CN115969273A - A self-cleaning base station and cleaning system - Google Patents

Abstract

The present application provides a self-cleaning base station and a cleaning system. The base station includes a water tank and a cleaning structure for cleaning the mopping parts of the cleaning robot. The cleaning structure is arranged in the water tank or above the water tank. The base station also includes: a water spraying structure for spraying flushing water from the edge to the central area on the bottom wall of the water tank; a drainage structure for draining the water after washing the water tank from the water tank. The base station of the present application can use the flushing water flow sprayed by the water spray structure to flush the water tank, reduce the residual dirt in the water tank, and reduce the cleaning work of the user.

Description

A self-cleaning base station and cleaning system

technical field

The application belongs to the technical field of cleaning equipment, and specifically provides a self-cleaning base station and a cleaning system.

Background technique

With the improvement of people's living standards, cleaning robots have gradually entered the daily life of more and more people. The cleaning robot moves by itself through the driving wheels, and uses the mopping member to mop and clean the surface to be cleaned during the self-moving process. Some cleaning robots are equipped with a base station, and a sink is arranged on the base station, and the mopping parts of the cleaning robot can be accommodated in the sink and cleaned in the sink.

Although the use of the base station to clean the mopping parts of the cleaning robot saves the work of cleaning the mopping parts by the user, but because the dirt cleaned from the mopping parts will gradually accumulate in the sink, as the use time increases, It is easy to produce peculiar smell, and the user needs to clean the sink by himself, which increases the cleaning work of the user, and the user experience is not good.

Contents of the invention

In order to solve the above-mentioned problems in the prior art, that is, to solve the problem that the user needs to clean the water tank of the base station, the application provides a self-cleaning base station, including a water tank, and a cleaning structure for cleaning the mopping parts of the cleaning robot , the aforementioned cleaning structure is arranged in the aforementioned water tank or on the aforementioned water tank, and the aforementioned base station also includes: a water spraying structure for spraying the flushing water flow from the edge to the central area to the bottom wall of the aforementioned water tank; a drainage structure for flushing the aforementioned The water behind the sink is drained from the aforementioned sink.

Optionally, the water spray structure includes a plurality of water spray ports, and the multiple water spray ports are distributed along the circumference of the water tank.

Optionally, the water spray structure includes water spray pipes arranged along the circumference of the water tank, and water spray ports are arranged at intervals on a side of the water spray pipes facing the center of the water tank.

Optionally, the aforementioned drainage structure includes a sewage tank, a water pump, and a sewage pipe connected in sequence, the water suction port of the aforementioned sewage pipe is arranged at the central area of the aforementioned water tank, and the aforementioned water pump transfers the water after flushing the water tank from the water tank through the aforementioned sewage pipe. discharged to the aforementioned waste water tank.

Optionally, the height of the bottom wall of the water tank gradually decreases from the edge to the central area.

Optionally, the aforementioned cleaning structure is rotated relative to the aforementioned sink, the aforementioned cleaning structure includes cleaning ribs, and the top of the aforementioned cleaning ribs is used to scrape the dirt on the aforementioned mopping member; the bottom of the aforementioned cleaning structure is provided with a The flexible member in contact with the wall is used for cleaning the aforementioned water tank when the aforementioned cleaning structure rotates relative to the aforementioned water tank.

Optionally, the aforementioned base station is further provided with a motor that drives the aforementioned cleaning structure to rotate, so as to drive the aforementioned flexible member to rotate to clean the aforementioned sink and/or drive the aforementioned cleaning tendons to rotate to scrape the aforementioned mopping member.

Optionally, the aforementioned cleaning structure is connected to the aforementioned water tank through a one-way rotating structure, so that the aforementioned cleaning robot drives the aforementioned mopping member to rotate in a first direction while the aforementioned cleaning structure is in a non-rotating state to scrape the aforementioned mopping member, and The cleaning robot drives the mopping member to rotate in the second direction to drive the flexible member of the cleaning structure to rotate to clean the sink.

Optionally, the aforementioned flexible member is a flexible scraping strip or a brush.

The present application also provides a cleaning system, including a cleaning robot provided with a mopping member, and the above-mentioned self-cleaning base station.

Those skilled in the art can understand that the aforementioned self-cleaning base station and cleaning system of the present application have at least the following beneficial effects:

1. By setting the water spraying structure and drainage structure at the base station, and making the water spraying structure spray the flushing water from the edge of the water tank to the central area, that is to say, the flushing water sprayed by the water spraying structure can be from the edge of the water tank to the center of the water tank to the bottom of the water tank The wall is flushed, and then the dirt remaining in the sink is washed down, and the flushing water carrying the dirt can be drained away by the drainage structure, so as to realize the cleaning of the sink, reduce the dirt in the sink, and avoid the peculiar smell of the sink. At the same time, The cleaning work of the user is reduced, and the user experience is improved.

2. By setting multiple water spray outlets distributed around the water tank in the water spray structure, multiple water spray outlets can spray flushing water to the water tank at the same time, or some of the water spray ports can spray flushing water to the water tank, so as to facilitate the control of water volume and water pressure, it is also convenient to clean the area with more stubborn dirt in the sink separately, which helps to improve the cleaning effect of the sink.

3. By making the height of the bottom wall of the tank gradually decrease from the edge to the central area, it is convenient for the water to flow to the suction port of the sewage pipe set in the central area, which helps the drainage structure to take away the dirty water, which is beneficial to reduce the water in the tank. of liquid residue.

4. By setting the cleaning structure to be rotatable relative to the water tank, and setting cleaning ribs on the top of the cleaning structure and flexible parts at the bottom of the cleaning structure, the cleaning ribs can abut against the mopping parts of the cleaning robot and scrape each other , so as to clean the mopping parts of the cleaning robot. At the same time, when the cleaning structure rotates, the flexible parts at the bottom can be used to scrape the bottom wall of the tank, so as to scrape off the dirt adhered to the tank and spray it with the water spray structure. Cooperating with the flushing water flow, it helps to improve the cleaning effect of the sink.

5. By setting the motor to drive the rotation of the cleaning structure, the strength of the rotation of the cleaning structure can be increased, thereby improving the scraping effect on the mopping parts of the cleaning robot, and improving the scraping effect of the flexible parts on the water tank.

6. The cleaning structure is connected to the water tank by using a one-way rotating structure, that is to say, the cleaning structure can only rotate in one direction relative to the water tank. The cleaning ribs are in contact with each other, but because of the existence of the one-way rotating structure, the mopping part cannot drive the cleaning structure to rotate, and the rotating mopping part moves relative to the fixed cleaning ribs, thereby scraping the mopping part and cleaning When the robot mopping part rotates in the second direction (opposite to the first direction), the rotating mopping part can use the abutment with the cleaning rib to drive the cleaning structure to rotate, so that the rotating flexible part can scrape the sink , the use of a one-way rotation structure reduces the setting of the base station circuit, making the structure of the base station simpler.

Description of drawings

Describe some embodiments of the present application below with reference to accompanying drawing, in accompanying drawing:

Fig. 1 is the axonometric view of the cleaning system in the first embodiment of the present application;

Fig. 2 is an axonometric view of the cleaning robot in the first embodiment of the present application;

FIG. 3 is an exploded view of the base station in the first embodiment of the present application;

FIG. 4 is a schematic structural diagram of some base stations in the first embodiment of the present application;

Fig. 5 is a structural schematic diagram of the cleaning structure in the first embodiment of the present application;

Fig. 6 is a schematic diagram of the ratchet structure in the first embodiment of the present application.

Explanation of reference signs:

1. Cleaning robot; 11. Body; 12. Mopping parts; 13. Driving wheel; 14. Sewage suction port; 2. Base station; 21. Main body of base station; 22. Base; 221. Sink; 222. Cleaning structure; 2221 , cleaning tendon; 2222, flexible part; 2223, pivot shaft; 23, clean water tank; 24, water spray port; 25, sewage tank; 26, water suction port;

Detailed ways

It should be understood by those skilled in the art that the embodiments described below are only some of the embodiments of the application, rather than all the embodiments of the application. This part of the embodiments is intended to explain the technical principles of the application, not to To limit the protection scope of this application. Based on the embodiments provided in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts should still fall within the protection scope of this application.

It should be noted that in the description of this application, the terms "center", "upper", "lower", "top", "bottom", "left", "right", "vertical", "horizontal", " Terms indicating directions or positional relationships such as "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, in order to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the application. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and should not be construed as indicating or implying relative importance.

In addition, it should be noted that in the description of this application, unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a It is a detachable connection or an integral connection; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediary, or it may be the internal communication of two components. Those skilled in the art can understand the specific meanings of the above terms in this application according to specific situations.

The application provides a self-cleaning base station and a cleaning system. The base station includes a water tank and a cleaning structure for cleaning the mopping parts of the cleaning robot. The cleaning structure is arranged in the water tank or above the water tank. The base station also includes: water spray The structure is used to spray the flushing water flow from the edge to the central area to the bottom wall of the sink; the drainage structure is used to discharge the water after flushing the sink from the sink.

The present application arranges the water spraying structure and the drainage structure at the base station, and makes the water spraying structure spray the flushing water flow from the edge of the water tank to the central area, that is to say, the flushing water flow sprayed by the water spraying structure can be from the edge of the water tank to the center of the water tank to the bottom of the water tank The wall is flushed, and then the dirt remaining in the sink is washed down, and the flushing water carrying the dirt can be drained away by the drainage structure, so as to realize the cleaning of the sink, reduce the dirt in the sink, and avoid the peculiar smell of the sink. At the same time, The cleaning work of the user is reduced, and the user experience is improved.

The specific structure of the self-cleaning base station and the cleaning system of the present application will be described below with reference to the accompanying drawings.

The first embodiment of the application:

As shown in FIG. 1 , the cleaning system of this embodiment includes a cleaning robot 1 and a base station 2 .

As shown in Figure 2, the cleaning robot 1 comprises a body 11, a mop 12, a drive wheel 13 and a suction port 14, and the mop 12 and the drive wheel 13 are arranged on the bottom of the body 11 to contact the surface to be cleaned , wherein, the mopping piece 12 is a rotating mopping piece, the mopping piece 12 is rotationally connected with the body 11 through a rotating shaft, the cleaning robot 1 can use the driving wheel 13 to move on the surface to be cleaned, and use the rotating mopping The part 12 mops and cleans the surface to be cleaned during the self-moving process. The dirt suction port 14 is arranged at the bottom of the body 11 for sucking away the dirt on the surface to be cleaned.

It should be noted that the cleaning robot 1 of this embodiment may not be provided with the dirt suction port 14 , that is, it only has the function of mopping the floor.

As shown in FIG. 3 and FIG. 4 , the base station 2 includes a base station main body 21 , a base 22 , a water spray structure (not marked in the figure) and a drainage structure (not marked in the figure). Among them, the base 22 is used to guide the cleaning robot to dock with the base station 2 and carry the cleaning robot docked with the base station 2. The base 22 is provided with a water tank 221, and a cleaning structure 222 is provided in the water tank 221. After the cleaning robot is docked with the base station 2, drag The wiper 12 (as shown in FIG. 2 ) is located in the water tank 221 and abuts against the cleaning structure 222 . The cleaning structure 222 can scrape the mop 12 to clean the mop 12 in the water tank 221 . The water spraying structure can spray flushing water from the edge of the water tank 221 to the central area of the water tank 221 , so as to wash the bottom wall of the water tank 221 . The drainage structure is used to drain the liquid in the water tank 221 .

It should be noted that the base station body 21 and the base 22 may be integrally formed, or may be a separate structure fixed together. In addition, the water tank 221 may be directly formed on the base 22 ; a cleaning tray separately connected to the base 22 may also be provided so that the water tank 221 is formed on the cleaning tray.

Continuing to refer to Fig. 3 and Fig. 4, the water spray structure includes a clean water tank 23, a transfer pump (not shown in the figure), a liquid supply pipeline (not shown in the figure) and a plurality of spray nozzles arranged in the circumferential direction of the water tank 221. The water outlet 24 and the cleaning liquid are stored in the clean water tank 23, and the opened delivery pump can deliver the cleaning liquid in the clean water tank 23 to a plurality of water spray ports 24 through the liquid supply pipeline, and the water spray ports 24 are sprayed in the water tank 221 The flushing water flow sprayed by the water spout 24 can flush the bottom wall of the water tank 221 from the edge of the water tank 221 to the center of the water tank 221, and then rinse off the dirt remaining in the water tank 221 after the mopping member 12 is cleaned. Drainage structure comprises sewage tank 25, water pump (not shown in the figure) and sewage pipe (not shown in the figure), and the water suction port 26 of sewage pipe is arranged on the central region of water tank 221, makes the water suction port 26 of sewage pipe and water tank 221 is connected, and the sewage pipe is connected with the sewage tank 25 at the same time. The suction pump is arranged on the fluid path of the sewage pipe, and the opened sewage pump can pump the liquid in the tank 221 into the sewage tank 24 through the sewage pipe.

Those skilled in the art can understand that by arranging a water spray structure and a drainage structure at the base station 2, and making the water spray structure use a plurality of water spray ports arranged in the circumferential direction of the water tank 221 to spray flushing water from the edge of the water tank 221 to the central area, The flushing water flow sprayed by the water spray structure can wash the bottom wall of the water tank 221 from the edge of the water tank 221 to the center of the water tank 221, and then wash down the dirt remaining in the water tank 221, and the flushing water flow carrying the dirt can be discharged by the drainage structure Drain away, so as to realize the cleaning of the water tank 221, reduce the dirt in the water tank 221, prevent the water tank 221 from producing peculiar smell, at the same time, reduce the cleaning work of the user, and improve the user experience.

It should be noted that, in this embodiment, the mopping member 12 can be cleaned by using the water sprayed by the water spray port 24 in the circumferential direction of the water tank 221, or it can be cleaned at a position closer to the mopping member 12 (such as the mopping member 12 The bottom of the bottom) is additionally provided with a water spray port to spray the cleaning water flow to the mopping part 12. In addition, a plurality of water spray ports 24 can be sprayed with a relatively concentrated water flow, and the impact point of the water flow can be changed between the edge and the central area of the water tank 221 by changing the power of the delivery pump; or, a plurality of water spray ports 24 can also be sprayed It is a relatively dispersed water flow, which can cover the area between the edge of the water tank 221 and the central area, and the impact force of the water flow on the water tank 221 can be changed by changing the power of the delivery pump.

It should also be noted that the plurality of water spray ports 24 can be opened all at the same time, or partially opened, so as to facilitate the control of water volume and water flow pressure, and also facilitate the separate cleaning of areas with relatively stubborn dirt in the water tank 221, which contributes to Improve cleaning effect.

Referring to Figure 4, the height of the bottom wall of the water tank 221 gradually decreases from the edge to the central area, so that the liquid in the water tank 221 can be collected to the water suction port 26 arranged in the central area, and help the drainage structure to draw the dirty water. It is beneficial to reduce the liquid residue in the water tank 221.

It should be noted that the structure of the bottom wall of the water tank 221 can be an inclined plane or an arc surface, and it only needs to be able to change from the edge of the water tank 221 to the central area from high to low.

As shown in FIGS. 3 to 5 , further, the cleaning structure 222 is rotatably disposed in the tank 221 through a pivot shaft 2223 , and the cleaning structure 222 includes a cleaning rib 2221 disposed on the top and a flexible piece 2222 disposed on the bottom. Preferably, the cleaning tendons 2221 are made of hard materials (such as hard plastics), and the flexible parts 2222 are scrapers made of flexible materials (such as rubber). Next, the flexible piece 2222 is in contact with the bottom wall of the water tank 221 , so that the bottom wall of the water tank 221 can be cleaned by the flexible piece 2222 at the bottom when the cleaning structure 222 rotates.

Those skilled in the art can understand that by setting the cleaning structure 222 to be rotatable relative to the water tank 221, and setting the cleaning ribs 2221 on the top of the cleaning structure 222 and the flexible piece 2222 at the bottom of the cleaning structure 222, the cleaning ribs 2221 It can abut against and scrape with the mopping piece 12 of the cleaning robot, thereby cleaning the mopping piece 12 of the cleaning robot. At the same time, when the cleaning structure 222 rotates, the flexible piece 2222 at the bottom can be used to scrape the bottom wall of the water tank 221 , so as to scrape off the dirt adhering to the water tank 221, and cooperate with the flushing water flow sprayed by the water spray structure to help improve the cleaning effect of the water tank 221.

It should be noted that the flexible member 2222 can also be configured as a flexible cleaning member such as a brush. In addition, it is also possible to provide both a scraper-type flexible member and a brush-type flexible member.

3 to 6, further, a ratchet structure is provided between the cleaning structure 222 and the water tank 221. Specifically, the pivot shaft 2223 of the cleaning structure 222 is provided with a ratchet 31, and the water tank 221 is provided with a pawl 32. Refer to 6, the ratchet wheel 31 can rotate clockwise, but it cannot rotate due to the restriction of the ratchet 32 when rotating counterclockwise, that is to say, the cleaning structure 222 can only rotate in one direction, and the rotation in another direction will Locked by ratchet mechanism. Therefore, when the cleaning robot docks with the base station, the mopping member 12 abuts against the cleaning ribs 2221. , but because of the existence of the ratchet structure, the ratchet 31 is limited by the pawl 32, that is, the pivot shaft 2223 of the cleaning structure 222 is locked, so the mopping member 12 cannot drive the cleaning structure 222 to rotate, and the rotating mopping member 12 and the fixed The cleaning ribs 2221 are relatively movable, thereby scraping the mopping member 12; if the cleaning robot drives the mopping member 12 to rotate in the second direction (opposite to the first direction, as shown in FIG. 6, the mopping member 12 is pressed Rotation in the first direction will drive the pivot shaft 2223 of the cleaning structure 222 to rotate counterclockwise, then the rotation of the mopping member 12 in the second direction will drive the pivot shaft 2223 of the cleaning structure 222 to rotate clockwise), and the rotating mopping part 12 can use The friction between the cleaning ribs 2221 drives the entire cleaning structure 222 to rotate, so that the rotating cleaning structure 222 cleans the bottom wall of the water tank 221 by using the flexible part 2222 at the bottom.

Those skilled in the art can understand that, by setting a ratchet structure between the cleaning structure 222 and the water tank 221, when the mopping member 12 rotates in the first direction, the cleaning structure 222 cannot rotate, thereby realizing the cleaning of the mopping member 12. , and when the dragging member 12 rotates in the second direction, the cleaning structure 222 can rotate under the drive of the dragging member 12, so that the rotating flexible member 2222 can scrape the water tank 221, and the ratchet structure reduces the setting of the base station circuit , making the structure of the base station simpler.

It should be noted that the ratchet structure can also be replaced by a one-way rotation structure such as a one-way bearing. In addition, one mop 12 may correspond to one larger cleaning structure 222 , or one mop 12 may correspond to multiple (such as 2, 3, etc.) smaller cleaning structures 222 .

1 to 6, the cleaning robot 1 can use the driving wheel 13 to self-move on the surface to be cleaned. During the self-movement process, the rotating mopping member 12 wipes the surface to be cleaned, and the suction port 14 sucks the surface to be cleaned. Dirt on the surface. When the mop 12 needs to be cleaned, the cleaning robot 1 can find the location of the base station 2 by itself, and dock with the base station 2 . After the cleaning robot 1 is docked with the base station 2, the mopping member 12 enters the water tank 221, and the mopping member 12 abuts against the cleaning ribs 2221 on the top of the cleaning structure 222. At this time, the cleaning robot 1 drives the mopping member 12 toward the first direction rotation, the cleaning structure 222 is locked by the ratchet structure, and the rotating mopping member 12 can use the scraping between the fixed cleaning ribs 2221 to perform self-cleaning. The cleaning solution is delivered to the middle of the tank 221 to improve the cleaning effect of the mopping part 12, and then the sewage generated by cleaning can be drawn into the sewage tank 25 by the sewage pump and stored. After the mopping member 12 rotates in the first direction for a period of time, the cleaning robot 1 then drives the mopping member 12 to rotate in the second direction, so that the cleaning structure 222 rotates under the drive of the mopping member 12, and the rotating cleaning structure 222 utilizes the bottom The flexible part 2222 cleans the bottom wall of the water tank 221. At the same time, the water spray structure can transport the cleaning liquid in the clean water tank 23 to the water tank 221 through the water nozzle 24. On the one hand, the flexible part 2222 cleans the water tank 221 on the bottom wall On the other hand, the flushing water flow sprayed by the water spout 24 washes away the dirt on the water tank 221, and the flushing water flow sprayed by the water spout 24 carries the dirt removed by the edge of the water tank 221 It flows to the water suction port 26 in the central area, and the drainage structure draws the dirty liquid into the sewage tank 25 through the water suction port 26, so as to realize the cleaning of the water tank 221. Alternatively, when the water tank 221 needs to be cleaned, the user directly turns on the water spray structure to rinse the water tank 221 . Or, when the water tank 221 needs to be cleaned, the user actively calls the cleaning robot 1 back to the base station 2, and then makes the cleaning robot 1 drive the cleaning structure 222 to rotate, so that the water spray structure cooperates with the flexible member 2222 to clean the water tank 221.

Those skilled in the art can understand that by arranging a water spray structure and a drainage structure at the base station 2, and making the water spray structure use a plurality of water spray ports arranged in the circumferential direction of the water tank 221 to spray flushing water from the edge of the water tank 221 to the central area, The flushing water flow sprayed by the water spray structure can wash the bottom wall of the water tank 221 from the edge of the water tank 221 to the center of the water tank 221, and then wash down the dirt remaining in the water tank 221, and the flushing water flow carrying the dirt can be discharged by the drainage structure Drain away, so as to realize the cleaning of the water tank 221, reduce the dirt in the water tank 221, prevent the water tank 221 from producing peculiar smell, at the same time, reduce the cleaning work of the user, and improve the user experience.

Further, by setting a rotatable cleaning structure 222 in the water tank 221, and setting a ratchet structure between the cleaning structure 222 and the water tank 221, when the mopping member 12 rotates in the first direction, the cleaning structure 222 cannot rotate, thereby realizing To clean the mopping part 12, when the mopping part 12 rotates in the second direction, the cleaning structure 222 can rotate under the drive of the mopping part 12, so that the rotating flexible part 2222 scrapes the water tank 221, thereby On the basis of cleaning the mopping member 12 of the cleaning robot 1, the flexible member 2222 at the bottom can be used to scrape the bottom wall of the water tank 221 when the cleaning structure 222 rotates, thereby scraping the dirt attached to the water tank 221 Next, the water tank 221 is cleaned with the flushing water sprayed by the water spray structure, which improves the cleaning effect of the water tank 221, reduces the cleaning work of the user, and improves the user experience. Moreover, the setting of the circuit of the base station 2 is reduced, so that the structure of the base station 2 is simpler.

The second embodiment of the application:

Although not shown in the figure, the difference from the first embodiment is that the water spray structure of this embodiment includes water spray pipes arranged along the circumference of the water tank, and water spray ports are arranged at intervals on the side of the water spray pipes facing the center of the water tank , the delivery pump transports the cleaning liquid in the clear water to the water spray pipe, and the cleaning liquid flows in the water spray pipe and is sprayed into the water tank from the water spray port.

The third embodiment of the present application:

Although not shown in the figure, unlike the first embodiment and the second embodiment, the base station of this embodiment is provided with a motor for driving the cleaning structure to rotate, so that it does not need to be driven by the mopping member to rotate. When cleaning the mopping piece, the mopping piece can rotate and the motor of the cleaning structure does not work, and the rotating mopping piece can use the scraping between the fixed cleaning ribs to perform self-cleaning; it can also be a cleaning structure When the mopping part is rotated without rotation, the fixed mopping part can use the scraping between the rotating cleaning ribs to perform self-cleaning. In addition, even if the cleaning robot does not return to the base station, the flexible member can be driven to clean the sink by turning on the drive motor.

Those skilled in the art can understand that by arranging a motor that drives the cleaning structure to rotate, the strength of the cleaning structure's rotation can be increased, thereby improving the scraping effect on the cleaning robot's mopping piece, and improving the scraping of the flexible piece on the bottom wall of the tank Effect.

It should be noted that the cleaning ribs and the flexible parts of this embodiment can be of split structure, the cleaning ribs are fixed, and only the flexible parts can be driven by the motor to rotate, so that when the mopping parts of the cleaning robot are rotated and cleaned, the flexible The parts can also be rotated simultaneously. In addition, when the water tank needs to be cleaned, the user can directly turn on the water spray structure and the motor that drives the flexible member to rotate to flush the water tank.

In addition, different from the first embodiment, under the condition that the cleaning structure can be driven by its own motor, the mopping part of this embodiment can also be a flat drag mopping part fixed on the cleaning robot, that is to say , only the rotating cleaning tendons can be used to clean the mopping parts.

The fourth embodiment of the present application:

Although not shown in the figure, but different from the first embodiment, the second embodiment and the third embodiment, the drainage structure of this embodiment may not have a sewage tank, but directly connect the water tank to the outside through the sewage pipe. The sewage pipe (such as the sewer in the home) is connected, that is, the sewage in the sink is directly discharged to the outside world.

The fifth embodiment of the present application:

Although not shown in the figure, the difference from the previous embodiment is that this embodiment includes a cleaning tank and a water tank arranged at the bottom of the cleaning tank, the bottom wall of the cleaning tank is provided with a water leakage hole, and the cleaning structure is arranged in the cleaning tank so as to be located at the bottom of the cleaning tank. Above the water tank, the mopping parts are cleaned in the cleaning tank, and the sewage generated by cleaning the mopping parts can fall into the water tank through the leak hole. Flush the sink by spraying flushing water into the sink.

It should be noted that, in this embodiment, a plurality of water spray ports can be arranged in the circumferential direction of the cleaning tank and the water tank, so as to flush the cleaning tank and the water tank.

In addition, the cleaning structure of this embodiment can be provided with two flexible parts on the pivot shaft, one is in contact with the bottom wall of the cleaning tank, and the other is in contact with the bottom wall of the sewage tank, and the two flexible parts can rotate together under the drive of the pivot shaft, thereby Simultaneously clean the sink and sewage tank.

So far, the technical solutions of the present application have been described in conjunction with the foregoing embodiments, but those skilled in the art can easily understand that the protection scope of the present application is not limited to these specific embodiments. Without departing from the technical principles of the present application, those skilled in the art can split and combine the technical solutions in the above-mentioned embodiments, and can also make equivalent changes or replacements to the relevant technical features. Any changes, equivalent replacements, improvements, etc. made within the concept and/or technical principles will fall within the protection scope of this application.

Claims (10)

1. A self-cleaning base station, comprising a water tank, and a cleaning structure for cleaning the mopping parts of the cleaning robot, the cleaning structure is arranged in the water tank or above the water tank, it is characterized in that the The base station also includes: A water spray structure, used for spraying the flushing water flow from the edge to the central area to the bottom wall of the tank; The drainage structure is used for draining the water after flushing the water tank from the water tank. 2 . The self-cleaning base station according to claim 1 , wherein the water spray structure comprises a plurality of water spray ports, and the multiple water spray ports are distributed along the circumference of the water tank. 3 . 3. The self-cleaning base station according to claim 1, wherein the water spray structure includes water spray pipes arranged along the circumference of the water tank, and the water spray pipes are arranged at intervals on one side facing the center of the water tank There are water spouts. 4. The self-cleaning base station according to any one of claims 1-3, characterized in that the drainage structure includes a sewage tank, a water pump and a sewage pipe connected in sequence, and the water suction port of the sewage pipe is arranged at At the central area of the water tank, the water pump discharges the water after flushing the water tank from the water tank to the sewage tank through the sewage pipe. 5 . The self-cleaning base station according to claim 4 , wherein the height of the bottom wall of the sink gradually decreases from the edge to the central area. 6. The self-cleaning base station according to any one of claims 1-3, characterized in that, the cleaning structure is rotated relative to the sink, the cleaning structure includes cleaning ribs, and the top of the cleaning ribs It is used to scrape the dirt on the mopping member; the bottom of the cleaning structure is provided with a flexible piece in contact with the bottom wall of the tank, which is used to clean the tank when the cleaning structure rotates relative to the tank . 7. The self-cleaning base station according to claim 6, characterized in that, the base station is also provided with a motor that drives the rotation of the cleaning structure to drive the flexible member to rotate to clean the water tank and/or drive the The cleaning ribs rotate and scrape the mop. 8. The self-cleaning base station according to claim 6, characterized in that, the cleaning structure is connected to the sink through a one-way rotating structure, so that the cleaning robot drives the mopping member along the first direction In the rotating state, the cleaning structure is in a non-rotating state to scrape the mopping member, and the cleaning robot drives the mopping member to rotate in the second direction to drive the flexible member of the cleaning structure to rotate for cleaning The sink. 9. The self-cleaning base station according to claim 6, wherein the flexible member is a flexible scraper or a brush. 10. A cleaning system, comprising a cleaning robot provided with a mopping member, and the self-cleaning base station according to any one of claims 1-9.

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