CN112006618B - Cleaning station of cleaning robot - Google Patents

Abstract

The cleaning robot of the present invention has a cleaning station, which is independently arranged relative to the cleaning robot, and is at least used for cleaning the rotary drag part used for mopping the floor on the cleaning robot; the floor is mopped and cleaned by arranging the rotary drag part, which is located at the bottom of the cleaning robot and is arranged to be rotatable and rollable relative to the floor for mopping and cleaning, and when the rotary drag part and the floor are in contact with each other, the contacting parts form a planar structure; and the rotary drag part itself can be used to realize automatic cleaning of the rotary drag part when the cleaning robot is located on the cleaning station; and the clean water tank can automatically supply water to the rotary drag part, and the sewage tank can automatically collect sewage and garbage after cleaning the rotary drag part, and the water storage tank on the cleaning robot can be automatically filled with water, so that the cleaning robot can automatically complete mopping and cleaning, cleaning the rotary drag part and automatic water filling without more participation of the user, and the mopping and cleaning effect is better.

Description

A cleaning station for a cleaning robot

Technical Field

The invention relates to the cleaning field of an intelligent cleaning robot, and in particular to a cleaning station of the cleaning robot.

Background technique

Existing cleaning robots are mainly used for vacuuming and mopping indoor floors. Generally, a dust box is provided inside the cleaning robot to collect garbage sucked during vacuuming, and a water tank and a mop are provided to supply water to the mop to mop the floor. Although the cleaning robot can automatically walk indoors to vacuum and mop the floor, there are still many problems, the specific problems are as follows:

1. The mop on the existing cleaning robot is easy to get dirty during the mopping process. After the mop gets dirty, it cannot be cleaned in time, resulting in poor mopping effect and serious secondary pollution. Finally, the user needs to manually remove the mop for manual cleaning. Because the mop is dirty, it is difficult for users to accept the method of manually cleaning the mop, resulting in extremely poor experience and low user acceptance;

2. Due to the limitation of the overall structure, the existing cleaning robot has a limited capacity of the water tank. After mopping the floor for a period of time, the water tank is empty and cannot be used for mopping. At this time, the user needs to manually remove the water tank to add water, which is extremely inconvenient to use. In addition, there is a problem that the user cannot add water in time. The cleaning robot continues to mop the floor when there is no water in the water tank, making the floor dirtier and dirtier, and the experience effect is extremely poor.

In summary, the existing cleaning robots are not intelligent enough as a whole, and users are required to manually participate in processing dust box garbage, cleaning filters, washing mops, adding water to water tanks, etc., which is inconvenient for users to use and the experience is poor. Although the cleaning robot replaces part of the user's cleaning work, it still cannot completely free the user's hands and requires excessive user participation.

Summary of the invention

The present invention aims to solve one of the technical problems in the above-mentioned related art at least to a certain extent.

To this end, the purpose of the present invention is to provide a cleaning station for a cleaning robot, which mainly solves the problems of poor mopping effect of existing cleaning robots and the need for users to manually clean the mop and add water to the water tank.

An embodiment of the present invention provides a cleaning station of a cleaning robot, which is independently arranged relative to the cleaning robot, and is at least used to clean a rotary drag part used for mopping the floor on the cleaning robot; the rotary drag part is located at the bottom of the cleaning robot, and is arranged to be able to rotate and roll relative to the ground to perform mopping cleaning, and when the rotary drag part and the ground are in contact with each other, the contacting part forms a planar structure; the cleaning station also includes a sewage tank, which is used to collect sewage after cleaning the rotary drag part; the cleaning station also includes a clean water tank, which is at least used to supply water to the rotary drag part to clean the rotary drag part; a cleaning trough is arranged on the cleaning station, and the cleaning trough is used to hold water and place the rotary drag part, and when the rotary drag part rotates and rolls in the cleaning trough, dirt and garbage on the rotary drag part can be separated into water; the cleaning station also includes a first power module, which is connected to the sewage tank, and the sewage and/or garbage in the cleaning trough can be transferred to the sewage tank by the first power module for collection.

In the aforementioned cleaning station of a cleaning robot, the first power module is connected to the cleaning tank, and the first power module at least includes a water outlet; and/or the first power module also includes an airflow generator.

The aforementioned cleaning station of a cleaning robot comprises a workbench, which is used to support at least a part of the cleaning robot; the workbench comprises at least one platform, and the cleaning trough is located on the platform; or the workbench comprises at least one inclined platform, one end of which is configured to be a structure extending obliquely downward to the ground.

In the aforementioned cleaning station of a cleaning robot, a cleaning part is arranged in the cleaning tank, the cleaning part contacts the rotary dragging member, and the cleaning part is arranged as an independent detachable structure or as a part of the cleaning tank.

In the aforementioned cleaning station of a cleaning robot, the cleaning portion is configured as a convex strip or a convex point or a rolling brush structure; or a cleaning portion is disposed on the upper portion of the cleaning tank facing the spinning member and forming a closing structure, and the cleaning portion contacts the spinning member so that the cleaning portion scrapes the dirt and garbage on the spinning member and separates them into water; or a groove is disposed in the cleaning tank and the position where the groove intersects with the inner surface of the cleaning tank is formed to form the cleaning portion, and the cleaning portion contacts the spinning member to form a scraping structure for the spinning member.

In the aforementioned cleaning station of a cleaning robot, a water retaining part is arranged between the cleaning robot and the cleaning tank, and the water retaining part enables the bottom of the cleaning robot and the upper part of the cleaning tank to form a relatively closed structure and covers the rotary drag part in the water retaining part.

In the aforementioned cleaning station of a cleaning robot, the cleaning tank is provided with a cleaning area and a dirt collecting area, the cleaning area is placed with the rotary drag component, the dirt collecting area collects sewage and/or garbage, and the cleaning area is arranged to be connected with the dirt collecting area, the dirt collecting area is connected with the sewage tank so that the sewage and/or garbage in the dirt collecting area can be transferred to the sewage tank by the first power module for collection.

In the aforementioned cleaning station of a cleaning robot, the clean water tank is connected to the cleaning tank by arranging a first power mechanism so that the clean water tank supplies water to the cleaning tank and/or the rotary drag member.

The cleaning station of the aforementioned cleaning robot is provided with a water tank for supplying water to the spinning member, the water tank is located on one side of the spinning member in the horizontal direction or on one side of the vertical direction, and the water in the water tank flows to the spinning member by gravity; or a second power mechanism is provided on the water tank so that the water in the water tank supplies water to the spinning member through the second power mechanism.

The aforementioned cleaning station of a cleaning robot further comprises a water adding mechanism, and the water adding mechanism is used to allow the clean water tank to add water to the water storage tank.

In the aforementioned cleaning station of a cleaning robot, the water adding mechanism includes a third power mechanism and a water adding part. The third power mechanism enables the clean water tank to be connected with the water adding part. A water inlet part is provided on the water storage tank. The water adding part is connected to the water inlet part for water supply.

In the aforementioned cleaning station of a cleaning robot, the water inlet is located on the side or top surface of the water storage tank, and the water adding part is located corresponding to the position of the water inlet so that the water inlet and the water adding part are connected and communicated.

In the aforementioned cleaning station of a cleaning robot, the water adding part is configured as a retractable structure, and when the cleaning robot is located on the cleaning station, the water adding part is connected to and communicated with the water inlet part.

In the aforementioned cleaning station of a cleaning robot, a fourth power mechanism is provided between the water storage tank and the cleaning tank, and the fourth power mechanism is used to transport the water in the cleaning tank to the water storage tank.

In the aforementioned cleaning station of a cleaning robot, the fourth power mechanism is located on the water tank, a contact portion is provided at one end of the fourth power mechanism, and when the fourth power mechanism is working, the fourth power mechanism is communicated with the cleaning tank.

In the aforementioned cleaning station of a cleaning robot, the contact portion is configured as a retractable structure, and when the rotary drag member is located in the cleaning tank, the contact portion is located in the cleaning tank and below the water surface.

The aforementioned cleaning station of a cleaning robot, the cleaning robot also includes a dust box, a dust suction port is provided at the bottom of the cleaning robot, the dust suction port sucks the garbage on the ground into the dust box, and the dust suction port is located at the front side of the rotary drag part.

The aforementioned cleaning station of a cleaning robot, wherein the cleaning robot is provided with a first electrode sheet, and the cleaning station is provided with a second electrode sheet, and the first electrode sheet and the second electrode sheet are docked and fitted together to charge the cleaning robot; or, a sterilization module for sterilization is provided in the dust box and/or the sewage tank.

Compared with the prior art, the present invention has the following beneficial effects:

The scheme is arranged to use a first power module which can be a water discharger or an airflow generator to absorb sewage or garbage after cleaning the rotary mop, which is beneficial to the suction and treatment of sewage or garbage in the cleaning tank. Because the rotary mop is covered with dirt and garbage after mopping the floor, there is a mixture of sewage and garbage in the cleaning tank after cleaning the rotary mop. A general drainage pump cannot suck out the garbage and is easily blocked. In addition, the drainage pump only sucks out sewage and some smaller particles due to the lack of airflow suction, and the larger garbage is left in the cleaning tank and cannot be cleaned. The scheme can use an airflow generator to realize centralized suction and treatment of sewage and garbage, and the cleaning effect is good.

The rotary drag part of the present solution is arranged as a movable structure, specifically a structure that rotates and rolls relative to the ground. When the cleaning robot is mopping the floor, the rotary drag part moves to achieve better mopping. The friction between the rotary drag part and the ground is large and the area is large, so a good mopping effect is achieved. At the same time, by utilizing the motion structure of the rotary drag part, the rotary drag part can be automatically cleaned when the cleaning robot is located on the cleaning station. There is no need to set a power structure for cleaning the rotary drag part on the cleaning station. The overall structure is simple, the cost is lower, and the experience effect is good.

This solution provides a clean water tank, which provides water for cleaning the spin-drag parts. The water in the clean water tank enters the cleaning tank, and the spin-drag parts self-move in the cleaning tank to achieve cleaning of the spin-drag parts. The spin-drag parts can be cleaned multiple times with good cleaning effect, and users do not need to manually disassemble the spin-drag parts for cleaning.

The cleaning station of this solution is provided with a sewage tank, which can collect sewage and garbage after cleaning the rotary drag parts. Based on the automatic cleaning of the rotary drag parts, the user can dump the sewage and garbage in the sewage tank regularly, which is convenient to use and has a good experience effect.

The present solution is provided with a water adding mechanism, which can timely inject the water in the clean water tank into the water storage tank of the cleaning robot. When the cleaning robot is located on the cleaning station, the water storage tank is automatically filled with water, and the user does not need to manually disassemble the water storage tank for filling water. The cleaning robot can be set to return to the cleaning station for filling water at a fixed or regular interval, thereby eliminating the problem of the existing cleaning robot continuing to mop the floor when there is no water in the water tank, causing secondary contamination of the floor.

This solution provides a sterilization device so that the sewage tank and dust box will not have the problem of stinking if they are not treated for a long time. Even if the user does not clean the dust box and sewage tank for a long time, it will not affect the indoor environment, and the experience effect is better.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the sewage tank of the present invention sucking sewage and garbage through airflow;

FIG2 is a schematic diagram of the sewage tank of the present solution pumping out sewage and garbage through the water outlet;

FIG3 is a schematic diagram of the sewage tank of the present solution sucking and pumping sewage and garbage through the water outlet and the airflow generator;

FIG4 is a schematic diagram of a water retaining portion provided between the cleaning tank and the cleaning robot of the present invention;

FIG5 is a schematic diagram of a cleaning tank in accordance with the present invention that is provided with a cleaning area and a dirt collection area;

FIG6 is a schematic diagram of a cleaning portion in a cleaning tank of the present invention configured as a closed structure;

FIG7 is a schematic diagram of a cleaning spin dragging member having a groove structure provided in a cleaning tank of the present invention;

FIG8 is a schematic diagram of a cleaning portion of the present invention configured as a convex point;

FIG9 is a schematic diagram of a cleaning portion of the present invention configured as a convex strip;

FIG10 is a schematic diagram of the clean water tank adding water to the cleaning tank of the present solution;

FIG11 is a schematic diagram of the cleaning robot of the present solution located on a workbench;

FIG12 is a partial enlarged schematic diagram of point D in FIG11;

FIG13 is a schematic diagram of a cleaning robot according to the present invention;

FIG14 is a schematic diagram of the clean water tank of the present solution adding water to the water storage tank through the top of the cleaning robot;

FIG15 is a schematic diagram of the clean water tank of the present solution adding water to the water storage tank through the side of the cleaning robot;

FIG16 is a schematic diagram of the water storage tank of the present solution being filled with water through the cleaning tank;

FIG17 is a partial enlarged schematic diagram of point A in FIG14;

FIG18 is a partial enlarged schematic diagram of point B in FIG15;

FIG19 is a partial enlarged schematic diagram of point C in FIG16;

FIG. 20 is a schematic diagram of a guide portion provided on the sewage tank of the present invention.

Figure markings: 1-cleaning station, 101-first power module, 1011-water outlet, 1012-air flow generator, 102-workbench, 1021-platform, 1022-inclined platform, 103-clean water tank, 1031-first power mechanism, 1032-water adding part, 1033-third power mechanism, 104-sewage tank, 1041-blocking and guiding part, 105-cleaning trough, 1051-cleaning part, 1052-cleaning area, 1053-dirt collecting area, 2-cleaning robot, 201-spinning and dragging part, 202-second power mechanism, 203-water blocking part, 204-water storage tank, 2041-water inlet part, 2042-contact part, 205-fourth power mechanism, 206-dust suction port.

Detailed ways

In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments.

Embodiment: A cleaning station 1 of a cleaning robot 2 of the present invention is shown in Figures 1 to 20. The cleaning station 1 of this scheme can realize automatic recharging of the cleaning robot 2 and automatic cleaning of the rotary drag part 201 of the cleaning robot 2. During the automatic cleaning process, the clean water tank 103 automatically supplies water to the rotary drag part 201, the sewage tank 104 automatically collects sewage and garbage after cleaning the rotary drag part 201, and the water tank 204 on the cleaning robot 2 is automatically filled with water. The whole process realizes that the user only needs to clean the sewage tank 104 regularly or periodically, and regularly or periodically add water to the clean water tank 103. The cleaning robot 2 can automatically complete vacuuming and mopping of the indoor floor without the need for further participation of the user, and the mopping cleaning effect is better.

By setting a clean water tank 103 and a sewage tank 104, this solution can realize that the cleaning station 1 can automatically clean the rotary drag part 201 of the cleaning robot 2 and automatically collect the sewage and garbage after cleaning the rotary drag part 201, and at the same time, a water adding mechanism is set to realize the automatic water adding function of the water storage tank 204. A cleaning tank 105 is set on the cleaning station 1, and the cleaning tank 105 is used to clean the rotary drag part 201. The cleaning tank 105 is connected to the clean water tank 103 and the sewage tank 104 respectively to realize the supply of clean water and the transfer of sewage; wherein, by setting the first power module 101, it can be a water outlet 1011, or an airflow generator 1012, and the water outlet 1011 or the airflow generator 1012 is used to absorb the sewage and garbage in the cleaning tank 105 into the sewage tank 104 for collection, which has a simple structure and lower cost.

The cleaning robot 2 of the present scheme can automatically return to the cleaning station 1. The cleaning station 1 is provided with a guiding infrared signal, and the cleaning robot 2 is provided with a receiving infrared signal corresponding to the guiding infrared signal. The cleaning robot 2 can return to the cleaning station 1 by docking with the infrared signal; the guiding infrared signal on the cleaning station 1 covers a certain area in the room, and the control unit in the cleaning robot 2 first docks with the cleaning station 1 when the cleaning robot 2 is started and records the position of the cleaning station 1 in the room, and then the cleaning robot 2 walks in the room to perform vacuum cleaning or mopping cleaning; when the power of the cleaning robot 2 is lower than the preset power, or the rotary drag part 201 needs to be cleaned, the cleaning robot 2 walks back to the vicinity of the cleaning station 1 and completes accurate alignment through the guiding infrared signal, so that the cleaning robot 2 stops at a fixed position on the cleaning station 1; at the same time, a visual module or a laser module can be provided on the cleaning robot 2, and the visual module and the laser module can be used to further enhance the cleaning robot 2's ability to plan its walking route. This belongs to the prior art and will not be described in detail.

The cleaning robot 2 of the present scheme has the functions of vacuuming and mopping. The structure of the vacuuming function is mainly that a vacuum port 206 is arranged at the bottom of the cleaning robot 2, the vacuum port 206 is communicated with the dust box in the cleaning robot 2, a fan is arranged on one side of the dust box, the fan is connected to the dust box, a hepa is arranged between the fan and the dust box, the air inlet of the fan is located on one side of the dust box and on one side of the hepa, and the air outlet of the fan is connected to the bottom or side of the cleaning robot 2 through a pipe to realize outward exhaust, so that the garbage on the ground can be sucked into the dust box through the vacuum port 206 by the fan; the hepa realizes the separation between the airflow generated by the fan and the garbage, and the fan generates suction to realize the cleaning robot 2 to suck the garbage on the ground, thereby realizing the vacuuming cleaning function.

The dust suction port 206 of the present solution is located at the front side of the rotary drag component 201, so as to achieve the effect of vacuuming first and then mopping. The garbage on the ground is sucked into the dust box in advance, and then the ground is mopped to improve the cleaning effect of the cleaning robot 2 on the ground; and it can prevent the large garbage on the ground from being drawn into the rotary drag component 201 or causing the rotary drag component 201 to be stuck and unable to rotate, which is beneficial to improving the cleaning effect.

The cleaning station 1 of the present solution is used for the docking of the cleaning robot 2, and the cleaning station 1 includes a workbench 102, and the workbench 102 is used to support at least a part of the cleaning robot 2. The cleaning robot 2 docks on the cleaning station 1 and is located on the workbench 102; the workbench 102 in the present solution includes at least one platform 1021, and the platform 1021 is set to a planar structure, and the cleaning tank 105 is located on the platform 1021; the cleaning tank 105 can be set on the platform 1021 to facilitate the cleaning robot 2 to enter the cleaning station 1 and make the rotary drag part 201 located in the cleaning tank 105, so that the structure of the docking cleaning rotary drag part 201 is simpler and the docking is easier.

Optionally, the workbench 102 includes at least one inclined platform 1022, one end of which is configured to extend obliquely downward to the ground. In order to facilitate the cleaning robot 2 to walk onto the workbench 102, an inclined platform 1022 with an inclined surface structure is configured, which can make it easier for the cleaning robot 2 to enter the cleaning station 1 through the inclined platform 1022, thereby achieving a certain guiding walking effect.

A guide structure is provided on the workbench 102, which limits at least a part of the driving wheel at the bottom of the cleaning robot 2. The driving wheel is used for driving the cleaning robot 2 to walk. When the cleaning robot 2 is located on the workbench 102, the guide structure limits the driving wheel to prevent the cleaning robot 2 from sliding or deviating.

The specific structure of the mopping cleaning function of the present solution is that a rotary drag member 201 is mainly provided to mop the floor, the rotary drag member 201 is located at the bottom of the cleaning robot 2, and the rotary drag member 201 is provided with a structure that can move to mop the floor; the rotary drag member 201 rotates and rolls on the floor to mop the floor, mainly because the rotary drag member 201 is provided with a structure that can rotate and roll relative to the floor, and when the rotary drag member 201 and the floor are in contact with each other, the contacted part forms a plane structure, and the rotary drag member 201 contacts and presses a part of the floor to form a plane structure during the rolling process, thereby ensuring a single cleaning area and a sufficiently large friction between the rotary drag member 201 and the floor, and achieving a better mopping cleaning effect; the rotary drag member 201 is not tangent to the floor to increase the mopping cleaning area and friction, and the rotary drag member 201 is provided with a self-movable structure, so that there is a large friction between the rotary drag member 201 and the floor to mop the floor, and achieve a better mopping cleaning effect.

Optionally, when the rotary drag member 201 is configured to be rotatable and rollable relative to the ground, the rotary drag member 201 is configured to be a columnar structure, and the rotary drag member 201 is configured to include at least a soft and deformable structure; the rotary drag member 201 includes at least a first rotary drag member and/or a second rotary drag member, the first rotary drag member and the second rotary drag member are arranged in parallel, and the first rotary drag member and the second rotary drag member are both in contact with the ground and form a planar structure, and at least the first rotary drag member and the second rotary drag member are configured to interfere with each other so that the particulate garbage thereon is scraped off to the ground by mutual interference, which is beneficial to improving its ability to absorb dirt and garbage, prolonging the cleaning time of mopping the floor and achieving a better mopping effect; when the cleaning robot 2 walks on the ground When mopping the floor for cleaning, the first rotary member and the second rotary member are arranged to rotate in the same or opposite directions to achieve a better cleaning effect; at the same time, when the first rotary member and the second rotary member are located in the cleaning tank 105 for cleaning, when a part of the first rotary member or the second rotary member is submerged in water, the rotation direction of the first rotary member or the second rotary member is at least opposite to the rotation direction of the first rotary member or the second rotary member when the first rotary member or the second rotary member is separated from the water; during the cleaning process, it is more conducive to the first rotary member or the second rotary member to spin dry water stains after cleaning, and it can ensure that the first rotary member or the second rotary member remains slightly wet after cleaning, and there will be no problem of dripping water when leaving the cleaning station 1.

In particular, in this solution, the rotation and rolling direction of the rotary drag member 201 when it is located on the ground for mopping and cleaning is opposite to the rotation and rolling direction of the rotary drag member 201 when it is located in the cleaning tank 105 for cleaning; during the mopping and cleaning process, the rotary drag member 201 rotates and rolls in contact with the ground in the same direction for cleaning, resulting in the surface of the rotary drag member 201 being pressed against the ground to form a pressure film. At this time, when the pressure film is formed, the mopping and cleaning effect is poor, and the rotary drag member 201 needs to be cleaned. By setting the rotation and rolling direction of the rotary drag member 201 when it is located in the cleaning tank 105 to be opposite to the rotation and rolling direction of the rotary drag member 201 when it is located on the ground for mopping and cleaning, the pressure film can be destroyed during the cleaning process of the rotary drag member 201 in the cleaning tank 105, thereby making the pressure film disappear, completing the automatic cleaning of the rotary drag member 201, and the cleaning effect is good, the rotary drag member 201 can be deeply cleaned, and the dirt and garbage in the rotary drag member 201 can be better cleaned out.

Specifically, a hair planting layer is arranged on the outside of the rotary drag part 201, and the hair planting layer is arranged as a soft structure.

The cleaning station 1 of the present solution is an independently arranged structure relative to the cleaning robot 2, that is, the cleaning robot 2 is an independent part, and the cleaning station 1 is another independent part. The cleaning robot 2 can return to the cleaning station 1 to clean the rotary drag part 201, automatically add water, automatically suck dirt, etc.; specifically, the cleaning station 1 is at least used to clean the rotary drag part 201 used for mopping the floor on the cleaning robot 2; a first power module 101 is arranged in the cleaning station 1, which may include an airflow generator 1012, and the airflow generator 1012 is used to generate an airflow with suction force; the cleaning station 1 includes a sewage tank 104, which is used to collect sewage after cleaning the rotary drag part 201; the cleaning station 1 also includes a clean water tank 103, and the clean water tank 103 is at least used to supply water to the rotary drag part 201 to clean the rotary drag part 201; the user does not need to participate in the relevant cleaning work of the cleaning robot 2, thereby improving the experience effect.

The structure of the sewage tank 104 of the cleaning station 1 of the present solution for collecting sewage and garbage in the cleaning tank 105 is that the cleaning station 1 also includes a first power module 101, and the first power module 101 is connected to the sewage tank 104. The first power module 101 can absorb the sewage and garbage in the cleaning tank 105 into the sewage tank 104 for collection. The first power module 101 is connected to the cleaning tank 105, and the sewage and/or garbage in the cleaning tank 105 can be transferred to the sewage tank 104 by the first power module 101 for collection.

The first power module 101 of this solution at least includes a water outlet 1011; and/or the first power module 101 also includes an airflow generator 1012. The water outlet 1011 can be connected to the sewage tank 104 to pump the sewage and garbage in the cleaning tank 105 into the sewage tank 104 for collection; the water outlet 1011 can be set as a water pump or an electromagnetic pump; however, the water pump or electromagnetic pump cannot pump larger garbage, and larger garbage entering the pump is prone to blockage. Therefore, the solution can also be provided with an airflow generator 1012 to suck the sewage and garbage in the cleaning tank 105 into the sewage tank 104; the airflow generated by the airflow generator 1012 can pump the cleaning tank 105 into the sewage tank 104. The sewage and larger garbage in the cleaning tank 105 can be sucked into the sewage tank 104, there is no problem of easy clogging, and the collection effect is better; optionally, the present scheme can also simultaneously set a water outlet 1011 and an airflow generator 1012 respectively connected to the sewage tank 104, the sewage and smaller garbage in the cleaning tank 105 can be first pumped into the sewage tank 104 by the water outlet 1011, and then the airflow generator 1012 is used to absorb larger garbage or concentrated sewage into the sewage tank 104, which can achieve a double effect and a better collection effect on sewage and garbage.

The specific structure is that when the first power module 101 includes an airflow generator 1012, the airflow generator 1012 is connected to the sewage tank 104, and the sewage tank 104 is connected to the cleaning tank 105. When the airflow generator 1012 is working, the sewage and garbage in the cleaning tank 105 can be sucked into the sewage tank 104 for collection by generating an airflow with suction force, especially for larger particle garbage in the cleaning tank 105. At this time, it is easier to suck the larger garbage into the sewage tank 104 by using the airflow generator 1012. When the first power module 101 includes a water outlet 1011, the water outlet 1011 can be used to pump the sewage in the cleaning tank 105 into the sewage tank 104 for cleaning, and the sewage and smaller garbage can be pumped into the sewage tank 104; this solution can simultaneously set the airflow generator 1012 and the water outlet 1011, the water outlet 1011 is used to pump the sewage in the upper part of the cleaning tank 105, and the airflow generator 1012 is used to absorb the garbage in the lower part of the cleaning tank 105, so as to achieve the effect of thoroughly cleaning and collecting the sewage and garbage in the cleaning tank 105.

Optionally, the position where the airflow generator 1012 is connected to the sewage tank 104 is located above the position where the cleaning tank 105 is connected to the sewage tank 104, so as to prevent part of the sewage and garbage from entering the airflow generator 1012 during the process of the airflow generator 1012 absorbing the sewage and garbage in the cleaning tank 105, so that the sewage and garbage directly fall into the sewage tank 104 and are collected; at the same time, the cleaning tank 105 is provided with a blocking portion 1041 on one side of the position where it is connected to the sewage tank 104, and the blocking portion 1041 plays a role of blocking and guiding. When the sewage and garbage in the cleaning tank 105 enter the sewage tank 104, the sewage and garbage are sprayed toward the blocking portion 1041, and under the action of the blocking portion 1041, the sewage and garbage fall downward into the lower part of the sewage tank 104, and the sewage and garbage are not directly sprayed toward the airflow generator 1012, so as to prevent the sewage and garbage from entering the airflow generator 1012 and damaging the airflow generator 1012; it plays a protective role and is also conducive to guiding the collection of sewage and garbage.

The cleaning station 1 of this solution is provided with a cleaning tank 105, which is used to hold water and place the spin-drag member 201. When the cleaning robot 2 is located on the cleaning station 1, the spin-drag member 201 is located in the cleaning tank 105. Clean water is added to the cleaning tank 105 through the clean water tank 103, and the spin-drag member 201 can be cleaned at this time. After the cleaning is completed, the sewage and garbage in the cleaning tank 105 are transferred to the sewage tank 104 for collection. The cleaning tank 105 is provided with a cleaning part 1051, which contacts the spin-drag member 201. When the spin-drag member 201 moves, the dirt and garbage on the spin-drag member 201 can be separated into the water. The spin-drag member 201 scrapes against the cleaning part 1051, so that the cleaning part 1051 separates the dirt and garbage on the spin-drag member 201 into the water to form sewage and garbage, and the spin-drag member 201 is cleaned.

Specifically, the structure of the cleaning part 1051 is that the cleaning part 1051 is configured as a convex strip or a convex point or a roller brush structure. The cleaning part 1051 can be configured as a raised strip structure, or a convex point structure, or a roller brush structure. The roller brush is provided with brush strips and bristles. The roller brush is installed in the cleaning tank 105 and is configured as a rotatable structure. The rotary drag part 201 can drive the roller brush to rotate during rotation and achieve a scraping and cleaning effect on the rotary drag part 201, thereby achieving a contact scraping and cleaning effect of the cleaning part 1051 on the rotary drag part 201.

Optionally, the cleaning portion 1051 is configured as an independent detachable structure or as a part of the cleaning tank 105; the cleaning portion 1051 can be configured as an independent structure relative to the cleaning tank 105, and can be configured to be detachably installed in the cleaning tank 105; the cleaning portion 1051 can also be configured as a part of the cleaning tank 105, such as a raised cleaning portion 1051 is provided on the inner surface of the cleaning tank 105, and it is only necessary to realize that the rotary drag member 201 can contact the cleaning portion 1051 to achieve the scraping effect.

Optionally, when the rotary drag member 201 is set to a columnar structure, the rotary drag member 201 can roll on the ground to achieve mopping cleaning. In order to achieve cleaning of the rotary drag member 201, the cleaning groove 105 is set to a corresponding columnar structure or a square structure to accommodate the rotary drag member 201, and a plurality of staggered cleaning portions 1051 are set in the cleaning groove 105. The cleaning portions 1051 are set to convex points, which can achieve an all-round scraping and cleaning effect on the rotary drag member 201, which is beneficial to improving the efficiency of cleaning the rotary drag member 201 and achieving a better cleaning effect.

Optionally, the structure of the cleaning portion 1051 can also be that a cleaning portion 1051 is provided on the upper part of the cleaning tank 105 towards the spinning member 201 and forming a closing structure, and the cleaning portion 1051 contacts the spinning member 201 so that the cleaning portion 1051 scrapes the dirt and garbage on the spinning member 201 and separates them into the water; the cleaning portion 1051 with a closing structure can not only scrape and clean the spinning member 201, but also form a certain closed structure with the spinning member 201 to achieve a water-blocking effect. When the spinning member 201 generates water throwing during movement, the thrown water is blocked by the cleaning portion 1051 with a closing structure and falls back into the cleaning tank 105, preventing the sewage from being thrown out and splashing outside the cleaning tank 105, thereby achieving a better cleaning effect and anti-water throwing effect.

Optionally, a groove is provided in the cleaning tank 105, and the position where the groove intersects with the inner surface of the cleaning tank 105 is formed to form the cleaning portion 1051, and the cleaning portion 1051 is in contact with the spin-drag member 201 to form a scraping structure for the spin-drag member 201; the groove structure can enable a part of the spin-drag member 201 to be located in the groove, and the spin-drag member 201 scrapes the cleaning portion 1051 during the movement, so that the garbage moves downward into the groove, thereby achieving the accumulation of garbage, and at the same time making it more convenient to transfer the garbage to the sewage tank 104 in a concentrated manner.

In order to facilitate the transfer of sewage and garbage in the cleaning tank 105 to the sewage tank 104 and achieve a better cleaning effect on the rotary drag member 201, the present solution is provided with a cleaning area 1052 and a dirt collecting area 1053 in the cleaning tank 105, the cleaning area 1052 is used to place the rotary drag member 201, the rotary drag member 201 is located in the cleaning area 1052 for cleaning, the dirt collecting area 1053 collects sewage and/or garbage, the dirt collecting area 1053 is provided with a box structure and the cleaning area 1052 is provided to be connected with the dirt collecting area 1053, the dirt collecting area 1053 is connected with the sewage tank 104 so that the sewage and/or garbage in the dirt collecting area 1053 can be sucked into the sewage tank 104 by the airflow provided by the airflow generator 1012 and collected; mainly, the clean water tank 103 is connected with the cleaning area 1052, and the clean water in the clean water tank 103 is connected. The cleaning tank 1052 enters the cleaning area 1052, and forms a flushing effect on the cleaning area 1052 during the water adding process; the sewage tank 104 is connected with the sewage collecting area 1053, and the sewage in the sewage collecting area 1053 is transferred to the sewage tank 104. In the process of transferring the sewage, the garbage in the cleaning area 1052 enters the sewage collecting area 1053 with the flow of sewage, and finally all the garbage enters the sewage collecting area 1053. The clean water tank 103 flushes all the sewage and garbage in the cleaning area 1052 into the sewage collecting area 1053 during the process of adding water to the cleaning tank 105. Because the airflow generator 1012 absorbs the sewage and garbage in the sewage collecting area 1053 through the suction airflow, the box structure of the sewage collecting area 1053 is conducive to the concentration of the suction airflow, so that the suction airflow has a strong suction force on the sewage and garbage in the sewage collecting area 1053, and it is easy to be sucked into the sewage tank 104.

Optionally, the sewage collecting area 1053 is configured as a box structure, which forms a relatively closed structure on the cleaning tank 105, and a sewage hole is set between the cleaning area 1052 and the sewage collecting area 1053. The sewage and garbage in the cleaning area 1052 all enter the sewage collecting area 1053 through the sewage hole, which facilitates the airflow generator 1012 or the fourth power mechanism 205 to transfer and process the sewage and garbage.

When the airflow generator 1012 is used to absorb sewage and garbage in the cleaning tank 105, especially when absorbing garbage, if the cleaning tank 105 cannot form a relatively closed structure, the airflow of the suction force generated by the airflow generator 1012 will be relatively dispersed, and the sewage or garbage cannot be completely absorbed into the sewage tank 104. At this time, the sewage collection area 1053 is set as a box body structure, which can ensure that the airflow of the suction force generated by the airflow generator 1012 is concentrated to form a suction effect, and the airflow will not be dispersed, thereby achieving a better suction effect.

When the present solution uses the airflow generator 1012 to absorb sewage and garbage in the cleaning tank 105, especially when absorbing garbage, if the cleaning tank 105 cannot form a relatively closed structure, the airflow of the suction force generated by the airflow generator 1012 will be relatively dispersed, and the sewage or garbage cannot be completely absorbed into the sewage tank 104. At this time, the sewage collection area 1053 is set to a box structure, which can ensure that the airflow of the suction force generated by the airflow generator 1012 is concentrated to form a suction effect, and the airflow will not be dispersed, thereby achieving a better suction and collection effect.

The present solution uses an airflow generator 1012 to absorb sewage and garbage in the cleaning tank 105, which is more conducive to sucking larger garbage in the cleaning tank 105 into the sewage tank 104; at the same time, when the airflow generator 1012 absorbs sewage and garbage in the cleaning tank 105, it absorbs and extracts water on the rotary drag component 201, so that the rotary drag component 201 can maintain a certain wet state without the problem of dripping. After the rotary drag component 201 is cleaned, part of the water on the rotary drag component 201 is absorbed and separated by the airflow generator 1012, so that the rotary drag component 201 maintains a slightly wet state. In this way, the cleaning robot 2 will not contaminate the workbench 102 when leaving the cleaning station 1, and the problem of water on the rotary drag component 201 dripping onto the workbench 102 will not occur.

Preferably, the first power module 101 includes an airflow generator 1012 and a water outlet 1011, and both are connected to the sewage collecting area 1053. The water outlet 1011 is used to pump the sewage and smaller garbage in the sewage collecting area 1053 into the sewage tank 104, and the airflow generator 1012 is used to absorb the larger garbage or concentrated sewage in the sewage collecting area 1053 into the sewage tank 104, ensuring that the sewage and garbage in the sewage collecting area 1053 can all be transferred to the sewage tank 104.

In order to prevent the water in the cleaning tank 105 from being thrown out when the rotary drag member 201 rolls in the cleaning tank 105 for cleaning, and at the same time to enable the airflow generator 1012 to absorb the sewage and garbage in the cleaning tank 105 into the sewage tank 104, the present solution is provided with a water retaining portion 203 between the cleaning robot 2 and the cleaning tank 105, the water retaining portion 203 makes the bottom of the cleaning robot 2 and the upper part of the cleaning tank 105 form a relatively sealed structure and covers the rotary drag member 201 in the water retaining portion 203; the water retaining portion 203 covers the rotary drag member 201 inside, and when the rotary drag member 201 rolls, water will be thrown out. At this time, the thrown water is blocked by the water retaining portion 203 and falls back into the cleaning tank 105, preventing the water from splashing out of the cleaning tank 105 during the cleaning process; at the same time, when the cleaning tank After the sewage in 105 is transferred to the sewage tank 104, some larger garbage will remain in the cleaning tank 105. At this time, the airflow generator 1012 needs to form a relatively closed structure for the cleaning tank 105 to absorb this part of the larger garbage into the sewage tank 104, so that the airflow generator 1012 can absorb the larger garbage into the sewage tank 104 through suction; if the cleaning tank 105 cannot form a relatively closed structure, the airflow generator 1012 will not be able to absorb the larger garbage into the sewage tank 104; at the same time, the cleaning tank 105 only forms a relatively closed structure, not a completely closed structure, and a through hole can be set on the water retaining part 203, and the through hole can realize the passage of air between the cleaning tank 105 and the outside; the water retaining part 203 forms a structure surrounded on four sides, which can cover the rotary drag part 201 therein.

Optionally, the water retaining portion 203 is located at the bottom of the cleaning robot 2, and the water retaining portion 203 contacts the upper portion of the cleaning tank 105 to form a relatively closed structure therebetween; the water retaining portion 203 can also be arranged to extend downward and extend into the cleaning tank 105 to form a relatively closed structure between the side of the cleaning tank 105; the water retaining portion 203 can also be arranged to extend downward and cover a portion of the side of the cleaning tank 105 to form a relatively sealed structure; both of which can ensure that during the cleaning process of the rotary drag part 201, the problem of sewage being thrown out of the cleaning tank 105 will not occur.

In order to realize the vacuum cleaning function of the cleaning robot 2 that sucks up the garbage on the ground, a fan is mainly arranged in the cleaning robot 2, the fan is connected to the dust box, a filter is arranged between the fan and the dust box, the air inlet of the fan is located on one side of the dust box and on one side of the filter, the air outlet of the fan is connected to the bottom or side of the cleaning robot 2 through a pipe to realize outward exhaust, so that the garbage on the ground can be sucked into the dust box through the dust suction port 206 by the fan; the filter realizes the separation between the airflow generated by the fan and the garbage, thereby realizing the vacuum cleaning function of the cleaning robot 2; optionally, the filter is set to HEPA, which has the effect of separating the airflow and the garbage.

The structure of the clean water tank 103 of the present invention for adding water to the cleaning tank 105 is that the clean water tank 103 and the cleaning tank 105 are connected by setting a first power mechanism 1031 so that the clean water tank 103 supplies water to the cleaning tank 105 and/or the rotary drag member 201; the clean water tank 103 and the cleaning tank 105 are connected by the first power mechanism 1031, and the first power mechanism 1031 can connect the clean water tank 103 and the cleaning tank 105 through a pipeline. At this time, The first power mechanism 1031 can pump the water in the clean water tank 103 into the cleaning tank 105 so that a certain amount of water is contained in the cleaning tank 105. At this time, the spin-drag component 201 is located in the cleaning tank 105 and can be cleaned; or the water can be pumped and sprayed onto the spin-drag component 201. Instead of directly adding water to the cleaning tank 105, the water is sprayed onto the spin-drag component 201, and the sewage and garbage formed after cleaning enter the cleaning tank 105, so that the spray cleaning effect of the spin-drag component 201 can be achieved.

In order to achieve a better mopping cleaning effect of the cleaning robot 2 and keep the rotary drag part 201 moist, a water tank 204 can be provided in the cleaning robot 2, and the water tank 204 is used to supply water to the rotary drag part 201; the main structure is that the cleaning robot 2 is provided with a water tank 204 for supplying water to the rotary drag part 201, and the water tank 204 is located on one side of the rotary drag part 201 in the horizontal direction or on one side of the vertical direction, and the water in the water tank 204 flows to the rotary drag part 201 by gravity; the water tank 204 can be located on the rotary drag part 201 The left and right sides or the upper side of the drag piece 201 can supply water to the spinning drag piece 201 by water seepage under the action of gravity; a second power mechanism 202 can also be provided on the water storage tank 204 so that the water in the water storage tank 204 can supply water to the spinning drag piece 201 through the second power mechanism 202; the second power mechanism 202 can pump the water in the water storage tank 204 to the spinning drag piece 201 to wet the spinning drag piece 201. By providing the water storage tank 204, the spinning drag piece 201 can be kept moist, and a better mopping cleaning effect can be achieved.

This solution can realize automatic water addition to the water tank 204 of the cleaning robot 2. The user does not need to participate in adding water to the water tank 204. The user only needs to add water to the clean water tank 103 regularly or periodically. Adding water to the clean water tank 103 can be used to clean the spin-drag part 201, and can also be used to automatically add water to the water tank 204. There are two specific implementation methods.

One way is that the clean water tank 103 directly automatically adds water to the water storage tank 204, mainly that the cleaning station 1 also includes a water adding mechanism, and the water adding mechanism is used to make the clean water tank 103 add water to the water storage tank 204; the water adding mechanism includes a third power mechanism 1033 and a water adding part 1032, the water adding part 1032 is connected to the third power mechanism 1033 through a pipeline, and the third power mechanism 1033 is connected to the clean water tank 103 through a pipeline. When the third power mechanism 1033 is in a working state, the third power mechanism 1033 makes the clean water tank 103 and the water adding part 1 032 is connected, at this time, the third power mechanism 1033 can pump the clean water in the clean water tank 103 to the position of the water adding part 1032, and a water inlet part 2041 is correspondingly provided on the water storage tank 204, and the water adding part 1032 is connected with the water inlet part 2041 for water supply; when the cleaning robot 2 is located on the cleaning station 1, the water adding part 1032 and the water inlet part 2041 are connected and connected, and under the action of the third power mechanism 1033, the water in the clean water tank 103 enters the water storage tank 204 through the water adding part 1032 and the water inlet part 2041 to realize the process of adding water.

The water inlet part 2041 on the water tank 204 is connected with the water storage chamber in the water tank 204. The water inlet part 2041 is configured to be an openable and closable structure, mainly a water inlet hole is arranged on the water inlet part 2041, and a silicone component with a soft structure is arranged on the water inlet hole. When the water adding part 1032 is docked with the water inlet part 2041, the water adding part 1032 extends into the water inlet part 2041 and deforms the silicone component to open the water inlet hole. When the water adding part 1032 leaves the water inlet part 2041, the water inlet hole is closed under the elastic action of the silicone component itself, and the docking and communication between the water adding part 1032 and the water inlet part 2041 can be achieved.

The docking structural position of the water adding part 1032 and the water inlet part 2041 is such that the water inlet part 2041 is arranged on the side or top of the water storage tank 204, and the water adding part 1032 is arranged corresponding to the position of the water inlet part 2041 so that the water inlet part 2041 and the water adding part 1032 are docked and communicated; when the water inlet part 2041 is located on the side of the water storage tank 204, the water adding part 1032 is arranged on the side of the cleaning station 1, and when the water inlet part 2041 is located on the top of the water storage tank 204, the water adding part 1032 is arranged at the corresponding position on the cleaning station 1, and it is only necessary to realize that the water adding part 1032 can be docked and communicated with the water inlet part 2041.

Optionally, the water adding part 1032 is configured as a retractable structure, and when the cleaning robot 2 is located on the cleaning station 1, the water adding part 1032 is connected to the water inlet part 2041; when the cleaning robot 2 is located on the cleaning station 1, the water adding part 1032 extends out and enters the water inlet part 2041. At this time, the water adding part 1032 can perform a pumping action under the action of the third power mechanism 1033 to pump the clean water in the clean water tank 103 into the water storage tank 204; the retractable structure of the water adding part 1032 is realized by setting a spring on the upper part of the water adding part 1032, or by setting a motor, and the upward and downward telescopic effect of the water adding part 1032 is realized by the forward and reverse rotation of the motor; if a structure that meshes with the motor shaft is provided on the water adding part 1032, the rotation of the motor shaft drives the water adding part 1032 to extend or retract.

Another way of adding water in the present scheme is to suck the clean water in the cleaning tank 105 into the water tank 204 through the water tank 204 to realize the automatic water adding effect of the clean water tank 103 to the water tank 204. This is mainly because after the cleaning of the rotary drag part 201 is completed and the sewage and garbage in the cleaning tank 105 are sucked into the sewage tank 104, the water in the clean water tank 103 continues to be pumped into the cleaning tank 105, and then the clean water in the cleaning tank 105 is pumped into the water tank 204 to realize the automatic water adding effect of the water tank 204.

The specific structure is that a fourth power mechanism 205 is arranged between the water tank 204 and the cleaning tank 105, and the fourth power mechanism 205 is used to transport the water in the cleaning tank 105 to the water tank 204; when there is clean water in the cleaning tank 105, the fourth power mechanism 205 works to pump the clean water in the cleaning tank 105 into the water tank 204, and completes the water filling of the water tank 204; the fourth power mechanism 205 is located on the water tank 204, and the fourth power mechanism 205 is electrically connected to the control part in the cleaning robot 2, and the water tank 204 can be filled with water through the fourth power mechanism 205.

In order to accurately achieve the water-adding connection between the cleaning tank 105 and the water storage tank 204, a contact portion 2042 is provided at one end of the fourth power mechanism 205. When the fourth power mechanism 205 is working, the fourth power mechanism 205 and the cleaning tank 105 are communicated; the contact portion 2042 can be extended into the cleaning tank 105 to achieve water-adding to the water storage tank 204; the contact portion 2042 can be provided as a soft tubular structure.

Optionally, the contact portion 2042 is configured as a retractable structure. When the cleaning robot 2 is located on the cleaning station 1, the contact portion 2042 extends downward into the cleaning tank 105. When the rotary drag member 201 is located in the cleaning tank 105, the contact portion 2042 is located in the cleaning tank 105 and below the water surface. At this time, the contact portion 2042 can perform a pumping action under the action of the fourth power mechanism 205; the extendable structure of the contact portion 2042 is realized by providing a spring on the upper part of the contact portion 2042, or by providing a motor, and the telescopic effect of the contact portion 2042 is achieved by the forward and reverse rotation of the motor; if a structure that meshes with the motor shaft is provided on the contact portion 2042, the rotation of the motor shaft drives the contact portion 2042 to extend or retract.

The collection structure of the sewage tank 104 for the sewage and garbage in the cleaning tank 105 of the present solution is that the sewage and garbage in the cleaning tank 105 can be pumped into the sewage tank 104 for collection by setting the first power module 101 including a water outlet 1011, and the sewage and garbage in the cleaning tank 105 can also be sucked into the sewage tank 104 for collection by the airflow generator 1012; the specific structure is that the cleaning tank 105 is communicated with the sewage tank 104, the airflow generator 1012 is connected to the sewage tank 104, and when the airflow generator 1012 is working, the sewage and/or garbage in the cleaning tank 105 can be sucked into the sewage tank 104 by the airflow provided by the airflow generator 1012 and collected; the sewage tank 104 and the cleaning tank 105 are connected by a pipeline, and the sewage and garbage in the cleaning tank 105 enter the pipeline under the action of the airflow of suction and Finally, it enters the sewage tank 104; the cleaning tank 105 and the sewage tank 104 can also be connected by setting a water outlet 1011, and the water outlet 1011 is used to transfer the sewage and/or garbage in the cleaning tank 105 to the sewage tank 104; the water outlet 1011 and the sewage tank 104 are connected by a pipeline, and the water outlet 1011 is also connected to the sewage tank 104 through a pipeline, so that the sewage and garbage in the cleaning tank 105 enter the pipeline under the action of the water outlet 1011 and finally enter the sewage tank 104 to be collected; the whole process realizes the recycling of sewage and garbage in the cleaning tank 105 by the sewage tank 104, and realizes the automatic recycling function; the user only needs to dump the sewage tank 104 regularly or periodically, and at the same time, the rotary drag part 201 can be cleaned multiple times or regularly and then the cleaned sewage and garbage can be recycled into the sewage tank 104.

In order to achieve a better mopping effect and to facilitate the cleaning robot 2 to enter the cleaning station 1, the present solution arranges a rotary drag member 201 to be installed at the bottom of the cleaning robot 2, and is arranged to be a structure that can move up and down in the vertical direction; the rotary drag member 201 is installed on a pressure plate, and the pressure plate is movably connected to the main body of the cleaning robot 2. At the same time, a connecting shaft that drives the rotary drag member 201 to move to mop the floor is arranged on the pressure plate, and the connecting shaft is also movably connected to the main body of the cleaning robot 2, and is mainly movably connected to the driving mechanism in the cleaning robot 2, so that the rotary drag member 201 can move up and down on the premise that the pressure plate drives the rotary drag member 201 to move, and the rotary drag member 201 can also move to mop the floor by itself, thereby achieving a better mopping effect. At the same time, when the cleaning robot 2 enters the cleaning station 1, it is conducive to the cleaning robot 2 to cross the steps and enter the workbench 102, and at the same time, it is conducive to the rotary drag member 201 of the cleaning robot 2 to enter the cleaning tank 105 for cleaning, thereby preventing the cleaning robot 2 from being blocked during walking.

In order to achieve the cooperation between the dust suction port 206 and the spin-drag component 201 to obtain a better mopping cleaning effect, the dust suction port 206 of the present solution is located at the front side of the spin-drag component 201, the direction in which the cleaning robot 2 moves is the front side, and the spin-drag component 201 is located at the rear side of the cleaning robot 2, thereby achieving the effect of vacuuming first and then mopping the floor; the dust suction port 206 is used to pre-absorb and process the garbage on the ground, and then further mops the floor, thereby achieving a better effect of cleaning the ground.

The water outlet 1011, the first power mechanism 1031, the second power mechanism 202, the third power mechanism 1033, and the fourth power mechanism 205 in this solution can be set as a water pump or an electromagnetic pump. The first power module 101, the first power mechanism 1031, and the third power mechanism 1033 are respectively connected to the control unit in the cleaning station 1, the control unit is connected to the power supply unit, the second power mechanism 202 and the fourth power mechanism 205 are electrically connected to the control unit in the cleaning robot 2, and the control unit or the control unit controls the start and stop of the water pump or the electromagnetic pump, as well as the length of its working time; it can complete functions such as water supply, water addition, and sewage pumping.

The sewage tank 104 provided in the present solution only needs to be processed regularly or periodically by the user. The sewage tank 104 can collect sewage or garbage after cleaning the rotary drag part 201 for many times. In order to prevent the sewage tank 104 from stinking or even polluting the environment if it is not processed for a long time, a sterilization module for sterilization is provided in the sewage tank 104 described in the present solution. The sterilization module at least plays a sterilization role and can also play a certain drying role. The sterilization module is mainly arranged in the dust box to sterilize the garbage in the dust box of the cleaning robot 2.

Optionally, the sterilization module may be a UV lamp, a UV lamp tube, an infrared lamp, or an ultraviolet lamp.

Optionally, the sterilization module may be an ozone generator that utilizes ozone for sterilization.

The cleaning station 1 of the present scheme can realize automatic recharging of the cleaning robot 2. The specific docking and charging structure is that the cleaning robot 2 is provided with a first electrode sheet, and two first electrode sheets are provided. The first electrode sheet is located at the bottom or side of the cleaning robot 2, and a second electrode sheet is correspondingly provided on the cleaning station 1. Two second electrode sheets are also provided, and their positions are corresponding to the first electrode sheets. The first electrode sheet and the second electrode sheet are docked and fitted to charge the cleaning robot 2; when the cleaning robot 2 returns to the cleaning station 1, the first electrode sheet and the second electrode sheet are in contact to achieve docking, and the control unit in the cleaning station 1 controls the cleaning station 1 to charge the cleaning robot 2.

Working principle: This solution can realize the automatic cleaning of the rotary drag part 201 of the cleaning robot 2 by the cleaning station 1 and the automatic collection of sewage and garbage after cleaning the rotary drag part 201 by setting a clean water tank 103 and a sewage tank 104, and at the same time, a water adding mechanism is set to realize the automatic water adding function of the water storage tank 204, wherein, mainly by setting the first power module 101 including the airflow generator 1012, the airflow generator 1012 can be used to absorb the sewage and garbage in the cleaning tank 105 into the sewage tank 104, the structure is simple and the cost is lower, and multiple functions are integrated in the cleaning station 1, thereby reducing the excessive participation of the user in the working process of the cleaning robot 2, realizing the overall intelligence of the cleaning robot 2, and replacing the user's manual participation in the cleaning work.

Those skilled in the art will appreciate that the above-mentioned embodiments are specific examples for implementing the present invention, and in actual applications, various changes may be made in form and detail without departing from the spirit and scope of the present invention, all of which are within the protection scope of the present invention.

Claims (16)

1. A cleaning station for a cleaning robot, characterized in that: the cleaning station is independently arranged relative to the cleaning robot, and the cleaning station is at least used to clean a rotary mopping part of the cleaning robot for mopping the floor; The rotary dragging member is located at the bottom of the cleaning robot and is configured to rotate and roll relative to the ground to perform mopping cleaning. When the rotary dragging member contacts the ground, the contacting parts form a plane structure. The cleaning station also includes a sewage tank, which is used to collect sewage after cleaning the rotary drag parts; The cleaning station further comprises a clean water tank, which is used at least to supply water to the spin-drag member to clean the spin-drag member; The cleaning station is provided with a cleaning tank, which is used to hold water and place the spin-drag member. When the spin-drag member rotates and rolls in the cleaning tank, dirt and garbage on the spin-drag member can be separated into the water. The cleaning station further comprises a first power module, the first power module is connected to the sewage tank, and the sewage and/or garbage in the cleaning tank can be transferred to the sewage tank by the first power module for collection; A cleaning portion is provided in the cleaning tank, the cleaning portion contacts the spin-drag member, and the cleaning portion is provided as an independent detachable structure or as a part of the cleaning tank; A water retaining portion is provided between the cleaning robot and the cleaning tank, and the water retaining portion enables the bottom of the cleaning robot and the upper part of the cleaning tank to form a relatively closed structure and covers the rotary dragging member in the water retaining portion. 2. A cleaning station for a cleaning robot according to claim 1, characterized in that: the first power module is connected to the cleaning tank, the first power module at least includes a water outlet; and/or the first power module also includes an airflow generator. 3. A cleaning station for a cleaning robot according to claim 1, characterized in that: the cleaning station comprises a workbench, and the workbench is used to support at least a part of the cleaning robot; The workbench comprises at least one platform, and the cleaning tank is located on the platform; Or the workbench includes at least one inclined platform, one end of which is configured to extend obliquely downward to the ground. 4. A cleaning station for a cleaning robot according to claim 1, characterized in that: the cleaning portion is configured as a convex strip or a convex point or a rolling brush structure; Or the upper part of the cleaning tank is provided with a cleaning part facing the spin-drag part and forming a closing structure, and the cleaning part contacts the spin-drag part so that the cleaning part scrapes the dirt and garbage on the spin-drag part and separates them into the water; Or a groove is provided in the cleaning tank, and the position where the groove intersects with the inner surface of the cleaning tank is formed to form the cleaning portion, and the cleaning portion is made to contact the spin-drag member to form a scraping structure for the spin-drag member. 5. A cleaning station for a cleaning robot according to claim 1, characterized in that: the cleaning tank is provided with a cleaning area and a dirt collecting area, the cleaning area is placed with the rotary drag part, the dirt collecting area collects sewage and/or garbage, and the cleaning area is arranged to be connected with the dirt collecting area, the dirt collecting area is connected with the sewage tank so that the sewage and/or garbage in the dirt collecting area can be transferred to the sewage tank by the first power module for collection. 6. A cleaning station for a cleaning robot according to claim 1, characterized in that: the clean water tank is connected to the cleaning tank by arranging a first power mechanism so that the clean water tank supplies water to the cleaning tank and/or the rotary drag member. 7. A cleaning station for a cleaning robot according to claim 1, characterized in that: a water storage tank for supplying water to the spinning drag part is provided inside the cleaning robot, the water storage tank is located on one side of the spinning drag part in the horizontal direction or one side of the vertical direction, and the water in the water storage tank flows to the spinning drag part by gravity; Or the water tank is provided with a second power mechanism so that the water in the water tank is supplied to the rotary drag member through the second power mechanism. 8. A cleaning station for a cleaning robot according to claim 7, characterized in that the cleaning station further comprises a water adding mechanism, and the water adding mechanism is used to allow the clean water tank to add water to the water storage tank. 9. A cleaning station for a cleaning robot according to claim 8, characterized in that: the water adding mechanism includes a third power mechanism and a water adding part, the third power mechanism enables the clean water tank to be connected with the water adding part, a water inlet part is provided on the water storage tank, and the water adding part is connected with the water inlet part to supply water. 10. A cleaning station for a cleaning robot according to claim 9, characterized in that: the water inlet is located on the side or top surface of the water storage tank, and the water adding part is located corresponding to the position of the water inlet so that the water inlet and the water adding part are connected and communicated. 11. A cleaning station for a cleaning robot according to claim 10, characterized in that: the water adding part is configured as a retractable structure, and when the cleaning robot is located on the cleaning station, the water adding part is connected to and communicated with the water inlet part. 12. A cleaning station for a cleaning robot according to claim 7, characterized in that a fourth power mechanism is provided between the water storage tank and the cleaning tank, and the fourth power mechanism is used to transport water in the cleaning tank to the water storage tank. 13. A cleaning station for a cleaning robot according to claim 12, characterized in that: the fourth power mechanism is located on the water tank, a contact portion is provided at one end of the fourth power mechanism, and when the fourth power mechanism is working, the fourth power mechanism is communicated with the cleaning tank. 14. A cleaning station for a cleaning robot according to claim 13, characterized in that the contact portion is configured as a retractable structure, and when the rotary drag member is located in the cleaning tank, the contact portion is located in the cleaning tank and below the water surface. 15. A cleaning station for a cleaning robot according to claim 14, characterized in that: the cleaning robot also includes a dust box, a dust suction port is provided at the bottom of the cleaning robot, the dust suction port sucks garbage on the ground into the dust box, and the dust suction port is located on the front side of the rotary drag part. 16. A cleaning station for a cleaning robot according to claim 15, characterized in that: a first electrode sheet is provided on the cleaning robot, and a second electrode sheet is provided on the cleaning station, and the first electrode sheet and the second electrode sheet are butted and attached to charge the cleaning robot; Alternatively, a sterilization module for sterilization is provided in the dust box and/or the sewage tank.