Multifunctional cleaning equipment

Abstract

The utility model discloses multifunctional cleaning equipment which comprises an equipment body, a pair of walking assemblies, a cleaning assembly and a posture adjusting assembly, the walking assemblies are arranged at the bottom of the equipment body, and the cleaning assembly comprises a cleaning component. Wherein the cleaning component comprises a cleaning part, an installation body and a driving motor, the cleaning part is used for cleaning the ground, the driving motor and the cleaning part are installed at the bottom and the top of the installation body respectively, and the posture adjusting assembly is installed on the equipment body and used for adjusting the posture of the cleaning part. The posture adjusting assembly comprises a driving lifting component; one lifting end of the driving lifting component is connected to the mounting main body, so that when the lifting end of the driving lifting component ascends and descends, the whole cleaning component is driven by the driving lifting component to ascend and descend up and down.

Description

Technical Field

[0001] The utility model relates to a cleaning device, in particular to a multi-functional cleaning device. Background Art

[0002] In some large shopping malls, hospitals, office buildings and other places with large traffic, the ground needs to be cleaned to ensure the cleanliness of the environment. If manual cleaning is adopted, not only will a large amount of labor costs be consumed, but the cleaning efficiency is also not high enough. For this reason, equipment such as floor scrubbers and road sweepers can be used to replace manual cleaning, which not only reduces the labor cost but also improves the cleaning efficiency.

[0003] Most of the existing cleaning equipment only has a cleaning function. For the liquid on the ground, it is usually processed by other subsequent liquid suction equipment. With the development of cleaning equipment, there has subsequently emerged equipment that combines cleaning and liquid suction. However, when the existing cleaning and liquid suction integrated equipment sucks liquid, it usually uses components such as liquid suction sponges, and these components are prone to wear during continuous operation, and thus need to be replaced frequently.

[0004] In addition, when the equipment is not in use, when the worker moves the equipment, if the brush head and the liquid suction device installed at the bottom of the floor scrubber device are always in close contact with the ground as in the working state, they will inevitably be damaged due to excessive friction, thus reducing the service life of the floor scrubber device. Summary of the Utility Model

[0005] One advantage of the utility model is to provide a multi-functional cleaning device, which includes a device main body, a cleaning component and a posture adjustment component. The posture adjustment component is used to lift the cleaning component, so that when the multi-functional cleaning device is in a non-working state, the cleaning component can be lifted off the ground to avoid damage caused by excessive friction with the ground.

[0006] Another advantage of the utility model is to provide a multi-functional cleaning device, in which the multi-functional cleaning device can not only clean the ground but also suck the liquid on the ground, so as to achieve multi-functional cleaning.

[0007] One advantage of the utility model is to provide a multi-functional cleaning device. The device main body includes a sewage discharge pipe, and the suction device includes a sewage tank. One end of the sewage discharge pipe is connected to the sewage tank, and the end of the other end of the liquid discharge pipe is provided as a corrugated pipe, and the corrugated pipe has the characteristic of being telescopic. When the worker needs to drain the liquid, the liquid discharge pipe is pulled out from the device main body, and after the liquid discharge is completed, the liquid discharge pipe only needs to be compressed back into the device main body. In this way, the occupied space of the device main body is more saved.

[0008] To achieve at least one of the above advantages of the present utility model, the present utility model provides a multi-functional cleaning device, and the multi-functional cleaning device includes:

[0009] A pair of traveling components, and the pair of traveling components are arranged at the bottom of the device main body;

[0010] A cleaning component, and the cleaning component includes a cleaning member and a cleaning liquid supply member. The cleaning member includes a cleaning part, a mounting main body, and a driving motor. The cleaning part is used for cleaning the ground. The driving motor and the cleaning part are respectively mounted at the bottom and the top of the mounting main body. The cleaning liquid supply member includes a liquid storage tank for containing the liquid for cleaning and is arranged on the device main body. The cleaning liquid supply member further includes a liquid guide pipe. One end of the liquid guide pipe is communicated with the liquid storage tank, and the other end is held above the cleaning member; and

[0011] A suction component, and the suction component includes a liquid suction part and a liquid suction power element. The liquid suction part forms at least one liquid suction port and a liquid suction cavity with one end communicated with the liquid suction port. The liquid suction power element is arranged to be communicated with the liquid suction cavity. The liquid suction part further forms a liquid outlet, and the liquid outlet is communicated with the liquid suction power element through a pipeline.

[0012] According to an embodiment of the present utility model, the multi-functional cleaning device includes an attitude adjustment component, and the attitude adjustment component is mounted on the device main body. The attitude adjustment component includes a driving lifting component; a lifting end of the driving lifting component is connected to the mounting main body, so that when the lifting end of the driving lifting component lifts or descends, the entire cleaning member is driven by the driving lifting component to lift or descend up and down.

[0013] According to an embodiment of the present utility model, the steering element is provided to include a pair of sector plates and a guiding block mounted between the pair of sector plates. The sector edges of the pair of sector plates extend in the plane direction and protrude outwards, so as to form the steering channel between the sector edges of the sector plates and the top surface of the sector area of the guiding block.

[0014] According to an embodiment of the present utility model, the attitude adjustment component further includes a connecting rod member. The connecting rod member includes at least one connecting rod. One end of each connecting rod is rotatably connected to the mounting main body, and the other end is rotatably connected to the device main body.

[0015] According to an embodiment of the present utility model, the connecting rod member includes at least a pair of the connecting rods, and each pair of the connecting rods are arranged at intervals and in parallel along the plane direction perpendicular to the traveling direction of the multi-functional cleaning device.

[0016] According to an embodiment of the present utility model, the cleaning assembly further includes a suction member, the suction member includes a liquid suction member and a liquid suction power element, the liquid suction member forms at least one liquid suction port and a liquid suction cavity with one end communicating with the liquid suction port, wherein the liquid suction power element is arranged to communicate with the liquid suction cavity, the liquid suction member further forms a liquid outlet, and the liquid outlet is communicated with the liquid suction power element through a pipeline.

[0017] According to an embodiment of the present invention, the cleaning assembly further includes a sewage tank, wherein the sewage tank is arranged on the equipment main body, and the sewage tank is communicated with the liquid suction power element of the suction member through a pipeline.

[0018] According to an embodiment of the present utility model, at least one sliding foot is formed on the top of the liquid suction member, and a sliding groove matching the sliding foot is formed at a corresponding position on the installation main body, and the sliding groove is arranged to extend along a horizontal direction perpendicular to the traveling direction of the multifunctional cleaning device. Description of the Drawings

[0019] Figure 1 A three-dimensional schematic diagram of one angle of the multifunctional cleaning device according to the present utility model is shown.

[0020] Figure 2 A three-dimensional view of a part of the structure of the multifunctional cleaning device according to the present utility model is shown.

[0021] Figure 3 A bottom view of a part of the structure of the multifunctional cleaning device according to the present utility model is shown.

[0022] Figure 4 A sectional view of the multifunctional cleaning device according to the present utility model Figure 3 in the A-A direction is shown.

[0023] Figure 5 A magnified view of a part of the structure of the multifunctional cleaning device according to the present utility model Figure 4 is shown.

[0024] Figure 6 A side view of the multifunctional cleaning device according to the present utility model is shown.

[0025] Figure 7 A three-dimensional view of another angle of the multifunctional cleaning device according to the present utility model is shown. Detailed Description of the Embodiment

[0026] The following description is used to disclose the present utility model so that those skilled in the art can implement the present utility model. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations. The basic principles defined in the following description of the present utility model can be applied to other implementation schemes, variation schemes, improvement schemes, equivalent schemes, and other technical schemes that do not depart from the spirit and scope of the present utility model.

[0027] Those skilled in the art should understand that in the disclosure of the present utility model, the orientation or positional relationships indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as limiting the present utility model.

[0028] It can be understood that the term "one" should be understood as "at least one" or "one or more". That is, in one embodiment, the number of one element can be one, while in other embodiments, the number of this element can be multiple. The term "one" should not be construed as limiting the quantity.

[0029] Reference Figures 1 to 7 , according to a preferred embodiment of the present utility model, the multifunctional cleaning device includes a device main body 10, a cleaning component 20, and an attitude adjustment component 40.

[0030] Specifically, the cleaning component 20 includes a cleaning member 21. The cleaning member 21 is installed at the bottom of the device main body 10. The cleaning member 21 is used for cleaning the ground.

[0031] In a preferred embodiment, the cleaning component 20 further includes a suction member 22. The suction member 22 includes a liquid suction member 221 and a liquid suction power element. The liquid suction member 221 forms at least one liquid suction port 22101 and a liquid suction cavity 22102 with one end communicating with the liquid suction port 22101. The liquid suction power element is arranged to communicate with the liquid suction cavity 22102 and is used to guide the dirty liquid from the liquid suction port 22101 to the other end of the liquid suction cavity 22102.

[0032] In one embodiment, the liquid suction power element is implemented as a water suction motor.

[0033] Specifically, the liquid suction port 22101 is arranged to be kept at the bottom of the device main body 10.

[0034] In this embodiment, the cleaning member 21 includes a cleaning element 211 and a driving motor 212, wherein the cleaning element 211 is drivingly connected to the driving motor 212. Preferably, the cleaning element 211 is implemented as a brush disc with bristles, and the cleaning element 211 is drivingly and rotatably connected to the driving motor 212 about the vertical direction.

[0035] It is worth mentioning that the cleaning element 211 is disposed at the front along the traveling direction of the multi-functional cleaning device, while the liquid suction port 22101 is disposed at the rear along the traveling direction of the multi-functional cleaning device. That is to say, relative to the traveling direction of the multi-functional cleaning device, the liquid suction port 22101 is kept at the rear of the cleaning element 211.

[0036] The attitude adjustment assembly 40 is installed on the device main body 10. The attitude adjustment assembly 40 includes a driving lifting member 41.

[0037] In one embodiment, the cleaning member 21 is liftably connected to the driving lifting member 41. Specifically, the cleaning member 21 includes a mounting main body 213, wherein the driving motor 212 and the cleaning element 211 are respectively mounted on the bottom and top of the mounting main body 213.

[0038] A lifting end of the driving lifting member 41 is connected to the mounting main body 213, so that when the lifting end of the driving lifting member 41 moves up and down, the entire cleaning member 21 can be driven by the driving lifting member 41 to move up and down.

[0039] Those skilled in the art can understand that in this way, when it is necessary to clean the ground through the cleaning member 21, the cleaning member 21 can be driven to sink and contact the ground, and then the driving motor 212 is started, so that the cleaning element 211 can be made to contact the ground and clean the ground. On the contrary, when the cleaning is completed, the cleaning member 21 can be driven to rise and lift off the ground, so that the cleaning element 211 can be prevented from contacting the ground and being damaged due to excessive friction with the ground when the multi-functional cleaning device is in a non-working state.

[0040] In a preferred embodiment, the driving and lifting member 41 includes a driving unit 411 and a connecting chain 412. The driving unit 411 has a telescopic end 41101. One end of the connecting chain 412 is connected to the telescopic end 41101, and the other end is connected to the mounting body 213 of the cleaning member 21. The connecting chain 412 and the driving unit 411 are both mounted on the device main body 10. As the driving unit 411 is driven, the telescopic end 41101 telescopically moves accordingly, thereby driving the mounting body 213 to rise or fall along the vertical direction.

[0041] In one embodiment, the telescopic end 41101 is implemented as a lifting end. That is to say, the connecting chain 412 will be driven by the telescopic end 41101 of the driving unit 411 to move up and down, and further drive the cleaning member 21 to move up and down.

[0042] In a variant embodiment, the telescopic end 41101 is implemented as a mobile end that can move substantially along the liquid level direction. In this embodiment, the driving and lifting member 41 further includes an orientation adjusting element 413. The orientation adjusting element 413 forms an orientation adjusting channel 41301 for accommodating the connecting chain 412. After one end of the connecting chain 412 is connected to the telescopic end 41101, it extends a predetermined distance substantially along the horizontal direction step by step, and then extends substantially along the vertical direction after passing through the orientation adjusting channel 41301 of the orientation adjusting element 413, and the other end is connected to the mounting body 213. In this way, as the telescopic end 41101 of the driving unit 411 telescopically moves, the cleaning member 21 can be moved up and down.

[0043] In one embodiment, the orientation adjusting element 413 is provided to include a pair of sector plates 4131 and a guiding block 4132 mounted between the pair of sector plates 4131. The sector edges of the pair of sector plates 4131 extend in the plane direction of the sector and protrude outward to form the orientation adjusting channel 41301 between the sector edge of the sector plate 4131 and the top surface of the sector area of the guiding block 4132.

[0044] In a preferred embodiment, the attitude adjustment assembly 40 further includes a link member 42. The link member 42 includes at least one link 421. One end of each link 421 is rotatably connected to the mounting body 213, and the other end is rotatably connected to the device main body 10.

[0045] In this way, when the driving unit 411 of the driving and lifting member 41 drives the cleaning member 21 to move up and down, with the aid of the link member 42, it is possible to effectively prevent the cleaning member 21 from shaking during the up and down movement.

[0046] In a preferred embodiment, the liquid absorbing member 221 is installed on the installation main body 213 and thus installed at the bottom of the device main body 10, so that the liquid absorbing member 221 can move up and down together with the cleaning member 21.

[0047] Preferably, the link member 42 includes at least a pair of the links 421, and each pair of the links 421 is arranged in parallel at intervals in a plane direction perpendicular to the traveling direction of the multi-functional cleaning device. In this way, it is possible to better reduce the amplitude of shaking of the cleaning member 21 during the up and down movement.

[0048] Specifically, the liquid absorbing member 221 further forms a liquid outlet 22103, and the liquid outlet 22103 is communicated with the liquid absorbing power element through a pipeline.

[0049] It is worth mentioning that when the multi-functional cleaning device cleans the ground, the suction member 22 moves downward together with the cleaning member 21. When the cleaning member 21 can clean the ground, that is, when the cleaning member 221 can clean the ground, the liquid suction port 22101 of the liquid absorbing member 221 can be at least partially covered by the ground; as the pump head 222 is started to work, the liquid on the ground aligned with the liquid suction port 22101 can be sucked away under the negative pressure formed by the liquid absorbing power element in the liquid suction cavity 22102 and sucked away from the ground through the liquid outlet 22103. In this way, it is possible to prevent the ground from being too wet due to excessive liquid on the ground.

[0050] Furthermore, the liquid absorbing member 221 of the suction member 22 is slidable in a horizontal direction perpendicular to the traveling direction of the multi-functional cleaning device and detachably connected to the installation main body 213.

[0051] Specifically, at least one sliding foot 2211 is formed at the top of the liquid absorbing member 221, and a sliding groove 21301 matching the sliding foot 2211 is formed at the corresponding position on the installation main body 213. The sliding groove 21301 is arranged to extend in a horizontal direction perpendicular to the traveling direction of the multi-functional cleaning device.

[0052] It is worth mentioning that when the liquid absorbing member 221 is installed on the sliding groove 21301 through the sliding foot 2211, the liquid absorbing member 221 is simultaneously limited.

[0053] In a preferred embodiment, one side of the liquid absorbent member 221 is detachably fixed to the mounting body 213 of the cleaning member 21 by screws, so that the liquid absorbent member 221 can be detachably fixed relative to the mounting body 213.

[0054] Preferably, an aluminum profile with the chute 21301 is mounted on the mounting body 213. The sliding feet 2211 of the liquid absorbent member 221 are slidably clamped in the chute 21301.

[0055] Preferably, the mounting body 213 is provided with two chutes 21301 at intervals in the front and rear along the traveling direction of the floor cleaning device and arranged in a horizontal direction perpendicular to the traveling direction of the floor cleaning device. That is to say, the chutes 21301 are provided on both the front and rear sides of the aluminum profile, and the chute 21301 is set as a T-shaped groove. This T-shaped groove can be formed when the aluminum profile is manufactured.

[0056] Correspondingly, a pair of spaced sliding feet 2211 are correspondingly provided at the top of the liquid absorbent member 221, and each sliding foot 2211 is slidably clamped into the chute 21301, so that the liquid absorbent member 221 can be slidably clamped to the mounting body 213.

[0057] Preferably, the liquid absorbent member 221 has a mounting plate 2212, and the suction member 22 includes at least one floating element 225, wherein the floating element 225 is arranged between the mounting plate 2212 and the liquid absorbent member 221. The liquid absorbent member 221 is connected to the mounting body 213 through the mounting plate 2212. Preferably, the sliding feet 2211 are formed with the mounting plate 2212.

[0058] Specifically, the floating element 225 includes at least one elastic member 2251, and both ends of the elastic member 2251 are respectively pressed between the mounting plate 2212 and the liquid absorbent member 221 to press the liquid suction port 921101 of the liquid absorbent member 221 against the ground, so that the liquid suction cavity 921102 forms a closed space, facilitating the subsequent suction of the liquid located in the liquid suction cavity 22102.

[0059] Preferably, the floating element 225 further includes at least one guide rod 2252, wherein the elastic member 2251 is sleeved on the guide rod 2252, and both ends are pressed against the mounting plate 2212 and the liquid absorbing member 221. In addition, at least one of the mounting plate 2212 and the liquid absorbing member 221 is slidably limited to the guide rod 2252. Preferably, the mounting plate 2212 and the liquid absorbing member 221 are respectively limited to both ends of the guide rod 2252 to prevent the mounting plate 2212 and the liquid absorbing member 221 from separating from the guide rod 2252.

[0060] Preferably, the suction member 22 includes two of the floating elements 225, and the two floating elements 225 are spaced apart between the mounting plate 2212 and the liquid absorbing member 221.

[0061] It is worth mentioning that a pair of traveling assemblies 30 are provided at the bottom of the device main body 10. In one embodiment, each of the traveling assemblies 20 is implemented to include a pair of rollers 31.

[0062] The cleaning assembly 20 further includes a cleaning liquid supply member 23, and the cleaning liquid supply member 23 includes a liquid storage tank 231 for storing the liquid for cleaning and is disposed on the device main body 10.

[0063] The cleaning liquid supply member 23 further includes a liquid guiding pipe. One end of the liquid guiding pipe is communicated with the liquid storage tank 231, and the other end is held above the cleaning member 21 so as to be able to sprinkle the liquid for cleaning in the liquid storage tank 231 onto the cleaning member 211. In this way, the multi-functional cleaning device can clean the ground through the cleaning member 211 while simultaneously cleaning the ground with the liquid for cleaning.

[0064] In a preferred embodiment, since the suction member 22 is relatively disposed at the rear of the device main body 10, the suction member 22 can suck the liquid remaining on the ground and the liquid for cleaning attached to the ground.

[0065] In a preferred embodiment, the cleaning assembly 20 further includes a waste liquid tank 24, and the waste liquid tank 24 is disposed on the device main body 10, and the waste liquid tank 24 is communicated with the liquid suction power element of the suction member 22 through a pipeline so that when the liquid suction power element works, the liquid sucked through the liquid absorbing member 221 can be guided to the waste liquid tank 24 for storage.

[0066] Preferably, the cleaning assembly 20 further includes a sewage pipe, one end of which is communicated with the sewage tank 24, and the other end is provided as a corrugated pipe. A control valve is provided on the sewage pipe, so that when it is necessary to drain the sewage in the sewage tank 24, only the control valve needs to be opened and the other end of the sewage pipe is docked to the sewage pool.

[0067] Furthermore, the multifunctional cleaning device further includes at least an automatic positioning assembly 50 and a controller, wherein the automatic positioning assembly 50 is disposed on the device body 10 and communicatively connected to the controller.

[0068] Preferably, the traveling assembly 30 further includes at least one traveling motor 32, and at least one set of rollers 31 is drivingly connected to the traveling motor 32.

[0069] In a preferred embodiment, the traveling motor 32 is controllably connected to the controller. It is worth mentioning that when the user controls the automatic positioning assembly 50 to start working through the controller, the automatic positioning assembly 50 will be able to automatically identify the position of the multifunctional cleaning device in the working environment and feedback it to the controller. The controller can automatically control the operation of the traveling motor 32 according to the feedback of the automatic positioning assembly 50, and drive the rollers 31 to travel, turn, etc.

[0070] Those skilled in the art can understand that by means of the automatic positioning assembly 50 and the traveling motor 32, the multifunctional cleaning device can work automatically.

[0071] In a preferred embodiment, the automatic positioning assembly 50 is implemented to include a lidar and / or a camera.

[0072] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the drawings are only examples and do not limit the present invention. The advantages of the present invention have been fully and effectively realized. The functions and structural principles of the present invention have been shown and described in the embodiments. Without departing from the principle, the embodiments of the present invention can have any deformation or modification.

Claims

1. Multifunctional cleaning equipment, characterized in that, The multifunctional cleaning device comprises: Equipment body; A pair of walking assemblies, wherein the pair of walking assemblies are arranged at the bottom of the device body; A cleaning assembly, the cleaning assembly comprising a cleaning component and a cleaning liquid supply component, wherein the cleaning component comprises a cleaning piece, a mounting body and a driving motor, the cleaning piece is used to clean the floor, wherein the driving motor and the cleaning piece are mounted on the bottom and top of the mounting body, respectively, wherein the cleaning liquid supply component comprises a liquid tank for holding liquid for cleaning and is disposed on the device body, the cleaning liquid supply component further comprises a liquid guide tube, wherein one end of the liquid guide tube is connected to the liquid tank, and the other end is held above the cleaning component; and The suction component includes a liquid suction piece and a liquid suction power element, the liquid suction piece forms at least one liquid suction port and a liquid suction cavity with one end connected to the liquid suction port, wherein the liquid suction power element is arranged to be connected to the liquid suction cavity, and the liquid suction piece also forms a liquid outlet, wherein the liquid outlet is connected to the liquid suction power element through a pipeline.

2. The multifunctional cleaning device according to claim 1, characterized in that: The multifunctional cleaning device comprises a posture adjustment component, the posture adjustment component is mounted on the device body, and the posture adjustment component comprises a driving lifting member; A lifting end of the driving lifting member is connected to the mounting body, so that when the lifting end of the driving lifting member is lifted or lowered, the entire cleaning member is driven by the driving lifting member to lift up and down.

3. The multifunctional cleaning device according to claim 2, characterized in that: The driving lifting component includes a driving unit and a connecting chain, wherein the driving unit has a telescopic end, wherein one end of the connecting chain is connected to the telescopic end, and the other end is connected to the mounting body of the cleaning component, wherein the connecting chain and the driving unit are both mounted on the device body.

4. The multifunctional cleaning device according to claim 2, characterized in that: The telescopic end is implemented as a movable end that can move roughly in the horizontal direction. The driving lifting component also includes an adjustment element, wherein the adjustment element forms an adjustment channel to accommodate the connecting chain, and after one end of the connecting chain is connected to the telescopic end, it gradually extends along a roughly horizontal direction for a predetermined distance, passes through the adjustment channel of the adjustment element, and gradually extends along a roughly vertical direction, and the other end is connected to the installation body.

5. The multifunctional cleaning device according to claim 4, characterized in that: The direction-adjusting element is configured to include a pair of fan-shaped plates and a guide block installed between the pair of fan-shaped plates, wherein the fan-shaped edges of the pair of fan-shaped plates extend in a plane direction and protrude outward to form the direction-adjusting channel between the fan-shaped edges of the fan-shaped plates and the top surface of the fan-shaped area of ​​the guide block.

6. The multifunctional cleaning device according to any one of claims 2 to 5, characterized in that: The posture adjustment assembly further comprises a link member, wherein the link member comprises at least one link, wherein one end of each of the links is rotatably connected to the mounting body, and the other end is rotatably connected to the device body.

7. The multifunctional cleaning device according to claim 6, characterized in that: The link member includes at least one pair of the links, wherein each pair of the links are arranged in parallel and spaced apart along a plane direction perpendicular to a traveling direction of the multifunctional cleaning device.

8. The multifunctional cleaning device according to claim 1, characterized in that: The cleaning assembly further comprises a sewage tank, wherein the sewage tank is arranged on the equipment body, and the sewage tank is connected to the liquid suction power element of the suction member through a pipeline.

9. The multifunctional cleaning device according to claim 2, characterized in that: The multifunctional cleaning device also includes at least an automatic positioning component and a controller, wherein the automatic positioning component is arranged on the device body and is communicatively connected to the controller, and the walking component also includes at least one walking motor, wherein at least one group of rollers is drivably and rollingly connected to the walking motor.

10. The multifunctional cleaning device according to claim 1, characterized in that: At least one sliding foot is formed on the top of the liquid absorbing member, wherein a sliding groove matching the sliding foot is formed at a corresponding position on the mounting body, wherein the sliding groove is arranged to extend in a horizontal direction perpendicular to the moving direction of the multifunctional cleaning device.

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