Cleaning equipment and cleaning brush assembly

Abstract

This application provides a cleaning device and a cleaning brush assembly. An operating part is provided on one side of the grip portion of the cleaning brush assembly. The user can apply force to the operating part while holding the grip portion to achieve one-handed operation of the cleaning device. When the user operates the operating part, the cleaning device can switch states. During the state switching process, the scraping element scrapes and cleans the comb teeth and collects them. Therefore, the user can use and clean the cleaning device with one hand, making operation simple and convenient, and also helping to avoid hair flying around when manually cleaning the comb teeth.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of cleaning equipment, in particular to a cleaning equipment and a cleaning brush assembly. BACKGROUND

[0002] Pet hair, carpet hair and the like are generally soft and light in texture, and thus are easily entangled on the comb teeth. Users need to manually clean the hair after use. Manual cleaning is not only inconvenient, but also inefficient, and the hair may be scattered everywhere during the cleaning process, which results in unsatisfactory operation and actual cleaning effect of hair cleaning. SUMMARY

[0003] The present application provides a cleaning equipment and a cleaning brush assembly to improve the use effect of the cleaning brush assembly.

[0004] The present application provides a cleaning equipment including a suction source, a cleaning brush assembly, a rotating member, an operating member and a scraping assembly.

[0005] The shell has a holding portion and a cleaning cavity, the cleaning cavity is communicated to the suction source, and an opening is arranged on one side of the cleaning cavity; the rotating member is pivotally arranged at the cleaning cavity, the rotating member has opposite first and second sides, and a plurality of comb teeth are arranged on the first side; the operating member is arranged on the shell, is drivingly connected to the rotating member, and has an operating portion, the operating portion is located on the side of the cleaning cavity close to the holding portion; the scraping assembly includes a scraping member, a connecting member and an elastic member, the scraping member and the connecting member are connected by the elastic member, the scraping member is arranged on the first side of the rotating member, the connecting member is arranged on the second side of the rotating member, and an opening is arranged on the scraping member to allow the comb teeth to pass through; the cleaning equipment can be switched from a first state to a second state by applying force to the operating portion.

[0006] In the first state, the first side of the rotating member faces the opening, the comb teeth extend out of the opening, and the scraping member is fitted with the first side under the action of the elastic force of the elastic member; in the second state, the second side of the rotating member faces the opening, the comb teeth are accommodated in the cleaning cavity, and the scraping member is separated from the first side by overcoming the elastic force of the elastic member.

[0007] In some embodiments, the holding portion has a longitudinal direction, and at least a portion of the operating member extends along the longitudinal direction towards the holding portion.

[0008] In some embodiments, the rotating member has a rotating axis direction, and the operating member has a portion extending along the rotating axis direction to be close to the holding portion.

[0009] In some embodiments, the operation part is located on one side of the holding part in the rotation axis direction of the rotating member.

[0010] In some embodiments, the operation member has opposite first and second ends, the first end is located at the outer end of the cleaning cavity in the axial direction of the rotation axis, and is connected to the rotating member, and the second end is provided with the operation part.

[0011] In some embodiments, the cleaning device further comprises a reset member connected between the operation member and the housing.

[0012] In some embodiments, the scraping assembly is assembled on the rotating member, and the rotating member is detachably connected to the housing.

[0013] In some embodiments, the rotating member is provided with first transmission teeth at one end close to the operation member, the operation member is provided with second transmission teeth, and the first transmission teeth and the second transmission teeth are in transmission cooperation.

[0014] In some embodiments, the first transmission teeth are closer to the opening than the second transmission teeth.

[0015] In some embodiments, the cleaning device further comprises a containing housing, the rotating member is arranged on the containing housing, the containing housing is provided with a handle at one end in the rotation axis direction of the rotating member, and the handle is exposed outside the housing.

[0016] In some embodiments, the handle is rotationally connected to the containing housing and can be rotationally switched between a limiting position and a disengaging position, the handle is provided with a first limiting part, and the housing is provided with a second limiting part; in the limiting position, the first limiting part cooperates with the second limiting part to relatively fix the containing housing and the housing.

[0017] In some embodiments, in the rotation axis direction of the rotating member, the handle and the operation part are located on both sides of the housing; in the limiting position, the end surface of the housing close to the handle is in abutment with the handle in the rotation axis direction of the rotating member.

[0018] In some embodiments, the housing is provided with a guide part in the cleaning cavity, the scraping member can move under the guidance of the guide part to overcome the elastic force of the elastic member and approach the connecting member when the rotating member rotates, and the guide part is eccentrically arranged about the rotation axis of the rotating member.

[0019] In some embodiments, the connecting member is replaced by a scraping member, and the second side of the rotating member is also provided with a plurality of comb teeth.

[0020] Correspondingly, the application further provides a cleaning device with a cleaning brush assembly, which comprises a housing, a rotating member and an operating member. The housing has a holding portion and a cleaning cavity, the cleaning cavity has a suction port, and one side of the cleaning cavity is provided with an opening, and the holding portion extends along a first longitudinal direction; the rotating member is pivotally arranged in the cleaning cavity and has opposite first and second sides, and a plurality of comb teeth are arranged on the first side; the operating member is drivingly connected to the rotating member, and the operating member extends towards the holding portion and forms an operating end, and the operating end and a projection of the holding portion on a second longitudinal direction have at least partial overlap, and the second longitudinal direction is perpendicular to the first longitudinal direction, and the operating end is configured to enable the rotating member to pivot when subjected to an external force.

[0021] In some embodiments, the operating end and the holding portion have a gap therebetween, and the gap is less than 3 cm.

[0022] Correspondingly, the application further provides a cleaning brush assembly, which comprises a housing, a rotating member, a scraping member and an operating member.

[0023] The housing has a holding portion and a cleaning cavity, the cleaning cavity has a suction port, and one side of the cleaning cavity is provided with an opening; the rotating member is pivotally arranged in the cleaning cavity and has opposite first and second sides, and a plurality of comb teeth are arranged on the first side; the scraping member is arranged on the first side of the rotating member, and the scraping member is provided with an opening for the comb teeth to pass through; the operating member is drivingly connected to the rotating member and the scraping member, and the operating member extends towards the holding portion and forms an operating end, and the operating end and the holding portion have a gap therebetween, and the operating end is configured to enable linkage control when subjected to an external force, so as to enable the rotating member to pivot and enable the scraping member to move to clean the comb teeth.

[0024] In some embodiments, the operating portion is located on one side of the holding portion in the direction of the rotating shaft of the rotating member.

[0025] In some embodiments, the rotating member and the scraping member are connected in a cooperative manner to form an integrated structure, and the integrated structure is detachably connected to the housing.

[0026] In some embodiments, a guide portion is further arranged in the housing, the operating member is located outside the cleaning cavity and is connected to one of the rotating member and the scraping member, the guide portion is arranged on the housing, and the other one of the rotating member and the scraping member can cooperate with the guide portion to realize linkage of the rotating member and the scraping member.

[0027] In some embodiments, the rotating member rotates along a rotating axis, and the scraping member moves in a direction perpendicular to the rotating axis.

[0028] Correspondingly, the embodiment of the present application also provides a cleaning brush assembly, comprising a housing, a rotating member, an operating member and a scraping assembly.

[0029] The housing has a holding portion and a cleaning cavity, and the cleaning cavity is provided with an opening on one side; the rotating member is pivotally arranged at the cleaning cavity, and has opposite first and second sides, and a plurality of comb teeth are arranged on the first side; the operating member is arranged on the housing, is in transmission connection with the rotating member, and has an operating portion located on the side of the cleaning cavity close to the holding portion; the scraping assembly comprises a scraping member, a connecting member and an elastic member, the scraping member and the connecting member are connected through the elastic member, the scraping member is arranged on the first side of the rotating member, the connecting member is arranged on the second side of the rotating member, and the scraping member is provided with an opening through which the comb teeth pass.

[0030] The cleaning brush assembly can be switched from a first state to a second state by applying force to the operating portion, wherein in the first state, the first side of the rotating member faces the opening, the comb teeth extend out of the opening, and the scraping member is fitted with the first side under the action of the elastic force of the elastic member; in the second state, the second side of the rotating member faces the opening, the comb teeth are accommodated in the cleaning cavity, and the scraping member is separated from the first side by overcoming the elastic force of the elastic member.

[0031] The embodiment of the present application has the following beneficial effects: the cleaning device and the cleaning brush assembly provided by the embodiment of the present application have an operating portion arranged on one side of the holding portion, so that the user can apply force to the operating portion while holding the holding portion, thereby realizing one-handed operation of the cleaning device. When the user operates the operating portion, the cleaning device can be switched between states, and in the process of state switching, the scraping member scrapes the comb teeth for cleaning and accommodates the comb teeth. Therefore, the user can realize use and cleaning of the cleaning device by one hand, the operation is simple and convenient, and the user can also be helped to avoid the situation that the hair flies when the user manually cleans the comb teeth. BRIEF DESCRIPTION OF DRAWINGS

[0032] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative effort.

[0033] Figure 1 An exemplary structural schematic diagram of a cleaning brush assembly is shown;

[0034] Figure 2An exemplary schematic diagram of a cleaning brush assembly is shown from another angle;

[0035] Figure 3 An exploded view of a cleaning brush assembly is shown as an example;

[0036] Figure 4 An exemplary side cross-sectional view of a cleaning brush assembly is shown;

[0037] Figure 5 An exemplary diagram illustrates the state of a cleaning brush assembly before disassembly.

[0038] Figure 6 An exemplary illustration shows an intermediate state during the disassembly of a cleaning brush assembly. Figure 1 ;

[0039] Figure 7 An exemplary illustration shows an intermediate state during the disassembly of a cleaning brush assembly. Figure 2 ;

[0040] Figure 8 An exemplary diagram illustrates the state of a cleaning brush assembly after disassembly.

[0041] Figure 9 An exemplary schematic diagram of a cleaning brush assembly in a first state is shown;

[0042] Figure 10 An exemplary schematic diagram of a cleaning brush assembly in a second state is shown;

[0043] Figure 11 The diagram illustrates the housing in... Figure 9 Sectional view of section AA in the image;

[0044] Key element markings in the embodiments of this application:

[0045] Cleaning brush assembly 10; Housing 100; Grip 110; Cleaning section 120; Cleaning chamber 121; Opening 122; Divider 123; Hollowed-out area 124; Second limiting section 125; Guide section 126; Rotating component 200; First transmission tooth 210; First side 220; Second side 230; Comb teeth 240; Connecting protrusion 250; Scraping assembly 300; Scraping component 310; Opening 311; Connecting sleeve 313; Connector 320; Fixing base 321; Elastic component 330; Receiving shell 340; Handle 341; First limiting section 3411; Operating component 400; Operating section 410; First end 420; Second end 430; Extension 440; Hook section 450

[0046] Transmission housing 500 reset component 600 Detailed Implementation

[0047] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the scope of protection of the present application. In addition, it should be understood that the specific implementation described herein is only used to illustrate and explain the present application, and is not used to limit the present application. In the present application, the orientation words such as "upper", "lower", "left", "right" generally refer to the upper, lower, left and right of the device in the actual use or working state, and specifically refer to the direction of the drawing surface in the drawings.

[0048] In addition, the terms "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" can explicitly or implicitly include at least one of the features.

[0049] The present application provides a cleaning device and a cleaning brush assembly, which are described in detail below. It should be noted that the description order of the following embodiments is not limited as the preferred order of the embodiments of the present application. In the following embodiments, the description of each embodiment has its own emphasis, and the parts not described in detail in a certain embodiment can be referred to the related description of other embodiments.

[0050] The embodiments of the present application provide a cleaning device, which can be a pet brush, a handheld vacuum cleaner, a floor cleaning machine, a carpet cleaning machine, a table top cleaner, a cleaning robot or other devices for cleaning, etc. The present embodiment does not limit it. Please refer to Figure 1 , the cleaning device mainly includes a suction source (not shown in the figure) and a cleaning brush assembly 10.

[0051] Generally, the cleaning device can be a handheld cleaning device. For example, the cleaning device can include a main body and a suction pipe. The suction source is arranged on the main body and connected to the cleaning brush assembly 10 through the suction pipe or a suction rod. A connecting structure is arranged on the main body for connecting with other components, so that the suction source, the cleaning brush assembly 10 or other components such as a dust collecting bucket can be mounted on the main body. Of course, it can be understood that the above examples of the present embodiment do not constitute undue limitation on the present application.

[0052] The suction source is used to form a suction air flow to suck external dust and the like through the suction air flow to achieve cleaning. For example, the suction source, the cleaning brush assembly 10 and the dust collecting bucket are connected through a pipeline, so that the dust and the like brushed by the cleaning brush assembly 10 can be sucked into the dust collecting bucket through the suction air flow.

[0053] Please refer to Figure 1 , the cleaning brush assembly 10 mainly comprises a shell 100, please combine Figure 9 and Figure 10 , the shell is provided with a rotating part 200 and a scraping assembly 300.

[0054] Here, please refer to Figure 1 and Figure 2 , the shell 100 comprises a holding part 110 and a cleaning part 120 provided on the holding part 110, here, the holding part 110 has a longitudinal direction X, and the cleaning part 120 has a longitudinal direction Y, in some embodiments, the included angle between the longitudinal direction X and the longitudinal direction Y is 90°, that is, the holding part 110 and the cleaning part 120 are arranged vertically, of course, the present embodiment does not constitute an improper limitation. The shell 100 can be provided with a connecting structure to be connected with a handheld rod or other parts of a cleaning device. Exemplarily, the holding part 110 is substantially tubular, one end of the holding part 110 can be connected to a suction source through a pipeline. For example, one end of the holding part 110 can be provided with a buckle structure for connecting with a dust collection rod of a cleaning device; for another example, one end of the holding part 110 can be connected with a hose to be communicated to a suction source. Here, the other end of the holding part 110 is provided with the cleaning part 120 towards one side, and the holding part 110 is also hollow to be used as a part of the pipeline connected to the suction source, of course, the present embodiment does not constitute an improper limitation.

[0055] Please refer to Figure 2 , the cleaning part 120 of the shell 100 has a cleaning cavity 121, and the cleaning cavity 121 is provided with an opening 122 away from the holding part 110. And the cleaning cavity 121 has a suction port (not shown in the figure), which is communicated to the hollow part of the holding part 110 and further communicated to the suction source, for example, the suction port can be provided on the side away from the opening 122, or provided on the side of the cleaning part 120 close to the holding part 110, etc., of course, the examples in the present embodiment do not constitute an improper limitation.

[0056] Please refer to Figure 9 , the cleaning cavity 121 is provided with a rotating part 200, here, the rotating part 200 can have a pivot shaft (not marked in the figure), which is pivoted on the shell 100, and the axis direction of the pivot shaft is the rotating axis direction of 200, here, the direction of the rotating axis direction is in Figure 9The direction is shown as Y, meaning that in this embodiment, the rotation axis of the rotating member 200 is parallel to the aforementioned longitudinal direction Y. Of course, in other embodiments, they may not be parallel, and this embodiment does not impose any undue limitation on this. Furthermore, the rotating member 200 can pivot within the cleaning cavity 121. Here, the pivot axis can be a part of the rotating member 200, i.e., integrally formed with the rotating member 200, or it can be a separate pivot axis provided outside the rotating member 200 to achieve a pivotal connection between the rotating member 200 and the housing 100. In addition, the rotating member 200 can be partially or entirely located within the cleaning cavity 121, and this embodiment does not impose any undue limitation on this.

[0057] Please see here. Figure 3 The cleaning equipment further includes an operating component 400, which is disposed on the housing 100 and drivenly connected to the rotating component 200. The operating component 400 has an operating part 410 located on the outside of the housing 100. The drive connection between the operating component 400 and the rotating component 200 can be a gear drive structure, belt drive structure, chain drive structure, or lead screw drive structure, etc. Simply operating the operating part 410 of the operating component 400 can drive the rotating component 200 to pivot. This embodiment does not constitute an undue limitation.

[0058] Please continue reading here. Figure 9 and Figure 10 The rotating member 200 has a first side 220 and a second side 230 opposite each other. When the rotating member 200 pivots, it can switch between two position states: the first side 220 facing the opening 122 and the second side 230 facing the opening 122.

[0059] Here, a plurality of comb teeth 240 are provided on the first side 220 of the rotating member 200. Exemplarily, the comb teeth 240 are needle-shaped and arranged at intervals on the first side 220; however, this embodiment is not limiting. Figure 9 In the illustrated configuration, the first side 220 faces outward from the opening 122, and the comb teeth 240 extend beyond the opening 122. Figure 10 In the state shown, the rotating member 200 is relative to Figure 9 The state shown has been rotated 180°, with the second side 230 facing outward from the opening 122, at which point the comb teeth 240 are housed within the cleaning chamber 121.

[0060] Please continue reading. Figure 9 and Figure 10The scraping assembly 300 comprises a scraping piece 310, a connecting piece 320 and an elastic piece 330. The elastic piece 330 is connected between the scraping piece 310 and the connecting piece 320, so that the scraping piece 310 and the connecting piece 320 are elastically connected. In this way, when an external force is applied, the scraping piece 310 and the connecting piece 320 can overcome the elastic force of the elastic piece 330 and move relatively.

[0061] For example, please continue to refer to Figure 9 The connecting piece 320 of the scraping assembly 300 comprises a fixing seat 321, the number of the fixing seat 321 is one-to-one corresponding to the number of the elastic piece 330, which is used to connect one end of the elastic piece 330 to fix the one end of the elastic piece 330. Here, in the present example, two elastic pieces 330 are provided, and correspondingly, the connecting piece 320 comprises two fixing seats 321. Of course, in other embodiments, the number of the elastic piece 330 and the fixing seat 321 can be different from the present example, for example, one, three, four, five, etc. The present example does not constitute an improper limitation.

[0062] Correspondingly, the other end of the elastic piece 330 is connected to the scraping piece 310 to fix the elastic piece 330 and the scraping piece 310. Here, in some embodiments, the scraping piece 310 is further provided with a connecting sleeve 313, which is arranged along the extension direction of the elastic piece 330 and connected to the elastic piece 330. In some examples, the end of the elastic piece 330 close to the scraping piece 310 is fixedly connected to the inner side of the connecting sleeve 313, so that the connection between the elastic piece 330 and the connecting sleeve 313 is realized, and a part of the elastic piece 330 can be accommodated in the connecting sleeve 313, such as the elastic piece 330 of a spring, which is not inclined and helps to ensure the accuracy and stability of the movement. Of course, in other embodiments, the elastic piece 330 can be directly connected to the end of the connecting sleeve 313 close to the connecting piece 320, or the connecting sleeve 313 is not provided, and the scraping piece 310 is connected to the elastic piece 330 by other means, etc. The present embodiment does not limit this.

[0063] The scraping member 310 and the connecting member 320 are respectively arranged at two sides of the rotating member 200. Specifically, the scraping member 310 is arranged at the first side 220 of the rotating member 200. The connecting member 320 is arranged at the second side 230 of the rotating member 200. In addition, a receiving shell 340 is arranged at the connecting member 320, the connecting member 320 is received in the receiving shell 340, the receiving shell 340 protects the connecting member 320 and can also be used to achieve a decorative effect. In some embodiments, the receiving shell 340 can also be used to assemble the rotating member 200 integrally to achieve integral disassembly. The receiving shell 340 is fixedly connected to the rotating member 200, and in this embodiment, the receiving shell 340 is connected to the rotating member 200 by screws. Of course, it can be understood that in other embodiments, the connection between the two can be achieved by clamping, pasting or other means. Here, the rotating member 200 is provided with a hollow part at a position corresponding to the elastic member 330, so that the elastic member 330 passes through and is connected to the scraping member 310 and the connecting member 320. For example, the connecting sleeve 313 passes through the hollow part. Of course, in other embodiments, the rotating member 200 can not extend to the position of the elastic member 330, so as not to block the elastic member 330.

[0064] In addition, please continue to refer to Figure 9 The rotating member 200 is further provided with a connecting protrusion 250 at the second side 230, and a part of the elastic member 330 is sleeved outside the connecting protrusion 250 in the radial direction. The connecting protrusion 250 helps to better limit the elastic member 330. Of course, in other embodiments, the connecting protrusion 250 can also not be provided, and the present embodiment does not limit this.

[0065] Please refer to Figure 2 The scraping member 310 is further provided with an opening 311 corresponding to the comb teeth 240, and the opening 311 is used for the comb teeth 240 to pass through. Here, the corresponding arrangement between the opening 311 and the comb teeth 240 means that the number of the comb teeth 240 is not more than the number of the openings 311, so that each comb tooth 240 can be matched into an opening 311. In the process of moving the opening 311 relative to the comb teeth 240, the inner wall of the opening 311 scrapes the comb teeth 240, so that the hair or other sundries on the comb teeth 240 is combed and separated from the comb teeth 240. For example, in one example, please refer to Figure 2The positions and numbers of the openings 311 and the comb teeth 240 are arranged in a one-to-one correspondence, with each opening 311 corresponding to one comb tooth 240. In another example, the number of openings 311 is greater than the number of comb teeth 240, but each comb tooth 240 is provided with an opening 311 corresponding to its position. The openings 311 can be circular holes or strip-shaped holes, etc., and this embodiment does not impose any undue limitations on them.

[0066] Please refer to Figure 11 for the operating component, which shows the housing 100 in... Figure 9 A sectional view of section AA in the indicated orientation. Figure 11 The rotating component 200 and other structures are not shown; only the housing 100 is shown. It can be seen that a guide portion 126 is provided within the cleaning cavity 121 of the housing 100. The guide portion 126 is used to interact with the scraping component 310 (please refer to...). Figure 9 and Figure 10 This is coordinated to guide the scraper 310 to move against the elastic force of the elastic member 330 and approach the connecting member 320 as the rotating member 200 rotates. Exemplarily, the guide portion 126 is eccentrically positioned about the rotation axis of the rotating member 200. Here, in Figure 11 In this design, the rotation axis of the rotating member 200 is represented by point B. The guide portion 126 is an arc-shaped rib that protrudes axially into the cleaning cavity 121 along the rotation axis, and the center of the arc-shaped rib does not coincide with point B. Since the guide portion 126 is eccentrically positioned relative to the rotation axis of the scraping member 310, during rotation, the surface of the scraping member 310 near the connecting member 320 contacts the guide portion 126. The scraping member 310 experiences a force from the guide portion 126 during rotation and moves away from the rotating member 200, thereby allowing the scraping member 310 to scrape the comb teeth 240 on the connecting member 320.

[0067] Here, the cleaning equipment has a first state and a second state. See also... Figure 9 The first state is the daily use state. In this state, the first side 220 of the rotating member 200 faces the opening 122, the comb teeth 240 protrude from the opening 122 and extend outside the opening 122, the fixing seat 321 (i.e., the connecting member 320 in this embodiment) is supported by the elastic force of the elastic member 330 and is located away from the rotating member 200. Correspondingly, the scraping member 310, which is connected to the fixing seat 321 through the elastic member 330, is held in a position that fits against the outside of the first side 220. Figure 4 In this process, the comb teeth 240 are essentially exposed on the outside of the cleaning chamber 121 in order to clean external objects.

[0068] Referring to Figure 10 In the second state, the rotating member 200 is flipped 180° relative to the first state. At this time, the second side 230 of the rotating member 200 faces the opening 122, the comb teeth 240 are housed in the cleaning cavity 121, the scraping member 310 is separated from the first side 220 against the elastic force of the elastic member 330, and accordingly, the fixed seat 321 is driven to a position close to the second side 230 of the rotating member 200. In short, in the first state, the rotating member 200 and the scraping member 310 are close to each other, and in the second state, the rotating member 200 and the scraping member 310 are far away from each other. Here, the process of changing the cleaning device from the first state to the second state is as follows. First, the cleaning device is in the first state, at this time, the user operates the operating member to apply force to the operating part 410, and rotates the operating member 400. The operating member then drives the rotating member 200 and the scraping assembly 300 to rotate synchronously. In the process of rotation, the scraping member 310 is in contact with the guide part 126 (please refer to Figure 9 and Figure 11 ) and moves away from the first side 220 of the rotating member 200 under the guidance of the guide part 126. At the same time, the scraping member 310 drives the connecting member 320 to move, and the elastic member 330 is compressed. In this process, the scraping member 310 is displaced relative to the rotating member 200, and the scraping member 310 scrapes the comb teeth 240 along the direction from the second side 230 to the first side 220 through the aperture 311 cooperating with the comb teeth 240. It can be understood that the scraping direction is perpendicular to the pivot axis direction of the rotating member 200. When rotated to the position of the second state, the scraping member 310 is approximately moved to the position of the outer end of the comb teeth 240 away from the first side 220, and the comb teeth 240 are housed in the cleaning cavity 121. Alternatively, the elastic member 330 can also be replaced by other external force acting devices or force applying mechanisms, such as air cylinders, lead screws and nuts, etc.

[0069] It can be understood that the process of changing the cleaning device from the second state to the first state is similar. First, the cleaning device is in the second state, at this time, the user of the operating member applies force to the operating part 410 and rotates the operating member 400. The operating member 400 drives the rotating member 200 and the scraping assembly 300 to rotate synchronously. When rotating to the position of the first state, the scraping member 310 is not in contact with the guide part 126, at this time, under the action of the elastic member 330, the fixed seat 321 is abutted at the position away from the second side 230 of the rotating member 200, and at the same time, the scraping member 310 connected with the fixed seat 321 is driven to the position substantially abutting with the first side 220, and the comb teeth 240 are exposed outside the cleaning cavity 121. In the process of rotating, the scraping member 310 can also be guided by the guide part 126, that is, under the guidance of the guide part, the scraping member 310 moves towards the first side 220 and the connecting member 320, the elastic member 330 is contracted, and then the scraping member 310 scrapes the comb teeth 240 along the direction from the first side 220 to the second side 230 through the aperture 311 matched with the comb teeth 240. At this time, the guide part 126 helps to gradually change the relative position relationship between the scraping member 310 and the rotating member 200, so that the movement of the scraping member 310 is more gentle, so as to avoid the scraping member 310 moving to the position directly colliding with the first side 220 of the rotating member 200 under the action of the elastic member 330.

[0070] Therefore, when the rotating member 200 rotates to switch the working state of the cleaning device, the rotating member 200 can drive the scraping assembly 300 to rotate and move the scraping member 310, so that the relative position between the scraping member 310 and the comb teeth 240 changes. When changing from the first state to the second state, the comb teeth 240 can be switched from the position exposed outside the cleaning cavity 121 to the position accommodated in the cleaning cavity 121, so as to avoid the comb teeth 240 colliding with external objects in the non-working state, and at the same time, the scraping of the scraping member 310 on the comb teeth 240 is also realized synchronously, the hair and other sundries wound on the comb teeth 240 are scraped off and sucked by the suction airflow, and then separated from the comb teeth 240. When changing from the second state to the first state, the comb teeth 240 can be switched from the position accommodated in the cleaning cavity 121 to the position exposed outside the cleaning cavity 121, and at the same time, the scraping member 310 moves away from the position blocking the outer end of the comb teeth 240, so that the comb teeth 240 can be used to comb external objects. Therefore, the user does not need to manually clean the comb teeth 240, and the hair and other sundries will not be scattered everywhere.

[0071] And here, in the second state, the comb teeth 240 are accommodated in the cleaning cavity 121, that is, the comb teeth 240 are closer to the suction port and the suction source than in the first state, so as to facilitate the suction of foreign matters such as hair at the comb teeth 240 to achieve cleaning.

[0072] In addition, in other embodiments, the guide portion 126 can also not be provided, and a linkage mechanism can be additionally provided for the scraping member 310 to drive the scraping member 310 to synchronously scrape the comb teeth 240 when the rotating member 200 is rotated from the first state to the second state. Exemplarily, the linkage mechanism includes a driving motor or other driving member, and the operating member 400 is connected to the driving member to simultaneously act as a switch of the driving member. When the operating member 400 moves, the driving member acts to drive the scraping member 310 to move and scrape the comb teeth 240.

[0073] In some embodiments, the connecting member 320 in the above-described scraping assembly 300 can be replaced by a scraping member 310, and then the scraping member 310 is provided on both the first side 220 and the second side 230 of the rotating member 200, and correspondingly, the comb teeth 240 are provided on both sides of the rotating member 200. Thus, when the comb teeth 240 on one side are rotated into the cleaning cavity 121, the comb teeth 240 on the other side are rotated out of the cleaning cavity 121, and the comb teeth 240 on both sides can be alternately used.

[0074] It can be understood that in the above-described embodiments, the operating member 400 is provided, and the state switching is realized by manual operation of the user, which is low in cost, simple in structure, and convenient for the user to operate. The state of the cleaning device can be switched in real time and quickly according to needs.

[0075] Here, as described above, the operating portion 410 is located outside the housing 100 and on the side of the cleaning cavity 121 close to the holding portion 110. Further, when the user holds the holding portion 110 with one hand, since the operating portion 410 is close to the holding portion 110, the user can use the hand holding the holding portion 110 to apply force to the operating portion 410 to realize the state switching of the cleaning device. That is, through the structural arrangement of the embodiments of the present application, the user can conveniently use the cleaning device and clean the comb teeth 240 by one-handed operation.

[0076] Here, please refer to Figure 3 The operating member 400 has opposite first and second ends 420 and 430, the first end 420 is used for transmission connection with the rotating member 200, and the operating portion 410 is provided at the second end 430.

[0077] Here, the first end 420 of the operating member 400 is located at the outer end of the cleaning cavity 121 in the rotation axis direction of the rotating member 200, i.e. in the longitudinal direction Y of the present embodiment. Specifically, the outer end of the cleaning cavity 121 has a receiving cavity, and the cleaning cavity 121 and the receiving cavity are separated by a partition 123, so as to reduce the pollution of the receiving cavity caused by the dirt, pet hair and the like in the cleaning cavity 121. For example, please refer to Figure 1 A transmission housing 500 is arranged at one end of the cleaning part 120. Please refer to Figure 3 The outer wall of the cleaning part 120 near the one end of the transmission housing 500 is used as the partition 123. After the transmission housing 500 is assembled to the cleaning part 120, the transmission housing 500 and the partition 123 together form a receiving cavity, and the first end 420 of the operating member 400 is arranged in the receiving cavity.

[0078] Here, the first end 420 of the operating member 400 is in transmission connection with the rotating member 200 through a gear transmission structure. The rotating member 200 is provided with a first transmission gear 210 at the end near the first end 420 in the rotation axis direction. The partition 123 is provided with an open area 124 for the part of the rotating member 200 to extend out of the cleaning cavity 121, and thus the first transmission gear 210 is located outside the cleaning cavity 121. The first end 420 of the operating member 400 is formed with a second transmission gear, and the first transmission gear 210 and the second transmission gear are directly engaged or indirectly engaged through several stages of gears, so as to complete the transmission connection. Of course, in other embodiments, the transmission connection between the operating member 400 and the rotating member 200 is not limited to the above example, and the example in the present embodiment does not constitute undue limitation.

[0079] Here, the structure for achieving the transmission connection between the operating member 400 and the rotating member 200, such as the first transmission gear 210 and the second transmission gear at the first end 420 of the operating member 400, are all located in the receiving cavity outside the cleaning cavity 121, and thus the dirt, hair and the like collected in the cleaning cavity 121 cannot easily affect the transmission structure. Here, the receiving cavity protects the transmission structure, and of course, in other embodiments, the receiving cavity can not be arranged, but the transmission structure can be exposed, or the receiving cavity can be formed by other structures, and the example in the present embodiment does not constitute undue limitation.

[0080] In addition, the first transmission gear 210 is closer to the opening 122 than the second transmission gear, and Figure 3 and Figure 4 in the direction of the illustration, i.e. the first transmission gear 210 is located below the second transmission gear at the first end 420 of the operating member 400, so that the rotating member 200 can be conveniently disassembled from the housing 100 or assembled to the housing 100 through the opening 122.

[0081] In this embodiment, at least a portion of the operation member 400 extends along the longitudinal direction X, i.e. at least a portion between the first end 420 and the second end 430 extends along the longitudinal direction X, so that the second end 430 is closer to the holding portion 110 than the first end 420, and thus the operation portion 410 at the second end 430 can be closer to the holding portion 110 held by the user, so that the user can hold the holding portion 110 and operate the operation portion 410 at the same time by using one hand.

[0082] Meanwhile, please refer to Figure 3 , the operation member 400 also has a portion extending along the rotation axis to be close to the holding portion 110. In this embodiment, the operation member 400 has an extension portion 440 extending along the rotation axis of the rotating member 200, i.e. the longitudinal direction Y in this embodiment, the first end 420 of the operation member 400 extends along the longitudinal direction X and is connected to one end of the extension portion 440, and the second end 430 of the operation member 400 extends along the longitudinal direction X and is connected to the other end of the extension portion 440, so that the operation member 400 has a portion extending along the longitudinal direction X and a portion extending along the rotation axis of the rotating member 200, so that the operation portion 410 at the second end 430 of the operation member 400 can be closer to the holding portion 110, so that the user can perform the operation by using one hand.

[0083] In this embodiment, the operation portion 410 is located on one side of the holding portion 110 along the rotation axis of the rotating member 200, i.e. the longitudinal direction Y in this embodiment, so that the user can operate the operation portion 410 by using the hand holding the holding portion 110. At the same time, the operation portion 410 is not directly located on the holding portion 110, and there is a gap between the operation portion 410 and the holding portion 110, so that the user is not easy to touch the operation portion 410 by mistake when holding the holding portion 110. For example, the length of the gap along the longitudinal direction Y can be less than 3 cm. For example, when the user holds the holding portion 110 tightly with the left hand (or the right hand), it is not easy to directly touch the operation portion 410, and when the user needs to operate the operation portion 410, the user can open a finger of the left hand, such as the thumb or the index finger, to touch and operate the operation portion 410. In actual operation, when the user holds the holding portion 110, the active thumb is used to operate the operation portion 410, and the length of the active thumb and the active space is usually less than 3 cm, so that when the length of the gap along the longitudinal direction Y is less than 3 cm, the user can easily operate the operation portion 410. In addition, since the operation portion 410 is located on one side of the holding portion 110, the operation portion 410 is not blocked by the holding portion 110 or the user's hand when the user holds the holding portion 110, and the user can observe the operation portion 410 to operate it.

[0084] In other words, in the embodiments of this application, the operation part 410 is located near the grip part 110 but not on the grip part 110, thus achieving the technical effect of facilitating one-handed operation by the user and reducing accidental touches.

[0085] In some embodiments, please refer to Figure 4 The cleaning device also includes a reset member 600, which is connected between the operating member 400 and the housing 100. Thus, when the operating member 410 is subjected to external force causing it to switch from one position to another, the operating member 400 can return to its original position under the action of the reset member 600 when the external force is released. The reset member 600 is typically an elastic body, such as a retaining ring, tension spring, or spring.

[0086] For example, please refer to Figure 4 The operating member 400 is provided with a hook portion 450, which connects to one end of the reset member 600. The other end of the reset member 600 is connected to the housing 100. Alternatively, in other embodiments, the reset member 600 may also be indirectly connected to the housing 100. For example, the other end of the reset member 600 may be connected to the transmission housing 500 (see [link]). Figure 1 The transmission housing 500 is fixed relative to the housing 100. When the user operates via the operation unit 410 (please refer to...), Figure 3 When force is applied to the operating member 400, the operating member 400 rotates clockwise in the direction shown in the figure, and drives the rotating body 200 (please refer to...). Figure 9 and Figure 10 When the device rotates, it switches from the first state to the second state. After the user stops applying force to the operating element 400, the operating element 400 is activated by the reset element 600 and moves along... Figure 4 The device is reset by rotating counterclockwise in the indicated direction, which in turn causes the rotating body 200 to rotate and reset, thus resetting the cleaning device from the second state to the first state. It is understood that in other embodiments, the user can apply force to rotate the operating component 400 and the rotating body 200, causing the cleaning device to switch from the second state to the first state, and then switch from the first state to the second state during reset. Alternatively, all movements can be achieved by the user applying force. The example in this embodiment does not constitute an undue limitation.

[0087] As previously stated, the scraping assembly 300 is mounted on the rotating member 200. In some embodiments, the rotating member 200 is further detachably fitted to the housing 100, that is, the rotating member 200 and the scraping assembly 300 can be removed from the housing 100 for cleaning or replacement.

[0088] For example, please see Figure 9, the rotating member 200 is arranged on the accommodating shell 340 shown in the foregoing embodiment, and the scraping assembly 300 and the rotating member 200 are assembled to form an integrated structure, which means that the rotating member 200 and the scraping assembly 300 can be assembled integrally and removed together from the shell 100.

[0089] Here, please refer to Figures 5 to 8 , one end of the accommodating shell 340 in the rotation axis direction (the longitudinal direction Y in the embodiment) of the rotating member 200 is provided with a handle 341. Here, along the rotation axis direction of the rotating member 200, the handle 341 and the first end 420 of the operating member 400 (please refer to Figure 3 ) are located at opposite ends of the accommodating shell 340. Here, when the handle 341 is operated and the integrated structure including the scraping assembly 300 and the rotating member 200 is removed, the operating member 400 is not easily touched by mistake. Moreover, the operating member 400 is arranged at the end position of the cleaning part 120 of the shell 100, which is also convenient for removing the integrated structure including the scraping assembly 300 and the rotating member 200 and does not hinder the removal operation. The handle 341 is exposed outside the shell 100 so as to be operated by the user.

[0090] Here, please refer to Figure 5 and Figure 6 , the handle 341 is rotationally connected to the accommodating shell 340, that is, the handle 341 can rotate relative to the accommodating shell 340, and the rotation axis of the handle 341 can be perpendicular to the rotation axis of the rotating member 200. Exemplarily, the rotation axis of the handle 341 is parallel to the longitudinal direction X. Please refer to Figure 6 , the handle 341 is provided with a first limiting part 3411, and the shell 100 is provided with a second limiting part 125, which can be arranged on the cleaning part 120. The handle 341 can be rotationally switched between a limiting position and a disengaging position. In the limiting position, the first limiting part 3411 cooperates with the second limiting part 125 to relatively fix the accommodating shell and the shell.

[0091] Exemplarily, please refer to FIG. 5, when the rotating member 200 and the scraping assembly 300 are assembled integrally on the shell 100, in the rotation axis direction (the longitudinal direction Y in the embodiment) of the rotating member 200, the handle 341 and the transmission shell 500 are located at opposite ends of the shell 100, and the handle 341 and the operating member 400 are located at two sides of the holding part 110 of the shell 100. At this time, the handle 341 is located at the limiting position, and the end surface of the cleaning part 120 of the shell 100 in the rotation axis direction of the rotating member 200 is in contact with the handle, so that the handle 341 can be prevented from colliding with external objects during use.

[0092] Please see Figure 6 When it is necessary to detach the rotating member 200 and the scraping assembly 300 from the housing 100 as a whole, it can be done first relative to... Figure 5 Rotating the handle 341 positions it in a convenient location for user operation. During rotation, the change in position of the handle 341 disengages the first limiting part 3411 from the second limiting part 125. Here, the first limiting part 3411 is a limiting protrusion, and the second limiting part 125 is a limiting recess; they can engage to achieve a detachable fit. In other embodiments, the second limiting part 125 may be a limiting protrusion, and the first limiting part 3411 a limiting recess. Alternatively, in other embodiments, the first limiting part 3411 and the second limiting part 125 may form a magnetic attraction or other detachable fit. The example in this embodiment does not constitute an undue limitation. At this time, in Figure 6 In the state shown, the fixation between the integral structure including the rotating member 200 and the scraping assembly 300 and the housing 100 is released.

[0093] Please refer to the following: Figure 7 At this time, the integral structure including the rotating member 200 and the scraping assembly 300 is movable, so that it is disengaged from the cleaning chamber 121, for example, moved outward from the opening 122 of the cleaning chamber 121.

[0094] Please refer to the following: Figure 8 Finally, after disengaging, the handle 341 can be rotated again so that the handle 341 fits against the end face of the housing 340 near the handle 341.

[0095] Therefore, the integrated structure including the rotating member 200 and the scraping assembly 300 can be detached from the housing 100, allowing for replacement or cleaning of the rotating member 200, the scraping assembly 300, etc. Of course, in other embodiments, the handle 341 can also be connected to the housing 340 in other ways, such as in a retractable manner, allowing the handle 341 to extend during use and retract when not in use. Furthermore, in other embodiments, the housing 340 may be omitted, and the handle 341 may be directly connected to the rotating member 200; the examples in this embodiment do not constitute an undue limitation.

[0096] Accordingly, in order to better achieve the technical effects of the embodiments of this application, please refer to Figures 1 to 11The embodiments of the present application also provide a cleaning device, which has a cleaning brush assembly 10 including a housing 100, a rotating member 200, and an operating member 400.

[0097] The housing 100 has a holding portion 110 and a cleaning cavity 121, the cleaning cavity 121 has a suction port for connecting to a suction source, and the cleaning cavity 121 is provided with an opening 122 on one side. The holding portion 110 extends along a longitudinal direction X, which is described as a first longitudinal direction X in the embodiments, and a longitudinal direction Y perpendicular to the longitudinal direction X is described as a second longitudinal direction Y.

[0098] The rotating member 200 is pivotally arranged in the cleaning cavity 121 and has opposite first and second sides 220 and 230, and a plurality of comb teeth 240 are arranged on the first side 220.

[0099] The operating member 400 is drivingly connected to the rotating member 200, extends towards the holding portion 110 and forms an operating end 410, the operating end 410 has at least partial overlap with a projection of the holding portion 110 on the second longitudinal direction Y, and the operating end 410 is configured to allow the rotating member 200 to pivot when subjected to an external force.

[0100] Here, the projection of a component on the second longitudinal direction Y means the projection of the component on the second longitudinal direction Y, that is, the projection of the component on a plane perpendicular to the second longitudinal direction Y. Specifically, here, the operating end 410 has at least partial overlap with a projection of the holding portion 110 on the second longitudinal direction Y, that is, the operating end 410 and the holding portion 110 are observed along the second longitudinal direction Y, and the projections of the two have overlapping parts.

[0101] In some embodiments, the operating end 410 and the holding portion 110 have a gap. For example, the gap is less than 3 cm. For example, please refer to Figure 5 In the example shown in Figures 1 to 11 , the length d of the gap on the longitudinal direction Y is 2 cm. Alternatively, in other embodiments, the length d of the gap can also be 1 cm, 2.5 cm, 2.8 cm, etc. It can be understood that not all values of the length d of the gap are shown in the examples of the present application, and the examples in the embodiments do not constitute undue limitation on the present application.

[0102] Correspondingly, in order to better achieve the technical effects of the embodiments of the present application, please refer to ​ The embodiments of the present application also provide a cleaning brush assembly 10, which includes a housing 100, a rotating member 200, a scraping member 310, and an operating member 400.

[0103] The shell 100 has a holding portion 110 and a cleaning cavity 121, the cleaning cavity 121 has a suction port for connecting to a suction source, and one side of the cleaning cavity 121 is provided with an opening 122; the rotating member 200 is pivotally arranged in the cleaning cavity 121 and has opposite first and second sides 220 and 230, the first side 220 is provided with a plurality of comb teeth 240; the scraping member 310 is arranged on the first side 220 of the rotating member 200, and the scraping member 310 is provided with an opening 311 for the comb teeth 240 to pass through; the operating member 400 is drivingly connected to the rotating member 200 and the scraping member 310, the operating member 400 extends towards the holding portion and forms an operating end 410, the operating end 410 has a gap with the holding portion 110, and the operating member 400 is configured to realize linkage control to make the rotating member 200 pivot and make the scraping member 310 move to clean the comb teeth 240.

[0104] In some embodiments, the rotating member 200 rotates along a rotating axis, and the scraping member 310 moves in a direction perpendicular to the rotating axis.

[0105] In some embodiments, the operating portion 410 is located outside the cleaning cavity 121 and is connected to one of the rotating member 200 or the scraping member 310, the shell 100 is provided with a guide portion 126, and the other one of the rotating member 200 or the scraping member 310 can cooperate with the guide portion 126 to realize linkage of the rotating member 200 and the scraping member 310.

[0106] In some embodiments, the operating member 400 is connected to the rotating member 200; the cleaning brush assembly 10 further includes a connecting member 320 and an elastic member 330, the scraping member 310 and the connecting member 320 are connected through the elastic member 330, the connecting member 320 is arranged on the second side 230 of the rotating member 200, the guide portion is arranged corresponding to the position of the scraping member 310 when the rotating member 200 pivots, and the scraping member 310 can move under the guidance of the guide portion to overcome the elastic force of the elastic member 330 and approach the connecting member 320 when the rotating member 200 rotates.

[0107] In some embodiments, the cleaning device has a first state and a second state, wherein in the first state, the first side 220 of the rotating member 200 faces the opening 122, the comb teeth 240 extend out of the opening 122, and the scraping member 310 is attached to the first side 220 by the elastic force of the elastic member 330; in the second state, the second side 230 of the rotating member 200 faces the opening 122, the comb teeth 240 are accommodated in the cleaning cavity 121, and the scraping member 310 is separated from the first side 220 by overcoming the elastic force of the elastic member 330. In the second state, the comb teeth 240 are accommodated in the cleaning cavity 121, i.e., the comb teeth 240 are closer to the suction port and the suction source than in the first state, so that the hair and other foreign matters at the comb teeth 240 are easily sucked away to achieve cleaning.

[0108] In some embodiments, the guide portion 126 is arranged eccentrically with respect to the rotation axis of the rotating member 200.

[0109] In some embodiments, the connecting member 320 is replaced by the scraping member 310, and the second side 230 of the rotating member 200 is also provided with a plurality of comb teeth 240.

[0110] In some embodiments, the holding portion 110 has a longitudinal direction X, and at least a portion of the operating member 400 extends along the longitudinal direction X towards the holding portion 110.

[0111] In some embodiments, the rotating member 200 has a rotation axis, and the operating member 400 has a portion extending along the rotation axis to be close to the holding portion 110.

[0112] In some embodiments, the operating portion 410 is located on one side of the holding portion 110 in the rotation axis direction of the rotating member 200.

[0113] In some embodiments, the operating member 400 has opposite first and second ends 420 and 430, the first end 420 is located at the outer end of the cleaning cavity 121 in the axial direction of the rotation axis and is connected to the rotating member 200, and the second end 430 is provided with the operating portion 410.

[0114] In some embodiments, the cleaning brush assembly 10 further comprises a reset member 600 connected between the operating member 400 and the housing 100.

[0115] In some embodiments, the scraping assembly 300 is assembled on the rotating member 200, and the rotating member 200 is detachably connected to the housing 100.

[0116] In some embodiments, the rotating member 200 is provided with a first transmission tooth 210 at one end close to the operating member 400, and the operating member 400 is provided with a second transmission tooth, and the first transmission tooth 210 and the second transmission tooth are in transmission cooperation.

[0117] In some embodiments, the first transmission tooth 210 is closer to the opening than the second transmission tooth.

[0118] In some embodiments, the cleaning brush assembly 10 further comprises a containing shell 340, the rotating member 200 is arranged on the containing shell 340, and the containing shell 340 is provided with a handle 341 at one end in the rotating axis direction of the rotating member 200, and the handle 341 is exposed outside the shell.

[0119] In some embodiments, the handle 341 is rotationally connected to the containing shell 340 and can be rotationally switched between a limiting position and a disengaging position, the handle 341 is provided with a first limiting part 3411, and the shell is provided with a second limiting part 125; in the limiting position, the first limiting part 3411 cooperates with the second limiting part 125 to relatively fix the containing shell 340 and the shell 100.

[0120] In some embodiments, in the rotating axis direction of the rotating member 200, the handle 341 and the operating part 410 are located on both sides of the shell 100; in the limiting position, an end surface of the shell 100 close to the handle 341 is in abutment with the handle 341.

[0121] The structural details in the embodiments or the foregoing cleaning device embodiments can be mutually referred to, and to avoid the file of the present application being too lengthy, the embodiments of the present application will not make too much repetition on the repeated parts.

[0122] Correspondingly, the embodiments of the present application further provide a cleaning brush assembly 10, which is the same as the cleaning brush assembly 10 in the foregoing cleaning device embodiments, and the embodiments of the present application will not make too much repetition. The cleaning brush assembly 10 can be switched between a first state and a second state. When the cleaning brush assembly 10 is applied to the cleaning device, the first state of the cleaning device is the first state of the cleaning brush assembly 10, and the second state of the cleaning device is the second state of the cleaning brush assembly 10.

[0123] Application Example One

[0124] In the first application example, a cleaning brush assembly 10 is provided, which can be used in a cleaning device such as a carpet brush. The cleaning brush assembly 10 comprises a housing 100, a rotating member 200, a scraping assembly 300, a guide portion and an operating member 400. The housing 100 has a cleaning cavity 121 with a suction port and an opening 122, and the rotating member 200 and the scraping assembly 300 are arranged in the cleaning cavity 121. The rotating member 200 is provided with comb teeth 240, and the scraping assembly 300 comprises a scraping member 310, a connecting member 320 and an elastic member 330. The scraping member 310 and the connecting member 320 are connected by the elastic member 330. The scraping member 310 is arranged on a first side 220 of the rotating member 200, and the connecting member 320 is arranged on a second side 230 of the rotating member 200. The scraping member 310 is provided with an opening 311 for the comb teeth 240 to pass through. The operating member 400 is drivingly connected to the rotating member 200 to drive the rotating member 200 to rotate. When the rotating member 200 rotates, the scraping member 310 rotates synchronously. The scraping member 310 cooperates with the guide portion and can be scraped by the comb teeth 240 under the action of the guide portion.

[0125] Here, the operating member 400 extends towards the holding portion 110 of the housing 100 and forms an operating portion 410. A user can hold the holding portion 110 and apply force to the operating portion 410 with one hand.

[0126] The second application example

[0127] In the second application example, a cleaning brush assembly 10 is provided, which can be used in a cleaning device such as a pet brush. The cleaning brush assembly 10 is substantially the same as the cleaning brush assembly 10 provided in the first application example. The difference is that a first end 420 of the operating member 400 is located at one end of the housing 100, and the first end 420 is used to drivingly connect with the rotating member 200. A second end 430 of the operating member 400 is located at a side of the rotating member 200 on the axis of rotation of the rotating member 200 of the holding portion 110, and the second end 430 forms an operating portion 410.

[0128] The third application example

[0129] In the third application example, a cleaning brush assembly 10 is provided, which can be used in a cleaning device such as a pet brush. The cleaning brush assembly 10 is substantially the same as the cleaning brush assembly 10 provided in the second application example. The difference is that a second driving tooth is formed at the first end 420, and the rotating body 200 extends towards the first end 420 on the axis of rotation and forms a first driving tooth. The first driving tooth directly or indirectly engages with the second driving tooth to achieve driving connection.

[0130] Meanwhile, the rotating member 200 and the scraping assembly 300 are integrally connected and can be integrally detached from the shell 100.

[0131] Application Example Four

[0132] In application example four, there is provided a cleaning brush assembly 10 which can be used in a cleaning device such as a pet brush, which is substantially the same as the cleaning brush assembly 10 provided in application example three. The difference is that a handle 341 is arranged at the end of the rotating member 200 away from the first transmission tooth, the handle 341 being rotationally connected to the rotating member 200, the rotational axis of the handle 341 being perpendicular to the rotational axis of the rotating member 200, for example, the rotational axis of the handle 341 can be parallel to the longitudinal direction X. Here, a first limiting portion 3411 is arranged on the handle 341, and a second limiting portion 125 is arranged on the shell 100, the first limiting portion 3411 and the second limiting portion 125 can cooperate with each other to fix the rotating member 200 and the scraping assembly 300 on the shell 100. When the handle 341 is rotated, the cooperation between the first limiting portion 3411 and the second limiting portion 125 can be released, and then the rotating member 200 and the scraping assembly 300 can be detached from the shell 100.

[0133] Application Example Five

[0134] Application example five provides a method for using the cleaning brush assembly 10 of any one of application examples one to four. Here, the cleaning brush assembly 10 has a first state and a second state. In the first state, the first side 220 of the rotating member 200 faces the opening 122, the comb teeth 240 extend out of the opening 122, and the scraping member 310 is in contact with the first side 220 under the elastic force of the elastic member 330, at which time the cleaning brush assembly 10 can be operated to comb a pet or a carpet.

[0135] After combing for a period of time, a certain amount of hair can be accumulated or entangled on the comb teeth 240, at which time the hand holding the holding portion 110 can press the operating member 400, so that the rotating member 200 is flipped by 180°, so that the comb teeth 240 are rotated from the position away from the suction port to the position close to the suction port, and at the same time the scraping member 310 moves and scrapes the comb teeth 240 to achieve cleaning, and after cleaning, the hair separated from the comb teeth 240 is sucked away from the cleaning cavity 121 through the suction port.

[0136] Then the operating member 400 can be rotated again or the force is stopped, and the operating member 400 is reset by the reset member 600, so that the rotating member 200 is flipped by 180°, and the comb teeth 240 return to the position away from the suction port, and at the same time the scraping member 310 moves back to the state of being in contact with the rotating member 200. At this time, the comb teeth 240 are exposed outside the cleaning cavity 121, and combing can be performed again.

[0137] Therefore, when the plurality of comb teeth 240 are extended outside the cleaning cavity 121, the hair on the pet, carpet and the like can be combed; when the plurality of comb teeth 240 are turned and stored in the cleaning cavity 121, the scraping member 310 synchronously scrapes the comb teeth 240, and the comb teeth 240 are closer to the suction port, thereby making the hair cleaning simpler and helping to improve the hair cleaning efficiency. Moreover, when not in use, the comb teeth 240 are stored in the cleaning cavity 121, which helps to prevent damage caused by external collisions.

[0138] Moreover, when in use, the user can hold the cleaning brush assembly 10 and press the operation part 410 with one hand. Especially in the use scenario of cleaning the pet, since the pet often moves around, the existing cleaning brush is not easy to operate during the process of combing the hair of the pet. In the embodiment of the present application, the cleaning brush assembly 10 operated by one hand not only saves the user's operating strength, but also facilitates the owner to free one hand to take care of the animal, which can effectively improve the efficiency of combing the hair, make the process of combing the hair of the pet simple, enjoyable and full of fun.

[0139] It can be understood that the meanings of the terms in the embodiments of the present application are the same, and the specific implementation details of the contents not described in detail for a certain embodiment can be referred to the description in other embodiments. The example explanation and technical effects shown by the foregoing embodiments can be realized correspondingly, and for the repeated parts, the present embodiment will not be described in more detail.

[0140] The cleaning device and the cleaning brush assembly provided by the present application are described in detail above, and the principle and implementation mode of the present application are described by applying specific examples. The above description of the embodiments is only used to help understand the method of the present application and its core idea; at the same time, for those skilled in the art, according to the idea of the present application, the specific implementation mode and application range will be changed; in view of the above, the content of the specification should not be understood as a limitation of the present application.

Claims

1. A cleaning apparatus, characterized by, comprising, a suction source; a housing having a holding portion and a cleaning cavity, the cleaning cavity being communicated to the suction source and provided with an opening on one side thereof; a rotating member pivotally arranged at the cleaning cavity, the rotating member having opposite first and second sides, the first side being provided with a plurality of comb teeth; an operating member arranged on the housing and drivingly connected to the rotating member, the operating member having an operating portion located on the side of the cleaning cavity close to the holding portion; a scraping assembly including a scraping member, a connecting member and an elastic member, the scraping member and the connecting member being connected by the elastic member, the scraping member being arranged on the first side of the rotating member, the connecting member being arranged on the second side of the rotating member, the scraping member being provided with an opening for the comb teeth to pass through; the operating portion being configured to, when subjected to an external force, allow the rotating member to pivot and allow the scraping member to move to clean the comb teeth; the cleaning device being switchable from a first state to a second state by applying a force to the operating portion, wherein, in the first state, the first side of the rotating member faces the opening, the comb teeth extend out of the opening, and the scraping member is in abutment with the first side under the elastic force of the elastic member; in the second state, the second side of the rotating member faces the opening, the comb teeth are accommodated in the cleaning cavity, and the scraping member is separated from the first side against the elastic force of the elastic member.

2. The cleaning apparatus of claim 1, wherein, the holding portion has a longitudinal direction, and at least a portion of the operating member extends along the longitudinal direction towards the holding portion.

3. The cleaning device according to claim 2, wherein the rotating member has a rotating axis direction, and the operating member has a portion extending along the rotating axis direction to be close to the holding portion. the operating portion is located on the side of the holding portion in the rotating axis direction of the rotating member.

4. A cleaning apparatus as claimed in any one of claims 1 to 3, wherein, the operating member has opposite first and second ends, the first end is located at the outer end of the cleaning cavity in the axial direction of the rotating axis direction and is connected to the rotating member, and the second end is provided with the operating portion.

5. A cleaning apparatus as claimed in any one of claims 1 to 3, wherein, a reset member is further included and connected between the operating member and the housing.

6. The cleaning apparatus of claim 1, wherein, the scraping assembly is assembled on the rotating member, and the rotating member is detachably connected to the housing.

7. The cleaning apparatus of claim 1, wherein, a first transmission tooth is arranged on one end of the rotating member close to the operating member, the operating member has a second transmission tooth, and the first transmission tooth and the second transmission tooth are drivingly connected.

8. The cleaning apparatus of claim 7, wherein, a containing housing is further included, the rotating member is arranged on the containing housing, the containing housing is provided with a handle on one end in the rotating axis direction of the rotating member, and the handle is exposed outside the housing.

9. The cleaning apparatus of claim 7, wherein, 10. The cleaning device according to claim 9, wherein the handle is rotationally connected to the containing housing and is switchable between a limiting position and a disengaging position, the handle is provided with a first limiting portion, and the housing is provided with a second limiting portion; in the limiting position, the first limiting portion cooperates with the second limiting portion to relatively fix the containing housing and the housing.

11. The cleaning device according to claim 10, wherein ​ The handle and the operation part are located on two sides of the shell in the rotation axis direction of the rotating member; In the limiting position, the end face of the shell close to the handle is attached to the handle in the rotation axis direction of the rotating member.

12. The cleaning apparatus of claim 1, wherein, The shell is provided with a guide part in the cleaning cavity, the scraping member can move under the guidance of the guide part to overcome the elastic force of the elastic member and approach the connecting member when the rotating member rotates, and the guide part is eccentrically arranged about the rotation axis of the rotating member.

13. A cleaning apparatus having a cleaning brush assembly, characterised in that, The cleaning brush assembly comprises: A shell having a holding part and a cleaning cavity, the cleaning cavity having a suction port and one side of the cleaning cavity being provided with an opening, the holding part extending along a first longitudinal direction; A rotating member pivotally arranged in the cleaning cavity and having opposite first and second sides, the first side being provided with a plurality of comb teeth; An operation member drivingly connected to the rotating member, the operation member extending towards the holding part and forming an operation end, the operation end and a projection of the holding part in a second longitudinal direction having at least partial overlap, the second longitudinal direction being perpendicular to the first longitudinal direction, the operation end being configured to pivot the rotating member and move the scraping member to clean the comb teeth when subjected to an external force.

14. The cleaning apparatus of claim 13, wherein, The operation end and the holding part have a gap therebetween, the gap being less than 3 cm.

15. A cleaning brush assembly, characterized by It comprises: A shell having a holding part and a cleaning cavity, the cleaning cavity having a suction port and one side of the cleaning cavity being provided with an opening; A rotating member pivotally arranged in the cleaning cavity and having opposite first and second sides, the first side being provided with a plurality of comb teeth; A scraping member arranged on the first side of the rotating member, the scraping member being provided with an opening for the comb teeth to pass through; and An operation member drivingly connected to the rotating member and the scraping member, the operation member extending towards the holding part and forming an operation end, the operation end and the holding part having a gap therebetween, the operation end being configured to realize linkage control to pivot the rotating member and move the scraping member to clean the comb teeth when subjected to an external force.

16. The cleaning brush assembly of claim 15, wherein, The operation end is located on one side of the holding part in the rotation axis direction of the rotating member.

17. The cleaning brush assembly of claim 15, wherein, The rotating member and the scraping member are connected in cooperation to form an integrated structure, the integrated structure being detachably connected to the shell.

18. The cleaning brush assembly of claim 15, wherein, It further comprises a guide part, the operation member being located outside the cleaning cavity and connected to one of the rotating member or the scraping member, the guide part being arranged on the shell, the other one of the rotating member or the scraping member being able to cooperate with the guide part to realize linkage of the rotating member and the scraping member.

19. A cleaning brush assembly, characterized by It comprises, A shell having a holding part and a cleaning cavity, one side of the cleaning cavity being provided with an opening; A rotating member pivotally arranged at the cleaning cavity, the rotating member having opposite first and second sides, the first side being provided with a plurality of comb teeth; An operation member arranged on the shell, drivingly connected to the rotating member and having an operation part, the operation part being located on one side of the cleaning cavity close to the holding part; The scraping assembly comprises a scraping member, a connecting member and an elastic member, the scraping member and the connecting member are connected by the elastic member, the scraping member is arranged on the first side of the rotating member, the connecting member is arranged on the second side of the rotating member, and the scraping member is provided with an opening for the comb teeth to pass through; the operation part is configured to allow the rotating member to pivot and the scraping member to move to clean the comb teeth when subjected to an external force; By applying force to the operation part, the cleaning brush assembly can be switched from a first state to a second state, wherein, In the first state, the first side of the rotating member faces the opening, the comb teeth extend out of the opening, and the scraping member is fitted with the first side under the elastic force of the elastic member; In the second state, the second side of the rotating member faces the opening, the comb teeth are accommodated in the cleaning cavity, and the scraping member is separated from the first side by overcoming the elastic force of the elastic member.

Images