Cleaning tray, cleaning base station and cleaning system

Abstract

The utility model discloses a cleaning tray, a cleaning base station and a cleaning system, and relates to the technical field of household appliances. The cleaning tray comprises a tray body and a scraping assembly. The tray body comprises a bottom wall and side walls connected to the periphery of the bottom wall. The scraping assembly comprises a rotating part and a scraping part, the rotating part is connected to the bottom wall in the mode that the rotating part can rotate around the axial direction of the rotating part, the scraping part is fixedly connected with the rotating part and abuts against the bottom wall, and rotation of the rotating part can drive the scraping part to scrape the bottom wall. The cleaning tray is provided with the scraping assembly, the scraping assembly comprises the rotating piece and the scraping piece which are connected, the rotating piece can rotate to drive the scraping piece to rotate, garbage on the bottom wall of the cleaning tray is scraped and cleaned, the garbage can be scraped to a specific area, a user can clean the tray conveniently, and the cleaning efficiency is improved. And the possibility that the filtering device is blocked due to the fact that garbage is accumulated in the filtering device can be reduced, and normal operation of the self-cleaning function of the cleaning base station can be ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of household appliances, in particular to a cleaning tray, a cleaning base station and a cleaning system. Background Art

[0002] The information provided in this section is only background information related to the present disclosure, and it is not necessarily prior art.

[0003] A cleaning system generally includes a cleaning body and a cleaning base station. After the cleaning is completed, the cleaning body is usually housed in the cleaning base station for charging and self-cleaning. The self-cleaning process includes cleaning the cleaning parts at the bottom of the body by using a tray in the cleaning base station, and recycling and filtering the cleaned water body.

[0004] In the above self-cleaning process, a large amount of garbage will be brought during the cleaning of the rag. The garbage accumulates in most areas at the bottom of the tray, which not only easily clogs the filtering device for filtering the cleaning water body, but also wastes a lot of energy of the user for cleaning. Summary of the Utility Model

[0005] The purpose of the utility model is to at least solve the problem that the garbage deposited on the tray of the existing cleaning system is not easy to clean after self-cleaning. This purpose is achieved by the following technical solutions:

[0006] In a first aspect, the utility model provides a cleaning tray, which includes a tray body and a scraping component. The tray body includes a bottom wall and side walls connected to the periphery of the bottom wall; the scraping component includes a rotating member and a scraping member. The rotating member is connected to the bottom wall in a manner that can rotate around its own axis, the axis of the rotating member is perpendicular to the bottom wall, the scraping member is connected to the rotating member and abuts against the bottom wall, and the rotation of the rotating member can drive the scraping member to scrape the bottom wall.

[0007] According to the cleaning tray provided by the utility model, a scraping component is arranged on the bottom wall. The scraping component includes a rotating member and a scraping member connected to each other. The rotation of the rotating member can drive the scraping member to rotate, scrape and clean the garbage on the bottom wall of the cleaning tray, and scrape the garbage to a specific area. While facilitating the user to clean the tray, it can also reduce the possibility of the garbage accumulating in the filtering device and causing the filtering device to be clogged, ensuring that the self-cleaning function of the cleaning base station can operate normally.

[0008] In addition, according to the cleaning tray provided by the utility model, the following additional technical features may also be provided:

[0009] In some embodiments of the present utility model, one end of the rotating member facing away from the bottom wall has a mating end face, and a first friction structure is provided on the mating end face, and the first friction structure is configured to receive an external driving force.

[0010] In some embodiments of the present utility model, the first friction structure is a protruding structure and / or a recessed structure provided on the mating end face.

[0011] In some embodiments of the present utility model, the first friction structure is a protruding structure, and the protruding structure includes a plurality of first convex bumps.

[0012] In some embodiments of the present utility model, the protruding structure includes a plurality of convex ribs arranged at intervals along the circumferential direction of the mating end face, and the plurality of convex ribs enclose a limiting groove, and one ends of two adjacent convex ribs enclose an opening of the limiting groove.

[0013] In some embodiments of the present utility model, the scraping member includes a scraping arm and a scraping strip. The scraping arm is fixedly connected to the rotating member. Along a direction perpendicular to the bottom wall, the scraping strip is arranged side by side and attached to one side of the scraping arm facing the bottom wall and abuts against the bottom wall.

[0014] In some embodiments of the present utility model, the scraping arm includes an opposite first end and a second end. The first end is fixedly connected to the rotating member, the second end is a free end, and one end of the scraping strip facing away from the rotating member extends out of the second end along the extending direction of the scraping strip.

[0015] In some embodiments of the present utility model, the scraping member is arc-shaped.

[0016] In some embodiments of the present utility model, the cleaning tray further includes a cleaning plate connected to the bottom wall and / or the side wall. The scraping member is located between the cleaning plate and the bottom wall. The cleaning plate is provided with a first through hole, and one end of the rotating member facing away from the bottom wall is received in the first through hole.

[0017] In some embodiments of the present utility model, the cleaning plate is provided with a plurality of second through holes arranged around the first through hole.

[0018] In some embodiments of the present utility model, a second friction structure is provided on the surface of the cleaning plate facing away from the bottom wall.

[0019] In some embodiments of the present utility model, the second friction structure includes a plurality of second convex bumps provided on the mating end face.

[0020] In some embodiments of the present invention, the scraping assembly also includes a support shaft, the support shaft is installed on the bottom wall, and the rotating member is coaxially connected to the support shaft; the support shaft is fixedly connected to the rotating member and rotates synchronously, or the rotating member can rotate around the support shaft.

[0021] In some embodiments of the present invention, the scraping assembly further includes a magnetic member, which is connected to the rotating member and is used for magnetically cooperating with a cleaning member of the cleaning system.

[0022] In a second aspect, the utility model provides a cleaning base station, which comprises a base station body and a cleaning tray as described in any one of the above technical solutions, wherein the cleaning tray is installed on the base station body.

[0023] In a third aspect, the utility model provides a cleaning system, which includes a cleaning base station and a cleaning body as described in the above technical solution.

[0024] In some embodiments of the present invention, the cleaning body comprises a rotatable cleaning member, and the cleaning member is used to abut against the rotating member and drive the rotating member and the scraping member to rotate.

[0025] In some embodiments of the present invention, the end of the rotating member facing away from the bottom wall has a mating end face parallel to the bottom wall, and the mating end face is provided with a first friction structure, the first friction structure includes a plurality of ribs arranged at intervals along the circumference of the mating end face, the plurality of ribs form a limiting groove having a plurality of openings, and a portion of the cleaning member is accommodated in the limiting groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] By reading the detailed description of the preferred embodiment below, various other advantages and benefits will become clear to those of ordinary skill in the art. The accompanying drawings are only used for the purpose of illustrating the preferred embodiment and are not considered to be limiting of the present invention. Moreover, the same reference numerals are used throughout the accompanying drawings to represent the same components. In the accompanying drawings:

[0027] Figure 1 The structure diagram of the cleaning tray according to the embodiment of the utility model is schematically shown;

[0028] Figure 2 Schematically shows a cross-sectional view of a cleaning tray according to an embodiment of the utility model;

[0029] Figure 3 for Figure 2 A magnified view of part a;

[0030] Figure 4 The structure diagram of the scraping assembly of the cleaning tray according to the embodiment of the utility model is schematically shown;

[0031] Figure 5 Schematically shows a combined schematic diagram of a scraping assembly and a cleaning plate of a cleaning tray according to an embodiment of the present utility model;

[0032] Figure 6 Schematically shows a structural schematic diagram when the scraping assembly of the cleaning tray cooperates with the cleaning member according to an embodiment of the present utility model.

[0033] The reference numerals are as follows:

[0034] 100, cleaning tray;

[0035] 10, tray body; 11, bottom wall; 12, side wall;

[0036] 20, scraping assembly; 21, rotating member; 211, platform; 2111, mating end face; 2112, first friction structure; 21121, first convex bump; 21122, rib; 21123, limiting groove; 21124, opening; 22, scraping member; 221, scraping arm; 2211, first end; 2212, second end; 222, scraping strip; 23, support shaft; 231, limiting flange; 24, magnetic member;

[0037] 30, cleaning plate; 31, first through hole; 32, second through hole; 33, second friction structure; 331, second convex bump;

[0038] 200, cleaning member. Detailed embodiments

[0039] Hereinafter, the exemplary embodiments of the present disclosure will be described in more detail with reference to the accompanying drawings. Although the exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided so that the present disclosure can be more thoroughly understood and the scope of the present disclosure can be fully conveyed to those skilled in the art.

[0040] It should be understood that the terms used herein are for the purpose of describing particular example embodiments only and are not intended to be limiting. Unless the context clearly dictates otherwise, the singular forms "a", "an", and "the" as used herein may also include the plural forms. The terms "comprising", "including", "containing", and "having" are inclusive and thus specify the presence of stated features, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or combinations thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order described or illustrated, unless the order of performance is explicitly stated. It should also be understood that additional or alternative steps may be used.

[0041] Although the terms first, second, third, etc. may be used herein to describe multiple elements, components, regions, layers, and / or sections, these elements, components, regions, layers, and / or sections should not be limited by these terms. These terms may be used only to distinguish one element, component, region, layer, or section from another. Unless the context clearly indicates otherwise, terms such as "first", "second", and other numerical terms when used herein do not imply an order or sequence. Thus, the first element, component, region, layer, or section discussed below may be referred to as the second element, component, region, layer, or section without departing from the teachings of the example embodiments.

[0042] For ease of description, spatial relative relationship terms may be used herein to describe the relationship of one element or feature shown in the figures to another element or feature, such as "inner", "outer", "inside", "outside", "below", "beneath", "above", "over", etc. Such spatial relative relationship terms are intended to include different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is flipped, an element described as "below" or "beneath" another element or feature will then be oriented "above" or "over" the other element or feature. Thus, the example term "below" can include both an upper and a lower orientation. The device may be otherwise oriented (rotated 90 degrees or in other directions) and the spatial relative relationship descriptors used herein are to be interpreted accordingly.

[0043] To better meet the needs of household cleaning, a cleaning system with a cleaning robot and a cleaning base station has gradually entered people's homes. In addition to charging the cleaning robot, the cleaning base station also has the function of cleaning the cleaning parts of the cleaning robot to achieve self-cleaning of the cleaning robot.

[0044] When the self-cleaning of the cleaning robot is carried out, the tray in the cleaning base station is filled with cleaning water, and the cleaning part is placed in the tray, and the rotation of the cleaning part is used to realize its self-cleaning. However, after the tray cleans the cleaning part of the robot, some garbage brought by the cleaning part will remain. The garbage will accumulate in a large area of the tray, which is very inconvenient for users to clean manually, resulting in a decline in user experience. Moreover, when there is too much garbage, it will block the water filtering device in the tray, and users still need to spend effort to clean it, further leading to a decline in user experience.

[0045] In view of this, the embodiment of the present utility model provides a cleaning tray, a cleaning base station and a cleaning system having the cleaning tray, aiming to configure a scraping component in the cleaning tray, scrape the garbage deposited in the tray through the scraping component, and place the scraped garbage in a certain area in the tray, so as to facilitate the cleaning of users, and also reduce the possibility of garbage blocking the water filtering device.

[0046] The following combines the attached Figures 1-6 Describe the structure of a cleaning tray provided by the embodiment of the present utility model.

[0047] Combined with the attached Figures 1-3 As shown, this embodiment provides a cleaning tray 100, and the cleaning tray 100 is used for cleaning the bottom cleaning part 200 of the cleaning robot. The cleaning part 200 can be a mopping structure such as a mop and a rag, or a structure for a floor sweeping part.

[0048] In some examples, optionally, the cleaning tray 100 is detachably installed on the cleaning base station, and the detachable connection methods include snap connection, screw connection, plug connection, etc., and this embodiment does not list them one by one.

[0049] The cleaning tray 100 of this embodiment includes a tray body 10 and a scraping component 20. Among them, the tray body 10 of this embodiment includes a bottom wall 11 and side walls 12 connected to the periphery of the bottom wall 11. The bottom wall 11 and the side walls 12 together enclose a cleaning tank for cleaning the cleaning part 200. The shapes of the bottom wall 11 and the side walls 12 are not limited too much in this embodiment. For example, the bottom wall 11 can be approximately circular, elliptical, rectangular, and combinations of the three, etc., and this embodiment does not list them one by one.

[0050] In some examples, optionally, the material of the tray body 10 of this embodiment can be plastics such as polyethylene and polypropylene, or other materials with a certain structural strength, such as metal alloys, and this embodiment does not list them one by one.

[0051] The scraping assembly 20 of this embodiment is installed on the bottom wall 11 of the tray body 10. The number of scraping assemblies 20 can be one or more. For example, when the number of cleaning members 200 is two and both cleaning members 200 can rotate, the number of scraping assemblies 20 of this embodiment is also two, and the two scraping assemblies 20 and the two cleaning members 200 can be arranged relative to each other in position.

[0052] The scraping assembly 20 of this embodiment includes a rotating member 21 and a scraping member 22. The rotating member 21 of this embodiment can be made of plastics such as polyethylene and polypropylene, or metal or other polymer materials with certain structural strength, which are not listed one by one in this embodiment. The scraping member 22 of this embodiment can be made of a material with elastic deformation ability, such as rubber, silicone, polyurethane, soft plastic, etc.

[0053] Among them, the rotating member 21 of this embodiment is connected to the bottom wall 11 in a manner that it can rotate around its own axis. The axis of the rotating member 21 is perpendicular to the bottom wall 11. The rotation of the rotating member 21 around its own axis can be achieved directly by installing the rotating member 21 on the bottom wall 11, or by the support shaft 23 described below. The specific rotation structure is given below.

[0054] The scraper 22 of this embodiment is fixedly connected to the rotating member 21 and abuts against the bottom wall 11. The rotation of the rotating member 21 drives the scraper 22 to scrape the bottom wall 11. The action of the scraper 22 can clean the garbage on the bottom wall 11 of the cleaning tray 100, and the garbage can be scraped to a specific area, such as an area located on the bottom wall 11 close to the side wall 12 and away from the water filter device. When the user cleans the cleaning tray 100, it is only necessary to clean the specific area. While making it convenient for the user to clean the tray, it can also reduce the possibility of garbage accumulating in the filter device and causing blockage of the filter device, thereby ensuring that the self-cleaning function of the cleaning base station can operate normally.

[0055] In some examples, optionally, the end of the rotating member 21 of this embodiment that is away from the bottom wall 11 ( Figures 2-4 The upper end of the housing 10 has a mating end surface 2111 parallel to the bottom wall 11, and the mating end surface 2111 is provided with a first friction structure 2112.

[0056] In some examples, optionally, the mating end face 2111 may be a platform 211 provided at the upper end of the rotating member 21. The platform 211 is integrally formed or integrally connected to the lower structure of the rotating member 21. The four peripheral edges of the platform 211 extend horizontally beyond the rotating member 21 itself, so that the radial dimension of the platform 211 in the horizontal direction is greater than the radial dimension of the rest of the rotating member 21 in the horizontal direction. The above-mentioned mating end face 2111 is the upper surface of the platform 211. The shape of the platform 211 may be circular, elliptical, rectangular or polygonal, etc., and this embodiment will not list them in detail.

[0057] When the mating end face 2111 of this embodiment is provided with the first friction structure 2112, the first friction structure 2112 can generate frictional limitation with the bottom of the cleaning member 200 placed in the tray, so that the rotation of the cleaning member 200 during self-cleaning can drive the rotating member 21 and the scraping member 22 of this embodiment to rotate, without the need to configure additional power to drive the rotation of the rotating member 21. The structure is ingenious and realizes the multi-purpose use of the cleaning member 200.

[0058] Of course, the rotation drive of the rotating member 21 in this embodiment can also be to install a driving member such as a motor on the bottom wall 11 (this implementation method is not shown in the figure), connect the output shaft of the motor to the rotating member 21, and use the rotation of the output shaft of the motor to drive the rotation of the rotating member 21 and the scraping member 22. However, compared with the above-mentioned method of configuring the first friction structure 2112, this structure has a higher cost and a higher overall structural complexity of the cleaning tray 100.

[0059] In addition, it can also be to set structures such as a handle and a knob on the mating end face 2111. After the cleaning member 200 finishes cleaning in the cleaning tray 100, the user holds the handle or the knob to drive the rotating member 21 and the scraping member 22 to rotate (this implementation method is not shown in the figure). Although this method does not require the configuration of a driving member such as a motor, it requires user operation, and the garbage on the bottom wall 11 of the cleaning tray 100 can only be scraped after the cleaning member 200 is cleaned, and it is impossible to scrape the garbage during the cleaning process of the cleaning member 200, which reduces the user experience.

[0060] There are various structural forms of the first friction structure 2112 in this embodiment, such as a friction surface with tiny friction particles, a friction surface with pits, etc. In some examples, optionally, the first friction structure 2112 of this embodiment is a protruding structure provided on the mating end face 2111. The protruding structure refers to a structure that protrudes from the mating end face 2111, including convex points, convex bumps, convex ribs 21122, etc. Compared with the concave structure, the protruding structure can reduce the possibility of residual cleaning wastewater on the mating end face 2111.

[0061] Furthermore, the protruding structure of this embodiment may include a plurality of first convex hulls 21121. The cross-sectional shape of the first convex hull 21121 in this embodiment may be a circle as shown in the figure, or may be a rectangle, a triangle, a special shape, etc. The protruding height of the first convex hull 21121 may be between 1 mm and 20 mm, such as 1 mm, 5 mm, 10 mm, 15 mm, and 20 mm, etc. The maximum dimension of the cross-section of the first convex hull 21121 may be 5 mm - 30 mm, such as 5 mm, 15 mm, 20 mm, 25 mm, and 30 mm, etc. The first convex hull 21121 may have multiple groups, each group including a plurality of first convex hulls 21121 arranged at intervals. The multiple groups of first convex hulls 21121 are arranged at intervals in the circumferential direction of the mating end face 2111 of the platform 211, and the distance between adjacent two groups of first convex hulls 21121 is much greater than the distance between two first convex hulls 21121 in the same group.

[0062] After the mating end face 2111 of the platform 211 in this embodiment contacts the cleaning member 200, the dirty water during the cleaning of the cleaning member 200 can flow out through the space between the protrusions. Compared with the friction structure of the pit, the dirty water remaining in the mating end face 2111 can be reduced.

[0063] In some examples, optionally, the first friction structure 2112 of this embodiment includes a plurality of ribs 21122 arranged at intervals in the circumferential direction of the mating end face 2111. The shape of the rib 21122 may be a straight shape, an S shape, or an L shape as shown in the figure. As long as it can ensure that a plurality of ribs 21122 can enclose a limiting groove 21123, and one end of adjacent two ribs 21122 encloses the opening 21124 of the limiting groove 21123, the specific shape of the rib 21122 is not overly limited in this embodiment.

[0064] Taking the L-shaped rib 21122 shown in the figure as an example, the number of ribs 21122 may be four. The four ribs 21122 are evenly arranged at intervals in the circumferential direction of the mating end face 2111. The two ends of the rib 21122 are respectively connected to the outer edge of the mating end face 2111, so that a water flow channel is formed between adjacent two ribs 21122. The four water flow channels and the space in the middle connecting the water flow channels form the limiting groove 21123, and the four ribs 21122 enclose a cross-shaped limiting groove 21123. The cross-shaped limiting groove 21123 can accommodate at least part of the cleaning member and match the shape and size of a part of the cleaning member.

[0065] In some examples, optionally, the first friction structure 2112 of this embodiment may further include first convex hulls 21121 and convex ribs 21122 at the same time. At this time, in order to cooperate with the above-mentioned cross-shaped limiting groove 21123 structure, the four groups of the first convex hulls 21121 of this embodiment may be set, and the four groups of first convex hulls 21121 are respectively located in the water channels surrounded by two adjacent convex ribs 21122.

[0066] Combined with the attached Figure 4 As shown, in some examples, optionally, the scraping member 22 of this embodiment includes a scraping arm 221 and a scraping strip 222. Among them, the scraping arm 221 has opposite first end 2211 and second end 2212. The first end 2211 is fixedly connected to the rotating member 21, and the connection method may be welding, integral connection, bonding, or the scraping arm 221 and the rotating member 21 are integrally formed during processing.

[0067] The scraping arm 221 of this embodiment is mainly used to form a support and installation basis for the scraping strip 222, and enables the scraping strip 222 to be arranged along the length direction of the scraping arm 221, so as to ensure that the scraping ranges of the two scraping strips 222 of the two scraping components 20 can cover most areas of the bottom wall 11 when rotating.

[0068] The scraping strips 222 of this embodiment are arranged side by side and attached to the side of the scraping arm 221 facing the bottom wall 11 and are in contact with the bottom wall 11. The connection method between the scraping strip 222 and the scraping arm 221 may be welding, bonding or connecting through connecting members such as bolts.

[0069] In some examples, optionally, the second end 2212 of the scraping arm 221 of this embodiment is a free end, and the end of the scraping strip 222 facing away from the rotating member 21 extends out of the second end 2212 along the extending direction of the scraping strip 222, that is, the length of the scraping strip 222 of this embodiment is greater than the length of the scraping arm 221, so as to expand the garbage cleaning range of the scraping strip 222 of this embodiment. Specifically, the difference between the length of the scraping strip 222 and the length of the scraping arm 221 may be 1 cm - 10 cm, such as 1 cm, 3 cm, 6 cm, 8 cm, and 10 cm, etc.

[0070] In some examples, optionally, both the scraping arm 221 and the scraping strip 222 of this embodiment are arc-shaped. The arc-shaped scraping strip 222 can play a role in collecting garbage during scraping, so that the garbage can be located inside the scraping strip 222, reducing the possibility of the garbage running around with the cleaning water body during the garbage scraping process, and making it more convenient for the user to clean up later.

[0071] Of course, the shapes of the scraping arm 221 and the scraping strip 222 of this embodiment are not limited to this. For example, the scraping strip 222 and the scraping arm 221 may also be in a straight shape, a door shape, an S shape, etc., and this embodiment will not list them one by one.

[0072] Combined with the attached Figure 2 and the attached Figure 3 As shown, in some examples, optionally, the scraping component 20 of this embodiment further includes a support shaft 23. The bottom wall 11 of the cleaning tray 100 of this embodiment is provided with a mounting groove. The lower end of the support shaft 23 is installed in the mounting groove of the bottom wall 11, and a limiting flange 231 is provided at the lower part of the support shaft 23. The limiting flange 231 is in limiting cooperation with the mounting groove to improve the stability of the support shaft 23 after installation.

[0073] The rotating member 21 of this embodiment is coaxially connected to the support shaft 23. There are two forms of rotation for the rotating member 21 and the support shaft 23 of this embodiment. One is that the support shaft 23 is fixedly connected to the rotating member 21 and rotates synchronously. At this time, a bearing (not shown in the figure) can be installed at the connection between the support shaft 23 and the mounting groove. The support shaft 23 can rotate on the bearing, and at the same time, the rotating member 21 and the scraping member 22 rotate synchronously with the support shaft 23.

[0074] The other is that the rotating member 21 can rotate around the support shaft 23. At this time, the lower end of the support shaft 23 is fixedly installed in the mounting groove. The rotating member 21 is sleeved on the middle and upper part of the support shaft 23 through a bearing, and the rotating member 21 can rotate on the support shaft 23 through the bearing, thereby realizing the synchronous rotation of the rotating member 21 and the scraping member 22.

[0075] Of course, there are other ways for the rotating member 21 of this embodiment to rotate around its own axis. For example, the rotating member 21 can be directly installed on the bottom wall 11 through a bearing, and this embodiment will not list them one by one.

[0076] Combined with the attached Figure 1 and the attached Figure 5 As shown, in some examples, optionally, the cleaning tray 100 of this embodiment further includes a cleaning plate 30. The cleaning plate 30 can be installed on the bottom wall 11 or the side wall 12, or the cleaning plate 30 is connected to both the bottom wall 11 and the side wall 12, as long as it does not affect the rotation of the rotating member 21 and the scraping member 22. This embodiment will not make too many limitations in this regard.

[0077] In this embodiment, the scraping member 22 is located between the cleaning plate 30 and the bottom wall 11. The main function of the cleaning plate 30 is to contact the cleaning member 200 during the self-cleaning of the cleaning member 200, and to improve the cleaning effect of the cleaning member 200 through the frictional force between the cleaning member 200 and the cleaning plate 30 when the cleaning member 200 rotates. Therefore, the horizontal height of the cleaning plate 30 in this embodiment can be flush or approximately flush with the mating end face 2111 of the aforementioned platform 211. Therefore, a first through hole 31 needs to be provided in the cleaning plate 30 to accommodate one end of the rotating member 21 facing away from the bottom wall 11 (i.e., the platform 211), so that the mating end face 2111 of the platform 211 can be flush or approximately flush with the upper surface of the cleaning plate 30.

[0078] The height of the side wall 12 in this embodiment should be higher than the height of the cleaning plate 30. When the cleaning tray 100 in this embodiment is filled with water, the water body floods over the cleaning plate 30. Therefore, a second through hole 32 needs to be opened in the cleaning plate 30. The size of the second through hole 32 is relatively large and the number is relatively large. The opening of the second through hole 32 makes the cleaning plate 30 form a hollow plate-like structure. The shape of the second through hole 32 can be the fan shape shown in the figure, and of course it can also be other shapes, such as circular, triangular, etc. This embodiment will not list them in detail.

[0079] In some examples, optionally, a second friction structure 33 is provided on the surface of the cleaning plate 30 facing away from the bottom wall 11. The cleaning member is cleaned through the frictional force generated by the second friction structure 33 and the cleaning member 200 (such as a rag), so as to improve the cleaning efficiency and effect of the cleaning member.

[0080] In some examples, optionally, the second friction structure 33 in this embodiment is also a protruding structure. The protruding structure includes a plurality of second convex bumps 331 provided on the mating end face 2111. The second convex bumps 331 can have multiple rows and multiple columns, and their distribution can be regular or irregular, as long as it can generate sufficient frictional force with the cleaning member 200 for self-cleaning.

[0081] Of course, the structural form of the second friction structure 33 in this embodiment is not limited to the protruding structure. For example, it can also be a concave pit, or the surface of the cleaning plate 30 can be designed as a rough surface, etc. This embodiment will not describe them in detail.

[0082] In some examples, optionally, the scraping assembly 20 further includes a magnetic member 24. The magnetic member 24 is connected to the rotating member 21. The connection manner between the magnetic member 24 and the rotating member 21 can be welding, bonding, embedding connection, etc. The magnetic member 24 is used for magnetic attraction cooperation with a magnet (not shown in the figure) on the cleaning member 200 of the cleaning system, so as to increase the connection force between the rotating member 21 and the cleaning member 200, and make the scraping assembly 20 easier to rotate under the drive of the cleaning member 200.

[0083] The following is attached Figures 1-6 A specific working process of the cleaning tray 100 of this embodiment will be described:

[0084] When self-cleaning the cleaning member 200 (structures such as a rag or a mop) at the bottom of the cleaning machine body is required, the cleaning tray 100 is filled with water, and the water level needs to exceed the mating end face 2111 of the cleaning plate 30 and the top of the rotating member 21. Then, the cleaning member 200 is placed in the tray. A part of the cleaning member 200 is received in the limiting groove 21123 formed by a plurality of ribs 21122 on the mating end face 2111, and can generate a certain frictional force with the first convex portion 21121. Another part of the cleaning member 200 is in contact with the cleaning plate 30.

[0085] When the cleaning member 200 is rotating, it performs self-cleaning through the frictional force between itself and the cleaning plate 30. At the same time, the cleaning member 200 can also drive the rotating member 21 and the scraping member 22 to rotate synchronously, scraping and cleaning the garbage on the bottom wall 11 of the cleaning tray 100, reducing the possibility of garbage depositing on the bottom wall 11.

[0086] After the cleaning member 200 completes the above self-cleaning process, the water in the cleaning tray 100 is filtered and recycled by the filtering device. The cleaning member 200 can still drive the rotating member 21 and the scraping member 22 to rotate to perform further garbage scraping. Finally, the rotation of the cleaning member 200 is stopped. Such a cleaning operation can reduce the deposition of garbage on the bottom wall, and further reduce the possibility of the filtering device (not shown in the figure) of the cleaning tray 100 being blocked by garbage. Then the user can clean the garbage that has been scraped and is received in the arc-shaped groove formed by the arc-shaped scraping member 22 and the bottom wall 11 by himself / herself, without cleaning the entire bottom wall 11 of the tray.

[0087] Based on the above cleaning tray 100, this embodiment also provides a cleaning base station, including a base station body (not shown in the figure) and the cleaning tray 100 as described in the above technical solution. The cleaning tray 100 is installed on the base station body, and the cleaning tray 100 can be taken out or removed from the base station body to facilitate cleaning the cleaning tray 100 of this embodiment.

[0088] Based on the above cleaning base station, this embodiment also provides a cleaning system, including a cleaning robot (not shown in the figure) and the cleaning base station as described in the above technical solution. The cleaning robot is used to automatically clean the ground of a house, and the cleaning base station is used to charge the cleaning robot and perform self-cleaning. Regarding the specific structure and cleaning principle of the cleaning robot, and other structures of the cleaning base station except the cleaning tray 100, please refer to the related technologies, and details will not be elaborated in this application.

[0089] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any changes or substitutions that can be easily thought of by those skilled in the art within the technical scope disclosed by the present utility model should be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. A cleaning tray, characterized in that, Comprising: A tray body, including a bottom wall and side walls connected to the periphery of the bottom wall; A scraping assembly, including a rotating member and a scraping member. The rotating member is connected to the bottom wall in a manner that can rotate around its own axis. The axis of the rotating member is perpendicular to the bottom wall. The scraping member is connected to the rotating member and abuts against the bottom wall. The rotation of the rotating member can drive the scraping member to scrape the bottom wall.

2. The cleaning tray according to claim 1, wherein, One end of the rotating member facing away from the bottom wall has a mating end face parallel to the bottom wall. The mating end face is provided with a first friction structure, and the first friction structure is configured to receive an external driving force.

3. The cleaning tray according to claim 2, wherein, The first friction structure is a protruding structure and / or a recessed structure provided on the mating end face.

4. The cleaning tray according to claim 3, wherein, The first friction structure is a protruding structure, and the protruding structure includes a plurality of first convex bumps.

5. The cleaning tray according to claim 4, characterized in that, The protruding structure includes a plurality of convex ribs arranged at intervals along the circumferential direction of the mating end face. The plurality of convex ribs enclose a limiting groove, and one end of two adjacent convex ribs encloses an opening of the limiting groove.

6. The cleaning tray according to claim 1, wherein The scraping member includes a scraping arm and a scraping strip. The scraping arm is fixedly connected to the rotating member. Along the direction perpendicular to the bottom wall, the scraping strip is arranged side by side and attached to the side of the scraping arm facing the bottom wall and abuts against the bottom wall.

7. The cleaning tray according to claim 6, wherein, The scraping arm includes an opposite first end and a second end. The first end is fixedly connected to the rotating member, and the second end is a free end. One end of the scraping strip facing away from the rotating member extends beyond the second end along the extending direction of the scraping strip.

8. The cleaning tray according to any one of claims 1-7, characterized in that, The scraping member is arc-shaped.

9. The cleaning tray according to any one of claims 1-7, characterized in that, The cleaning tray further includes a cleaning plate connected to the bottom wall and / or the side walls. The scraping member is located between the cleaning plate and the bottom wall. The cleaning plate is provided with a first through hole, and one end of the rotating member facing away from the bottom wall is received in the first through hole.

10. The cleaning tray according to claim 9, characterized in that, The cleaning plate is provided with a plurality of second through holes arranged around the first through hole.

11. The cleaning tray according to claim 9, wherein, The surface of the cleaning plate facing away from the bottom wall is provided with a second friction structure.

12. The cleaning tray according to any one of claims 1-7, characterized in that, The scraping assembly further includes a support shaft. The support shaft is installed on the bottom wall, and the rotating member is coaxially connected to the support shaft; The support shaft is fixedly connected to the rotating member and rotates synchronously, or the rotating member can rotate around the support shaft.

13. The cleaning tray according to any one of claims 1-7, characterized in that, The scraping assembly further includes a magnetic member. The magnetic member is connected to the rotating member and is used for magnetic attraction cooperation with a cleaning member of a cleaning system.

14. A cleaning base station, characterized in that, Comprising a base station body and the cleaning tray according to any one of claims 1-13, and the cleaning tray is installed on the base station body.

15. A cleaning system, characterized in that, Comprising the cleaning base station according to claim 14 and a cleaning body.

16. The cleaning system according to claim 15, characterized in that, The cleaning body includes a rotatable cleaning member, and the cleaning member is used to abut against the rotating member and drive the rotating member and the scraping member to rotate.

17. The cleaning system according to claim 16, characterized in that, One end of the rotating member facing away from the bottom wall has a mating end face parallel to the bottom wall. The mating end face is provided with a first friction structure. The first friction structure includes a plurality of convex ribs arranged at intervals along the circumferential direction of the mating end face. The plurality of convex ribs enclose a limiting groove with a plurality of openings, and part of the cleaning member is received in the limiting groove.

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