Garbage basket of automatic water surface cleaning device and corresponding automatic water surface cleaning device
By designing a rotating bottom cover structure with an adjustable disinfectant chamber in the automatic water surface cleaning device, the problem of inflexible disinfectant release when the water surface cleaning device is cleaning garbage is solved, and efficient disinfection and purification of the water body is achieved.
Patent Information
- Application Number
- CN202422419107.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-09-30
AI Technical Summary
Existing automatic water surface cleaning devices cannot effectively disinfect the water while cleaning the garbage on the water surface, and the release control of the disinfectant is not flexible enough.
A waste basket with an adjustable disinfectant chamber is designed. The release rate of the disinfectant solution can be adjusted by rotating the bottom cover. The rotatable bottom cover and the rotating shaft structure are combined to achieve flexible release of the disinfectant solution into the water body.
It can realize the flexible control of the release of disinfectant into the water body while cleaning the garbage on the water surface, thus improving the water purification efficiency and disinfection effect.
Smart Images

Figure CN223317160U_ABST
Abstract
Description
Technical Field
[0001] The present disclosure relates to the field of cleaning, and in particular to a trash basket for an automatic water surface cleaning device and a corresponding automatic water surface cleaning device. Background Art
[0002] Automatic water surface cleaning devices are generally used to automatically clean the surface of a pool, for example, to collect and remove trash and debris from the surface of a pool, such as a swimming pool, so as to filter and purify the water in the pool. For example, the device can simultaneously clean the trash from the surface of the water and disinfect the water with a disinfectant. Utility Model Content
[0003] According to one aspect of the present disclosure, a trash basket that can be used in an automatic water surface cleaning device is proposed, comprising: a main structure, including at least one water inlet and at least one drain outlet, the main structure filtering water entering the main structure through the at least one water inlet, intercepting garbage carried in the water within the main structure, and discharging the filtered water through the at least one drain outlet; wherein a chamber for accommodating a disinfectant is provided in the main structure, the chamber comprising a bottom, side walls and an openable top cover; wherein at least one first opening is provided at the bottom of the chamber, and a solution released by the disinfectant dissolved in water can flow out of the chamber through the at least one first opening; wherein the opening and closing size of the at least one first opening is adjustable.
[0004] According to at least one embodiment of the present disclosure, the bottom of the chamber provided in the main structure includes a rotatable bottom cover, and the opening and closing size of the at least one first opening is adjusted by manually rotating the bottom cover.
[0005] According to at least one embodiment of the present disclosure, at least one second opening is provided on the bottom cover, and the opening and closing size of the at least one first opening on the bottom of the chamber depends on the size of the overlapping area between the at least one second opening and the at least one first opening.
[0006] According to at least one embodiment of the present disclosure, a rotating shaft is provided on the bottom cover, and the bottom cover rotates as the rotating shaft rotates.
[0007] According to at least one embodiment of the present disclosure, a rotation knob or a rotation handle is provided on the rotation shaft, and when the rotation knob or the rotation handle is rotated, the rotation shaft rotates.
[0008] According to at least one embodiment of the present disclosure, the bottom cover is located inside or outside the bottom of the cavity.
[0009] According to at least one embodiment of the present disclosure, the rotating shaft is in a boss shape.
[0010] According to at least one embodiment of the present disclosure, an opening is provided at the bottom of the chamber, the rotating shaft is engaged with the opening, and the rotating shaft is rotatable relative to the opening.
[0011] According to at least one embodiment of the present disclosure, a disengagement position is provided on the opening, and when the rotating shaft rotates to the disengagement position, the bottom cover can be disengaged from the bottom of the chamber.
[0012] According to at least one embodiment of the present disclosure, at least one of the at least one first opening and the at least one second opening includes at least one strip-shaped opening.
[0013] According to at least one embodiment of the present disclosure, the top cover is hinged to the side wall of the chamber in a flip manner; the top cover is also provided with a buckle, and when the top cover is closed, the top cover can be clamped to the side wall of the chamber by the buckle.
[0014] According to at least one embodiment of the present disclosure, the disinfectant includes chlorine tablets.
[0015] According to at least one embodiment of the present disclosure, at least one of convex points, concave points or anti-slip grooves is provided on the opposite sides of the bottom cover and the bottom of the cavity.
[0016] According to another aspect of the present disclosure, an automatic water surface cleaning device is provided, which includes the above-mentioned garbage basket. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present disclosure. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.
[0018] Figure 1A The figure schematically shows the appearance of an automatic water surface cleaning device according to an embodiment of the present disclosure;
[0019] Figure 1B The figure schematically shows the appearance of an automatic water surface cleaning device according to an embodiment of the present disclosure after removing the top cover of the housing and some components contained in the housing;
[0020] Figure 2A The figure schematically shows the appearance of the main structure of the garbage basket for the automatic water surface cleaning device according to an embodiment of the present disclosure;
[0021] Figure 2BThe diagram schematically shows a situation in which the top cover of the chamber containing the disinfectant provided in the main structure of the waste basket is opened;
[0022] Figures 3A-3B Schematically showing a top view and a bottom view of the main structure of a garbage basket for an automatic water surface cleaning device according to an embodiment of the present disclosure, wherein the top cover and the bottom cover of the chamber for containing the disinfectant are removed for clarity;
[0023] Figures 4A-4B Schematically illustrating a top view and a bottom view of a chamber containing a disinfectant according to an embodiment of the present disclosure when the bottom includes a bottom cover;
[0024] Figures 5A-5C A top view, a bottom view, and a perspective view of a bottom cover of the bottom of a chamber containing a disinfectant according to an embodiment of the present disclosure are schematically shown separately. DETAILED DESCRIPTION
[0025] The detailed description set forth below, in conjunction with the accompanying drawings, is intended as a description of various configurations and is not intended to represent the only configurations in which the concepts described herein may be practiced. The detailed description includes specific details intended to provide a thorough understanding of the various concepts. However, it will be apparent to those skilled in the art that these concepts may be practiced without these specific details.
[0026] In the description of the present disclosure, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", "one side", "the other side", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present disclosure.
[0027] Furthermore, terms such as "first," "second," and "third" that relate to order are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of technical features being referred to. Thus, features defined with terms such as "first," "second," and "third" that relate to order may explicitly or implicitly include at least one such feature. In the description of this disclosure, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.
[0028] Furthermore, in the drawings, for clarity of illustration, dimensions may be exaggerated and not drawn to scale. Throughout the drawings, like reference numerals generally refer to like elements.
[0029] Figure 1A The figure schematically shows the appearance of an automatic water surface cleaning device 100 according to an embodiment of the present disclosure. The automatic water surface cleaning device can clean the water surface of the pool as needed, for example, to clean up garbage, debris, debris, etc. on the water surface. Figure 1A As shown, the appearance of the automatic water surface cleaning device 100 is roughly boat-shaped, and it includes a shell 110; wherein the shell 110 includes a front end 120 located close to the moving direction of the automatic water surface cleaning device 100 and a rear end 130 away from the moving direction of the automatic water surface cleaning device.
[0030] According to an embodiment of the present disclosure, the automatic water surface cleaning device may be equipped with a driving mechanism, thereby driving the automatic water surface cleaning device to travel on the water surface. In this article, "on the water surface" may include but is not limited to the following situations: at least a portion of the automatic water surface cleaning device is located or submerged below the water surface, while another portion is above the water surface, or is flush or substantially flush with the water surface, for example, it may be occasionally or always covered or submerged by the water surface.
[0031] As an example, the driving mechanism may include, but is not limited to, a motor-driven propeller, a motor-driven paddling track, and / or a water jet propulsion mechanism, such as one or more water jets arranged on the shell of the automatic water surface cleaning device (for example, on both sides of the shell and / or the rear end of the shell) and a water pump that drives water to be ejected from the water jets, etc.
[0032] The automatic water surface cleaning device can also be equipped with a control mechanism, which can control the above-mentioned driving mechanism according to control instructions to drive the automatic water surface cleaning device to move on the water surface, and perform operations such as straight driving, turning, and U-turning according to the planned route.
[0033] like Figure 1A As shown, a water inlet 140 for water flow is provided at the front end 120 of the housing of the automatic water surface cleaning device 100. When the automatic water surface cleaning device 100 travels on the water surface, it can perform cleaning operations. For example, during cleaning operations, the automatic water surface cleaning device can draw garbage / debris ahead of it in the direction of travel into the water inlet of the automatic water surface cleaning device 100 through the water flow. As an example, when the automatic water surface cleaning device is traveling, the water ahead of it can naturally flow into the automatic water surface cleaning device through the water inlet; as another example, a corresponding water pump can be provided in the automatic water surface cleaning device to draw water ahead of the automatic water surface cleaning device in the direction of travel into the water inlet, thereby increasing the efficiency of cleaning garbage / debris on the water surface.
[0034] According to an embodiment of the present disclosure, the automatic water surface cleaning device may include a trash basket for intercepting and collecting trash that enters the automatic water surface cleaning device through the water inlet along with the water flow. Figure 1B The figure schematically shows the appearance of an automatic water surface cleaning device according to an embodiment of the present disclosure after removing the top cover of the housing and some components contained in the housing, wherein the figure shows the waste basket 170 and components such as the roller brush 150 and the baffle 160 arranged at the rear side of the water inlet of the automatic water surface cleaning device. As an example, Figure 1B As shown, the roller brush 150 may include a plurality of blades and may be driven by a motor to rotate so as to draw water and garbage / debris in front of the water surface automatic cleaning device into the garbage basket 170, thereby improving the cleaning efficiency of the water surface. Figure 1B As shown, a one-way opening baffle 170 can also be provided on the rear side of the roller brush 160. When water carrying garbage / debris enters through the water inlet, the baffle 170 can be pushed open by the water flow, thereby allowing the water carrying garbage / debris to enter the waste basket. Since the baffle can only be opened in one direction, the garbage / debris in the waste basket cannot flow out of the waste basket through the baffle, thereby ensuring that the garbage intercepted and collected in the waste basket will not flow out from the baffle.
[0035] Figure 2A The figure schematically shows the appearance of a trash basket for an automatic water surface cleaning device according to an embodiment of the present disclosure. Figure 2A As shown, the waste basket 170 includes a main structure 180, wherein the main structure 180 includes at least one water inlet and at least one water outlet. Figure 2A As shown, the main structure 180 of the trash basket includes at least one water inlet 140 located at the front side thereof, and at least one water outlet 200 located at the bottom thereof. Figure 2A As shown, at least one drain port 200 may be provided on the rear side wall of the main structure 180. According to an embodiment of the present disclosure, a filter may be provided at the drain port 200 of the main structure 180, so that, for example, when the water in the main structure 180 is discharged through the drain port 200 by a water pump provided in the automatic water surface cleaning device, the filter may intercept garbage / debris carried in the water flow.
[0036] Thus, the waste basket main structure 180 can filter water entering the waste basket main structure 180 through the at least one water inlet 140, trapping trash / debris carried in the water within the waste basket main structure 180, and draining the filtered water through the at least one drain 200. As an example, the at least one water inlet 140 and the at least one drain 200 of the waste basket main structure 180 can also serve as the water inlet and drain, respectively, of the automatic water surface cleaning device.
[0037] It should be noted that although Figure 2A In the embodiment of the present invention, the bottom and rear sidewalls of the main structure of the waste basket are formed as a frame structure. However, this is merely an example of the present invention. Those skilled in the art may modify the specific form of the main structure of the waste basket based on factors such as the application environment and operational requirements of the automatic water surface cleaning device without departing from the principles of the present invention.
[0038] According to an embodiment of the present disclosure, a chamber for containing disinfectant is provided on the main structure of the waste basket. Figure 2A As shown, a chamber 190 for containing disinfectant is provided in the waste basket main structure 180 , and the chamber 190 includes a bottom, side walls and a top cover.
[0039] As an example, the disinfectant may include chlorine tablets.
[0040] As an example, the top cover of the chamber is openable. Figure 2B The diagram schematically shows the situation when the top cover of the chamber is open, wherein the arrow indicates a chlorine tablet as an example of a disinfectant. According to an embodiment of the present disclosure, the top cover can be hinged to the side wall of the chamber in a flip manner. As an example, Figures 2A-2B As shown, the top cover is further provided with a buckle, and when the top cover is closed, the top cover can be clamped on the side wall of the chamber through the buckle.
[0041] Figures 3A-3B The top view and bottom view of the main structure of the garbage basket for the automatic water surface cleaning device according to an embodiment of the present disclosure are schematically shown, wherein the top cover and bottom cover of the chamber for containing the disinfectant are removed for clarity. Figure 3A and 3B As shown, at least one first opening 310 is provided at the bottom of the chamber, and the solution released by the disinfectant dissolved in water can flow out of the chamber through the at least one first opening 310 .
[0042] As an example, Figures 3A-3B As shown, the first opening provided on the bottom of the chamber for accommodating the disinfectant is a plurality of strip openings. Optionally, the plurality of strip openings can be symmetrically distributed at the bottom of the chamber, and their specific number, shape and layout are not limited here.
[0043] According to an embodiment of the present disclosure, the opening and closing size of at least one first opening at the bottom of the chamber is adjustable, thereby controlling the rate at which the solution released by the disinfectant dissolved in water is discharged to the outside of the automatic water surface cleaning device (for example, into the water body of a pool).
[0044] The following combination Figures 4A-5C to explain in detail. Figures 4A-4B Schematically showing a top view and a bottom view of the chamber containing the disinfectant according to an embodiment of the present disclosure when the bottom includes a bottom cover. Figures 4A-4BAs shown, a chamber 190 for containing disinfectant is provided in the garbage basket main structure 180 of the automatic water surface cleaning device, wherein a bottom cover 410 is included in the chamber 190 .
[0045] Figures 5A-5C A top view, a bottom view, and a perspective view of a bottom cover of the bottom of a chamber containing a disinfectant according to an embodiment of the present disclosure are schematically shown separately.
[0046] like Figures 5A-5B As shown, at least one second opening 420 is provided on the bottom cover 410. As an example, the second opening 420 on the bottom cover 410 is a plurality of strip-shaped openings. Optionally, the plurality of strip-shaped openings can be symmetrically distributed at the bottom of the chamber, and their specific number, shape and layout are not limited here. According to an embodiment of the present disclosure, when the bottom cover 410 is connected to the chamber 190, for example, Figures 4A-4B As shown, when the bottom cover 410 is installed inside the chamber 190, the bottom cover 410 can be rotated relative to the chamber 190, thereby changing the size of the overlapping area between the at least one second opening 420 provided on the bottom cover 410 and the at least one first opening 310 provided on the bottom of the chamber, and then the opening and closing size of the at least one first opening 310 provided on the bottom of the chamber can be adjusted to control the rate at which the solution released by the disinfectant dissolved in water is discharged to the outside of the automatic water surface cleaning device (for example, into the water body of the pool) through the opening of the overlapping portion of the at least one second opening 420 and the at least one first opening 310 provided on the bottom of the chamber (that is, the portion of the at least one first opening 310 not blocked by the bottom cover 410).
[0047] According to an embodiment of the present disclosure, the bottom cover is rotatable relative to the chamber, for example, by providing a rotating shaft on the bottom cover, so that the bottom cover rotates with the rotation of the rotating shaft. For example, the rotating shaft can be manually rotated to rotate the bottom cover with the rotation of the rotating shaft, thereby adjusting the size of the at least one first opening provided at the bottom of the chamber.
[0048] Figure 5C The bottom cover and the rotating shaft 440 disposed thereon according to an embodiment of the present disclosure are shown. As an example, the rotating shaft 440 is in the shape of a boss. A rotating knob or handle is disposed on the rotating shaft. Manually rotating the rotating knob or handle rotates the rotating shaft, thereby rotating the bottom cover relative to the chamber, thereby adjusting the opening and closing size of at least one first opening disposed at the bottom of the chamber to control the release rate of the disinfectant solution into the pool water. As an example, the opening and closing size of the at least one first opening disposed at the bottom of the chamber can include being fully open, partially open, or completely closed.
[0049] Combine Figures 3A-4BIt can be seen that an opening 320 is provided at the bottom of the chamber for containing the disinfectant of the water surface automatic cleaning device, and the rotating shaft 440 provided on the bottom cover 410 can pass through the opening 320 provided at the bottom of the chamber and be engaged with the opening 320. As an example, the rotating shaft 440 can rotate relative to the opening 320. For example, it can be rotated manually. Figure 4B The bottom cover 410 is rotated by the rotating shaft 440 shown in the figure, thereby adjusting the opening and closing size of the at least one first opening provided at the bottom of the chamber.
[0050] In addition, although in the embodiments of the present disclosure, Figures 4A-4B As shown, the bottom cover is arranged to be accommodated inside the chamber, that is, located on the inner side of the bottom of the chamber, and the rotating shaft arranged on the bottom cover passes through the opening at the bottom of the chamber to the outside; however, for those skilled in the art, the main body of the bottom cover can also be arranged to be accommodated outside the chamber, that is, located on the outer side of the bottom of the chamber, according to factors such as the application environment and operation requirements of the water surface automatic cleaning device; in this case, the rotating shaft arranged on the bottom cover passes through the opening at the bottom of the chamber to the inside of the chamber.
[0051] According to an embodiment of the present disclosure, the chamber and the bottom cover are configured as structures that can be separated from each other, that is, the bottom cover can be connected to the chamber or separated from the chamber as needed to facilitate cleaning of the chamber and / or the bottom cover. As an example, a disengagement position that facilitates the installation / disassembly of the bottom cover can be provided on the periphery of the opening at the bottom of the chamber for the rotation shaft of the bottom cover to pass through. For example, at least one notch is provided on the periphery of the opening 320, and at least one protrusion is provided on the rotation shaft 440. When the rotation shaft is rotated to the disengagement position, the bottom cover can be disengaged from the bottom of the chamber, thereby separating from the chamber. Based on the same principle, the disengagement position also facilitates the installation of the bottom cover to the bottom of the chamber.
[0052] Although the above combination Figures 4A-5C While an example of manually rotating the bottom cover has been described, as another example, a drive mechanism, such as a motor or transmission gear, can be used to drive a rotating shaft, causing the bottom cover to rotate with the rotation of the rotating shaft, thereby adjusting the size of the at least one first opening provided at the bottom of the chamber. To this end, a control mechanism of the automatic water surface cleaning device can issue instructions to the drive mechanism, thereby controlling the drive mechanism to rotate the bottom cover, thereby adjusting the size of the at least one first opening provided at the bottom of the chamber, thereby controlling the release rate of the disinfectant solution into the pool water.
[0053] In addition, the control mechanism of the automatic water surface cleaning device can also receive instructions sent by the user through devices such as smart phones, tablets, remote controls, etc., thereby adjusting the opening and closing size of at least one first opening set at the bottom of the chamber to control the release rate of the disinfectant solution into the pool water.
[0054] Therefore, those skilled in the art can select a specific method of rotating the bottom cover according to factors such as the application environment and operation requirements of the automatic water surface cleaning device, and are not limited here.
[0055] According to the embodiments of the present disclosure, Figure 5B and Figure 5C As shown, a concave point is provided on the side of the bottom cover facing the bottom of the chamber, and a convex point (not shown) is provided on the side of the bottom of the chamber facing the bottom cover, so that when the bottom cover is rotated relative to the bottom of the chamber, when the bottom cover is rotated into place, a rotation-in-place feeling will be generated, and the bottom cover can be prevented from sliding relative to the bottom of the chamber under the influence of external factors such as water flow after the bottom cover is rotated into place.
[0056] It should be noted that although in the above embodiment, a concave point is provided on the side of the bottom cover facing the bottom of the chamber, and a convex point is provided on the side of the bottom of the chamber facing the bottom cover, those skilled in the art may choose to provide at least one of convex points, concave points or anti-slip patterns on the sides opposite to each other of the bottom cover and the bottom of the chamber according to factors such as the application environment and operation requirements of the automatic water surface cleaning device, and there is no limitation here.
[0057] As described above, according to an embodiment of the present disclosure, a chamber for accommodating a disinfectant is provided in a trash basket for an automatic water surface cleaning device, and the opening size of the chamber for releasing a solution of the disinfectant dissolved in water is adjustable, thereby controlling the release rate of the disinfectant solution into the pool water body and improving the cleaning efficiency of the water body.
[0058] According to an embodiment of the present disclosure, a rotatable bottom cover is provided at the bottom of the chamber, and the opening size of the opening of the chamber for releasing the disinfectant solution can be conveniently adjusted by rotating the bottom cover.
[0059] According to the embodiment of the present disclosure, since the bottom cover is detachable, cleaning of the chamber and the bottom cover is more convenient.
[0060] The foregoing description is provided to enable those skilled in the art to practice the various aspects described herein, and unless otherwise stated, references to elements in the singular are not intended to mean "one and only one", but rather "one or more". The "exemplary" expression used herein means "serving as an example, instance, or illustration". Any aspect described herein as "exemplary" is not necessarily to be construed as being more preferred or advantageous than other aspects. Unless otherwise stated, the term "some" refers to one or more. Combinations such as "at least one of A, B, or C", "one or more of A, B, or C", "at least one of A, B, and C", "one or more of A, B, and C", and "A, B, C, or any combination thereof" include any combination of A, B, and / or C, and may include multiples of A, multiples of B, or multiples of C. Specifically, combinations such as "at least one of A, B or C", "A, B or C", "at least one of A, B and C", "one or more of A, B and C" and "A, B, C or any combination thereof" can be only A, only B, only C, A and B, A and C, B and C, or A, B and C, where any such combination can include one or more members or all members of A, B, C.
[0061] In this disclosure, unless otherwise expressly specified or limited, terms such as "installed," "installed," "connected," "connected," "fixed," and "coupled" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integration; mechanical connections, electrical connections, or communication connections; direct connections or indirect connections through an intermediate medium; and internal connections between two elements or interactions between two elements, unless otherwise expressly limited. Those skilled in the art will understand the specific meanings of the above terms in this disclosure based on specific circumstances.
[0062] Obviously, the embodiments described above are only some of the embodiments of the present application, rather than all of the embodiments. The preferred embodiments of the present application are given in the accompanying drawings, but they do not limit the patent scope of the present application. The present application can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present application more thorough and comprehensive. Although the present application has been described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions described in the aforementioned specific embodiments, or to make equivalent replacements for some of the technical features therein. Any equivalent structure made using the contents of the present application specification and the accompanying drawings, directly or indirectly used in other related technical fields, is within the scope of patent protection of this application.
Claims
1. A waste basket of an automatic water surface cleaning device, comprising: The main structure includes at least one water inlet and at least one drain outlet. The main structure filters water entering the main structure through the at least one water inlet, traps garbage carried in the water within the main structure, and discharges the filtered water through the at least one drain outlet. It is characterized in that a chamber for accommodating a disinfectant is provided in the main structure, and the chamber includes a bottom, side walls and an openable top cover; wherein, at least one first opening is provided at the bottom of the chamber, and the solution released by the disinfectant dissolved in water can flow out of the chamber through the at least one first opening; wherein the opening and closing size of the at least one first opening is adjustable.
2. The waste basket according to claim 1, characterized in that The bottom of the chamber includes a rotatable bottom cover, and the opening and closing size of the at least one first opening is adjusted by manually rotating the bottom cover.
3. The waste basket according to claim 2, characterized in that: The bottom cover is provided with at least one second opening, and the opening and closing size of the at least one first opening on the bottom of the chamber depends on the size of the overlapping area of the at least one second opening and the at least one first opening.
4. The waste basket according to claim 2, characterized in that: The bottom cover is provided with a rotating shaft, and the bottom cover rotates as the rotating shaft rotates.
5. The waste basket according to claim 4, characterized in that: The rotating shaft is provided with a rotating knob or a rotating handle, and when the rotating knob or the rotating handle is rotated, the rotating shaft rotates.
6. The waste basket according to any one of claims 2 to 5, characterized in that: The bottom cover is located inside or outside the bottom of the cavity.
7. The waste basket according to any one of claims 4-5, characterized in that: The rotating shaft is in a boss shape.
8. The waste basket according to any one of claims 4-5, characterized in that: An opening is provided at the bottom of the chamber, the rotating shaft is engaged with the opening, and the rotating shaft can rotate relative to the opening.
9. The waste basket according to claim 8, characterized in that The opening is provided with a disengagement position, and when the rotating shaft is rotated to the disengagement position, the bottom cover can be separated from the bottom of the chamber.
10. The waste basket according to claim 1 or 3, characterized in that: At least one of the at least one first opening and the at least one second opening includes at least one strip-shaped opening.
11. The waste basket according to any one of claims 1 to 5, characterized in that: The top cover is hinged to the side wall of the chamber in a flippable manner; the top cover is also provided with a buckle, and when the top cover is closed, the top cover can be clamped to the side wall of the chamber through the buckle.
12. The waste basket according to any one of claims 1 to 5, characterized in that: The disinfectant includes chlorine tablets.
13. The waste basket according to any one of claims 2 to 5, characterized in that: At least one of convex points, concave points or anti-slip patterns is provided on the sides of the bottom cover and the bottom of the cavity that are opposite to each other.
14. An automatic water surface cleaning device, characterized in that: A waste basket comprising the waste basket according to any one of claims 1 to 13.