Cleaning device and cleaning equipment

By designing a movable sealing structure and drive structure on the sewage tank of the cleaning equipment, the problems of difficult sealing and inconvenient operation of the sewage tank in the prior art are solved, and efficient sealing and convenient operation of the sewage tank are achieved.

CN222604481UActive Publication Date: 2025-03-14NINGBO BORINE ELECTRIC APPLIANCE CO LTD
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Patent Information

Application Number
CN202421300110.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-07
Publication Date
2025-03-14
Estimated Expiration
2034-06-07

AI Technical Summary

Technical Problem

The sewage tank of existing cleaning equipment needs to be opened to pour out the sewage after filling the sewage, which causes the sealing ring interference to make it difficult to detach, and the sewage is prone to splashing out and causes trouble to users.

Method used

A cleaning device is designed, and its sealing structure is movably installed on the box, and the sealing structure is driven by a driving structure to seal or open the sewage outlet, which is simple in structure and convenient in operation.

Benefits of technology

The sealing and operational convenience of the sewage tank are achieved, which avoids the splashing of sewage and reduces the difficulty of use.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222604481U_ABST
Patent Text Reader

Abstract

The utility model relates to a cleaning device and cleaning equipment, the cleaning device comprises a sewage tank used for collecting sewage, the sewage tank comprises a tank body, and the tank body is provided with a sewage cavity used for containing sewage and a sewage outlet communicated with the sewage cavity; the sealing structure is movably arranged on the box body and is used for sealing the drain outlet; and the driving structure is connected with the sealing structure and can drive the sealing structure to be close to or far away from the drain outlet so as to seal or open the drain outlet. The sealing structure is movably arranged on the box body, the driving structure is used for driving the sealing structure to seal or open the drain outlet, the structure is simple, and the operation is convenient.
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Description

Technical Field

[0001] The utility model relates to the technical field of cleaning equipment, in particular to a cleaning device and cleaning equipment. Background Art

[0002] The existing cleaning machines mainly perform the mopping cleaning function on the ground. Generally, a cleaning member is provided. The cleaning member has a plane structure or a drum structure, or a rotating disk structure. The cleaning member can be set as a moving structure to achieve the cleaning effect of the ground. At the same time, a clean water tank and a sewage tank are generally provided on the cleaning machine. The clean water tank is mainly used to supply clean water to the cleaning member. The cleaning member contacts the ground for cleaning under the structure moistened by clean water. Sewage will be formed in the cleaning process and will be collected in the sewage tank. This can prevent the secondary pollution of the ground by the sewage and is conducive to keeping the cleaning member in a relatively clean state to clean the ground.

[0003] Among them, for the sewage collected in the sewage tank, after the cleaning machine has been working for a long time, it is necessary to treat the sewage. At present, the sewage tank of the cleaning equipment on the market needs to open the lid and pour out the sewage after it is filled with sewage; because the sewage tank is sealed, the sealing ring must have a certain interference to seal, and the interference of the sealing ring will make it difficult to disengage the sewage tank buckle; if the sewage is not careful, it will splash on the body, causing trouble for the user. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] The technical problem to be solved by the utility model is to provide a cleaning device and a cleaning equipment, wherein the sealing structure is movably arranged on the box body, and the sealing structure is driven by a driving structure to seal or open the sewage outlet, and the structure is simple and the operation is convenient.

[0006] (II) Technical solution

[0007] The utility model solves the above technical problems by adopting a cleaning device, including a sewage tank for collecting sewage, the sewage tank includes

[0008] A box body, wherein the box body is provided with a sewage cavity for receiving sewage, and a sewage outlet communicated with the sewage cavity;

[0009] A sealing structure, which is movably arranged on the box body and is used to seal the sewage outlet;

[0010] The driving structure is connected to the sealing structure and can drive the sealing structure to approach or move away from the sewage outlet to seal or open the sewage outlet.

[0011] In some embodiments, the box body includes a box body with an open top, and a cover body with one end rotatably connected to the open top of the box body, one end of the cover body is rotatably connected to the box body by an axle pin, and the top of the box body can be closed or opened; at the same time, the other end of the cover body away from the rotational connection between it and the box body is provided with a buckle structure, and the cover body is detachably connected to the box body through the buckle structure, which can improve the connection tightness between the box body and the cover body and ensure the sealing during use; and after disassembly, the cover body can be easily rotated to open and add clean water; the buckle structure includes a buckle member rotatably connected to the cover body by an axle pin, and the other end of the buckle member is provided with a buckle hole, Correspondingly, a latching protrusion matched with the snap hole is arranged on the outer wall of the box body, the latching protrusion is formed by extending outward from the outer wall of the box body, and an undercut portion is extended downward from the lower part of one end of the latching protrusion away from the box body. After the latching piece is rotated downward to be snapped on the latching protrusion, the undercut portion can prevent the latching piece from being separated from the latching protrusion, thereby improving the connection tightness between the latching piece and the latching protrusion, thereby improving the connection tightness between the box body and the cover body; and, a guide surface is arranged on the outer wall of the latching protrusion near the undercut portion, which is conducive to the latching piece being able to smoothly snap on the latching protrusion along the guide surface; at the same time, a handle is arranged on the top of the cover body to facilitate taking the sewage tank.

[0012] By adopting the above scheme, a sealing structure is movably arranged on the box body, and the sealing structure is driven by a driving structure to seal or open the sewage outlet, which has a simple structure and is easy to operate.

[0013] In some embodiments, a reset member is also included, and the reset member can give the sealing structure a tendency to always move in a direction close to the sewage outlet.

[0014] In some embodiments, the return member comprises a compression spring.

[0015] By adopting the above solution, the setting of the reset member can improve the sealing performance between the sealing structure and the sewage outlet to prevent sewage from leaking out, and the sealing performance is good.

[0016] In some embodiments, the driving structure includes a driving rod capable of moving up and down along its own central axis, wherein the reset member is connected to the driving rod, and the reset member can give the driving rod a tendency to move toward the sewage outlet, so that the driving rod can drive the sealing structure to move toward the sewage outlet and seal the sewage outlet.

[0017] In some embodiments, the reset member is sleeved on the driving rod, and one end of the reset member abuts against the sealing structure, and the other end abuts against the box body.

[0018] By adopting the above scheme, after an external force is applied to the driving rod, the driving member will drive the sealing structure to move in a direction away from the sewage outlet and detach from the sewage outlet, so that the sewage in the sewage chamber can be discharged, either through an external sewage outlet structure to discharge the sewage, or by arranging the sewage outlet at the bottom of the box body to automatically discharge the sewage under the action of the sewage's own gravity; and after the external force is cancelled, the rebound force of the reset member will give the driving rod a force to move in a direction close to the sewage outlet, and drive the sealing structure to move in a direction close to the sewage outlet until it seals the sewage outlet, and the rebound force of the reset member will always give the sealing structure a force to firmly seal the sewage outlet with good sealing performance.

[0019] In some embodiments, the drain outlet is provided at the bottom end of the box body. After the first sealing member is away from the drain outlet, the drain outlet is opened, and the sewage in the sewage chamber is automatically discharged to the outside through the drain outlet under the action of its own gravity; the sealing structure includes a first sealing member movably connected to the outside of the box body and located directly below the drain outlet, and the driving structure can drive the first sealing member to approach or move away from the drain outlet to seal or open the drain outlet.

[0020] In some embodiments, the size of the first seal is larger than the size of the drain outlet, so that the first seal can cover the drain outlet to achieve sealing; the sealing performance is good.

[0021] In some embodiments, the driving structure includes a driving rod that can pass through the sewage outlet and can move up and down along its own central axis. The first sealing member is sleeved on the driving rod. When the driving rod moves up or down along its own central axis, it can seal or open the sewage outlet.

[0022] In some embodiments, a concave receiving groove is provided at the bottom end of the box body to accommodate the first sealing member and the reset member; the receiving groove is provided with the sewage outlet; and a mounting seat is fixedly installed on the receiving groove below the sewage outlet by fasteners, and the mounting seat is provided with a through hole for the driving rod to pass through, and when the first sealing member is in a state of sealing the sewage outlet, the bottom end of the driving rod is placed in the through hole and will not be separated from the through hole to prevent the driving rod from deviating, and the through hole and the sewage outlet are coaxially arranged; at the same time, a mounting column is provided at one end of the mounting seat facing the sewage outlet, the reset member is sleeved on the mounting column and the driving rod, and one end of the reset member is against the bottom end of the first sealing member, and the other end is against the top end of the base, so that after the driving rod is pressed down, the reset member will be deformed to store energy, and after the driving rod is released, the rebound force of the reset member will drive the first sealing member and the driving rod to move upward, so that the first sealing member can seal the sewage outlet with good sealing performance.

[0023] In some embodiments, the driving rod includes a driving end capable of penetrating the top of the box body for external force resistance; when the first sealing member is in a state of sealing the sewage outlet, the driving end is placed outside the box body for easy operation by the user.

[0024] By adopting the above scheme, when an external force pushes the driving end and causes the driving rod to move downward, the driving rod will drive the first sealing member to move downward away from the sewage outlet, and the sewage outlet will be opened and sewage will be discharged smoothly; after the sewage discharge is completed, after the external force is cancelled, the rebound force of the reset member can push the first sealing member to make it close to the sewage outlet and seal the sewage outlet, and at the same time, it can cause the driving rod to move upward, and the driving end will extend out of the top of the box body.

[0025] In some embodiments, the top of the box body is provided with an open end that can connect the sewage chamber and the outside world, the sealing structure includes a second sealing member that can be movably connected to the box body, and the driving structure can drive the second sealing member to move closer to or away from the open end to seal or open the open end.

[0026] In some embodiments, the top of the cover body is provided with the open end, and the open end, the sewage outlet, and the perforation are coaxially arranged so that the driving rod can move up and down along its own central axis; the second sealing member is sleeved on the portion of the driving rod placed in the box body; and after an external force pushes the driving end and causes the driving rod to move downward, the driving rod will drive the first sealing member to move downward away from the sewage outlet, then the sewage outlet is opened, and the sewage is smoothly discharged under the action of its own gravity; and the driving rod can simultaneously drive the second sealing member to move downward away from the open end, then the open end is opened, and the sewage cavity is connected to the external atmospheric pressure, then the sewage is discharged more smoothly under the action of the external atmospheric pressure, so as to achieve the purpose of one-click sewage discharge; after the external force is cancelled, under the action of the rebound force of the reset member, the first sealing member and the second sealing member move upward at the same time to achieve the sealing of the sewage outlet and the open end.

[0027] The solution adopted by the utility model to solve the above technical problem is a cleaning device, including the cleaning device as mentioned above.

[0028] (III) Beneficial effects

[0029] Compared with the prior art, the utility model designs a cleaning device and a cleaning equipment.

[0030] (1) The utility model adopts a sealing structure that is movably arranged on the box body, and drives the sealing structure through a driving structure to seal or open the sewage outlet, which has a simple structure and is easy to operate;

[0031] (2) The setting of the reset member of the utility model can give the sealing structure a tendency to always move in the direction close to the sewage outlet, thereby improving the sealing between the sealing structure and the sewage outlet to prevent sewage from leaking out, and the sealing is good;

[0032] (3) According to the utility model, after an external force pushes the driving end and causes the driving rod to move downward, the driving rod will drive the first sealing member to move downward away from the sewage outlet, so that the sewage outlet is opened and the sewage is discharged smoothly under the action of its own gravity; and the driving rod can simultaneously drive the second sealing member to move downward away from the opening end, so that the opening end is opened, and the sewage chamber is connected to the external atmospheric pressure. Then, under the action of the external atmospheric pressure, the sewage is discharged more smoothly, so as to achieve the purpose of one-click sewage discharge; after the external force is cancelled, under the action of the rebound force of the reset member, the first sealing member and the second sealing member move upward at the same time to achieve the sealing of the sewage outlet and the opening end. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0034] Figure 1 This is a schematic diagram of the structure of a cleaning device of the utility model;

[0035] Figure 2 for Figure 1 The enlarged schematic diagram at A in the middle;

[0036] Figure 3 This is a schematic structural diagram of a cleaning device of the utility model from another angle;

[0037] Figure 4 for Figure 3 The enlarged schematic diagram of point B in the middle;

[0038] Figure 5 It is a cross-sectional view of a cleaning device of the utility model;

[0039] Figure 6 for Figure 5 The enlarged schematic diagram at C in the middle;

[0040] Figure 7 for Figure 5 Enlarged schematic diagram at point D in the middle.

[0041] The names of the components corresponding to the various figure marks in the figure are: 100, sewage tank; 10, box body; 101, sewage cavity; 102, sewage outlet; 103, opening end; 104, box body; 1041, clamping convexity; 1041a, undercut portion; 1041b, guide surface; 105, cover body; 1051, handle; 106, snap structure; 1061, snap member; 1061a, snap hole; 107, receiving groove; 11, mounting seat; 111, through hole; 112, mounting column; 200, sealing structure; 20, first sealing member; 21, second sealing member; 300, driving structure; 30, driving rod; 301, driving end; 400, reset member. DETAILED DESCRIPTION

[0042] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0043] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0044] The following describes the implementation methods of the present application through specific examples, and those skilled in the art can easily understand other advantages and effects of the present application from the contents disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The present application can also be implemented or applied through other different specific implementation methods, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present application. It should be noted that, in the absence of conflict, the following embodiments and the features in the embodiments can be combined with each other. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without making creative work belong to the scope of protection of the present application.

[0045] It should be noted that various aspects of the embodiments within the scope of the appended claims are described below. It should be apparent that the aspects described herein can be embodied in a wide variety of forms, and any specific structure and / or function described herein is merely illustrative. Based on the present application, it should be understood by those skilled in the art that an aspect described herein can be implemented independently of any other aspect, and two or more of these aspects can be combined in various ways. For example, any number and aspect described herein can be used to implement the device and / or practice the method. In addition, other structures and / or functionalities other than one or more of the aspects described herein can be used to implement this device and / or practice this method.

[0046] It should also be noted that the illustrations provided in the following embodiments are only schematic illustrations of the basic concept of the present application. The drawings only show components related to the present application rather than being drawn according to the number, shape and size of components in actual implementation. In actual implementation, the type, quantity and proportion of each component may be changed arbitrarily, and the component layout may also be more complicated.

[0047] Additionally, in the following description, specific details are provided to facilitate a thorough understanding of the examples. However, it will be understood by those skilled in the art that the examples can be practiced without these specific details.

[0048] The technical solutions provided by various embodiments of the present application are described below in conjunction with the accompanying drawings.

[0049] like Figure 1-Figure 7 As shown, the utility model provides a cleaning device, including a sewage tank 100 for collecting sewage, the sewage tank 100 includes a box body 10, the box body 10 is provided with a sewage cavity 101 for accommodating sewage, and a sewage outlet 102 connected to the sewage cavity 101; a sealing structure 200, which is movably arranged on the box body 10 and is used to seal the sewage outlet 102; a driving structure 300, which is connected to the sealing structure 200 and can drive the sealing structure 200 to approach or move away from the sewage outlet 102 to seal or open the sewage outlet 102. In some embodiments, the box body 10 includes a box body 104 with an open top, and a cover body 105 rotatably connected to the open top of the box body 104 at one end, and one end of the cover body 105 is rotatably connected to the box body 104 by an axle pin, so as to close or open the top of the box body 104; at the same time, the other end of the cover body 105 away from the rotational connection between it and the box body 104 is provided with a snap structure 106, and is detachably connected to the box body 104 through the snap structure 106, which can improve the connection tightness between the box body 104 and the cover body 105 and ensure the sealing during use; and after disassembly, the cover body 105 can be easily rotated to open and add clean water; the snap structure 106 includes a snap member 1061 rotatably connected to the cover body 105 by an axle pin, and the other end of the snap member 1061 is provided with a snap hole 1061a, and correspondingly, the outer wall of the box body 104 is provided with The protrusion 1041 is matched with the snap hole 1061a, and the protrusion 1041 is formed by extending outward from the outer wall of the box body 104, and the protrusion 1041 extends downward from the end of the box body 104 to form an undercut portion 1041a. After the snap member 1061 is rotated downward to snap onto the protrusion 1041, the undercut portion 1041a can prevent the snap member 1061 from being separated from the protrusion 1041, so that the snap member 1061 can be improved. 61 and the locking protrusion 1041, thereby improving the connection tightness between the box body 104 and the cover body 105; and, the outer wall of the locking protrusion 1041 is provided with a guide surface 1041b near the undercut portion 1041a, which is conducive to the locking member 1061 being able to smoothly lock on the locking protrusion 1041 along the guide surface 1041b; at the same time, the top of the cover body 105 is provided with a handle 1051, which is convenient for taking the sewage tank 100. With the above solution, the sealing structure 200 is movably arranged on the box body 10, and the sealing structure 200 is driven by the driving structure 300 to seal or open the sewage outlet 102, which has a simple structure and is easy to operate.

[0050] In some embodiments, a reset member 400 is also included, and the reset member 400 can give the sealing structure 200 a tendency to always move in the direction close to the sewage outlet 102. In some embodiments, the reset member 400 includes a compression spring. With the above scheme, the setting of the reset member 400 can improve the sealing between the sealing structure 200 and the sewage outlet 102 to prevent sewage from leaking, and the sealing is good. In some embodiments, the driving structure 300 includes a driving rod 30 that can move up and down along its own central axis, wherein the reset member 400 is connected to the driving rod 30, and the reset member 400 can give the driving rod 30 a tendency to move in the direction of the sewage outlet 102, so that the driving rod 30 can drive the sealing structure 200 to move in the direction close to the sewage outlet 102 and seal the sewage outlet 102. In some embodiments, the reset member 400 is sleeved on the driving rod 30, and one end of the reset member 400 is against the sealing structure 200, and the other end is against the box 10. By adopting the above scheme, after an external force is applied to the driving rod 30, the driving member will drive the sealing structure 200 to move in a direction away from the sewage outlet 102 and detach from the sewage outlet 102, so that the sewage in the sewage chamber 101 can be discharged; and after the external force is cancelled, the rebound force of the reset member 400 will apply an action force to the driving rod 30, so that it moves in a direction close to the sewage outlet 102, and drive the sealing structure 200 to move in a direction close to the sewage outlet 102 until it seals the sewage outlet 102, and the rebound force of the reset member 400 will always apply an action force to the sealing structure 200, so that it firmly seals the sewage outlet 102, and the sealing performance is good.

[0051] In some embodiments, the bottom end of the housing 10 is provided with the sewage outlet 102, and after the first sealing member 20 is away from the sewage outlet 102, the sewage outlet 102 is opened, and the sewage in the sewage chamber 101 is automatically discharged to the outside through the sewage outlet 102 under the action of its own gravity; the sealing structure 200 includes a first sealing member 20 movably connected to the outside of the housing 10 and located directly below the sewage outlet 102, and the driving structure 300 can drive the first sealing member 20 to approach or move away from the sewage outlet 102 to seal or open the sewage outlet 102. In some embodiments, the size of the first sealing member 20 is larger than the size of the sewage outlet 102, so that the first sealing member 20 can cover the sewage outlet 102 to achieve sealing; the sealing performance is good. In some embodiments, the driving structure 300 includes a driving rod 30 that can pass through the sewage outlet 102 and can move up and down along its own central axis. The first sealing member 20 is sleeved on the driving rod 30. When the driving rod 30 moves up or down along its own central axis, it can seal or open the sewage outlet 102.

[0052] In some embodiments, a concave receiving groove 107 is provided at the bottom end of the box body 10 to accommodate the first sealing member 20 and the reset member 400; the receiving groove 107 is provided with the drain outlet 102; and the receiving groove 107 is located below the drain outlet 102 and is fixedly installed with a mounting seat 11 by fasteners, and the mounting seat 11 is provided with a through hole 111 for the driving rod 30 to pass through, and when the first sealing member 20 is in a state of sealing the drain outlet 102, the bottom end of the driving rod 30 is placed in the through hole 111 and will not be separated from the through hole 111, so as to prevent the driving rod 30 from deviating, and the through hole 111 and the The sewage outlet 102 is coaxially arranged; at the same time, a mounting column 112 is arranged at one end of the mounting seat 11 facing the sewage outlet 102, and the reset member 400 is sleeved on the mounting column 112 and the driving rod 30, and one end of the reset member 400 is against the bottom end of the first sealing member 20, and the other end is against the top end of the base, so that after the driving rod 30 is pressed down, the reset member 400 will deform to store energy, and after the driving rod 30 is released, the rebound force of the reset member 400 will drive the first sealing member 20 and the driving rod 30 to move upward, so that the first sealing member 20 can seal the sewage outlet 102, and the sealing performance is good. In some embodiments, the driving rod 30 includes a driving end 301 that can penetrate the top of the box body 10 for external force to push; when the first sealing member 20 is in a state of sealing the sewage outlet 102, the driving end 301 is placed outside the box body 10 for easy operation by the user. By adopting the above scheme, when an external force pushes the driving end 301 and causes the driving rod 30 to move downward, the driving rod 30 will drive the first sealing member 20 to move downward away from the sewage outlet 102, and the sewage outlet 102 will be opened and sewage will be discharged smoothly; after the sewage discharge is completed, after the external force is cancelled, the rebound force of the reset member 400 can push the first sealing member 20 to make it close to the sewage outlet 102 and seal the sewage outlet 102, and at the same time, it can cause the driving rod 30 to move upward, and the driving end 301 will extend out of the top of the box body 10.

[0053] In some embodiments, the top of the housing 10 is provided with an open end 103 that can connect the sewage chamber 101 with the outside world, the sealing structure 200 includes a second sealing member 21 that can be movably connected to the housing 10, and the driving structure 300 can drive the second sealing member 21 to move closer to or away from the open end 103 to seal or open the open end 103. In some embodiments, the top of the cover 105 is provided with the open end 103, and the open end 103, the sewage outlet 102, and the through hole 111 are coaxially arranged so that the driving rod 30 can move up and down along its own central axis; the second sealing member 21 is sleeved on the portion of the driving rod 30 placed in the housing 10; and after an external force pushes the driving end 301 and causes the driving rod 30 to move downward, the driving rod 30 will drive the first sealing member 20 to move downward away from the sewage outlet 102, and the sewage outlet 102 will be opened. 102 is opened, and the sewage is discharged smoothly under the action of its own gravity; and the second sealing member 21 can be driven to move downward away from the opening end 103 at the same time, so that the opening end 103 is opened, and the sewage chamber 101 is connected to the atmospheric pressure of the outside, and the sewage is discharged more smoothly under the action of the atmospheric pressure of the outside, so as to achieve the purpose of one-key sewage discharge; after the external force is cancelled, under the action of the rebound force of the reset member 400, the first sealing member 20 and the second sealing member 21 move upward at the same time to achieve the sealing of the sewage outlet 102 and the opening end 103. In some embodiments, the first sealing member 20 and the second sealing member 21 are clamped on the driving rod 30 to achieve the synchronous movement of the three.

[0054] Based on the same inventive concept, an embodiment of this specification also provides a cleaning device, including the cleaning device described in any one of the aforementioned embodiments.

[0055] The same and similar parts between the various embodiments in this specification can be referenced to each other, and each embodiment focuses on the differences from other embodiments.

[0056] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed in the present application should be included in the protection scope of the present application. Therefore, the protection scope of the present application shall be based on the protection scope of the claims.

Claims

1. A cleaning device, comprising a sewage tank (100) for collecting sewage, characterized in that: The sewage tank (100) comprises A box body (10), wherein the box body (10) is provided with a sewage chamber (101) for accommodating sewage, and a sewage outlet (102) connected to the sewage chamber (101); A sealing structure (200) movably disposed on the box body (10) and used for sealing the sewage outlet (102); The driving structure (300) is connected to the sealing structure (200) and is capable of driving the sealing structure (200) to move closer to or farther from the sewage outlet (102) so as to seal or open the sewage outlet (102).

2. The cleaning device according to claim 1, characterized in that: It also includes a reset member (400), and the reset member (400) can give the sealing structure (200) a tendency to always move in a direction close to the sewage outlet (102).

3. The cleaning device according to claim 2, characterized in that: The driving structure (300) includes a driving rod (30) capable of moving up and down along its own central axis, wherein the reset member (400) is connected to the driving rod (30), and the reset member (400) can give the driving rod (30) a tendency to move toward the sewage outlet (102), so that the driving rod (30) can drive the sealing structure (200) to move in a direction close to the sewage outlet (102) and seal the sewage outlet (102).

4. The cleaning device according to claim 3, characterized in that: The reset member (400) is sleeved on the driving rod (30), and one end of the reset member (400) abuts against the sealing structure (200), and the other end abuts against the box body (10).

5. The cleaning device according to claim 1, characterized in that: The sewage outlet (102) is provided at the bottom end of the box body (10); the sealing structure (200) comprises a first sealing member (20) movably connected to the outside of the box body (10) and located directly below the sewage outlet (102); the driving structure (300) is capable of driving the first sealing member (20) to move closer to or away from the sewage outlet (102) so as to seal or open the sewage outlet (102).

6. The cleaning device according to claim 5, characterized in that: The size of the first sealing member (20) is larger than the size of the sewage outlet (102), so that the first sealing member (20) can cover the sewage outlet (102) to achieve sealing.

7. The cleaning device according to claim 5, characterized in that: The driving structure (300) comprises a driving rod (30) capable of passing through the sewage outlet (102) and capable of moving up and down along its own central axis. The first sealing member (20) is sleeved on the driving rod (30). When the driving rod (30) moves up or down along its own central axis, it can seal or open the sewage outlet (102).

8. The cleaning device according to claim 7, characterized in that: The driving rod (30) comprises a driving end (301) capable of penetrating the top end of the box body (10) and being pushed by external force.

9. The cleaning device according to claim 1, characterized in that: The top of the box body (10) is provided with an open end (103) capable of communicating with the sewage chamber (101) and the outside world, the sealing structure (200) comprises a second sealing member (21) capable of being movably connected to the box body (10), and the driving structure (300) is capable of driving the second sealing member (21) to move closer to or away from the open end (103) so as to seal or open the open end (103).

10. Cleaning equipment, characterized in that: The cleaning device comprises a cleaning device as described in any one of claims 1 to 9.