Cleaning base station, cleaning system and cleaning method for cleaning system

The cleaning base station automates the cleaning of window cleaning robots by using a movable cleaning component with water spray nozzles and a scraper, addressing the manual cleaning challenges and enhancing efficiency and user experience.

HK40134564APending Publication Date: 2026-07-10DREAM INNOVATION TECH (SUZHOU) CO LTD

Patent Information

Authority / Receiving Office
HK · HK
Patent Type
Applications
Current Assignee / Owner
DREAM INNOVATION TECH (SUZHOU) CO LTD
Filing Date
2026-04-21
Publication Date
2026-07-10

AI Technical Summary

Technical Problem

Existing window cleaning robots require manual disassembly, cleaning, and reinstallation of contaminated cleaning parts, which is cumbersome, time-consuming, and difficult to ensure cleanliness, thereby reducing user experience.

Method used

A cleaning base station with a movable cleaning component featuring water spray nozzles and a scraper, integrated with a window cleaning robot, allows for automated cleaning of the robot's components within a receiving space, eliminating the need for manual intervention.

Benefits of technology

Improves cleaning efficiency, reduces manufacturing costs, and enhances user experience by automating the cleaning process while ensuring effective cleanliness of the robot's components.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a cleaning base station, a cleaning system and a cleaning method of the cleaning system.The cleaning base station comprises a base station body and a cleaning assembly, the base station body is provided with a containing space, the containing space is provided with a first area and a second area which communicate with each other, and the first area is provided with an opening; the opening is suitable for the window cleaning robot to be detachably arranged in the first area; the cleaning assembly is movably installed in the second area so that the cleaning assembly can clean a cleaning assembly and / or a driving piece of the window cleaning robot. The cleaning assembly comprises a water spraying piece, the water spraying piece is provided with a plurality of water spraying openings, and the water spraying openings are suitable for spraying water towards the first area. Therefore, the cleaning assembly can clean the cleaning assembly and / or the driving part of the window cleaning robot, and the cleaning efficiency of the cleaning base station can be improved. And meanwhile, the user does not need to manually clean the driving part and the cleaning assembly, the cleaning effect can be guaranteed, and therefore the use experience of the user can be improved.
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Description

(19) State Intellectual Property Office (12) Invention Patent Application (10) Application Publication Number (43) Application Publication Date (21) Application Number 202511832717.7 (22) Application Date 2025.12.05 (71) Applicant: Chase Innovation Technology (Suzhou) Co., Ltd. Address: Units 1, 2, and 3, Building 8, No. 1688, Songwei Road, Guoxiang Street, Wuzhong Economic Development Zone, Suzhou City, Jiangsu Province, 215000 (72) Inventors: Zou Guangjia, Ban Yong, Huang Zhusheng, Yan Guixiang, Zhao Laihu, Xu Dawei (74) Patent Agency: Beijing Brui Intellectual Property Agency Co., Ltd. 11505 Patent Attorney: Shang Wenwen (51) Int.Cl. A47L 1 / 02 (2006.01) (54) Invention Title: Cleaning Base Station, Cleaning System, and Cleaning Method for the Cleaning System (57) Abstract: This application provides a cleaning base station, a cleaning system, and a cleaning method for the cleaning system. The cleaning base station includes: a base station body and a cleaning component. The base station body has a receiving space, which has a first area and a second area connected to each other. The first area has an opening suitable for a window cleaning robot to be detachably installed in the first area. The cleaning component is movably installed in the second area to clean the cleaning components and / or drive components of the window cleaning robot. The cleaning component includes a water spraying component with multiple water spray nozzles suitable for spraying water toward the first area. Thus, the cleaning component can clean the cleaning components and / or drive components of the window cleaning robot, which is beneficial to improving the cleaning efficiency of the cleaning base station. At the same time, it eliminates the need for users to manually clean the drive components and cleaning components, and helps to ensure the cleaning effect, thereby improving the user experience. Claims 3 pages, Description 13 pages, Drawings 7 pages, CN 121512373 A 2026.02.13 CN 1 21 51 23 73 A 1. A cleaning base station, characterized in that the cleaning base station comprises: a base station body having a receiving space, the receiving space having a first region and a second region communicating with each other, the first region having an opening adapted for a window cleaning robot to be detachably disposed in the first region; a cleaning component, the cleaning component being movably installed in the second region to clean the cleaning component and / or drive component of the window cleaning robot; the cleaning component includes a water spraying component having a plurality of water spray nozzles adapted to spray water toward the first region. 2. The cleaning base station according to claim 1, characterized in that the water spraying component has a first edge and a second edge opposite to each other along the moving direction of the cleaning component; the water spraying nozzle closest to the first edge among the plurality of water spray nozzles is the first water spraying nozzle, in the second regionIn the direction pointing from the second region to the first region, the first water nozzle is inclined toward the side away from the second edge; and / or, the water nozzle closest to the second edge among the plurality of water nozzles is the second water nozzle, and in the direction pointing from the second region to the first region, the second water nozzle is inclined toward the side away from the first edge. 3. The cleaning base station according to claim 2, wherein the cleaning assembly includes a scraper; the scraper has a fixed cavity open toward the side facing the first region; the water spray element is installed in the fixed cavity. 4. The cleaning base station according to claim 3, wherein the scraper has opposing first and second scraper plates in its own moving direction, and both the first and second scraper plates protrude from the water spray element toward the side where the first region is located. 5. The cleaning base station according to claim 4, wherein the end of the first scraper plate near the first region has a first guide slope, the end of the second scraper plate near the first region has a second guide slope, and in the direction pointing from the second region to the first region, both the first and second guide slopes are inclined toward the direction of the water spray element. 6. The cleaning base station according to claim 3, wherein the water spray component is detachably connected to the scraper. 7. The cleaning base station according to claim 1, wherein the water spray component comprises a first plate and a third plate stacked together; the first plate has an inlet and a first distribution channel, the first distribution channel comprising a first main channel and a plurality of spaced-apart first branch channels, the inlet communicating with the first main channel, and the plurality of first branch channels communicating with the first main channel; the third plate is provided with a plurality of water spray nozzles, different first branch channels communicating with different water spray nozzles respectively. 8. The cleaning base station according to claim 7, wherein the water spray component further comprises a second plate, the first plate, the second plate, and the third plate are stacked sequentially, the second plate having a plurality of openings, a plurality of second main channels, and a plurality of second branch channels, one second main channel communicating with one first branch channel through one opening, one second main channel communicating with two second branch channels, and one second branch channel communicating with two water spray nozzles respectively; and / or, the first plate and the third plate are detachably connected. 9. The cleaning base station according to claim 1, characterized in that the cleaning component includes a water spraying element, the water spraying element having a water nozzle adapted to spray water toward the first area; the cleaning base station further includes a liquid supply component, the liquid supply component being located within the accommodating space, the liquid supply component comprising...The system includes a liquid storage component, a connecting pipe, and a liquid supply pump. The spray component is connected to the liquid storage component via the connecting pipe, and the liquid supply pump drives the cleaning liquid in the liquid storage component to flow to the spray component. 10. The cleaning base station according to claim 1, characterized in that the cleaning base station includes a drive motor and a transmission assembly; the cleaning assembly is fixedly connected to the drive motor; the transmission assembly includes a gear and a rack, the rack is fixed within the accommodating space, and the gear meshes with the rack; the motor shaft of the drive motor is connected to the gear. 11. The cleaning base station according to claim 10, characterized in that it includes: a drive assembly, the drive assembly being disposed within the accommodating space, the drive assembly being connected to the cleaning assembly to enable the cleaning assembly and the window cleaning robot to move relative to each other in the arrangement directions of the second area and the first area. 12. The clean base station according to claim 1, characterized in that it comprises: a sewage collection component; a horizontally arranged partition is provided within the base station body, the partition being disposed within the accommodating space to divide the accommodating space into a cleaning chamber and an accommodating chamber sequentially distributed from top to bottom, the cleaning component and the window cleaning robot being located within the cleaning chamber, the sewage collection component being located within the accommodating chamber, and a sewage outlet being provided on the partition, the sewage outlet communicating with the sewage collection component. 13. The clean base station according to claim 12, characterized in that the outer peripheral edge of the partition has opposing third and fourth edges, the sewage outlet being disposed at the third edge, and the partition extending downwardly in the direction from the fourth edge to the third edge; and / or, the sewage collection component comprises a sewage tank, a vacuum pump, and a sewage pipe, the sewage tank communicating with the sewage outlet through the sewage pipe, and the vacuum pump being connected to the sewage tank. 14. A cleaning system, characterized in that the cleaning system comprises: a window cleaning robot, the window cleaning robot including a housing, a drive unit, and a cleaning component, the housing having a first end, the drive unit located at the first end and movably disposed on the housing to move the window cleaning robot, the cleaning component located at the first end and mounted on the housing; a cleaning base station, the cleaning base station being any one of claims 1-13, the window cleaning robot being detachably disposed in the first area via the opening to switch between a stored state and a separated state; in the stored state, the cleaning component and the window cleaning robot are movable relative to each other to allow the cleaning component to clean the cleaning component and / or the drive unit. 15. The cleaning system according to claim 14, characterized in that, in the stored state, the cleaning component is movable relative to the window cleaning robot, and the plane on which the movement path of the cleaning component lies is a reference plane;The cleaning component is disposed opposite to the first end in a direction perpendicular to the reference plane, and the orthographic projection of the cleaning component and / or the driving component on the reference plane overlaps with the movement path of the cleaning component. 16. The cleaning system according to claim 15, wherein the cleaning component includes a scraper, and the movement path of the scraper defines the movement path of the cleaning component. 17. The cleaning system according to claim 14, wherein the cleaning component includes a first cleaning component and a second cleaning component, the second cleaning component is located on the outer periphery of the first cleaning component, the second cleaning component is a corner cleaning brush, and multiple corner cleaning brushes are located at the edge of the first end and are spaced apart along the circumference of the window cleaning robot; multiple positioning through holes are provided at the edge of the open opening, the multiple positioning through holes correspond one-to-one with the multiple corner cleaning brushes, the positioning through holes communicate with the receiving space, and the corner cleaning brushes are located in the positioning through holes. 18. The cleaning system according to claim 17, wherein the open opening is located at the top of the accommodating space; a fixing boss is provided on the inner peripheral surface of the positioning through hole, and the outer peripheral edge of the corner cleaning brush is supported on the fixing boss. 19. The cleaning system according to claim 18, wherein a first snap-fit ​​member is provided in the positioning through hole, and a second snap-fit ​​member is provided on the corner cleaning brush, the first snap-fit ​​member and the second snap-fit ​​member engaging. 20. The cleaning system according to claim 17, wherein the window cleaning robot cleaning system further includes at least one photoelectric sensor, the photoelectric sensor being connected to the base station body and located on the outer periphery of the positioning through hole, the photoelectric sensor being used to detect whether the window cleaning robot is placed in the correct position. 21. A cleaning method for a cleaning system, wherein the cleaning method is applied to the cleaning system according to any one of claims 14-20, the cleaning method comprising: placing the window cleaning robot into the first area via the open opening; determining that the window cleaning robot is in a retracted state, and controlling the movement of the cleaning components. 22. The cleaning method of the cleaning system according to claim 21, characterized in that the specific steps of determining that the window cleaning robot is in the storage state include: aligning the multiple corner cleaning brushes of the cleaning component with the multiple positioning through holes on the base station body; and determining the preset position of the corner cleaning brush within the positioning through hole using a photoelectric sensor. 23. The cleaning method of the cleaning system according to claim 21, characterized in that the specific steps of controlling the movement of the cleaning component include: controlling the scraper of the cleaning component to scrape the cleaning component and / or the driving component; and controlling the water sprayer of the cleaning component to spray water onto the first end of the window cleaning robot. ClaimsPage 3 / 3 4 CN 121512373 A Cleaning Base Station, Cleaning System and Cleaning Method for Cleaning System Technical Field

[0001] This application relates to the field of cleaning equipment technology, specifically to a cleaning base station, cleaning system and cleaning method for cleaning system. Background Art

[0002] Existing window cleaning robots rely on the suction force generated by the fan to adhere to the glass surface, and drive the cleaning parts to wipe the glass through the walking mechanism to achieve cleaning of the glass surface. After each cleaning task is completed, the cleaning parts of the window cleaning robot will be contaminated with dust, stains and water, and the cleaning parts need to be cleaned for subsequent use.

[0003] In related technologies, users need to manually disassemble, clean and reinstall the cleaning parts of the window cleaning robot. The whole process is cumbersome, time-consuming and labor-intensive, and the manual cleaning method is also difficult to guarantee the cleanliness of the cleaning, thereby reducing the user experience. Summary of the Invention

[0004] This application provides a cleaning base station, cleaning system and cleaning method for cleaning system, which is beneficial to improving the user experience.

[0005] In a first aspect, this application provides a cleaning base station, the cleaning base station comprising: a base station body having a receiving space having a first region and a second region communicating with each other, the first region having an opening adapted for a window cleaning robot to be detachably disposed within the first region; a cleaning assembly movably installed within the second region to clean the cleaning assembly and / or the drive component of the window cleaning robot; the cleaning assembly including a water spraying component having a plurality of water spray nozzles adapted to spray water toward the first region.

[0006] In one possible implementation of the first aspect of this application, the water spraying component has a first edge and a second edge opposite to each other along the moving direction of the cleaning assembly; the water spray nozzle closest to the first edge among the plurality of water spray nozzles is a first water spray nozzle, and in the direction from the second region to the first region, the first water spray nozzle is inclined toward a side away from the second edge; and / or, the water spray nozzle closest to the second edge among the plurality of water spray nozzles is a second water spray nozzle, and in the direction from the second region to the first region, the second water spray nozzle is inclined toward a side away from the first edge.

[0007] In one possible implementation of the first aspect of this application, the cleaning assembly includes a scraper; the scraper has a fixed cavity open towards the first region; the water spray element is installed within the fixed cavity.

[0008] In one possible implementation of the first aspect of this application, the scraper has opposing first and second scraper plates in its own direction of movement, both the first and second scraper plates protruding from the water spray element towards the side where the first region is located.

[0009] In one possible implementation of the first aspect of this application, the first scraper has a first guide slope at one end near the first region, and the second scraper has a second guide slope at one end near the first region. In the direction from the second region to the first region, both the first guide slope and the second guide slope are inclined toward the water spray component. Specification 1 / 13 page 5 CN 121512373 A

[0010] In one possible implementation of the first aspect of this application, the water spray component is detachably connected to the scraper.

[0011] In one possible implementation of the first aspect of this application, the water spray component includes a first plate and a third plate stacked together; the first plate has an inlet and a first distribution channel, the first distribution channel including a first main channel and a plurality of spaced first branch channels, the inlet communicating with the first main channel, and the plurality of first branch channels communicating with the first main channel; the third plate is provided with a plurality of water spray nozzles, and different first branch channels are respectively connected to different water spray nozzles.

[0012] In one possible implementation of the first aspect of this application, the water spray component further includes a second plate, wherein the first plate, the second plate, and the third plate are stacked sequentially, and the second plate has multiple openings, multiple second main channels, and multiple second branch channels. One second main channel is connected to one first branch channel through one opening, one second main channel is connected to two second branch channels, and one second branch channel is connected to two water spray nozzles respectively.

[0013] In one possible implementation of the first aspect of this application, the first plate and the third plate are detachably connected.

[0014] In one possible implementation of the first aspect of this application, the cleaning assembly includes a water spraying element having a spray nozzle adapted to spray water toward the first area; the cleaning base station further includes a liquid supply assembly located within the receiving space, the liquid supply assembly including a liquid storage element, a connecting pipe, and a liquid supply pump, the water spraying element communicating with the liquid storage element through the connecting pipe, and the liquid supply pump driving the cleaning liquid in the liquid storage element to flow to the water spraying element.

[0015] In one possible implementation of the first aspect of this application, the cleaning base station includes a drive motor and a transmission assembly; the cleaning assembly is fixedly connected to the drive motor; the transmission assembly includes a gear and a rack, the rack being fixed within the receiving space, the gear meshing with the rack; the motor shaft of the drive motor is connected to the gear.

[0016] In one possible implementation of the first aspect of this application, a drive assembly is included, the drive assembly being disposed within the receiving space, the drive assembly being connected to the cleaning assembly, so that the cleaning assembly and the window cleaning machine...The robot moves relative to the arrangement direction of the second region and the first region.

[0017] In one possible implementation of the first aspect of this application, it includes: a sewage collection assembly; a horizontally arranged partition is provided in the base station body, the partition is disposed in the accommodating space to divide the accommodating space into a cleaning chamber and an accommodating chamber distributed sequentially in a top-to-bottom direction, the cleaning assembly and the window cleaning robot are both located in the cleaning chamber, the sewage collection assembly is located in the accommodating chamber, the partition is provided with a sewage outlet, and the sewage outlet is connected to the sewage collection assembly.

[0018] In one possible implementation of the first aspect of this application, the outer peripheral edge of the partition has a third edge and a fourth edge, the sewage outlet is disposed at the third edge, and the partition extends downwardly in the direction from the fourth edge to the third edge.

[0019] In one possible implementation of the first aspect of this application, the sewage collection assembly includes a sewage tank, a vacuum pump and a sewage pipe, the sewage tank is connected to the sewage outlet through the sewage pipe, and the vacuum pump is connected to the sewage tank.

[0020] In a second aspect, this application provides a cleaning system, the cleaning system comprising: a window cleaning robot, the window cleaning robot comprising a housing, a drive unit, and a cleaning component, the housing having a first end, the drive unit being located at the first end and movably disposed on the housing to enable the window cleaning robot to move, the cleaning component being located at the first end and mounted on the housing; a cleaning base station, the cleaning base station being the aforementioned cleaning base station, the window cleaning robot being detachably disposed in the first area via the opening to switch between a stored state and a separated state; in the stored state, the cleaning component and the window cleaning robot can move relative to each other to enable the cleaning component to clean the cleaning component and / or the drive unit.

[0021] In one possible implementation of the second aspect of this application, in the stored state, the cleaning component is movable relative to the window cleaning robot, and the plane on which the movement path of the cleaning component lies is a reference plane; the cleaning component and the first end are disposed opposite each other in a direction perpendicular to the reference plane, and the orthographic projection of the cleaning component and / or the driving member on the reference plane overlaps with the movement path of the cleaning component.

[0022] In one possible implementation of the second aspect of this application, the cleaning component includes a scraper, and the movement path of the scraper defines the movement path of the cleaning component.

[0023] In one possible implementation of the second aspect of this application, the cleaning component includes a first cleaning member and a second cleaning member, the second cleaning member is located on the outer periphery of the first cleaning member, and the second cleaning member is a corner cleaning brush, etc.The corner cleaning brushes are located at the edge of the first end and are spaced apart along the circumference of the window cleaning robot; a plurality of positioning through holes are provided at the edge of the open opening, and the plurality of positioning through holes correspond one-to-one with the plurality of corner cleaning brushes. The positioning through holes are connected to the receiving space, and the corner cleaning brushes are located in the positioning through holes.

[0024] In a possible implementation of the second aspect of this application, the open opening is located at the top of the receiving space; a fixing boss is provided on the inner circumferential surface of the positioning through hole, and the outer circumferential edge of the corner cleaning brush is supported on the fixing boss.

[0025] In a possible implementation of the second aspect of this application, a first snap-fit ​​member is provided in the positioning through hole, and a second snap-fit ​​member is provided on the corner cleaning brush. The first snap-fit ​​member and the second snap-fit ​​member are snap-fitted together.

[0026] In a possible implementation of the second aspect of this application, the window cleaning robot cleaning system further includes at least one photoelectric sensor. The photoelectric sensor is connected to the base station body and is located on the outer periphery of the positioning through hole. The photoelectric sensor is used to detect whether the window cleaning robot is placed in place.

[0027] In a third aspect, this application provides a cleaning method for a cleaning system, the cleaning method being applied to the aforementioned cleaning system, the cleaning method comprising: placing the window cleaning robot into the first area via the open opening; determining that the window cleaning robot is in a retracted state; and controlling the movement of the cleaning component.

[0028] In one possible implementation of the third aspect of this application, the specific steps for determining that the window cleaning robot is in a retracted state include: aligning a plurality of corner cleaning brushes of the cleaning component with a plurality of positioning through holes on the base station body; and determining, by means of a photoelectric sensor, that the corner cleaning brushes are located at a preset position within the positioning through holes.

[0029] In one possible implementation of the third aspect of this application, the specific steps for controlling the movement of the cleaning component include: controlling the scraper of the cleaning component to scrape the cleaning component and / or the driving component; and controlling the water sprayer of the cleaning component to spray water onto the first end of the window cleaning robot.

[0030] According to the embodiments of the present application, the cleaning base station, by installing a cleaning component within the accommodating space of the base station body, allows the window cleaning robot to be located in a first area when it is in a retracted state. The window cleaning robot and the cleaning component can move relative to each other. The cleaning component sprays water onto the cleaning component and / or the driving component through the spray nozzle of the spraying component, thereby cleaning the cleaning component and / or the driving component of the window cleaning robot. This improves the cleaning efficiency of the cleaning base station and reduces its manufacturing cost. Furthermore, it eliminates the need for users to manually clean the driving component and the cleaning component, ensuring effective cleaning and improving the user experience.

[0031] The technical effects of the second and third aspects of this application can be described with reference to the technical effects of the first aspect described above.Page 3 / 13, CN 121512373 A. Further details are omitted here.

[0032] Figure 1 is a perspective view of a window cleaning robot system provided in some embodiments of this application.

[0033] Figure 2 is a schematic diagram of a window cleaning robot provided in some embodiments of this application.

[0034] Figure 3 is an exploded view of a window cleaning robot system provided in some embodiments of this application.

[0035] Figure 4 is an enlarged view of the area circled at point A in Figure 3.

[0036] Figure 5 is an exploded view of a window cleaning robot system provided in some embodiments of this application.

[0037] Figure 6 is an exploded view of a water spray component provided in some embodiments of this application.

[0038] Figure 7 is a schematic diagram of a scraper provided in some embodiments of this application.

[0039] Figure 8 is a top view of a window cleaning robot system provided in some embodiments of this application.

[0040] Figure 9 is a cross-sectional view along line B-B in Figure 8.

[0041] Reference numerals: 100, Window cleaning robot cleaning system; 1, Window cleaning robot; 11, Outer shell; 111, First end; 12, Driving component; 13, First cleaning component; 14, Second cleaning component; 14a, Corner cleaning brush; 15, Cleaning assembly; 2, Cleaning base station; 21, Base station body; 211, Receiving space; 2111, Cleaning cavity; 2112, Receiving cavity; 2113, First area; 2114, Second area; 212, Opening; 213, Positioning through hole; 2131, Emitting hole; 2132, Receiving hole; 214, Fixing boss; 215, Partition; 2151, Drain outlet; 2152, Third edge; 2153, Fourth edge; 22, Cleaning assembly; 221, Scraper; 2211, Fixing cavity; 2212, First scraper plate; 2213, First guide slope; 2214, Second scraper blade; 2215, Second guide slope; 222, Water spray component; 2221, Water spray nozzle; 2221a, First water spray nozzle; 2221b, Second water spray nozzle; 2222, First edge; 2223, Second edge; 223, First plate; 2231, Water inlet; 2232, First distribution channel; 2233, First main channel; 2234, First branch channel; 224, Second plate; 2241, Through port; 2242, Second main channel; 2243, Second branch channel; 225, Third plate; 23, Liquid supply assembly; 231, Liquid storage component; 232, Connecting pipe; 233, Liquid supply pump; 25, Photoelectric sensor; 26, Drive motor; 27, Transmission assembly; 271, Gear; 272, Rack; 28. Sewage collection assembly; 281. Sewage tank; 282. Vacuum pump. Detailed Description of Embodiments

[0042] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.

[0043] In this application, the drawings are not necessarily drawn to scale, and local features may be enlarged or reduced to more clearly show the details of the local features.

[0044] Unless otherwise stated, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used in this application is for the purpose of describing particular embodiments only and is not intended to limit the scope of this application. The term "and / or" as used in this application includes any and all combinations of one or more of the associated listed items. The singular forms "a," "the," and "the" used in this application and the appended claims are also intended to include the plural forms unless the context clearly indicates otherwise.

[0045] In the description of this application, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, "a plurality of" means two or more, unless otherwise explicitly defined. In the description of this application, "several" means one or more, unless otherwise explicitly defined.

[0046] In the description of this application, the terms "center," "thickness," "height," "inner," "outer," "clockwise," "counterclockwise," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of simplified description of this application, and do not indicate that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, that is, they should not be construed as limitations on this application.

[0047] In the description of this application, unless otherwise explicitly defined, the terms "installed," "connected," "joined," "fixed," "set," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two elements or the interaction relationship of two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0048] In the description of this application, unless otherwise expressly defined, the terms "above," "on top of," "above," "below," "under," "below," or "below" for "first feature over second feature" can mean that the first feature and the second feature are in direct contact, or that the first feature and the second feature are in indirect contact through an intermediate medium. Furthermore, "above," "above," and "below" for "first feature over second feature" can mean that the first feature is directly above or diagonally above the second feature, or simply indicates that the horizontal height of the first feature is higher than that of the second feature.The horizontal height of the second feature. The first feature "below", "below" and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the horizontal height of the first feature is less than the horizontal height of the second feature.

[0049] Existing window cleaning robots rely on the suction force generated by the fan to adhere to the glass surface, and use the walking mechanism to drive the cleaning parts to wipe the glass, thereby cleaning the glass surface. After each cleaning task is completed, the cleaning parts of the window cleaning robot will be contaminated with dust, stains and water, and need to be cleaned for subsequent use.

[0050] In related technologies, users need to manually disassemble, clean and reinstall the cleaning parts of the window cleaning robot. The whole process is cumbersome, time-consuming and labor-intensive, and the manual cleaning method is also difficult to guarantee the cleanliness, thereby reducing the user experience.

[0051] In order to solve the above technical problems, this application provides a cleaning base station, a cleaning system and a cleaning method for the cleaning system. The window cleaning robot cleaning system of this application will be described below.

[0052] Referring to FIG. 1, the cleaning system 100 provided in this application includes a window cleaning robot 1 and a cleaning base station 2.

[0053] Referring to FIG. 2, the window cleaning robot 1 includes a housing 11, a drive unit 12, and a cleaning component 15. The housing 11 has a first end 111. The first end 111 of the housing 11 can be the end of the housing 11 facing the surface to be wiped.

[0054] For example, the housing 11 is generally rectangular. An adsorption element (not shown) can be provided on the housing 11. For example, the adsorption element can be provided in the middle of the housing 11. The adsorption unit can be used to adsorb the window cleaning robot 1 onto the surface to be wiped.

[0055] Specifically, the adsorption element can include a negative pressure chamber and a vacuum source provided at the first end 111 of the housing 11. The first end 111 of the housing can be recessed inward to form a negative pressure chamber. The opening of the negative pressure chamber faces the surface to be wiped. The vacuum source is in fluid communication with the negative pressure chamber. When the vacuum source evacuates the negative pressure chamber, a negative pressure environment is generated in the negative pressure chamber, thereby adsorbing the outer shell 11 onto the wiping surface to be wiped.

[0056] The vacuum source includes, but is not limited to, a fan.

[0057] The driving component 12 can be located at the first end 111 and is movably disposed on the outer shell 11 to move the window cleaning robot 1. Thus, the driving component 12 can drive the window cleaning robot 1 to move on the surface to be wiped.

[0058] The driving component 12 can be a tracked structure or a wheel, which is not limited in this application.

[0059] It should be noted that part of the driving component 12 protrudes from the outer shell 11.

[0060] The cleaning component 15 is located at the first end 111 and is installed on the outer shell 11. Thus, the window cleaning robot 1 can clean the surface to be wiped by the cleaning component 15.

[0061] The cleaning component 15 includes a first cleaning element 13 and a second cleaning element 14. The first cleaning element 13 may be located at the first end 111 and installed on the housing 11. Thus, the window cleaning robot 1 can clean the surface to be wiped by means of the first cleaning element 13.

[0062] The connection between the first cleaning element 13 and the housing 11 may be detachably connected.

[0063] For example, the first cleaning element 13 may be a cleaning cloth, a cleaning brush, etc., which is not limited in this application.

[0064] The second cleaning element 14 is located at the first end 111 and installed on the housing 11. The second cleaning element 14 is located on the outer periphery of the first cleaning element 13. There may be multiple second cleaning elements 14, which may be spaced apart around the circumference of the first cleaning element 13. For example, when the housing 11 is rectangular in shape, the second cleaning elements 14 may be located at the corners of the housing 11. Thus, the window cleaning robot 1 can clean the edges and corners of the surface to be wiped by means of the second cleaning elements 14.

[0065] For example, the second cleaning component 14 can be a cleaning cloth, a cleaning brush, a cleaning squeegee, etc.

[0066] Referring to Figures 2 and 3, the cleaning base station 2 can include a base station body 21. The base station body 21 can have a receiving space 211. The receiving space 211 has a first region 2113 and a second region 2114 that are connected. The first region 2113 has an opening 212, which is adapted to allow the window cleaning robot 1 to be detachably disposed in the first region 2113 to switch between a stored state and a separated state. Specifically, when the window cleaning robot 1 changes from a separated state to a stored state, the window cleaning robot 1 is placed into the receiving space 211 through the opening 212 and connected to the base station body 21. When the window cleaning robot 1 changes from a stored state to a separated state, the window cleaning robot 1 is disconnected from the base station body 21 and then taken out from the receiving space 211 through the opening 212.

[0067] The detachable connection between the window cleaning robot 1 and the base station body 21 can be a snap-fit, magnetic attraction, fastener connection, etc.

[0068] For example, the shape of the opening 212 can be the same as the shape of the window cleaning robot 1. For example, the shape of the opening 212 can be rectangular.

[0069] The cleaning base station 2 also includes a cleaning component 22. The cleaning component 22 is movably installed in the second area 2114. In the stored state, the cleaning component 22 and the window cleaning robot 1 can move relative to each other.

[0070] Thus, the cleaning component 22 can be protected, thereby improving the service life of the cleaning component 22. Moreover, compared with the window cleaning robot 1, which has a larger driving weight, the movable cleaning component 22 is beneficial to reducing the energy consumption and manufacturing cost of the cleaning system 100. At the same time, it is also beneficial to avoid the cleaning base station 2 from being too large.

[0071] It should be noted that the window cleaning robot 1 can be fixed, and the cleaning component 22 can move relative to the window cleaning robot 1.Alternatively, the cleaning component 22 can be fixed, while the window cleaning robot 1 can move relative to the cleaning component 22. Alternatively, both the window cleaning robot 1 and the cleaning component 22 can be movable.

[0072] The relatively movable window cleaning robot 1 and the cleaning component 22 allow the cleaning component 22 to clean the cleaning component 15 and / or the drive component 12. For example, the cleaning component 22 can clean at least two of the drive component 12, the first cleaning component 13, and the second cleaning component 14. Specifically, when the window cleaning robot 1 is in a retracted state, the cleaning component 22 can clean the drive component 12 and the first cleaning component 13, or the drive component 12 and the second cleaning component 14, or the first cleaning component 13 and the second cleaning component 14, or the drive component 12, the first cleaning component 13, and the second cleaning component 14, as described on page 6 / 13 of the specification (CN 121512373 A). Thus, the cleaning component 22 of the cleaning base station 2 can simultaneously clean multiple components of the window cleaning robot 1, thereby improving the cleaning efficiency of the cleaning base station 2.

[0073] Referring to FIG5, the cleaning assembly 22 includes a water spraying element 222. The water spraying element 222 may have multiple water spray nozzles 2221. Wherein, "multiple" means that the number of water spray nozzles 2221 is two or more.

[0074] In the retracted state, the multiple water spray nozzles 2221 are adapted to spray water toward the first area 2113. Thus, by spraying water onto the cleaning assembly 15 and / or the drive element 12 through the water spray nozzles 2221, stains can be washed away, the cleaning method is simple, and thus it is beneficial to reduce the manufacturing cost of the cleaning base station 2.

[0075] For example, the height of the liquid sprayed from the water spray nozzles 2221 is less than the shortest distance between the adsorption element and the water spray nozzles 2221, thereby avoiding damage to other parts of the window cleaning robot 1 by the liquid sprayed from the water spray nozzles 2221, which is beneficial to improving the service life of the window cleaning robot 1.

[0076] According to the cleaning system 100 of this application embodiment, by installing a cleaning component 22 in the accommodating space 211 of the base station body 21, when the window cleaning robot 1 is in the storage state, the window cleaning robot 1 is located in the first area 2113, and the window cleaning robot 1 and the cleaning component 22 can move relative to each other. The cleaning component 22 sprays water to the cleaning component 15 and / or the driving component 12 through the spray nozzle 2221 of the water spraying component 222, thereby cleaning the cleaning component 15 and / or the driving component 12 of the window cleaning robot 1, which is beneficial to improving the cleaning efficiency of the cleaning base station 2 and also beneficial to reducing the manufacturing cost of the cleaning base station 2. At the same time, it eliminates the need for the user to manually clean the driving component 12 and the cleaning component 15, and helps to ensure the cleaning effect, thereby improving the user experience.

[0077] Please continue to refer to FIG2 and FIG3. In some embodiments, the second cleaning component 14 is a corner cleaning brush 14a. Multiple edgesThe corner cleaning brushes 14a are located at the edge of the first end 111 and are spaced apart along the circumference of the window cleaning robot 1. The corner cleaning brushes 14a are rotatably connected to the outer casing 11. Multiple positioning through holes 213 can be provided at the edge of the open opening 212. Each positioning through hole 213 corresponds one-to-one with a corner cleaning brush 14a. For example, there are four corner cleaning brushes 14a, located at the four corners of the outer casing 11. There are also four positioning through holes 213, with one corner cleaning brush 14a located within one positioning through hole 213.

[0078] The positioning through holes 213 communicate with the receiving space 211, and the corner cleaning brushes 14a are located within the positioning through holes 213. Therefore, when the window cleaning robot 1 enters the first area 2113 through the opening 212, a corner cleaning brush 14a corresponds to a positioning through hole 213, thereby restricting multiple degrees of freedom of the window cleaning robot 1 through multiple positioning through holes 213, and achieving precise positioning of the installation position of the window cleaning robot 1. It can also prevent the window cleaning robot 1 from shaking on the base station body 21. It is also convenient for users to place the window cleaning robot 1, thereby reducing the difficulty of use for users.

[0079] For example, the side wall of the positioning through hole 213 facing the receiving space 211 is open to form a clearance opening, and the clearance opening is connected to the end of the positioning through hole 213 away from the cleaning component 22. Therefore, the clearance opening can be used to avoid the connection between the corner cleaning brush 14a and the housing 11, thereby improving the reliability of the placement of the window cleaning robot 1.

[0080] Please continue to refer to Figures 2 and 3. In some embodiments, the opening 212 is located at the top of the receiving space 211. Therefore, the window cleaning robot 1 and the cleaning component 22 can be arranged vertically, which helps to reduce the floor space occupied by the cleaning base station 2. Furthermore, when switching between the storage state and the detached state, the window cleaning robot 1 can directly enter the housing space 211 through the open opening 212 at the top of the housing space 211, conforming to ergonomic vertical operation, simplifying the operation process, and thus improving the user experience. At the same time, it can also avoid scratches and collisions caused by horizontal placement, thus helping to protect the window cleaning robot 1 during the switching process.

[0081] It should be noted that the open opening 212 can also be located on the side wall of the housing space 211, and this application does not limit this. Specification 7 / 13 pages 11 CN 121512373 A

[0082] Please refer to Figures 3 and 4. A fixing boss 214 can be provided on the inner circumferential surface of the positioning through hole 213. The outer peripheral edge of the corner cleaning brush 14a is supported by the fixing boss 214. Therefore, when the window cleaning robot 1 switches to the storage state, the corner cleaning brush 14a is located inside the positioning through hole 213, and the outer peripheral edge of the corner cleaning brush 14a is connected to the fixing boss 214. The fixing method is simple, thus...This simplifies the placement steps of the window cleaning robot 1, thereby improving the user experience. Furthermore, since the fixing boss 214 is only used to support the outer periphery of the corner cleaning brush 14a, the cleaning assembly 22 can clean areas where the corner cleaning brush 14a does not coincide with the positioning boss.

[0083] For example, the corner cleaning brush 14a is cylindrical, and the fixing boss 214 can be arc-shaped. This facilitates the engagement of the fixing boss 214 with the corner cleaning brush 14a.

[0084] Please continue to refer to Figures 2 and 3. In some embodiments, a first snap-fit ​​member (not shown) is provided in the positioning through hole 213, and a second snap-fit ​​member (not shown) is provided on the corner cleaning brush 14a. The first snap-fit ​​member and the second snap-fit ​​member engage in a snap-fit ​​relationship. Therefore, through the snap-fit ​​engagement of the first and second snap-fit ​​components, and the engagement between the fixing boss 214 and the window cleaning robot 1, the window cleaning robot 1 can be fixed on the cleaning base station 2, thereby preventing the window cleaning robot 1 from shaking when being cleaned by the cleaning component 22, which helps to maintain the cleanliness of the cleaning base station 2.

[0085] For example, in the arrangement direction of the window cleaning robot 1 and the cleaning component 22, the first snap-fit ​​component and the fixing boss 214 can be located at opposite ends of the corner cleaning brush 14a to clamp the corner cleaning brush 14a. The fixing method is simple, which helps to reduce the installation difficulty of the window cleaning robot 1.

[0086] For example, the first snap-fit ​​component can be one of the groove or the protrusion, and the second snap-fit ​​component can be the other of the groove or the protrusion.

[0087] Please continue to refer to Figures 3 and 4. In some embodiments, the cleaning system 100 may also include at least one photoelectric sensor 25. The photoelectric sensor 25 can be connected to the base station body 21 and is located on the outer periphery of the positioning through hole 213. The photoelectric sensor 25 is used to detect whether the window cleaning robot 1 is placed in the correct position. Specifically, when the window cleaning robot 1 is not placed in the correct position, the light path of the photoelectric sensor 25 is unobstructed. When the window cleaning robot 1 is placed in the correct position, the light path of the photoelectric sensor 25 is blocked. This simple structure helps to reduce the manufacturing cost of the cleaning system 100.

[0088] The number of photoelectric sensors 25 can be one, which helps to reduce the manufacturing cost of the cleaning system 100. The number of photoelectric sensors 25 can also be multiple, which helps to improve the reliability of detection.

[0089] Please continue to refer to Figures 3 and 4. For example, the photoelectric sensor 25 may include a transmitting part and a receiving part. A transmitting hole 2131 and a receiving hole 2132 are formed on the inner sidewall of the positioning through hole 213, and a photoelectric channel is formed between the transmitting hole 2131 and the receiving hole 2132. The transmitting hole 2131 is directly opposite to the transmitting part, and the receiving hole 2132 is directly opposite to the receiving part. The receiving part is used to receive the light signal emitted by the transmitting part. This arrangement helps to ensure the accuracy and reliability of the detection by the photoelectric sensor 25.

[0090] Please refer to Figures 3 and 4. For example, the transmitting hole 2131 and the receiving hole 2132 can be located between the first latch and the fixed boss 214, that is, the photoelectric channel is located between the first latch and the fixed boss 214. This helps to ensure the accuracy of the photoelectric sensor 25. At the same time, it can also avoid the first latch and the fixed boss 214 from blocking the photoelectric channel.

[0091] Please refer to Figure 5. In some embodiments, the plane on which the movement path of the cleaning component 22 is located is the reference plane. The cleaning component 22 and the first end 111 are arranged opposite each other in a direction perpendicular to the reference plane. The orthographic projection of the cleaning component 15 and / or the driving component 12 on the reference plane overlaps with the movement path of the cleaning component 22, that is, at least two of the driving component 12, the first cleaning component 13 and the second cleaning component 14 overlap with the movement path of the cleaning component 22 on the reference plane. Wherein, "overlap" means that the orthographic projection of the cleaning component 15 and / or the driving component 12 on the reference plane can completely coincide with or partially coincide with the movement path of the cleaning component 22. Specification 8 / 13 pages 12 CN 121512373 A

[0092] Thus, when the window cleaning robot 1 is in the storage state, the cleaning component 22 can clean the cleaning component 15 and / or the driving component 12 during the movement, thereby improving the cleaning efficiency of the cleaning base station 2.

[0093] Please continue to refer to FIG5. In some embodiments, the cleaning base station 2 includes a drive motor 26 and a transmission component 27. The cleaning component 22 is fixedly connected to the drive motor 26. The transmission component 27 includes a gear 271 and a rack 272. The rack 272 is fixed in the receiving space 211, and the gear 271 meshes with the rack 272. The motor shaft of the drive motor 26 is connected to the gear 271. Therefore, the drive motor 26 can drive the cleaning component 22 to perform linear reciprocating motion on the rack 272, so as to clean the cleaning component 15 and / or the drive component 12 in the retracted state. At the same time, the transmission structure of the gear 271 and the rack 272 is simple and has a precise transmission ratio, which is conducive to the precise control of the position of the cleaning component 22.

[0094] For example, the rack 272 can be connected to the base station body 21 by means of fastener connection. This connection method is simple and easy to fix the rack 272.

[0095] For example, the rack 272 can be fixed on the top wall of the receiving space 211. The liquid storage component 231 can be located on the side of the rack 272 away from the open opening 212. Therefore, the receiving space 211 can be fully utilized, which is conducive to optimizing the structural components within the receiving space 211 and to realizing the miniaturization of the cleaning base station 2.

[0096] It should be noted that the cleaning assembly 22 can also achieve linear reciprocating motion via a transmission belt, lead screw, or other means; this application does not limit this to that.

[0097] For example, the cleaning base station 2 may include two sets of transmission components 27, which may be located on opposite sides of the window cleaning robot 1. This helps to ensure the stability and reliability of the movement of the cleaning component 22.

[0098] The two sets of transmission components 27 may be controlled by a single drive motor 26, or they may be controlled separately by drive motors 26. This application does not limit this.

[0099] Please continue to refer to FIG5. In some embodiments, the cleaning system 100 includes a drive component. The drive component is disposed in the accommodating space 211. The drive component is connected to the cleaning component 22 so that the cleaning component 22 and the window cleaning robot 1 can move relative to each other in the arrangement direction of the second region 2114 and the first region 2113, that is, the cleaning component 22 and the window cleaning robot 1 can move relative to each other in a direction perpendicular to the reference plane. Thus, the lifting and lowering of the cleaning component 22 can be controlled by the drive component, so that more cleaning methods can be achieved with the cleaning component 22, thereby improving the cleaning efficiency of the cleaning base station 2.

[0100] It should be noted that the drive component may be a gear rack, conveyor belt, lead screw, etc.

[0101] Please continue to refer to FIG5. In some embodiments, the cleaning component 22 may include a scraper 221. The movement path of the scraper 221 defines the movement path of the cleaning component 22. Since the scraper 221 will contact the cleaning component 15 and / or the drive component 12 during the cleaning process, it can scrape off the stains, which is beneficial to improving the cleaning efficiency of the cleaning component 22. In addition, the scraper 221 has a simple structure, which is beneficial to reducing the manufacturing cost of the cleaning system 100.

[0102] For example, there can be multiple scrapers 221, and multiple scrapers 221 can be spaced apart on the movement path of the cleaning component 22. This is beneficial to further improve the cleaning efficiency of the cleaning component 22.

[0103] It should be noted that the movement path of the scraper 221 can be a reciprocating linear motion, a reciprocating oscillating motion, or a curved motion. This application does not limit this.

[0104] Referring to Figures 5 and 6, in some embodiments, the water spray element 222 may have a first edge 2222 and a second edge 2223 opposite to each other along the moving direction of the cleaning assembly 22. The water spray nozzle 2221 closest to the first edge 2222 among the plurality of water spray nozzles 2221 is the first water spray nozzle 2221a. In the direction from the second region 2114 to the first region 2113, the first water spray nozzle 2221a is tilted toward the side away from the second edge 2223. Therefore, the liquid sprayed from the first water spray nozzle 2221a can be tilted toward the side away from the second edge 2223, thereby facilitating the expansion of the spraying range of the water spray element 222, allowing the water spray element 222 to clean the cleaning assembly 15 and / or the drive element 12 more quickly. Furthermore, since the spraying direction of the first water spray nozzle 2221a is opposite to that of the remaining spray nozzles... (See page 9 / 13 of the specification, CN 121512373)The different spraying directions of nozzle 2221 allow for cleaning of the cleaning component 15 and / or the drive component 12 from multiple angles, thereby improving the cleaning efficiency of the cleaning component 22.

[0105] Please continue to refer to Figures 1 and 2. In some embodiments, the nozzle 2221 closest to the second edge 2223 among the plurality of nozzles 2221 is the second nozzle 2221b, that is, the second nozzle 2221b is the nozzle closest to the second edge 2223 compared to the other nozzles 2221. In the direction from the second region 2114 to the first region 2113, the second nozzle 2221b is tilted toward the side away from the first edge 2222. Thus, the liquid sprayed from the second nozzle 2221b can be tilted toward the side away from the first edge 2222, thereby expanding the spraying range of the spray component 222 and enabling the spray component 222 to clean the cleaning component 15 and / or the drive component 12 more quickly. Furthermore, since the spraying direction of the second spray nozzle 2221b is different from that of the other spray nozzles 2221, the first end 111 can be cleaned from multiple angles, which is beneficial to improving the cleaning efficiency of the cleaning assembly 22.

[0106] It should be noted that the multiple spray nozzles 2221 may simultaneously include the first spray nozzle 2221a and the second spray nozzle 2221b. Thus, the cleaning assembly 15 and / or the driving component 12 can be cleaned better, which is beneficial to further improving the cleaning efficiency of the cleaning assembly 22.

[0107] Please continue to refer to Figures 5-7. In some embodiments, the cleaning assembly 22 may include a scraper 221. Thus, when using the scraper 221 for scraping, water can be sprayed onto the cleaning assembly 15 and / or the driving component 12 through the spray nozzles 2221, so that the liquid can penetrate and soften the stains, changing the stains from a solid adhered state to a solid-liquid mixed state, which makes it easier for the scraper 221 to scrape off the stains, thereby further improving the cleaning efficiency of the cleaning assembly 22.

[0108] For example, in the moving direction of the cleaning assembly 22, the scraper 221 may be located on the side of the first spray nozzle 2221a away from the first edge 2222. And / or, the scraper 221 may be located on the side of the second spray nozzle 2221b away from the second edge 2223. Thus, the scraper 221 can be wetted by the first spray nozzle 2221a and / or the second spray nozzle 2221b before cleaning, which helps to ensure the cleaning effect of the cleaning assembly 22.

[0109] Please continue to refer to Figures 5-7. In some embodiments, the scraper 221 has a fixed cavity 2211 that opens towards the side facing the window cleaning robot 1. The water spray element 222 is installed in the fixed cavity 2211. This facilitates the protection of the water spray element 222, thereby helping to improve the service life of the water spray element 222. At the same time, it also facilitates the assembly of the water spray element 222, thereby helping to improve the assembly efficiency of the cleaning base station 2.

[0110] Please refer to Figures 5-7. In some embodiments, the scraper 221 has a first scraper 2212 and a second scraper 2214 facing each other in its own direction of movement. Both the first scraper 2212 and the second scraper 2214 protrude from the water spray member 222 towards the side where the window cleaning robot 1 is located. This allows the water spray member 222 and the scraper 221 to be integrated, which helps to reduce the size of the cleaning assembly 22 and thus facilitates the miniaturization of the cleaning base station 2. Simultaneously, the first scraper 2212 and the second scraper 2214 can be repeatedly cleaned. The water spray member 222 can better cooperate with the first scraper 2212 and the second scraper 2214 to clean at least two of the drive member 12, the first cleaning member 13, and the second cleaning member 14, thereby improving the cleaning efficiency of the cleaning base station 2.

[0111] Please continue to refer to Figures 5-7. In some embodiments, the end of the first scraper 2212 near the window cleaning robot 1 has a first guide slope 2213, and the end of the second scraper 2214 near the window cleaning robot 1 has a second guide slope 2215. In the direction from the second region 2114 to the first region 2113, both the first guide slope 2213 and the second guide slope 2215 are inclined towards the water spray component 222. Thus, when the first scraper 2212 and the second scraper 2214 are cleaning, the first guide slope 2213 and the second guide slope 2215 can guide the dirt away from the water spray component 222, thereby preventing the dirt from clogging the spray nozzle 2221 of the water spray component 222, which is beneficial to ensuring the cleaning effect of the cleaning base station 2.

[0112] Please continue to refer to Figures 5-7. In some embodiments, the water spray component 222 and the scraper 221 are detachably connected. Therefore, when the water spray component 222 is damaged, it can be directly replaced or repaired, which helps to reduce the usage cost of the cleaning base station 2.

[0113] For example, a first connecting hole is formed at the end of the water spray component 222 away from the first end 111, and a second connecting hole is formed on the bottom wall of the fixing cavity 2211. Fasteners pass through the first connecting hole and the second connecting hole to connect the water spray component 222 to the scraper 221. This connection method is simple and helps to reduce the assembly difficulty of the cleaning base station 2.

[0114] The water spray component 222 and the scraper 221 can also be connected by magnetic attraction, snap-fit, etc., which is not limited in this application.

[0115] Please continue to refer to Figures 5 and 6. In some embodiments, the water spray component 222 may include a first plate 223 and a third plate 225 stacked together. The first plate 223 has an inlet 2231 and a first distribution channel 2232, the first distribution channel 2232It includes a first main flow channel 2233 and multiple first branch flow channels 2234 spaced apart. The inlet 2231 flows through the first main flow channel 2233, and the multiple first branch flow channels 2234 are connected to the first main flow channel 2233. The third plate 225 is provided with multiple spray nozzles 2221, and different first branch flow channels 2234 are connected to different spray nozzles 2221. Specifically, liquid flows into the first main flow channel 2233 from the inlet 2231, flows through the multiple first branch flow channels 2234, and then flows out from the multiple spray nozzles 2221. Thus, the liquid flowing in from the inlet 2231 can be divided by the first branch flow channels 2232, allowing the divided liquid to flow out from the multiple spray nozzles 2221. This ensures that each spray nozzle 2221 has sufficient spray pressure, and that each spray nozzle 2221 is independent of the others, thereby helping to ensure the stability and reliability of the water spray from the water spray component 222. This also separates the functions of water flow distribution and water flow spraying, which is beneficial to the processing and manufacturing of the water spray component 222.

[0116] Please continue to refer to Figures 5 and 6. In some embodiments, the first plate 223 and the third plate 225 are detachably connected. This facilitates the maintenance of the water spray component 222, thereby improving the maintainability of the water spray component 222.

[0117] For example, the first plate 223 is provided with a first snap-fit ​​portion, and the second plate 224 is provided with a second snap-fit ​​portion that snaps into the first snap-fit ​​portion. This arrangement simplifies the structure and helps to reduce the assembly difficulty of the water spray component 222.

[0118] Please continue to refer to Figures 5 and 6. In some embodiments, the water spray component 222 further includes a second plate 224. The first plate 223, the second plate 224 and the third plate 225 are stacked in sequence. The second plate 224 has multiple openings 2241, multiple second main channels 2242 and multiple second branch channels 2243. One second main channel 2242 is connected to one first branch channel 2234 through one opening 2241. One second main channel 2242 is connected to two second branch channels 2243. One second branch channel 2243 is connected to two water spray nozzles 2221 respectively. Specifically, liquid flows into the first main channel 2233 from the inlet 2231. The liquid in the first main channel 2233 flows to multiple first branch channels 2234. One first branch channel 2234 flows from the outlet 2241 to the second main channel 2242, and then from the second main channel 2242 to the second branch channel 2243, and finally flows out from multiple spray nozzles 2221.

[0119] Thus, by setting the second plate 224, the number of spray nozzles 2221 can be increased better, and the spray nozzles 2221 can be better distributed on the third plate 225, thereby improving the spraying effect of the spray component 222.

[0120] For example, the first plate 223, the second plate 224 and the third plate 225 can all be detachably connected.This improves the maintainability of the water spray component 222.

[0121] Please refer to Figure 5. In some embodiments, the cleaning assembly 22 includes a water spray component 222. The water spray component 222 has a spray nozzle 2221, which sprays water toward the first end 111 in the retracted state. The number of spray nozzles 2221 can be one or more, which is not limited in this application.

[0122] The cleaning system 100 also includes a liquid supply assembly 23. The liquid supply assembly 23 is located in the receiving space 211. The liquid supply assembly 23 includes a liquid storage component 231, a connecting pipe 232, and a liquid supply pump 233. The water spray component 222 is connected to the liquid storage component 231 through the connecting pipe 232, and the liquid supply pump 233 is used to drive the cleaning liquid in the liquid storage component 231 to flow to the water spray component 222. Thus, the liquid in the liquid storage component 231 can be transported to the liquid storage component 231 through the connecting pipe 232 by the liquid supply pump 233. Specification page 11 / 13 15 CN 121512373 A

[0123] For example, the liquid storage component 231 is detachably connected to the base station body 21. Thus, the liquid storage component 231 is configured as a structure that can be added to liquid, so it can be taken out from the containing space 211, added to liquid, and then placed back into the containing space 211. The liquid storage component 231 can also be non-detachably connected to the base station body 21, and liquid can be added to the liquid storage component 231 through an external pipe. This application does not limit this.

[0124] The liquid in the liquid storage component 231 can be water, cleaning agent, etc., and this application does not limit this.

[0125] Please continue to refer to Figures 5, 8 and 9. In some embodiments, the cleaning system 100 may include a wastewater collection component 28. The base station body 21 is provided with a horizontally arranged partition 215. A partition 215 is disposed within the accommodating space 211 to divide the accommodating space 211 into a cleaning chamber 2111 and an accommodating chamber 2112, which are distributed sequentially from top to bottom. The cleaning assembly 22 and the window cleaning robot 1 are both located within the cleaning chamber 2111. The wastewater collection assembly 28 is located within the accommodating chamber 2112. Thus, the partition 215 can physically isolate the cleaning chamber 2111 and the accommodating chamber 2112, thereby helping to prevent wastewater from contaminating the components within the accommodating space 211 during the cleaning process. It also helps to optimize the structural layout of the cleaning base and improve the space utilization of the cleaning base station 2.

[0126] For example, the liquid storage component 231 can also be located within the accommodating chamber 2112. Thus, the accommodating chamber 2112 can be fully utilized, thereby helping to optimize the structural layout of the cleaning base station 2.

[0127] A drain outlet 2151 is provided on the partition 215. The drain outlet 2151 is connected to the wastewater collection assembly 28. Specifically, the wastewater generated during the cleaning process of the cleaning component 22 will flow to the partition 215 under the action of gravity, and then be discharged through the drain outlet 2151.Wastewater collection assembly 28 collects wastewater. This simple structure helps reduce the manufacturing cost of the cleaning system 100.

[0128] Referring to Figures 5, 8, and 9, in some embodiments, the outer peripheral edge of the partition 215 may have opposing third edges 2152 and fourth edges 2153. The drain outlet 2151 is located at the third edge 2152, and the partition 215 extends downward in the direction from the fourth edge 2153 to the third edge 2152. This facilitates the outflow of wastewater on the partition 215 from the drain outlet 2151 along the inclined direction of the partition 215, thereby helping to reduce the manufacturing cost of the cleaning system 100. It also allows wastewater to be quickly collected by the wastewater collection assembly 28, thereby helping to reduce wastewater accumulation and thus improving wastewater collection efficiency.

[0129] Referring to Figure 5, in some embodiments, the wastewater collection assembly 28 includes a wastewater tank 281, a vacuum pump 282, and a drain pipe. The sewage tank 281 is connected to the sewage outlet 2151 via a sewage pipe, and the vacuum pump 282 is connected to the sewage tank 281. Therefore, the vacuum pump 282 can create negative pressure within the sewage tank 281, allowing sewage to be collected more quickly and thus enabling proactive and rapid sewage treatment, thereby improving the discharge speed of the sewage collection component 28.

[0130] The cleaning method of the cleaning system of this application will be described below.

[0131] The cleaning method of the cleaning system provided in this application includes the following steps: Please refer to Figures 2-4, S1: The window cleaning robot 1 is placed into the first area 2113 through the open opening 212. Therefore, when the user needs to clean the window cleaning robot 1, the window cleaning robot 1 can be placed into the first area 2113 and fixed.

[0132] S2: Determining that the window cleaning robot 1 is in a retracted state, the cleaning component 22 is moved. Therefore, when the window cleaning robot 1 is in the storage state, the drive motor 26 can be connected to the cleaning component 22, and the motor shaft of the drive motor 26 can be connected to the gear 271, so that the gear 271 meshes with the rack 272, thereby driving the cleaning component 22 to make linear reciprocating motion on the rack 272 under the control of the drive motor 26.

[0133] It should be noted that after the window cleaning robot 1 finishes cleaning, the cleaning component 22 can return to the initial position before cleaning.

[0134] Please refer to Figures 2-4. In some embodiments, the specific steps to determine that the window cleaning robot 1 is in the storage state include: aligning the multiple corner cleaning brushes 14a of the cleaning component 15 with the multiple positioning through holes 213 on the base station body 21. Specifically, when the window cleaning robot 1 enters the first area 2113 through the open opening 212, one corner cleaning brush 14a and the cleaning component 25 are aligned with the cleaning component 15.One positioning through hole 213 corresponds to the window cleaning robot 1, so that the installation position can be accurately positioned through multiple positioning through holes 213. The outer peripheral edge of the corner cleaning brush 14a can be supported on the fixing boss 214 on the inner peripheral surface of the positioning through hole 213. Simultaneously, the installation position of the window cleaning robot 1 can be further fixed by the engagement of a second snap-fit ​​component on the corner cleaning brush 14a and a first snap-fit ​​component within the positioning through hole 213.

[0135] The preset position of the corner cleaning brush 14a within the positioning through hole 213 is determined by the photoelectric sensor 25. Specifically, the photoelectric sensor 25 can be connected to the base station body 21 and can be located on the outer periphery of the positioning through hole 213. When the corner cleaning brush 14a of the window cleaning robot 1 is not located within the preset position of the positioning through hole 213, the optical path of the photoelectric sensor 25 is unobstructed. When the corner cleaning brush 14a of the window cleaning robot 1 is located within the preset position of the positioning through hole 213, the optical path of the photoelectric sensor 25 is blocked.

[0136] Please refer to Figures 2-4. In some embodiments, the specific steps for controlling the movement of the cleaning assembly 22 include: controlling the scraper 221 of the cleaning assembly 22 to scrape and clean the cleaning assembly 15 and / or the drive member 12. Specifically, the orthographic projection of the scraper 221 and / or the drive member 12 on the reference plane overlaps with the movement path of the cleaning assembly 22. By connecting the drive motor 26 to the scraper 221 and connecting the drive motor 26 to the gear 271, the gear 271 meshes with the rack 272, thereby driving the scraper 221 to make linear reciprocating motion on the rack 272 under the control of the drive motor 26.

[0137] Controlling the water spraying component 222 of the cleaning assembly 22 to spray water onto the first end 111 of the window cleaning robot 1. Specifically, the water spraying component 222 is connected to the liquid storage component 231 through the connecting pipe 232, and the liquid supply pump 233 is used to drive the cleaning liquid in the liquid storage component 231 to flow to the water spraying component 222. Therefore, the water spraying action of the spraying component can be controlled by the liquid supply pump. For example, after the window cleaning robot finishes cleaning, it can be connected to the sewage outlet through the sewage collection component. Specifically, the sewage collection component 28 includes a sewage tank 281, a vacuum pump 282, and a sewage pipe. The sewage tank 281 is connected to the sewage outlet 2151 through the sewage pipe, and the vacuum pump 282 is connected to the sewage tank 281. Therefore, the collection of sewage can be controlled by the vacuum pump.

[0138] It can be understood that in the various embodiments of this application, the size of the sequence number of each process does not mean the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of this application.

[0139] It can be understood that the various implementation methods described in this application can be implemented individually or in combination, and the embodiments of this application do not limit this.

[0140] Those skilled in the art can clearly understand that, for the convenience and brevity of the description, the above-described system,The specific working process of the device and unit can be referred to the corresponding process in the foregoing method implementation, and will not be repeated here.

[0141] The above are only specific embodiments of this application, but the protection scope of this application is not limited thereto. Any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the protection scope of this application. Therefore, the protection scope of this application should be determined by the protection scope of the claims. Instruction manual 13 / 13 page 17 CN 121512373 A Figure 1 Instruction manual Figure 1 / 7 page 18 CN 121512373 A Figure 2 Instruction manual Figure 2 / 7 page 19 CN 121512373 A Figure 3 Instruction manual Figure 3 / 7 page 20 CN 121512373 A Figure 4 Instruction manual Figure 4 / 7 page 21 CN 121512373 A Figure 5 Instruction manual Figure 5 / 7 page 22 CN 121512373 A Figure 6 Figure 7 Instruction manual Figure 6 / 7 page 23 CN 121512373 A Figure 8 Figure 9 Instruction manual Figure 7 / 7 page 24 CN 121512373 A CLEANING BASE STATION, CLEANING SYSTEM AND CLEANING METHOD FOR CLEANING SYSTEM Abstract The present application provides a cleaning base station, a cleaning system and a cleaning method for the cleaning system. The cleaning base station includes a base station body and a cleaning assembly. The base station body is provided with an accommodating space which has a first area and a second area in communication with each other. The first area is provided with an open port, and the open port is adapted for a window-cleaning robot to bedetachably disposed in the first area. The cleaning assembly is movably mounted in the second area, so as to clean a cleaning assembly and / or a driving part of the window-cleaning robot. The cleaning assembly includes a water spraying member provided with a plurality of water spraying nozzles, and the plurality of water spraying nozzles are adapted to spray water toward the first area. Accordingly, the cleaning assembly can clean the cleaning assembly and / or the driving part of the window-cleaning robot, which helps improve the cleaning efficiency of the cleaning base station. Meanwhile, manual cleaning of the driving part and the cleaning assembly by users is not required, the cleaning effect can be guaranteed, and the user experience is effectively enhanced.

Claims

1. A clean base station, characterized in that, The clean base station includes: The base station body has a housing space, which has a first area and a second area connected to each other. The first area has an opening, which is suitable for a window cleaning robot to be detachably installed in the first area. A cleaning assembly is movably mounted in the second area to clean the cleaning components and / or drive mechanism of the window cleaning robot. The cleaning assembly includes a water spray element having multiple spray nozzles adapted to spray water toward the first area.

2. The clean base station according to claim 1, characterized in that, The water spray element has a first edge and a second edge opposite to each other along the moving direction of the cleaning assembly; The nozzle closest to the first edge among the plurality of nozzles is the first nozzle, and in the direction from the second region to the first region, the first nozzle is tilted toward the side away from the second edge; And / or, the water nozzle closest to the second edge among the plurality of water nozzles is the second water nozzle, and in the direction from the second region to the first region, the second water nozzle is tilted toward the side away from the first edge.

3. The clean base station according to claim 2, characterized in that, The cleaning assembly includes a scraper; The scraper has a fixed cavity that opens to one side facing the first region; The water spray component is installed inside the fixed cavity.

4. The clean base station according to claim 3, characterized in that, The scraper has a first scraper plate and a second scraper plate opposite each other in its own direction of movement, and both the first scraper plate and the second scraper plate protrude from the water spray component toward the side where the first area is located.

5. The clean base station according to claim 4, characterized in that, The first scraper has a first guide slope at one end near the first region, and the second scraper has a second guide slope at one end near the first region. In the direction from the second region to the first region, both the first guide slope and the second guide slope are inclined toward the water spray component.

6. The clean base station according to claim 3, characterized in that, The water spray component is detachably connected to the scraper.

7. The clean base station according to claim 1, characterized in that, The water spray component includes a first plate and a third plate stacked together; The first plate has a water inlet and a first distribution channel. The first distribution channel includes a first main channel and a plurality of first branch channels spaced apart. The water inlet flows through the first main channel, and the plurality of first branch channels are connected to the first main channel. The third plate is provided with a plurality of spray nozzles, and different first branch channels are connected to different spray nozzles.

8. The clean base station according to claim 7, characterized in that, The water spray component further includes a second plate, wherein the first plate, the second plate, and the third plate are stacked sequentially. The second plate has multiple openings, multiple second main channels, and multiple second branch channels. One second main channel is connected to one first branch channel through one opening, one second main channel is connected to two second branch channels, and one second branch channel is connected to two water spray nozzles respectively; and / or The first plate and the third plate are detachably connected.

9. The clean base station according to claim 1, characterized in that, The cleaning assembly includes a water spray component having a water spray nozzle adapted to spray water toward the first area. The cleaning base station also includes a liquid supply component located within the accommodating space. The liquid supply component includes a liquid storage device, a connecting pipe, and a liquid supply pump. The water spray device is connected to the liquid storage device through the connecting pipe, and the liquid supply pump is used to drive the cleaning liquid in the liquid storage device to flow to the water spray device.

10. The clean base station according to claim 1, characterized in that, The clean base station includes a drive motor and a transmission assembly; The cleaning assembly is fixedly connected to the drive motor; The transmission assembly includes a gear and a rack, the rack being fixed within the receiving space, and the gear meshing with the rack; The motor shaft of the drive motor is connected to the gear.

11. The clean base station according to claim 10, characterized in that, include: A drive assembly is disposed within the accommodating space and is connected to the cleaning assembly to enable the cleaning assembly and the window cleaning robot to move relative to each other in the arrangement directions of the second region and the first region.

12. The clean base station according to claim 1, characterized in that, include: Wastewater collection components; The base station body is provided with a horizontally arranged partition, which is disposed in the accommodating space to divide the accommodating space into a cleaning chamber and an accommodating chamber distributed sequentially from top to bottom. The cleaning component and the window cleaning robot are both located in the cleaning chamber, and the sewage collection component is located in the accommodating chamber. The partition is provided with a sewage outlet, which is connected to the sewage collection component.

13. The clean base station according to claim 12, characterized in that, The outer peripheral edge of the partition has opposing third and fourth edges, the drain outlet is located at the third edge, and the partition extends downwardly at an angle from the fourth edge to the third edge; and / or, The wastewater collection assembly includes a wastewater tank, a vacuum pump, and a drain pipe. The wastewater tank is connected to the drain outlet via the drain pipe, and the vacuum pump is connected to the wastewater tank.

14. A cleaning system, characterized in that, The cleaning system includes: A window cleaning robot includes a shell, a drive unit, and a cleaning component. The shell has a first end, the drive unit is located at the first end and is movably disposed on the shell to enable the window cleaning robot to move, and the cleaning component is located at the first end and is mounted on the shell. A cleaning base station, wherein the cleaning base station is any one of claims 1-13, and the window cleaning robot is detachably disposed in the first area via the opening to switch between a stored state and a separated state; In the stored state, the cleaning component and the window cleaning robot can move relative to each other so that the cleaning component cleans the cleaning component and / or the drive unit.

15. The cleaning system according to claim 14, characterized in that, In the stored state, the cleaning component is movable relative to the window cleaning robot, and the plane on which the movement path of the cleaning component lies is the reference plane; The cleaning component is disposed opposite to the first end in a direction perpendicular to the reference plane, and the orthographic projection of the cleaning component and / or the driving component on the reference plane overlaps with the movement path of the cleaning component.

16. The cleaning system according to claim 15, characterized in that, The cleaning assembly includes a scraper, the movement path of which defines the movement path of the cleaning assembly.

17. The cleaning system according to claim 14, characterized in that, The cleaning component includes a first cleaning component and a second cleaning component. The second cleaning component is located on the outer periphery of the first cleaning component. The second cleaning component is a corner cleaning brush. A plurality of the corner cleaning brushes are located at the edge of the first end and are spaced apart along the circumference of the window cleaning robot. Multiple positioning through holes are provided at the edge of the opening, and each of the multiple positioning through holes corresponds to a multiple of the corner cleaning brushes. The positioning through holes are connected to the receiving space, and the corner cleaning brushes are located inside the positioning through holes.

18. The cleaning system according to claim 17, characterized in that, The opening is located at the top of the accommodating space; A fixing boss is provided on the inner circumferential surface of the positioning through hole, and the outer circumferential edge of the corner cleaning brush is supported on the fixing boss.

19. The cleaning system according to claim 18, characterized in that, The positioning through hole is provided with a first snap-fit ​​component, and the corner cleaning brush is provided with a second snap-fit ​​component. The first snap-fit ​​component and the second snap-fit ​​component are snap-fitted together.

20. The cleaning system according to claim 17, characterized in that, The window cleaning robot system also includes at least one photoelectric sensor, which is connected to the base station body and located on the outer periphery of the positioning through hole. The photoelectric sensor is used to detect whether the window cleaning robot is placed in place.

21. A cleaning method for a cleaning system, characterized in that, The cleaning method of the cleaning system is applied to the cleaning system according to any one of claims 14-20, and the cleaning method includes: The window cleaning robot is placed into the first area through the opening; Once the window cleaning robot is confirmed to be in a stowed state, the cleaning components are controlled to move.

22. The cleaning method of the cleaning system according to claim 21, characterized in that, The specific steps to determine that the window cleaning robot is in the storage state include: The multiple corner cleaning brushes of the cleaning component are matched one-to-one with the multiple positioning through holes on the base station body; The corner cleaning brush is located at a preset position within the positioning through hole by a photoelectric sensor.

23. The cleaning method of the cleaning system according to claim 21, characterized in that, The specific steps for controlling the movement of the cleaning component include: Control the scraper of the cleaning component to scrape and wash the cleaning component and / or the drive component; The water spray component of the cleaning assembly is controlled to spray water onto the first end of the window cleaning robot.