CN112515540B

CN112515540B - Cleaning device

Info

Publication number: CN112515540B
Application number: CN201910798339.3A
Authority: CN
Inventors: 程福萍
Original assignee: Midea Robozone Technology Co Ltd
Current assignee: Midea Robozone Technology Co Ltd
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2022-08-26
Anticipated expiration: 2039-08-27
Also published as: CN112515540A

Abstract

The invention discloses a cleaning device, which comprises cleaning equipment and a base station, wherein the cleaning equipment comprises a machine body, a cleaning part and a water box, the water box is arranged on the machine body, a first water inlet is formed in the water box, the base station comprises a platform, a cleaning mechanism, a water storage part and a liquid pump, the cleaning equipment runs on the platform, the cleaning mechanism comprises a water spraying part, a rotating body and a driving part, the driving part is connected with the rotating body to drive the rotating body to rotate, the rotating body is in contact with the cleaning part, the water spraying part is provided with a water spraying hole for spraying water towards at least one of the cleaning part and the rotating body, a water filling port is formed in the water storage part, the cleaning equipment runs to a water filling position, and the water filling port is communicated with the first water inlet to convey liquid into the water box. According to the cleaning device, the cleaning piece of the cleaning equipment is in contact with the rotating body rotating on the platform in the process that the cleaning equipment runs on the platform, so that the cleaning effect of the cleaning piece is achieved, the cleaning piece of the cleaning equipment can be automatically cleaned, and the cleaning piece is prevented from being manually cleaned.

Description

Cleaning device

Technical Field

The invention relates to the field of cleaning, in particular to a cleaning device.

Background

In the related art, the user experience of the floor sweeping robot in the floor mopping process is not good, and the reason is that the water in the water tank is exhausted after the floor sweeping robot wets for about half an hour due to the fact that the volume of the water tank of the floor sweeping robot is small, the whole-house cleaning cannot be completed, and manual water adding is needed.

The second reason is that the dirt on the mop cloth can not be removed in the mopping process, manual intervention is needed for cleaning or the mop cloth is replaced for continuous work, otherwise the dirt on the mop cloth is gradually accumulated in the later period of work, so that the cleaning effect cannot be achieved, and the dirt is likely to be more dirty when the mop cloth is dragged.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art.

To this end, the invention proposes a cleaning device for cleaning a sweeping part on a cleaning device.

A cleaning device according to an embodiment of the present invention includes; the cleaning device comprises a machine body, a cleaning piece and a water box, wherein the cleaning piece is arranged on the bottom wall of the machine body to clean a cleaning surface, the water box is arranged on the machine body and is provided with a first water inlet, and the machine body is provided with a water outlet channel communicated with the water box;

the basic station includes platform, clean mechanism, water storage spare and liquor pump, cleaning device traveles on the platform, clean mechanism establishes on the platform, clean mechanism includes water spray piece, rotor and driving piece, the driving piece with the rotor links to each other in order to drive the rotor rotates, the rotor with clean the contact of piece, water spray piece has the orientation clean with the hole for water spraying of at least one water spray in the rotor, the liquor pump respectively with water spray piece with water storage piece links to each other in order with will liquid direction in the water storage piece water spray piece, be equipped with the water filling port on the water storage piece, cleaning device traveles to the water injection position, the water filling port with first water inlet intercommunication in order to carry liquid in the water box.

According to the cleaning device provided by the embodiment of the invention, in the process that the cleaning equipment runs on the platform, the cleaning piece of the cleaning equipment is in contact with the rotating body on the platform, so that the cleaning effect of the cleaning piece is achieved, the cleaning piece of the cleaning equipment can be automatically cleaned, the cleaning piece is prevented from being manually cleaned, meanwhile, when the water box of the cleaning equipment is lack of water, the cleaning equipment runs to the water injection position on the platform, so that the water injection port of the water storage piece is communicated with the first water inlet of the water box, the purpose of adding water to the cleaning equipment is achieved, the cleaning equipment can automatically supplement water, manual water supplement is avoided, and the cleaning device provided by the invention has higher automation performance.

In some embodiments of the present invention, the platform is provided with a groove, the rotating body is rotatably disposed in the groove, and the water spraying member is disposed in the groove.

In some embodiments of the present invention, the base station further includes a garbage collection member, the garbage collection member is disposed in the groove, and the rotating body is disposed opposite to the garbage collection member in a radial direction of the rotating body.

In some embodiments of the invention, the base station further comprises a seal disposed around the groove, the seal adapted to contact the sweeper.

In some embodiments of the invention, the seal comprises two sealing strips and two sealing blocks; two of the sealing strips are respectively provided on opposite side walls of the groove in a radial direction of the rotor, each of the sealing strips being configured to have rigidity to sweep the sweeping member;

in the axial direction of the rotating body, the two sealing blocks are respectively arranged on two opposite sides of the groove.

In some embodiments of the invention, the sealing member is provided with a guide groove, and the garbage collection member is in sliding fit with the guide groove.

In some embodiments of the invention, the waste collection member is drawably disposed within the recess.

In some embodiments of the present invention, the sealing member is provided with a mounting hole, and the water jet member is inserted into the mounting hole.

In some embodiments of the present invention, the base station further includes a sewage tank communicating with the garbage collection member, and sewage in the garbage collection member flows toward the sewage tank.

In some embodiments of the invention, the base station further comprises a first sensing element for detecting whether the cleaning device reaches the water-filling position.

In some embodiments of the present invention, the first sensing element is a sixth sensing element, and a seventh sensing element cooperating with the sixth sensing element is disposed on the body.

In some embodiments of the invention, a positioning element is provided on the base station, the positioning element being adapted to cooperate with the cleaning device to position the cleaning device in a water filling position.

In some embodiments of the present invention, the upper surface of the platform is provided with a guide groove for guiding a moving track of the cleaning device.

In some embodiments of the present invention, the platform is provided with a first switch, and the driving member is connected to the first switch, and when the first switch is triggered, the driving member drives the rotating body to rotate or stop.

In some embodiments of the present invention, a second switch is further disposed on the platform, the second switch is located between the cleaning mechanism and the first switch, the second switch is connected to the driving member, and the driving member drives the rotating body to rotate or stop when the second switch is triggered.

In some embodiments of the invention, the upper surface of the platform is provided with a first charging terminal, and the cleaning device is provided with a storage battery and a second charging terminal connected to the storage battery, the second charging terminal cooperating with the first charging terminal to charge the storage battery.

In some embodiments of the invention, the upper surface of the platform extends obliquely downwards in a direction away from the rotor.

In some embodiments of the present invention, the rotating body is provided with a plurality of rows of cleaning portions at intervals in a circumferential direction.

In some embodiments of the invention, a water storage cavity and a water level channel communicated with the water storage cavity are arranged in the water box, a floater is arranged in the water level channel, and the floater floats up and down in the water level channel along with the change of the water level in the water storage cavity; the cleaning equipment further comprises a first sensing piece, the first sensing piece is arranged at the bottom of the water box and used for sensing the position of the floater to detect the lowest water level in the water storage cavity.

In some embodiments of the present invention, the cleaning device further includes a reminding device, the reminding device is connected to the first sensing member, and the reminding device sends out a reminding signal when the first sensing member senses the float.

In some embodiments of the present invention, the cleaning apparatus further comprises a second sensing member provided at a top of the water tank for sensing a position of the float to detect a maximum water level in the water storage chamber.

In some embodiments of the present invention, the cleaning apparatus further includes a plurality of third sensing members spaced apart in a height direction of the water level passage, each of the third sensing members sensing a position of the float to detect a current water level of the water storage chamber.

In some embodiments of the present invention, a bottom wall of the water box extends downward toward the water level passage.

In some embodiments of the present invention, the water outlet of the water outlet passage is disposed toward the cleaning member to humidify the cleaning member.

In some embodiments of the invention, the cleaning member is detachably provided on the body.

In some embodiments of the present invention, the body includes an upper cover and a chassis, and the water box is installed between the upper cover and the chassis; the first sensing piece is installed on the upper cover, and the second sensing piece is connected to the chassis.

In some embodiments of the invention, a fourth sensing element is arranged on the machine body, a fifth sensing element is arranged on the cleaning element, and the cleaning element is determined to be mounted in place when the fourth sensing element senses the fifth sensing element.

In some embodiments of the invention, the water filling port is provided with a water filling pipe, the first water inlet is provided with a sealing plug, the sealing plug is provided with an opening, the cleaning device has a state of no water filling and a state of water filling, in the state of water filling, the water filling pipe penetrates through the opening to fill water into the water box, and in the state of no water filling, the sealing plug is elastically deformed to seal the opening.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic perspective view of a cleaning device according to an embodiment of the present invention;

FIG. 2 is a side view of a cleaning device according to an embodiment of the present invention;

FIG. 3 is a top view of a cleaning device according to an embodiment of the invention;

FIG. 4 is a schematic view of a cleaning appliance after activation of a first switch in accordance with an embodiment of the present invention;

FIG. 5 is a schematic view of a cleaning apparatus according to an embodiment of the present invention after activation of a second switch;

fig. 6 is a schematic perspective view of a base station according to an embodiment of the present invention;

fig. 7 is a side view of a base station according to an embodiment of the present invention;

FIG. 8 is a schematic perspective view of a platform according to an embodiment of the present invention;

FIG. 9 is a schematic illustration of a platform according to an embodiment of the invention;

FIG. 10 is a schematic view of a waste collection unit according to an embodiment of the present invention shown in an extracted condition from a platform;

FIG. 11 is a cross-sectional view of the waste collection unit shown in a condition in which it is extracted from the platform, according to an embodiment of the present invention;

FIG. 12 is a cross-sectional view of a waste collector and platform in accordance with an embodiment of the present invention;

FIG. 13 is a cross-sectional view of a platform according to an embodiment of the present invention;

fig. 14 is a schematic view of a rotating body according to an embodiment of the present invention;

FIG. 15 is a schematic view of a waste collection unit according to an embodiment of the present invention;

FIG. 16 is a schematic view of a sealing tape according to an embodiment of the present invention;

FIG. 17 is a schematic view of a seal block according to an embodiment of the invention;

FIG. 18 is a schematic view of a sprinkler according to an embodiment of the invention;

FIG. 19 is a schematic view illustrating a state where a water storage member, a sewage tank, and a mounting seat are separated according to an embodiment of the present invention;

FIG. 20 is a schematic view of a water storage member with a water injection tube according to an embodiment of the present invention;

FIG. 21 is a schematic perspective view of a cleaning apparatus according to an embodiment of the present invention;

FIG. 22 is a top view of a cleaning device according to an embodiment of the present invention;

FIG. 23 is a bottom view of a cleaning appliance according to an embodiment of the present invention;

FIG. 24 is a cross-sectional view of a cleaning appliance with a second sensing member in accordance with an embodiment of the present invention;

FIG. 25 is a cross-sectional view of a cleaning device with a first sensing member according to an embodiment of the present invention;

FIG. 26 is a cross-sectional view of a cleaning appliance with a third sensing member in accordance with an embodiment of the present invention;

FIG. 27 is a schematic view of a cleaning apparatus with a third sensing member according to an embodiment of the present invention;

FIG. 28 is a schematic view of a water box and a mounting plate in a mated state according to an embodiment of the invention;

fig. 29 is a sectional view of a water box according to an embodiment of the present invention;

FIG. 30 is a schematic view of a water box with a sealing plug according to an embodiment of the present invention;

fig. 31 is a schematic perspective view of a water box according to an embodiment of the present invention;

FIG. 32 is a schematic view showing a state where a water bucket and a cleaning member are engaged according to an embodiment of the present invention;

FIG. 33 is a schematic view of a cleaning apparatus with a sweeper according to an embodiment of the present invention;

FIG. 34 is a water refill flow diagram for a cleaning appliance according to an embodiment of the invention;

FIG. 35 is a flow chart of charging a cleaning device according to an embodiment of the present invention;

FIG. 36 is a flow chart of when cleaning a sweeper of a cleaning apparatus according to an embodiment of the present invention;

fig. 37 is a flowchart illustrating control of a moving speed of a cleaning apparatus according to an embodiment of the present invention.

Reference numerals:

1000. a cleaning device;

100. cleaning equipment;

10. a body; 101. a seventh sensing member; 102. an upper cover; 103. a chassis;

11. a cleaning member;

12. a water box; 121. a first water inlet; 1211. a sealing plug; 122. a water level channel; 1221. a float; 123. a water outlet pipe;

13. a first sensing member;

14. a second sensing member;

15. a third sensing member;

16. mounting a plate;

17. a second water inlet;

18. a drive wheel;

200. a base station;

20. a platform; 201. a groove; 202. a first switch; 203. a second switch; 204. a first charging terminal; 205. a guide groove; 2051. a limiting part;

21. a cleaning mechanism; 211. a water spraying member; 2111. a water spray hole; 212. a rotating body; 2121. a cleaning section;

22. a water storage member;

23. a water injection pipe;

24. a waste collection member;

25. a seal member; 251. a sealing strip; 252. a sealing block; 253. a guide groove;

26. a sewage tank;

27. a sixth sensing member;

28. a positioning member;

29. and (7) mounting a seat.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

A cleaning device 1000 according to an embodiment of the present invention is described below with reference to fig. 1 to 37.

The cleaning apparatus 1000 according to an embodiment of the present invention includes: cleaning device 100 and base station 200, cleaning device 100 includes fuselage 10, cleans 11 and water box 12, cleans 11 and establishes on the diapire of fuselage 10 in order to clean the cleaning surface, and water box 12 establishes on fuselage 10 and is equipped with first water inlet 121 on water box 12, is equipped with the delivery channel with water box 12 intercommunication on the fuselage 10. Specifically, the cleaning device 100 cleans a cleaning surface, which may be a floor surface, by the cleaning member 11, and the cleaning device 100 moves on the floor surface to contact the cleaning member 11 with the floor surface, so that contaminants on the floor surface are removed to achieve an effect of cleaning the floor surface. It is understood that the water outlet passage may direct the liquid in the water box 12 to the cleaning surface directly, or the water outlet passage may direct the liquid in the water box 12 to the cleaning member 11, so that the cleaning member 11 has humidity to facilitate removing dirt on the floor; or the water outlet passage can guide the liquid in the water box 12 to the cleaning piece 11 and the cleaning surface simultaneously. Specifically, the cleaning apparatus 100 may be a cleaning apparatus such as a floor cleaning robot, a horizontal vacuum cleaner, or the like that cleans a cleaning surface.

The base station 200 comprises a platform 20, a cleaning mechanism 21, a water storage part 22 and a liquid pump, wherein the cleaning device 100 runs on the platform 20, the cleaning mechanism 21 is arranged on the platform 20, the cleaning mechanism 21 comprises a water spraying part 211, a rotating body 212 and a driving part, the driving part is connected with the rotating body 212 to drive the rotating body 212 to rotate, the rotating body 212 is in contact with the cleaning part 11, the water spraying part 211 is provided with a water spraying hole 2111 for spraying water towards at least one of the cleaning part 11 and the rotating body 212, the liquid pump is respectively connected with the water spraying part 211 and the water storage part 22 to guide the liquid in the water storage part 22 to the water spraying part 211, a water filling port is arranged on the water storage part 22, the cleaning device 100 runs to a water filling position, and the water filling port is communicated with a first water inlet 121 to convey the liquid into the water box 12.

Specifically, when the cleaning element 11 needs cleaning, the cleaning device 100 moves on the platform 20, and the driving element drives the rotating body 212 to rotate, so that the rotating body 212 can clean the cleaning element 11, during the cleaning process, the liquid pump pumps the liquid in the water storage element 22 to the water spraying element 211, and under the action of water pressure, the water spraying element 211 sprays water towards the cleaning element 11 and/or the rotating body 212 through the water spraying holes 2111, so that the cleaning element 11 can be better cleaned by the rotating body 212.

When the water in the water tank 12 of the cleaning device 100 is short of water, the cleaning device 100 is moved to the water filling position on the platform 20, so that the water filling port of the water storage member 22 is communicated with the first water inlet 121 of the water tank 12, and the liquid in the water storage member 22 is conveyed to the water tank 12, so as to achieve the purpose of filling the cleaning device 100 with water.

In short, the water storage member 22 has two flow paths, one of which is connected to the water filling port, and when the water filling port is communicated with the first water inlet 121, the liquid in the water storage member 22 is transferred into the water box 12, thereby replenishing the water box 12. The other flow path is communicated with the water spraying member 211, when the cleaning member 11 needs cleaning, the liquid in the water storage member 22 is conveyed into the water spraying member 211 and is sprayed toward the cleaning member 11 and/or the rotating body 212 through the water spraying holes 2111, so that the cleaning member 11 is cleaned.

According to the cleaning device 1000 of the embodiment of the invention, in the process that the cleaning device 100 runs on the platform 20, the cleaning piece 11 of the cleaning device 100 can be in contact with the rotating body 212 rotating on the platform 20, so that the cleaning effect of cleaning the cleaning piece 11 is achieved, the cleaning piece 11 of the cleaning device 100 can be automatically cleaned, and the cleaning piece 11 is prevented from being manually cleaned, meanwhile, when the water tank 12 of the cleaning device 100 is lack of water, the cleaning device 100 runs to the water injection position on the platform 20, so that the water injection port of the water storage piece 22 is communicated with the first water inlet 121 of the water tank 12, the purpose of adding water to the cleaning device 100 is achieved, the cleaning device 100 can automatically supplement water, manual water supplement is avoided, and the cleaning device 1000 of the invention has higher automation performance.

In some embodiments of the present invention, the rotor 212 is reciprocally disposed on the platform 20 to facilitate cleaning of the cleaning apparatus 100 in a stationary state.

As shown in fig. 6-15, in some embodiments of the present invention, a groove 201 is formed on the platform 20, the rotating body 212 is rotatably disposed in the groove 201, and the water spraying member 211 is disposed in the groove 201. That is, the rotating body 212 rotates in the groove 201, and the water spraying member 211 is also disposed in the groove 201, so that when the water spraying member 211 sprays water, the sprayed water is collected in the groove 201 as much as possible for concentrated treatment.

As shown in fig. 6-15, in some embodiments of the invention, the base station 200 further comprises a waste collection member 24, the waste collection member 24 being disposed in the recess 201, the rotor 212 being disposed opposite the waste collection member 24 in a radial direction of the rotor 212. That is, the garbage collection member 24 is disposed in the groove 201, and the garbage collection member 24 is disposed under the rotating body 212, so that when the rotating body 212 cleans the cleaning member 11, the pollutants and the water sprayed from the water spraying member 211 are collected in the garbage collection member 24, thereby facilitating the centralized disposal of the garbage.

As shown in fig. 6-17, in some embodiments of the invention, the base station 200 further comprises a seal 25 disposed around the groove 201, the seal 25 being adapted to contact the sweeper 11. That is, the sealing member 25 is surrounded on the circumference of the groove 201, and the sealing member 25 is in contact with the cleaning member 11, so that the contaminants on the cleaning member 11 can be scraped off, and when the water spraying member 211 sprays water toward the cleaning member 11, the water spraying member 211 can be sprayed by the sealing member 25 surrounding the groove 201 to fall completely into the groove 201, so that the concentrated treatment of the polluted water can be realized. It should be noted that, the sealing element 25 may be made of a flexible material such as rubber, foamed rubber, polyurethane, etc., and the specific form of the sealing element 25 may be set according to the actual use situation, which is not limited herein.

As shown in fig. 6 to 17, in some embodiments of the present invention, the sealing member 25 includes two sealing strips 251 and two sealing blocks 252, the two sealing strips 251 being respectively disposed on opposite sidewalls of the groove 201 in a radial direction of the rotor 212, each sealing strip 251 being configured to have rigidity to sweep the sweeping member 11; two seal blocks 252 are respectively provided on opposite sides of the groove 201 in the axial direction of the rotor 212. That is, in the radial direction of the rotor 212, the opposite side walls of the groove 201 are provided with the sealing strips 251, so that when the cleaning device 100 moves on the platform 20, the cleaning device 11 can be scraped off by the sealing strips 251 to achieve better cleaning, and in the axial direction of the rotor 212, the opposite sides of the groove 201 are connected with the sealing blocks 252, and the two sealing blocks 252 and the two sealing strips 251 surround the circumference of the groove 201, so that the water sprayed from the water spraying member 211 completely falls into the groove 201, and the concentrated treatment of the sewage is achieved.

In some embodiments of the invention, as shown in fig. 8-13, the garbage collection member 24 is drawably disposed within the recess 201. That is, when cleaning the contaminant in the garbage collection member 24, the garbage collection member 24 is drawn out from the recess 201, thereby facilitating the cleaning of the contaminant.

In some embodiments of the invention, as shown in fig. 6-16, the sealing member 25 is provided with a guide groove 253, and the garbage collection member 24 is slidably engaged with the guide groove 253. That is, the garbage collector 24 is slidably engaged with the guide groove 253 of the sealing member 25, so that the garbage collector 24 can be conveniently taken out of the groove 201, and the sealing effect of the sealing member 25 can be improved by engaging the sealing member 25 with the garbage collector 24, so that the sewage can be completely guided into the garbage collector 24, and the centralized treatment of the sewage can be realized.

In some embodiments of the present invention, the two opposite side surfaces of the two sealing strips 251 are respectively provided with a guiding groove 253, and the two side surfaces of the garbage collecting member 24 are respectively in sliding fit with the two guiding grooves 253, so as to facilitate taking out the garbage collecting member 24 from the groove 201, further improve the sealing effect of the sealing member 25, ensure that the sewage is completely guided into the garbage collecting member 24, and realize the centralized treatment of the sewage.

In some embodiments of the present invention, the sealing member 25 is provided with a mounting hole through which the water jet 211 is inserted. That is, the water jetting member 211 is installed in the installation hole of the sealing member 25, thereby fixing the installation of the water jetting member 211. In some embodiments of the present invention, the sealing strip 251 is provided with a mounting hole, and the water spraying member 211 is mounted in the mounting hole, so that the water spraying member 211 is fixedly mounted.

As shown in fig. 1-6 and 19, in some embodiments of the present invention, the base station 200 further includes a waste water tank 26, the waste water tank 26 is communicated with the waste collection member 24, and waste water in the waste collection member 24 flows to the waste water tank 26. That is, the sewage in the garbage collection member 24 flows into the sewage tank 26 to be stored by making the garbage collection member 24 communicate with the sewage tank 26, so that the sewage can be treated intensively. In some embodiments of the present invention, the garbage collection member 24 is communicated with the waste water tank 26 through a pipeline, and a water pumping motor is disposed on the pipeline, so that the waste water in the garbage collection member 24 is delivered to the waste water tank 26 through the water pumping motor, thereby realizing centralized treatment of the waste water.

As shown in fig. 6-19, in some embodiments of the present invention, a mounting seat 29 is detachably connected to the platform 20, and the sewage tank 26 and the water storage member 22 are both mounted on the mounting seat 29, so as to facilitate mounting the sewage tank 26 and the water storage member 22 on the platform 20, wherein a water filling port is provided on the mounting seat 29, and the water filling port is communicated with the water storage member 22 through a pipeline so as to replenish the water tank 12. In some embodiments of the present invention, four mounting slots are formed on the platform 20, four mounting blocks are disposed at the lower end of the mounting seat 29, and the mounting blocks correspondingly extend into the mounting slots, so as to facilitate positioning and mounting of the mounting seat 29 on the platform 20.

In some embodiments of the invention, the base station 200 further comprises a first sensing element for detecting whether the cleaning device 100 reaches the water-filling position. That is, through the first sensing element disposed on the base station 200, it is determined whether the cleaning device 100 moves to the water filling position on the platform 20, so as to avoid waste caused by controlling the water filling port to drain water outwards when the cleaning device 100 does not reach the water filling position.

As shown in fig. 6 to 19, in some embodiments of the present invention, the first sensing element is a sixth sensing element 27, and the body 10 is provided with a seventh sensing element 101 matched with the sixth sensing element 27. That is, the base station 200 is provided with a sixth sensing member 27, and when the cleaning device 100 moves on the platform 20, the sixth sensing member 27 cooperates with the seventh sensing member 101 on the body 10, so as to determine whether the cleaning device 100 moves to the water filling position on the platform 20.

As shown in fig. 6 to 19, in some embodiments of the present invention, the sixth sensing member 27 is mounted on the mounting seat 29, so as to facilitate the mounting of the sixth sensing member 27, and in some embodiments of the present invention, two sixth sensing members 27 are disposed on the mounting seat 29, and the two sixth sensing members 27 are respectively located at two radial sides of the water filling port, so as to better judge whether the cleaning device 100 is moved to the water filling position on the platform 20.

As shown in fig. 1-6, in some embodiments of the present invention, a locator 28 is provided on the base station 200, the locator 28 being adapted to cooperate with the cleaning apparatus 100 to locate the cleaning apparatus 100 in the water filling position. That is, the cleaning device 100 can be positioned at the water filling position by engaging the positioning member 28 of the base station 200 with the cleaning device 100, so as to fill the water tank 12 with water.

As shown in fig. 1-6, in some embodiments of the present invention, the positioning member 28 is connected to the mounting seat 29, a free end of the positioning member 28 away from the mounting seat 29 is provided with a guide portion, the cross-sectional area of the guide portion is gradually reduced in a direction away from the mounting seat 29, and a positioning groove is provided on the body 10 of the cleaning device 100, and when the cleaning device 100 moves toward the mounting seat 29, the guide portion extends into the positioning groove, thereby assisting the cleaning device 100 to move to the water filling position.

As shown in fig. 1 to 6, in some embodiments of the present invention, the upper surface of the platform 20 is provided with a guide groove 205 for guiding the moving track of the cleaning device 100. That is, the guide groove 205 provided on the platform 20 facilitates the docking of the cleaning device 100 with the platform 20, and the guide of the guide groove 205 enables the first water inlet 121 of the cleaning device 100 to be smoothly docked with the water filling port, thereby enabling the cleaning device 100 to be better filled with water.

As shown in fig. 1 to 6, in some embodiments of the present invention, two driving wheels 18 are provided at the lower end of the cleaning device 100, two guiding grooves 205 are provided at intervals on the upper surface of the platform 20, and the two driving wheels 18 run in the two guiding grooves 205 in a one-to-one correspondence, so that the moving track of the driving wheels 18 is guided by the guiding grooves 205, so as to achieve the effect of guiding the cleaning device 100 to move on the platform 20.

As shown in fig. 1-6, in some embodiments of the present invention, the platform 20 is provided with a first switch 202, and the driving member is connected to the first switch 202, and when the first switch 202 is triggered, the driving member drives the rotating body 212 to rotate or stop. That is, when the first switch 202 is triggered, the driving member drives the rotating body 212 to rotate, so that the rotating body 212 cleans the cleaning element 11, and when the first switch 202 is triggered again, the rotating body 212 stops rotating, thereby achieving the purpose of saving energy.

As shown in fig. 1-6, in some embodiments of the present invention, the first switch 202 is located in the guide groove 205, when the cleaning device 100 moves towards the water storage member 22, the driving wheel 18 triggers the first switch 202 in the guide groove 205, so that the driving member drives the rotating body 212 to rotate, so that the rotating body 212 cleans the sweeping member 11, when the cleaning device 100 leaves the platform 20, the first switch 202 is triggered by the driving wheel 18 again, so that the rotating body 212 stops rotating, thereby achieving the purpose of saving energy.

As shown in fig. 1-6, in some embodiments of the present invention, a second switch 203 is further disposed on the platform 20, the second switch 203 is disposed between the cleaning mechanism 21 and the first switch 202, the second switch 203 is connected to the driving member, and the driving member drives the rotating body 212 to rotate or stop when the second switch 203 is triggered. That is, during the process that the cleaning device 100 runs on the platform 20, when the cleaning device 100 moves towards the cleaning mechanism 21, the first switch 202 is triggered first, so that the driving member drives the rotating body 212 to rotate, thereby cleaning the cleaning member 11, the cleaning device 100 continues to advance, the second switch 203 is triggered, the rotating body 212 stops rotating, when the cleaning device 100 leaves the platform 20, even if the cleaning device 100 moves away from the cleaning mechanism 21, the second switch 203 is triggered first, so that the driving member drives the rotating body 212 to rotate, thereby cleaning the cleaning member 11, the cleaning device 100 continues to move, the first switch 202 is triggered, and the rotating body 212 stops rotating, so that the purpose of cleaning the cleaning member 11 twice is achieved, and the cleaning member 11 can be cleaned better.

As shown in fig. 1-6, in some embodiments of the present invention, the first switch 202 and the second switch 203 are both located in the guide groove 205, when the cleaning device 100 moves towards the cleaning mechanism 21 during the driving of the cleaning device 100 on the platform 20 by the driving wheel 18, the first switch 202 is first triggered by the driving wheel 18, so that the driving piece drives the rotating body 212 to rotate, thereby cleaning the sweeping part 11, the cleaning device 100 continues to advance, the driving wheel 18 triggers the second switch 203, the rotating body 212 stops rotating, when the cleaning device 100 moves away from the platform 20, namely, the cleaning device 100 moves away from the cleaning mechanism 21, the second switch 203 is first triggered by the driving wheel 18, so that the driving piece drives the rotating body 212 to rotate, thereby cleaning the sweeping part 11, the cleaning device 100 continues to move, the driving wheel 18 triggers the first switch 202, the rotating body 212 stops rotating, to achieve the purpose of cleaning the sweeper 11 twice, so that the sweeper 11 can be cleaned better.

As shown in fig. 1-12, in some embodiments of the present invention, the upper surface of the platform 20 is provided with a first charging terminal 204, and the cleaning device 100 is provided with a battery and a second charging terminal connected to the battery that cooperates with the first charging terminal 204 to charge the battery. That is, after the cleaning device 100 moves to the charging position on the platform 20, the second charging terminal is connected to the first charging terminal 204, so that the effect of charging the storage battery in the cleaning device 100 is achieved.

As shown in fig. 1 to 12, in some embodiments of the present invention, a position-limiting portion 2051 is disposed in the guide groove 205, the position-limiting portion 2051 is located between the second switch 203 and the cleaning mechanism 21, and the driving wheel 18 is stopped at the position-limiting portion 2051, so that the cleaning device 100 is prevented from moving in the guide groove 205, and thus the cleaning device 100 can be charged and filled with water better.

In some embodiments of the invention, both the first switch 202 and the second switch 203 are pushed by an elastic element, which is activated when pressed by the driving wheel 18; when the drive wheel 18 is disengaged, the switch is reset. The switch incorporates a sensing element of the cleaning device 100 to control the start and stop of the cleaning mechanism.

As shown in fig. 1-12, in some embodiments of the invention, the upper surface of the platform 20 extends downwardly in a direction away from the rotor 212. That is, the upper surface of the platform 20 is an inclined surface, thereby facilitating the movement of the cleaning device 100 onto the platform 20.

As shown in fig. 1-14, in some embodiments of the invention, the rotor 212 is provided with a plurality of rows of cleaning portions 2121 at intervals in the circumferential direction. That is, the rotor 212 is provided with a plurality of rows of cleaning portions 2121, and the cleaning member 11 is cleaned by the cleaning portions 2121, and in some embodiments of the present invention, the cleaning portions 2121 may be bristles or bristle strips having a hardness, and the length of the bristles has an interference with the cleaning member 11, so as to clean up dirt and excess water on the cleaning member 11. It should be noted that the rotating body 212 may be cylindrical, triangular or oval, the cleaning portion 2121 may also be a sponge strip or an integral sponge roller, and the specific forms of the cleaning portion 2121 and the rotating body 212 may be limited according to the actual use situation, which is not limited herein.

As shown in fig. 21 to 27, in some embodiments of the present invention, a water storage chamber and a water level passage 122 communicating with the water storage chamber are provided in the water box 12, a float 1221 is provided in the water level passage 122, and the float 1221 floats up and down in the water level passage 122 according to a change in a water level in the water storage chamber. The cleaning apparatus 100 further includes a first sensing member 13, the first sensing member 13 is disposed at the bottom of the water tank 12, and the first sensing member 13 is used to sense the position of the float 1221 to detect the lowest water level in the water storage chamber.

That is to say, the water level channel 122 is communicated with the water storage cavity, so that the water level in the water level channel 122 is the same as the water level in the water storage cavity, when the water level in the water storage cavity changes, the float 1221 in the water level channel 122 floats up and down in the water level channel 122 along with the change of the water level in the water storage cavity, the first sensing part 13 is arranged at the bottom of the water box 12, and when the water storage cavity is short of water, the float 1221 falls to the lower end of the water level channel 122 and is matched with the first sensing part 13, so that the water level in the water storage cavity is known as the lowest water level, and the cleaning device 100 is moved to the water filling position to automatically add water.

As shown in fig. 28, in some embodiments of the present invention, an outlet pipe 123 is provided at a lower end of the water box 12, and water is discharged from the water storage cavity through the outlet pipe 123, so that the water box 12 is cleaned conveniently.

In some embodiments of the present invention, the water level passage 122 is vertically disposed, the water level passage 122 is disposed at a middle portion of the rear side of the water box 12, one side of the water level passage 122 has a gap, the water storage cavity of the water box 12 is communicated with the water level passage 122 through the gap, the float 1221 is disposed in the water level passage 122, and when the float 1221 falls to the lower end of the water level passage 122 and is engaged with the first sensing member 13, the water level in the water storage cavity is known to be the lowest water level, so that the cleaning apparatus 100 moves to the water filling position for automatic water filling.

In some embodiments of the present invention, the cleaning device 100 further comprises a reminding device, which is connected to the first sensing member 13 and sends a reminding signal when the first sensing member 13 senses the float 1221. That is, by making the reminding device and the first sensing member 13 connected, when the floater 1221 descends to the lower end of the water level passage 122 and matches with the first sensing member 13, it is known that the water level in the water storage chamber is the lowest water level, so that the reminding device sends out a prompt signal, and it is known that the cleaning device 100 needs to be replenished with water. Specifically, the reminding device may be a display screen or a warning light provided on the cleaning device 100.

As shown in fig. 21 to 27, in some embodiments of the present invention, the cleaning device 100 further includes a second sensing member 14, the second sensing member 14 is disposed at the top of the water tank 12, and the second sensing member 14 senses the position of the float 1221 to detect the highest water level in the water storage chamber. That is, the second sensing member 14 is disposed at the top of the water box 12, and when the water is filled into the water box 12, the float 1221 rises to the upper end of the water level passage 122 and is matched with the second sensing member 14, so that the water level in the water storage chamber is known to be the highest water level, the water is stopped from being filled, and an automatic function of filling water into the water box 12 is further improved.

Specifically, the reminding device can be connected with the second sensing member 14, and when the position of the second sensing member 14 sensing the floater 1221 detects the highest water level in the water storage cavity, the reminding device sends out a reminding signal to remind that the water level in the water box 12 meets the requirement, and the water injection is stopped.

As shown in fig. 21 to 27, in some embodiments of the present invention, the cleaning device 100 further includes a plurality of third sensing members 15, the plurality of third sensing members 15 are spaced apart in a height direction of the water level passage 122, and each of the third sensing members 15 senses a position of the float 1221 to detect a current water level of the water storage chamber. That is, a plurality of the third sensing members 15 are provided at intervals in the height direction of the water level passage 122, so that the water level variation in the water box 12 is known when the float 1221 is engaged with the third sensing member 15 of the corresponding water level.

Specifically, the reminding device may be connected to the plurality of third sensors 15, and when one of the third sensors 15 senses the position of the float 1221 to detect the current water level of the water storage chamber, the reminding device may send a reminding signal to remind the current water level of the water storage box.

In some embodiments of the present invention, the bottom wall of the water bucket 12 extends obliquely downward toward the water level passage 122. That is, by downwardly inclining the bottom wall of the water box 12, the float 1221 can be lowered to the lowermost end of the water storage chamber, so that the first sensing member 13 can sense the lowermost water level of the water box 12.

In some embodiments of the present invention, the outlet of the water outlet passage is disposed toward the cleaning member 11 to humidify the cleaning member 11. That is, one end of the water outlet channel is communicated with the water box 12, and the water outlet of the water outlet channel is arranged towards the cleaning piece 11, so that the effect of humidifying the cleaning piece 11 is realized, and the cleaning piece 11 can better clean the cleaning surface.

In some embodiments of the invention, the sweeping member 11 is detachably provided to the body 10. That is, replacement of the cleaning element 11 or manual cleaning of the cleaning element 11 is facilitated by detachably attaching the cleaning element 11 to the body 10. in some embodiments of the invention, the cleaning element 11 is mounted on a mounting plate 16. the mounting plate 16 is detachably attached to the body 10 to facilitate mounting and dismounting of the cleaning element 11.

As shown in fig. 21 to 27, in some embodiments of the present invention, the body 10 includes an upper cover 102 and a chassis 103, and the water box 12 is installed between the upper cover 102 and the chassis 103; the second sensing member 14 is mounted on the upper cover 102, and the first sensing member 13 is coupled to the base plate 103. That is, the upper end of the water box 12 is connected with the upper cover 102, the lower end of the water box 12 is connected with the chassis 103, the second sensing member 14 is connected to the upper cover 102, and the first sensing member 13 is connected to the chassis 103, so that the installation of the sensing members is facilitated.

In some embodiments of the present invention, the upper cover 102 has three sensors, two of which are seventh sensors 101, and two of the seventh sensors 101 are engaged with the sixth sensor 27 of the base station 200 to determine whether the cleaning device 100 reaches the water filling position, and the other one is a second sensor 14, and the second sensor 14 is disposed at one side of the middle of the upper cover 102 and extends into the groove 201 at the rear of the water tank 12, so that the second sensor 14 is engaged with the float 1221 to determine the highest water level of the water tank 12.

In some embodiments of the present invention, a fourth sensing element is disposed on the machine body 10, a fifth sensing element is disposed on the cleaning element 11, and when the fourth sensing element senses the fifth sensing element, it is determined that the cleaning element 11 is installed in place. That is, the fourth sensing element on the machine body 10 is matched with the fifth sensing element on the cleaning element 11, so as to determine whether the cleaning element 11 is mounted on the machine body 10, and further determine whether the cleaning element 11 is mounted in place when the cleaning element 11 is mounted.

In some embodiments of the present invention, the water filling port is provided with a water filling pipe 23, the first water inlet 121 is provided with a sealing plug 1211, the sealing plug 1211 is provided with an opening, the cleaning apparatus 100 has a non-water-filled state and a water-filled state, in the water-filled state, the water filling pipe 23 passes through the opening to fill water into the water box 12, and in the non-water-filled state, the sealing plug 1211 is elastically deformed to seal the opening. That is, when the cleaning device 100 is moved to the water filling position, the water filling pipe 23 may open the opening and extend into the water box 12 to fill the water. When the water supply is completed and the cleaning apparatus 100 is driven away from the water supply position, the sealing plug 1211 is elastically deformed and closes the opening when the water supply pipe 23 is drawn out of the opening, so that the water in the water tank 12 does not overflow, and the water in the water tank 12 does not overflow due to the shaking of the cleaning apparatus 100 even if the water in the water tank 12 is at the highest water level.

As shown in fig. 21 to 31, in some embodiments of the present invention, the upper end of the water box 12 is provided with a second water inlet 17, the second water inlet 17 is covered by a sealing cover, and when water needs to be added manually, the sealing cover is detached from the second water inlet 17 so as to fill water into the water box 12, wherein the second water inlet 17 and the first water inlet 121 are both located above the second sensing member 14, so as to further ensure that the water in the water box 12 does not overflow.

In some embodiments of the present invention, the first sensor 13, the second sensor 14, the plurality of third sensors 15, the fourth sensor, and the sixth sensor 27 may all employ hall elements, the fifth sensor, the seventh sensor 101, and the float 1221 may all employ magnetic elements, and whether each of the parts reaches a specific position is determined through cooperation between the hall elements and the magnetic elements.

As shown in fig. 34, in some embodiments of the present invention, when the cleaning apparatus 100 is in normal operation, when the first sensing member 13 detects that the float 1221 is at a low water level, the cleaning apparatus 100 stops mopping the floor and returns to the base station 200 for water replenishment, the cleaning process of the sweeper 11 is started, the cleaning apparatus 100 moves to the water filling position, water filling and charging are started, when the second sensing member 14 detects that the float 1221 detects a high water level, water filling is stopped, the cleaning apparatus 100 leaves the base station 200, the cleaning process of the sweeper 11 is started again, the sweeper 11 is cleaned, and water replenishment of the cleaning apparatus 100 is completed.

As shown in fig. 35, in some embodiments of the present invention, when the cleaning apparatus 100 is in normal operation, when it is detected that the battery is low, the cleaning apparatus 100 returns to the base station 200, and it is determined whether the cleaning apparatus 100 has the cleaning element 11 by the fourth sensing element, only the battery is charged in a state where the cleaning apparatus 100 is not equipped with the cleaning element 11, the cleaning mechanism 21 is activated and cleans the cleaning element 11 in a state where the cleaning element 11 is equipped, and the water level in the water storage chamber is determined, and in a state where the water level is not high, charging and water replenishing are performed at the same time, and in a state where the water level is high, only charging and water replenishing are performed, and the charging operation of the cleaning apparatus 100 is completed.

As shown in fig. 36, in some embodiments of the present invention, when the fourth sensing element detects that there is a cleaning element 11, the cleaning device 100 moves on the base station 200, the driving wheel 18 triggers the first switch 202 or the second switch 203, the water spraying element 211 operates, clean water is sprayed out onto the cleaning element 11, the rotating element 212 rotates to clean the cleaning element 11, the water pumping motor operates after cleaning is finished, sewage is sucked into the sewage tank 26, the traveling speed of the cleaning device 100 is slowed, the rotating element 212 contacts with the cleaning element 11 to clean the cleaning element 11, the driving wheel 18 triggers the first switch 202 or the second switch 203 again, the water spraying element 211 stops operating, the rotating element 212 stops operating after a time delay, and the water pumping motor stops operating after a time delay to complete cleaning of the cleaning element 11.

As shown in fig. 37, in some embodiments of the present invention, the cleaning apparatus 100 returns to the base station 200 at a normal speed, when the cleaning apparatus 100 is moved back to the base station 200 at a distance from the base station 200, the cleaning apparatus 100 rotates 180 degrees and travels backward toward the base station 200, the first switch 202 is first triggered by the driving wheels 18, the cleaning apparatus 100 is moved slowly (the traveling speed is 1/10 to 1/200, which is normal), when the cleaning apparatus 100 moves to a predetermined position, the charging or recharging operation is performed, after the charging or recharging operation is completed, the cleaning apparatus 100 leaves the base station 200 at a slow speed (1/10 to 1/200, which is normal), the first switch 202 is again triggered by the driving wheels 18, the cleaning apparatus 100 resumes the normal traveling speed, and continues to operate, thereby controlling the traveling speed of the cleaning apparatus 100 on the base station 200 through the first switch 202.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A cleaning device, comprising:

the cleaning device comprises a machine body, a cleaning piece and a water box, wherein the cleaning piece is arranged on the bottom wall of the machine body to clean a cleaning surface, the water box is arranged on the machine body and provided with a first water inlet, and the machine body is provided with a water outlet channel communicated with the water box;

the base station comprises a platform, a cleaning mechanism, a water storage part and a liquid pump, wherein the cleaning device runs on the platform, and the cleaning mechanism is arranged on the platform;

the cleaning mechanism comprises a water spraying piece, a rotating body and a driving piece, the driving piece is connected with the rotating body to drive the rotating body to rotate, the rotating body is in contact with the cleaning piece, the water spraying piece is provided with a water spraying hole which sprays water towards at least one of the cleaning piece and the rotating body, the liquid pump is respectively connected with the water spraying piece and the water storage piece to guide liquid in the water storage piece to the water spraying piece, the water storage piece is provided with a water injection port, the cleaning equipment runs to a water injection position, and the water injection port is communicated with the first water inlet to convey liquid into the water box;

when the cleaning piece needs to be cleaned, the cleaning equipment is in the running process on the platform, the cleaning piece of the cleaning equipment is in contact with the rotating body which rotates on the platform, and the cleaning piece is cleaned.

2. The cleaning device as claimed in claim 1, wherein the platform is formed with a recess, the rotor is rotatably disposed in the recess, and the water jet member is disposed in the recess.

3. The cleaning apparatus as claimed in claim 2, wherein the base station further comprises a debris collecting member provided in the recess, the rotor being disposed opposite the debris collecting member in a radial direction of the rotor.

4. The cleaning apparatus defined in claim 3, wherein the base station further comprises a seal disposed around the groove, the seal adapted to contact the sweeper.

5. The cleaning apparatus defined in claim 4, wherein the seal comprises two sealing bars and two sealing blocks;

two sealing strips are respectively arranged on the opposite side walls of the groove in the radial direction of the rotating body, each sealing strip is configured to have rigidity to sweep the sweeping member;

6. The cleaning apparatus defined in claim 4, wherein the refuse collector is drawably disposed within the recess.

7. A cleaning device as claimed in claim 4, wherein the sealing member is provided with a guide channel, the refuse collection member being in sliding engagement with the guide channel.

8. The cleaning device as claimed in claim 4, wherein the sealing member is provided with a fitting hole, and the water jet member is inserted into the fitting hole.

9. The cleaning apparatus defined in claim 3, wherein the base station further comprises a waste tank, the waste tank being in communication with the waste collection member, waste in the waste collection member flowing to the waste tank.

10. The cleaning apparatus defined in claim 1, wherein the base station further comprises a first sensing element for detecting whether the cleaning device reaches the water-filling position.

11. The cleaning device as claimed in claim 10, wherein the first sensing element is a sixth sensing member, and a seventh sensing member is provided on the body to cooperate with the sixth sensing member.

12. The cleaning apparatus defined in claim 1, wherein a locator is provided on the base station, the locator adapted to cooperate with the cleaning device to locate the cleaning device in a water-filling position.

13. The cleaning device of claim 1, wherein the upper surface of the platform is provided with a guide groove for guiding the moving track of the cleaning device.

14. The cleaning device as claimed in claim 1, wherein the platform is provided with a first switch, and the driving member is connected with the first switch, and when the first switch is triggered, the driving member drives the rotating body to rotate or stop.

15. The cleaning device as claimed in claim 14, wherein a second switch is further disposed on the platform, the second switch is located between the cleaning mechanism and the first switch, the second switch is connected to the driving member, and the driving member drives the rotating body to rotate or stop when the second switch is triggered.

16. The cleaning apparatus defined in claim 1, wherein the upper surface of the platform is provided with a first charging terminal, and the cleaning device is provided with a battery and a second charging terminal connected to the battery, the second charging terminal cooperating with the first charging terminal to charge the battery.

17. The cleaning apparatus as claimed in claim 1, wherein an upper surface of the platform extends obliquely downward in a direction away from the rotor.

18. The cleaning apparatus as claimed in claim 1, wherein the rotor is provided with a plurality of rows of cleaning portions at intervals in a circumferential direction.

19. The cleaning device as claimed in claim 1, wherein a water storage cavity and a water level channel communicated with the water storage cavity are arranged in the water box, a floater is arranged in the water level channel, and the floater floats up and down in the water level channel along with the change of the water level in the water storage cavity;

the cleaning equipment further comprises a first sensing piece, the first sensing piece is arranged at the bottom of the water box and used for sensing the position of the floater to detect the lowest water level in the water storage cavity.

20. The cleaning device of claim 19, wherein the cleaning apparatus further comprises a reminder device, the reminder device being coupled to the first sensor, the reminder device sending a reminder signal when the first sensor senses the float.

21. The cleaning apparatus as claimed in claim 19, wherein the cleaning device further comprises a second sensing member provided at a top of the water tank for sensing a position of the float to detect a maximum water level in the water storage chamber.

22. The cleaning apparatus as claimed in claim 19, wherein the cleaning device further comprises a plurality of third sensing members spaced apart in a height direction of the water level passage, each of the third sensing members sensing a position of the float to detect a current water level of the water storage chamber.

23. The cleaning apparatus as claimed in claim 19, wherein a bottom wall of the water box extends obliquely downward toward the water level passage.

24. The cleaning apparatus defined in claim 19, wherein the outlet of the outlet passage is disposed toward the sweeper to humidify the sweeper.

25. The cleaning apparatus defined in claim 19, wherein the sweeping member is detachably provided to the main body.

26. The cleaning apparatus as claimed in claim 21, wherein the body includes an upper cover and a chassis, the water tank being installed between the upper cover and the chassis;

the second sensing piece is arranged on the upper cover, and the first sensing piece is connected to the chassis.

27. The cleaning device as claimed in claim 1, wherein a fourth sensing member is provided on the body, a fifth sensing member is provided on the cleaning member, and the cleaning member is determined to be mounted in place when the fourth sensing member senses the fifth sensing member.

28. The cleaning apparatus defined in claim 1, wherein the water inlet is provided with a water injection tube, the first water inlet is provided with a sealing plug, the sealing plug is provided with an opening, and the cleaning device has a non-water-added state in which the water injection tube passes through the opening to add water into the water box and a water-added state in which the sealing plug is elastically deformed to seal the opening.