CN217137929U - Maintenance station and cleaning system - Google Patents

Abstract

The utility model discloses a maintenance station and cleaning system, wherein, the maintenance station includes a shell, a cleaning structure and a liquid supply component, the shell is provided with a guide platform, and the guide platform is used for guiding the cleaning robot to stop; the cleaning structure is arranged on the shell and corresponds to the guide platform, the cleaning structure comprises a groove body and a cleaning bulge, the groove body is provided with a groove, the cleaning bulge is arranged in the groove, and the cleaning bulge is used for cleaning a cleaning piece of the cleaning robot; the liquid supply assembly is arranged on the shell and provided with a liquid supply port, the liquid supply port is positioned above the cleaning structure, and the liquid supply port is used for supplying liquid and flows into the groove through gravity. The utility model discloses the structure has been simplified in the maintenance station, the cost is reduced.

Description

Maintenance station and cleaning system

Technical Field

The utility model relates to a cleaning device technical field especially relates to a maintain station and clean system.

Background

Along with the continuous improvement of the living standard of people, the cleaning robot is more and more widely popularized, the intelligent degree of the cleaning robot is developed from the initial primary intelligence to the higher intelligent degree, and the cleaning robot gradually replaces the traditional manual cleaning.

The cleaning robot can not only sweep the floor and absorb dust, but also mop and clean the floor. Specifically, cleaning machines people can carry out wet-type cleaning through the mop of its bottom, carousel formula rag or roller to ground, however, the cleanness of cleaning member such as mop, carousel formula rag or roller needs to be accomplished by the user, at the whole in-process on clean ground, the user need participate in to change and wash cleaning member, can lead to the user on the one hand can't be liberated from the whole in-process on clean ground thoroughly, user's work load has been increased, on the other hand also influences cleaning effect because of changing and washing untimely easily, lead to unable clean with ground.

In order to achieve automatic cleaning of the cleaning elements of a cleaning robot, maintenance stations have appeared in the industry which allow automatic cleaning of the cleaning elements. When the cleaning piece needs to be cleaned, the cleaning robot automatically drives into the maintenance station, and after the cleaning robot is detected to stop in place in the maintenance station, the cleaning piece can be automatically cleaned by the cleaning device in the maintenance station. The cleaning device in the maintenance station generally adopts an ultrasonic cleaning device, a rolling brush cleaning device or other cleaning devices, wherein the ultrasonic cleaning device utilizes ultrasonic waves to clean the cleaning piece in cooperation with clean water, the rolling brush cleaning device utilizes a driving mechanism to drive a rolling brush to rotate so as to scrape the surface of the cleaning piece, and the other cleaning devices can utilize the driving mechanism to drive the brush to reciprocate so as to scrape the surface of the cleaning piece. Obviously, the provision of a cleaning device in the maintenance station leads to a complex construction and increased costs.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a maintenance station, which is intended to simplify the structure of the maintenance station and reduce the cost.

In order to achieve the above object, the present invention provides a maintenance station for maintaining a cleaning robot, the maintenance station comprising:

a housing having a guide platform for guiding the cleaning robot to stop;

the cleaning structure is arranged on the shell and corresponds to the guide platform, the cleaning structure comprises a groove body and a cleaning bulge, the groove body is provided with a groove, the cleaning bulge is arranged in the groove, and the cleaning bulge is used for cleaning a cleaning piece of the cleaning robot; and

and the liquid supply assembly is arranged on the shell and provided with a liquid supply port, the liquid supply port is positioned above the cleaning structure, and the liquid supply port is used for supplying liquid and flows into the groove through gravity.

Furthermore, in order to achieve the above object, the present invention also provides a cleaning system, including a cleaning robot and a maintenance station, the maintenance station including:

a housing having a guide platform for guiding the cleaning robot to stop;

the cleaning structure is arranged on the shell and corresponds to the guide platform, the cleaning structure comprises a groove body and a cleaning bulge, the groove body is provided with a groove, the cleaning bulge is arranged in the groove, and the cleaning bulge is used for cleaning a cleaning piece of the cleaning robot; and

and the liquid supply assembly is arranged on the shell and provided with a liquid supply port, the liquid supply port is positioned above the cleaning structure, and the liquid supply port is used for supplying liquid and flows into the groove through gravity.

The utility model discloses technical scheme, the liquid that provides through the liquid supply mouth of clean arch and liquid supply unit washs cleaning robot's cleaning member, utilizes cleaning robot's self power unit drive cleaning member motion in the cleaning process, and then is washd with clean protruding friction, consequently, the utility model discloses the maintenance station need not to set up belt cleaning device, has simplified the structure, the cost is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of a maintenance station according to the present invention;

FIG. 2 is an enlarged view of area A of FIG. 1;

FIG. 3 is a schematic view of the maintenance station of FIG. 1;

FIG. 4 is an exploded view of the maintenance station of FIG. 1;

FIG. 5 is a schematic diagram of the cleaning structure of the maintenance station of FIG. 1;

FIG. 6 is a partial cross-sectional view of the cleaning structure of FIG. 5;

FIG. 7 is an enlarged view of area B of the maintenance station of FIG. 4;

FIG. 8 is a schematic diagram of another embodiment of a maintenance station of the present invention;

FIG. 9 is a schematic view of an embodiment of the cleaning system of the present invention;

FIG. 10 is a cross-sectional view of the cleaning system of FIG. 9;

figure 11 is an enlarged view of area C of the cleaning system of figure 10.

The purpose of the present invention is to provide a novel and improved method and apparatus for operating a computer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a maintain the station for maintain cleaning machines people. Referring to fig. 1 to 3, in one embodiment, the maintenance station includes a housing 1, a cleaning structure 2, and a liquid supply assembly 3. Wherein, the housing 1 has a guide platform 10, and the guide platform 10 is used for guiding the cleaning robot to run on the guide platform 10 when the cleaning robot is parked at the maintenance station, and is parked at a preset position under the guidance of the guide platform 10. The cleaning structure 2 is disposed in the housing 1 and corresponds to the guide platform 10. The cleaning structure 2 comprises a groove body 20 and a cleaning protrusion 22, wherein the groove body 20 is provided with a groove 200, the cleaning protrusion 22 is arranged in the groove 200, and the cleaning protrusion 22 is used for cleaning a cleaning piece of the cleaning robot. The liquid supply assembly 3 is arranged in the shell 1, the liquid supply assembly 3 is provided with a liquid supply port 30, the liquid supply port 30 is positioned above the cleaning structure 2, and the liquid supply port 30 is used for supplying liquid and flows into the groove 200 through gravity.

The cleaning piece of the cleaning robot is cleaned by the liquid provided by the cleaning protrusion 22 and the liquid supply port 30 of the liquid supply assembly 3 in the maintenance station of the embodiment, the cleaning piece is driven to move by the power mechanism of the cleaning robot in the cleaning process, and then the cleaning piece is cleaned by being rubbed with the cleaning protrusion 22, so that the maintenance station of the embodiment does not need to be provided with a cleaning device, the structure is simplified, and the cost is reduced. Specifically, when the cleaning member of the cleaning robot needs to be cleaned, the cleaning robot is driven into the maintenance station through the guide platform 10, and when the cleaning robot stops at the preset position, the cleaning member is located in the groove 200 and contacts with the cleaning protrusion 22, the liquid supply port 30 of the liquid supply assembly 3 supplies cleaning liquid, the cleaning liquid wets the cleaning member, the cleaning robot controls the movement of the cleaning member thereon, and the cleaning member rubs against the cleaning protrusion 22 to scrape and scrub dirt and dirty liquid thereon.

It should be noted that, in the present invention, the power mechanism of the cleaning robot may be, but is not limited to, a turntable driving assembly, a roller driving assembly, a mop moving mechanism or a mop vibrating assembly. When the power mechanism is the turntable driving assembly, the cleaning piece is disc-shaped and is arranged on the turntable of the turntable driving assembly, and the cleaning piece is driven to rotate by driving the turntable. When the power mechanism is the roller driving assembly, the cleaning piece is in a roller shape and is axially connected with the roller driving assembly, and the roller driving assembly drives the cleaning piece to rotate. When the power mechanism is a mop cloth moving mechanism, the cleaning piece is a block-shaped mop cloth and is arranged on the mop cloth moving mechanism, and the mop cloth moving mechanism drives the cleaning piece to move back and forth. When the power mechanism is a mop vibration component, the cleaning component is a block-shaped mop and is arranged on a vibration mop plate of the mop vibration component, and the vibration of the mop is driven by the vibration of the vibration mop plate. In other words, the power mechanism may also be a driving wheel assembly, which drives the cleaning robot to move back and forth on the maintenance station, so as to drive the cleaning member on the cleaning robot to move in the groove 200.

In this embodiment, the cleaning structure 2 further includes a liquid outlet structure 24, and the liquid outlet structure 24 is disposed on the tank body 20 and is communicated with the groove 200. The liquid outlet structure 24 is used for discharging the liquid in the groove 200 to the outside of the cleaning structure 2. The dirty liquid generated by cleaning the cleaning piece is discharged out of the groove 200 through the liquid outlet structure 24, so that the cleaning effect is ensured. However, in other embodiments, the liquid in the recess 200 can be directly drained by the drainage device of the maintenance station, i.e. the drainage pipe of the drainage device extends into the recess 200 from above the cleaning structure 2, and the above-mentioned liquid outlet structure 24 does not need to be arranged on the cleaning structure 2.

It can be understood that, in the present invention, the liquid outlet structure 24 may be a liquid outlet hole disposed on the bottom wall of the tank body 20, and flows out of the groove 200 through the liquid outlet hole under the action of gravity. The liquid outlet structure 24 may also be a liquid outlet channel disposed on the side wall of the tank body 20, and the liquid outlet channel is communicated with the groove 200 to discharge the liquid.

In this embodiment, the liquid outlet structure 24 is disposed on the bottom wall of the tank 20, and the liquid outlet structure 24 is a liquid outlet filter screen. The dirty liquid after washing is discharged through going out the liquid filter screen, and the solid rubbish in the dirty liquid is stayed on going out the liquid filter screen, avoids large granule rubbish to block up flowing back part. Because go out the liquid filter screen and can discharge foul solution at any time, consequently, this embodiment adopts the running water cleaning mode to wash the cleaning member, washs the liquid after discharging simultaneously promptly, and its cleaning performance is good, can in time discharge foul solution. However, in other embodiments, the cleaning member may be cleaned by soaking, when the cleaning member is cleaned by soaking, the cleaning structure 2 may not be provided with the liquid outlet structure 24 or a liquid storage structure is provided below the liquid outlet structure 24, and liquid is stored in the liquid storage structure and discharged to the liquid storage structure when the cleaning member is soaked.

In this embodiment, the cleaning structure 2 further includes a liquid supply boss 26, and the liquid supply boss 26 is disposed in the groove 200 and located below the liquid supply port 30. The upper surface of the liquid supply boss 26 is for flowing liquid therethrough and contacts at least a portion of the cleaning member. When the cleaning liquid is output from the liquid supply port 30, the cleaning liquid flows to the upper surface of the liquid supply boss 26 under the action of gravity and flows onto the cleaning member through the upper surface due to at least part of the cleaning member being located on the upper surface of the liquid supply boss 26, so as to wet the cleaning member, and the liquid supply boss 26 provides a liquid flow-off platform, so that the cleaning member is better wetted; simultaneously cooperate out liquid structure 24, should supply liquid boss 26 to supply the washing liquid, the cleaning member is washd, and liquid flows down and discharges from out liquid structure 24 from supplying liquid boss 26, has realized that the cleaning member is soaked the while and is washd, and the continuous renewal of cleaning solution has simultaneously still been realized the flowing water cleaning mode of discharging foul solution while wasing, makes the cleanness more high-efficient, more thorough, cleaner.

It should be noted that, in other embodiments, the cleaning member may also be cleaned by spraying, that is, a water spraying structure is disposed on the cleaning structure 2, the water spraying structure directly sprays the cleaning liquid onto the cleaning member, and the dirty liquid generated after cleaning is also discharged through the liquid outlet structure 24.

Referring to fig. 4 and 5, in the present embodiment, the liquid supply boss 26 includes a proximal end 260 and a distal end 262. The proximal end 260 is connected to the cleaning projection 22 and is lower than the cleaning projection 22 relative to the bottom wall of the channel 20. The distal end 262 is disposed distal to the cleaning projection 22. The upper surface of the liquid supply boss 26 is disposed obliquely downwardly in the direction of the distal end 262 toward the proximal end 260. Because the distal end 262 of the liquid supply boss 26 is higher than the proximal end 260, such that its upper surface is inclined downwardly toward the cleaning projection 22, the upper surface of the liquid supply boss 26 serves to direct liquid to the cleaning projection 22; meanwhile, the cleaning bulge 22 is higher than the proximal end 260, the cleaning bulge 22 can play a role of water blocking, and the cleaning piece is contacted with the cleaning bulge 22 and the liquid supply boss 26, so that the cleaning piece is fully wetted by the cleaning liquid, and the cleaning effect of the cleaning piece by the cleaning liquid and the cleaning bulge 22 is improved.

Referring to fig. 6, further, the liquid supply projection 26 has a recess 264 on the upper surface thereof, and the recess 264 is disposed near or in contact with the cleaning protrusion 22. Obviously, this recess 264 acts as a reservoir, as it is adjacent to or in contact with the cleaning protrusions 22, and the cleaning elements on the cleaning protrusions 22 are in sufficient contact with the liquid stored in the recess 264 to ensure the supply of cleaning liquid without affecting the fluidity.

Specifically, the liquid supply boss 26 further includes a proximal side 266 and a distal side 268, the proximal side 266 is close to the liquid supply port 30 and connected to one side wall of the slot body 20, the distal end 262 is connected to the other side wall of the slot body 20, so that the liquid supply boss 26 is located at the corner position of the groove 200, and the distal side 268 is located far away from the liquid supply port 30. The upper surface of the liquid supply boss 26 is disposed obliquely downwardly in a direction from the distal side 268 toward the proximal side 266. Because the far side 268 of the liquid supply boss 26 is higher than the near side 266, the liquid is guided to the side wall of the chute body 20, and meanwhile, the side wall of the chute body 20, the far side 268 of the liquid supply boss 26 and the cleaning bulge 22 are enclosed to form a concave structure, so that more cleaning liquid can be stored on the upper surface of the liquid supply boss 26, and the cleaning efficiency of the cleaning liquid is further improved on the premise of ensuring the flowability.

Referring to fig. 5, in the present embodiment, the cleaning structure 2 includes two cleaning protrusions 22 and two liquid supply bosses 26, the two liquid supply bosses 26 are respectively located at one side of the groove 200, and the two cleaning protrusions 22 are spaced apart and located between the two liquid supply bosses 26. The liquid supply assembly 3 has two liquid supply ports 30, and each liquid supply port 30 is arranged corresponding to one liquid supply boss 26. Correspondingly, the cleaning robot has two turntable cleaning assemblies, namely a left turntable cleaning assembly and a right turntable cleaning assembly, the cleaning piece of the left turntable assembly is cleaned through the cleaning bulge 22 and the liquid supply boss 26 on one side in the groove 200, and the cleaning piece of the right turntable assembly is cleaned through the cleaning bulge 22 and the liquid supply boss 26 on the other side in the groove 200.

Further, a liquid outlet hole is formed in the bottom wall of the groove body 20 and located between the two cleaning protrusions 22, and a liquid outlet filter screen is installed in the liquid outlet hole. The upper surface of the diapire of this cell body 20 is slope upwards setting along the radial outside orientation in play liquid hole, and then liquid on the diapire of cell body 20 collects to going out the liquid hole, and guarantees that the foul solution can be discharged completely, reduces or avoids the foul solution long-pending stay in recess 200, reduces or overcomes and washs the condition that structure 2 goes mildy, smelly.

Further, the upper surface of each cleaning protrusion 22 is provided with a plurality of protrusions (not numbered) which can enhance friction with the cleaning members to improve the cleaning effect of the cleaning members.

Referring to fig. 3 and 4, in the present embodiment, the maintenance station further includes a drainage assembly 4, and the drainage assembly 4 is disposed in the housing 1. The drain assembly 4 includes a drain line 40, the drain line 40 having a reservoir section 400, the reservoir section 400 having an inlet 402 and an outlet 404, the inlet 402 being in communication with the liquid outlet structure 24. This stock solution section 400 can save foul solution, and the sewage that washs in the structure 2 flows to flowing back 4 dischargements of flowing back after passing through the filtration, has avoided in the washing structure 2 deposit dirt and the problem that is difficult to the clearance. When dirty liquid storage is to a quantitative time, with dirty liquid suction discharge for dirty liquid when wasing can keep in drain line 40, wait to have and take out again dirty after the certain liquid measure, can save the electric energy and reduce the noise of motor during operation long.

Further, the reservoir section 400 has a geometry that tapers from a larger size to a smaller size at the outlet 404, thereby allowing more liquid to be stored.

In this embodiment, wash structure 2 and can dismantle the setting, its confession liquid mouth 30 interval separation with the top, the separable butt joint of import 402 of its outage and stock solution section 400 simultaneously, convenience of customers will wash structure 2 and dismantle from casing 1, is favorable to the user to wash structure 2 washs, and more convenient and thorough to its cleanness. It should be noted that in other embodiments, the cleaning structure 2 may be non-detachably disposed in the housing 1.

Referring to fig. 4, in the present embodiment, the maintenance station further includes an in-place detection module (not shown), and the in-place detection module is disposed in the housing 1. The cleaning structure 2 further comprises an in-place detection unit (not shown) disposed in the tank body 20, and the in-place detection unit cooperates with the in-place detection module to perform in-place detection. When the cleaning structure 2 is installed at a predetermined position of the housing 1, the in-place detection module can detect the in-place detection unit and determine that the cleaning structure 2 is installed in place. When the cleaning structure 2 is not installed or is not installed in place, the in-place detection module cannot detect the in-place detection unit, so that the abnormal installation of the cleaning structure 2 is judged, and an abnormal signal is sent to a user.

Furthermore, the in-place detection module is a Hall detection module, and the in-place detection piece is a magnet.

Referring to fig. 4 and 7, in the embodiment, the maintenance station further includes a liquid level detection module 5, and the liquid level detection module 5 is disposed in the casing 1. The liquid level detecting module 5 has a convex column 50, and the convex column 50 is located on the side wall of the casing 1 and can elastically stretch and retract relative to the side wall of the casing 1. Cleaning structure 2 still includes liquid level detection pole piece 28, and liquid level detection pole piece 28 locates cell body 20, and is connected with projection 50 electricity. When the liquid level in the groove 200 reaches a predetermined position, the liquid level detection pole piece 28 is conducted by the liquid, so as to determine the liquid level and control the liquid discharge assembly 4 to discharge the liquid, thereby preventing the liquid from overflowing. In addition, the convex column 50 can be arranged in a telescopic manner, so that when the cleaning structure 2 is installed, good contact between the liquid level detection pole piece 28 and the convex column 50 can be ensured, and the stability of electric connection is ensured.

Referring to fig. 3, in the present embodiment, the maintenance station further includes a liquid tank 6, and the liquid tank 6 is disposed in the housing 1. The liquid tank 6 comprises a tank body 60 and a liquid bag 62 arranged in the tank body 60, wherein the liquid bag 62 is provided with a first liquid storage cavity 620 with variable volume, and the first liquid storage cavity 620 is used for storing clean water or cleaning liquid. A second reservoir 64 is formed between the tank 60 and the sac 62, and the second reservoir 64 is used for storing dirty liquid generated after cleaning. The first liquid storage cavity 620 is communicated with the liquid supply component 3, and liquid in the first liquid storage cavity 620 is output to the groove 200 through the liquid supply component 3. The liquid discharge assembly 4 is respectively communicated with the groove 200 and the second liquid storage cavity 64, and the liquid in the groove 200 flows into the second liquid storage cavity 64 through the liquid discharge assembly 4.

When the liquid supply assembly 3 supplies cleaning liquid to the recess 200 of the cleaning structure 2, the liquid reservoir in the liquid bag 62 decreases and its volume contracts, while the volume of the second reservoir 64 increases. Dirty liquid that washs the cleaning member and produce gets into in the second stock solution chamber 64 under the effect of flowing back subassembly 4 to realize clear liquid volume and dirty liquid volumetric dynamic change, improved liquid memory space, need not to use sewage case and clean water tank simultaneously, the cost is reduced.

Further, the liquid supply assembly 3 further comprises a first water pump 32, and the first water pump 32 is respectively communicated with the first liquid storage chamber 620 and the liquid supply port 30 through a pipeline, so as to convey the liquid in the liquid bag 62 to the liquid supply port 30 and discharge the liquid through the liquid supply port 30. The sac 62 may be provided with a fluid replenishing port or a fluid replenishing pipe communicating with the first reservoir 620 to replenish cleaning fluid or clean water from the outside.

Further, the drainage assembly 4 further comprises a second water pump 42, the second water pump 42 is respectively communicated with the outlet 404 of the liquid storage section 400 and the second liquid storage chamber 64 through a pipeline, so as to pump the cleaned dirty liquid into the second liquid storage chamber 64, and when the dirty liquid in the second liquid storage chamber 64 needs to be drained, the upper cover of the liquid tank 6 can be opened to be poured out or a drainage hose is arranged to drain the dirty liquid.

It will be appreciated that in other embodiments of the present invention, the liquid tank 6 may be replaced by a clean water tank and a dirty water tank, in other words, the liquid supply assembly 3 further comprises a clean water tank, which communicates with the first water pump 32. The drainage assembly 4 further comprises a waste tank which is in communication with the second water pump 42.

Referring to fig. 4, in the present embodiment, the housing 1 of the maintenance station includes a bottom plate 12, and the guiding platform 10 includes a guiding inclined plane, the guiding inclined plane is disposed obliquely upward, and the guiding inclined plane is provided with a wheel groove.

Referring to fig. 8, another embodiment of a maintenance station is provided. The maintenance station of the present embodiment is different from the maintenance station of the above embodiment in that:

the second water pump 42 of the liquid discharge assembly 4 is replaced by the air pump 44, and is directly communicated with the outlet of the liquid storage section 400 and the second liquid storage cavity 64 through pipelines, the air pump 44 is communicated with the second liquid storage cavity 64 through other pipelines, and exhausts the air in the second liquid storage cavity 64, so that negative pressure is gradually formed in the second liquid storage cavity 64, and under the action of air pressure, the dirty liquid flows into the second liquid storage cavity 64 from the groove 200 through the pipelines.

Other aspects of the maintenance station of this embodiment are substantially the same as those of the maintenance station of the above embodiment, and substantially the same technical effects can be achieved, so that no further description is provided herein.

The utility model discloses still provide a clean system, please refer to fig. 9 to 11, this clean system is including maintaining station and cleaning machines people 7, and cleaning machines people 7 can stop in maintaining the station by oneself, and the cleaning machines people who maintains the station and stop on it maintains, can be in order to realize charging, cleaning member washing and the at least function in the dust box row of hanging down. The maintenance station of the cleaning system of this embodiment adopts all the technical solutions of the maintenance station of the above embodiments, and therefore, all the beneficial effects brought by the technical solutions of the maintenance station of the above embodiments are also achieved, and therefore, detailed description is omitted here.

In this embodiment, the cleaning robot 7 includes two turntable cleaning assemblies, which wipe the floor surface by the rotation of the cleaning members on the turntable cleaning assemblies to clean the floor surface. However, in other embodiments, the cleaning robot may include a roller cleaning assembly, a mop cleaning assembly, or a tracked cleaning assembly.

In this embodiment, when the cleaning robot stops at the maintenance station to clean the cleaning element, the cleaning element 70 on the turntable is located in the groove 200 and is located above the cleaning protrusion 22 and contacts with the cleaning protrusion 22, the liquid supply port 30 of the liquid supply assembly 3 supplies the cleaning liquid, the cleaning liquid flows onto the cleaning element 70 through the upper surface of the liquid supply boss 26, the cleaning element 70 continuously rotates to rub against the cleaning protrusion 22, the cleaning liquid continuously wets the cleaning element, and the liquid after cleaning flows down the liquid supply boss 26 and is discharged from the liquid outlet structure 24.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims (12)

1. A maintenance station for maintaining a cleaning robot, the maintenance station comprising:

a housing having a guide platform for guiding the cleaning robot to stop;

the cleaning structure is arranged on the shell and corresponds to the guide platform, the cleaning structure comprises a groove body and a cleaning bulge, the groove body is provided with a groove, the cleaning bulge is arranged in the groove, and the cleaning bulge is used for cleaning a cleaning piece of the cleaning robot; and

and the liquid supply assembly is arranged on the shell and provided with a liquid supply port, the liquid supply port is positioned above the cleaning structure, and the liquid supply port is used for supplying liquid and flows into the groove through gravity.

2. The maintenance station of claim 1, wherein said cleaning structure further comprises a liquid supply boss disposed in said recess and below said liquid supply port;

the upper surface of the liquid supply boss is used for flowing the liquid and contacting at least part of the cleaning piece.

3. The maintenance station of claim 2, wherein the liquid supply boss includes a proximal end connected to the cleaning projection and lower than the cleaning projection relative to the bottom wall of the tank, and a distal end disposed distal from the cleaning projection;

the upper surface of the liquid supply boss is arranged obliquely downwards in the direction from the far end to the near end.

4. The maintenance station according to claim 3, wherein an upper surface of said liquid supply boss is provided with a recess disposed adjacent to or in contact with said cleaning protrusion.

5. The maintenance station of claim 3, wherein the liquid supply boss further comprises a near side and a far side, the near side is close to the liquid supply port and connected with one side wall of the tank body, the far side is connected with the other side wall of the tank body, so that the liquid supply boss is located at a corner position of the groove, and the far side is far away from the liquid supply port;

an upper surface of the liquid supply boss is disposed obliquely downward in a direction from the distal side toward the proximal side.

6. The maintenance station according to any of claims 2 to 5,

the cleaning structure comprises two cleaning bulges and two liquid supply bosses, the two liquid supply bosses are respectively positioned on one side of the groove, and the two cleaning bulges are arranged at intervals and positioned between the two liquid supply bosses;

the liquid supply assembly is provided with two liquid supply ports, and each liquid supply port corresponds to one liquid supply boss.

7. The maintenance station according to claim 6, wherein a liquid outlet hole is formed in the bottom wall of the trough body, the liquid outlet hole is located between the two cleaning protrusions, and the upper surface of the bottom wall of the trough body is arranged in an inclined manner in the radial outward direction of the liquid outlet hole.

8. The maintenance station according to any one of claims 1 to 5, wherein the cleaning structure further comprises a liquid outlet structure, the liquid outlet structure is arranged on the bottom wall of the tank body and is a liquid outlet filter screen, and the liquid outlet structure is used for discharging liquid in the groove to the outside of the cleaning structure.

9. The maintenance station of claim 8, further comprising:

the liquid drainage assembly is arranged on the shell and comprises a liquid drainage pipeline, the liquid drainage pipeline is provided with a liquid storage section, the liquid storage section is provided with an inlet and an outlet, and the inlet is communicated with the liquid outlet structure.

10. The maintenance station according to any of claims 1 to 5, characterized in that said cleaning structure is removably arranged.

11. The maintenance station according to any one of claims 1 to 5, further comprising:

the liquid tank is arranged in the shell and comprises a tank body and a liquid bag arranged in the tank body, the liquid bag is provided with a first liquid storage cavity with variable volume, a second liquid storage cavity is formed between the tank body and the liquid bag, the first liquid storage cavity is communicated with the liquid supply assembly, and liquid in the first liquid storage cavity is output to the groove through the liquid supply assembly; and

and the liquid drainage assembly is respectively communicated with the groove and the second liquid storage cavity, and liquid in the groove flows into the second liquid storage cavity under the action of the liquid drainage assembly.

12. A cleaning system comprising a cleaning robot and a maintenance station, characterized in that the maintenance station is a maintenance station according to any of claims 1 to 11.

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