Cleaning mechanism and cleaning equipment

Abstract

The utility model discloses a cleaning mechanism and cleaning equipment. The cleaning mechanism comprises a shell assembly, a cleaning piece and a comb tooth assembly. Wherein the shell assembly is provided with a containing cavity and a dust opening; the cleaning piece is rotatably arranged in the accommodating cavity; the comb tooth assembly is arranged on the shell assembly and comprises a first comb tooth part and a second comb tooth part, and the first comb tooth part and the second comb tooth part are at least used for combing hair wound on the cleaning piece. The problem that in the prior art, a middle sweeper of a sweeping robot is prone to being wound by hair can be solved.

Description

Technical Field

[0001] The present application relates to the field of cleaning technology, and in particular to a cleaning mechanism and cleaning equipment. Background Art

[0002] As a new type of cleaning appliance, sweeping robots and cleaning base stations are very convenient to use and are loved by users because of their practical functions such as self-cleaning, automatic garbage dumping, and automatic recharging.

[0003] The bottom of the sweeping robot is usually equipped with a middle sweeper. When working, the sweeping robot brings debris into the sweeping robot through the rotation of the middle sweeper. However, there are often slender objects such as hair and pet hair on the floor. During the rotation of the middle sweeper, hair and other slender objects are easy to be entangled in the middle sweeper. If not handled in time, it is easy to reduce the cleaning effect of the middle sweeper, and may even cause the middle sweeper to get stuck, affecting the working efficiency of the sweeping robot. Therefore, how to effectively clean hair and reduce the entanglement of hair in the middle sweeper is an urgent problem to be solved. Utility Model Content

[0004] The main purpose of the present application is to provide a cleaning mechanism and a cleaning device to solve the problem that hair is easily entangled in the middle sweep of the sweeping robot in the prior art.

[0005] According to one aspect of the present application, a cleaning mechanism is provided, comprising:

[0006] A housing assembly, the housing assembly having a containing cavity and a dust port;

[0007] A cleaning member, the cleaning member being rotatably disposed in the accommodating cavity;

[0008] A comb tooth assembly is arranged on the housing assembly, and comprises a first comb tooth portion and a second comb tooth portion, wherein the first comb tooth portion and the second comb tooth portion are both used at least for combing the hair wound around the cleaning member.

[0009] Furthermore, the first comb tooth portion includes a plurality of first scraping teeth, and the plurality of first scraping teeth are sequentially spaced apart and arranged on the shell assembly along the length direction of the shell assembly.

[0010] Furthermore, the first scraping tooth includes a first tooth segment, a second tooth segment and a third tooth segment, the first tooth segment and the second tooth segment are arranged in a V-shape, a first gap is provided at the pointed end of the V-shape, the third tooth segment is provided between the first tooth segment and the second tooth segment, and a second gap is provided between the third tooth segment and the first tooth segment, and between the third tooth segment and the second tooth segment.

[0011] Furthermore, the opening end of the V-shape is arranged close to the dust port, and the pointed end of the V-shape is arranged away from the dust port.

[0012] Further, the length of the first tooth segment is smaller than the length of the second tooth segment, and a third gap is provided between the first tooth segment and the second tooth segment of the adjacent first scraping tooth.

[0013] Furthermore, the first comb tooth portion also includes a main body, which is fixedly mounted on the inner wall of the accommodating cavity and arranged close to the dust port, and the main body extends along the length direction of the shell assembly, and the first scraping tooth is arranged on the main body.

[0014] Further, the second comb tooth portion includes a second scraping tooth, the second scraping tooth has a first position deviating from the surface of the cleaning member and a second position contacting the surface of the cleaning member, and the second scraping tooth is rotatably arranged on the housing assembly to switch between the first position and the second position;

[0015] Wherein, when the cleaning member rotates in the first direction, the second scraping tooth is in the first position;

[0016] When the cleaning member is moved along a second direction opposite to the first direction, the second scraping teeth are at the second position.

[0017] Further, along the direction away from the housing assembly, the cross-sectional area of ​​the second scraping tooth gradually decreases.

[0018] Furthermore, the second comb tooth portion further includes:

[0019] A rotating shaft, the rotating shaft is rotatably mounted on the housing assembly, the rotating shaft extends along the length direction of the housing assembly, and a plurality of the second scraping teeth are arranged on the rotating shaft, and the plurality of the second scraping teeth are sequentially spaced along the length direction of the rotating shaft;

[0020] A rotating block is arranged on the rotating shaft.

[0021] Furthermore, the housing assembly comprises:

[0022] A bottom shell, wherein the bottom shell has the accommodating cavity and the dust port arranged on the side wall of the accommodating cavity, and the first comb tooth portion is arranged on the bottom shell and close to the dust port;

[0023] A cover plate is disposed on the bottom shell to seal the accommodating cavity, the cover plate has a cleaning port, and the second comb tooth portion is disposed on the cover plate and close to the cleaning port.

[0024] Furthermore, the cleaning mechanism also includes a driver and a controller, wherein the driver is drivingly connected to the cleaning member to drive the cleaning member to rotate, and the controller is electrically connected to the driver to control the driver to rotate forward or reverse.

[0025] Furthermore, the controller has a lint removal control module, and the lint removal control module is electrically connected to the driver to control the driver to reverse.

[0026] On the other hand, the present application also provides a cleaning device, which includes the above-mentioned cleaning mechanism.

[0027] In the present application, the present application can comb the hair entangled on the cleaning member through the first comb tooth part and the second comb tooth part on the housing assembly, so as to avoid the existence of hair reducing the cleaning ability of the cleaning member, improve the cleaning effect of the cleaning member to a certain extent, and ensure the normal operation of the cleaning mechanism in the subsequent cleaning process. Compared with the structure of the cleaning mechanism in the prior art, the cleaning mechanism in the present application is not easily entangled by hair, which effectively improves the working efficiency and cleaning effect of the cleaning mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0029] Figure 1 It is a schematic structural diagram of the cleaning mechanism disclosed in the embodiment of the present application at a first viewing angle;

[0030] Figure 2 It is a schematic structural diagram of the cleaning mechanism disclosed in the embodiment of the present application at a second viewing angle;

[0031] Figure 3 It is a schematic structural diagram of the cleaning mechanism disclosed in the embodiment of the present application at a third viewing angle;

[0032] Figure 4 An exploded view of the cleaning mechanism disclosed in the embodiment of the present application;

[0033] Figure 5 This is a schematic diagram of the structure of the bottom shell disclosed in the embodiment of the present application;

[0034] Figure 6 It is a structural schematic diagram of the first comb tooth portion disclosed in an embodiment of the present application;

[0035] Figure 7 The attached embodiment disclosed in this application Figure 6 A magnified schematic diagram of the middle A area;

[0036] Figure 8 This is a schematic diagram of the structure of the cover plate disclosed in the embodiment of the present application;

[0037] Fig. 9 It is a structural schematic diagram of the second comb tooth portion disclosed in an embodiment of the present application;

[0038] Fig.10 This is a schematic diagram of the structure of the cleaning element disclosed in the embodiment of the present application;

[0039] Fig.11 It is a schematic diagram of the structure of the cleaning element disclosed in the embodiment of the present application when it rotates along the first direction;

[0040] Fig.12 It is a schematic structural diagram of the cleaning element disclosed in the embodiment of the present application when rotating along the second direction;

[0041] Fig.13 A schematic diagram of the structure of the cleaning device disclosed in the embodiment of the present application;

[0042] Fig.14 This is a schematic diagram of the connection relationship between the controller and the driver of the cleaning mechanism disclosed in the embodiment of the present application.

[0043] The above drawings include the following reference numerals:

[0044] 10. Shell assembly; 101. Accommodation cavity; 102. Cleaning port; 103. Dust port; 11. Bottom shell; 12. Cover plate;

[0045] 20. cleaning part; 21. roller brush shaft; 22. bristle group; 221. bristles; 23. brush strip; 24. end cover;

[0046] 30. Comb tooth assembly; 31. First comb tooth portion; 311. First scraping tooth; 3111. First tooth segment; 3112. Second tooth segment; 3113. Third tooth segment; 3101. First gap; 3102. Second gap; 3103. Third gap; 312. Main body; 3121. First side; 3122. First side; 32. Second comb tooth portion; 321. Second scraping tooth; 322. Rotating shaft; 323. Rotating block;

[0047] 40. Cleaning mechanism; 50. Driver; 60. Controller; 70. Lint removal control module; 80. Cleaning equipment. DETAILED DESCRIPTION

[0048] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0049] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0050] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps set forth in these embodiments do not limit the scope of the present application. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be considered as a part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, and therefore, once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

[0051] As mentioned in the background technology, the bottom of the existing sweeping robot is usually provided with a middle sweeper. During the rotation of the middle sweeper, hair is easily entangled on the middle sweeper. If the entangled hair is not handled, the cleaning effect of the middle sweeper is easily reduced, and the middle sweeper may even be stuck, thereby affecting the working efficiency of the sweeping robot. To this end, the present application provides a new cleaning mechanism, which can solve the problem of hair being easily entangled in the middle sweeper of the sweeping robot in the prior art. The cleaning mechanism of the present application will be described in detail below in conjunction with the accompanying drawings.

[0052] It should be noted that the "length direction of the housing assembly" in this application is the length direction of the housing assembly. Figure 1 The direction indicated by the letter X in the figure; the "first direction" in this application is the direction indicated by the letter X in the figure; Fig.11 The direction indicated by the letter Y in the figure is the direction indicated by the letter Y in the figure. Fig.12 The direction indicated by the letter Z.

[0053] See also Figures 1 to 4 As shown, the present application provides a cleaning mechanism 40 , which includes a housing assembly 10 , a cleaning member 20 and a comb tooth assembly 30 .

[0054] Among them, the shell assembly 10 has a accommodating cavity 101 and a dust port 103; the cleaning member 20 is rotatably arranged in the accommodating cavity 101; the comb tooth assembly 30 is arranged on the shell assembly 10, and the comb tooth assembly 30 includes a first comb tooth portion 31 and a second comb tooth portion 32, and the first comb tooth portion 31 and the second comb tooth portion 32 are at least used to comb the hair wrapped around the cleaning member 20.

[0055] Optionally, the first comb-tooth portion 31 and the second comb-tooth portion 32 in the present application can also clean other elongated objects wrapped around the cleaning member 20, such as hair, pet hair, thread-like objects, strip-like objects, etc. The thread-like objects may include wool, and the strip-like objects may include plastic strips, paper strips, straws, etc.

[0056] When the cleaning mechanism 40 in the present application is installed on a cleaning device 80 (such as a sweeping robot, etc.), the dust port 103 on the housing assembly 10 is connected to the dust collecting member in the cleaning device 80, and the dust collecting member is connected to a suction mechanism such as a vacuum pump in the cleaning device. In the process of the cleaning device 80 leaving the base station to perform the cleaning operation, the cleaning member 20 in this embodiment is in the working mode. At this time, the cleaning member 20 rotates in a first direction. When the cleaning member 20 rotates, dust, hair and other garbage on the ground can be cleaned, so that dust, hair and other garbage enter the accommodating chamber 101, and then leave from the dust port 103 through the suction force of the vacuum pump and other structures and be sucked into the dust collecting member, so as to realize the cleaning function of the cleaning mechanism 40. After the cleaning device 80 completes the cleaning operation and returns to the base station, the cleaning member 20 in this embodiment is in the self-cleaning mode. At this time, the cleaning member 20 rotates in a second direction opposite to the first direction to realize the self-cleaning of the cleaning member 20.

[0057] At the same time, since the first comb tooth portion 31 in the present embodiment is arranged on the shell assembly 10, when the cleaning member 20 rotates along the first direction, the cleaning member 20 will contact the first comb tooth portion 31. When hair is entangled on the cleaning member 20, the setting of the first comb tooth portion 31 can comb the hair entangled on the cleaning member 20, and the combed hair is sucked into the dust collecting member from the dust port 103, effectively avoiding the hair from being always entangled on the cleaning member 20, thereby avoiding adverse effects on the cleaning ability of the cleaning member 20 and improving the cleaning effect of the cleaning member 20; at the same time, after the cleaning device completes the cleaning operation, there may be a situation where some hair is not combed into the dust collecting member and is always entangled on the cleaning member 20. When the cleaning member 20 rotates along the second direction, the cleaning member 20 will also contact the second comb tooth portion 32. The setting of the second comb tooth portion 32 can comb the residual hair, further avoiding the hair from being entangled on the cleaning member 20, improving the cleaning effect of the cleaning member 20, and effectively ensuring the normal operation of the subsequent cleaning of the cleaning member 20.

[0058] That is to say, in this embodiment, the hair entangled on the cleaning member 20 can be combed by the first comb tooth portion 31 and the second comb tooth portion 32 on the housing assembly 10, so as to avoid the existence of the hair reducing the cleaning ability of the cleaning member 20, thereby improving the cleaning effect of the cleaning member 20 to a certain extent and ensuring the normal operation of the cleaning mechanism 40 in the subsequent cleaning process. Compared with the structure of the cleaning mechanism in the prior art, the cleaning mechanism 40 in this embodiment is not easily entangled by the hair, which effectively improves the working efficiency and cleaning effect of the cleaning mechanism 40.

[0059] Further, see Figures 1 to 6 As shown, the first comb-tooth portion 31 in this embodiment includes a first scraping tooth 311, and the first scraping tooth 311 includes a plurality of first scraping teeth 311, and the plurality of first scraping teeth 311 are sequentially arranged on the housing assembly 10 at intervals along the length direction of the housing assembly 10. Specifically, when the cleaning member 20 rotates along the first direction, the cleaning member 20 will contact the first comb-tooth portion 31. When hair is wound around the cleaning member 20, the first comb-tooth portion 31 can comb the hair wound around the cleaning member 20. The combed hair leaves the dust port 103 and is sucked into the dust collecting member, effectively preventing the hair from being wound around the cleaning member 20 all the time, and ensuring the normal operation of the cleaning member 20. At the same time, during the rotation of the cleaning member 20, the setting of multiple first scraping teeth 311 can contact the cleaning member 20 more comprehensively, so that the hair entangled on the cleaning member 20 can be combed and removed, and the cleaning effect of the cleaning member 20 is effectively improved; at the same time, the multiple first scraping teeth 311 are arranged at intervals on the shell assembly 10, which can disperse the pressure and wear on the first scraping teeth 311, thereby extending the service life of the first scraping teeth 311.

[0060] It is understandable that the first scraping teeth 311 in this embodiment may include two, three, four or more than four, and the present application does not make any specific limitation, as long as it can ensure that all the bristles 221 of the cleaning member 20 can contact the first scraping teeth 311. Figure 6 The case where there are sixteen first scraping teeth 311 is shown.

[0061] Further, in order to improve the combing ability of the first comb tooth portion 31 on hair in this embodiment, see Figure 6 to Figure 7 As shown, the first scraping tooth 311 in this embodiment includes a first tooth segment 3111, a second tooth segment 3112 and a third tooth segment 3113. The first tooth segment 3111 and the second tooth segment 3112 are arranged in a V-shape, and a first gap 3101 is provided at the pointed end of the V-shape. The third tooth segment 3113 is provided between the first tooth segment 3111 and the second tooth segment 3112, and a second gap 3102 is provided between the third tooth segment 3113 and the first tooth segment 3111, and between the third tooth segment 3113 and the second tooth segment 3112.

[0062] Specifically, since the hair wrapped around the cleaning member 20 is of irregular shape, the arrangement of the first tooth segment 3111, the second tooth segment 3112 and the third tooth segment 3113 in this embodiment can comb out the irregularly shaped hair, so that the hair can be easily detached from the cleaning member 20 and collected in the dust collecting member, thereby ensuring the cleaning effect of the cleaning member 20 during subsequent work; and the first tooth segment 3111 and the second tooth segment 3112 are arranged in a V-shape, which is convenient for combing and gathering the hair, wherein the arrangement of the second gap 3102 can enable the combed hair to pass smoothly through the first scraping teeth 311 without being trapped by the scraping teeth or entangled between the teeth, thereby effectively preventing the first scraping teeth 311 from being blocked, speeding up the combing process and improving the cleaning efficiency, and the arrangement of the first gap 3101 can gather the combed hair, so that it is convenient for it to leave the dust port 103 and be collected in the dust collecting member. That is to say, when a large amount of hair is entangled on the cleaning member 20, as the cleaning member 20 rotates, the first tooth segment 3111, the second tooth segment 3112 and the third tooth segment 3113 will contact the hair and separate the entangled hair. The separated hair can move to the first gap 3101 through the second gap 3102, and gather at the first gap 3101, and then detach from the cleaning member 20 and leave through the dust port 103. In this embodiment, the hair entangled on the cleaning member 20 can be combed through the first scraper 311 to prevent the cleaning ability of the cleaning member 20 from being reduced due to the entanglement of hair.

[0063] Further, see Figure 5 As shown, the open end of the V-shape in this embodiment is arranged close to the dust port 103, and the pointed end of the V-shape is arranged away from the dust port 103. Specifically, the open end of the V-shape can separate the tangled hair, and the pointed end of the V-shape can gather the combed hair together. In this embodiment, when the open end of the V-shape is arranged close to the dust port 103, the combed hair can be directly sucked into the dust collector through the dust port 103; and when the pointed end of the V-shape is arranged away from the dust port 103, the combed hair that has not left the dust port 103 can be gathered together, and under the action of the suction force of the vacuum pump and other structures, the gathered hair can move more smoothly toward the dust port 103 and be sucked into the dust collector.

[0064] Further, see Figure 7As shown, in this embodiment, the length of the first tooth segment 3111 is smaller than the length of the second tooth segment 3112 , and a third gap 3103 is provided between the first tooth segment 3111 and the second tooth segment 3112 of the adjacent first scraping tooth 311 . Specifically, since the first tooth segment 3111 and the second tooth segment 3112 in the present embodiment are arranged in a V-shape, and the open end of the V-shape is arranged close to the dust port 103, when the length of the first tooth segment 3111 is smaller than the length of the second tooth segment 3112, the second tooth segment 3112 contacts the hair earlier than the first tooth segment 3111, thereby causing the combed hair to move in a direction close to the first tooth segment 3111, and then causing the hair to move in a direction closer to the central axis of the dust port 103. Under the action of the suction force of structures such as a vacuum pump, the hair can leave the cleaning member 20 more smoothly, thereby improving the combing effect of the first scraper 311 to a certain extent. The setting of the third gap 3103 helps the hair to pass smoothly through the first scraper 311, effectively preventing the first scraper 311 from being blocked, speeding up the combing process, and improving the cleaning efficiency.

[0065] Further, see Figures 5 to 7 As shown, the first comb tooth portion 31 in this embodiment also includes a main body 312, which is fixedly mounted on the inner wall of the accommodating cavity 101 and arranged close to the dust port 103, and the main body 312 extends along the length direction of the shell assembly 10, and the first scraping teeth 311 are arranged on the main body 312. Specifically, the main body 312 and the shell assembly 10 in this embodiment can be integrally arranged or separately arranged. When the main body 312 and the shell assembly 10 are integrally arranged, the structure of the first comb tooth portion 31 is stable and reliable, and the combing efficiency of the first comb tooth portion 31 is improved; when the main body 312 and the shell assembly 10 are separately arranged, it is convenient to disassemble and install the first comb tooth portion 31. It can be understood that the split arrangement method can use a connection method such as a snap-on connection and a screw connection to install the main body 312 on the shell assembly 10.

[0066] Further, see Figure 6 As shown, the main body 312 in this embodiment has a first side surface 3121 close to the cleaning member 20, and the first scraping teeth 311 protrude from the first side surface 3121. Such a configuration facilitates the first scraping teeth 311 to contact the cleaning member 20 and penetrate into the cleaning member 20, thereby combing the hair wrapped around the cleaning member 20.

[0067] Further, see Figure 6As shown, the first side surface 3121 in this embodiment has a first side edge 3122 arranged close to the dust port 103, the second tooth segment 3112 and the third tooth segment 3113 at least partially protrude from the first side edge 3122, and the protruding heights of the second tooth segment 3112 and the third tooth segment 3113 are the same. Specifically, when hair is entangled on the cleaning member 20, the second tooth segment 3112 and the third tooth segment 3113 are at least partially protruded from the first side edge 3122, which makes it easy to pick out the hair from the cleaning member 20, so that the entangled hair can be combed, thereby improving the cleaning ability of the cleaning member 20; and the second tooth segment 3112 and the third tooth segment 3113 in this embodiment have the same protruding height. Such a configuration can ensure that the second tooth segment 3112 and the third tooth segment 3113 are in uniform contact with the cleaning member 20 during the combing process, thereby achieving uniform combing of the hair, effectively avoiding the situation of local over-combing or under-combing of the cleaning member 20, and improving the combing efficiency of the first scraper 311 for the hair.

[0068] Further, in order to comb the hair remaining on the cleaning member 20, see Figure 8 As shown, in this embodiment, the second comb tooth portion 32 includes a second scraping tooth 321, and the second scraping tooth 321 has a first position deviating from the surface of the cleaning member 20 and a second position contacting the surface of the cleaning member 20. The second scraping tooth 321 is rotatably disposed on the housing assembly 10 to switch between the first position and the second position. Fig.11 As shown, when the cleaning member 20 rotates in the first direction, the second scraping teeth 321 are in the first position; see Fig.12 As shown, when the cleaning member 20 rotates in a second direction opposite to the first direction, the second scraping teeth 321 are in the second position.

[0069] Specifically, when the cleaning member 20 rotates along the first direction, the first comb tooth portion 31 can comb the hair wrapped around the cleaning member 20 to disperse the tangled hair; when the cleaning member 20 rotates along the second direction, some hair may still remain on the cleaning member 20. At this time, the setting of the second scraper teeth 321 can comb the remaining hair to further prevent the hair from being entangled around the cleaning member 20, thereby improving the cleaning effect of the cleaning member 20 and effectively ensuring the normal operation of the subsequent cleaning of the cleaning member 20. At the same time, since the second scraping teeth 321 in the present embodiment have a first position deviating from the surface of the cleaning member 20 and a second position contacting the surface of the cleaning member 20, it is configured so that when the cleaning member 20 rotates along the first direction, the second scraping teeth 321 can be driven to be in the first position, that is, the second scraping teeth 321 can be driven by the cleaning member 20 to be outside the rotation range of the cleaning member 20, and the second scraping teeth 321 are not in contact with the cleaning member 20. At this time, the second scraping teeth 321 will not hinder the rotation of the cleaning member 20; when the cleaning member 20 rotates along the second direction, the second scraping teeth 321 can be driven to be in the second position, that is, the second scraping teeth 321 can be driven by the cleaning member 20 to rotate to within the rotation range of the cleaning member 20, and the second scraping teeth 321 are in contact with the cleaning member 20, so that the hair remaining on the cleaning member 20 can be combed, thereby avoiding the long-term residual hair, and improving the cleaning efficiency of the cleaning member 20 to a certain extent.

[0070] Further, see Figure 8 As shown, the cross-sectional area of ​​the second scraper 321 in this embodiment (i.e., the cross-sectional area obtained by cutting the second scraper 321 in a direction perpendicular to the length of the second scraper 321) gradually decreases in the direction away from the housing assembly 10. In other words, the second scraper 321 is thicker at one end close to the housing assembly 10, and thinner at one end away from the housing assembly 10. This arrangement enables the second scraper 321 to contact the cleaning member 20 more easily, so that the second scraper 321 combs the hair remaining on the cleaning member 20 after passing through the cleaning member 20. It can be understood that the second scraper 321 in this embodiment can be set to a pyramidal, conical or other structure, which is not specifically limited in this application. As long as it is other deformation methods under the conception of this application, they are all within the protection scope of this application.

[0071] Further, see Figures 8 to 9As shown, the second comb tooth portion 32 in this embodiment further includes a rotating shaft 322 and a rotating block 323. The rotating shaft 322 is rotatably mounted on the housing assembly 10 and is disposed near the cleaning port 102. The rotating shaft 322 extends along the length direction of the housing assembly 10, and a plurality of second scraping teeth 321 are disposed on the rotating shaft 322. The plurality of second scraping teeth 321 are sequentially spaced along the length direction of the rotating shaft 322; the rotating block 323 is disposed on the rotating shaft 322. Specifically, during the rotation of the cleaning member 20, the arrangement of the plurality of second scraping teeth 321 can more comprehensively contact the cleaning member 20, thereby combing and removing the hair remaining on the cleaning member 20, effectively improving the cleaning effect of the cleaning member 20; and the arrangement of the rotating block 323 increases the contact area with the cleaning member 20. When the cleaning member 20 rotates in the first direction, the cleaning member 20 contacts the rotating block 323, so that the rotating block 323 is rotated downward around the rotating shaft 322 under the action of an external force. Since the rotating block 323 is arranged on the rotating shaft 322, the second scraping teeth 321 can be driven to be in the first position (such as Fig.11 When the cleaning member rotates in the second direction, the cleaning member 20 contacts the rotating block 323, so that the rotating block 323 rotates upward around the rotating shaft 322 under the action of external force, thereby driving the second scraper 321 to be in the second position (as shown); Fig.12 As shown), the second scraping teeth 321 can comb and clean the hair remaining on the cleaning member 20.

[0072] It is understandable that the second scraping teeth 321 in the present application may include two, three, four or more than four, and the present application does not make any specific limitation, as long as it can be ensured that all the bristles 221 of the cleaning member 20 can contact the second scraping teeth 321.

[0073] Further, see Fig.10As shown, in the embodiment shown in the present application, the cleaning member 20 includes a roller brush shaft 21, a bristle group 22 and a brush strip 23. The roller brush shaft 21 is rotatably disposed on the housing assembly 10; the bristle group 22 includes a plurality of bristle groups 22, which are arranged at intervals along the circumference of the roller brush shaft 21; the brush strip 23 includes a plurality of brush strips, which are arranged at intervals along the circumference of the roller brush shaft 21, and the brush strips 23 and the bristle groups 22 are arranged alternately (i.e., a bristle group 22 is arranged between every two adjacent brush strips 23). Specifically, the driver 50 is drivingly connected to the roller brush shaft 21 to drive the cleaning member 20 to rotate, thereby driving the bristle group 22 and the brush strip 23 to rotate synchronously, and then the floor can be cleaned. Since at least part of the cleaning member 20 in this embodiment protrudes from the cleaning opening 102, when the cleaning device performs a cleaning operation, the rotation of the roller brush shaft 21 drives the bristle group 22 and the brush strip 23 to rotate, so that the bristle group 22 rolls the debris on the ground from the cleaning opening 102 into the accommodating chamber 101. There is usually hair on the ground, which will also be rolled into the accommodating chamber 101 and entangled on the bristle group 22. At this time, since the first comb tooth portion 31 is arranged on the shell assembly 10, and the bristle group 22 can pass through the comb teeth of the first comb tooth portion 31, the first comb tooth portion 31 can be used to comb the hair entangled on the bristle group 22, thereby effectively reducing the entanglement of the hair on the bristle group 22, preventing the cleaning member 20 from being stuck due to excessive entanglement of hair, and ensuring that the cleaning member 20 can work normally.

[0074] Further, the cleaning member 20 in this embodiment may only include the roller brush shaft 21 and the bristle group 22, or only include the roller brush shaft 21 and the brush strip 23. When the cleaning member 20 includes the roller brush shaft 21 and the bristle group 22, the roller brush shaft 21 is rotatably disposed on the housing assembly 10, and the bristle group 22 includes a plurality of bristle groups 22, and the plurality of bristle groups 22 are arranged at intervals along the circumference of the roller brush shaft 21; when the cleaning member 20 includes the roller brush shaft 21 and the brush strip 23, the roller brush shaft 21 is rotatably disposed on the housing assembly 10, and the brush strip 23 includes a plurality of brush strips, and the plurality of brush strips 23 are arranged at intervals along the circumference of the roller brush shaft 21.

[0075] In combination with the above content, it can be known that in the present application, the bristle group 22 and the brush strip 23 of the cleaning member 20 can have a variety of design methods. Among them, this embodiment can use the bristle group 22 to roll hair, fur and other linear objects into the accommodating cavity 101.

[0076] Specifically, the brush strip 23 in this embodiment includes a rubber strip.

[0077] Further, see Fig.10As shown, each bristle group 22 in this embodiment includes a plurality of bristles 221, and the plurality of bristles 221 extend from the first end of the roller brush shaft 21 to the second end of the roller brush shaft 21 opposite to the first end, and the plurality of bristles 221 are distributed in a spiral or straight line around the outer periphery of the roller brush shaft 21. In this way, it is ensured that the bristles 221 participate in cleaning along the entire length of the cleaning member 20, thereby increasing the cleaning area. At the same time, the arrangement of the plurality of bristles 221 can disperse the pressure on the bristles 221, thereby extending the service life of the bristles 221 to a certain extent.

[0078] Further, as shown in the figure, the two opposite ends of the roller brush shaft 21 in this embodiment are provided with end caps 24. In this way, hair can be prevented from being entangled on the roller brush shaft 21 and causing the cleaning member 20 to be stuck.

[0079] Further, see Figure 1 to Figure 2 As shown, the housing assembly 10 in this embodiment includes a bottom shell 11 and a cover plate 12. The bottom shell 11 has a receiving cavity 101 and a dust port 103 arranged on the side wall of the receiving cavity 101, and the first comb tooth portion 31 is arranged on the bottom shell 11 and close to the dust port 103; the cover plate 12 is covered on the bottom shell 11 to seal the receiving cavity 101, and the cover plate 12 has a cleaning port 102, and the second comb tooth portion 32 is arranged on the cover plate 12 and close to the cleaning port 102.

[0080] Specifically, when the cleaning mechanism 40 is actually processed, the cleaning member 20 can be installed in the accommodating cavity 101, one end of the cleaning member 20 is connected to the driver 50, and the other end of the cleaning member 20 is rotatably assembled on the bottom shell 11 and the cover plate 12, so that the cleaning member 20 can be driven by the driver 50 to rotate to clean up garbage. Since hair is easily entangled on the bristles 221 of the bristle group 22, when the cleaning device leaves the base station to perform the cleaning operation, the driver 50 is connected to the cleaning member 20 to drive the cleaning member 20 to rotate in the first direction. Since at least part of the cleaning member 20 protrudes from the cleaning port 102, when the cleaning member 20 rotates, dust, hair and other garbage on the ground can be cleaned, so that dust, hair and other garbage enter the accommodating chamber 101 from the cleaning port 102, and then the entangled hair can be separated by combing the first comb tooth portion 31, and leave from the dust port 103 under the action of the suction force and be sucked into the dust collecting member, thereby realizing the cleaning function; after the cleaning device completes the cleaning operation and returns to the base station, the driver 50 is connected to the cleaning member 20 to drive the cleaning member 20 to rotate in the second direction, thereby driving the second comb tooth portion 32 to contact the cleaning member 20, and the second comb tooth portion 32 can comb and remove the hair remaining on the cleaning member 20, thereby realizing the self-cleaning of the cleaning member 20.

[0081] Further, see Fig.14As shown, the cleaning mechanism 40 in this embodiment further includes a driver 50 and a controller 60. The driver 50 is connected to the cleaning member 20 for driving the cleaning member 20 to rotate. The controller 60 is electrically connected to the driver 50 to control the driver 50 to rotate forward or reverse. That is to say, the rotation of the cleaning member 20 in the first direction and the second direction is achieved by the controller 60 controlling the driver 50 to rotate forward or reverse. When the cleaning device leaves the base station and performs the cleaning operation, the controller 60 controls the driver 50 to rotate forward, so that the driver 50 drives the cleaning member 20 to rotate in the first direction, so that the hair wrapped around the cleaning member 20 can be combed and removed through the first comb tooth portion 31; when the cleaning device 80 completes the cleaning operation and returns to the base station, the controller 60 controls the driver 50 to reverse, so that the driver 50 drives the cleaning member 20 to rotate in the second direction, so that the hair remaining on the cleaning member 20 can be combed and removed through the second comb tooth portion 32.

[0082] Specifically, the driver 50 in this embodiment may include a motor.

[0083] Further, see Fig.14 As shown, the controller 60 has a fluff removal control module 70, and the fluff removal control module 70 is electrically connected to the driver 50 to control the reversal of the driver 50. Specifically, the cleaning device 80 of this embodiment can perform self-cleaning of the cleaning member 20 through the fluff removal control module 70 during the cleaning operation, and is not limited to the self-cleaning of the cleaning member 20 through the reversal of the driver 50 after completing the cleaning operation and returning to the base station. That is to say, when the cleaning device 80 performs the cleaning operation, if it is detected that the hair entangled on the cleaning member 20 is not combed in time by the first comb tooth portion 31, the fluff removal control module 70 can be started to control the reversal of the driver 50, so that the cleaning member 20 can be driven to rotate in the second direction, and then the cleaning member 20 can be self-cleaned through the second comb tooth portion 32, effectively reducing a large amount of hair entangled on the cleaning member 20, preventing the cleaning member 20 from being stuck due to excessive hair entanglement, and ensuring that the cleaning member 20 can work normally.

[0084] On the other hand, an embodiment of the present application further provides a control method for a cleaning device, which is used to control the above-mentioned cleaning mechanism, thereby enabling the above-mentioned cleaning mechanism to comb the hair entangled on the cleaning member.

[0085] It should be noted that the “working mode” in the present application refers to the working process in which the cleaning device 80 leaves the base station and performs the cleaning operation.

[0086] Specifically, the control method of the cleaning device in this embodiment includes:

[0087] When the cleaning member 20 is in the working mode, the first comb-tooth portion 31 is used to self-clean the garbage wound around the cleaning member 20 .

[0088] Furthermore, in this embodiment, the method of self-cleaning the garbage wound around the cleaning member 20 by the first comb-tooth portion 31 includes: controlling the cleaning member 20 to rotate along a first direction so that the first comb-tooth portion 31 combs the garbage wound around the cleaning member 20 .

[0089] Specifically, during the actual control process, a controller 60 and other structures can be set on the cleaning device 80. The controller 60 sends an exit signal to the cleaning device 80, and the cleaning device 80 leaves the base station and starts to perform the cleaning operation. The controller 60 controls the driver 50 to rotate forward, so that the cleaning member 20 is in the working mode, so as to drive the cleaning member 20 to rotate in the first direction. At this time, the cleaning member 20 contacts the rotating block 323 of the second comb tooth portion 32, so that the rotating block 323 moves downward around the rotating shaft 322, thereby driving the second scraper 321 to rotate around the rotating shaft 322 to a first position deviating from the surface of the cleaning member 20. Subsequently, the cleaning member 20 will pass through the comb teeth of the first scraper 311. When hair and other garbage are entangled on the cleaning member 20, the first scraper 311 can comb the entangled hair and other garbage to make the hair and other garbage separate from the cleaning member 20 and leave through the dust port 103 into the dust collecting member.

[0090] Further, in this embodiment, the control method of the cleaning device includes: when the cleaning member 20 is in the self-cleaning mode, the second comb tooth portion 32 performs self-cleaning on the garbage wound around the cleaning member 20;

[0091] Among them, the self-cleaning mode includes at least one of the cleaning device moving to the base station, receiving the user's self-cleaning instructions and completing the cleaning operation. Of course, it is not limited to these scenarios. Any other scenario that requires the cleaning part 20 to execute the self-cleaning mode can trigger the cleaning device 80 to execute the self-cleaning mode.

[0092] Further, in the present embodiment, the method of self-cleaning the garbage wound around the cleaning member 20 by the second comb-tooth portion 32 includes any of the following methods: (1) controlling the cleaning member 20 to rotate in the second direction so that the second comb-tooth portion 32 combs the garbage wound around the cleaning member 20; (2) controlling the cleaning member 20 to rotate in the first direction for a first predetermined time, controlling the cleaning member 20 to rotate in the second direction for a second predetermined time, and repeating the above steps until a preset cycle is reached, so that the first comb-tooth portion 31 and the second comb-tooth portion 32 jointly comb the garbage wound around the cleaning member 20. The order of the cleaning member 20 rotating in the first direction for the first predetermined time and rotating in the second direction for the second predetermined time is not limited. The first predetermined time, the second predetermined time and the preset cycle can be designed according to actual cleaning needs, and are not specifically limited in this application.

[0093] Optionally, when the embodiment can control the cleaning member 20 to rotate along the second direction so that the second comb tooth portion 32 combs the garbage wound around the cleaning member 20, the specific implementation is as follows:

[0094] Specifically, in one embodiment of the present application, after the cleaning device 80 completes the cleaning operation, a signal to return to the base station is sent to the cleaning device 80 through the controller 60. When the base station detects that the cleaning device 80 has arrived, the cleaning device 80 starts the self-cleaning mode, and controls the driver 50 to reverse through the controller 60 to drive the cleaning member 20 to rotate in the second direction. At this time, the cleaning member 20 contacts the rotating block 323 of the second comb tooth portion 32, so that the rotating block 323 moves upward around the rotating shaft 322, thereby driving the second scraping tooth 321 to rotate around the rotating shaft to a second position in contact with the cleaning member 20. Subsequently, the cleaning member 20 will pass through the comb teeth of the second scraping tooth 321. When hair and other garbage remain on the cleaning member 20, the second scraping tooth 321 can self-clean the remaining hair and other garbage, so that the hair and other garbage are separated from the cleaning member 20 and leave through the dust port 103 into the dust collecting member, thereby ensuring the normal operation of the cleaning member 20 in the subsequent cleaning process.

[0095] It can be understood that the dust collecting part of the cleaning device 80 in the present application sucks the garbage on the cleaning part 20 into the dust collecting part through the suction force of a structure such as a vacuum pump, and the cleaning base station of the cleaning device 80 is also provided with a suction mechanism such as a fan, which will be connected to the dust collecting part, so that the garbage in the dust collecting part can be sucked into the cleaning base station. The suction mechanism on the cleaning base station can adjust the size of the suction force. During the rotation of the cleaning part 20 in the second direction, the suction force of the suction mechanism on the cleaning base station can be adjusted to enable the cleaning part 20 to quickly complete self-cleaning. Among them, when the cleaning member 20 rotates along the second direction, the second scraper tooth 321 is in a second position in contact with the surface of the cleaning member 20. During this process, the suction force of the suction mechanism of the cleaning base station can be made greater than the suction force of the suction mechanism of the cleaning device 80, and the rotation speed of the cleaning member 20 is reduced to achieve self-cleaning of the cleaning member 20; when the cleaning member 20 rotates along the second direction, the second scraper tooth 321 is in a second position in contact with the surface of the cleaning member 20. During this process, the suction force of the suction mechanism of the cleaning base station can be made consistent with the suction force of the suction mechanism of the cleaning device 80, and the rotation speed of the cleaning member 20 is reduced to achieve self-cleaning of the cleaning member 20. In one embodiment, when the cleaning member 20 rotates along the second direction, the second scraper tooth 321 is in a second position in contact with the surface of the cleaning member 20. During this process, the suction force of the suction mechanism of the cleaning base station can be greater than the suction force of the suction mechanism of the cleaning device 80, and the rotation speed of the cleaning member 20 is consistent with that in the working mode to achieve self-cleaning of the cleaning member 20; in one embodiment, when the cleaning member 20 rotates along the second direction, the second scraper tooth 321 is in a second position in contact with the surface of the cleaning member 20. During this process, the suction force of the suction mechanism of the cleaning base station can be consistent with the suction force of the suction mechanism of the cleaning device 80, and the rotation speed of the cleaning member 20 is consistent with that in the working mode to achieve self-cleaning of the cleaning member 20.

[0096] In one embodiment, when it is detected that the cleaning device 80 is located at the base station, before executing the self-cleaning mode of the cleaning device 80, it is also necessary to turn on the suction mechanism such as the fan of the cleaning base station, and then execute the self-cleaning mode of the cleaning device 80. Specifically, it includes: turning on the suction mechanism such as the fan of the cleaning base station, turning on the suction mechanism such as the fan of the cleaning device, and controlling the driver 50 to reverse through the controller 60 to drive the cleaning member 20 to rotate along the second direction. At this time, the cleaning member 20 contacts the rotating block 323 of the second comb tooth portion 32, so that the rotating block 323 moves upward around the rotating shaft 322, thereby driving the second scraping tooth 321 to rotate around the rotating shaft to the second position in contact with the cleaning member 20. Subsequently, the cleaning member 20 will pass through the comb teeth of the second scraping tooth 321. When there is hair or other garbage left on the cleaning member 20, the second scraping tooth 321 can self-clean the remaining hair or other garbage, so that the hair or other garbage is separated from the cleaning member 20 and leaves through the dust port 103 and enters the dust collecting member, thereby ensuring the normal operation of the cleaning member 20 in the subsequent cleaning process. For the self-cleaning mode of the cleaning device 80 located on the base station, the garbage in the dust collecting part of the cleaning device is collected into the dust collecting box of the base station through the fan of the base station, so that the free volume in the dust collecting part of the cleaning device 80 becomes larger and larger, and then the suction force of the dust collecting part of the cleaning device 80 becomes larger and larger, and then the suction force on the cleaning part 20 becomes larger, thereby achieving a better self-cleaning effect on the cleaning part 20.

[0097] Specifically, in another embodiment of the present application, when the cleaning device 80 completes the cleaning operation but does not return to the base station, the cleaning device 80 can start the self-cleaning mode on the spot; of course, the cleaning device 80 can also perform the self-cleaning mode for a preset number of times or a preset time during the cleaning operation. Specifically, the self-cleaning mode includes: the controller 60 drives the driver 50 to reverse to drive the cleaning member 20 to rotate in the second direction, so that the second scraper 321 is located in the second position in contact with the cleaning member 20, and then the cleaning member 20 passes through the comb teeth of the second scraper 321. When there is hair remaining on the cleaning member 20, the second scraper 321 can self-clean the remaining hair and other garbage, so that the hair is separated from the cleaning member 20 and leaves through the dust port 103 into the dust collecting member, ensuring the normal operation of the cleaning member 20 in the subsequent cleaning process.

[0098] In one embodiment, when the cleaning device 80 is in the self-cleaning mode, the suction force of the suction mechanism of the cleaning device 80 in the working mode is relatively large and the rotation speed of the cleaning member 20 is relatively low, so as to achieve self-cleaning of the cleaning member 20; in one embodiment, when the cleaning device 80 is in the self-cleaning mode, the suction force of the suction mechanism of the cleaning device 80 in the working mode is kept consistent and the rotation speed of the cleaning member 20 is relatively low, so as to achieve self-cleaning of the cleaning member 20. In one embodiment, when the cleaning device 80 is in the self-cleaning mode, the suction force of the suction mechanism of the cleaning device 80 in the working mode is relatively large and the rotation speed of the cleaning member 20 is kept consistent, so as to achieve self-cleaning of the cleaning member 20; in one embodiment, when the cleaning device 80 is in the self-cleaning mode, the suction force of the suction mechanism of the cleaning device 80 in the working mode is kept consistent and the rotation speed of the cleaning member 20 is kept consistent, so as to achieve self-cleaning of the cleaning member 20.

[0099] Specifically, in this embodiment, a control button can be set on the base station, and a control button can also be set on the controller 60 or the cleaning device 80 to control the operation of the lint removal control module 70. When the user sends an instruction, that is, the user can press the control button on the base station or the control button on the controller or the cleaning device 80, the cleaning member 20 can be controlled to rotate in the second direction, so that the second comb tooth portion 32 can self-clean the hair wrapped around the cleaning member 20. Of course, in other embodiments of the present application, the user can also control the cleaning member 20 through an application or terminal device connected to the cleaning device 80 by Bluetooth connection, wireless WIFI or other control methods, wherein the terminal device can be but is not limited to various personal computers, laptops, smart phones, tablet computers and portable wearable devices.

[0100] Optionally, in this embodiment, the cleaning member 20 can be controlled to rotate in the first direction for a first predetermined time, and the cleaning member 20 can be controlled to rotate in the second direction for a second predetermined time, and the above steps are repeated until a preset cycle is reached, so that the first comb-tooth portion 31 and the second comb-tooth portion 32 can comb the garbage wrapped around the cleaning member 20 together; wherein the sequence of the cleaning member 20 rotating in the first direction for the first predetermined time and rotating in the second direction for the second predetermined time is not limited; wherein the sequence of the cleaning member 20 rotating in the first direction for the first predetermined time and rotating in the second direction for the second predetermined time is not limited; wherein the first predetermined time and the second predetermined time can be the same or different; the process of the cleaning member 20 rotating in the first direction for the first predetermined time and the cleaning member 20 rotating in the second direction for the second predetermined time is regarded as a cycle; the specific implementation method is as follows:

[0101] Specifically, in one embodiment of the present application, when the cleaning device 80 moves to the base station and the base station detects that the cleaning device 80 has arrived, the controller 60 controls the driver 50 to rotate forward to drive the cleaning member 20 to rotate in a first direction for a first predetermined time. At this time, the hair and other garbage wrapped around the cleaning member 20 are combed by the first comb tooth portion 31. Subsequently, the controller 60 controls the driver 50 to reverse to drive the cleaning member 20 to rotate in a second direction for a second predetermined time. At this time, the hair and other garbage wrapped around the cleaning member 20 are combed by the second comb tooth portion 32. Subsequently, the steps of rotating the cleaning member 20 in the first direction and in the second direction are repeated until a preset cycle is reached. Finally, the self-cleaning of the cleaning member 20 is completed by the joint action of the first comb tooth portion 31 and the second comb tooth portion 32.

[0102] Specifically, in another embodiment of the present application, when the cleaning device 80 completes the cleaning operation but does not return to the base station, the cleaning device 80 can start the self-cleaning mode on the spot, and control the driver 50 to rotate forward through the controller 60 to drive the cleaning member 20 to rotate in the first direction for a first predetermined time, and then control the driver 50 to reverse through the controller 60 to drive the cleaning member 20 to rotate in the second direction for a second predetermined time, and then repeat the above steps until the preset cycle is reached, and finally complete the self-cleaning of the cleaning member 20 through the joint action of the first comb tooth portion 31 and the second comb tooth portion 32.

[0103] Specifically, in another embodiment of the present application, when the cleaning device 80 is performing a cleaning operation, the cleaning device 80 controls the driver 50 to rotate forward through the controller 60 to execute the working mode, and cleans the floor to be cleaned. When the cleaning member 20 rotates forward for a preset time, the cleaning device 80 starts to execute the self-cleaning mode for a preset number of times. The specific self-cleaning mode is to control the driver 50 to rotate forward through the controller 60 to drive the cleaning member 20 to rotate in a first direction for a first preset time, and then control the driver 50 to reverse through the controller 60 to drive the cleaning member 20 to rotate in a second direction for a second preset time, so as to realize a self-cleaning mode of the cleaning member 20 for a cycle, until the preset cycle of the self-cleaning mode is reached, so as to realize a self-cleaning mode of the cleaning device 80 during the cleaning operation, and realize the self-cleaning of the cleaning member 20 through the joint action of the first comb tooth portion 31 and the second comb tooth portion 32. After realizing the self-cleaning mode once, the controller 60 controls the driver 50 to rotate forward back to the working mode, and continues to clean the floor to be cleaned. After a preset time interval, the next self-cleaning mode of the cleaning device 80 can be executed again until the cleaning device 80 completes the cleaning operation. In the process of the self-cleaning mode including the forward and reverse rotation of the driver 50, the driver 50 can also be controlled by the controller 60 to reverse first, so as to drive the cleaning member 20 to rotate in the second direction for a second preset time, and then the driver 50 can be controlled by the controller 60 to rotate forward, so as to drive the cleaning member 20 to rotate in the first direction for a first preset time, so as to realize a self-cleaning mode of the cleaning member 20 for one cycle, and the above steps are repeated until the preset cycle is reached, so that the first comb tooth portion 31 and the second comb tooth portion 32 can comb the garbage wrapped around the cleaning member 20 together. For the self-cleaning mode in which the cleaning device 80 is located on the base station, the garbage in the dust collecting member of the cleaning device is collected into the dust collecting box of the base station by the fan of the base station, so that the free volume in the dust collecting member of the cleaning device becomes larger and larger, and then the suction force of the dust collecting member of the cleaning device becomes larger and larger, and then the suction force on the cleaning member 20 becomes larger, so that the self-cleaning effect of the cleaning member 20 is better.

[0104] In one embodiment, when it is detected that the cleaning device 80 is located at the cleaning base station, before executing the self-cleaning mode of the cleaning device 80, it is also necessary to turn on the suction mechanism such as the fan of the cleaning base station, and then execute the self-cleaning mode of the cleaning device 80. Specifically, it includes: turning on the suction mechanism such as the fan of the cleaning base station, turning on the suction mechanism such as the fan of the cleaning device 80, controlling the driver 50 to rotate forward through the controller 60 to drive the cleaning member 20 to rotate in the first direction for a first predetermined time, at which time, the hair and other garbage wrapped around the cleaning member 20 are combed through the first comb tooth portion 31, and then, controlling the driver 50 to rotate reversely through the controller 60 to drive the cleaning member 20 to rotate in the second direction for a second predetermined time, at which time, the hair and other garbage wrapped around the cleaning member 20 are combed through the second comb tooth portion 32, and then, repeating the steps of rotating the cleaning member 20 in the first direction and in the second direction until the preset cycle is reached, and finally completing the self-cleaning of the cleaning member 20 through the joint action of the first comb tooth portion 31 and the second comb tooth portion 32.

[0105] In one embodiment, the cleaning device 80 sets a self-cleaning time based on the degree of the self-cleaning mode, and the controller 60 controls the driver 50 to perform reverse rotation according to the self-cleaning time corresponding to the degree of the self-cleaning mode to drive the cleaning member 20 to rotate in the second direction.

[0106] In one embodiment, the cleaning device 80 sets a self-cleaning time based on the degree of the self-cleaning mode, and the controller 60 controls the driver 50 to perform forward and reverse rotation according to the self-cleaning time corresponding to the degree of the self-cleaning mode, so as to drive the cleaning member 20 to rotate back and forth along the first direction and the second direction until the self-cleaning time is reached. The driver 50 may perform forward rotation and reverse rotation in the order of first performing forward rotation and then reverse rotation, or first performing reverse rotation and then forward rotation.

[0107] It is understandable that in this embodiment, a button can be set on the controller 60 to control the operation of the lint removal control module 70, or the lint removal control module 70 can be controlled by a control method such as Bluetooth connection, wireless WIFI, etc. When the cleaning device completes the cleaning operation, the user can control the cleaning device 80 to start the self-cleaning mode in situ by pressing a button on the controller 60 or by connecting to Bluetooth or wireless WIFI.

[0108] It should be noted that in this embodiment, when the controller 60 controls the driver 50 to reverse, the cleaning device 80 remains stationary, and the cleaning device 80 continues to perform the cleaning operation only after the reverse rotation is completed. Of course, when the controller 60 controls the driver 50 to reverse, the cleaning device 80 can also continue to move forward, which is not limited to this.

[0109] It should be understood that the execution of each step of the control method of the cleaning device described above is not strictly limited in order, and these steps can be executed in other orders. Moreover, at least a part of the steps in the above method may include multiple sub-steps or multiple stages, and these sub-steps or stages are not necessarily executed at the same time, but can be executed at different times, and the execution order of these sub-steps or stages is not necessarily sequential, but can be executed in turn or alternately with other steps or at least a part of the sub-steps or stages of other steps.

[0110] On the other hand, see Fig.13 As shown, the embodiment of the present application also provides a cleaning device, which can be, for example, a sweeper or a floor scrubber, etc. The cleaning device includes the above-mentioned cleaning mechanism or a control method for executing the above-mentioned cleaning device, and therefore, the cleaning device includes all the technical effects of the above-mentioned cleaning mechanism and the control method of the cleaning device. Since the technical effects of the cleaning mechanism and the control method of the cleaning device have been described in detail above, they will not be repeated here.

[0111] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0112] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of this application.

[0113] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A cleaning mechanism, characterized in that: include: A housing assembly (10), the housing assembly (10) comprising a accommodating cavity (101) and a dust port (103); A cleaning member (20), the cleaning member (20) being rotatably disposed in the accommodating cavity (101); A comb tooth assembly (30), the comb tooth assembly (30) being arranged on the housing assembly (10), the comb tooth assembly (30) comprising a first comb tooth portion (31) and a second comb tooth portion (32), the first comb tooth portion (31) and the second comb tooth portion (32) both being used at least to comb hair wound around the cleaning member (20).

2. The cleaning mechanism according to claim 1, characterized in that: The first comb tooth portion (31) comprises a plurality of first scraping teeth (311), and the plurality of first scraping teeth (311) are sequentially arranged at intervals on the housing component (10) along the length direction of the housing component (10).

3. The cleaning mechanism according to claim 2, characterized in that: The first scraping tooth (311) comprises a first tooth segment (3111), a second tooth segment (3112) and a third tooth segment (3113); the first tooth segment (3111) and the second tooth segment (3112) are arranged in a V-shape, a first gap (3101) is arranged at the pointed end of the V-shape, the third tooth segment (3113) is arranged between the first tooth segment (3111) and the second tooth segment (3112), and a second gap (3102) is provided between the third tooth segment (3113) and the first tooth segment (3111), and between the third tooth segment (3113) and the second tooth segment (3112).

4. The cleaning mechanism according to claim 3, characterized in that: The opening end of the V-shape is arranged close to the dust port (103), and the pointed end of the V-shape is arranged away from the dust port (103).

5. The cleaning mechanism according to claim 3, characterized in that: The length of the first tooth segment (3111) is smaller than the length of the second tooth segment (3112), and a third gap (3103) is provided between the first tooth segment (3111) and the second tooth segment (3112) of the adjacent first scraping tooth (311).

6. The cleaning mechanism according to claim 3, characterized in that: The first comb tooth portion (31) also includes a main body (312), which is fixedly mounted on the inner wall of the accommodating cavity (101) and is arranged close to the dust port (103), and the main body (312) extends along the length direction of the shell assembly (10), and the first scraping tooth (311) is arranged on the main body (312).

7. The cleaning mechanism according to claim 1, characterized in that: The second comb tooth portion (32) comprises a second scraping tooth (321), the second scraping tooth (321) having a first position deviating from the surface of the cleaning member (20) and a second position contacting the surface of the cleaning member (20), the second scraping tooth (321) being rotatably arranged on the housing assembly (10) to switch between the first position and the second position; Wherein, when the cleaning member (20) rotates in the first direction, the second scraping tooth (321) is in the first position; When the cleaning member (20) rotates in a second direction opposite to the first direction, the second scraping teeth (321) are in the second position.

8. The cleaning mechanism according to claim 7, characterized in that: In a direction away from the housing assembly (10), the cross-sectional area of ​​the second scraping teeth (321) gradually decreases.

9. The cleaning mechanism according to claim 7, characterized in that: The second comb tooth portion (32) further comprises: A rotating shaft (322), the rotating shaft (322) being rotatably mounted on the housing assembly (10), the rotating shaft (322) extending along the length direction of the housing assembly (10), and a plurality of second scraping teeth (321) being arranged on the rotating shaft (322), the plurality of second scraping teeth (321) being arranged in sequence and spaced apart along the length direction of the rotating shaft (322); A rotating block (323), wherein the rotating block (323) is arranged on the rotating shaft (322).

10. The cleaning mechanism according to any one of claims 1 to 9, characterized in that: The housing assembly (10) comprises: A bottom shell (11), the bottom shell (11) comprising the accommodating cavity (101) and the dust port (103) arranged on the side wall of the accommodating cavity (101), the first comb tooth portion (31) being arranged on the bottom shell (11) and close to the dust port (103); A cover plate (12), the cover plate (12) being arranged on the bottom shell (11) to seal the accommodating cavity (101), the cover plate (12) having a cleaning opening (102), and the second comb tooth portion (32) being arranged on the cover plate (12) and close to the cleaning opening (102).

11. The cleaning mechanism according to any one of claims 1 to 9, characterized in that: The cleaning mechanism further comprises a driver (50) and a controller (60); the driver (50) is drivingly connected to the cleaning member (20) to drive the cleaning member (20) to rotate; and the controller (60) is electrically connected to the driver (50) to control the driver (50) to rotate forward or reverse.

12. The cleaning mechanism according to claim 11, characterized in that: The controller (60) has a lint removal control module (70), and the lint removal control module (70) is electrically connected to the driver (50) to control the driver (50) to reverse.

13. A cleaning device, characterized in that: The cleaning device comprises the cleaning mechanism according to any one of claims 1 to 12.

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