Cleaning module and cleaning device

Abstract

The utility model provides a kind of cleaning module and cleaning equipment.The cleaning module includes base, drive mechanism, cleaning mechanism, mounting body and locking mechanism.The drive mechanism is installed on the base, and is provided with an avoidance passage.The cleaning mechanism includes mounting disc and cleaning brush, and the mounting disc is drivingly connected with the drive mechanism, and is provided with mounting through hole and locking portion.The cleaning brush is rotatably assembled on the mounting disc.The mounting body is arranged in the mounting through hole and the avoidance passage, and is fixedly connected with the base.The locking mechanism is arranged on the mounting body, and can be locked with the locking portion.The cleaning brush in the cleaning module of the present application is easy to disassemble, and the practicality of the cleaning module and the cleaning equipment is improved.

Description

Technical Field

[0001] This utility model relates to the field of cleaning equipment, and in particular to a cleaning module and cleaning equipment. Background Technology

[0002] Currently, cleaning robots are generally equipped with cleaning components such as side brushes and disc brushes. These cleaning structures are mounted on the side of the robot body closest to the work surface via a rotatable mounting plate. During installation or removal, these cleaning mechanisms rotate on the drive mechanism along with the mounting plate, which is very inconvenient for disassembly and maintenance. Utility Model Content

[0003] Therefore, it is necessary to provide a cleaning module and cleaning equipment to address the problem of inconvenient disassembly and assembly of side brushes in existing cleaning robots.

[0004] The technical solution is as follows:

[0005] On the one hand, a cleaning module is provided, including:

[0006] Base;

[0007] The drive mechanism is mounted on the base and has a clearance passage;

[0008] A cleaning mechanism includes a mounting plate and a cleaning brush. The mounting plate is located on the side of the drive mechanism away from the base and is connected to the drive mechanism in a transmission manner. The mounting plate is provided with a mounting through hole and at least one locking part. The cleaning brush is rotatably mounted on the mounting plate so as to drive the cleaning brush to rotate through the mounting plate.

[0009] The mounting body passes through the mounting through hole and the clearance channel, and is fixedly connected to the base;

[0010] A locking mechanism is provided on the mounting body and can lock in place with the locking part.

[0011] The technical solution will be further explained below:

[0012] In one embodiment, the locking mechanism includes a locking member rotatably mounted on the mounting body and having a locked position and an unlocked position. When the locking member rotates to the locked position, it engages with the locking part to restrict the rotation of the mounting plate. When the locking member rotates to the unlocked position, it disengages from the locking part, allowing the mounting plate to rotate.

[0013] In one embodiment, the cleaning brush is located on the side of the mounting plate away from the base, the mounting body includes a mounting base located inside the cleaning brush, and the locking member is rotatably mounted on the mounting base.

[0014] In one embodiment, the number of locking parts is five, and the five locking parts are spaced apart on the mounting plate around the axis of the mounting through hole.

[0015] In one embodiment, the locking portion is configured as a locking groove, and the locking member is provided with a locking protrusion for locking into the locking groove.

[0016] In one embodiment, the locking mechanism further includes an elastic element, one end of which is connected to the mounting body and the other end of which is connected to the locking member. The elastic element is configured to apply a pulling force to the locking member when the locking member is rotated to the locked position or the unlocked position, so as to keep the locking member in the locked position or the unlocked position.

[0017] In one embodiment, the locking member has a rotation axis, and the locking mechanism further includes a sliding member slidably connected to the locking member and connected to the end of the elastic member away from the mounting body. The sliding member has a first position and a second position. When the sliding member slides to the first position, the rotation axis is located on the side of the elastic member away from the locking portion, so that the locking member rotates toward the locking position. When the sliding member slides to the second position, the rotation axis is located on the side of the elastic member close to the locking portion, so that the locking member rotates toward the unlocking position.

[0018] In one embodiment, the locking member has a groove at the end away from the mounting body, and the groove slides in cooperation with the sliding member.

[0019] In one embodiment, the cleaning module further includes a caster located inside the cleaning brush, the caster being rotatably mounted on the end of the mounting body away from the base.

[0020] On the other hand, a cleaning device is provided, including a device body and the cleaning module, wherein the cleaning module is installed on the device body.

[0021] In the cleaning module and equipment described above, when the cleaning brush needs to be disassembled or assembled, the driving locking mechanism rotates towards the locking part, causing the locking mechanism and the locking part to lock together. The mounting plate is locked to the mounting body by the locking part and the locking mechanism. At this time, the mounting plate cannot rotate, and the cleaning brush can be rotated to assemble and disassemble with the mounting plate without the need for other parts or tools. After the cleaning brush is installed, the driving locking mechanism rotates away from the locking part, causing the locking engagement between the locking mechanism and the locking part to disengage. At this time, the mounting plate can rotate freely and drive the cleaning brush to rotate and clean under the drive of the driving mechanism. The disassembly and assembly of the cleaning brush is simple and convenient, improving the practicality of the cleaning module and equipment. Attached Figure Description

[0022] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments of this application and their descriptions are used to explain this application and do not constitute an undue limitation of this application.

[0023] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 An exploded view of a cleaning module according to one embodiment.

[0025] Figure 2 for Figure 1 A cross-sectional view of the cleaning module in the locked state.

[0026] Figure 3 for Figure 1 A schematic diagram of the installation disk.

[0027] Figure 4 for Figure 1 A schematic diagram of the mounting base and locking mechanism.

[0028] Figure 5 for Figure 1 A cross-sectional view of the cleaning module when it is in the unlocked state.

[0029] Figure 6 for Figure 5 A schematic diagram of the mounting base and locking mechanism.

[0030] Figure 7 for Figure 5 Exploded view of the mounting base and locking mechanism.

[0031] Explanation of reference numerals in the attached figures:

[0032] 10. Cleaning module; 100. Base; 200. Drive mechanism; 210. Clearance channel; 220. Motor stator; 230. Motor rotor; 300. Cleaning mechanism; 310. Mounting plate; 311. Mounting through hole; 312. Locking part; 320. Cleaning brush; 400. Mounting body; 410. Mounting base; 420. Mounting column; 500. Locking mechanism; 510. Locking element; 511. Slide groove; 520. Sliding element; 530. Elastic element; 540. Rotating shaft; 550. Connecting shaft; 600. Caster wheel. Detailed Implementation

[0033] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0034] Please refer to Figure 1 and combined with 2 and Figure 3 In one embodiment, a cleaning module 10 is provided, including a base 100, a drive mechanism 200, a cleaning mechanism 300, a mounting body 400, and a locking mechanism 500.

[0035] The drive mechanism 200 is mounted on the base 100 and is provided with a clearance passage 210.

[0036] The cleaning mechanism 300 includes a mounting plate 310 and a cleaning brush 320. The mounting plate 310 is located on the side of the drive mechanism 200 away from the base 100 and is drively connected to the drive mechanism 200; the mounting plate 310 has a mounting through hole 311 and at least one locking part 312. The cleaning brush 320 is rotatably mounted on the mounting plate 310 so that the mounting plate 310 drives the cleaning brush 320 to rotate. The mounting body 400 passes through the mounting through hole 311 and the clearance channel 210 and is fixedly connected to the base 100. The locking mechanism 500 is provided on the mounting body 400 and can lock into the locking part 312.

[0037] In the cleaning module 10 described above, when the cleaning brush 320 needs to be disassembled or assembled, the driving locking mechanism 500 rotates towards the locking part 312, causing the locking mechanism 500 and the locking part 312 to lock together. The mounting plate 310 is locked to the mounting body 400 by the locking part 312 and the locking mechanism 500. At this time, the mounting plate 310 cannot rotate, and the cleaning brush 320 can be disassembled or assembled without the need for other parts or tools. After the cleaning brush 320 is installed, the driving locking mechanism 500 rotates away from the locking part 312, causing the locking engagement between the locking mechanism 500 and the locking part 312 to be released. At this time, the mounting plate 310 can rotate freely and can drive the cleaning brush 320 to rotate and clean under the drive of the driving mechanism 200. The disassembly and assembly of the cleaning brush 320 is simple and convenient, improving the practicality of the cleaning module 10.

[0038] The drive mechanism 200 can be configured as any existing drive structure with a clearance channel 210. Optionally, the drive mechanism 200 may include a motor stator 220 with a first through hole and a motor rotor 230 with a second through hole. The motor stator 220 is fixedly connected to the base 100. The motor rotor 230 is drively connected to the mounting plate 310.

[0039] In this specific embodiment, the drive mechanism 200 is an external rotor motor, and the external rotor motor has a through hole in the middle to form a clearance channel 210. In this way, the mounting body 400 and the external rotor of the motor will not interfere with each other.

[0040] Alternatively, the drive mechanism 200 can also be configured as other types of drive components with clearance space. For example, the drive mechanism 200 can be configured as a transmission component including a drive member and a clearance channel. The drive member is drive-connected to the transmission component, which is fixed to the base 100 and drive-connected to the mounting plate 310. For example, the transmission component can be configured as a transmission gearbox, and the drive member can be configured as a drive motor, which is mounted on one side of the transmission gearbox and drive-connected to the transmission components inside the transmission gearbox. This improves the ease of assembly of the cleaning module 10.

[0041] The cleaning mechanism 300 can be any type of cleaning structure in the prior art that is disassembled and reassembled by rotation, such as a side brush or a disc brush. Specifically, in this embodiment, the cleaning brush 320 is configured as a side brush with multiple tufts of bristles.

[0042] Please refer to Figure 2Specifically, in this embodiment, the cleaning module 10 also includes a caster wheel 600 located inside the cleaning brush 320. The caster wheel 600 is rotatably mounted on the mounting body 400 and cooperates with the mounting body 400 to form a caster wheel mechanism. When installing the cleaning brush 320, the cleaning brush 320 must first be fitted onto the outside of the caster wheel mechanism, and then detachably mounted on the mounting plate 310 by rotation. The caster wheel mechanism passes through the mounting through hole 311, so that the caster wheel mechanism is located inside the cleaning mechanism 300. This makes the layout of the cleaning module 10 more compact, while also ensuring that the caster wheel mechanism moves within the area cleaned by the cleaning mechanism 300, effectively preventing hair and other debris from interfering with the caster wheel mechanism and extending its service life. Meanwhile, the caster mechanism is located inside the cleaning mechanism 300, so that the travel path of the caster mechanism and the cleaning path of the cleaning mechanism 300 are highly overlapped, thereby avoiding the uncleaned area from contaminating the caster mechanism, and the contaminated caster mechanism from causing secondary pollution to the cleaned area, thus improving the cleaning effect of the cleaning module 10.

[0043] Please refer to Figure 4 and combined Figure 2 and Figure 3 In one embodiment, the locking mechanism 500 includes a locking member 510. The locking member 510 is rotatably mounted on the mounting body 400 and has a locked position and an unlocked position. When the locking member 510 rotates to the locked position, it engages with the locking part 312 to restrict the rotation of the mounting plate 310. When the locking member 510 rotates to the unlocked position, it disengages from the locking part 312, allowing the mounting plate 310 to rotate. Thus, by controlling the rotation position of the locking member 510, the locking member 510 can be controlled to engage with the locking part 312, thereby controlling whether the mounting plate 310 can rotate. This allows the mounting plate 310 to controllably drive the cleaning brush 320 to rotate when cleaning is required, while preventing the mounting plate 310 from rotating with the cleaning brush 320 when it needs to be disassembled, improving the ease of disassembly and assembly of the cleaning module 10.

[0044] Please refer to Figure 2 Optionally, the cleaning brush 320 is located on the side of the mounting plate 310 away from the base 100. The mounting body 400 includes a mounting base 410, which is located inside the cleaning brush 320, and the locking member 510 is rotatably mounted on the mounting base 410. In this way, the locking mechanism 500 is hidden inside the cleaning brush 320, which can effectively prevent hair and other debris from interfering with the locking mechanism 500, extend the service life of the locking mechanism 500, and improve the reliability of the locking mechanism 500.

[0045] Please refer to this again. Figure 1 and combined Figure 3 Specifically, in this embodiment, the mounting body 400 further includes a mounting post 420. One end of the mounting post 420 is fixedly connected to the mounting base 410 by screwing, snapping, or other means, and the other end passes through the mounting through hole 311 and the clearance through hole 210, and is fixedly connected to the base 100 by screwing, snapping, or other means. The mounting post 420 and the mounting plate 310 are coaxially arranged, that is, the mounting body 400 and the cleaning module 10 are coaxially arranged.

[0046] The locking part 312 can be configured as a locking hole, locking groove, or locking buckle, etc. The number of locking parts 312 can be flexibly adjusted according to actual needs. For example, the number of locking parts 312 can be one, two, three, or four, etc.

[0047] The locking member 510 can be directly rotatably connected to the mounting base 410, or it can be rotatably connected to the mounting base 410 via an intermediate element such as a rotating shaft. The locking member 510 can be configured as any of the existing locking structures capable of locking with the locking part 312. The shape and size of the locking member 510 can be flexibly adjusted according to actual usage needs.

[0048] Please refer to Figure 3 and combined Figure 4 and Figure 5 In one embodiment, there are five locking parts 312, which are spaced apart on the mounting plate 310 around the axis of the mounting through hole 311. Thus, when the cleaning brush 320 needs to be disassembled or assembled, the locking member 510 can engage with its nearest locking part 312, reducing the difficulty and time required for engaging the locking member 510 with the locking part 312, and improving the practicality of the cleaning module 10.

[0049] Optionally, the locking portion 312 is configured as a locking groove, and the locking member 510 is provided with a locking protrusion for locking into the locking groove. In this way, the locking member 510 and the locking portion 312 achieve a locking engagement through a plug-in connection, improving the practicality of the cleaning module 10.

[0050] In this specific embodiment, there are five locking slots. Each locking slot is evenly and spaced along the axis of the mounting through hole 311 on the inner wall of the mounting plate 310.

[0051] Please refer to Figure 7 and combined Figure 5 and Figure 6In one embodiment, the locking mechanism 500 further includes an elastic element 530, one end of which is connected to the mounting body 400, and the other end is connected to the locking member 510. The elastic element 530 is configured to apply a pulling force to the locking member 510 when the locking member 510 rotates to the locked or unlocked position, so as to keep the locking member 510 in the locked or unlocked position. In this way, the elastic element 530 can hold the locking member 510 in the locked or unlocked position, ensuring that the mounting plate 310 will not lock when the cleaning brush 320 is performing cleaning operations, and that the mounting plate 310 will not rotate when the cleaning brush 320 is being installed or removed, thereby improving the reliability of the cleaning module 10. The elastic element 530 can be a spring, an elastic strip, or other elastic structure.

[0052] Specifically, in this embodiment, the locking position refers to the position of the locking member 510 when it is locked in place with the locking part 312. The unlocking position refers to the position of the locking member 510 when it is released from the locking part 312 and abuts against the mounting base 410.

[0053] It should be noted that when the locking member 510 is rotated to the locked position, the elastic member 530 applies a pulling force to the locking member 510, while the locking part 312 applies a resistance force to the locking member 510, so that the locking member 510 can remain in the locked position. When the locking member 510 is rotated to the unlocked position, the elastic member 530 applies a pulling force to the locking member 510, while the mounting base 410 applies a resistance force to the locking member 510, so that the locking member 510 can remain in the unlocked position.

[0054] Please refer to Figure 7 and combined Figure 4 and Figure 6 Furthermore, the locking member 510 has a rotation axis. The locking mechanism 500 also includes a sliding member 520, which is slidably connected to the locking member 510 and connected to the end of the elastic member 530 away from the mounting body 400. The sliding member 520 has a first position and a second position. When the sliding member 520 slides to the first position, the rotation axis is located on the side of the elastic member 530 away from the locking portion 312, so that the locking member 510 rotates toward the locking position. When the sliding member 520 slides to the second position, the rotation axis is located on the side of the elastic member 530 close to the locking portion 312, so that the locking member 510 rotates toward the unlocking position. In this way, by adjusting the position of the sliding member 520 on the locking member 510 to control the positional relationship between the elastic member 530 and the rotation axis, the rotation direction of the locking member 510 is controlled, so that the locking member 510 can reciprocate between the locking position and the unlocking position, improving the practicality of the cleaning module 10.

[0055] Specifically, in this embodiment, when the locking member 510 slides to the first position, the rotation axis is located on the side away from the locking part 312 of the central axis of the elastic member 530 (i.e., the position where the elastic member 530 is connected to the mounting body 400 is denoted as the first point, the position where the elastic member 530 is connected to the sliding member 520 is denoted as the second point, and the line connecting the first point and the second point coincides with the central axis of the elastic member 530). The locking member 510 will rotate to the locking position under the pulling force of the elastic member 530. When the locking member 510 rotates to the locking position, the rotation axis is located on the side of the central axis of the elastic member 530 close to the locking part 312. The locking member 510 is held in the locking position under the combined action of the pulling force of the elastic member 530 and the resistance of the mounting plate 310. When the locking member 510 slides to the second position, the locking member 510 will rotate to the unlock position under the pulling force of the elastic member 530 and remain in the unlock position; when the locking member 510 rotates to the unlock position, the locking member 510 remains in the unlock position under the combined action of the pulling force of the elastic member 530 and the resistance of the mounting base 410.

[0056] Please refer to Figure 7 Specifically, in this embodiment, the locking mechanism 500 further includes a rotating shaft 540 and a connecting shaft 550 mounted on the mounting base 410. The rotating shaft 540 is rotatably connected to the locking member 510, and the connecting shaft 550 is connected to the end of the elastic member 530 away from the sliding member 520.

[0057] The slider 520 can be configured as a slider, a slide column, or other sliding connection. The slider 520 can slide on the locking member 510 via a slide groove 511 or a slide rail.

[0058] Please refer to Figure 7 Optionally, the locking member 510 has a groove 511 at the end away from the mounting body 400, and the groove 511 slides in cooperation with the sliding member 520. Specifically, in this embodiment, the first position and the second position are respectively set as the two ends of the groove 511.

[0059] In one embodiment, a cleaning device is provided, including a device body and a cleaning module 10 as described in any of the above embodiments, wherein the cleaning module 10 is mounted on the device body. Thus, the cleaning device includes the cleaning module 10, enabling the cleaning device to possess the technical effects described above for the cleaning module 10.

[0060] It should be noted that the cleaning equipment in this application can be any kind of equipment with a cleaning module 10. The background section and other related sections of this application only use a cleaning robot as an example, but it should not actually be limited to a cleaning robot. For example, the cleaning equipment can also be a ride-on cleaning vehicle, a walk-behind floor scrubber, or a push cleaning vehicle, etc.

[0061] In the description of this application, it should be understood that if terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0062] Furthermore, where the terms "first" and "second" appear, these terms are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, where the term "multiple" appears, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0063] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0064] In this application, unless otherwise expressly specified and limited, the use of descriptions such as "above" or "below" the second feature indicates that the first and second features are in direct contact or indirect contact via an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. Similarly, "below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0065] It should be noted that if an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. If an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. If so, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application are for illustrative purposes only and do not represent the only possible implementation.

[0066] It should also be understood that, in interpreting the connection or positional relationships of components, although not explicitly described, connection and positional relationships are interpreted to include a range of error, which should be within the acceptable deviation range of a specific value as determined by a person skilled in the art. For example, "approximately," "about," or "substantially" can mean within one or more standard deviations, without limitation herein.

[0067] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0068] The above embodiments merely illustrate several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A cleaning module, characterized in that, include: Base; The drive mechanism is mounted on the base and has a clearance passage; A cleaning mechanism includes a mounting plate and a cleaning brush. The mounting plate is located on the side of the drive mechanism away from the base and is connected to the drive mechanism in a transmission manner. The mounting plate is provided with a mounting through hole and at least one locking part. The cleaning brush is rotatably mounted on the mounting plate so as to drive the cleaning brush to rotate through the mounting plate. The mounting body passes through the mounting through hole and the clearance channel, and is fixedly connected to the base; A locking mechanism is provided on the mounting body and can lock in place with the locking part.

2. The cleaning module according to claim 1, characterized in that, The locking mechanism includes a locking member rotatably mounted on the mounting body and having a locked position and an unlocked position. When the locking member rotates to the locked position, it engages with the locking part to restrict the rotation of the mounting plate. When the locking member rotates to the unlocked position, it disengages from the locking part, allowing the mounting plate to rotate.

3. The cleaning module according to claim 2, characterized in that, The cleaning brush is located on the side of the mounting plate away from the base. The mounting body includes a mounting base, which is located inside the cleaning brush. The locking member is rotatably mounted on the mounting base.

4. The cleaning module according to claim 2, characterized in that, The number of locking parts is five, and the five locking parts are spaced apart on the mounting plate around the axis of the mounting through hole.

5. The cleaning module according to claim 4, characterized in that, The locking part is configured as a locking groove, and the locking member is provided with a locking protrusion for locking and engaging with the locking groove.

6. The cleaning module according to claim 2, characterized in that, The locking mechanism further includes an elastic element, one end of which is connected to the mounting body and the other end of which is connected to the locking member. The elastic element is configured to apply a pulling force to the locking member when the locking member is rotated to the locked position or the unlocked position, so as to keep the locking member in the locked position or the unlocked position.

7. The cleaning module according to claim 6, characterized in that, The locking member has a rotation axis, and the locking mechanism further includes a sliding member. The sliding member is slidably connected to the locking member and connected to the end of the elastic member away from the mounting body. The sliding member has a first position and a second position. When the sliding member slides to the first position, the rotation axis is located on the side of the elastic member away from the locking part, so that the locking member rotates toward the locking position. When the sliding member slides to the second position, the rotation axis is located on the side of the elastic member close to the locking part, so that the locking member rotates toward the unlocking position.

8. The cleaning module according to claim 7, characterized in that, The locking member has a sliding groove at the end away from the mounting body, and the sliding groove is slidably engaged with the sliding member.

9. The cleaning module according to any one of claims 1 to 8, characterized in that, The cleaning module also includes a caster wheel located inside the cleaning brush, the caster wheel being rotatably mounted on the end of the mounting body away from the base.

10. A cleaning device, characterized in that, It includes a device body and a cleaning module as described in any one of claims 1 to 9, wherein the cleaning module is mounted on the device body.

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