Cleaning base station and cleaning system

Abstract

The utility model is suitable for the technical field of cleaning equipment, and provides a cleaning base station and a cleaning system.The cleaning base station comprises a base, a cleaning assembly and a driving assembly; the base comprises a cleaning disc, the cleaning assembly is arranged on the base and used for cleaning the cleaning assembly, the cleaning assembly comprises a cleaning plate, a drain outlet is formed in the middle of the cleaning plate, a cleaning structure and a flow guide rib are arranged on the side, back to the base, of the cleaning plate, and the flow guide rib is of a spiral structure with one end pointing to the drain outlet. At least part of liquid on the surface of the cleaning plate is guided to flow to the drain outlet; the driving assembly is arranged on the base, is in transmission connection with the cleaning assembly and is used for driving the cleaning assembly to rotate. The cleaning base station can utilize the cleaning plate with the flow guide ribs to enable the cleaning liquid to gather towards the middle of the cleaning assembly so as to clean the inner ring of the cleaning assembly, so that the cleaning uniformity of the cleaning assembly is improved, and the cleaning effect of the cleaning assembly is improved.

Description

Technical Field

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

[0002] After the intelligent cleaning equipment returns to the base station, it can clean the cleaning components in the cleaning tray of the base station. During the process of rotating and cleaning the cleaning components, the existing base stations clean the cleaning components by squeezing them. However, the overall cleaning effect of the cleaned cleaning components shows obvious non-uniformity, and there is a problem of incomplete cleaning. Summary of the Utility Model

[0003] This application aims to solve or improve the technical problem of incomplete cleaning of the cleaning components in the prior art.

[0004] To achieve the above object, the technical solution adopted in this application is:

[0005] In a first aspect, a cleaning base station is provided, which is at least used for cleaning cleaning components, and includes:

[0006] A base, including a cleaning tray;

[0007] A cleaning component, arranged on the base and used for cleaning the cleaning components. The cleaning component includes a cleaning plate, a sewage discharge port is arranged in the middle of the cleaning plate, and a guiding rib is arranged on the side of the cleaning plate facing away from the base. The guiding rib is a spiral structure with one end pointing to the sewage discharge port, and is used to guide at least part of the liquid on the surface of the cleaning plate to flow towards the sewage discharge port;

[0008] A driving component, arranged on the base and in transmission connection with the cleaning component, and used to drive the cleaning component to rotate.

[0009] In a feasible implementation manner, the cleaning plate includes an inner ring cleaning plate and an outer ring cleaning plate along the radial direction, the sewage discharge port is arranged in the middle of the inner ring cleaning plate, and the guiding rib is arranged on the inner ring cleaning plate. In a feasible implementation manner, the positive projection of the guiding rib on the cleaning plate spirally extends along the radial direction of the inner ring cleaning plate to connect the outer contour of the positive projection of the inner ring cleaning plate and the outer contour of the positive projection of the sewage discharge port.

[0010] In a feasible implementation manner, the guiding rib inclines towards the middle of the inner ring cleaning plate from the root connecting the inner ring cleaning plate to the top facing away from the inner ring cleaning plate.

[0011] In a feasible implementation manner, the side of the inner ring cleaning plate facing away from the base includes an inclined surface, and the inclined surface inclines downward towards the center direction;

[0012] The sewage outlet is provided at the center of the inclined surface.

[0013] In a feasible implementation manner, the base has a liquid discharge groove, and the cleaning assembly includes a liquid guiding groove. The liquid guiding groove is arranged on the cleaning plate and extends along the radial direction of the cleaning plate to be able to connect with the liquid discharge groove.

[0014] When the cleaning plate rotates to make the liquid guiding groove connect with the liquid discharge groove, the cleaning liquid discharged through the liquid discharge groove can flow along the liquid guiding groove to the cleaning plate.

[0015] In a feasible implementation manner, the liquid guiding groove extends from the outer ring cleaning plate to the inner ring cleaning plate.

[0016] In a feasible implementation manner, the liquid guiding groove includes a diversion plate protruding from one side surface of the cleaning plate facing away from the base. The number of the diversion plates is at least two, and at least one of the diversion plates extends from the outer ring cleaning plate to the inner ring cleaning plate along the surface of the cleaning plate.

[0017] In a feasible implementation manner, at least part of the diversion plates extends along the radial direction of the cleaning plate; and / or, at least part of the diversion plates are parallel to each other.

[0018] In a feasible implementation manner, the cleaning plate further includes a connecting member for connecting the driving assembly, and a discharge port communicating with the sewage outlet is provided in the middle of the connecting member.

[0019] In a feasible implementation manner, the connecting member includes a connecting head and a bracket fixedly connected. The connecting head is used to connect with the driving assembly. The number of the brackets is at least two and they are arranged at intervals along the circumferential direction of the cleaning plate. The discharge port is provided between two adjacent brackets.

[0020] The liquid guiding groove is located on one side of a certain bracket facing away from the base.

[0021] In a feasible implementation manner, a cleaning structure is provided on one side of the cleaning plate facing away from the base, and the orthographic projection of the cleaning structure on the cleaning plate falls within the orthographic projection range of the bracket on the cleaning plate.

[0022] And / or, one end of at least one of the brackets protrudes radially outward along the cleaning plate relative to the outer ring cleaning plate.

[0023] In a second aspect, a cleaning system is provided, including:

[0024] A cleaning device, including the cleaning assembly;

[0025] A cleaning base station, which is the cleaning base station described in any one of the above.

[0026] In a feasible implementation manner, the cleaning device has a liquid outlet, the number of the liquid outlets is at least two, and a liquid guiding channel corresponding to the liquid outlet is arranged on the cleaning component;

[0027] Wherein, the orthographic projection of the liquid outlet on the cleaning component can fall within the orthographic projection range of the liquid guiding channel on the cleaning component.

[0028] In a feasible implementation manner, the cleaning plate includes an inner ring cleaning plate and an outer ring cleaning plate along the radial direction, and the flow guiding rib is arranged on the inner ring cleaning plate;

[0029] When the cleaning device is docked at the cleaning base station, the orthographic projection of at least one of the liquid outlets on the cleaning base station is located within the orthographic projection range of the outer ring cleaning plate, and the orthographic projection of at least one of the liquid outlets on the cleaning base station is located within the orthographic projection range of the inner ring cleaning plate.

[0030] Compared with the prior art, the present application at least includes the following beneficial effects:

[0031] The cleaning base station provided by the embodiment of the present application can adjust the structure of the cleaning component, so that it can improve the cleaning effect of the cleaning component to a certain extent, and use the flow guiding rib to guide the liquid flow direction, thereby improving the problem that there are differences in the cleaning effects between different regions during the cleaning of the cleaning component. Driven by the driving structure, the flow guiding rib can rotate accordingly and guide the cleaning liquid to the sewage outlet. During this process, the cleaning liquid can fully contact the middle part of the cleaning component, so that the liquid flow can better clean the middle area of the mop to improve the cleaning effect of the middle part of the cleaning component, which helps to improve the overall cleaning uniformity of the cleaning component and improve the cleaning effect of the cleaning component. The above driving structure can also drive the cleaning component to rotate forward or backward, and realize the two-way cleaning of the cleaning component by adjusting the relative rotation speed and relative rotation direction between the cleaning component and the cleaning component, overcoming the defect of poor cleaning effect caused by the limited cleaning direction of the traditional cleaning device, and optimizing and improving the cleaning effect of the cleaning component to a certain extent, which helps to improve the cleaning efficiency of the cleaning component and shorten the cleaning time.

[0032] The cleaning system provided by the embodiments of the present application includes the above-mentioned cleaning base station. Therefore, the cleaning system at least includes the beneficial effects of any one or several of the above-mentioned cleaning base stations, which will not be elaborated here. On the other hand, this technical solution can not only cooperate with the cleaning device to achieve two-way cleaning of the cleaning component, but also provide a new two-way water diversion method by using the liquid outlet located on the cleaning device and the drain tank on the cleaning base station. Cooperating with structures such as the flow guiding ribs on the cleaning plate of the cleaning component to guide the cleaning liquid to flow along the radial direction of the mop, realizing radial full coverage water replenishment of the mop, ensuring that all areas in the radial direction of the mop can be cleaned more thoroughly, improving the cleaning effect of the mop, and on this basis, cooperating with the two-way cleaning of the cleaning component to fundamentally improve the cleaning effect of the cleaning component. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0034] Figure 1 Partial structural schematic diagram of the cleaning base station provided by the embodiments of the present application;

[0035] Figure 2 is Figure 1 exploded view of;

[0036] Figure 3 Relative position schematic diagram of the cleaning component and the drain tank in the cleaning base station provided by the embodiments of the present application;

[0037] Figure 4 Structural schematic of the cleaning component in the cleaning base station provided by the embodiments of the present application Figure 1 ;

[0038] Figure 5 Structural schematic of the cleaning component in the cleaning base station provided by the embodiments of the present application Figure 2 ;

[0039] Figure 6 Cross-sectional structural schematic diagram of the cleaning component in the cleaning base station provided by the embodiments of the present application;

[0040] Figure 7 Cooperating schematic diagram of the cleaning component and the drain tank in the cleaning base station with the cleaning component provided by the embodiments of the present application;

[0041] Figure 8 is Figure 7 Cross-sectional structural schematic diagram of the cleaning component, the cleaning component and the drain tank in;

[0042] Figure 9 is Figure 8 a schematic diagram of the flow direction of the cleaning liquid in

[0043] Figure 10 a schematic diagram of the relative position relationship between the cleaning component and the liquid outlet in the cleaning base station in the cleaning state provided by the embodiment of the present application;

[0044] Figure 11 a schematic diagram of the structure of the driving component in the cleaning base station provided by the embodiment of the present application;

[0045] Figure 12 a schematic diagram of a partial structure of the cleaning system provided by the embodiment of the present application;

[0046] Figure 13 is Figure 12 an exploded view of

[0047] Figure 14 is Figure 12 a schematic diagram of a partial structure of the cleaning device in

[0048] Figure 15 is Figure 14 a connection schematic diagram of the motion mechanism and the cleaning component in

[0049] Figure 16 is Figure 14 a connection schematic diagram of the transmission mechanism in

[0050] Figure 17 is Figure 16 a cross-sectional view of

[0051] Figure 18 is Figure 16 a structural schematic of the transmission shaft in Figure 1 ;

[0052] Figure 19 is Figure 16 a structural schematic of the transmission shaft in Figure 2 ;

[0053] Figure 20 is Figure 16 a structural schematic diagram of the lifting guide cylinder in

[0054] Figure 21 is Figure 16 a distribution schematic diagram of the self-locking components in

[0055] Among them, the reference numerals in the figure:

[0056] 100. Cleaning device; 110. Transmission mechanism; 111. Self-locking component; 1111. Input end; 1112. Output end; 112. Transmission shaft; 1121. First transmission joint; 1122. Second transmission joint; 1123. External thread; 1124. Flange; 1125. Cylinder; 113. Lifting guide cylinder; 1131. Guide block; 120. Motion mechanism; 130. Cleaning component; 131. Mop; 132. Liquid guide channel; 1321. First edge; 1322. Second edge;

[0057] 200. Cleaning base station; 210. Base; 2101. Drainage tank; 211. Base; 212. Cleaning tray; 220. Cleaning component; 221. Cleaning plate; 2211. Inner ring cleaning plate; 22111. Inclined surface; 2212. Outer ring cleaning plate; 2213. Drain port; 2215. Connector; 22151. Discharge port; 22152. Connector head; 22153. Bracket; 222. Liquid guiding groove; 2221. Deflector; 223. Flow guiding rib; 224. Cleaning structure; 230. Driving component; 231. Driving motor; 232. Gear;

[0058] 1000. Cleaning system. Detailed implementation manners

[0059] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application clearer, the present application will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0060] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0061] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present application.

[0062] In addition, 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 quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of this application, "a plurality of" means two or more unless otherwise specifically defined.

[0063] In this application, unless otherwise clearly specified and defined, terms such as "mounted", "connected", "coupled", "fixed", etc. shall be construed in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection, an electrical connection, or communicable with each other; it may be directly connected, or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0064] In this application, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0065] In this application, terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples", etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of this application. In this specification, the schematic descriptions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0066] Embodiments of the present application provide a cleaning base station 200 and a cleaning system 1000, where the cleaning base station 200 and the cleaning device 100 cooperate to form the cleaning system 1000. The cleaning system 1000 includes the cleaning base station 200 with the cleaning component 220 as described above, and also includes the cleaning device 100 with the cleaning component 130. The cleaning system 1000 can be a mopping robot, a sweeping and mopping robot, a floor washer, etc. that has a base station and can implement the mopping function. The corresponding cleaning device 100 is the main body of the mopping robot, the main body of the sweeping and mopping robot, the main body of the floor washer, etc. The cleaning device 100 has the mopping function. It can be understood that in addition to the cleaning component 130, the cleaning device 100 further includes a transmission mechanism 110 and a motion mechanism 120. The transmission mechanism 110 is used to connect the cleaning component 130 and the motion mechanism 120 together, so that the cleaning component 130 and the motion mechanism 120 are in transmission connection, so that the cleaning component 130 can act under the drive of the motion mechanism 120. The cleaning component 130 is installed on the main body of the cleaning device 100 through the transmission mechanism 110 and the motion mechanism 120.

[0067] The cleaning device 100 can be a device that automatically performs cleaning operations in a certain area to be cleaned. The cleaning base station 200 is used to maintain the above-mentioned cleaning device 100, for example, to clean the cleaning component 130 on the cleaning device 100, to charge, replenish water, collect dust, etc. for the cleaning device 100. When the cleaning device 100 starts to work, the cleaning device 100 can start from the cleaning base station 200 and perform corresponding cleaning tasks; when the cleaning device 100 completes the cleaning task or other situations where the cleaning task needs to be aborted, the cleaning device 100 can return to the cleaning base station 200 to perform at least one or more of the tasks such as charging, replenishing water, cleaning, and collecting dust.

[0068] Figure 1 Partial structural schematic diagram of the cleaning base station provided by the embodiments of the present application Figure 2 is Figure 1 exploded view of Figure 3 Relative position schematic diagram of the cleaning component and the liquid discharge tank in the cleaning base station provided by the embodiments of the present application Figure 4 Structural schematic of the cleaning component in the cleaning base station provided by the embodiments of the present application Figure 1 , Figure 5 Structural schematic of the cleaning component in the cleaning base station provided by the embodiments of the present application Figure 2 , Figure 6 Cross-sectional structural schematic diagram of the cleaning component in the cleaning base station provided by the embodiments of the present application Figure 7 Cooperation schematic diagram of the cleaning component and the liquid discharge tank in the cleaning base station provided by the embodiments of the present application with the cleaning component.

[0069] Please refer to Figure 1 - Figure 2, embodiments of the present application provide a cleaning base station 200, which includes a base 210, a cleaning component 220, and a driving component 230. The base 210 is provided with a receiving space for docking the cleaning device 100, and the liquid discharge groove 2101 on the base 210 points to the above-mentioned receiving space. The base 210 includes a base 211 and a cleaning tray 212. The driving component 230 is arranged on the base 211, the cleaning tray 212 is located on one side of the base 211 facing the above-mentioned receiving space and is connected to the base 211, and the cleaning component 220 is arranged in the cleaning tray 212. When the cleaning device 100 docks in the receiving space, the cleaning component 130 is exactly above the cleaning component 220. When the cleaning component 130 moves up and down relative to the base 210 until the cleaning component 130 abuts against the upper surface of the cleaning component 220, the cleaning component 220 rotating relative to the cleaning component 130 can clean the cleaning component 130.

[0070] The above driving component 230 can be connected to the cleaning component 220 through the cleaning tray 212 to drive the cleaning component 220 to rotate relative to the base 210.

[0071] Specifically, the above driving component 230 can drive the cleaning component 220 to rotate forward or backward relative to the base 211 as needed to meet different cleaning requirements. To adapt to the need for rotational cleaning, the cleaning component 220 has a circular or similar circular structure in the axial direction.

[0072] In some embodiments, the above cleaning base station 200 can have two cleaning components 220 arranged side by side. Please refer to Figure 1 - Figure 2 .

[0073] Please refer to Figure 2 . To facilitate the transmission connection between the cleaning component 220 and the driving component 230, the two cleaning components 220 arranged side by side are both connected to the driving component 230 through relevant transmission structures located in the base 211, and thus rotate under the drive of the driving component 230 to clean the cleaning component 130 located above it.

[0074] Please refer to Figure 3 . The above liquid discharge groove 2101 provided on the base 210 is located on the periphery of the cleaning component 220 and can cooperate with the cleaning component 220 when the cleaning component 220 rotates to a suitable position.

[0075] The above cleaning component 220 includes a cleaning plate 221 and a liquid guiding groove 222. Driven by the driving component 230, the cleaning plate 221 can rotate around the axis. When the cleaning plate 221 rotates to an appropriate position, the liquid guiding groove 222 can be exactly opposite to the liquid discharge groove 2101 provided on the base 210 to achieve cooperation, as Figure 3 shown.

[0076] The cleaning liquid released by the base 210 through the drain tank 2101 can flow to the upper surface of the cleaning plate 221 through the liquid guiding tank 222 arranged opposite to the drain tank 2101. When the upper surface of the cleaning plate 221 abuts against the cleaning component 130 to be cleaned, the above-mentioned cleaning liquid can wet the cleaning component 130.

[0077] To adapt to the need for rotational cleaning, the above-mentioned cleaning plate 221 has a circular or circular-like structure in the axial direction, and at least part of the liquid guiding tank 222 is arranged at the outer peripheral edge of the cleaning plate 221.

[0078] In some embodiments, the structure of the cleaning component 220 is as Figure 4 - Figure 6 shown. The cleaning component 220 includes a cleaning plate 221 and a liquid guiding tank 222. The side of the cleaning plate 221 facing the base 211 is defined as the lower surface, and the side facing away from the base 211 is defined as the upper surface. A plurality of cleaning structures 224 are provided on the upper surface of the cleaning plate 221. When the upper surface of the cleaning plate 221 cooperates with the mop 131 of the cleaning component 130, as the cleaning plate 221 rotates, the cleaning structures 224 can scrape, squeeze the surface of the mop 131, and remove impurities and dirt on the surface of the mop 131, so as to achieve the purpose of cleaning the cleaning component 130.

[0079] During the process of using the cleaning component 220 to clean the cleaning component 130, the cleaning component 130 interferes with the above-mentioned cleaning structures 224, and at the same time, a relative rotation occurs between the cleaning component 130 and the cleaning plate 221, so that the cleaning component 130 makes a rotational movement relative to the cleaning plate 221 to cycle and interfere with each cleaning structure 224, and finally realizes the cleaning of the cleaning component 220.

[0080] Specifically, the above-mentioned cleaning structures 224 can be block-shaped or strip-shaped structures protruding from the upper surface of the cleaning plate 221. The above-mentioned cleaning structures 224 can be an integral structure with the cleaning plate 221, or can be made of silica gel or rubber materials fixedly arranged on the upper surface of the cleaning plate 221. When cleaning the mop 131 of the cleaning component 130, the cleaning structures 224 can be closely combined with the mop and scrape the mop 131 as the relative rotation between the cleaning plate 221 and the cleaning component 130. When the mop 131 passes through the cleaning structures 224, the cleaning structures 224 will scrape and squeeze the surface of the mop 131 to remove the stains and moisture on the mop 131, so that the mop 131 can be cleaned more quickly.

[0081] Please refer to Figure 4, the above cleaning structure 224 is convex. In addition, a flow guiding rib 223 is provided on the upper surface of the cleaning plate 221, a sewage discharge port 2213 penetrating the upper and lower surfaces is arranged in the middle of the cleaning plate 221, and the liquid guiding groove 222 is located on the upper surface of the cleaning plate 221 and partially extends radially outward relative to the cleaning plate 221 to protrude relative to the outer peripheral edge of the cleaning plate 221.

[0082] Driven by the driving assembly 230, the cleaning plate 221 can rotate around the axis, and the dirt on the cleaning plate 221 can fall into the cleaning liquid under the action of the cleaning structure 224 and the flow guiding rib 223 to form sewage. The sewage can flow to the sewage discharge port 2213 under the guidance of the flow guiding rib 223 and be discharged from below the cleaning plate 221 through the sewage discharge port 2213.

[0083] In some embodiments, the above cleaning plate 221 may be integrally in a disc shape, a plate shape or a flat plate shape. Please refer to Figure 4 , the cleaning plate 221 is provided with an inner ring cleaning plate 2211 and an outer ring cleaning plate 2212 along the radial direction, and the sewage discharge port 2213 is located in the middle of the inner ring cleaning plate 2211. The inner ring cleaning plate 2211 and the outer ring cleaning plate 2212 may be an integral structure, wherein the cleaning structure 224 is distributed on the upper surfaces of both the inner ring cleaning plate 2211 and the outer ring cleaning plate 2212, and the flow guiding rib 223 is located on the upper surface of the inner ring cleaning plate 2211.

[0084] The flow guiding rib 223 is arranged in a radial spiral along the cleaning plate 221, which can guide a part of the cleaning liquid on the upper surface of the cleaning plate 221 to the middle of the cleaning plate 221 and be discharged through the sewage discharge port 2213. During the cleaning process of the cleaning assembly 130, the flow guiding rib 223 guides the cleaning liquid to gather towards the middle of the cleaning plate 221, so that the cleaning liquid contacts and wets the middle area of the cleaning assembly 130, realizing the full wetting of the middle of the cleaning assembly 130, which helps the dirt in the middle of the cleaning assembly 130 to dissolve in the cleaning liquid, and further realizes the improvement of the cleaning effect of the middle area of the cleaning assembly 130, achieving the purpose of improving the overall cleaning uniformity of the cleaning assembly 130 and enabling the cleaning assembly 130 to obtain a better cleaning effect.

[0085] Please refer to Figure 4 , during the cleaning process of the cleaning assembly 130, the generated sewage needs to be discharged. The sewage on the outer ring cleaning plate 2212 can be thrown outwards under the action of centrifugal force as the cleaning assembly 130 and / or the cleaning assembly 220 rotates; the sewage on the upper surface of the inner ring cleaning plate 2211 can be discharged through the sewage discharge port 2213 under the guidance of the flow guiding rib 223. Of course, part of the sewage on the upper surface of the inner ring cleaning plate 2211 can also flow to the sewage discharge port 2213 and be discharged under the guidance of gravity.

[0086] Please refer to Figure 4, One end of the flow guiding rib 223 is located at the connection of the inner ring cleaning plate 2211 and the outer ring cleaning plate 2212, and the other end extends along a spiral curve or a curve with a similar shape to the sewage discharge port 2213, for guiding liquids such as sewage and / or cleaning liquid located on the inner ring cleaning plate 2211 to the sewage discharge port 2213 and discharging them through the sewage discharge port 2213. In the axial direction of the cleaning plate 221, the projection of the flow guiding rib 223 extends outward or inward simultaneously in the radial and circumferential directions of the inner ring cleaning plate 2211 to connect the radial inner contour and the radial outer contour respectively formed on both radial sides of the projection of the inner ring cleaning plate 2211. At this time, the overall shape of the flow guiding rib 223 is similar to a planar spiral. When the cleaning assembly 130 and the cleaning component 220 rotate relative to each other, the liquid located at the inner ring cleaning plate 2211 will generate a certain acting force with the rotation. The inner rotation structure formed by the above-mentioned flow guiding rib 223 can counteract the acting force generated by the liquid flow, and help guide the liquid flow to gather towards the middle of the inner ring cleaning plate 2211 along the flow guiding rib 223 and be discharged through the sewage discharge port 2213, realizing the effective cleaning of the inner ring of the cleaning assembly 130 (i.e., the middle area of the cleaning assembly 130) and the discharge of sewage.

[0087] In order to further improve the flow guiding effect of the above-mentioned flow guiding rib 223 on the liquid flow, in some embodiments, the flow guiding rib 223 can also be set to be inclined from the root connecting the inner ring cleaning plate 2211 to the top away from the inner ring cleaning plate 2211 towards the middle of the inner ring cleaning plate 2211. At this time, the flow guiding rib 223 can provide a greater centripetal force for the rotating liquid flow. The liquid flow can further overcome the centrifugal force generated by the relative rotation under the guidance of the flow guiding rib 223, and then flow towards the sewage discharge port 2213 under the guidance of the flow guiding rib 223, and the inner ring of the cleaning assembly 130 can be cleaned synchronously during this process and the sewage generated during the cleaning process can be quickly discharged.

[0088] Please refer to Figure 4 , The number of the above-mentioned flow guiding ribs 223 is at least two, and the two flow guiding ribs 223 are arranged at uniform intervals. The ends of the multiple flow guiding ribs 223 are arranged at uniform intervals along the radial direction of the inner ring cleaning plate 2211. By reasonably setting the number of the flow guiding ribs 223, it can be ensured that the flow guiding ribs 223 can provide uniform and comprehensive guidance for the liquid flow on the surface of the inner ring cleaning plate 2211 to improve the sewage discharge efficiency.

[0089] In some embodiments provided by the present application, the upper surfaces of the inner cleaning plate 2211 and the outer cleaning plate 2212 are located in the same plane. Alternatively, the middle part of the inner cleaning plate 2211 can be recessed downward relative to the side adjacent to the outer cleaning plate 2212 to form an inclined surface 22111. At this time, the upper surface of the cleaning plate 221 forms an inclined surface 22111 that is recessed downward in the middle, and the sewage outlet 2213 is located at one end of the inclined surface 22111 close to the base 210, that is, in the middle of the inclined surface 22111. When the cleaning plate 221 is in a static state or a slow rotation state, at least part of the cleaning liquid on the inner cleaning plate 2211 can flow naturally along the inclined surface 22111 under the guidance of gravity to the middle of the inner cleaning plate 2211 and be discharged through the sewage outlet 2213.

[0090] Please refer to Figure 5 , the middle part of the inner cleaning plate 2211 is inclined relative to the outer edge toward the side of the base 210 to form an inclined surface 22111, and the liquid on the surface of the cleaning plate 221 can flow along the inclined surface 22111 to the sewage outlet 2213 under the guidance of the flow guiding rib 223. The inclined surface 22111 of the inner cleaning plate 2211 can provide a certain centripetal force for the rotating water flow. When the cleaning assembly 130 and the cleaning plate 221 rotate relative to each other, the water flow on the inner cleaning plate 2211 can obtain a certain centripetal force through the inclined surface 22111. At the same time, with the centripetal force and guiding effect provided by the flow guiding rib 223, the liquid flow can further overcome the centrifugal force generated by the rotation and flow to the position where the sewage outlet 2213 is located under the guidance of the centripetal force to ensure that the liquid flow can be discharged smoothly.

[0091] In some embodiments, the height difference H of the inclined surface 22111 on the inner cleaning plate 2211 in the axial direction should be appropriate to ensure that the liquid flows to the sewage outlet 2213. When the height difference H is too large, it may cause the cleaning assembly 220 to be too high in the axial direction, affecting the normal docking of the cleaning device 100 on the cleaning base 200. Please refer to Figure 4 and Figure 6 , the above-mentioned height difference H should generally be controlled within 1 cm.

[0092] Due to the inclined surface 22111 and the flow guiding rib 223 of the inner cleaning plate 2211, the inner cleaning plate 2211 has a good guiding and discharging effect on the sewage, and can quickly guide the sewage to the sewage outlet 2213 located in the middle of the inner cleaning plate 2211, which helps to improve the sewage discharging efficiency and cleaning efficiency of the cleaning plate 221. After the cleaning is completed, the above-mentioned inclined surface 22111 helps to guide the liquid remaining on the upper surface of the cleaning plate 221 to flow to the sewage outlet 2213 under the action of gravity and be discharged through the sewage outlet 2213, avoiding the situation that the cleaning plate 221 generates peculiar smell due to long-term liquid residue, and is beneficial to improving the cleanliness of the cleaning assembly 130.

[0093] It should be noted that the above-mentioned flow guiding ribs 223 may also cause a certain interference with the mop 131 of the cleaning assembly 130, and by scraping and washing the surface of the mop 131, to a certain extent, cooperate with the cleaning structure 224 to clean the mop 131, so as to further ensure the cleaning effect of the cleaning assembly 130.

[0094] It can be understood that the cleaning assembly 220 can, through structures such as the flow guiding ribs 223 and the cleaning structure 224 on its upper surface, ensure that there is sufficient contact area between the cleaning assembly 130 and the cleaning assembly 220 during the forward or reverse rotation of the cleaning assembly 220 relative to the cleaning assembly 130, so as to ensure a good cleaning effect; at the same time, it can ensure that the cleaning assembly 220 has a smooth sewage discharge method, and can smoothly discharge the sewage generated during the cleaning process, so as to ensure good cleaning efficiency. During the cleaning process, the radially arranged flow guiding ribs 223 and the cleaning structure 224 can provide uniform and continuous interference fit to the radial direction of the cleaning assembly 130 during the rotational movement relative to the cleaning assembly 130, and can also provide a certain extrusion and scraping to the cleaning assembly 130 while guiding the liquid flow direction, so that the cleaning assembly 130 has a better cleaning effect.

[0095] In some embodiments, the above-mentioned cleaning plate 221 may be integrally in a dish-shaped, plate-shaped or flat plate-shaped structure. In addition to the above-mentioned liquid guiding groove 222, a bracket 22153 is also provided on the circumferential outer edge of the cleaning plate 221.

[0096] Specifically, the above-mentioned bracket 22153 extends outward relative to the circumferential side edge of the cleaning plate for supporting the above-mentioned outer ring cleaning plate 2212 and the inner ring cleaning plate 2211. Please refer to Figure 5 , at least a part of the bracket 22153 is located on the lower surface of the cleaning plate 221 and extends outward relative to the outer circumferential side edge of the cleaning plate 221 along the radial direction of the cleaning plate 221, which helps to enhance the strength of the cleaning plate 221. In addition, the bracket 22153 can also be connected to a connector 22152 located on the side of the cleaning plate 221 facing the base 210 and cooperate to form a connector 2215. The connector 2215 is used to realize the transmission connection between the cleaning plate 221 and the driving assembly 230. The above-mentioned connector 2215, the inner ring cleaning plate 2211 and the outer ring cleaning plate 2212 can be of an integral structure.

[0097] Please refer to Figure 5 , a discharge port 22151 that can communicate with the above-mentioned sewage discharge port 2213 is formed on the circumferential side (i.e., the middle of the connector 2215) of the end of the above-mentioned connector 2215 facing away from the driving assembly 230.

[0098] Specifically, there are multiple discharge ports 22151, and any one of the discharge ports 22151 is formed between two adjacent brackets 22153. When the number of brackets 22153 is three, the number of discharge ports 22151 is also three and they are arranged at intervals with the brackets 22153 in turn. The connector 22152 provided on the side of the cleaning plate 221 facing the base 210 is a hollow structure. One end of it is fixedly connected to each bracket 22153, and the other end forms a cover-like structure for covering the output end of the driving component 230. This cover-like structure can be fixedly connected to the output end of the driving component 230 in a clamping manner, so that the above-mentioned cleaning plate 221 can rotate or stop following the drive of the driving component 230.

[0099] Please refer to Figure 4 , in some embodiments, the number of the above-mentioned liquid guiding grooves 222 is one, and the liquid guiding groove 222 is located on the side of a certain bracket 22153 facing away from the base 210. The liquid guiding groove 222 and the bracket 22153 are of an integral structure. Of course, it can also be considered that the above-mentioned liquid guiding groove 222 is provided on the side of one of the brackets 22153 facing away from the base 210.

[0100] In other embodiments, the number of the liquid guiding grooves 222 can be two, three, etc., and each liquid guiding groove 222 is located on the side of the corresponding bracket 22153 facing away from the base 210.

[0101] Correspondingly, one end of the above-mentioned bracket 22153 in the radial direction points to the sewage discharge port 2213, and the other end points to the outside of the cleaning plate 221 and protrudes radially outward relative to the cleaning plate 221.

[0102] Specifically, as Figure 4 shown, the number of the above-mentioned cleaning structures 224 is multiple and they are evenly spaced along the circumferential and / or radial direction of the cleaning plate 221. At this time, the above-mentioned cleaning structures 224 are exactly located on the side of the bracket 22153 facing away from the base 210. In the direction of the orthographic projection of the cleaning plate 221, the projection of the cleaning structure 224 exactly falls within the projection range of the bracket 22153.

[0103] This structural arrangement can ensure that the cleaning structure 224 can interfere with the mopping cloth 131 relatively evenly and reliably, so that there is a sufficient contact area between the cleaning structure 224 and the mopping cloth 131 and the contact parts are evenly arranged, so as to ensure that the cleaning assembly 220 can maintain a good cleaning efficiency for each position of the cleaning mopping cloth 131.

[0104] Please refer to Figure 4, the above liquid guiding groove 222 includes a diversion plate 2221 provided on the upper surface of the cleaning plate 221. The number of the diversion plates 2221 is at least two, and a through groove for the cleaning liquid to flow is formed between the two diversion plates 2221. The cleaning liquid flows from the drainage groove 2101 to the upper surface of the cleaning plate 221 through the through groove. When setting the diversion plate 2221, the two diversion plates 2221 forming the same liquid guiding groove 222 should be arranged to extend along the radial direction of the cleaning plate 221, or the two diversion plates 2221 are parallel to each other.

[0105] Specifically, the above radial extension means that the two ends of the diversion plate 2221 are respectively connected to the inside and outside in the radial direction of the cleaning plate 221, and it is not required that its extension direction must be parallel to the radial direction. In some embodiments, the liquid guiding groove 222 formed by the diversion plate 2221 can be a straight groove extending along the radial direction, an inclined groove extending in a direction at an angle to the radial direction, or a curved groove with a certain bending angle.

[0106] In certain embodiments, in order to ensure that the liquid guiding groove 222 has sufficient water guiding effect and further help the cleaning liquid to be evenly distributed along the radial direction of the mop 131, at least one diversion plate 2221 extends from the outer ring cleaning plate 2212 to above the inner ring cleaning plate 2211 along the surface of the cleaning plate 221. Please refer to Figure 4 , at this time, under the guidance of the diversion plate 2221, the cleaning liquid flows from the upper surface of the outer ring cleaning plate 2212 to the upper surface of the inner ring cleaning plate 2211 along the radial direction of the cleaning plate 221, and can gradually moisten the mop 131 from the outside to the inside. When there is relative rotation between the cleaning assembly 130 and the cleaning assembly 220, the cleaning liquid flowing to the upper surface of the cleaning plate 221 under the guidance of the liquid guiding groove 222 can cooperate with different regions of the cleaning assembly 130 as the cleaning assembly 130 rotates in a cycle, so that the cleaning assembly 130 can be evenly moistened in the circumferential direction. The wet cleaning assembly 130 interferes with the cleaning assembly 220, which can further improve its cleaning effect.

[0107] Specifically, at least one liquid guiding groove 222 is provided on one cleaning plate 221. Of course, the number of the liquid guiding grooves 222 can also be reasonably adjusted to two, three or more according to needs. By reasonably setting the number and distribution mode of the liquid guiding grooves 222, it can help the cleaning liquid to be more evenly and comprehensively distributed on the upper surface of the cleaning plate 221, so that the wetting range of the mop 131 is more comprehensive and uniform. Multiple liquid guiding grooves 222 are spaced apart and distributed on the cleaning plate 221.

[0108] The cleaning liquid flowing out of the drainage groove 2101 can be guided by the liquid guiding groove 222 to flow to the upper surface of the cleaning plate 221. When the cleaning assembly 220 cooperates with the upper surface of the cleaning plate 221, please refer to Figure 7, the cleaning liquid located on the upper surface of the cleaning plate 221 can wet the cleaning assembly 130. The wetted cleaning assembly 130 cooperates with the cleaning plate 221, which can improve the cleaning effect on the cleaning assembly 130.

[0109] The cleaning assembly 220 is installed on the base 210 through the driving assembly 230. When the driving assembly 230 is started, the cleaning assembly 220 can rotate forward or backward under the drive of the driving assembly 230. When the cleaning assembly 130 is exactly located above the cleaning assembly 220 and at least part of the cleaning assembly 130 acts on the cleaning assembly 220 under the action of gravity, please refer to Figure 7 , at this time, the cleaning assembly 220 rotating forward or backward can directly act on the surface of the mop 131 of the cleaning assembly 130, and cooperate with an appropriate amount of cleaning liquid. By scraping, squeezing and other methods on the surface of the mop 131, the cleaning of the mop 131 can be realized.

[0110] Figure 8 is Figure 7 the schematic cross-sectional structure diagram of the cleaning assembly, the cleaning assembly and the drain tank in Figure 9 is Figure 8 the schematic diagram of the flow direction of the cleaning liquid in Figure 10 This is the schematic diagram of the relative position relationship between the cleaning assembly and the liquid outlet in the cleaning base station in the cleaning state provided by the embodiment of the present application.

[0111] Please refer to Figure 3 and Figure 7 , during the cleaning process of the cleaning assembly 130, a sufficient amount of clean water needs to be provided to it to wet the mop 131 and ensure the cleaning effect.

[0112] In the prior art, the wetting of the cleaning assembly 130 can be realized by the liquid outlet on the main body of the cleaning device 100 cooperating with the liquid guiding channel 132 located on the cleaning assembly 130, but its wetting efficiency is low. In order to improve the wetting efficiency of the cleaning assembly 130, please refer to Figure 7 - Figure 8 . The liquid outlet located on the main body of the cleaning device 100 is not shown in the figure.

[0113] Specifically, the above-mentioned cleaning assembly 130 includes a mop 131 that can be wetted.

[0114] In some embodiments, the number of the above-mentioned liquid outlets is at least two, and the liquid guiding channels 132 located on the cleaning assembly 130 are correspondingly arranged with the liquid outlets. The liquid guiding channels 132 can connect the above-mentioned liquid outlets and the mop 131. In the axial direction of the cleaning assembly 130, the projection of the above-mentioned liquid outlet can fall within the projection range of the liquid guiding channel 132.

[0115] In order to enable the cleaning liquid to have as large a wetting range as possible and ensure that there is a sufficient area in the radial direction of the mop 131 that can be wetted, in addition to adjusting the liquid guide channel 132 to have a sufficient radial dimension, it is also necessary to adjust the relative position between the liquid outlet and the liquid guide channel 132.

[0116] Please refer to Figure 8 - Figure 9 , the liquid guide channel 132 has a first edge 1321 and a second edge 1322 that are radially opposite to each other along the cleaning assembly 130, where the first edge 1321 is located on the side of the cleaning assembly 130 that is radially away from the center, and the second edge 1322 is located on the side of the cleaning assembly 130 that is radially close to the center.

[0117] Among the multiple liquid outlets provided on the main body of the cleaning device 100, the projection of at least one liquid outlet is adjacent to the projection of the first edge 1321, and the projection of at least one liquid outlet is adjacent to the projection of the second edge 1322. Further, the above two liquid outlets can also be respectively located on both sides of the cleaning assembly 130 in the diameter direction. At this time, there is a certain distance in the radial direction between the cleaning liquids released by the above two different liquid outlets, so that to a certain extent, the mop 131 can have a larger wetting range in the radial direction, which helps to improve the wetting efficiency and cleaning effect of the mop 131.

[0118] When the cleaning assembly 130 is docked in the accommodating space, in the axial direction of the cleaning assembly 220, the projections of the above liquid outlets can also respectively fall within the projection ranges of the inner ring cleaning plate 2211 and the outer ring cleaning plate 2212. Please refer to Figure 9 - Figure 10 , the projections of at least two liquid outlets respectively fall on the inner and outer sides of the outer contour of the inner ring cleaning plate 2211, Figure 10 The positions of the dots in [[ ]] are the positions where the projections of the liquid outlets are located on the cleaning plate 221. Of course, with the relative rotation between the cleaning assembly 130 and the cleaning assembly 220, the positions where the projections of the above liquid outlets are located on the cleaning plate 221 can rotate and move along the rotation radius of the dots relative to the cleaning plate 221 within a certain area, but the distance between the two liquid outlets in the radial direction can always remain the same.

[0119] Please refer to Figure 9 , the cleaning liquid can flow to the cleaning assembly 130 through the liquid outlet and the drain tank 2101 respectively, enabling the mop 131 of the cleaning assembly 130 to fully contact and be wetted by the cleaning liquid in the radial direction. On this basis, with the two-way rotary cleaning between the cleaning assembly 130 and the cleaning assembly 220, effective cleaning of the cleaning assembly 130 can be achieved, optimizing the cleaning effect.

[0120] Please refer to Figure 10, the cleaning liquid provided by the liquid outlet above the outer ring cleaning plate 2212 can supply water to the outer area of the mop 131 during the cleaning process, and the sewage generated after cleaning can be thrown out through the outer ring cleaning plate 2212 under the action of centrifugal force; the cleaning liquid provided by the liquid outlet above the inner ring cleaning plate 2211 can supply water to the inner area of the mop 131 during the cleaning process, and the supplemented cleaning liquid can gather towards the middle of the inner ring cleaning plate 2211 under the guidance of the flow guiding ribs 223 and / or the action of gravity, and be discharged from the sewage outlet 2213 after completing the cleaning of the inner area of the mop 131. Of course, in the cleaning state where the cleaning plate 221 remains stationary relative to the base 210, part of the cleaning liquid on the inner ring cleaning plate 2211 can be discharged through the sewage outlet 2213 under the guidance of gravity, or can flow towards the outer ring cleaning plate 2212 and be thrown out under the action of centrifugal force as the cleaning assembly 130 rotates.

[0121] The cleaning liquid discharged through the above-mentioned liquid outlet and the drain groove 2101 can wet the inner and outer rings in the radial direction of the mop 131 respectively. The wetted mop 131 interferes with the cleaning assembly 220, which can improve the cleaning effect.

[0122] During the cleaning process of the cleaning assembly 130, the mop 131 of the cleaning assembly 130 interferes with the cleaning structure 224 on the upper surface of the cleaning plate 221, and at the same time, there is a relative rotation between the cleaning assembly 130 and the cleaning assembly 220. When the cleaning assembly 220 rotates until the liquid guiding groove 222 is aligned with the drain groove 2101, the cleaning liquid at the drain groove 2101 can flow to the upper surface of the cleaning plate 221 through the liquid guiding groove 222, and along with the relative rotation of the mop 131 of the cleaning assembly 130 and the cleaning plate 221, smoothly and evenly wet the mop 131 of the cleaning assembly 220.

[0123] It can be understood that during the cleaning process of the cleaning assembly 130, the cleaning liquid can flow towards the cleaning assembly 130 through the liquid outlet and / or the drain groove 2101 according to the cleaning needs. Since the cleaning assembly 220 can rotate bidirectionally relative to the cleaning assembly 130 and clean the cleaning assembly 130 during this process, when cleaning the cleaning assembly 130, the same or different water adding methods can be adopted respectively according to the different relative rotation directions between the cleaning assembly 130 and the cleaning assembly 220.

[0124] During some cleaning processes, the liquid drainage tank 2101 and the liquid outlet can be enabled simultaneously to wet the mop 131 of the cleaning assembly 130; during other cleaning processes, when the cleaning assembly 130 rotates clockwise relative to the cleaning plate 221 (of course, at this time, the cleaning plate 221 can be kept stationary, rotated counterclockwise at a low speed, or rotated clockwise at a low speed, and can switch between any one or several of these three states as needed, where rotating clockwise at a low speed means that the clockwise rotation speed of the cleaning assembly 220 is less than the clockwise rotation speed of the cleaning assembly 130), only the liquid drainage tank 2101 is used to drain the cleaning liquid and wet the mop 131; when the cleaning assembly 220 rotates clockwise relative to the cleaning assembly 130 (of course, at this time, the cleaning assembly 130 can be kept stationary, rotated counterclockwise at a low speed, or rotated clockwise at a low speed, and can switch between any one or several of these three states as needed, where rotating clockwise at a low speed means that the clockwise rotation speed of the cleaning assembly 220 is less than the clockwise rotation speed of the cleaning assembly 130), only the liquid outlet is used to wet the mop 131.

[0125] Specifically, during a certain cleaning process, the cleaning assembly 130 rotates forward, the cleaning assembly 220 is in a non-rotating state and the liquid guiding groove 222 is aligned with the liquid drainage tank 2101, and the cleaning liquid located in the liquid drainage tank 2101 flows through the liquid guiding groove 222 to the cleaning plate 221 and wets the mop 131; at this time, the cleaning assembly 130 can also wet the middle area of the mop 131 through the liquid outlet located on the main body as needed.

[0126] During the forward cleaning process, the cleaning assembly 220 can be in a non-rotating state only when it is necessary to replenish the cleaning liquid, and can maintain any one of the states of non-rotation, reverse rotation, and low-speed forward rotation at other times, where low-speed forward rotation means that the forward rotation speed of the cleaning assembly 220 is less than the forward rotation speed of the cleaning assembly 130.

[0127] During the reverse cleaning process, at this time, the cleaning assembly 130 can be kept in a non-rotating state, and the cleaning assembly 220 rotates forward under the drive of the drive assembly 230. The cleaning liquid located at the liquid outlet can flow through the liquid guiding channel 132 to the mop 131 and wet the mop 131; at this time, the liquid outlet is the main water source. The liquid drainage tank 2101 remains in a non-water discharging state. Of course, the liquid drainage tank 2101 can also switch between the non-water discharging and water discharging states according to the actual situation.

[0128] Of course, there are also other water adding methods, such as the liquid drainage tank 2101 and the liquid outlet being started in a pulsed manner or alternately started to wet the mop 131.

[0129] In some embodiments, during the cleaning process of the cleaning component 130, according to different processes such as wetting, cleaning, and drying of the mop 131 during the cleaning process, the relative rotational speed and relative rotational direction between the cleaning component 130 and the cleaning component 220 can be adjusted according to the actual situation.

[0130] Figure 11 The following is a schematic structural diagram of the drive component in the cleaning base provided by the embodiments of the present application. Please refer to Figure 2 and Figure 11 , in order to ensure that the drive component 230 can continuously and stably output actions, in some embodiments, it is set that the drive component 230 includes a drive motor 231 and a set of transmission gears 232. The set of transmission gears 232 includes a plurality of gears 232 that are sequentially engaged. One of the gears 232 is in transmission connection with the drive motor 231, and another gear 232 is in transmission connection with the cleaning component 220. The drive component 230 drives the cleaning component 220 to rotate through the set of transmission gears 232. The number and specific structure of the above gears 232 can be adjusted and arranged according to actual needs, as long as it is ensured that the set of transmission gears 232 can achieve its transmission function.

[0131] Specifically, the cleaning component 220 is located on the axial direction of the gear 232 and is in transmission connection with the corresponding gear 232. The power output by the drive motor 231 can be transmitted to the cleaning component 220 through the above set of transmission gears 232, so that the cleaning component 220 can rotate forward or backward under the drive of the drive motor 231. When the output power direction of the drive motor 231 is switched, the rotation direction of the above cleaning component 220 is also synchronously switched.

[0132] When the cleaning component 130 is located above the cleaning component 220 and cooperates with the cleaning component 220, the rotating cleaning component 220 can clean the cleaning component 130 bidirectionally, realizing efficient cleaning of the cleaning component 130.

[0133] In some embodiments, since the number of cleaning components 220 is two, correspondingly, when the drive motor 231 starts, it can drive the two cleaning components 220 to rotate simultaneously. The two cleaning components 220 can rotate in the same direction or in different directions respectively.

[0134] The above transmission structure composed of gears 232 is not only used to achieve force transmission, but also can use its side-by-side arrangement to help reduce the overall height of the base 210, so that the cleaning device 100 can conveniently and smoothly walk above the cleaning component 220.

[0135] When it is necessary to clean the cleaning component 130, on the premise that the cleaning component 130 is already in place, the above-mentioned drive motor 231 can be driven, and the cleaning component 220 can be driven to rotate forward or backward relative to the cleaning component 130, so as to achieve two-way cleaning of the cleaning component 130 during this process.

[0136] It can be understood that the cleaning base station 200 provided by the embodiments of the present application can enable two-way rotation between the cleaning component 220 and the cleaning component 130 by driving the cleaning component 220 to rotate relative to the cleaning component 130. Cooperating with structures such as the guide ribs 223 and the cleaning structure 224 provided on the cleaning component 220, two-way and efficient cleaning of the cleaning component 130 can be achieved while rotating; at the same time, with the new water diversion method, full coverage wetting and cleaning of the cleaning component 130 in the radial direction can be achieved under the cooperation of the helically arranged guide ribs 223 and the inclined surface 22111, etc., thereby effectively improving the cleaning effect and cleaning efficiency of the cleaning component 220 on the cleaning component 130 and shortening the cleaning time.

[0137] Figure 12 It is a partial structural schematic diagram of the cleaning system provided by the embodiments of the present application. Figure 13 is Figure 12 exploded view of Figure 14 is Figure 12 partial structural schematic diagram of the cleaning device in Figure 15 is Figure 14 connection schematic diagram of the motion mechanism and the cleaning component in

[0138] Please refer to Figure 12 - Figure 13 , the embodiments of the present application provide a cleaning system 1000, which includes a cleaning device 100 and a cleaning base station 200. The cleaning base station 200 is the cleaning base station 200 described above, and the cleaning device 100 is a structure with a cleaning component 130. In addition, the cleaning device 100 is also provided with the liquid outlet described above, which will not be elaborated here.

[0139] When the cleaning device 100 is in the standby state or the cleaning state, it can be seen that at this time, the cleaning component 130 in the cleaning device 100 docks on the cleaning base station 200, and the cleaning component 130 is exactly above the cleaning component 220.

[0140] In some embodiments, the cleaning device 100 can simultaneously have two cleaning components 130 arranged side by side. Please refer to Figure 13 , at this time, the number of cleaning components 130 that need to be cleaned is two. Correspondingly, the number of cleaning components 220 should also be two.

[0141] Please refer to Figure 14, the cleaning device 100 further includes a motion mechanism 120 that is drivingly connected to the cleaning assembly 130. When the main body is started, the cleaning assembly 130 can move along with the movement of the main body under the drive of the motion mechanism 120. In addition, the cleaning assembly 130 can also rotate relative to the main body and perform synchronous lifting actions under the drive of the motion mechanism 120 to achieve the mopping function. According to the cleaning requirements of the cleaning assembly 130 and the cleaning commands executed by the cleaning device 100, etc., the motion mechanism 120 can drive the cleaning assembly 130 to perform lifting and rotating actions so that it can be in different states, execute different commands, and meet different cleaning requirements.

[0142] In some embodiments, please refer to Figure 14 - Figure 15 , the above-mentioned motion mechanism 120 can be a motor, and the cleaning assembly 130 is a cleaning tool equipped with a mop 131. When the motor is started, the cleaning assembly 130 can rotate under the drive of the motor.

[0143] In order to further achieve the lifting action of the cleaning assembly 130 relative to the main body and enable the cleaning assembly 130 to better cooperate with the cleaning base 210 of the above-mentioned cleaning assembly 220 with bidirectional rotation, it is provided that the cleaning device 100 further includes a transmission mechanism 110, and the transmission mechanism 110 is used to connect the cleaning assembly 130 and the action mechanism.

[0144] Figure 16 For Figure 14 the connection schematic diagram of the transmission mechanism in Figure 17 For Figure 16 the sectional view of Figure 18 For Figure 16 the structural schematic of the transmission shaft in Figure 1 , Figure 19 For Figure 16 the structural schematic of the transmission shaft in Figure 2 , Figure 20 For Figure 16 the structural schematic diagram of the lifting guide cylinder in Figure 21 For Figure 16 the distribution schematic diagram of the self-locking components in

[0145] Please refer to Figure 16 , Figure 17 and Figure 21 , the above-mentioned transmission mechanism 110 connected to the cleaning assembly 130 is used to connect the cleaning assembly 130 and the motion mechanism 120 to achieve the transmission connection between the cleaning assembly and the motion mechanism 120.

[0146] Please refer to Figure 17, the transmission mechanism 110 mainly includes a self-locking component 111 and a transmission shaft 112. The self-locking component 111 has an input end 1111 and an output end 1112. Its input end 1111 is used to connect to the moving mechanism 120, and the output end 1112 is used to connect to the transmission shaft 112; both ends of the transmission shaft 112 in the axial direction are respectively connected to the output end 1112 of the self-locking component 111 and the cleaning component 130, and are used to transmit the rotational motion output from the output end 1112 to the cleaning component 130. Since the transmission shaft 112 is connected to both the self-locking component 111 and the cleaning component 130 at the same time, it can effectively prevent the cleaning component 130 from rotating under the drive of power other than that transmitted by the transmission shaft 112, so as to achieve the self-locking effect of the transmission mechanism 110.

[0147] Please refer to Figure 18 - Figure 19 , both ends of the transmission shaft 112 in the axial direction are respectively provided with a first transmission joint 1121 and a second transmission joint 1122, and the axes of the first transmission joint 1121 and the second transmission joint 1122 are located on the same straight line. As Figure 17 - Figure 18 shown, the transmission shaft 112 is connected to the self-locking component 111 through the first transmission joint 1121 and is connected to the cleaning component 130 through the second transmission joint 1122, and the axes of the first transmission joint 1121 and the second transmission joint 1122 are located on the same straight line. When the cleaning component 130 is connected to the transmission shaft 112, the cleaning component 130 can rotate clockwise or counterclockwise around the axis under the drive of the force transmitted by the transmission shaft 112 from the self-locking component 111; and when the cleaning component 130 is affected by an external force other than that transmitted by the transmission shaft 112, the transmission shaft 112 connected to the cleaning component 130 can prevent the cleaning component 130 from rotating under the locking action provided by the self-locking component 111, so as to achieve the rotation control of the cleaning component 130 and ensure that the cleaning component 130 will not rotate relative to the transmission shaft 112 by itself under the drive of an external force.

[0148] In the related art, the cleaning of the cleaning component 130 is achieved by generating relative rotation between the cleaning component 130 and the corresponding cleaning component 220. During the rotation process, the cleaning component 220 removes impurities and dirt on the surface of the cleaning component 130 by scraping and squeezing the surface of the cleaning component 130, etc., so as to achieve the purpose of cleaning the cleaning component 130. Affected by the transmission structure between the cleaning component 130 and the moving mechanism 120, the rotational motion and the lifting motion of the cleaning component 130 are coupled. Therefore, the cleaning component 130 in the prior art can only rotate relative to the cleaning component 220 in a certain fixed direction and achieve the cleaning of the cleaning component 130 during the rotation process.

[0149] In the present application, since the cleaning component 130 can only rotate under the driving action of the transmission shaft 112, when the cleaning component 220 rotates relative to the cleaning component 130 under an external force and cleans the cleaning component 130, the cleaning component 130 will not rotate along with the action of the cleaning component 220 under the action of friction. That is to say, under the locking of the transmission mechanism 110, the cleaning component 130 will not be affected by the friction generated by the rotation of the cleaning component 220 and rotate, let alone generate a lifting action due to rotation. At this time, it is convenient to generate relative rotations in two different directions between the cleaning component 130 and the cleaning component 220 by adjusting the rotation directions and rotation speeds of the cleaning component 130 and the cleaning component 220, so as to achieve the purpose of double-sided cleaning of the cleaning component 130. In addition, by adjusting the rotation direction of the cleaning component 220 relative to the cleaning component 130 in different directions, the cleaning component 130 can be cleaned in two directions respectively, greatly improving the cleaning efficiency of the cleaning component 130.

[0150] The above-mentioned cleaning component 130 can be a component with a mopping function. When cleaning the cleaning component 130, the cleaning component 130 is located above the cleaning component 220. At this time, a mop cloth 131 for mopping is installed on the cleaning component 130 and contacts the cleaning component 220. The cleaning component 220 realizes the cleaning of the mop cloth 131 by scraping, squeezing, etc. the surface of the mop cloth 131.

[0151] The self-locking component 111 can effectively prevent reverse movement, ensuring that in the absence of a driving force, the transmission shaft 112 or other loads do not experience reverse movement due to their own gravity, external loads, or other factors.

[0152] Please refer to Figure 16 - Figure 17 , in some embodiments, the self-locking component 111 can be composed of a worm and worm gear structure with a self-locking function, where the input end 1111 is located on the worm in the worm and worm gear structure. The power output from the motion mechanism 120 can be input into the self-locking component 111 through the worm and then input into the downstream output end 1112 through the worm gear, such as a gear 232 with a tooth ring on its outer peripheral side or other structures that are already well-known in related technologies.

[0153] In other embodiments, the self-locking component 111 can also be a lead screw nut structure, a conical friction self-locking structure, an overrunning clutch, etc. with a self-locking function.

[0154] For the convenience of realizing the mating connection between the transmission shaft 112 and the output end 1112, please refer to Figure 18 and Figure 21, one end in the axial direction of the transmission shaft 112 is provided with a first transmission joint 1121, and the transmission shaft 112 is matched with the output end 1112 of the self-locking assembly 111 through the first transmission joint 1121. At this time, the output end 1112 of the self-locking assembly 111 can provide stable torque transmission outward through the transmission shaft 112.

[0155] In some embodiments, in order to facilitate the transmission cooperation between the transmission shaft 112 and the output end 1112, the two can be connected through a meshing structure, or at least one of the first transmission joint 1121 and the output end 1112 is provided with a first protrusion, and the other is provided with a first groove; when the first transmission joint 1121 is inserted into the output end 1112, the first protrusion can be embedded in the first groove, and the transmission cooperation between the transmission shaft 112 and the output end 1112 is realized.

[0156] In some embodiments, the number of the above-mentioned first protrusions and first grooves can be several. When the number of the first protrusions and first grooves is multiple, the structure of the transmission shaft 112 with the first transmission joint 1121 is as Figure 18 shown, and the structure of the output end 1112 with the above-mentioned first protrusions and / or first grooves is as Figure 21 shown.

[0157] Please refer to Figure 18 and Figure 21 , the first transmission joint 1121 in the transmission shaft 112 is a columnar structure, and a plurality of first protrusions and first groove structures are circumferentially and spacedly distributed on its outer side wall, while the output end 1112 of the corresponding self-locking assembly 111 is a gear 232-like structure with a first groove and a first protrusion with matching shapes and sizes in the middle. When at least part of the transmission shaft 112 penetrates through the self-locking assembly 111, under the cooperation of the first protrusion and the first groove structure in the embedded connection, the first transmission joint 1121 and the output end 1112 can be conveniently positioned and transmission-connected, so that the transmission shaft 112 can rotate synchronously around the axis with the movement of the output end 1112. Please refer to Figure 18 and Figure 21 , the first protrusion and the first groove structure of the above-mentioned first transmission joint 1121 are arranged on the circumferential outer side wall. At this time, the first transmission joint 1121 presents a structure similar to a prism, and the projection shape in the axial direction is similar to a "cross" structure. The first protrusion and the first groove structure of the output end 1112 are arranged on the circumferential inner side wall, and the structure of the output end 1112 in contact with the first transmission joint 1121 has a projection shape in the axial direction that matches the projection shape of the first transmission joint 1121 in the axial direction.

[0158] To facilitate the mating connection between the transmission shaft 112 and the output end 1112, please refer to Figure 17 and Figure 19, where the other end in the axial direction of the transmission shaft 112 is provided with a second transmission joint 1122, and the transmission shaft 112 is cooperated with the cleaning assembly 130 through the second transmission joint 1122.

[0159] In some embodiments, in order to facilitate the transmission cooperation between the transmission shaft 112 and the cleaning assembly 130, the two can be connected through an engaging structure, or at least one of the second transmission joint 1122 and the cleaning assembly 130 is provided with a second protrusion, and the other is provided with a second groove; when the second transmission joint 1122 is inserted into the output end 1112, the second protrusion can be embedded in the second groove, and the transmission cooperation between the transmission shaft 112 and the cleaning assembly 130 can be realized, as Figure 17 shown.

[0160] In some embodiments, the number of the above-mentioned second protrusions and second grooves can be several.

[0161] In some embodiments, a hollow prismatic jack can be formed in the second transmission joint 1122 of the transmission shaft 112, and a column-passing structure with a matching shape and size is provided at the corresponding cleaning assembly 130. The column-passing structure is similar to a hexagonal prism, and its side wall is formed by a plurality of planes and curved surfaces arranged at intervals in turn. When the column-passing of the cleaning assembly 130 is inserted into the second transmission joint 1122, the second transmission joint 1122 and the cleaning assembly 130 can be conveniently connected in transmission. Of course, other structures can also be provided on the cleaning assembly 130 to realize a firm connection with the second transmission joint 1122, such as a magnetic attraction structure with magnetic attraction force, etc.

[0162] After the cleaning assembly 130 is connected to the second transmission joint 1122 of the transmission shaft 112, the cleaning assembly 130 can rotate synchronously with the rotation of the second transmission joint 1122. The second protrusion and second groove structure of the second transmission joint 1122 are arranged on the circumferential outer side wall, as Figure 19 shown. At this time, the second transmission joint 1122 presents a jack similar to a hexagonal prism, and the column-passing of the cleaning assembly 130 is a hexagonal prism-like structure with a matching shape.

[0163] The transmission shaft 112 is connected to the self-locking component 111 through the first transmission joint 1121, and is connected to the cleaning component 130 through the second transmission joint 1122. The transmission shaft 112 can receive the torque transmitted by the self-locking component 111 through the first transmission joint 1121, and provide stable torque transmission to the outside through the second transmission joint 1122. The transmission shaft 112 can reduce the jumping and shaking during the transmission process, ensuring the smooth and accurate output force; the prismatic transmission shaft 112 structure also helps to achieve precise axial and circumferential positioning, avoiding the displacement and dislocation of the transmission shaft 112 during the rotation process; at the same time, the first transmission joint 1121 similar to the prismatic shape can also withstand large loads and torques, which can help optimize the transmission mechanism 110, make it more durable, and extend the service life of the transmission mechanism 110.

[0164] When the main body is started, the cleaning assembly 130 can move with the movement of the main body driven by the motion mechanism 120 and the transmission mechanism 110 to achieve the mopping function. The motion mechanism 120 can directly drive the cleaning assembly 130 to move through the transmission mechanism 110. For example, the motion mechanism 120 can drive the cleaning assembly 130 to rotate and / or lift relative to the main body. According to the cleaning needs of the area to be cleaned and the cleaning commands executed by the cleaning device 100, the motion mechanism 120 can drive the cleaning assembly 130 to lift and rotate to meet different cleaning needs.

[0165] In order to enable the cleaning assembly 130 to generate a lifting action under the drive shaft 112, please refer to Figure 17 and Figure 20 In some embodiments, the transmission shaft 112 is also provided with a lifting guide cylinder 113, and a guide block 1131 is provided at one end of the inner wall of the lifting guide cylinder 113 facing away from the first transmission joint 1121 of the transmission shaft 112. An external thread 1123 is also provided on the outer peripheral side wall of one end of the transmission shaft 112 for connecting the cleaning component 130. When the lifting guide cylinder 113 is sleeved on the transmission shaft 112 through the matching of the guide block 1131 and the external thread 1123, the guide block 1131 is slidably embedded between the external threads 1123, and can slide relative to the external threads 1123 as the transmission shaft 112 rotates, thereby realizing the lifting action relative to the transmission shaft 112.

[0166] See also Figure 17 The lifting guide cylinder 113 can be installed relative to the main body by means of a limiting ring or other structures. The limiting ring is fixed to the main body, and a strong friction force is generated between the limiting ring and the lifting guide cylinder 113 through interference fit, so that the lifting guide cylinder 113 can remain relatively still with the main body. Therefore, when the transmission shaft 112 rotates, the transmission shaft 112 can be lifted and lowered relative to the lifting guide cylinder 113 under the guidance of the guide block 1131, thereby achieving the effect of driving the cleaning assembly 130 to lift and rotate.

[0167] Please refer to Figure 20 Figure 20 , there are three guiding blocks 1131 provided on the inner side wall of the lifting guiding cylinder 113. During the rotation of the transmission shaft 112, each guiding block 1131 acts on the thread of the transmission shaft 112 respectively and drives the transmission shaft 112 to lift. When the guiding block 1131 slides to the end of the external thread 1123, if the transmission shaft 112 continues to rotate in the same direction at this time, the lifting guiding cylinder 113 can overcome the friction force provided by the limiting ring under the rotation action of the transmission shaft 112, and then rotate synchronously under the drive of the transmission shaft 112.

[0168] Please refer to Figure 18 and Figure 19 Figure 19 , in order to better protect the lifting guiding cylinder 113 and at the same time prevent the position where the lifting guiding cylinder 113 is located from being polluted by the environment or having impurities enter, a flanging 1124 is formed by the outward extension of the end of the second transmission joint 1122 of the above-mentioned transmission shaft 112. The radial outer edge of the flanging 1124 can extend axially towards the direction where the first transmission joint 1121 is located, so as to form a protective cylinder 1125. There is a space for the lifting guiding cylinder 113 to be inserted between the inner side wall of the protective cylinder 1125 and the outer side wall of the second transmission joint 1122. The lifting guiding cylinder 113 is inserted between the protective cylinder 1125 and the second transmission joint 1122, and is threadedly connected to the transmission shaft 112 through the guiding block 1131.

[0169] It can be understood that the transmission shaft 112 provided in the embodiment of the present application can be driven to rotate only by the rotational driving force output by the self-locking assembly 111, so as to ensure that the cleaning assembly 130 installed on the transmission shaft 112 can also be driven to rotate only by the self-locking assembly 111. When the cleaning assembly 130 connected to the transmission shaft 112 receives a rotational driving force other than the output of the self-locking assembly 111, the transmission shaft 112 can prevent the cleaning assembly 130 from performing a rotational action under the locking action provided by the self-locking assembly 111, so as to ensure that the cleaning assembly 130 connected to the transmission shaft 112 will not rotate when driven by an external force. When applying this transmission mechanism 110 to the cleaning device 100, the transmission mechanism 110 can utilize the self-locking assembly 111 to prevent the cleaning assembly 130 and the transmission shaft 112 from performing rotational movements under other external force actions, so as to ensure that when the cleaning assembly 220 acts on the cleaning assembly 130, the cleaning assembly 130 will not rotate randomly under the friction force of the cleaning assembly 220, ensure that the cleaning assembly 220 can rotate forward and backward relative to the cleaning assembly 130, and realize the two-way cleaning of the cleaning assembly 130, so as to improve the cleaning effect and cleaning efficiency of the cleaning assembly 130.

[0170] In the cleaning system 1000, the cleaning assembly 130 located on the cleaning device 100 is driven to rotate by the motion mechanism 120, and the cleaning assembly 220 located on the cleaning base station 200 is driven to rotate by the driving assembly 230. When it is necessary to clean the cleaning assembly 130, the cleaning device 100 is controlled to move onto the cleaning base station 200 and dock in place, and then the cleaning assembly 130 is cleaned forward and backward in sequence according to the set cleaning order.

[0171] During the forward cleaning process, it is ensured that the cleaning assembly 130 can rotate forward (i.e., clockwise) relative to the cleaning assembly 220. At this time, the cleaning assembly 220 can directly act on the mopping cloth 131 of the cleaning assembly 130 and clean it forward.

[0172] When performing the forward cleaning operation of the cleaning assembly 130, the motion mechanism 120 can drive the cleaning assembly 130 to rotate forward, and the cleaning assembly 220 located on the base 210 can remain stationary, rotate backward, or rotate forward at a low speed. Here, rotating forward at a low speed means that the forward rotation speed of the cleaning assembly 220 is less than the forward rotation speed of the cleaning assembly 130.

[0173] Of course, when performing the forward cleaning operation of the cleaning assembly 130, it is also possible that the driving assembly 230 drives the cleaning assembly 220 to rotate backward, and the cleaning assembly 130 located on the cleaning device 100 remains stationary.

[0174] When performing the backward cleaning operation of the cleaning assembly 130, the driving assembly 230 can drive the cleaning assembly 220 to rotate forward, and the cleaning assembly 130 located on the cleaning device 100 can remain stationary, rotate backward, or rotate forward at a low speed. Here, rotating forward at a low speed means that the forward rotation speed of the cleaning assembly 130 is less than the forward rotation speed of the cleaning assembly 220.

[0175] During this cleaning process, the greater the relative speed difference between the cleaning assembly 130 and the cleaning assembly 220, the better the cleaning effect. It should be noted that since the cleaning assembly 130 will rise relative to the base 210 when rotating backward, during the cleaning process of the cleaning assembly 130, the backward rotation time of the cleaning assembly 130 should be reduced as much as possible, or the cleaning assembly 130 is only driven to rotate backward after the cleaning process is completed.

[0176] Compared with the cleaning process of the traditional cleaning component 130, when the cleaning component 130 receives the rotational force provided by the cleaning component 220, it can achieve self-locking through the transmission mechanism 110, thereby ensuring that the cleaning component 130 will not be forced to rotate and lift during the reverse rotation of the cleaning component 220 relative to the cleaning component 130. This structure can enable the cleaning component 130 to always maintain the extrusion force on the cleaning component 220, ensuring sufficient frictional force and mutual extrusion force between the cleaning component 130 and the cleaning component 220, and further ensuring that the cleaning component 220 can exert a better cleaning effect on the cleaning component 130.

[0177] When two side-by-side arranged cleaning components 130 are cleaning, they can be adjusted to rotate synchronously in the same direction or rotate in different directions according to actual needs. At this time, the driving component 230 located on the base 210 only needs to make corresponding adaptive adjustments to ensure that the cleaning component 220 can normally realize its cleaning function.

[0178] It can be understood that the technical solution provided by the embodiment of the present application can utilize the cleaning component 130 connected through the transmission mechanism 110, cooperate with the cleaning component 220 that can be independently driven, realize bidirectional cleaning of the cleaning component 130, and optimize the cleaning quality of the cleaning component 130, shorten the cleaning time, and improve the cleaning efficiency by adjusting the relative rotation speed and relative rotation direction between the two.

[0179] It can be understood that the cleaning system 1000 provided by the embodiment of the present application includes the above-mentioned cleaning base station 200. Therefore, the cleaning system 1000 at least includes the beneficial effects of any one or several of the above-mentioned cleaning base stations 200, which will not be elaborated here. On the other hand, the cleaning system 1000 can also effectively avoid the defect that the cleaning component 130 will lift upward and disengage from the cleaning component 220 during reverse cleaning, and utilize the transmission mechanism 110 with self-locking function to lock the cleaning component 130, so as to cooperate with the cleaning component 220 that can be driven to rotate to achieve bidirectional and rapid cleaning; on the other hand, the cleaning system 1000 can provide a new water diversion method by using the liquid outlet distributed on the cleaning device 100 and the drain tank 2101 on the cleaning base station 200, and at the same time, cooperate with structures such as the guide ribs 223 on the cleaning component 220 to guide the cleaning liquid to cover the entire radial area of the mop 131 for water replenishment, ensuring that all areas in the radial direction of the mop 131 can be cleaned more thoroughly, improving the cleaning effect of the mop 131, and on this basis, cooperate with the bidirectional cleaning of the cleaning component 130 to fundamentally improve the cleaning effect of the cleaning component 130. The descriptions of the above embodiments tend to emphasize the differences between the embodiments, and their similarities can be referred to each other. For the sake of brevity, they will not be elaborated here.

[0180] The above are only the preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application shall be included within the protection scope of the present application.

Claims

1. A cleaning base station, at least used for cleaning a cleaning component (130), characterized in that, include: A base (210) including a cleaning plate (212); A cleaning component (220) is arranged on the base (210) and is used to clean the cleaning component (130). The cleaning component (220) comprises a cleaning plate (221). A sewage outlet (2213) is arranged in the middle of the cleaning plate (221). A cleaning structure (224) and a guide rib (223) are arranged on the side of the cleaning plate (221) facing away from the base (210). The guide rib (223) is a spiral structure with one end pointing to the sewage outlet (2213) and is used to guide at least part of the liquid on the surface of the cleaning plate (221) to flow to the sewage outlet (2213). A driving assembly (230) is disposed on the base (210) and is drivingly connected to the cleaning assembly (220), and is used to drive the cleaning assembly (220) to rotate.

2. The cleaning base station according to claim 1, wherein, The cleaning plate (221) comprises an inner ring cleaning plate (2211) and an outer ring cleaning plate (2212) in the radial direction, the sewage outlet (2213) is arranged in the middle of the inner ring cleaning plate (2211), and the guide rib (223) is arranged on the inner ring cleaning plate (2211).

3. The cleaning base station according to claim 2, wherein The guide rib (223) is spirally extended along the radial direction of the inner ring cleaning plate (2211) at the orthographic projection of the cleaning plate (221) to connect the orthographic projection outer contour of the inner ring cleaning plate (2211) and the orthographic projection outer contour of the sewage outlet (2213).

4. The cleaning base station according to claim 2, wherein, The guide rib (223) extends from a root portion connected to the inner ring cleaning plate (2211) to a top portion facing away from the inner ring cleaning plate (2211), and is inclined toward a middle portion close to the inner ring cleaning plate (2211).

5. The cleaning base station according to claim 2, wherein The side of the inner ring cleaning plate (2211) facing away from the base (210) comprises an inclined surface (22111), and the inclined surface (22111) is inclined downward toward the center direction; The sewage outlet (2213) is arranged at the center of the inclined surface (22111).

6. The cleaning base station according to any one of claims 2-5, characterized in that, The base (210) has a liquid drainage groove (2101), and the cleaning component (220) includes a liquid inlet groove (222), wherein the liquid inlet groove (222) is arranged on the cleaning plate (221) and extends along the radial direction of the cleaning plate (221) to be connected with the liquid drainage groove (2101); When the cleaning plate (221) rotates until the liquid inlet groove (222) is connected to the liquid discharge groove (2101), the cleaning liquid discharged through the liquid discharge groove (2101) can flow along the liquid inlet groove (222) toward the cleaning plate (221).

7. The cleaning base station according to claim 6, wherein, The liquid guide groove (222) extends from the outer ring cleaning plate (2212) to the inner ring cleaning plate (2211).

8. The cleaning base station according to claim 7, wherein The liquid guide groove (222) comprises a guide plate (2221) protruding from a surface of a side of the cleaning plate (221) facing away from the base (210), the number of the guide plates (2221) being at least two, and at least one of the guide plates (2221) extending from the outer ring cleaning plate (2212) to the inner ring cleaning plate (2211) along the surface of the cleaning plate (221); At least a part of the deflector plate (2221) extends radially along the cleaning plate (221); and / or, at least a part of the deflector plates (2221) are parallel to each other.

9. The cleaning base station according to claim 6, wherein The cleaning plate (221) further includes a connecting member (2215) for connecting the driving assembly (230), and a discharge port (22151) communicating with the sewage outlet (2213) is provided in the middle of the connecting member (2215).

10. The cleaning base station according to claim 9, characterized in that, The connecting member (2215) includes a connecting head (22152) and a bracket (22153) fixedly connected thereto. The connecting head (22152) is used for connecting with the driving assembly (230). The number of the brackets (22153) is at least two and they are arranged at intervals along the circumferential direction of the cleaning plate (221). The discharge port (22151) is provided between two adjacent brackets (22153). The liquid guiding groove (222) is located on one side of a certain bracket (22153) facing away from the base (210).

11. The cleaning base station according to claim 10, wherein The orthographic projection of the cleaning structure (224) on the cleaning plate (221) falls within the orthographic projection range of the bracket (22153) on the cleaning plate (221). and / or, one end of at least one of the brackets (22153) protrudes radially outward along the cleaning plate (221) relative to the outer ring cleaning plate (2212).

12. A cleaning system, characterized in that, including: a cleaning device (100), including the cleaning assembly (130); a cleaning base station (200), and the cleaning base station (200) is the cleaning base station (200) according to any one of claims 1-11.

13. The cleaning system according to claim 12, wherein, The cleaning device (100) has a liquid outlet, and the number of the liquid outlets is at least two. A liquid guiding channel (132) corresponding to the liquid outlet is provided on the cleaning assembly (130). Wherein, the orthographic projection of the liquid outlet on the cleaning assembly (130) can fall within the orthographic projection range of the liquid guiding channel (132) on the cleaning assembly (130).

14. The cleaning system according to claim 13, characterized in that, The cleaning plate (221) includes an inner ring cleaning plate (2211) and an outer ring cleaning plate (2212) along the radial direction, and the guiding ribs (223) are provided on the inner ring cleaning plate (2211). When the cleaning device (100) docks at the cleaning base station (200), the orthographic projection of at least one of the liquid outlets on the cleaning base station (200) is located within the orthographic projection range of the outer ring cleaning plate (2212), and the orthographic projection of at least one of the liquid outlets on the cleaning base station (200) is located within the orthographic projection range of the inner ring cleaning plate (2211).

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