阅读说明：本技术 吸尘扒组件及具有其的清洁机器人 (Dust collection raking assembly and cleaning robot with same ) 是由 王生贵 马祥革 吉沐园 李振 于 2021-07-27 设计创作，主要内容包括：本发明公开了一种吸尘扒组件及具有其的清洁机器人。该吸尘扒组件包括：吸尘扒本体；安装架,所述安装架的一端用于与地面清洁设备铰接,所述安装架的另一端能转动地连接于所述吸尘扒本体上；调节组件,包括设置于所述吸尘扒本体上的连接部和设置于所述连接部上的紧固件,所述紧固件用于与所述安装架相连,且使得所述吸尘扒本体能相对于待清洁面转动,进而调节所述吸尘扒本体的吸尘角度。本发明提供了一种吸尘扒组件及具有其的清洁机器人,其能避免人工手持吸尘扒组件进行吸尘和变换吸尘扒组件的吸尘角度而导致的劳动强度大的问题。(The invention discloses a dust collection rake assembly and a cleaning robot with the same. This dust absorption is taken off subassembly includes: a dust collecting scrabbling body; one end of the mounting rack is hinged with the ground cleaning equipment, and the other end of the mounting rack can be rotatably connected to the dust collecting scrabbling body; the adjusting assembly comprises a connecting part arranged on the dust collecting scrabbling body and a fastener arranged on the connecting part, the fastener is used for being connected with the mounting frame and enabling the dust collecting scrabbling body to rotate relative to a surface to be cleaned, and then the dust collecting angle of the dust collecting scrabbling body is adjusted. The invention provides a dust collection raking component and a cleaning robot with the same, which can avoid the problem of high labor intensity caused by manually holding the dust collection raking component to collect dust and changing the dust collection angle of the dust collection raking component.)

1. A dust-collecting rake assembly for use with a floor cleaning appliance, the dust-collecting rake assembly comprising:

a dust collecting scrabbling body;

one end of the mounting rack is hinged with the ground cleaning equipment, and the other end of the mounting rack can be rotatably connected to the dust collecting scrabbling body;

the adjusting assembly comprises a connecting part arranged on the dust collecting scrabbling body and a fastener arranged on the connecting part, the fastener is used for being connected with the mounting frame and enabling the dust collecting scrabbling body to rotate relative to a surface to be cleaned, and then the dust collecting angle of the dust collecting scrabbling body is adjusted.

2. The dust extraction rake assembly of claim 1, wherein the mounting bracket is provided with a first threaded hole, the fastener is provided with a second threaded hole for threaded connection with the first threaded hole, and when the fastener is threaded with the first threaded hole through the second threaded hole, the dust extraction rake body can rotate relative to the mounting bracket, so that the dust extraction rake body can rotate relative to a surface to be cleaned.

3. The suction rake assembly of claim 2, wherein the connecting portion is provided with a second threaded hole to which the second thread is connected, and the fastener is connectable to the connecting portion via the second threaded hole.

4. The dust extraction rake assembly of claim 2, wherein the mounting bracket is disposed above the dust extraction rake body, and the first threaded hole extends in an up-down direction so that the fastener can be threadedly connected with the first threaded hole in the up-down direction.

5. The assembly of any one of claims 1 to 4, wherein an elastic member is disposed between the mounting bracket and the connecting portion, and two ends of the elastic member respectively abut against the mounting bracket and the connecting portion.

6. The dust collecting rake assembly of any one of claims 1 to 4, wherein the mounting bracket comprises two first rods arranged oppositely and a second rod connecting the two first rods, and a first hinge portion for hinging the floor cleaning device is arranged at one end of the first rod far away from the second rod.

7. The dust-absorbing rake assembly according to claim 6, wherein the dust-absorbing rake body is provided with a mounting seat, the first rod body is provided with a second hinge portion for being hinged to the mounting seat, and the second rod body is located on one side of the second hinge portion, which is far away from the first hinge portion, in a moving direction of the dust-absorbing rake body.

8. The dust collecting rake assembly according to claim 6, wherein the second rod body is provided with a hanging seat for connecting with a traction piece, and the traction piece is used for lifting the dust collecting rake body through the mounting frame.

9. The dust-collecting rake assembly according to any one of claims 1 to 4, wherein the dust-collecting rake body has a front side surface in a moving direction of the dust-collecting rake body, and the front side surface is of an arc surface structure or a plane structure.

10. A cleaning robot, characterized in that it comprises: a dust extraction rake assembly according to any one of claims 1 to 9.

Technical Field

The invention relates to the field of intelligent cleaning robots, in particular to a dust collection raking assembly and a cleaning robot with the same.

Background

The dust collection scrabbling assembly is used for cleaning indoor and outdoor floors. The existing dust collection raking assembly sucks air through an air suction fan, and negative pressure is formed in the dust collection raking assembly to perform dust collection operation. However, the existing dust collecting scrabbling assembly is generally manually held for cleaning, so that on one hand, the intelligent degree is low, and the labor intensity is high; on the other hand, the dust collection angle of the existing dust collection raking component needs to be determined by manually holding the dust collection raking component, so that when dust is collected on the ground or a carpet, the angle of the holding dust collection raking component needs to be continuously changed, the dust collection angle is changed, and the cleaning is carried out on particles with different volumes, so that the labor intensity of workers is increased.

Therefore, there is a need to provide a vacuum pick-up assembly and a cleaning robot having the same to overcome the above-mentioned drawbacks.

It should be noted that the above background description is only for the sake of clarity and complete description of the technical solutions of the present invention and for the understanding of those skilled in the art. These solutions are not considered to be known to the person skilled in the art merely because they are set forth in the background section of the invention.

Disclosure of Invention

In view of this, the present invention provides a dust-collecting rake assembly and a cleaning robot having the same, so as to solve the problem of high labor intensity caused by manually holding the dust-collecting rake assembly to collect dust and changing the dust-collecting angle of the dust-collecting rake assembly in the prior art.

To achieve the above object, the present invention provides a dust-collecting rake assembly for use in a floor cleaning device, the dust-collecting rake assembly comprising: a dust collecting scrabbling body; one end of the mounting rack is hinged with the ground cleaning equipment, and the other end of the mounting rack can be rotatably connected to the dust collecting scrabbling body; the adjusting assembly comprises a connecting part arranged on the dust collecting scrabbling body and a fastener arranged on the connecting part, the fastener is used for being connected with the mounting frame and enabling the dust collecting scrabbling body to rotate relative to a surface to be cleaned, and then the dust collecting angle of the dust collecting scrabbling body is adjusted.

As a preferred embodiment, a first threaded hole is formed in the mounting bracket, a second thread for being in threaded connection with the first threaded hole is formed in the fastening piece, and when the fastening piece is in threaded connection with the first threaded hole through the second thread, the dust collecting scrabbling body can rotate relative to the mounting bracket, so that the dust collecting scrabbling body can rotate relative to a surface to be cleaned.

As a preferred embodiment, a second threaded hole connected with the second thread is provided on the connecting portion, and the fastening member can be connected with the connecting portion through the second threaded hole.

As a preferred embodiment, the mounting bracket is disposed above the dust collecting scraper body, and the first threaded hole extends in the vertical direction, so that the fastening member can be screwed with the first threaded hole in the vertical direction.

As a preferred embodiment, an elastic member is disposed between the mounting frame and the connecting portion, and two ends of the elastic member respectively abut against the mounting frame and the connecting portion.

As a preferred embodiment, the mounting bracket includes two first rod bodies arranged oppositely and a second rod body connecting the two first rod bodies, and a first hinge portion for being hinged to the floor cleaning device is disposed at one end of the first rod body away from the second rod body.

As a preferable implementation manner, the dust-collecting scrabbling body is provided with an installation seat, the first rod body is provided with a second hinge portion for being hinged to the installation seat, and in the movement direction of the dust-collecting scrabbling body, the second rod body is located on one side of the second hinge portion, which is far away from the first hinge portion.

As a preferred embodiment, a hanging seat used for being connected with a traction piece is arranged on the second rod body, and the traction piece is used for lifting the dust collecting scrabbling body through the mounting frame.

As a preferred embodiment, in the moving direction of the dust-collecting scraper body, the dust-collecting scraper body has a front side surface, and the front side surface is of an arc surface structure or a plane structure.

A cleaning robot, comprising: such as the dust extraction assembly.

The invention has the technical effects that the dust collection rake component and the cleaning robot with the same are provided with the mounting frame and the adjusting component, one end of the mounting frame is used for being hinged with ground cleaning equipment, and the other end of the mounting frame can be rotatably connected to the dust collection rake body. Furthermore, this adjusting part is including setting up connecting portion and the fastener that sets up on connecting portion on the dust absorption is taken off the body. The fastener is used for being connected with the mounting frame, and enabling the dust collecting scrabbling body to rotate relative to a surface to be cleaned, so that the dust collecting angle of the dust collecting scrabbling body is adjusted. So can adjust the dust absorption angle of dust absorption rake body through adjusting part, and then solve the manual work and hand the dust absorption rake subassembly and alternate the dust absorption angle of dust absorption rake subassembly and the big problem of intensity of labour that leads to. Therefore, the invention provides a dust collecting rake assembly and a cleaning robot with the same, which can solve the problem of high labor intensity caused by manually holding the dust collecting rake assembly to collect dust and changing the dust collecting angle of the dust collecting rake assembly in the prior art.

Drawings

The technical solution and other advantages of the present invention will become apparent from the following detailed description of specific embodiments of the present invention, which is to be read in connection with the accompanying drawings.

Fig. 1 is a side view of a vacuum rake assembly according to a first embodiment of the present disclosure.

Fig. 2 is a front view of a vacuum rake assembly according to a first embodiment of the present disclosure.

Fig. 3 is a top view of a vacuum rake assembly according to a first embodiment of the present disclosure.

Fig. 4 is a schematic structural view of a vacuum cleaning swab body according to a first embodiment of the present disclosure.

Fig. 5 is a schematic structural view of a mounting rubber strip of a vacuum sweeper body according to a first embodiment of the present application.

Fig. 6 is a top view of a vacuum rake assembly according to a second embodiment of the present disclosure.

Fig. 7 is a side view of a vacuum rake assembly according to a second embodiment of the present disclosure.

Fig. 8 is a front view of a vacuum rake assembly according to a second embodiment of the present disclosure.

Fig. 9 is a schematic structural view of a mounting rubber strip of a vacuum sweeper body according to a second embodiment of the present application.

Description of reference numerals:

11. a dust collecting scrabbling body; 13. an upper shell; 15. a base plate; 16. an adhesive tape; 17. a limiting component; 18. a mounting frame; 19. a connecting portion; 21. a fastener; 23. a first threaded hole; 24. a second threaded hole; 25. an elastic member; 26. a first rod body; 27. a second rod body; 28. a first hinge portion; 29. a mounting seat; 30. a second hinge portion; 31. a hanging seat; 33. a connecting pipe; 35. a front side; 37. a first dust suction chamber; 38. a second dust suction chamber; 39. a top wall; 40. a first side wall; 41. a second side wall; 43. a first splint; 44. a second splint; 49. a second connection hole; 50. a support wheel; 51. fastening screws; 52. a second shaft hole; 53. a connecting member; 55. an accommodating cavity; 57. a second fixing plate; 59. and (6) perforating.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or uses of other materials.

Specifically, as shown in fig. 1 to 9, one embodiment of the present invention provides a vacuum rake assembly. The dust collecting scraper component is applied to ground cleaning equipment. The floor scrubbing apparatus may be a cleaning robot. The cleaning robot can be a sweeping robot, a mopping robot and a sweeping and mopping integrated robot.

This dust absorption is taken off subassembly includes: a dust-collecting scraper body 11; a mounting rack 18, wherein one end of the mounting rack 18 is used for being hinged with the floor cleaning equipment, and the other end of the mounting rack 18 is rotatably connected to the dust collecting scrabbling body 11; the adjusting assembly comprises a connecting part 19 arranged on the dust collecting rake body 11 and a fastener 21 arranged on the connecting part 19, wherein the fastener 21 is used for being connected with the mounting frame 18, and the dust collecting rake body 11 can rotate relative to a surface to be cleaned, so that the dust collecting angle of the dust collecting rake body 11 is adjusted.

The technical scheme shows that: the dust collecting rake assembly provided by the embodiment of the invention is provided with the mounting frame 18 and the adjusting assembly, one end of the mounting frame 18 is used for being hinged with the ground cleaning equipment, and the other end of the mounting frame 18 can be rotatably connected to the dust collecting rake body 11. Furthermore, the adjusting assembly comprises a connecting part 19 arranged on the dust collecting scraper body 11 and a fastening part 21 arranged on the connecting part 19. The fastening piece 21 is used for being connected with the mounting frame 18, and enables the dust collecting scraper body 11 to rotate relative to a surface to be cleaned, so as to adjust the dust collecting angle of the dust collecting scraper body 11. So can adjust the dust absorption angle of dust absorption rake body 11 through adjusting part, and then solve the manual work and hand the dust absorption rake subassembly and alternate the dust absorption angle of dust absorption rake subassembly and the big problem of intensity of labour that leads to.

In the present embodiment, the vacuum cleaner body 11 is a main body of the vacuum cleaner assembly. Further, the dust-collecting rake body 11 has a front side surface 35 in the moving direction of the dust-collecting rake body 11. The front face 35 has a curved surface structure or a planar surface structure. Specifically, please refer to fig. 2, fig. 3, fig. 6, fig. 7 and fig. 8. Fig. 2 shows a front view of a vacuum rake assembly according to a first embodiment of the present disclosure. Fig. 3 shows a top view of a vacuum rake assembly according to a first embodiment of the present disclosure. Figure 6 shows a top view of a vacuum rake assembly according to a second embodiment of the present application. Figure 7 shows a side view of a vacuum rake assembly according to a second embodiment of the present application. Figure 8 shows a front view of a vacuum rake assembly according to a second embodiment of the present application. As shown in fig. 2, the front side surface 35 of the vacuum cleaner body 11 is a cambered surface structure. Specifically, the direction of movement of the vacuum cleaner body 11 is leftward. The front side surface 35 of the dust-collecting rake body 11 is a concave surface which is concave towards the right. As shown in fig. 7, the front surface 35 of the vacuum cleaner body 11 has a planar structure. Specifically, the direction of movement of the vacuum cleaner body 11 is leftward. The front side surface 35 of the dust-collecting rake body 11 is a plane structure inclined to the right. More specifically, a first embodiment and a second embodiment of the present application will be described below with reference to fig. 1 to 9, respectively.

In the first embodiment, as shown in figure 1, the present invention provides a vacuum cleaner body 11 having a connector 33 for communicating with an external suction assembly. The external air extraction assembly may be a suction fan. Of course, the external air extraction assembly is not limited to the suction fan, and can also be an air pump, and the application is not specified. Specifically, as shown in fig. 4, the dust scoop body 11 includes an upper case 13 and a bottom plate 15 connected to each other. The floor 15 is disposed on a side of the upper housing 13 adjacent to a surface to be cleaned. The connection pipe 33 is provided on the upper case 13. The base plate 15 and the upper case 13 may be detachably coupled by bolts. Further, as shown in fig. 5, the upper case 13 is provided with a first dust suction chamber 37 which is in sealed communication with the connection pipe 33. As shown in fig. 4, the base plate 15 is provided with a second dust chamber 38 for sealing communication with the first dust chamber 37.

As shown in fig. 1, the vacuum pick-up assembly provided by the first embodiment of the present application further includes two adhesive tapes 16 and a position limiting assembly 17. The two rubber strips 16 are arranged on the dust absorption rake body 11. And the two rubber strips 16 are arranged at intervals front and back along the movement direction of the dust collecting scrabbling body 11. The rubber strip 16 is arc-shaped plate-shaped and is installed in a matching way with the dust collecting scrabbling body 11. The bottom of the rubber strip 16 extends out relative to the bottom of the dust absorption scraper body 11. When the dust collector is in work, the bottom of the rubber strip 16 is in contact with a surface to be cleaned, and a cavity which is approximately sealed is formed among the rubber strip 16, the dust collecting rake body 11 and the surface to be cleaned. Which communicates with the second suction chamber 38 and the first suction chamber 37. Therefore, air suction can be carried out on the cavity through the external air suction assembly, and then negative pressure is formed in the cavity to carry out dust collection operation.

As shown in fig. 4, the bottom plate 15 of the first embodiment is provided with a receiving cavity 55 penetrating therethrough. The limiting assembly 17 comprises a limiting member. The limiting member can extend into the accommodating cavity 55 or extend downward out of the accommodating cavity 55. When the limiting member extends into the accommodating cavity 55, the limiting member can limit the rubber strip 16 to limit the movement of the rubber strip 16 along the extending direction thereof. When the stopper extends out of the receiving cavity 55, the stopper unlocks the rubber strip 16 to allow the rubber strip 16 to move along the extending direction thereof. The dust collecting scraper body 11, the rubber strip 16 and the limiting component 17 are all of the existing structure, and detailed description is not provided for the application.

As shown in fig. 1, the vacuum cleaner assembly provided in the first embodiment of the present application further includes a universal wheel. The universal wheel is connected with the dust collecting scraper body 11 through a first mounting piece. The universal wheel is contacted with the surface to be cleaned. The universal wheel is connected to the first mounting part in a vertically adjustable manner. Through adjusting the mounting height of universal wheel on first installed part, can adjust adhesive tape 16 and wait to clean the magnitude of interference of face, prevent to lead to the dust absorption to take off the subassembly because of suction and paste too tightly and influence clean effect, this is prior art, no longer gives unnecessary details.

In a second embodiment, as shown in figure 7, the swab body 11 has a connecting tube 33 for communicating with an external suction assembly. The external air extraction assembly may be a suction fan. Of course, the external air extraction assembly is not limited to the suction fan, and can also be an air pump, and the application is not specified. Specifically, the dust scoop body 11 includes a top wall 39, and first and second side walls 40 and 41 extending downward from the top wall 39. As shown in fig. 6, the first sidewall 40 is a front sidewall of the vacuum cleaner body 11. The second sidewall 41 is a rear sidewall of the vacuum cleaner body 11. The front side wall is plate-shaped as a whole. The rear side wall is arc-shaped as a whole. The connecting tube 33 is disposed on the top wall 39. Further, the top wall 39 is provided with a dust suction hole (not shown) which is in sealed communication with the connection pipe 33.

As shown in fig. 6, the vacuum rake assembly provided in the second embodiment of the present application further includes two adhesive strips 16 and two fixing assemblies. The two strips 16 are disposed on the first and second sidewalls 40 and 41, respectively. The two fixing assemblies include a first fixing assembly and a second fixing assembly that fix the two adhesive tapes 16, respectively. The first securing assembly is used to secure one of the adhesive strips 16 to the first sidewall 40. The second securing assembly is used to secure one of the glue strips 16 to the second side wall 41. One of the two strips 16 is of planar construction to fit the first side wall 40. The other of the two rubber strips 16 is of an arc-shaped structure so as to be fittingly mounted with the second side wall 41. The bottoms of the two rubber strips 16 extend out relative to the bottom surface of the dust collecting scrabbling body 11. When the dust collector is in work, the bottom of the rubber strip 16 is in contact with a surface to be cleaned, and a cavity which is approximately sealed is formed among the rubber strip 16, the dust collecting rake body 11 and the surface to be cleaned. The cavity communicates with a suction opening (not shown). Therefore, air suction can be carried out on the cavity through the external air suction assembly, and then negative pressure is formed in the cavity to carry out dust collection operation.

As shown in fig. 9, the first side wall 40 is provided with a first fixing hole (not shown). The first fixing assembly includes a first clamping plate 43 and a second clamping plate 44. The first clamping plate 43 is provided with two second fixing holes (not shown). The second clamping plate 44 and the first adhesive tape 16 are respectively provided with a third fixing hole (not shown) and a fourth fixing hole (not shown). The first fixing hole (not shown), the second fixing hole (not shown), the third fixing hole (not shown) and the fourth fixing hole (not shown) are used for the first fixing member to pass through, so that the first adhesive tape 16 can be fixed on the first sidewall 40. Further, the two second fixing holes (not shown) are spaced apart from each other in the up-down direction. The fourth fixing hole (not shown) is a long hole extending in the up-down direction. Thus, the two second fixing holes (not shown in the figures) can be respectively connected with the first fixing member to adjust the height of the first rubber strip 16, and further adjust the gap between the first rubber strip 16 and the ground.

The second side wall 41 is provided with a first connection hole (not shown). As shown in fig. 9, the second fixing plate 57 and the second rubber strip 16 are respectively provided with a second connecting hole 49 and a third connecting hole (not shown). The first connecting hole (not shown), the second connecting hole 49 and the third connecting hole (not shown) are used for a second fixing member to pass through, so that the second adhesive tape 16 can be fixed on the second side wall 41.

As shown in fig. 7, the vacuum rake assembly provided in the second embodiment of the present application further includes two support wheels 50. The two supporting wheels 50 are respectively arranged at opposite sides of the dust-collecting scraper body 11. The supporting wheel 50 is connected to the vacuum cleaner body 11 by a fastening screw 51. The support wheels 50 are in contact with the surface to be cleaned. The supporting wheel 50 is connected to the body 11 in a vertically adjustable manner. Through adjusting the mounting height of supporting wheel 50 on dust absorption is taken off body 11, can adjust the magnitude of interference of adhesive tape 16 and the face of waiting to clean, prevent to arouse because of suction that the assembly is taken off in the dust absorption is too tight and influence the cleaning effect, this is prior art, no longer explains.

In this embodiment, one end of the mounting bracket 18 is used to articulate with the floor scrubbing apparatus. On one hand, the mounting frame 18 is mounted on the ground cleaning equipment, so that the dust collecting scrabbling assembly of the embodiment of the invention can be held by the ground cleaning equipment, and further the dust collecting scrabbling assembly can clean the surface to be cleaned along with the movement of the ground cleaning equipment, so that the problem of high labor intensity caused by manually holding the dust collecting scrabbling assembly to collect dust is solved. The mounting bracket 18, on the other hand, can rotate relative to the floor scrubbing apparatus. In particular, the mounting frame 18 is provided with a first shaft aperture for articulation with the floor cleaning appliance. As shown in fig. 3 and 6, for example, the first shaft hole is provided at the right end of the mounting bracket 18.

Further, the other end of the mounting frame 18 is rotatably connected to the vacuum cleaner body 11. Therefore, the dust-collecting scraper body 11 can rotate relative to the mounting rack 18, and the dust-collecting angle of the dust-collecting scraper body 11 is further adjusted. Therefore, the problem of high labor intensity caused by changing the dust collection angle of the dust collection raking component by manually holding the dust collection raking component can be solved by adjusting the dust collection angle of the dust collection raking body 11 through the adjusting component. Specifically, the dust collecting scraper body 11 is provided with a mounting seat 29 for being hinged with the mounting frame 18. As shown in fig. 3 and 6, for example, a mount 29 is provided at the left end of the mounting bracket 18. More specifically, the mounting seat 29 is provided with a second shaft hole 52 for the first shaft to pass through. Such that mounting bracket 18 can be pivotally coupled to mounting base 29 through second shaft aperture 52.

In one embodiment, the mounting frame 18 includes two first rods 26 disposed opposite to each other and a second rod 27 connecting the two first rods 26. As shown in fig. 3 and 6, for example, the first stick 26 extends in the moving direction of the vacuum cleaner body 11. Both ends of the second rod 27 are connected to the left ends of the two first rods 26, respectively. Further, the two ends of the second rod 27 are connected to the two first rods 26 through a connecting member 53. The connection means may be a screw connection, a bolt connection, a welding, an integral molding, etc., and this application does not specify this. The connecting member 53 includes two connecting plates connected vertically. The two connecting plates are connected to a first rod 26 and a second rod 27, respectively. Thus, the first rod 26 and the second rod 27 can be vertically connected through the connecting member 53. Further, a frame structure is formed between the two first rods 26 and the second rods 27. Further, an end of the first lever 26 remote from the second lever 27 is provided with a first hinge 28 for hinging with the floor cleaning device. As shown in fig. 3 and 6, for example, the first hinge 28 is a first shaft hole disposed on the right end of the first rod 26. Further, the floor scrubbing apparatus includes a frame and wheels disposed on the frame. The first axle hole is adapted to pivotally connect to the frame so that the right end of the first rod 26 can be articulated to the frame. When the wheels rotate to drive the frame to move, the frame can drive the mounting frame 18 to move, so that the dust collection scraping assembly can perform dust collection operation.

Further, the first rod 26 is provided with a second hinge 30 for hinging with the mounting seat 29. Specifically, the second hinge 30 may be a third axial hole disposed on the first rod 26. For example, as shown in fig. 3, the third shaft hole is disposed at the left end of the first rod 26. Furthermore, two mounting seats 29 are arranged on the dust collecting scraper body 11. The two mounting seats 29 are symmetrically distributed on the opposite sides of the connecting pipe 33 along the extending direction of the vacuum cleaner body 11. Specifically, as shown in fig. 1, in the first embodiment, the two mounting seats 29 are fixed to the upper case 13 of the vacuum cleaner body 11. As shown in fig. 6, in the second embodiment, the two mounting seats 29 are fixed to the top wall 39 of the vacuum cleaner body 11. The fixing mode can be screw fixation, bolt fixation, welding fixation, integral forming fixation and the like. Each mounting block 29 is provided with a second shaft hole 52. The two second shaft holes 52 correspond to the two first rods 26. Each second shaft hole 52 is opposite to the corresponding third shaft hole on the first rod 26 for the pivot to pass through, so that the first rod 26 can be pivotally connected to one of the mounting seats 29.

Further, the second rod 27 is provided with a hanging seat 31 for connecting with the towing member. The traction piece is used for lifting the dust scraper body 11 through the mounting frame 18. As shown in fig. 2 and 8, for example, the hanger 31 is provided with a through hole 59 through which the pulling member is inserted. The traction piece is used for being in transmission connection with an output shaft of the push rod motor. The push rod motor is used for driving the traction piece to extend or shorten so as to lift the hanging seat 31 and further lift the dust collecting scrabbling body 11. The traction member may be a traction rope. Of course, the traction element is not limited to a traction rope, but may also be a traction chain, which is not specified in this application.

Further, in the moving direction of the dust-collecting scraper body 11, the second rod 27 is located on a side of the second hinge portion 30 away from the first hinge portion 28. For example, as shown in fig. 3 and 6, the direction of movement of the vacuum cleaner body 11 is the left-right direction. The second lever 27 is located to the left of the second hinge 30. The first hinge 28 is located to the right of the second hinge 30.

Further, the two first rods 26 are symmetrically distributed on opposite sides of the connecting tube 33. For example, as shown in fig. 3 and 6, the two first rods 26 are symmetrically arranged on the upper and lower sides of the connection pipe 33. Further, the hanger 31 is located in the middle of the second rod 27. Therefore, the ground cleaning equipment can symmetrically apply force to the dust collecting scraper body 11, the balance of the dust collecting scraper body 11 is kept, and the dust collecting scraper body 11 is prevented from shaking or inclining due to the influence of unbalanced stress.

In the present embodiment, the adjustment assembly includes a connection portion 19 provided on the dust scooping body 11 and a fastening member 21 provided on the connection portion 19. As shown in fig. 1 and 7, for example, the connecting portion 19 is a connecting plate connected to the vacuum cleaner body 11. The connecting plate protrudes out of the dust-collecting scraper body 11 towards the direction away from the second rod body 27. Specifically, as shown in fig. 1, in the first embodiment, the connecting plate is connected to the upper case 13 of the vacuum cleaner body 11 and protrudes rightward from the upper case 13 of the vacuum cleaner body 11. As shown in fig. 7, in the second embodiment, the connecting plate is connected to the top wall 39 of the vacuum cleaner body 11 and protrudes rightward from the top wall 39 of the vacuum cleaner body 11. Further, the fastening member 21 is used for being connected with the mounting frame 18, and enables the dust collecting scraper body 11 to rotate relative to a surface to be cleaned, so as to adjust the dust collecting angle of the dust collecting scraper body 11. The dust collection angle can be the inclination angle of the dust collection scrabbling body 11 relative to the surface to be cleaned. Specifically, in the first embodiment, the dust suction angle may be an inclination angle of the upper case 13 of the dust scoop body 11 with respect to the surface to be cleaned. In the first embodiment, the dust suction angle may be an inclination angle of the top wall 39 of the vacuum cleaner body 11 with respect to the surface to be cleaned. The surface to be cleaned may be a floor surface to be cleaned or a carpet to be cleaned. So can adjust the dust absorption angle of dust absorption rake body 11 through adjusting part, and then solve the manual work and hand the dust absorption rake subassembly and alternate the dust absorption angle of dust absorption rake subassembly and the big problem of intensity of labour that leads to.

In one embodiment, the mounting bracket 18 is provided with a first threaded hole 23. For example, as shown in fig. 1, in the first embodiment, each first rod 26 is provided with a first threaded hole 23. For example, as shown in fig. 7, in the second embodiment, each first rod 26 is provided with a first threaded hole 23.

Further, the fastener 21 is provided with a second thread for screwing with the first threaded hole 23. For example, as shown in fig. 1, in the first embodiment, the fastener 21 and the connecting plate are both two. The two fasteners 21 and the two connecting plates correspond to the two first rods 26. The correspondence may be the number of the first rods 26, the number of the connecting plates, and the position of the first rods 26, which are equal to the number of the fasteners 21. The position of the connecting plate is opposite to the position of the fastener 21. Each fastener 21 is provided with a second thread for threaded connection with the corresponding first threaded hole 23 on the first rod 26. So that each fastener 21 can be threadedly coupled to a corresponding first rod 26. As shown in fig. 7, in the second embodiment, the fastener 21 and the connecting plate are both two. The two fasteners 21 and the two connecting plates correspond to the two first rods 26. The correspondence may be the number of the first rods 26, the number of the connecting plates, and the position of the first rods 26, which are equal to the number of the fasteners 21. The position of the connecting plate is opposite to the position of the fastener 21. Each fastener 21 is provided with a second thread for threaded connection with the corresponding first threaded hole 23 on the first rod 26. So that each fastener 21 can be threadedly coupled to a corresponding first rod 26. Further, the fastener 21 may be a screw or a bolt.

Further, when the fastening member 21 is screwed with the first threaded hole 23 through the second thread, the dust-collecting scraper body 11 can rotate relative to the mounting frame 18, so that the dust-collecting scraper body 11 can rotate relative to the surface to be cleaned, and the dust-collecting angle of the dust-collecting scraper body 11 can be adjusted. For example, as shown in fig. 3 and 6, when the fastening member 21 is screwed with the first threaded hole 23 through the second thread so that the distance between the connecting plate and the first rod 26 is reduced, the dust-collecting scraper body 11 can rotate counterclockwise relative to the first rod 26 (on the side facing the outside of the paper), so that the dust-collecting scraper body 11 can rotate towards the surface to be cleaned, thereby adjusting the dust-collecting angle of the dust-collecting scraper body 11. As shown in fig. 3 and 6, when the fastening member 21 is screwed with the first threaded hole 23 through the second thread so that the distance between the connecting plate and the first rod 26 is increased, the dust-collecting scraper body 11 can rotate clockwise relative to the first rod 26 (on the side facing the outside of the paper), so that the dust-collecting scraper body 11 can rotate away from the surface to be cleaned, and the dust-collecting angle of the dust-collecting scraper body 11 can be adjusted.

Further, a second threaded hole 24 is provided on the connecting portion 19 for a second threaded connection. The fastener 21 can be connected to the connecting portion 19 through the second threaded hole 24. Specifically, the fastener 21 is threadedly coupled to the second threaded hole 24 and is threadedly coupled to the first threaded hole 23. Further, the mounting frame 18 is disposed above the vacuum cleaner body 11, and the first threaded hole 23 extends in the vertical direction, so that the fastening member 21 can be screwed with the first threaded hole 23 in the vertical direction.

Further, an elastic member 25 is disposed between the mounting frame 18 and the connecting portion 19. The two ends of the elastic member 25 respectively abut against the mounting frame 18 and the connecting portion 19. In this way, the elastic member 25 can apply elastic force to the mounting frame 18 and the connecting portion 19 to reduce the shaking of the dust scraper body 11 caused by the loosening of the screw thread between the fastening member 21 and the first screw hole 23 and/or the second screw hole 24.

Further, an embodiment of the present invention provides a cleaning robot. The cleaning robot includes: such as the dust extraction assembly. The cleaning robot provided by the embodiment of the invention can solve the problem of high labor intensity caused by the fact that a manual dust collection raking component is held by hands to collect dust and the dust collection angle of the dust collection raking component is changed in the prior art.

In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

The dust-collecting scrabbling assembly and the cleaning robot with the dust-collecting scrabbling assembly are described in detail, a specific example is applied to explain the principle and the implementation mode of the invention, and the description of the embodiment is only used for helping to understand the technical scheme and the core idea of the invention; those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.