阅读说明：本技术 用于蒸汽清洁机的地面喷嘴 (Floor nozzle for steam cleaner ) 是由 克里斯托弗·萨科布 托比亚斯·杜克斯 于 2018-03-28 设计创作，主要内容包括：提出一种用于蒸汽清洁机的地面喷嘴,其包括保持体(40)；保持装置(52),该保持装置布置在保持体(40)上并被构造成用于保持清洁抹布(34)；管元件(78),该管元件经由铰接装置(94)布置在保持体(40)上,其中,铰接装置(94)包括第一铰接部(100),保持体(40)经由该第一铰接部能绕第一摆动轴线(96)相对于管元件(78)摆动,并且其中,铰接装置(94)包括第二铰接部(118),保持体(40)经由该第二铰接部能绕横向于第一摆动轴线(96)的第二摆动轴线(98)相对于管元件(78)摆动；弹簧装置(108),该弹簧装置配属于第一铰接部(100),并且该弹簧装置在保持体(40)相对管元件(78)相对于基本位置绕第一摆动轴线(96)枢转时施加趋于将保持体(40)带到基本位置中的复位力。(It is proposed a kind of floor nozzle for steam cleaner comprising keeping body (40)；Holding meanss (52), the holding meanss are arranged on keeping body (40) and are configured for keeping cloths for cleaning (34)；Tube elements (78), the tube elements are arranged on keeping body (40) via articulated mounting (94), wherein, articulated mounting (94) includes the first articulated section (100), keeping body (40) can be swung around the first axis of oscillation (96) relative to tube elements (78) via first articulated section, and wherein, articulated mounting (94) includes the second articulated section (118), keeping body (40) can be swung around the second axis of oscillation (98) transverse to the first axis of oscillation (96) relative to tube elements (78) via second articulated section；Spring arrangement (108), the spring arrangement is associated with the first articulated section (100), and the spring arrangement applies the reset force for tending to take keeping body (40) in home position when keeping body (40) are pivoted relative to home position around the first axis of oscillation (96) with respect to tube elements (78).)

1. being used for the floor nozzle of steam cleaner, the floor nozzle includes: keeping body (40)；Holding meanss (52), it is described Holding meanss are arranged on the keeping body (40) and are configured for keeping cloths for cleaning (34)；Tube elements (78；78'), The tube elements are arranged on the keeping body (40) via articulated mounting (94), wherein the articulated mounting (94) includes the One articulated section (100；200), the keeping body (40) can be around the first axis of oscillation (96 via first articulated section；196) phase For the tube elements (78；It 78') swings, and wherein, the articulated mounting (94) includes the second articulated section (118), described Keeping body (40) can be around the second axis of oscillation (98 transverse to first axis of oscillation (96) via second articulated section； 198) relative to the tube elements (78；78') swing；And including spring arrangement (108；208), the spring arrangement is associated with First articulated section (100；200), and the spring arrangement is in the relatively described tube elements (78 of the keeping body (40)； 78') relative to home position around first axis of oscillation (96；196) apply when pivoting and tend to the keeping body (40) band To the reset force in the home position.

2. floor nozzle according to claim 1, which is characterized in that first axis of oscillation (96；It 196) is for institute State the pitch axis of the pitching movement of keeping body (40).

3. floor nozzle according to claim 1 or 2, which is characterized in that second axis of oscillation (98；It 198) is needle To the roll axis of the heeling motion of the keeping body (40).

4. floor nozzle according to any one of the preceding claims, which is characterized in that be associated with first articulated section (100) spring arrangement (108) includes at least one torque spring (114), and the torque spring is in particular by opening-closing tectonics.

5. floor nozzle according to any one of claim 1 to 3, which is characterized in that first articulated section (200) is matched Belonging to has with chute components (206) and to the sliding slot track for matching element (214), and the spring arrangement (208) is supported on institute It states on chute components (206).

6. floor nozzle according to any one of the preceding claims, which is characterized in that the home position is the guarantor Hold the relatively described tube elements (78 of body (40)；Symmetric position 78'), and the keeping body (40) can be opened from the home position Begin the relatively described tube elements (78；78') along the first swaying direction (110) and inversely in the of first swaying direction (110) Two swaying directions (112) are swung.

7. floor nozzle according to claim 6, which is characterized in that the keeping body (40) is relative to the tube elements (78；78') referring to the home position around first axis of oscillation (96；196) swing swing angle range be at least ± 60 °, and especially at least ± 70 °, and especially at least ± 90 °, and be especially at least approximately ± 90 °.

8. floor nozzle according to claim 6 or 7, which is characterized in that be associated with first articulated section (100；200) Spring arrangement (108；208) it is configured so that along first swaying direction (110) and second swaying direction (112) The identical situation of amount of deflection under at least approximate effect have identical reset force.

9. floor nozzle according to any one of the preceding claims, which is characterized in that first articulated section (100； 200) there is the first pipeline section (104；And the second pipeline section (102 204)；202), wherein second pipeline section (102；202) with can be around First axis of oscillation (96；196) mode rotated is supported on first pipeline section (104；204) in, and described first Pipeline section (104；And second pipeline section (102 204)；202) pipeline section (104 in；204) about first axis of oscillation (96；196) in a manner of anti-relative rotation with the tube elements (78；78') connect, and another pipeline section (102；202) about First axis of oscillation (96；196) it is connect in a manner of anti-relative rotation with the keeping body (40).

10. floor nozzle according to claim 9, which is characterized in that second pipeline section (102；202) it is passed through with fluid Logical region (106).

11. floor nozzle according to claim 9 or 10, which is characterized in that be associated with first articulated section (100； 200) spring arrangement (108；208) it is supported on first pipeline section (104；And second pipeline section (102 204)；202) on.

12. floor nozzle according to any one of the preceding claims, which is characterized in that second articulated section (118) Including fluid distributor (120；220), fluid can be fed to the downside of the keeping body (40) via the fluid distributor.

13. floor nozzle according to claim 12, which is characterized in that the fluid distributor (120；It 220) is T-piece (122) or including T-piece.

14. floor nozzle according to any one of the preceding claims, which is characterized in that second articulated section (118) Including distribution pipe (124), the distribution pipe is with can be around second axis of oscillation (98；198) mode swung is supported on described In keeping body (40).

15. floor nozzle according to claim 14, which is characterized in that be disposed on the distribution pipe (124) as institute State the first articulation piece (100；200) a part simultaneously especially can be around first axis of oscillation (96；196) relative to the pipe Element (78；78') the pipeline section (104 swung；204).

16. floor nozzle according to claim 14 or 15, which is characterized in that be associated with second articulated section (118) Spring arrangement (130) and especially at least a torque spring (138) is supported on the distribution pipe (124) and the keeping body (40) on.

17. floor nozzle according to any one of the preceding claims, which is characterized in that the tube elements (78；78') it is A part of elbow or elbow.

18. floor nozzle according to claim 17, which is characterized in that the elbow includes first area (82) and second Region (86), wherein the longitudinal axis (84 of the first area (82) and the second area (86)；88) mutually (90) at an acute angle Orientation, and the especially described second area (86) is a part of first articulated section (100).

19. floor nozzle according to any one of the preceding claims, which is characterized in that the tube elements (78；78') have There are pipe (28a) and/or hose (18) for rigidity and/or manipulates the coupling part (80) of rifle (20), wherein in particular, coupling Connection can unclamp.

20. floor nozzle according to any one of the preceding claims, which is characterized in that give second articulated section (118) it is associated with and tends to the relatively described tube elements (78 of the keeping body (40)；78') referring to second axis of oscillation (98； 198) resetting apparatus (130) in home position is taken to.

21. floor nozzle according to claim 20, which is characterized in that the resetting apparatus be spring arrangement (130) simultaneously It and especially include at least one torque spring (138).

22. the floor nozzle according to claim 20 or 21, which is characterized in that the tube elements (78；It 78') can opposite institute Keeping body is stated since the home position around second axis of oscillation (98；198) at least along the first swaying direction (136) with At least 60 °, and especially at least 65 °, and especially at least 70 °, and especially at least 75 ° of swing angle range pendulum It is dynamic.

23. the floor nozzle according to any one of claim 20 to 22, which is characterized in that the home position is set At swinging the tube elements (78) can only along the first swaying direction (136) since the home position, and block Along inversely in the swingability of the second swaying direction of first swaying direction (136).

24. floor nozzle according to any one of the preceding claims, which is characterized in that the keeping body (40) has outstanding It is the free space (140) that form is concave portion, wherein the tube elements (78；78') in the free space (140) It is connect via the articulated mounting (94) with the keeping body (40) in region.

25. floor nozzle according to any one of the preceding claims, which is characterized in that the keeping body (40) includes the One region (66), the second area (68) being connect with the first area (66) and the third being connect with the second area (68) Region (70), wherein the articulated mounting (94) is arranged on the second area (68).

26. floor nozzle according to claim 25, which is characterized in that the first area (66) and the third region (70) it constructs at least approximately uniformly and the especially relatively described second area (68) is arranged symmetrically and constructs.

27. the floor nozzle according to claim 25 or 26, which is characterized in that referring under the keeping body (40) The enveloping surface (74) of side, the first area (66), which compares the second area (68) with the third region (70), to be had more Low maximum height (H₁；H₃)。

28. floor nozzle according to claim 27, which is characterized in that the first area and/or the third region Maximum height (H₁；H₃) it is at most 25mm, and especially up to 20mm, and especially up to 17mm.

29. the floor nozzle according to any one of claim 24 to 27, which is characterized in that referring to the keeping body (40) In opposite lateral ends (54；56) overall width (B) between, the second area (68) is with the overall width (B) At most 45%, and especially up to 40%, and especially up to 35% width (B₂)。

30. floor nozzle according to any one of the preceding claims, which is characterized in that the floor nozzle is without cleaning There is at most 240g, especially up to 230g, the especially up to quality of 210g when rag (34).

31. floor nozzle according to any one of the preceding claims, which is characterized in that under the keeping body (40) Side forms allocation space (46), and fluid can be coupled into the allocation space, wherein when cloths for cleaning (34) is maintained at the guarantor When holding on body (40), the allocation space (46) is covered by the cloths for cleaning (34).

32. floor nozzle according to claim 31, which is characterized in that be disposed with contact pin member in the allocation space (46) Part (156).

33. floor nozzle according to any one of the preceding claims, which is characterized in that the keeping body (40) has the One lateral ends (54) and opposite the second lateral ends (56), and the holding meanss have and are used for the cloths for cleaning (34) one or more holding part (144), one or more of holding part are located at institute on the keeping body (40) It states between the first lateral ends (54) and second lateral ends (56), and especially in first lateral ends (54) There is on width direction (58) development length between the second lateral ends (56).

34. floor nozzle according to claim 33, which is characterized in that as the holding part (144) in the width Spend all width (b on direction (58)₁、b₂、b₃) the sum of overall width be the keeping body (40) on the width direction (58) Overall width (B) at least 30%, and especially at least 40%.

35. the floor nozzle according to claim 33 or 34, which is characterized in that the keeping body (40) has edge strip (50), at least one holding part (144) is disposed on the edge strip, wherein the edge strip (144) especially circumferentially structure It makes.

36. the floor nozzle according to any one of claim 33 to 35, it is characterised in that have multiple guarantors spaced apart Hold position (144).

37. according to the floor nozzle of claim 36, it is characterised in that the arrangement with the holding part (144) is uniformly divided Cloth.

38. the floor nozzle according to any one of claim 33 to 37, which is characterized in that at least one holding part (144) it is configured so that the cloths for cleaning can be established when the keeping body (40) is placed on the cloths for cleaning (34) (34) fixation on the holding meanss (52)；And/or by (160) in one direction from the cloths for cleaning (34) The keeping body (40) are pulled open, fixation of the cloths for cleaning (34) on the keeping body (40) can be unclamped.

39. the floor nozzle according to any one of claim 33 to 38, which is characterized in that at least one holding part (144) be thread gluing holding part, the thread gluing holding part have on the cloths for cleaning (34) to matching holding part Thread gluing hook.

40. floor nozzle according to claim 39, which is characterized in that at least one thread gluing holding part monoblock type landform At on the keeping body (40).

41. floor nozzle according to any one of the preceding claims, which is characterized in that cloths for cleaning (34) construction At making the cloths for cleaning when being fixed on the keeping body (40) at least in side and on especially all side It all visits and stretches beyond the keeping body (40).

42. floor nozzle according to any one of the preceding claims, which is characterized in that the cloths for cleaning (34) has At least one tongue piece (158), when cloths for cleaning (34) is fixed on the keeping body (40), at least one tongue piece spy is stretched Beyond the keeping body (40), and at least one described tongue piece is used to unclamp the cloths for cleaning from the holding meanss (52) (34)。

43. floor nozzle according to any one of the preceding claims, which is characterized in that when the cloths for cleaning (34) are solid When being scheduled on the holding meanss (52), the cloths for cleaning (34) is maintained at the keeping body (40) in a manner of it will not dangle On.

44. floor nozzle according to any one of the preceding claims, it is characterised in that have carpet balladeur train (164), institute Stating keeping body (40) can especially be placed into together in the carpet balladeur train with the cloths for cleaning (34) being fixed in the keeping body.

45. mop, the mop is provided with floor nozzle according to any one of the preceding claims (32).

46. steam cleaner, the steam cleaner includes having the steam generating equipment (10) of steam generator and including root According to floor nozzle (32) described in any one of Claims 1-4 4 or mop according to claim 45 (24).

47. steam cleaner according to claim 46, it is characterised in that there is manipulation rifle (20), on the manipulation rifle Directly and/or managing (26a, 26b) via one or more and/or can couple or couple via one or more hoses (18) has The floor nozzle (32).

Technical field

The present invention relates to a kind of floor nozzles for steam cleaner.

The invention further relates to a kind of mops.

In addition, the present invention relates to a kind of steam cleaners.

Background technique

A kind of floor nozzle of steam appliance as known in 2016/055121 A1 of WO.

A kind of surface cleaning apparatus, such as steam mop as known in 2013/0232713 A1 of US.

A kind of ground processing equipment as known in 2012/0060322 A1 of US.

Another surface cleaning apparatus, such as steam mop as known in 2012/0222227 A1 of US.

A kind of steam mop as known in 200977129 Y of CN.

Summary of the invention

The task of the present invention is provide a kind of floor nozzle of the type mentioned at the beginning, can be constituted and be had with low quality There is operation possibility on a large scale.

In the beginning floor nozzle, which solves in the following way according to the present invention, that is, is provided with guarantor Hold body；Holding meanss are provided with, which is arranged in keeping body and is configured for keeping cloths for cleaning；It is provided with Tube elements, the tube elements are arranged in keeping body via articulated mounting, wherein articulated mounting includes the first articulated section, keeping body It can be swung around the first axis of oscillation relative to tube elements via first articulated section, and wherein, articulated mounting includes the second hinge Socket part, keeping body can be put around the second axis of oscillation transverse to the first axis of oscillation relative to tube elements via second articulated section It is dynamic；And including spring arrangement, which is associated with the first articulated section, and the spring arrangement is when keeping body is with respect to Guan Yuan Apply the reset force for tending to keeping body be taken in home position when part is pivoted relative to home position around the first axis of oscillation.

By being associated with the spring arrangement of the first articulated section, and (when be not present external force when) can automatically by keeping body relative to Tube elements take in home position.In particular, the self weight of keeping body is unimportant for reaching home position.So that keeping Body and whole floor nozzle can be constituted with low quality.

For example, thus it is possible that making that holding meanss are constituted in a simple manner and for example, cloths for cleaning is provided with Magic tape holding part.

Floor nozzle (due to around the first axis of oscillation and the second axis of oscillation rotatably caused by ground) can be realized High movement.

It thereby is achieved high operating flexibility, but also can clean and be not easy in other cases or can not reach Position.

Especially it is also possible that flatly being constructed in floor nozzle at least edge region, for example to realize in furniture That locates can lower section traveling.

Pitch axis of first axis of oscillation in particular for keeping body relative to the pitching movement of tube elements.Example Such as, the first axis of oscillation is parallel or coaxial with the longitudinal axis of a portion tube elements.

Set in addition to be, the second axis of oscillation is for inclination of the keeping body relative to the heeling motion of tube elements Axis.Second axis of oscillation is especially parallel to the width direction that keeping body has its maximum extension degree.In particular, the second swinging axle Line is parallel to the spacing direction between the end lateral out of keeping body.Via the second axis of oscillation, the outer of tube elements can be set The spacing of end or the barre being placed on tube elements relative to face to be cleaned.

Advantageously, the spring arrangement for being associated with the first articulated section includes that at least one torque spring (and especially wraps Just what a torque spring included), the torque spring is in particular by opening-closing tectonics.Thus, it is possible on the first swaying direction and inverse To in realization swingability (rotatably) on the second swaying direction of the first swaying direction.

In the alternative embodiment, the first articulated section be associated with chute components and to match element sliding slot track, Wherein, (for the first axis of oscillation), spring arrangement is supported on chute components.By turning around the opposite of the first axis of oscillation It is dynamic, so that chute components and to relative motion occurs between element, and in particular, which has linear component.Pass through The support of the spring arrangement especially formed by one or more helical springs, so that when deflecting out home position, spring dress It sets and is compressed.In chute components and in the corresponding design scheme with element, can be realized about around the first axis of oscillation The symmetry along the first swaying direction and inversely rotated in the second swaying direction of the first swaying direction.Compressed spring Device causes reset force, which tends to take tube elements and keeping body in their opposite home positions.

In particular, chute components are connect in a manner of anti-relative rotation with keeping body about the first axis of oscillation, and right It is connect in a manner of anti-relative rotation with tube elements with element about the first axis of oscillation.Then in this embodiment, especially Ground, the first spring arrangement is supported in pipe device at one end, and is supported on chute components in opposed end, should Chute components are then connect in a manner of anti-relative rotation with keeping body about the first axis of oscillation again.Furthermore especially it is arranged It is to be arranged in pipe with being protected by chute components and to the corresponding sliding slot track and corresponding spring arrangement that are formed with element Duan Zhong, the pipeline section are connect in a manner of anti-relative rotation with keeping body about the first axis of oscillation.

Particularly advantageously, the home position of the first articulated section is to maintain symmetric position of the body with respect to tube elements, and protects Hold physical efficiency since home position with respect to tube elements along the first swaying direction and inversely in the second swing side of the first swaying direction To swing.This is corresponding to the pitching movement on the swaying direction of opposite orientation.The high of floor nozzle thereby is achieved Operating flexibility.The spring arrangement for being associated with the first articulated section is responsible for being reset automatically basic bit when any external force is not present In setting.

In particular, keeping body is with respect to tube elements reference home position around (for pitching movement) the first axis of oscillation The swing angle range of swing is at least ± 60 °, and especially at least ± 70 °, and especially at least ± 90 °, and outstanding It is at least be approximately ± 90 °.Therefore high operating flexibility is obtained.

Advantageously, the spring arrangement for being associated with the first articulated section is constructed in the following manner, that is, so that being swung along first At least approximate effect has identical reset force in the identical situation of the amount of deflection of direction and the second swaying direction.It is achieved in that easy behaviour The property made.Home position can be reached in a simple manner.

In one embodiment, the first articulated section includes the first pipeline section and the second pipeline section, wherein the second pipeline section is with can be around First axis of oscillation rotation mode be supported in the first pipeline section, and in the first pipeline section and the second pipeline section a pipeline section about First axis of oscillation is connect in a manner of anti-relative rotation with tube elements, and another pipeline section about the first axis of oscillation with anti-opposite The mode of rotation is connect with keeping body.In particular, the pipeline section being connect in a manner of anti-relative rotation with tube elements is tube elements A part.Therefore, the first articulated section can be constituted in a simple manner.Fluid can be made to connect the first hinge in a simple manner Socket part is simultaneously supplied to fluid distributor.

Advantageously, there is the second pipeline section fluid to penetrate through region.Therefore in the case where minimizing the quantity of necessary component And simple structure is obtained in the case where minimizing the quality of floor nozzle.Correspondingly, region, energy are penetrated through through fluid It is enough to guide fluid, especially steam at kept cloths for cleaning.

A kind of simple structure is to be associated with the spring arrangement of the first articulated section to be supported on the first pipeline section and the second pipeline section On.As a result, when carrying out deflecting out home position around the first axis of oscillation, reseting torque can be provided in a simple manner.

Include fluid distributor in the second articulated section, fluid obtains when can be fed to the downside of keeping body through the fluid distributor Structurally simple structure is arrived.Then thereby, it is possible to pass through the second articulated section or via the second articulated section to keeping body Downside, especially to allocation space trandfer fluid (steam).

Advantageously, fluid distributor makes T-piece or including T-piece.Thus, it is possible to realize the second hinge in a simple manner Socket part.Second articulated section can be couple in a simple manner on the first articulated section.In addition, being optimized in a simple manner Ground is to cloths for cleaning load fluid (load steam).

Advantageously, the second articulated section includes distribution pipe, guarantor is supported in a manner of it can swing around the second axis of oscillation It holds on body.On the one hand, distribution pipe is used to distribute fluid (steam) and is coupled into the allocation space of keeping body.On the other hand, divide Piping can form the axis of the second articulated section, and can realize in a simple manner can heel around being directed to for the second axis of oscillation Motility is rotatably.

Especially, a part as the first articulation piece is disposed in distribution pipe and especially can be around the first axis of oscillation phase The pipeline section that tube elements are swung.Thus, it is possible to realize the machinery between the first articulated section and the second articulated section in a simple manner It couples, wherein realize fluid channel in a structurally simple way and then be to provide fluid to distribution pipe.

It is preferably provided with, especially includes one or more torque springs (and just what a torque spring preferably included) The spring arrangement for being associated with the second articulated section is supported in distribution pipe and keeping body.Therefore reset can be realized in a simple manner Torque.

Advantageously, tube elements are a part of elbow or elbow.Then, it for example may be implemented in conjunction with mop, so that protecting The cloths for cleaning in keeping body is held to be placed on by entire surface on face to be cleaned, and the barre of mop with the face at inclined Angle, to obtain the optimized guidance on face to be cleaned.

Advantageously, elbow includes first area and second area, wherein the longitudinal axis of first area and second area is mutual It orients at an acute anglely, and especially second area a part for being the first articulated section.Therefore simple structure in structure is obtained It makes.

Preferably, tube elements have pipe and/or hose for rigidity and/or manipulate the coupling part of rifle, wherein especially Ground, being of coupled connections can unclamp.Therefore it obtains and is widely applied possibility.For example, can be in a simple manner via by tube elements It is coupled to rigid pipe to realize mop.

Tend to relative to the first tube elements swing keeping body referring to second it is further advantageous that being associated with to the second articulated section Axis takes the resetting apparatus in home position to.Then, the self weight of keeping body is unimportant for reaching home position.When not depositing In the outer masterpiece used time, home position is automatically achieved via resetting apparatus.Thus, it is possible to for example in a simple manner by floor nozzle It is connect with carpet balladeur train, or can fix or unclamp cloths for cleaning in a simple manner.

Advantageously, resetting apparatus is spring arrangement and especially includes at least one torque spring, and especially just What a torque spring.Therefore it obtains and is simply constructed in compact structure.

Here it is advantageous when, tube elements can since home position around the second axis of oscillation at least along the first swaying direction with At least 60 °, and especially at least 65 °, and especially at least 70 °, and especially at least 75 ° of swing angle range pendulum It is dynamic.Therefore high operating flexibility is obtained.Given angle value is the upper limit of possible swing angle (from 0 ° to the upper limit).

It is provided that in embodiment, home position is set as follows, that is, so that tube elements are since home position It can only swing, and blocked along inversely in the swingable of the second swaying direction of the first swaying direction along the first swaying direction Property.Thus it only needs to realize resettability on a swaying direction.

Advantageously, it is the free space of concave portion that keeping body, which has especially form, wherein tube elements are in free space It is connect via articulated mounting with keeping body in region.Thus, it is possible to realize height of the tube elements relative to keeping body in a simple manner Movement.Therefore section space-efficient construction is obtained.

In embodiment, keeping body has first area, the second area connecting with first area and connects with second area The third region connect, wherein articulated mounting is arranged on the second region.It can be constituted in this way with relatively low height First area and third region.This can be realized as the good downlink ability below furniture or the like.

In particular, first area and third region it is at least approximately uniform constitute and especially symmetrically with respect to second area It arranges and constitutes.Therefore it obtains and is simply constructed in structure.

For the above reasons advantageously, referring to the downside of keeping body enveloping surface, first area and third region phase There is lower maximum height than second area.Since articulated mounting is located, so that second area has higher height.The One region and third region are designed as follows, that is, them is made to have lower height to improve downlink ability.

It is particularly advantageous that the maximum height in first area and/or third region is at most 25mm, and especially up to 20mm, and especially up to 17mm.

It is further advantageous that second area is to maintain body in terms of its width dimensions with respect to the region of " limited ", and especially Referring to overall width of the keeping body between opposite lateral ends, second area has at most the 45% of overall width, and Especially up to 40%, and especially up to 35% width.Therefore the good of the relatively large region of keeping body is obtained Downlink ability.

Advantageously, there is at most 240g, especially up to 230g, especially up to when floor nozzle is without cloths for cleaning The quality of 210g.At this moment high operating flexibility is obtained.Spring arrangement by being associated with first articulated section automatically resets It can be realized the automatic home position reached referring to the first axis of oscillation, the gravity without " relying on " keeping body.

Advantageously, forming allocation space in the downside of keeping body, fluid can be coupled into the allocation space, wherein when When cloths for cleaning is maintained in keeping body, allocation space is covered by cloths for cleaning.Thus, it is possible to smear via allocation space to cleaning Cloth loads fluid (especially steam).Therefore the cleaning effect of optimization is obtained.

Advantageously, being disposed with link plate element in allocation space.These link plate elements can be used for distributing a fluid to clearly On clean rag.It can also realize certain mechanism that clean surface is treated (when being covered by cloths for cleaning).

Particularly advantageously, keeping body has the first lateral ends and the second opposite lateral ends, and keep Device has one or more holding part for cloths for cleaning, and the one or more holding part is in keeping body positioned at the Between one lateral ends and the second lateral ends, and in width especially between the first lateral ends and the second lateral ends There is development length on direction.Therefore cloths for cleaning can be fixed in keeping body in a simple manner.For this purpose, for example without Rag clamping device or the like.Constitute floor nozzle can with low weight again.In addition, cloths for cleaning can also be It is fixed in keeping body on relatively large region.Thus, it is possible to avoid or at least reduce the pendency of cloths for cleaning.

Advantageously, as holding part in the direction of the width the sum of all width overall width be keeping body in width side At least the 30% of upward overall width, especially at least 40%.It is achieved in that effective fixation.Therefore it can be avoided or at least subtract Few pendency.

It obtains structural formula in the following manner simply to construct, that is, keeping body has edge strip, at least one holding part It is arranged on the edge strip, wherein edge strip is especially circumferentially constituted.Edge strip preferably surrounds allocation space, via the allocation space Fluid can be provided to cloths for cleaning.By edge strip, provide can construct or can positioning holding device relatively large region.

Advantageously, the multiple holding part spaced apart of setting, and especially it is provided with evenly-spaced holding part. Thus, it is possible to obtain effective fixation in the case where avoiding pendency to cloths for cleaning.

It is especially provided that, at least one holding part is constructed in the following manner, that is, smeared keeping body is placed on cleaning When on cloth, fixation of the cloths for cleaning in holding meanss can be established, and/or by pulling open cloths for cleaning in one direction, Fixation of the cloths for cleaning in keeping body can be unclamped.Therefore a possibility that being fixed or unclamping convenient for operator is obtained.

Particularly advantageously, at least one holding part is thread gluing holding part, thread gluing holding part has for clear On clean rag to match holding part thread gluing hook.Thus, it is possible on the relatively large region of area realize cloths for cleaning via Holding meanss are fixed in keeping body, wherein can be established fixed in a simple manner and can be unclamped fixation in a simple manner.

Advantageously, thread gluing holding part is integrally formed in keeping body.For example, corresponding thread gluing hook is for example being made It is integrally manufactured in keeping body when making keeping body by injection molding.

Advantageously, cloths for cleaning is constructed in the following manner, that is, when being fixed on keeping body, cloths for cleaning is at least one Side and especially on all sides all visit stretch beyond keeping body.It stretches in corresponding spy of the cloths for cleaning with respect to keeping body beyond region On, it can be realized " bumper ", prevent or at least weaken shock of the keeping body for example to wall, door or furniture.

Advantageously, cloths for cleaning has at least one tongue piece, when cloths for cleaning is fixed in keeping body, which is visited It stretches beyond keeping body, and the tongue piece is used to unclamp cloths for cleaning from holding meanss.For example, when the ground for being fixed with cloths for cleaning When nozzle is placed on floor, then operator can step down in foot on tongue piece, and floor nozzle is pulled upwardly out.Therefore Cloths for cleaning can be unclamped from holding meanss, and operator need not bend over or hand grabs floor nozzle.

Advantageously, when cloths for cleaning (correctly) is fixed in holding meanss, side of the cloths for cleaning will not dangle Formula is maintained in keeping body.Therefore good operability can be obtained, while optimizes cleaning effect.

In one embodiment, floor nozzle include (can unclamp) carpet balladeur train, keeping body especially can be fixed on Cleaning thereon, which is smeared, to be arranged into together in the carpet balladeur train.Carpet balladeur train is used to carry out renewing to the floor covering of weaving.In It is that of obtaining the extension to the application range of floor nozzle.(and the second pendulum is preferably also referred to by referring to the first axis of oscillation Shaft line) home position is reached automatically, floor nozzle is connect with carpet balladeur train in a simple manner.

According to the present invention, a kind of mop is provided, floor nozzle according to the present invention is provided with.

A kind of steam cleaner is also provided according to the present invention comprising with steam generator steam generating equipment and Including floor nozzle according to the present invention or mop according to the present invention.

In particular, be provided with manipulation rifle, on the manipulation rifle directly and/or via one or more tube elements and/or Can couple or couple via one or more hoses has floor nozzle.

Detailed description of the invention

To the following explanation of preferred embodiment for being used to elaborate the present invention in conjunction with attached drawing.

Wherein:

Fig. 1 shows the perspective view of the embodiment of steam cleaner and mop, wherein mop includes the ground with cloths for cleaning Face nozzle；

Fig. 2 to 4 shows the side view of the mop according to Fig. 1, and wherein the barre of mop is referring to roll axis (heel axis) Ground is in different angle positions；

Fig. 5 is shown according to the mop of Fig. 1 from the top view of upper observation；

Fig. 6 shows view similar with Fig. 5, and wherein barre referring to pitch axis is in other angles position；

Fig. 7 shows the perspective view according to the floor nozzle of the mop of Fig. 1 without cloths for cleaning；

Fig. 8 shows the bottom view according to the floor nozzle of Fig. 7 in the X direction；

Fig. 9 shows the front view according to the floor nozzle of Fig. 7 in z-direction；

Figure 10 shows the cross-sectional view according to 10-10 along Fig. 8；

Figure 11 shows the top view according to the floor nozzle of Fig. 7 in the Y direction；

Figure 12 shows view same as figure 11, wherein removes cover board in the region of articulated mounting；

Figure 13 shows the side view according to the floor nozzle of Fig. 7 on the direction V；

Figure 14 shows the cross-sectional view according to 14-14 along Figure 11；

Figure 15 shows the exploded view of the floor nozzle according to Fig. 7；

Figure 16 shows the other exploded view of the floor nozzle according to Fig. 7, with cloths for cleaning and carpet balladeur train；

Figure 17 shows the top view of the part of the other floor nozzle in the home position referring to the first axis of oscillation；

Figure 18 shows the cross-sectional view according to 18-18 along Figure 17, wherein the part of decomposition diagram group in Figure 18 in Figure 17 It is attached to together；

Figure 19 shows view identical with figure 17, wherein there is the deflection referring to the first axis of oscillation from home position；With And

Figure 20 show along 20-20 cross-sectional view, wherein the part of decomposition diagram is assembled into one in Figure 20 in Figure 19 It rises.

Specific embodiment

The embodiment of steam cleaner 8 includes steam generating equipment 10.In embodiments, steam generating equipment 10 is energy The equipment of traveling is disposed with the water tank 12 that can be unclamped thereon.Steam generating equipment 10 includes being arranged in the intracorporal steam generation of shell Device 14.Steam generator 14 generates the water vapour being made of the liquid water that water tank 12 provides.

The e.g. Straight-through heater of steam generator 14 is configured to autoclave steam generator.

Hose 18 couples via corresponding plug device 16 with steam generating equipment 10.Hose 18 leads to the behaviour with handle 22 Vertical rifle 20.Steam cleaner 8 includes mop 24.Manipulate a part of rifle 20 as the mop 24.Mop 24 can be via manipulation The handle 22 of rifle 20 holds and guides.

Mop 24 includes barre 26.Barre 26 is formed by one or more pipe 28a, 28b.In the embodiment shown in fig. 1, Barre 26 includes the first pipe 28a and the second pipe 28b interconnected in a manner of it can unclamp.Pipe 28b is connect with manipulation rifle 20.Behaviour Vertical rifle 20 has operating element 30, can discharge via the operating element or can block that fluid passes through manipulation rifle 20 and fluid is coupled into Into pipe 28b.

Barre 26 is connect in a manner of it can unclamp with floor nozzle 32.The cloths for cleaning of weaving is mounted on floor nozzle 32 34, which is in particular designed as superfine fibre rag.

Cloths for cleaning 34 has downside 36, which can be placed on face to be cleaned, and can wipe via the downside Wipe this face to be cleaned.It can be loaded with fluid, especially to the back side 38 opposite with downside 36 via floor nozzle 32 Steam.Steam is provided by the steam generator 14 of steam generating equipment 10 and is provided via the hose 18 of manipulation rifle 20.Pass through Manipulate operating element 30, the cleaning which can flow through barre 26 and be loaded on its back side 38 at floor nozzle 32 On rag 34.

It is for instance also possible that floor nozzle 32 directly connect with manipulation rifle 20 or for example connect with pipe 28b, and then It can save except pipe 28a.

In order to wipe face to be cleaned, especially hardstand via mop 34, the operator of standing can be at handle 22 Mop 34 is held and in this case manipulation operating element 30.

The embodiment (Fig. 7 to 16) of floor nozzle 32 according to the present invention includes keeping body 40.The especially structure of keeping body 40 It makes as holding plate.

Keeping body 40 has upside 42 and downside 44.The allocation space 46 for being used for fluid is formed on downside 44, distribution is empty Between closed towards upside 42 by panel element 48.

Keeping body 40 includes edge strip 50 (Fig. 8) that is circular and surrounding allocation space 46.It is disposed on edge strip 50 for clear The holding meanss 52 of clean rag 34.This point is described further below.

Keeping body 40 has first lateral (lateral) end 54.It also has the second opposite lateral ends 56.It keeps Body 40 58 extends (Fig. 7) and in width direction 58 in the width direction between the first lateral ends 54 and the second lateral ends 56 It is upper that there is width B (Fig. 8).

Keeping body 40 also has front end side 60 and opposite rear end side 62.Width between front end side 60 and rear end side 62 Direction 64 is vertical with width direction 48.

Keeping body 40 is greater than the width on width direction 64 in the width in width direction 58.Keeping body 40 has at least Approximate rectangular outer profile, longer side are in the width direction 58.

Keeping body have first area 66 (Figure 12), the first area include the first lateral ends 54 and from this first laterally End 58 is extended in the width direction.In width direction 58, second area 68 is connected to behind first area 66, the second area Couple with first area 66 and especially integrally connect.In width direction 58, third area is connected to after second area 68 Domain 70, the third region include the second lateral ends 56 and especially integrally connect with second area 68.First area 66, Second area 68 and third region 70 jointly comprise front end side 60 and rear end side 62.

First area 66 has width B in width direction 58₁.Second area 68 has corresponding width B₂.Third region 70 have width B₃.Width B₁、B₂、B₃The sum of obtained width B of the keeping body 40 in width direction 58.

In first area 66 and second area 70, keeping body (without cloths for cleaning 34), which has, to be less than in third region 68 Height H₂Maximum height H₁(first area 66) or H₃(third region 70).These are highly at this referring in keeping body 40 Short transverse 72, the short transverse is perpendicular to width direction 58 and perpendicular to width direction 64.These height H₁、H₂And H₃Reference The enveloping surface 74 (Fig. 9, Figure 10) sticked on edge strip 50 on the downside 44 of keeping body 40.

In embodiment, about the unpivoted state of keeping body 40, referring to pitch axis, keeping body 40 is relative to mirror image face 76 (Fig. 7, Fig. 9) are at least approximately symmetrically constituted.Mirror image face 76 passes through third region 68 perpendicular to width direction 58 between two parties.Especially Ground, first area 66 and third region 70 it is at least approximately uniform construct.

Maximum height H₁And H₃Preferably at most 25mm, particularly preferably at most 20mm, and especially up to 17mm.In In specific embodiment, height H₁And H₃About 15mm.

Since the height of keeping body 40 to lateral ends 54,56 is relatively low, the cleaning for making it possible to be optimized may Property, " slipping into ability " (downlink ability) especially below furniture and analog.

In addition, keeping body 40 can easily be constructed in turn in a manner of saving material.

It is provided that, width B of the second area 68 in width direction 58₂Extremely for the overall width B in width direction 58 More 45%, and particularly preferably at most 40%, and such as at most 35%.Second area 68 accounts for the overall width in width direction 58 The share of B should be as small as possible.

Floor nozzle 10 includes tube elements 78, which has corresponding coupling part 80, and floor nozzle 32 is via the coupling Conjunction portion can be connect with steam generating equipment 10 to fluid matasomatism.Coupling part 68 is especially constructed in the following manner, that is, can be with can The mode of release is connect with pipe 28a or 28b or manipulation rifle 20.Via tube elements 78, nozzle 32 provides fluid to the ground.

Tube elements 78 are configured to elbow, which has the first area 82 with the first longitudinal axis 84 and indulge with second The second area 86 (Figure 14) of axis 88.The angled arrangement of second area 86 and first area 82；Second longitudinal axis 88 and first 90 ground at an acute angle of longitudinal axis 84 orientation.Fluid can flow through tube elements 78.Due to being configured to elbow, so that from first area 82 to Flowing deflection occurs for the transition in two regions 86.First longitudinal axis 84 and the second longitudinal axis are respectively parallel to fluid in first area 82 With the main flow direction in second area 86.

First area 82 is in particular designed as tube socket, and coupling part 80 is arranged in the tube socket.

It on tube elements 78 and is especially disposed on first area 82 for example in the holding element of hook shape 92, by The holding element enables floor nozzle 32 and especially mop 24 to be fixed on this in parking in positioning for steam generating equipment 10 On steam generating equipment.

Acute angle 90 is in the range of about 35 ° to 50 °.In a particular embodiment, acute angle 90 is about 42 °.

Tube elements 78 are maintained in keeping body 40 via articulated mounting 94.It is opposite that articulated mounting 94 can be realized keeping body 40 Opposite swingability of the tube elements 78 around the first axis of oscillation 96 and the second axis of oscillation 98, wherein the second axis of oscillation 98 is horizontal To in and especially perpendicular to the first axis of oscillation 96.

Tube elements 78 are arranged in keeping body 40 in second area 68 via articulated mounting 74.At second area 68 more High height H₃Due to this arrangement for making tube elements 78 in keeping body 40.

Articulated mounting 94 include for can around the first axis of oscillation 96 swing the first articulated section 100.

First articulated section 100 is formed with the second area 86 of tube elements 78.The second area 86 of tube elements 78 is second Pipeline section 102, second pipeline section are supported in the first pipeline section 104 in a manner of it can rotate around the first axis of oscillation 96.Second pipeline section 102 are connect in a manner of anti-relative rotation with tube elements 78 about the first axis of oscillation 96.It has the stream that can be flowed through by fluid Body penetrates through region 106.

First axis of oscillation 96 and the second longitudinal axis 88 are coaxial.

First axis of oscillation 96 is located in mirror image face 76.

Since keeping body 40 is around the swingability of the opposite tube elements 78 of the first axis of oscillation 96, enable 40 phase of keeping body Pitching movement is carried out for tube elements 78.First axis of oscillation 96 is the pitch axis for 40 pitching movement of keeping body.

The first spring arrangement 108 is associated with to the first articulated section 100.First spring arrangement 108 defines home position (example Such as referring to Fig. 7), in home position, keeping body 40 is orientated with its width direction 58 perpendicular to 76 ground of mirror image face；In home position In, keeping body 40 is symmetrical about tube elements 78.

Due to the pitching movement around the first axis of oscillation 96, allow to that (it can be considered as zero angle from home position Position) start ground along the first swaying direction 110 (Figure 10) and inversely in the second swaying direction 112 pendulum of the first swaying direction 110 It is dynamic.

First spring arrangement 108 is arranged in such a way and constructs, that is, when keeping body 40 deflects out since home position When coming, the first spring arrangement tends to and takes back keeping body in home position；First spring arrangement 108 have reset force, with In by keeping body 40 with respect to tube elements 78 position reset into home position.

First spring arrangement 108 is constructed in the following manner, that is, so that along the first swaying direction 110 and the second swing side To 112 swing when all there is reset force.

In particular, spring arrangement 108 is constructed in the following manner, that is, so that having for identical amount of deflection substantially the same Reset force work, that is to say, that on the first swaying direction 110 or on the second swaying direction 112 exist pivot nothing Guan Di has identical reset force to work.

In embodiment, the first spring arrangement 108 includes one or more torque springs 114.It is especially provided with unique Torque spring 114.

Torque spring 114 is positioned on the second pipeline section 102 (second areas 86 of tube elements 78) and from external support On the second pipeline section 102.The torque spring is supported on the first pipeline section 104 in inside.Thus it is positioned in the torque spring In gap 116 between second pipeline section 102 and the first pipeline section 104.

Torque spring 114 uses opening-closing tectonics, so as to along the first swaying direction 110 and the second swaying direction 112 Reset force can be realized during swing.

For example, torque spring is heat-treated as follows, that is, make its about two swaying directions 110 and 112 (especially It is about identical amount of deflection) equal torque is provided.

Since keeping body 40 is with the pitching movement of the first axis of oscillation (pitch axis) 96, enable keeping body 40 Opposing mirror image face 76 is swung, wherein home position is symmetric position, and the swing since home position will abolish this symmetrically Property.

Around the first axis of oscillation 96 pitching movement swing angle range especially at least ± 60 ° (that is, from 0 ° To at least ± 60 °) in the range of, and preferably in the range of at least ± 70 °, and preferably in the range of at least ± 90 °, It and is, for example, ± 90 °.Herein preferably on magnitude, the amount phase on the first swaying direction 110 and the second swaying direction 112 Same swing angle range, wherein these swing angle ranges are different in terms of the orientation (" ± ") of swing angle.

Articulated mounting 94 further includes the second articulated section 118 with the second axis of oscillation 98.Second axis of oscillation 98 is laterally In and especially perpendicular to the first axis of oscillation 96 be orientated.Second axis of oscillation 98 is parallel to width direction 58 and then is parallel to guarantor Hold the longest range of extension of body 40.

For making second axis of oscillation 98 of the keeping body 40 relative to the swingability of tube elements 78 be for making keeping body The roll axis or heel axis of 40 opposite 78 heeling motions of tube elements.

When keeping body 40 is in its home position and about mirror image face 76 referring to the opposite tube elements 78 of the first axis of oscillation 96 When being arranged symmetrically, then any swing angle for keeping body 40 around the second axis of oscillation 98 relative to the swing of tube elements 78 comes It says, the corresponding symmetry in opposing mirror image face 76 is retained.

In embodiments, the second axis of oscillation 98 is at least approximately parallel to front end side 60 or rear end side 62.

Second articulated section 118 includes fluid distributor 120, via the fluid distributor (in keeping body 40 referring to the first pendulum Shaft line 96 and the second axis of oscillation 98 are relative in each swing position of tube elements 78) stream can be provided to allocation space 46 Body.

Fluid distributor 120 is in particular designed as T-piece 122.

Fluid distributor 120 is that the second articulated section 118 has distribution pipe 124 in turn.The distribution pipe 124, which has, is parallel to width Longitudinal ductility in direction 58 is spent, and forms the axis of the second articulated section 118.

Distribution pipe 124 is supported at one or more axle sleeves 126 in a manner of it can rotate around the second axis of oscillation 98.In This, one or more axle sleeves 126 are arranged at second area 68 in keeping body 40.

96 ground of reference mirror image planes, distribution pipe 124 extend to the two sides in mirror image face 96.

For example, axle sleeve 126 spaced apart is arranged in the two sides in mirror image face 76.

The fluid distributor 120 constructed with T-piece 122 further includes the first pipeline section 104, first pipeline section 104 transverse to And it arranges with being especially parallel to the orientation of width direction 64 perpendicular to 124 ground of distribution pipe and herein.

Distribution pipe 124 has opening 128 in allocation space 46.In particular, reference mirror image planes 76 are respectively arranged in two sides There is at least one opening 128.

Flow through tube elements 78 and the fluid that is flowed into the second pipeline section 102 herein then be flowed into distribution pipe 124 and from that In be directed in allocation space 46.This case keeping body 40 relative to tube elements 78 (about the first axis of oscillation 96 with And about the second pivot axis 98) any pivot position in all occur.

T-piece 122 and the relationship of the second pipeline section 102 are arranged in such a way, that is, can just be realized from the second pipeline section 102 penetrate through to the fluid in distribution pipe 124, wherein are occurred with the subsequent main flow direction for being parallel to width direction 58 corresponding Flowing deflection, and flowed out in allocation space 46 via one or more opening 128.

Second spring device 130 is associated with to the second articulated section 118.The second spring device 130 is around the second swinging axle Reset force applied to keeping body 40 in terms of the swingability of line 98, and the reset force tend to by the second keeping body 40 its can be horizontal Opposite tube elements 78 are brought in home position in terms of motility of inclining.

For example, showing the home position in Fig. 7 and Fig. 3.

In home position, tube elements 78 for example stick on 40 area Shang Duipei of keeping body with partial region 172 (Figure 14) On domain 134.Then, be able to achieve since the home position only along swaying direction 136 (Figure 14) swingable motility.

In embodiments, home position is referring to the second axis of oscillation 98, so that the second axis of oscillation 98 is at least approximate flat Row is in enveloping surface 74.

Since the home position, tube elements 78 can around the second axis of oscillation 98 only along the swaying direction 136 relative to Keeping body 40 pivots.

When the swing angle range in the home position is related to the first longitudinal axis 84, then the swing angle range is especially Being is at least 60 ° (that is from 0 ° at least 60 °), and preferably at least 65 °, and preferably at least 70 °, and especially At least 75 °.This point is described further below.

Second spring device 130 both (directly or indirectly) had been supported in distribution pipe 124 and had been also supported in keeping body 40.

In embodiment, second spring device 130 includes one or more torque springs 138, and especially includes just One torque spring 138.The torque spring 138 is arranged on the arm of distribution pipe 124, and when keeping body 40 is relative to tube elements 78 when deflecting out home position, generates corresponding torque, and the torque tends to leak through apply corresponding reset force as described above The home position is established again.

Keeping body 40 has the free space 140 for being in particular designed as concave portion.The free space 140 is for arranging and determining Position and is constructed in the following manner articulated mounting 94, that is, can be realized between tube elements 78 and keeping body 40 around the first swing The corresponding swingable motility of axis 96 and the second axis of oscillation 98.

Free space 140 is covered via lid 142.

Second spring device 130 is supported on the inside of lid 142；This support is the support in keeping body 40.

Figure 11 shows the view that floor nozzle 32 is viewed from above, wherein sets respective base about the first axis of oscillation 96 This position, and corresponding home position is set about the second axis of oscillation 98.Figure 12 is view same as figure 11, but wherein Remove lid 142.

(Figure 17 to Figure 19), is provided with tube elements 78' in another embodiment.Tube elements 78' is used and above-mentioned Guan Yuan The substantially the same construction of part 78.

The second pipeline section 202 connected to it in a manner of anti-relative rotation is mounted on tube elements 78'.As above Guan Yuan is combined Described in part 78, the angled arrangement of the coupling regime of second pipeline section 202 and tube elements 78'.

In order to form the first articulated section 200, the second pipeline section 202 is arranged in a manner of it can rotate around the first axis of oscillation 196 In the first pipeline section 204.

As above in conjunction with described in fluid distributor 120, the second pipeline section 204 is a part of fluid distributor 220.The fluid point Orchestration 220 construct identically as fluid distributor 120 in principle and by can around the second axis of oscillation 198 rotate in a manner of and guarantor Hold the connection of body 40.Here, therefore keeping body 40 is constituted as described above.

Chute components 206 are located in the first pipeline section 204.The chute components 206 are about the first axis of oscillation 196 with anti- The mode of relative rotation is connect with the first pipeline section 204.First pipeline section 204 is around opposite second pipeline section 202 of the first axis of oscillation 196 Relatively rotate corresponding identical opposite turn for causing chute components 206 about the first pipeline section 202 around the first axis of oscillation 196 It is dynamic.

It is provided with the first spring arrangement 208, when the power for being responsible for deflection is eliminated, the first spring arrangement 208 is deflecting out base It is responsible for the second pipeline section 202 after this position to reset relative to the first pipeline section 204.

In embodiment, the first spring arrangement 208 includes being supported on the corresponding tongue piece 212 of the second pipeline section 202 and propping up Support the helical spring 210 on chute components 206.

Chute components 206 and the relationship of the first spring arrangement 208 construct as follows, that is, in the second pipeline section 202 relative to When one pipeline section 204 is rotated around the first axis of oscillation 196 out from home position, either along the first swaying direction still along inverse To the second swaying direction, all compressed helical spring 210.The compression is applied with corresponding power, which tends to and by Two pipeline sections 202 take in its home position.

In embodiments, it is formed on the second pipeline section 202 for chute components 206 to element 214, sliding slot member Part 206 is supported on this to on element.It guides to form sliding slot to 214 Co-coercivity of element by chute components 206 as a result, Track.

Have for chute components 206 to element 214 to track 216.

To with track 216 herein about the second pipeline section 202 relative to the first pipeline section 204 home position referring to first put Shaft line 296 symmetrically constructs.

" plane " 218b (Figure 19) especially is tilted including the first inclination " plane " 218a and second to track 216.This A little clinoplains have opposite orientation and are mutually symmetrical.Clinoplain 218a and 218b, which especially have, to be adapted to around first The curvature that axis of oscillation 196 rotates.

Chute components 206 adapt to the first clinoplain 218a and the second clinoplain 218b in terms of its external form.

The home position of opposite first pipeline section 204 of the second pipeline section 202 is shown in Figure 17 and 19.There, chute components 206 about to symmetrical with track 216.The first spring arrangement 208 with helical spring 210 is constructed in the following manner, that is, so that There is no relative torques to act between the second pipeline section 202 and the first pipeline section 204 in home position or the torque is small to will not The only out of position due to power of the first spring arrangement 208.

Upon application to sufficient force, the power such as (Figure 19, Figure 20) causes opposite second pipeline section 202 of the first pipeline section 204 It is rotated and (in the view according to Figure 19, is turned left since home position), then chute components 206 are corresponding right with it It is slided on the first clinoplain 218a or the second clinoplain 218b depending on swaying direction with track 216.Thus increase The supporting zone of the big chute components 206 for helical spring 210 is about to the spacing for matching element 214.

This causes tightening for helical spring 210 again.

In order to reach this state, external force is needed to overcome the power of the first spring arrangement 208.

When causing the external force for rotating out home position around the first axis of oscillation 196 to be eliminated just, then helical spring 210 Power chute components 206 are pressed against to track 216 and chute components 206 being caused to rotate around the first axis of oscillation 196, until Reach home position.This results in opposite second pipeline section 202 of the first pipeline section 204 to relatively rotate, until reaching home position.

Then reach position shown in Figure 17 and Figure 18 again.

Fluid distributor 220 and the coupling of keeping body 40 are as described above.

Floor nozzle 32 can be constructed easily.It especially has at most 240g, especially up to 230g, especially up to The quality of 210g, wherein the quality is by keeping body 40, tube elements 78 (or 78') and articulated mounting 94 (without cloths for cleaning 34) Composition.

The self weight of keeping body 40 is for establishing respective home position of the keeping body 40 with respect to tube elements 78 or 78' without fastening It wants；The reset force as caused by the first spring arrangement 108 or 208 is caused under without other power states referring to the first axis of oscillation 96 Or 196 automatically reset.Second spring device 130 is caused under without other power states referring to the second axis of oscillation 98 or 198 Automatically reset.The reset is unrelated with the self weight of keeping body 40 herein.

When no external force works, then keeping body 40 is about the first axis of oscillation 96 or 196 and about the second axis of oscillation 98 or 198 opposite tube elements 78 or 78' are in its home position.Thus the fixation that just there is opposing mirror image face 76 to limit for it Positioning.

As a result, as follows also will be described ground, enable cloths for cleaning 34 be fixed in keeping body 40 in a simple manner or It unclamps, or can unclamp or establish the simple connection with carpet balladeur train.

For keeping the holding meanss 52 of cloths for cleaning 34 to be arranged in keeping body 40 in a manner of it can unclamp, and herein It is especially arranged on edge strip 50.Holding meanss 52 are constructed in the following manner, that is, enable side of the cloths for cleaning 34 can unclamp Formula is fixed in keeping body 40, without obviously dangling.

Holding meanss 52 especially include multiple holding part 144 (Fig. 8).To the corresponding holding part in keeping body 40 144 be associated on cloths for cleaning 34 to holding part 146 (for example, see Figure 16).It can establish to holding part Being fixedly connected between 146 and the holding part 144 attached.Then via these connections, so that cloths for cleaning 34 is via guarantor It holds device 52 (in a manner of it can unclamp) to be maintained in keeping body 40, to carry out cleaning process.

For example, being disposed with holding part spaced apart on the first part region 148 of the edge strip 50 locating for front end side 60 144, and be equally disposed on the opposite second part region 150 of edge strip 50 locating for rear end side 62 multiple spaced apart Holding part 144.

Holding part 144 has extending longitudinally degree on the direction for being parallel to width direction 58.

In particular, holding part 144 has width b in the width direction 58_i。

It is especially provided that herein, all width of holding part 144 are always keeping body 40 in width direction 58 At least the 30% of overall width B, and particularly preferably at least 40%, and for example, at least 50%.

In the embodiment shown in fig. 8, the overall width of holding part 144 is b₁+b₂+b₃。

Advantageously, on the first part region 148 and second part region 150 of edge strip 50 tube elements 78 (or Holding part 144 in drop shadow spread 78') and has especially been respectively present on mirror image face 76；Thus, it is possible to effectively keep away Exempt from or at least reduce pendency.

Evenly-spaced holding part 144 is especially disposed on edge strip 50, their width further preferably having the same b_iAnd it is especially advantageously arranged on first part region 148 and second part region 150 herein.

In embodiment, holding meanss 52 are configured to thread gluing interconnecting piece, and holding part 144 is thread gluing holding part, It is using thread gluing hook with cloths for cleaning 34 to 146 hook of holding part company.

In particular, the thread gluing hook of holding part 144 is incorporated into edge strip 50 and then is incorporated into keeping body 40, and Such as it is integrally connect with it.

When cloths for cleaning 40 to be fixed in holding meanss 52, then during the operation of steam cleaner 8, via distribution Space 46 loads fluid, especially steam to the back side 152 of cloths for cleaning 34.When cloths for cleaning 34 is fixed on holding meanss 52 Cloths for cleaning was set downwardly to form to face to be cleaned the lid of allocation space 46 when upper to a certain extent.Cloths for cleaning 34 With the opposite front side 154 of back side 152 for being applied to face to be cleaned.

In keeping body 40, link plate element 156 is disposed in allocation space 46, wherein in particular, be provided with multiple The link plate element 156 separated (for example, see Fig. 8).Construct to the especially corrugated of link plate element 156.

Link plate element is used to distribute fluid in allocation space 46 and for equal on its back side 152 to cloths for cleaning 34 Fluid, especially steam are loaded evenly.Clean face can also be treated via these link plate elements applies certain mechanical force, In, they are covered via cloths for cleaning 34.

Cloths for cleaning 34 is provided with tongue piece 158 (for example, see Figure 16).When cloths for cleaning 34 is fixed in keeping body 40, The tongue piece 158 spy is stretched beyond keeping body 40.

In embodiment, tongue piece is visited stretch beyond rear end side 62 backward.

For example, tongue piece 150 can be printed, to indicate back side 152 as with for holding meanss 52 to operator To match holding part 146 side.

Tongue piece 158 is for that easily can unclamp cloths for cleaning 34 from keeping body 40.

For example, then operator can trample pulling-on piece 158 and (scheme upwards when cloths for cleaning 34 is placed on the whole Indicated in 16 with the arrow for indicating appended drawing reference 60) remove mop 24 and keeping body 40.Thus, it is possible to unclamp holding part 144 with Connection to matching between holding part 146, and therefore open cloths for cleaning 34 from mop 24.

Cloths for cleaning 34 is preferably constructed in the following manner, that is, stretches its spy beyond guarantor Hold end (lateral ends 54,56, the front end side 60,62) of body 40.Corresponding region outstanding 162 (referring to Fig. 1), which is used as, " hits Damper ", that is to say, that as bumper during cleaning.Thus, it is possible to prevent or at least alleviate 40 pairs of families of keeping body The hard hit of tool, wall, door etc..

In embodiment, floor nozzle 32 includes carpet balladeur train 164 or is associated with this carpet balladeur train to the floor nozzle 164。

Carpet balladeur train 164 is used to carry out renewing via ground of the steam to weaving.

Carpet balladeur train 164 includes the element 166 of peviform, and the element of the peviform has one or more openings on the downside of it 168.Via an opening or multiple openings 168, in renewing operation, steam is loaded to corresponding fabric side.

The element 166 of peviform is constructed in the following manner, that is, so that floor nozzle 32 especially can be disposed thereon it is clear Clean rag 34 is placed into together.

Being provided with herein can be from the merging property of upper (being indicated in Figure 16 by indicating the arrow of appended drawing reference 170).

Floor nozzle 32 and the inside for the element 166 that the cloths for cleaning 34 of possible layout thereon is brought to peviform together are empty Between in 172.

Here, the element 166 of peviform has flap 174, they are arranged in such a way, that is, when merging floor nozzle 32 When block the floor nozzle along the taking-up of direction 160 (upward).

Also set up one or more locking members 176, they can especially with one or more 174 opposite ground cloth of flap It sets, and they are locked more particularly to realize with keeping body 40.These locking members have equally been blocked along the upward of direction 160 The property of can be taken off.Therefore it can be realized the sealed fixation of shape of the keeping body 40 in the inner space 172 of the element 166 of peviform Arrangement.

In embodiment, the tongue piece 178 laterally visited and stretched is disposed on the element 166 of peviform.

Operator can trample tongue piece 178, and be expended by the corresponding power to mop 24, by along direction 160 to Upper pulling and release the locking with one or more locking members 176, then sideling pull out floor nozzle from the element of peviform 166 32。

The working method of mop 24 or floor nozzle 32 is as follows:

Floor nozzle 32 can be constructed easily and at least in first area 66 and third region 70 with the height of very little Spend size configurations.Thus it just has high operating flexibility.

Holding meanss 52 can be constructed with low weight.One holding part or multiple holding part 144 have lower matter Amount.

In particular, it can be realized in the following way and be fixed on cloths for cleaning 34 in keeping body 40 along direction 170, that is, Keeping body 40 with holding meanss 52 is placed on the cloths for cleaning 34 being accordingly unfolded.

Cloths for cleaning 34 can be unclamped in a simple manner in the following way, that is, trample operator on tongue piece 158 And it is pulled away from keeping body 40 upwards.

Cloths for cleaning 34 is able to maintain in holding meanss 52 without dangling or only slightly dangling, this is because in width side Fixation is realized on 58 very long length.One holding part or multiple holding part 144 are about them as each width The sum of overall width have very big regular length.

Due to light construction and since articulated mounting 94 has axis of oscillation 96 and 98 (or 196 and 198), obtain Movable floor nozzle 32.The floor nozzle has high operating flexibility.It has downlink height about furniture body.

First spring arrangement 108 or 208 and second spring device 130 are responsible for keeping body 40 when there is no external force load Opposite tube elements 78 or 78' take its respective home position to.In order to reach the home position be then not necessarily to keeping body 40 from Weight.

Due to the home position about the first axis of oscillation 96 or 196 and the restriction of the second axis of oscillation 98 or 198, so that Keeping body 40 can connect in a simple manner with cloths for cleaning 34 or unclamp from it.

It can also establish in a simple manner or unclamp the connection of floor nozzle 32 Yu carpet balladeur train 164.

For operator, mop 24 can be positioned optimally about face 180 (referring to fig. 2) to be cleaned.

The example of 162 arrangement angled with respect to its home position of barre 26 is shown in Fig. 2.The angle 182 is corresponding to pipe Angle between the home position of the second axis of oscillation 98 of first longitudinal axis 84 of element 78 position shown in Fig. 2 and reference. In Fig. 2 by appended drawing reference 184 indicate the first longitudinal axis 84 in the home position positioning (in home position 184, first There are acute angles 90 between longitudinal axis 84 and the second longitudinal axis 88).

The corresponding home position referring to the second axis of oscillation 98 is shown in Fig. 3.

Since the home position according to Fig. 3, operator is by tube elements 78 relative to keeping body 40 around the second swinging axle When line 98 is swung, then second spring device 130 is applied with reset force.

In position shown in Fig. 2, keeping body 40 and the cloths for cleaning 34 that is disposed thereon are from the basic bit according to Fig. 3 It sets and is stayed in when being transitioned into position shown in Fig. 2 on face 180 to be cleaned.

Another swing position of the tube elements 78 with respect to keeping body 40 is shown in Fig. 4.Barre 26 is referring to home position (by attached Icon note 184 indicates) there are angles 186.Angle 188 between barre 26 and enveloping surface 74 or face 180 to be cleaned is acute angle The sum of 90 and angle 186.

Following position is shown in Fig. 5, wherein, tube elements 78 relative to keeping body 40 referring to the first axis of oscillation 96 at In its home position.

Following position is shown in Fig. 5, wherein, phase and around the pitching movement of the first axis of oscillation 96 of tube elements 78 Keeping body 40 is pivoted.

In this position, the first spring arrangement 108 is applied with the reset force for tending to establish home position again.

In an illustrated embodiment, the first spring arrangement 108 includes torque spring 114.

In the embodiment of the first spring arrangement 208, helical spring 210 is given via chute components 206 and to element 214 Sliding slot guide portion is set, so that applying reset between the second pipeline section 202 and the first pipeline section 204 referring to the first axis of oscillation 196 Power, and the reset force tends to be directed to these pipeline sections each other in their opposite home positions.

According to the present invention, it is provided with floor nozzle 32, the cloths for cleaning 34 kept can be added via the floor nozzle Carrying object, especially steam.Floor nozzle 32 has the large-scale movable ability via articulated mounting 94；Tube elements 78 or 78' can be about 40 flexible positioning of keeping body；Therefore, enable the cloths for cleaning 34 of keeping body 40 and holding on it about pipe Element 78 or 78' flexible positioning.Obtain high operating flexibility, while obtaining advantageous downlink ability etc..

By the reset via the first spring arrangement 108 or 208 and second spring device 130, when corresponding external force shadow Ring when eliminating, reach keeping body 40 in an automatic fashion with respect to tube elements 78 and 78'(and whereby with respect to barre 26) home position.

Floor nozzle 32 can be constructed easily and is made with low material consumption.

It obtains and is simply constructed in structure.Especially, the T-piece 122 of fluid distributor 120 or 220 forms the second hinge The hinge portion of socket part 118, the especially axis of the second articulated section 118.

Reference signs list

8 steam cleaners

10 steam generating equipments

12 water tanks

14 steam generators

16 plug devices

18 hoses

20 manipulation rifles

22 handles

24 mops

26 barres

28a pipe

28b pipe

30 operating elements

32 floor nozzles

34 cloths for cleanings

36 downsides

38 back sides

40 keeping bodies

42 upsides

44 downsides

46 allocation spaces

48 panel elements

50 edge strips

52 holding meanss

54 first lateral ends

56 second lateral ends

58 width directions

60 front end sides

62 rear end sides

64 width directions

66 first areas

68 second areas

70 third regions

72 short transverses

74 enveloping surfaces

76 mirror image faces

78,78' tube elements

80 coupling parts

82 first areas

84 first longitudinal axis

86 second areas

88 second longitudinal axis

90 acute angles

92 holding elements

94 articulated mountings

96 first axiss of oscillation

98 second axiss of oscillation

100 first articulated sections

102 second pipeline sections

104 first pipeline sections

106 fluids penetrate through region

108 first spring arrangements

110 first swaying directions

112 second swaying directions

114 torque springs

116 gaps

118 second articulated sections

120 fluid distributors

122 T-pieces

124 distribution pipes

126 axle sleeves

128 openings

130 second spring devices

132 partial regions

134 pairs are matched region

136 swaying directions

138 torque springs

140 free spaces

142 lids

144 holding part

146 pairs are matched holding part

148 first part regions

150 second part regions

152 back sides

154 front sides

156 link plate elements

158 tongue pieces

160 " upward "

162 regions outstanding

164 carpet balladeur trains

The element of 166 peviforms

168 openings

170 " from upper "

172 inner spaces

174 flaps

176 locking members

178 tongue pieces

180 faces to be cleaned

182 angles

184 home positions

186 angles

188 angles

196 first axiss of oscillation

198 second axiss of oscillation

200 first articulated sections

202 second pipeline sections

204 first pipeline sections

206 chute components

208 first spring arrangements

210 helical springs

212 tongue pieces

214 pairs are matched element

216 pairs are matched track

The first clinoplain of 218a

The second clinoplain of 218b

220 fluid distributors