阅读说明：本技术 理发刀和理发刀片 (Hair cutting knife and haircut blade ) 是由 F·布鲁尔曼 于 2018-03-29 设计创作，主要内容包括：本发明涉及用于理发的理发刀(1),包括手柄(10)和与所述手柄(10)相连的刀头(2)。至少一个工作部段(3)布置在刀头(2)的纵向侧(12)上,且工作部段相对于所述纵向侧(12)的直线(120)回缩。具有至少一个刀刃(14)的理发刀片(4)可容置在所述刀头(2)内并被布置成使其位于所述工作部段(3)中的刀刃(14)至少部分露出且未突出超过所述直线(120)。所述刀头(2)包括导向机构(5),该导向机构具有至少一个用于待剃毛发的放置面(15)。所述放置面(15)至少部分相对于可容置在所述刀头(2)中的所述理发刀片(4)的平面以在16°至26°之间的角度布置,从而当所述放置面(15)贴靠毛发时,待剃毛发相对于所述刀刃(14)处于规定角度。(The present invention relates to the Hair cutting knifes (1) for haircut, including handle (10) and the cutter head (2) being connected with the handle (10).At least one work section (3) is arranged in the longitudinal direction side (12) of cutter head (2), and the section that works bounces back relative to the straight line (120) of the longitudinal direction side (12).Haircut blade (4) at least one blade (14), which can be accommodated in the cutter head (2) and be arranged to the blade (14) being located in the work section (3), at least partly to be exposed and does not protrude past the straight line (120).The cutter head (2) includes guiding mechanism (5), which has at least one for the placed side (15) to connection with shaving.The placed side (15) is at least partly relative to the plane for the haircut blade (4) that can be accommodated in the cutter head (2) with the angle arrangement between 16 ° to 26 °, to be in predetermined angular relative to the blade (14) to connection with shaving when the placed side (15) recline hair.)

1. it is a kind of for getting a haircut, the Hair cutting knife of especially hair (1), have at least one handle (10) and at least one with it is described The cutter head (2) that handle (10) is connected, wherein at least one longitudinal direction side (12) in the cutter head (2) works equipped at least one Section (3), the work section bounces back relative to the straight line (120) of the longitudinal direction side (12), and has at least one blade (14) at least one haircut blade (4) can be accommodated in the cutter head (2) and be arranged to its blade (14) in the work At least partly expose in section (3) and do not protrude past the straight line (120), characterized in that the cutter head (2) includes at least one There is at least one to be used for the placed side (15) to connection with shaving, and the placed side for a guiding mechanism (5), the guiding mechanism (15) at least partly relative to the plane for the haircut blade (4) that can be accommodated in the cutter head (2) with 16 ° to 26 ° it Between angle arrangement be in and advise relative to the blade (14) to connection with shaving thus when the placed side (15) recline hair Determine angle.

2. Hair cutting knife (1) according to claim 1, including at least one haircut blade.

3. Hair cutting knife (1) according to any one of the preceding claims, wherein the placed side (15) are at least in Local Phase The plane for the haircut blade (4) being accommodated in the cutter head (2) is arranged with substantially 21 ° of angle.

4. Hair cutting knife (1) according to any one of the preceding claims, wherein the placed side (15) and the cutter head (2) It constitutes with being mutually connected, and the placed side (15) are provided by the wedge style of the cutter head (2).

5. Hair cutting knife (1) according to any one of the preceding claims, wherein the placed side (15) are by the cutter head (2) Protuberantia moulding provide.

6. Hair cutting knife (1) according to any one of the preceding claims, wherein the cutter head (2) include two sides (22, 23) i.e. one front (22) and a back side (32), wherein having at least one placement respectively on described two sides (22,23) Face (15) extends, and correspondence is associated with the same work section (3) to the placed side (15) jointly.

7. Hair cutting knife (1) according to any one of the preceding claims, wherein the cutter head (2) include two sides (22, 23) i.e. one front (22) and a back side (32), wherein being equipped at least two placed sides in each side (22,32) (15), the placed side (15) is associated with different work departments in two opposed longitudinal direction side (12) correspondences of the cutter head (2) Section (3).

8. Hair cutting knife (1) according to any one of the preceding claims, including at least one is for making the haircut blade (4) aligning gear (6) being aligned in the cutter head (2), wherein the aligning gear includes being located in the haircut blade (4) At least one notch (16) and at least one in the cutter head (2) be at least partially inserted into the school in the notch (16) Positive unit (26), to prevent the haircut blade (4) at least along longitudinal direction and/or at least along transverse to the longitudinal direction It is mobile.

9. Hair cutting knife (1) according to claim 8, wherein the notch (16) is configured at least one long hole (36), The long hole extends and along the longitudinal of haircut blade (4) in rectangle composition.

10. the Hair cutting knife (1) according to one of preceding two claims, wherein the aligning gear (6) includes at least one Locating slot (86), the locating slot is arranged in the cutter head (2) and at least the foreign steamer with haircut blade (4) is imitated in part It is wide.

11. the Hair cutting knife (1) according to one of first three items claim, wherein the length of the long hole (36) is greater than the reason The width for sending out 2/3rds and/or the long hole (36) of the length (34) of blade (4) is less than the width of haircut blade (4) Spend the one third of (24).

12. Hair cutting knife (1) according to claim 8, wherein the correction unit (26) includes at least three protuberances (66), Wherein at least two protuberance (66) is arranged in the both ends of the long hole (36), at least one protuberance (66) be arranged in the both ends it Between.

13. the Hair cutting knife according to one of preceding claims (1), wherein the cutter head (2) includes at least two cutter head parts (121,122), the cutter head part include at least one first cutter head part (121) and detachable with the first cutter head part (121) Ground connection at least one second cutter head part (122), wherein the Hair cutting knife piece (4) can be accommodated in the cutter head part (121, 122) between, and at least one bump bonding (17,27) is protruded above in the cutter head part (121,122) respectively, and described first The bump bonding (17) of cutter head part (121) can move to the lower section or vice versa of the bump bonding (27) of the second cutter head part (122), To the bump bonding (17,27) mutually wedging and described haircut blade (4) be clamped in the cutter head part (121,122) it Between.

14. Hair cutting knife (1) according to claim 13, wherein at least one bump bonding (17,27) preferably two engagements Raised (17,27) at least partly extend through the notch (16) in haircut blade (4).

15. the Hair cutting knife (1) according to one of preceding two claims, wherein the first cutter head part (121) is in its transverse direction Side (123) has at least one recess (37), at least one protrusion (47) of the second cutter head part (122) is inserted into the recess In.

16. Hair cutting knife (1) according to claim 8, wherein the blade (14) of the Hair cutting knife piece (4) is relative to institute The longitudinal axis (42) of cutter head (2) is stated with the angle arrangement between 0.5 ° to 6 °, the especially described correction unit (26) is opposite thus Longitudinal axis (42) in the cutter head (2) is arranged with above-mentioned angle.

17. Hair cutting knife (1) according to any one of the preceding claims, wherein between valley point (201) and peak dot (202) The line segment (200) that extends of straight line (120) perpendicular to the longitudinal direction side (12) relative to haircut blade (4) plane at The angle of 12 ° to 23 °, especially 16 ° to 18 °, at the valley point (201), work section (3) retraction is farthest and described Placed side (15) is located at minimum point on the haircut blade (4), and at the peak dot (202), the placed side (15) is in institute It states and is located at highest point in haircut blade (4).

18. Hair cutting knife (1) according to claim 17, wherein the placed side (15) are at least partially in the valley point (201) plane between the peak dot (202) relative to haircut blade (4) is at 12 ° to 30 °, especially 20 ° to 22 °.

19. the Hair cutting knife according to one of preceding claims (1), wherein the placed side (15) include at least one first It places section (151) and is located at least one second placement section thereafter on the direction transverse to the longitudinal axis (42) (152), wherein first placement section (151) places section (152) than described second closer to the blade (14) exposed Arrangement, wherein described first places section (151) with the angle bigger than second placement section (152).

20. Hair cutting knife (1) according to claim 19, wherein described first places section (151) with 19 ° to 23 ° Angle and/or second placement section (152) have 12 ° to 15 ° of angle.

21. the Hair cutting knife (1) according to one of preceding two claims, wherein described first places section (151) extension warp It crosses and extends past less than a half width of the placed side (15) and/or second placement section (152) more than the placement One half width in face (15).

22. the Hair cutting knife (1) according to one of preceding four claims, wherein described first places section (151) and/or institute The second placement section (152) is stated at least partly to swell in cheese.

23. the Hair cutting knife (1) according to one of first five items claim, wherein along longitudinal direction at least side in the work department It is equipped at least one third by section (3) and places section (153), third places section at least partially in the base on the cutter head (2) Extend between the part of the longitudinal direction side (12) of this protuberance (52) diagonally extended and the cutter head (2), at the part The longitudinal direction side (12) has the thickness increased.

24. the Hair cutting knife according to one of preceding claims (1), wherein the cutter head (2) includes at least one for institute The positioning surface (62) for stating haircut blade (4), wherein the Hair cutting knife piece (4) is more than four points at least one of which side (44) One of part against the positioning surface (62) and/or the haircut blade (4) at multiple contact points against the positioning surface (62)。

25. the Hair cutting knife according to one of preceding claims (1), wherein the cutter head (2) has at least one recess portion (72), side (44) retraction described at least one of which of the recess portion relative to haircut blade (4), thus the Hair cutting knife Piece (4) exposes there.

26. according to Hair cutting knife (1) described in preceding two claims, wherein the neighbouring work section of the positioning surface (62) (3) it arranges, and the recess portion (72) and work section (3) arranged for interval.

27. the Hair cutting knife according to one of preceding claims (1), wherein the longitudinal axis of the handle (10) with comprising described Extend in the plane of blade of getting a haircut.

28. the Hair cutting knife according to one of preceding claims (1), wherein the handle (10) and the cutter head (2) have At least one common equalization point (20) in the handle (10).

29. the Hair cutting knife according to one of preceding claims (1), wherein at least one counterweight (9) can be accommodated in the hand In handle (10) and/or the cutter head (2).

30. a kind of haircut blade (4), particularly for Hair cutting knife according to any one of the preceding claims (1) and has Have at least two blades (14) and at least one be used for aligning gear (6) notch (16), the aligning gear be used for relative to The direction of cutter head (2) alignment haircut blade (4), characterized in that the width (24) of haircut blade (4) at most corresponds to The half of the length (34) of haircut blade (4).

31. haircut blade (4) according to claim 30 has the especially rectangle outer profile with rounded corner.

32. the haircut blade (4) according to one of preceding two claims, wherein the notch (16) is configured to rectangle Long hole (36).

33. the haircut blade (4) according to one of first three items claim, wherein the notch (16) extends beyond the reason It sends out the 20% of the width (24) of blade (4) and is more than the 75% of the length (34) of haircut blade (4).

Technical field

The present invention relates to the Hair cutting knife for haircut, at least one handle and at least one be connected with the handle Cutter head.At least one haircut blade is equipped in the cutter head, which has at least one blade.

Background technique

Generally, many advantages are brought with the hair-cutting of Hair cutting knife shave hair ratio scissors.But use the operation of Hair cutting knife Precursor is that purpose clearly adjusts or guide very Hair cutting knife relative to hair.What is especially played an important role at this time is in haircut process In relative to hair which kind of angle Hair cutting knife is held with.Thus by the operation of Hair cutting knife actually usually with abundant in content and special Premised on the guidance of industry and a large amount of practices or experience.

Therefore, in the Hair cutting knife according to DE102010006030B4, blade longitudinal axis relative to Hair cutting knife longitudinal axis at One angle arrangement.Then, when by its longitudinal axis directly to hair in a manner of hold Hair cutting knife when also can be carried out inclination cut hair.

However in practical applications can it is observed that, in order to obtain optimal hair-cutting effect, move back and forth operation Hair cutting knife also It is to need experience abundant or a large amount of practice.

Summary of the invention

Therefore, the task of the present invention is improve Hair cutting knife move back and forth operation and particularly with the user of lack of experience for Simplify it and moves back and forth operation.

The haircut blade that the task passes through the Hair cutting knife of the feature with claim 1 and the feature with claim 31 It completes.Preferred feature is the theme of dependent claims.Other advantages and features can be from general description and implementation of the invention It is obtained in example description.

Hair cutting knife according to the present invention for getting a haircut, especially hair, and including at least one handle and with the handle At least one connected cutter head.At least one work section, the work section phase are equipped at least one longitudinal direction side of the cutter head For the straight line retraction of the longitudinal direction side.The cutter head can accommodate at least one haircut blade for having at least one blade.The haircut Blade can be so be arranged in cutter head, that is, its blade at least partly expose in work section and do not extend out more than the straight line or Person bounces back relative to the straight line.The cutter head includes at least one guiding mechanism herein, guiding mechanism have at least one be used for The placed side of connection with shaving.The placed side at least Local Phase for the haircut blade that can be accommodated in cutter head plane to be greater than 12 ° and especially less than 30 ° and preferably smaller than 26 °, the angle arrangement particularly preferably between 16 ° to 26 °.Thus accomplished putting Face paste is set by waiting for that connection with shaving is in predetermined angular relative to blade when hair.

The Hair cutting knife preferably includes at least one haircut blade.

A kind of especially preferred Hair cutting knife is equipped with as follows: it is used to get a haircut, especially hair and including at least one hand Handle and at least one cutter head being connected with the handle.It is equipped at least one work section at least one longitudinal direction side of cutter head, The work section bounces back relative to the straight line of the longitudinal direction side.The cutter head can accommodate at least one haircut for having at least one blade Blade.In the haircut blade cutter head so be arranged on, blade, which at least partly exposes and do not extend out in work section, is more than The straight line bounces back relative to the straight line.The cutter head includes at least one guiding mechanism, and guiding mechanism is used for at least one Placed side to connection with shaving.The placed side at least Local Phase for the haircut blade that can be accommodated in cutter head plane to be greater than 12 ° and especially less than 30 ° and preferably up to 26 ° of angle arrangement.Thus accomplished to wait for connection with shaving when placed side reclines hair Predetermined angular is in relative to blade.

Hair cutting knife according to the present invention brings many advantages.One obvious advantage is that the cutter head includes that at least one is led To mechanism, guiding mechanism has at least one placed side.Make Hair cutting knife with the splendid angle relative to hair by the placed side About haircut blade plane orientation.Thus it simply only also needs the placed side of Hair cutting knife reclining hair to obtain according to regulation Most preferably cut angle.Therefore, obvious preferably haircut effect is obtained using Hair cutting knife of the invention, even with person without that More practices or experience.

Angle greater than 12 ° is also highly advantageous, because hair thus can be by optimized cutting.Pass through this angle shave hair Hair causes more dynamic and especially more fluffy hair style.In addition, the angle less than 30 ° is also highly advantageous.On the one hand, of the invention Angular range effectively avoided shallow cut, will lead to hair skiving and thus to obtain flat hair style.On the other hand, thus may be used By avoiding blunt cutting.Same reliable prevention hair bifurcated or other undesirable haircut effects.Even it is also advantageous that Mistake uses or the insufficient people of experience is using in the case where the Hair cutting knife, will not be less than the angle determined by placed side.

Especially, in the region of blade at least exposed in work section, placed side is especially with respect to being accommodated in cutter head The plane of interior haircut blade is arranged with the angle greater than 12 ° and especially less than 30 ° and preferably up to 26 °.In work section In the particularly important is hair and be guided with correct angle.In the region of the blade at least exposed in work section, placed side It is arranged especially with respect to the plane for the haircut blade being accommodated in cutter head with angle given to this invention.Alternatively, placed side can At least one other or other region relative to be accommodated in cutter head haircut blade plane with given to this invention Angle arrangement.

The placed side is preferably at least locally especially at least in the region of the blade of the exposing of work section relative to appearance The plane set in the haircut blade of cutter head is arranged with basic 21 ° and especially 21 °.It has been found that the angle is outstanding for haircut moulding It is advantageous.

The placed side can at least be greater than 12 °, 13 °, 14 °, 15 °, 16 °, 17 °, 18 °, 19 ° or 20 ° of angle in part Arrangement.In all design schemes, which is preferably greater than or equal to 5 °.The placed side can at least part with less than 30 °, 29 °, 28 °, 27 °, 26 °, 25 °, 24 °, 23 ° or 22 ° of angle arrangement.These angles are had been found that in test of cutting and get a haircut It is especially advantageous.It could dictate that the classification gradual change such as with 0.5 ° in advantageous design scheme.

Especially preferably, placed side at least Local Phase for be accommodated in cutter head haircut blade plane with 13 ° extremely Angle arrangement between 29 °.The placed side can at least Local Phase for haircut blade plane between 14 ° to 28 ° angle, Especially arranged with the angle between 15 ° to 27 °.

In other expedients, placed side at least part can relative to haircut blade plane with 16 ° to 26 ° between The angle arrangement of angle, especially 18 ° to the angle between 24 ° and preferably between 20 ° to 22 °.

The placed side preferably at least arranges that the angle has +/- for haircut blade plane in Local Phase with 21 ° of angle 1 °, preferably +/- 0.5 ° and particularly preferably +/- 0.2 ° of angular deviation.+/- 2 ° of deviation is also possible and is advantageous. It placed side at this time can be in part with other angles arrangement of the not angle.Other angles are preferably with respect to haircut blade plane Between 12 ° to 30 °.

The placed side and the preferred Construction integration of cutter head.This refers in particular to placed side and is integrated in cutter head.The placement Face is preferably designed to mutually be interconnected into entirety with cutter head.The placed side is specifically configured to cutter head integrally and preferably by single material Expect Construction integration.The placed side and cutter head are provided particularly by least same component and are especially provided by least same casting. Particularly preferred metal casting.

It is feasible for providing more than two placed sides.Here, more than two placed sides and cutter head Construction integration and excellent Choosing is by homogenous material Construction integration.The cutter head may include or be formed by more than two cutter head parts.In the case, have respectively at least One placed side is preferably integrated in each cutter head part.Then, at least one placed side especially with cutter head Construction integration and excellent Choosing is by homogenous material Construction integration.Especially preferably, each cutter head part is all configured as metal casting.At least one placed side It can be separately constructed with cutter head or a cutter head part.

The placed side is especially provided by the wedge shape of cutter head and/or protuberantia moulding.Therefore it can reliably abide by needed for placed side Very accurate and inexpensive simultaneously cutter head processing is carried out under angle case.Cutter head cross section is specifically designed to wedge-shaped and/or grand Convex.But also it is possible that the placed side is designed to and cutter head is separately or as at least one independent component.The cutter head and/or Placed side is designed to two-piece type and/or multi-piece type.

In preferred configuration, which includes two sides, especially front and the back side.

Especially, at least one placed side extends on two side faces respectively.At least two placed side is especially total The same work section is associated with correspondence.This possessed advantage is, walks about or rotate haircut round head without using person It is cut the correct left and right sides of knife energy.Corresponding at least two placed sides for being associated with same work section especially have phase For the equal angular of the plane for the haircut blade being accommodated in cutter head.

Preferably, at least two placed sides are equipped on a side of cutter head.The placed side of one side is right at this The different work sections for being especially arranged in two opposed longitudinal direction sides of cutter head should be associated with.The placed side of ipsilateral is not right at this The different work sections for being especially arranged in two opposed longitudinal direction sides of cutter head should be associated with.Therefore, can by simple rotation or Rotation blade and switch to another from a work section or switch to another from a placed side.Especially, at least One protuberance extends between at least two placed sides for being arranged in a side.Especially, correspondence is associated with different operating portion Plane having the same angle of at least two placed sides of section relative to the haircut blade being accommodated in cutter head.

In an especially advantageous design, two sides, there are two placed sides to extend respectively.Herein respectively by two The placed side correspondence for being arranged in not ipsilateral is associated with the same work section.Two placed sides correspondence on one side is attached In the different operating section for two opposed longitudinal direction sides for being especially arranged in cutter head.Especially preferably, two placements of a side Face is separated from each other by extending transversely through at least one protuberance of cutter head.Here, all four placed sides about relative to The angle of the plane for the haircut blade being accommodated in cutter head has especially essentially the same design.This Hair cutting knife provides especially easy The advantages of moving back and forth operation, because multiple to cut position available without making Hair cutting knife have excessive work section just to have.

Especially, few four placed sides are provided at least two work sections.Work section and/or placed side at this time may be used It constitutes identical or differently.Placed side can for example have different geometries and especially different angles.The work section example Such as can have different degrees of retraction and/or different length along cutter head longitudinal direction side.The placed side and work section are preferably similar Ground is constituted in the same manner.

Especially preferably, the placed side of a side is separated from each other by least one protuberance, and the protuberance is especially lateral It extends past and as diagonally by cutter head.This possessed advantage is that two placed sides or work section may be arranged at The same side, and the region that do not use will not interfere the hair along placed side sliding.But the protuberance can also prolong along longitudinal direction Extend through cutter head.The protuberance can at least extend in the straight extension in part and/or at least in local buckling.The protuberance is for example constructed For ridge shape.

Blade width of getting a haircut is preferably at most equal to the half of haircut blade lengths.Haircut blade width is especially less than 20 millis Rice.This design bring many advantages and for example because cutter head can corresponding narrow composition and allow especially light cutter head.This is outstanding It plays decisive role for cutter head wedge-shaped design, because the slightly increasing of haircut blade width has significantly increased cutter head gross weight. Optimized angle due to placed side relative to haircut blade, the haircut blade width less than 20 millimeters have proved to be especially advantageous 's.

Haircut blade width is especially less than 19 millimeters.The width is equally possible in the least less than 18 millimeters and especially less than 17 Rice.Alternatively, haircut blade width is smaller than 16 millimeters and especially less than 15 millimeters.Alternatively, haircut blade width can be greater than 20 Millimeter, and be greater than 21 millimeters or be greater than 22 millimeters or be greater than 23 millimeters.Haircut blade width be also greater than 25 millimeters or Greater than 28 millimeters.

The breadth length ratio of haircut blade is particularly at least 1:2, more preferably at least 1:2.2 or at least 1:2.25 or preferred by it At least 1:2.29.Alternatively, breadth length ratio can be at least 1:2.3 or 1:2.4 or at least 1:2.5 or bigger.This breadth length ratio allows Meet the especially light Hair cutting knife of ergonomics.

In an expedients, which includes at least one aligning gear, is used to make the haircut blade in knife Aligning direction in head.The aligning gear preferably includes at least one notch being located in haircut blade.The especially big model of the notch Enclose conjunction.The aligning gear be preferably included in cutter head at least one be at least partially inserted into the correction unit in the notch. Aligning gear especially prevents haircut blade at least along longitudinal direction and/or at least in the mobility in longitudinal direction.It should Haircut blade especially at least ordinatedly surrounds correction unit in local shape.The haircut blade for example along longitudinal direction and/or transverse to Longitudinal direction is with its notch against correction unit.Therefore, blade can with high precision and simultaneously without difficulty ground aligning direction and Reliably avoid undesirable gap blade during cutting.The aligning gear also achieves quick and swimmingly more tool changing Piece.

Notch in haircut blade is preferably constituted at least one long hole shape.The long hole is longitudinal especially along haircut blade Extend.The long hole is especially in that rectangle is constituted.What the long hole was especially closed on a large scale.The notch of this design can especially economically Manufacture, while also making the blade accurately, reliable aligning direction in blade of getting a haircut.The notch is especially centrally disposed in haircut blade In.But may also there are other notch geometries and/or other notches orientation in haircut blade.The notch may also comprise tool There is the section of different in width and/or length and/or curved shape trend and/or polygon trend.Or it can be equipped with more than two Notch and especially more than two long holes.

The notch extends the half especially more than haircut blade lengths, especially more than 3/4ths, and is especially preferably more than 80%.

Preferably the length of the notch especially long hole is preferably greater than 2/3rds of haircut blade lengths.It is also preferred that It is that the width of the notch especially long hole is less than the one third of haircut blade width.The width of the notch especially long hole is preferred More than the 20% of haircut blade width.Thus it is reliably orientated, while blade of getting a haircut is not weakened adversely.The notch It can be designed shorter and/or wider or narrower.

The correction unit especially includes at least two, preferably at least three protuberances.Especially, at least two protuberances are arranged On the both ends of long hole.Especially at least one protuberance is arranged between the ends.Therefore especially reliably avoid blade mobile, from And it further increases and cuts effect.The protuberance at least partly extends through notch.

The aligning gear especially includes at least one locating slot being arranged in cutter head.The locating slot is at least partly imitative with reason Send out the outer profile of blade.Especially, which is at least partly in rectangle, so that it can imitate the rectangle foreign steamer with haircut blade It is wide.It is attributed to outer profile, which provides secured and especially close fit the placement of haircut blade, while can be especially cheap Ground manufacture.

In preferred design, which has at least two cutter head parts.The cutter head especially include at least one first Cutter head part and at least one the second cutter head part being detachably connected with the first cutter head part.The haircut blade can especially be accommodated in knife Between head.

At least one bump bonding is especially protruded above in each cutter head part.At least partly tapered composition of the bump bonding. The bump bonding of first cutter head part can especially be moved to the lower section or vice versa of the second cutter head part, so that these bump bondings can be each other The wedging and haircut blade can be sandwiched between cutter head part.The bump bonding can especially each other wedging and preferably mutually self-locking wedge It closes.This segment design provides the especially tight secured clamping of haircut blade, so as to by the vibration for avoiding haircut blade And movement.Thus it will obtain and cut effect well.

Other bindiny mechanisms or other types of connection are equally possible.Such as cutter head part can be by being inserted at least one bottom Protrusion at least one of is cut to connect.Alternatively, the cutter head part can be disposed mutually pivotally by least one hinge etc..

At least one handle for handle to be anchored on to cutter head is equipped with especially on the first and/or second cutter head part to hold Slot.At least one work section is especially arranged at least one cutter head part, is more preferably arranged in two cutter head parts.Especially exist At least one notch is offered in two cutter head parts.Notch in two cutter head parts is especially provided commonly for at least same work Section.Straight line especially having the same retraction of two cutter head parts relative to longitudinal direction side.Two cutter head parts especially have identical width Degree, so that two cutter head parts flush the longitudinal direction side for appearing in cutter head.

Especially, at least one cutter head part and preferably two cutter head parts are respectively equipped at least one placed side and preferably divide It Pei Bei not be there are two placed side.The placed side of one cutter head part is especially integrated in cutter head part and preferably integral ties with it It closes, it is especially joined integrally by same material.The placed side of cutter head part may be designed as with cutter head part being to separate.

A preferably at least cutter head part and preferably two cutter head parts are respectively equipped at least one work section and preferably divide Not Pei Bei there are two work section.At least one placement is set on each cutter head part especially for each scheduled work section Face.

The correction unit is especially arranged on the first and/or second cutter head part.Especially, opposed with the correction unit Another cutter head part region in be especially disposed at least one recess portion, under cutter head part installation condition correct unit be accommodated in it is recessed In portion.

At least one bump bonding and preferably two bump bondings especially at least partially extend past scarce in haircut blade Mouthful.Therefore especially compact cutter head may be implemented.This arrangement is particularly present in cutter head part and is suitble to when being operatively connected with each other.In This, a preferably at least bump bonding and particularly preferred two bump bondings provide at least one for making alignment blade side of getting a haircut To correction unit.This is especially beneficial, because therefore bump bonding can also be used to make blade aligning direction of getting a haircut simultaneously. Especially, the width of bump bonding is matched with the width of notch, therefore can realize tight fit placement.

It is possible that the first cutter head part has at least one recess in its cross side.At least one protrusion of second cutter head part It is especially inserted into the recess.Also it is possible that the recess is arranged on the second cutter head part and the protrusion is arranged in the first cutter head part On.This realizes haircut blade and especially tightens clamping.The protrusion is maintained in recess particularly by least one tenon part.It should Protrusion can have at least one locking projections and/or undercutting, at least one undercutting and/or the locking being especially engaged in recess Protrusion.The cross side of the cutter head part is especially transverse to the longitudinal direction side arrangement with work section.The recess is especially arranged in neighbouring In the cross side of handle or handle tank.

In all designs preferably haircut blade blade relative to cutter head longitudinal axis between 0.5 ° to 6 ° Angle arrangement.Especially when blade of getting a haircut is suitble to operatively be accommodated in cutter head, there are this angles.It is preferred that 2 ° to 4 ° of regulation Between angle.Particularly preferably 3 ° of +/- 0.5 ° of angles of regulation.Or the angle can be 0.1 ° to 10 °.Or it is contemplated that blade It is parallel to cutter head arrangement.The advantage that there is such sloped position of blade further promotion to cut effect.

For this purpose, correction unit is particularly preferably arranged relative to cutter head longitudinal axis with this angle.This possessed advantage exists Desired obliquity can be preset in aligning gear.It edge tilted position can also be by the notch in haircut blade relative to reason The angled arrangement of the blade of hair blade obtains.The angle of obliquity can also be at an angle of arrangement from correction unit and notch It combines and obtains.Equally, the notch got a haircut in blade can be arranged relative to cutter head longitudinal axis with this angle.

It is possible that perpendicular to the longitudinal direction side linearly extended line segment between valley point and peak dot relative to the reason Blade plane is sent out into 12 ° to 23 ° of angle, at valley point, work section retraction is farthest and placed side is in the Hair cutting knife on piece Positioned at minimum point, at peak dot, placed side is located at highest point in the Hair cutting knife on piece.It is preferred that the angle of 16 ° to 18 ° of regulation, Particularly preferably 17 ° of regulation.Angle is 21 ° and is also advantageous that and preferably.It is also feasible that for line segment regulation minimum 13 ° and maximum 29 ° of angle.The advantages of this design, is, while well being cut effect, permission can phase between valley point and peak dot Answer flexible design placed side.The peak dot is particular on protuberance.

Especially, the placed side lie at least partially between valley point and peak dot relative to haircut blade plane especially at 12 ° extremely The angle of 30 °, especially 20 ° to 22 °.The placed side lie at least partially between valley point and peak dot relative to haircut blade plane at The angle of 16 ° to 26 °, especially 18 ° to 24 °.Other angles are equally possible.

Preferably, placed side is extended between valley point and peak dot particularly along the line segment at least two different angles.Institute At least two angles are stated especially between 12 ° to 30 °.The angle designs preferably as described above.The angle can pass through placed side Curve walk and always provide.The placed side can also extend straight.

The placed side can for example extend between valley point and peak dot with different angle or in torus shaped or Curved.For example, Placed side can have first from peak dot for 20 ° to 22 ° of angle, next transit to such as 12 ° to 19 ° at least one more Gentle angle.

In a favourable improvement scheme, which includes that at least one first places section and in longitudinal axis transverse direction At least one second placement section after the first placement section.First place section than second placement section especially closer to The blade exposed.First, which places section, has the angle bigger than the second placement section especially with respect to haircut blade plane. The division of this placed side provides especially motivated orientation of the hair relative to blade.First placement section could dictate that especially Its is advantageous to cut angle.The gentler design of second placement section can make cutter head have obvious narrower structure, thus weight It is lighter and be more in line with ergonomics.Or first placement section can also have and place the smaller angle of section than second.

First placement section especially has 15 ° to 29 ° and preferably 19 ° to 23 ° of angle.Second placement section especially has There are 12 ° or 13 ° to 15 ° or 18 ° of angle., second places the angle that section particularly preferably has 12 ° to 15 °.First placement section Duan Youxuan have 21 ° of +/- 1 ° of angles, particularly preferred 21 °.Second placement section especially has 14 ° to 16 ° or to 18 ° of angle Degree.The angle can be 17 ° or 18 °.Second placement section preferably has 15 ° of +/- 1 ° of angles, and particularly preferred 15 °.These are used for The angle of first and/or second placement section especially allow it is smooth and neat and tidy cut, while also providing preferably haircut Knife ergonomics.

Preferably, the first placement section extends past the half width less than placed side.Preferably, the second placement section is prolonged Extend over a half width of placed side.First placement section especially extends past the one third less than placed side width, and second It places section and extends beyond 2/3rds of placed side width.These extension sizes for placing section provide cuts effect well Fruit allows cutter head very smooth sliding on hair.Second places section can be along longitudinal direction at least in side by work section Extend to the side of cutter head.

What the first placement section and/or the second placement section can at least partly, especially at least be exposed in work section There is cheese in the region of blade.Thus hair particularly well reclines cutter head and is guided along the cutter head.Especially first And/or second placed side have spill dome, to form at least one recess in side.It is also possible to form convex dome, To form at least one protuberance on side.First and/or second places section can also be least partially bent at.The bending It can be transverse to the longitudinal direction of cutter head and/or being longitudinally arranged along cutter head.First and/or second placement section can also be planar or straight It is linear.

It is possible that arranging that at least one third places section by work section at least side along longitudinal direction.Third is placed The protuberance that substantially diagonally extends and longitudinal direction side of the section at least partly especially on cutter head have the knife for increasing thickness herein Head longitudinal direction side extends between part.The protuberance especially with other two work department for two opposed longitudinal direction sides for being arranged in cutter head Section separation.Two work sections can be arranged in two opposed longitudinal direction sides of cutter head by placement section in this way well, Hair will not be hindered to recline cutter head.Third, which places section, especially to be had relative to haircut blade plane between 12 ° to 30 ° Angle.The angle that third places section may be less than or equal to the angle of the first and/or second placement section.It is also feasible that third The angle for placing section is greater than the first and/or second angle for placing section.

Cutter head preferably has the positioning surface of at least one blade that is used to get a haircut.Especially, haircut blade so that it is few one More than a quarter of side against the positioning surface.The haircut blade can also multiple contact points on positioning surface.The positioning Face is reliably prevented vibration or movement of the blade during cutting.Especially preferably, haircut blade is more than four two sides / mono- ground is resisted against positioning surface.

The cutter head especially has at least one recess portion, the recess portion from haircut blade at least one of which side bounce back so that The side of haircut blade exposes there.This allows especially advantageously to reduce cutter head weight.This is outstanding for the cutter head of metal material It is advantageous.It is preferred that at least one recess portion and/or at least one positioning surface are arranged in two cutter head parts.On a cutter head part, Positioning surface and recess portion are especially opposite each other.

The especially neighbouring work section arrangement of positioning surface.Recess portion is especially arranged apart with work section.This has the advantage that, In Blade especially accommodates blade in place of meeting with stresses securely during haircut.

Preferably, handle longitudinal axis line extends in one plane with haircut blade.Hair cutting knife is in balance and human body as a result, It is outstanding in terms of engineering.The state of the suitable operation of this Hair cutting knife for arranging more particularly to being built-in with haircut blade.For example, reason Hair knife only needs 180 ° of rotation just to convert from a work section to opposed work section.The blade of the haircut blade is preferred at this time It is in tilted layout relative to handle longitudinal axis line.Or the blade can be with handle longitudinal axis line parallel alignment.

The work section especially has the length of the half longitudinal direction side of shorter than cutter head.The section that especially works is shorter in length than The length of the one third of longitudinal direction side or preferred a quarter.The length of the work section can be shorter than longitudinal direction side 1/5th or 1/6th length.

The width of the work section especially less than half width of cutter head, preferably smaller than knife from the straight line of cutter head cutter blade The a quarter width of head.The width of work section is smaller than 1/5th or 1/8th width of cutter head.Or it may also For wider or more flat work section.

The work section is especially disposed at the one third of the longitudinal direction side of an end portion of longitudinal direction side, is preferably placed at At a quarter of the longitudinal direction side.Work section can be also centrally arranged side along longitudinal direction.

Preferably, handle and cutter head have at least one common equilibrium point.The equalization point is particular in handle.Equalization point It refers in particular to Hair cutting knife and is preferably in equilibrium state when branch is in equalization point.This provides and point-device moves back and forth operation.Haircut Even if knife thus can it is very accurate and by for a long time will not feel be steered tiredly.As a result, cutter head can design enough to It is heavy reliably smoothly to be cut with permission.No matter cutter head is multiple, Hair cutting knife passes through the equalization point in handle by optimum balance, thus not Meeting head is too heavy.

The equalization point is especially arranged at the position for the half for closing on cutter head, preferably handle close on cutter head three/ At one position.The equalization point may be additionally located in cutter head.

Preferably, at least one counterweight is equipped in handle and/or cutter head.This is with many advantages.Therefore user Its Hair cutting knife can be most preferably balanced, such as adjusts and sets out desired nose heave or restriction equalization point.The cutter head is for example designed to permit Perhaps the abundant minimum weight cut of vigor.The small user of hand can mitigate weight by removing one or more counterweights

The Hair cutting knife especially includes at least one counterweight.It may include more than two counterweights.The counterweight is or including for example At least one plummet.This provides big weight in small size.Equally it is contemplated that other materials.The counterweight can be especially inserted into Such as it screws in handle and/or cutter head.The handle and/or at least partly especially middle vacant lot of cutter head are constituted.Handle and/or cutter head It may include the cavity at least partly surrounded that can accommodate counterweight.Cavity is preferably closed.The counterweight can especially be accommodated in two Between a cutter head part.

The handle can have essentially identical and especially similar weight with cutter head.The handle and cutter head are especially with deviation The identical weight of +/- 5g and preferably +/- 1g.Mutual deviation is especially less than 25%, preferably smaller than 15% and particularly preferably Less than 10%.The deviation can also be bigger.Especially allow to set out the weight difference for being matched with user using at least one counterweight.It borrows Counterweight is helped, can be set and for example be reached 50% or reach 100% or the weight difference greater than 100%.

For example, handle weight is 40g+/- 5g, cutter head weight is 40g+/- 5g.Other than these weight, at least one is matched Weight can be accommodated and/or be removed.

Haircut blade according to the present invention especially is used for Hair cutting knife according to any one of the preceding claims.The haircut Blade includes at least one blade, preferably at least two blades and at least one notch for aligning gear, the aligning gear For making blade aligning direction in cutter head of getting a haircut.Blade width of getting a haircut is at most equal to the half length for blade of getting a haircut.

By this breadth length ratio, haircut blade insertion of the invention can especially easily be had to the cutter head in slant setting face And it is preferred that being inserted into Hair cutting knife of the invention.

The haircut blade especially according to it with reference to constructing like that described in Hair cutting knife.

The haircut blade preferably has the rectangle outer profile particular with rounded corner.This shape allows especially accurate size Ground and the locating slot for manufacturing blade at low cost and being set in cutter head thus.This provides accommodating in cutter head with very little gap Blade.Set turning can also be rectangle or non-rounded corner.

The notch is particularly preferably designed to rectangle long hole.The rectangle long hole especially has rectangular angular or non-circular angle.This It provides a safety and is snugly placed on correction unit.The correction unit, which is especially also designed as, to be had therewith The angle or edge for the rectangle matched.

It is more than the 20% of haircut blade width that preferably notch, which extends past,.Further preferably notch, which extends past, is more than The 75% of blade lengths of getting a haircut.Notch preferably extends past 85% of 25% and/or length more than width.This provides haircut Especially firm placement of the blade in cutter head or on correction unit.In addition, can also be outstanding in the case where there is this notch It economically and required for the highland manufacture thus of cooperation precision corrects unit.

Especially for planned work section one common haircut blade is only set.The haircut blade is for example equipped with There are two opposed blades, to provide a blade to opposed work section respectively.The haircut blade is especially outstanding in its longitudinal direction side It has at least two blades.

It can also refer to intermediate angle about illustrating for angle.It is especially exactly in this way, placing bread in following design It includes two or three placed sides and/or there is protuberance shape or curved shape trend.Intermediate angle is for example related between valley point and peak dot Line segment.

The handle especially includes or is configured to elongated shank.

Detailed description of the invention

Other advantages and features of the invention can show that the embodiment carries out detailed below by reference to attached drawing from embodiment Thin description.Attached drawing is shown:

Fig. 1 is the stereoscopic schematic diagram of Hair cutting knife according to the present invention；

Fig. 2 is the schematic diagram of a side of the cutter head part of Hair cutting knife；

Fig. 3 is the schematic diagram of the other side of cutter head part；

Fig. 4 is cutter head part in Fig. 3 along the schematic cross-section for cutting line A-A；

Fig. 5 is the schematic front view of cutter head part；

Fig. 6 is cutter head part in Fig. 3 along the schematic cross-section for cutting line B-B；

Fig. 7 is the schematic rear view of cutter head part；

Fig. 8 is the schematic diagram of a side of another cutter head part of Hair cutting knife；

Fig. 9 is the schematic diagram of the other side of another cutter head part；

Figure 10 is cutter head part in Fig. 9 along the schematic cross-section for cutting line A-A；

Figure 11 is the schematic rear view of cutter head part；

Figure 12 is cutter head part in Fig. 9 along the schematic cross-section for cutting line B-B；

Figure 13 is the simplification figure of the cross section of cutter head；With

Figure 14 is the simplification figure of the side view of haircut blade.

Specific embodiment

Fig. 1 shows Hair cutting knife 1 of the invention, with cutter head 2 and the haircut blade 4 being accommodated in cutter head.Handle 10 is attached It is connected to cutter head 2, so that the longitudinal axis of handle 10 and cutter head 2 is directed at same direction.

Cutter head 2 has herein there are two opposed work section 3 is tilted, they are returned relative to a straight line 120 of longitudinal direction side 12 Contracting.Blade 4 of getting a haircut includes two opposed blades 14 herein, and each blade is only close in a work section 3.Work department The retraction of section 3 is designed as curved herein.

Cutter head 2 includes two cutter head parts 121,122 herein, and the accommodating of haircut blade 4 is between them.First cutter head part 121 It is connected with handle 10.Second cutter head part 122 is fixed on the first cutter head part 121 and is used as its cap.Two cutter head parts 121, 122 longitudinal direction side 12 concordantly against.

Each cutter head part 121,122 provides the side 22,23 of cutter head 2.It is respectively set on each side 22,32 basic The protuberance 52 that two opposed work sections 3 is separated diagonally extended.

Cutter head 2 includes guiding mechanism 5 herein, and hair is pasted with predetermined angular along knife during cutting by guiding mechanism First 2 are guided.Guiding mechanism 5 provides two placed sides 15 herein for each work section 3 respectively.It is as a result, each work department Section 3 provides a placed side 15 in each side 22,32 respectively.It can't see the placed side 15 on side 22 in the diagram.

Two placed sides 15 being arranged on same side 22,32 are separated from each other by protuberance 52.

Guiding mechanism 5 herein with 2 Construction integration of cutter head.Here, placed side 15 from the corresponding wedge-shaped design of cutter head 2 or its Cutter head part 121,122.

Handle 10 and cutter head 2 have a common equilibrium point 20 being located in handle 10 herein.Here, being set in handle 10 There is the cavity that can accommodate counterweight 9.Such as plummet 9 is selected herein, plummet weight can make handle 10 overall heavy with cutter head 2 equal.Then, Hair cutting knife 1 is in equilbrium position or horizontal position when its branch is in equalization point 20.

In Fig. 2, sees to 22 ground of side and show the first cutter head part 121.The longitudinal axis 42 of cutter head 2 is herein with click and sweep dotted line Form is drawn.Cross side 123 extends transverse to longitudinal axis 42.Handle tank 11 is arranged in herein on a cross side 123.

Placed side 15 includes three placement sections 151,152,153 herein.First placement section 151 is arranged in work herein Make in 3 region of section.Here, followed on longitudinal axis 42 is the second placement section 152.Exist here, third places section 153 42 side of longitudinal axis is upwardly arranged at by the side of two placement sections 151,152.The thickness of first cutter head part 121 is along longitudinal direction side 12 It places in 153 region of section and increases in third.

First places section 151 herein in dome-shaped inside protuberance, to be recessed in work 3 region of section.First It places section 151 and is greater than the second placement section 152 relative to haircut blade relative to the tilt angle of unshowned haircut blade 4 Tilt angle.First placement section 151 extends past the half width less than entire placed side 15.

Fig. 3 shows the side opposed with side 22 of the first cutter head part 121.In this side, especially can clearly identify It is used to be aligned the aligning gear 6 in haircut 4 direction of blade and the bindiny mechanism 7 for fixing the second cutter head part 122 out and is used for The positioning surface 62 of haircut blade 4.

Here, a positioning surface 62 is respectively set close to each 3 ground of work section, haircut blade 4 is preparing use state Lower abutting contact positioning surface.In cutter head 2, offered respectively on 62 side of positioning surface for mitigating on 42 direction of longitudinal axis The recess portion 72 of weight.

Aligning gear 6 includes the correction unit 26 at the first cutter head part 121 herein, corrects unit in the first cutter head part It include three protuberances 66 on 121.Aligning gear 6 includes the notch 16 being described in detail referring to Figure 14 also in haircut blade 4.It is grand The 66 recessed sky portions 16 of insertion are played, so that haircut blade be prevented to move up in a longitudinal direction thereof and also in the horizontal of its longitudinal direction.

Aligning gear 6 further includes being matched with the outer profile of haircut blade 4 and being provided in the first cutter head part 121 to determine herein Position slot 86.The depth of locating slot 86 is at least approximately equal to the thickness of haircut blade 4 herein.

Correction unit 26 angularly or is obliquely arranged by three of them protuberance 66 relative to the longitudinal axis 42 of cutter head 2. Locating slot 86 is also angularly arranged.The haircut blade 4 being packed into as a result, is respectively relative to longitudinal axis 42 or knife with its blade 14 First 2 longitudinal direction side 12 is orientated with predetermined angular.The angle of obliquity is, for example, 3 °.

Bindiny mechanism 7 includes herein bump bonding 17, which can be with another the second cutter head part 122 such as Fig. 9 Shown in 27 wedging of bump bonding.For this purpose, bump bonding 17,27 has the moulding of wedge shape or taper.

In order to clamp haircut blade 4, cap 122 is set to along longitudinal direction on the first cutter head part 121, so that an engagement is convex It rises below 17 tops to another bump bonding 27 or on the contrary.The two cutter head parts 121,122 are mutually tensed at this time, thus Haircut blade 4 is securely clamped therebetween.It can effectively avoid blade 4 as a result, to vibrate during cutting.

Here, bump bonding 17 is used as the protuberance 66 of aligning gear 6 simultaneously.For this purpose, the width of bump bonding 17 preferably with The width precise match of the notch 16 of haircut blade 4 is corresponding.

Fig. 4 shows the first cutter head part 121 with the view of the line A-A cutting along Fig. 3.The recess 37 of bindiny mechanism 7 is used herein In the protrusion 47 for accommodating the second cutter head part 122 shown in Fig. 8.Protrusion 47 is inserted into recess 37 when the second cutter head part 122 is fixed In, simultaneously engage with raised 17,27 mutual wedgings.

The tenon part not being shown specifically herein can be set in recess 37, protrusion 47 can be prevented to leave recess 37.For This, tenon part is preferably engaged in the corresponding undercutting in protrusion 47.

Fig. 5 is with front view or sees that the view to side 123 shows cutter head part 121.

Fig. 6 shows the first cutter head part 121 with the view of the line B-B cutting along Fig. 3.

Fig. 7 shows the rearview of the first cutter head part 121, thus can see handle tank 11.The view is especially clear to be shown The longitudinal axis of handle 10 extends in a plane comprising the haircut blade 4 being accommodated in cutter head 2.

Fig. 8 is to see that the vertical view to side 32 illustrates the second cutter head part 122 or for the cap of the first cutter head part 121.The The work section that two cutter head parts 122 are similarly configured with the first cutter head part 121 and also inclination is opposed there are two tool, thus the second knife Head 122 is that one kind of the first cutter head part 121 is another half side.The section 3 that works and placed side 15 are also similar to the first cutter head part 121 Ground construction.

In side 123, the second cutter head part 122 has protrusion 47, and protrusion is inserted into when two cutter head parts 121,122 assemble In recess 37.

Fig. 9 shows the second cutter head part 122 towards the side of haircut blade 4.In work 3 region of section, also in the second knife The positioning surface 62 for blade 4 of getting a haircut is provided in head 122.Along longitudinal direction aside and in opposed longitudinal direction side 12, it is equipped with more A corresponding recess portion 72, haircut blade 4 expose at respective recess.The not set hand on the second cutter head part 122 as cap Handle tank 11.

The bump bonding 27 of bindiny mechanism 7 and the bump bonding 17 of another cutter head part 121 similarly construct and herein Also act as the protuberance 66 of aligning gear 6.The correction unit 6 of second cutter head part 122 includes two correction notches 76, when two structures When part 121,122 is connected to each other, outside two of the first cutter head part 121 in 66 insertion correction notch 76 of protuberance.

Figure 10 shows the second cutter head part 122 with the view of the line A-A cutting along Fig. 9.It is especially clear to see corresponding to The bump bonding 27 and correction notch 76 of the bump bonding 17 of one cutter head part 121.It can also be clearly apparent protrusion 47 herein, by structure It makes as with undercutting.

Figure 11 is with rearview or sees that the view to the side 123 with raised 47 shows the second cutter head part 122.

Figure 12 shows the second cutter head part 122 with the view of the line B-B cutting along Fig. 9.

Figure 13 shows the cutter head 2 of Hair cutting knife 1 of the present invention and the haircut blade being accommodated in cutter head 2 with extremely simplified view 4.The cross section of cutter head 2 in the maximum retraction region of work section 3 is shown.

Here, two sides 22,32 of cutter head 2 are respectively designed to have first to place section 151 and the second placement section 152.Each side 22,32 is herein respectively for used in a cutter head part 121,122.First placement section 151 is designed to than the Two placement sections 152 are narrower.

First, which places plane of the section 151 with angle 301 relative to haircut blade 4, extends, and second places section 152 with angle Horizontal layout of the degree 302 relative to haircut blade 4, angle 301 are greater than angle 302.First places section 151 at valley point 201 Start, at the valley point, placed side 15 or the first placement section 151 are in minimum point on haircut blade 4.Equally, work department Section 3 bounces back farthest at shown valley point 201.Then, the first placement section 151 transits to the second placement section 152.Here, the Two placement sections 152 terminate at peak dot 202, and at the peak dot, placed side 15 or the second placement section 152 are in haircut blade 4 On be at the highest notch.

First places section 151 for example with 21 ° of angle 301.Second places section 152 for example with 15 ° of angle 302。

Side 22,32 is also so constituted in the design of Hair cutting knife 1 shown in, i.e., respective valley point 201 and respective peak Point 201 has particular kind of relationship.Here, the straight line 120 for being transversely to the machine direction side 12 or cutter head 2 between valley point 201 and peak dot 202 The distance 200 of extension is arranged according to the angle 303 of regulation.The angle is, for example, 17 °.

Placed side 15 has been obtained by these three angles 301,302,303, has been allowed to be provided along the hair that it is guided The highly advantageous compact configuration for cutting angle and also allow cutter head 2.

Figure 14 shows the top view of haircut blade 4 of the invention.Haircut blade 4 is arranged herein there are two opposed blade 14.Haircut blade 4 is designed to rectangle with rounded corners herein.

Here, opening up jagged 16 in the side 44 of haircut blade 4, it is configured to rectangle long hole 36.Long hole 36 is herein Angle with rectangle or non-rounding.The length 46 of long hole 36 corresponds to outside two of the aligning gear 6 of cutter head 2 between protuberance 66 Away from.The width 56 of notch 36 corresponds to the width of correction unit 26 or cutter head 2 protuberance 66.

Here, the width 24 of haircut blade 4 and the ratio of length 34 are 1:2.29.Width 24 is, for example, 19 millimeters.Length 34 be, for example, 43.5 millimeters.The thickness of haircut blade 4 is, for example, 0.1 millimeter.The width 24 of notch (16) is 5 millimeters, length It (34) is 37.2 millimeters.

These sizes of haircut blade 4 are perfectly suitable for above-mentioned Hair cutting knife 1, because having obtained for placed side 15 very Advantageous angle, without making cutter head 2 that there is big volume.

Reference signs list

1 Hair cutting knife；2 cutter heads；3 work sections；4 haircut blades；5 guiding mechanisms；6 aligning gears；7 bindiny mechanisms；9 match Weight；10 handles；11 handle tanks；12 longitudinal direction sides；14 blades；15 placed sides；16 notches；17 bump bondings；20 equalization points；22 sides Face；24 width；26 correction units；27 bump bondings；32 sides；34 length；36 long holes；37 recesses；42 longitudinal axis；44 sides； 46 length；47 protrusions；52 protuberances；56 width；62 positioning surfaces；66 protuberances；72 recess portions；76 correction notches；86 locating slots；120 is straight Line；121 cutter head parts；122 cutter head parts；123 sides；151 place section；152 place section；153 place section；200 line segments； 201 valley points；202 peak dots；301 angles；302 angles；303 angles.