Cleaning equipment and switchable drainage assembly thereof

Abstract

The utility model discloses cleaning equipment and a switchable drainage assembly thereof, the cleaning equipment comprises an equipment body and a cleaning assembly, the cleaning assembly comprises a cleaning part and a driving motor, the cleaning part is drivably connected to the driving motor, the cleaning assembly is arranged at the bottom of the equipment body, and the drainage assembly is arranged at the bottom of the equipment body. The cleaning assembly further comprises a liquid supply component and a switchable drainage assembly, the liquid supply component comprises a liquid supply box and a set of liquid guide pipes, the switchable drainage assembly comprises at least one three-way valve, a first opening of the three-way valve is communicated with the liquid supply box through one liquid guide pipe, and a second opening of the three-way valve is communicated with the liquid supply box through the other liquid guide pipe. A second opening of the three-way valve is communicated with the other liquid guide pipe, the other end of the liquid guide pipe is kept above the cleaning piece, and a third opening of the three-way valve extends to deviate from the cleaning piece and is kept towards the ground.

Description

Technical Field

[0001] The utility model relates to the field of floor washing machines, in particular to a cleaning device and an adaptable drainage component thereof. Background Art

[0002] Environmental sanitation is an important factor affecting the quality of life. Therefore, as people's requirements for quality of life continue to improve, the corresponding requirements for environmental sanitation are also getting higher and higher. However, the work pressure of modern people is increasing day by day, and they urgently need to be rescued from the heavy cleaning work. Therefore, many ground cleaning equipment have emerged to improve environmental sanitation, such as floor scrubbers.

[0003] To clean the floor, some existing floor scrubbers simultaneously spray water on the floor while the cleaning elements clean it. This prevents the cleaning elements from generating excessive dust while cleaning. However, this approach has a drawback. For example, the scrubber itself must contain a liquid tank. This tank contains the liquid for spraying, and the outlet for this liquid must be located above the cleaning elements to wet them.

[0004] However, the liquid in the tank is not always used up during cleaning. When the liquid is not used up and the washing machine needs to be shut down, if the washing machine is not used for a long time, the suspended matter mixed in the liquid in the tank will accumulate at the bottom of the tank due to long-term storage. If the liquid in the tank is needed to clean the floor later, the accumulated suspended matter can easily cause pipe blockage and even produce odor. Furthermore, if the washing machine sprays the liquid in the tank directly onto the cleaning elements after completing the work, the cleaning elements themselves will be easily moldy due to the moisture. Utility Model Content

[0005] One advantage of the present invention is that it provides a cleaning device and an adaptable drainage assembly thereof, wherein the adaptable drainage assembly can effectively drain clean water without causing the cleaning parts to become wet during the drainage process.

[0006] To achieve at least one of the above advantages of the present invention, the present invention provides a floor scrubber capable of discharging clean water, the floor scrubber capable of discharging clean water comprising:

[0007] the device itself; and

[0008] A cleaning assembly, the cleaning assembly comprising a cleaning member and a drive motor, wherein the cleaning member is drivably connected to the drive motor, the cleaning assembly is arranged at the bottom of the device body, the cleaning assembly also comprising a liquid supply component and a transferable drainage component, the liquid supply component comprising a liquid supply tank and a set of liquid guide tubes, wherein the transferable drainage component comprises at least one three-way valve, wherein a first opening of the three-way valve is connected to the liquid supply tank through one of the liquid guide tubes, and a second opening of the three-way valve is connected to another of the liquid guide tubes, and the other end of the liquid guide tube is maintained above the cleaning member, and in addition, a third opening of the three-way valve is extended to deviate from the cleaning member and remain facing the ground.

[0009] According to one embodiment of the present invention, the cleaning component also includes a suction component, which 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 at one end connected to the liquid suction port, wherein the liquid suction power element is arranged to be connected to the liquid suction cavity.

[0010] According to an embodiment of the present invention, the length of the liquid suction port formed by the liquid suction member extending in the horizontal direction is not less than the width of the cleaning member extending in the horizontal direction, and the liquid suction port is located behind the cleaning member.

[0011] According to an embodiment of the present invention, the suction component includes a mounting plate, wherein the liquid absorbing component is mounted on the mounting plate, and the mounting plate is detachably mounted on the cleaning component in a transversely slidable manner.

[0012] According to one embodiment of the present invention, a pair of front-to-back spaced-apart sliding grooves are formed at the rear of the cleaning member along the horizontal width direction, wherein at least a pair of sliding feet are provided on the mounting plate, and the mounting plate is slidably clamped on the pair of sliding grooves through the sliding feet.

[0013] According to one embodiment of the present invention, a fixing hole is provided at the end of at least one of the two sides of the portion of the bottom of the cleaning member where the slide groove is formed, wherein an alignment hole is formed on at least one side of the mounting plate corresponding to the fixing hole, and when the liquid-absorbing member is correspondingly engaged with the slide groove through the sliding feet and the liquid-absorbing member is pushed into place, the alignment hole on the mounting plate will be aligned with the fixing hole, and the suction component includes at least one fixing screw, wherein by screwing the fixing screw into the fixing hole and the alignment hole, the liquid-absorbing member can be more stably fixed to the bottom of the cleaning member.

[0014] According to an embodiment of the present invention, the suction member includes at least one floating element, wherein the floating element is disposed between the mounting plate and the liquid absorbing component.

[0015] According to one embodiment of the present invention, the floating element includes at least one elastic member, wherein both ends of the elastic member are respectively pressed between the mounting plate and the liquid absorbing member to press the liquid suction port of the liquid absorbing member toward the ground, thereby forming a closed space in the liquid suction chamber to facilitate subsequent removal of the liquid in the liquid suction chamber.

[0016] According to one embodiment of the present invention, the floating element further includes at least one guide rod, wherein the elastic member is sleeved on the guide rod, and both ends are pressed between the mounting plate and the liquid-absorbing member, at least one of the mounting plate and the liquid-absorbing member is slidably limited to the guide rod, and the mounting plate and the liquid-absorbing member are respectively limited to the two ends of the guide rod to prevent the mounting plate and the liquid-absorbing member from being separated from the guide rod.

[0017] In order to achieve at least one of the above advantages, the present invention provides a transferable drainage assembly, which is installed on the equipment body of a cleaning device, the cleaning assembly includes a cleaning member and a drive motor, wherein the cleaning member is drivably connected to the drive motor, the cleaning assembly is arranged at the bottom of the equipment body, the cleaning assembly also includes a liquid supply component, the liquid supply component includes a liquid supply box and a group of liquid guide tubes, wherein the transferable drainage assembly includes at least one three-way valve, wherein a first opening of the three-way valve is connected to the liquid supply box through one of the liquid guide tubes, and a second opening of the three-way valve is connected to another of the liquid guide tubes, and the other end of the liquid guide tube is maintained above the cleaning member, and a third opening of the three-way valve is extended to deviate from the cleaning member and remain facing the ground. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 Shown are a three-dimensional view and a partially enlarged view of the cleaning device of the present invention.

[0019] Figure 2 Shown are a three-dimensional view and a partially enlarged view of the cleaning device of the present invention from another angle.

[0020] Figure 3 A side schematic diagram of the cleaning device of the present invention is shown.

[0021] Figure 4 A three-dimensional diagram showing a partial structure of the cleaning device of the present invention is shown.

[0022] Figure 5 A three-dimensional diagram showing another part of the structure of the cleaning device of the present invention is shown.

[0023] Figure 6 A bottom view of a partial structure of the cleaning device of the present invention is shown.

[0024] Figure 7 Shows the partial structure of the cleaning equipment of the utility model Figure 6 AA direction cross-sectional view.

[0025] Figure 8 Shows the partial structure of the cleaning equipment of the utility model Figure 7 Enlarged view of the upper structure.

[0026] Figure 9 A three-dimensional diagram of the liquid suction power element of the present invention is shown.

[0027] Figure 10 A partial structural perspective view of the liquid suction power element of the present invention is shown.

[0028] Figure 11 A three-dimensional diagram showing another part of the structure of the liquid-absorbing power element of the present invention is shown. DETAILED DESCRIPTION

[0029] The following description is intended to disclose the present invention and enable those skilled in the art to implement the present invention. The preferred embodiments described below are provided for illustrative purposes only, and those skilled in the art will readily appreciate other obvious variations. The basic principles of the present invention as defined in the following description may be applied to other embodiments, variations, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of the present invention.

[0030] Those skilled in the art should understand that, in the disclosure of the present invention, the terms "longitudinal", "transverse", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicating the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the above terms cannot be understood as limiting the present invention.

[0031] It is to 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 an element may be one, while in another embodiment, the number of the elements may be multiple, and the term "one" should not be understood as a limitation on the quantity.

[0032] refer to Figures 1 to 11A cleaning device according to a preferred embodiment of the present invention will be described in detail below, wherein the cleaning device includes a device body 10 and a cleaning assembly 20. The cleaning assembly 20 includes a cleaning member 21 and a driving motor 22, wherein the cleaning member 21 is drivably connected to the driving motor 22. The cleaning assembly 20 is disposed at the bottom of the device body 10.

[0033] Preferably, the cleaning member 21 is implemented as a brush plate with a brush, and the cleaning member 21 is drivably and rotatably connected to the drive motor 22 around a vertical direction. When the cleaning device is working, the cleaning member 21 can clean the floor.

[0034] Preferably, the cleaning assembly 20 further includes a liquid supply member 23 and a switchable drainage assembly 24. The liquid supply member 23 includes a liquid supply tank 231 and a set of liquid conduits, wherein the switchable drainage assembly 24 includes at least one three-way valve 241, wherein a first opening of the three-way valve 241 is connected to the liquid supply tank 231 via one of the liquid conduits. A second opening of the three-way valve 241 is connected to another of the liquid conduits, the other end of which is maintained above the cleaning member 21. Furthermore, a third opening of the three-way valve 231 is extended away from the cleaning member 21 and remains facing the ground.

[0035] Those skilled in the art will appreciate that, with this arrangement, when the three-way valve 241 is operated to connect the first opening and the second opening, the cleaning assembly 20 can clean the floor using the cleaning element 21 while also spraying the cleaning liquid in the liquid supply tank 231 onto the cleaning element 21. In this way, the cleaning element 21 can avoid generating excessive dust while cleaning the floor.

[0036] When cleaning is complete, the valve core of the three-way valve 241 can be operated to connect the first and third openings, allowing the cleaning liquid in the liquid supply tank 231 to be discharged through the third opening. It is worth noting that because the third opening is offset from the cleaning member 21, it does not visually overlap with the cleaning member 21 in height, and is therefore offset from the cleaning member 21 in position. This allows the liquid in the liquid supply tank 231 to be completely drained while preventing excessive liquid from flowing into the cleaning member 21 during drainage.

[0037] Furthermore, the cleaning component 20 also includes a suction member 30, which includes a liquid suction member 31 and a liquid suction power element 32. The liquid suction member 31 forms at least one liquid suction port 3101 and a liquid suction cavity 3102 connected to the liquid suction port 3101 at one end, and a liquid outlet 3103 connected to the liquid suction cavity 3102, wherein the liquid suction power element 32 is arranged to be connected to the liquid suction cavity 3102, and is used to guide the dirty liquid from the liquid suction port 3101 to the other end of the liquid suction cavity 3102.

[0038] Specifically, the liquid suction port 3101 is arranged and maintained at the bottom of the device body 10.

[0039] Preferably, the length of the liquid suction port 3101 formed by the liquid suction member 31 extending in the horizontal direction is not less than the width of the cleaning member 21 extending in the horizontal direction. In addition, the liquid suction port 3101 is located behind the cleaning member 21.

[0040] Those skilled in the art will appreciate that, after the cleaning member 21 completes cleaning, the liquid absorbing member 31 can absorb liquid from the area cleaned by the cleaning member 21, particularly from the area cleaned by the sprayed cleaning liquid. This allows the cleaning device to not only clean the floor but also absorb liquid remaining on the floor as well as the floor.

[0041] In one embodiment, the liquid absorbing member 31 is detachably mounted to the cleaning member 21 in a horizontally slidable manner. Specifically, in one embodiment, the suction member 30 includes a mounting plate 33, wherein the liquid absorbing member 31 is mounted to the mounting plate 33. The mounting plate 33 is detachably mounted to the cleaning member 21 in a horizontally slidable manner.

[0042] Specifically, a pair of front-to-back spaced-apart slide grooves 211 are formed at the rear of the cleaning member 21 along the horizontal width direction, wherein at least a pair of sliding feet 331 are provided on the mounting plate 33, wherein the mounting plate 33 is slidably clamped on the pair of slide grooves 211 through the sliding feet 331.

[0043] A fixing hole 212 is provided at the end of at least one of the two sides of the portion of the bottom of the cleaning member 21 where the chute 211 is formed. An alignment hole 332 is formed on at least one side of the mounting plate 33 corresponding to the fixing hole 212. When the absorbing member 31 is engaged with the chute 211 via the sliding feet 331 and pushed into position, the alignment hole 332 on the mounting plate 33 will align with the fixing hole 212. The suction member 30 includes at least one fixing screw 34. By screwing the fixing screw 34 into the fixing hole 212 and the alignment hole 332, the absorbing member 31 can be more stably fixed to the bottom of the cleaning member 21.

[0044] It is worth mentioning that when the liquid absorbent member 31 needs to be disassembled, it is only necessary to remove the fixing screws 34 , and then pull the mounting plate 33 in the transverse direction to disassemble the entire liquid absorbent member 31 .

[0045] Preferably, the suction member 30 includes at least one floating element 35 , wherein the floating element 35 is disposed between the mounting plate 33 and the liquid absorbing member 31 .

[0046] Specifically, the floating element 35 includes at least one elastic member 351, wherein both ends of the elastic member 351 are respectively pressed between the mounting plate 33 and the liquid absorbing member 31 to press the liquid suction port 3101 of the liquid absorbing member 31 against the ground, thereby forming a closed space in the liquid suction chamber 3102 to facilitate the subsequent removal of the liquid in the liquid suction chamber 3102.

[0047] Preferably, the floating element 35 further includes at least one guide rod 352, wherein the elastic member 351 is sleeved on the guide rod 352, with both ends pressed between the mounting plate 33 and the absorbing member 31. Furthermore, at least one of the mounting plate 33 and the absorbing member 31 is slidably restrained on the guide rod 352. Preferably, the mounting plate 33 and the absorbing member 31 are each restrained on the respective ends of the guide rod 352 to prevent the mounting plate 33 and the absorbing member 31 from separating from the guide rod 352.

[0048] Preferably, the suction member 30 includes two floating elements 35 , wherein the two floating elements 35 are spaced apart and arranged between the mounting plate 33 and the liquid absorbing member 31 .

[0049] The machine body further includes a posture adjustment component 40 , which is mounted on the device body 10 , wherein the cleaning component 20 is connected to the posture adjustment component 40 so as to be movable up and down.

[0050] The posture adjustment assembly 40 includes a driving lifting component 41 .

[0051] In one embodiment, the cleaning assembly 20 is liftably connected to the driving and lifting member 41 .

[0052] One lifting end of the driving lifting member 41 is connected to the cleaning element 21 , so that when the lifting end of the driving lifting member 41 is lifted or lowered, the entire cleaning assembly 20 can be driven by the driving lifting member 41 to move up and down.

[0053] Those skilled in the art will appreciate that, in this way, when the floor needs to be cleaned by the cleaning assembly 20, the cleaning assembly 20 can be driven down to contact the floor, and then the drive motor 22 can be started, so that the cleaning member 21 can be kept close to the floor and clean the floor. Conversely, when cleaning is completed, the cleaning assembly 20 can be driven up to lift it off the floor, so that the cleaning member 21 is not in contact with the floor, thereby preventing the cleaning member 21 from being damaged by excessive friction with the floor when the dual-mode cleaning device is in an inoperative state.

[0054] In a preferred embodiment, the driving lifting component 41 includes a driving unit 411 and a connecting chain 412, wherein the driving unit 411 has a telescopic end 41101, wherein one end of the connecting chain 412 is connected to the telescopic end 41101, and the other end is connected to the cleaning member 21 of the cleaning assembly 20, wherein the connecting chain 412 and the driving unit 411 are both installed on the equipment body 10, and as the driving unit 411 is driven, the telescopic end 41101 is correspondingly extended and retracted, thereby driving the cleaning member 21 to rise or fall in the vertical direction.

[0055] In one embodiment, the telescopic end 41101 is implemented as a lifting end, that is, the connecting chain 412 will be driven by the telescopic end 41101 of the driving unit 411 to move up and down, thereby driving the cleaning assembly 20 to move up and down.

[0056] In a modified embodiment, the telescopic end 41101 is implemented as a movable end that can move approximately in the liquid horizontal direction. In this embodiment, the driving lifting member 41 further includes a direction-adjusting element 413, wherein the direction-adjusting element 413 forms a direction-adjusting channel 41301 for accommodating the connecting chain 412, and after one end of the connecting chain 412 is connected to the telescopic end 41101, it gradually extends in a substantially horizontal direction for a predetermined distance, passes through the direction-adjusting channel 41301 of the direction-adjusting element 413, and gradually extends in a substantially vertical direction, and the other end is connected to the cleaning member 21. In this way, as the telescopic end 41101 of the driving unit 411 is extended and retracted, the cleaning assembly 20 can be moved up and down.

[0057] In one embodiment, the steering element 413 is configured to include a pair of fan-shaped plates 4131 and a guide block 4132 installed between the pair of fan-shaped plates 4131, wherein the fan-shaped edges of the pair of fan-shaped plates 4131 extend in the plane direction and protrude outward to form the steering channel 41301 between the fan-shaped edges of the fan-shaped plates 4131 and the top surface of the fan-shaped area of the guide block 4132.

[0058] In a preferred embodiment, the posture adjustment assembly 40 further includes a connecting rod member 42, wherein the connecting rod member 42 includes at least one connecting rod, wherein one end of each connecting rod is rotatably connected to the cleaning member 21, and the other end is rotatably connected to the device body 10.

[0059] In this way, when the driving unit 411 of the driving lifting member 41 drives the cleaning assembly 20 to move up and down, the connecting rod member 42 can effectively prevent the cleaning assembly 20 from shaking during the process of moving up and down.

[0060] Furthermore, the cleaning device further includes a travel assembly 50, each of the travel assemblies 50 being implemented to include at least one pair of rollers 51, wherein the rollers are mounted on the bottom of the device body 10. Preferably, the travel assembly 50 is implemented to include two pairs of rollers 51. The travel assembly 50 also includes at least one travel motor 52, wherein at least one set of rollers 51 is drivably and rollingly connected to the travel motor 52.

[0061] In one embodiment, the suction member 30 further includes a dirty liquid tank 36, wherein the dirty liquid tank 36 is disposed on the device body 10 and is connected to the liquid suction power element 32 of the suction member 30 through a pipeline, so that when the liquid suction power element 32 is working, the liquid sucked through the liquid suction member 31 can be directed to the dirty liquid tank 36 for storage.

[0062] The dirty liquid tank 36 is connected to the liquid suction power element 32, so that the liquid sucked out by the liquid suction member 31 is collected in the dirty liquid tank 36. In one embodiment, the liquid suction power element 32 includes a water suction motor 321, wherein the water suction motor 321 has an air inlet 32101, and the air inlet 32101 is connected to the liquid suction chamber 3102 of the dirty liquid tank 36.

[0063] Preferably, the liquid suction power element 32 further includes a sound-absorbing component 322 , wherein the sound-absorbing component 322 includes a receiving member 3221 , a group of air guide plates 3222 and a sound-absorbing member 3223 .

[0064] Specifically, the accommodating member 3221 forms a chamber 322101 for accommodating the water suction motor 321. The air guide plate 3222 is disposed within the chamber 322101 and forms a transversely extending ventilation channel 322102 with the inner wall of the chamber 322101. The accommodating member 3221 also defines at least one air outlet 322103 in communication with the ventilation channel 322102. The muffler 3223 is disposed in the path of air directed by the water suction motor 321.

[0065] In one implementation, the sound-absorbing member 3223 is implemented as a group of effect cotton.

[0066] More specifically, a group of the air guide plates 3222 are implemented as a pair of arc-shaped plates arranged at intervals, wherein the water suction motor 321 is arranged to be seated on the top of the pair of the arc-shaped plates, wherein the bottom of the arc-shaped plates is supported on the accommodating member 3221 to form the bottom wall of the accommodating cavity 322101, so as to form the ventilation channel 322102 in the horizontal direction on both sides of the arc-shaped plates.

[0067] Preferably, the muffler 3223 is disposed between a pair of arc-shaped plates and is radially symmetrically disposed to form two ventilation channels 322102. More preferably, the container 3221 forms two air outlets 322103.

[0068] Preferably, the liquid suction power element 32 also includes a partition 323, wherein the partition 323 is arranged to be installed in the accommodating cavity 322101 to separate the accommodating cavity 322101 into two upper and lower spaces, and at least one group of ventilation holes 32301 is provided on the partition 323 to connect the upper and lower spaces.

[0069] In addition, the water suction motor 321 is installed above the partition 323, and the partition 323 is supported on the top of the wind guide plate 3222. It is worth mentioning that a through window 32302 is formed in the middle of the partition 323 to allow the muffler 3223 to pass through and connect to the water suction motor 321.

[0070] Those skilled in the art will appreciate that the embodiments of the present invention described above and shown in the accompanying drawings are provided for illustrative purposes only and do not limit the present invention. The advantages of the present invention have been fully and effectively realized. The functional and structural principles of the present invention have been demonstrated and illustrated in the embodiments. Any variations or modifications may be made to the embodiments of the present invention without departing from the principles described.

Claims

1. Cleaning equipment, characterized in that, The cleaning equipment comprises: the device itself; and A cleaning assembly, the cleaning assembly comprising a cleaning member and a drive motor, wherein the cleaning member is drivably connected to the drive motor, the cleaning assembly is arranged at the bottom of the device body, the cleaning assembly also comprising a liquid supply component and a transferable drainage component, the liquid supply component comprising a liquid supply tank and a set of liquid guide tubes, wherein the transferable drainage component comprises at least one three-way valve, wherein a first opening of the three-way valve is connected to the liquid supply tank through one of the liquid guide tubes, and a second opening of the three-way valve is connected to another of the liquid guide tubes, and the other end of the liquid guide tube is maintained above the cleaning member, and in addition, a third opening of the three-way valve is extended to deviate from the cleaning member and remain facing the ground.

2. The cleaning device according to claim 1, characterized in that: The cleaning component also includes a suction component, which 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 at one end connected to the liquid suction port and a liquid outlet connected to the liquid suction cavity, wherein the liquid suction power element is arranged to be connected to the liquid suction cavity.

3. The cleaning device according to claim 2, characterized in that: The length of the liquid suction port formed by the liquid suction member extending in the horizontal direction is not less than the width of the cleaning member extending in the horizontal direction, and the liquid suction port is located behind the cleaning member.

4. The cleaning device according to claim 2 or 3, characterized in that: The suction component includes a mounting plate, wherein the liquid absorbing element is mounted on the mounting plate, and the mounting plate is mounted on the cleaning element in a detachable manner so as to be slidable in a transverse direction.

5. The cleaning device according to claim 4, characterized in that: A pair of sliding grooves spaced apart from each other are formed at the rear of the cleaning member along the horizontal width direction, wherein at least a pair of sliding feet are provided on the mounting plate, wherein the mounting plate is slidably clamped on the pair of sliding grooves through the sliding feet.

6. The cleaning device according to claim 5, characterized in that: A fixing hole is provided at the end of at least one of the two sides of the portion of the bottom of the cleaning member where the slide groove is formed, wherein an alignment hole is formed on at least one side of the mounting plate corresponding to the fixing hole, and when the liquid-absorbing member is correspondingly engaged with the slide groove through the sliding feet and the liquid-absorbing member is pushed into place, the alignment hole on the mounting plate will be aligned with the fixing hole, and the suction component includes at least one fixing screw, wherein by screwing the fixing screw into the fixing hole and the alignment hole, the liquid-absorbing member can be more stably fixed to the bottom of the cleaning member.

7. The cleaning device according to claim 4, characterized in that: The suction member includes at least one floating element, wherein the floating element is disposed between the mounting plate and the wick.

8. The cleaning device according to claim 7, characterized in that: The floating element includes at least one elastic member, wherein both ends of the elastic member are respectively pressed between the mounting plate and the liquid absorbing member to press the liquid suction port of the liquid absorbing member toward the ground, thereby forming a closed space in the liquid suction chamber to facilitate subsequent removal of the liquid in the liquid suction chamber.

9. The cleaning device according to claim 8, characterized in that: The floating element also includes at least one guide rod, wherein the elastic member is sleeved on the guide rod, and both ends are pressed between the mounting plate and the liquid-absorbing member, at least one of the mounting plate and the liquid-absorbing member is slidably limited to the guide rod, and the mounting plate and the liquid-absorbing member are respectively limited to the two ends of the guide rod to prevent the mounting plate and the liquid-absorbing member from being separated from the guide rod.

10. An adaptable drainage assembly mounted on a cleaning device body, the cleaning device further comprising a cleaning assembly, wherein the cleaning assembly comprises a cleaning member and a drive motor, wherein the cleaning member is drivably connected to the drive motor, the cleaning assembly being disposed at the bottom of the device body, the cleaning assembly further comprising a liquid supply member, characterized in that: The liquid supply component includes a liquid supply box and a group of liquid guide tubes, wherein the switchable drainage component includes at least one three-way valve, wherein a first opening of the three-way valve is connected to the liquid supply box through one of the liquid guide tubes, and a second opening of the three-way valve is connected to another of the liquid guide tubes, and the other end of the liquid guide tube is maintained above the cleaning member, and a third opening of the three-way valve is extended to deviate from the cleaning member and remain facing the ground.

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