Clear water tank and floor brush assembly with same

Abstract

The utility model provides a clean water tank and a floor brush assembly with the clean water tank, the clean water tank comprises a tank body, the tank body is provided with a water storage cavity and a water outlet communicated with the water storage cavity, and the tank body is detachably installed on a floor brush structure; the water outlet valve is movably arranged at the water outlet to open and close the water outlet; when the clean water tank is separated from the floor brush structure, the water outlet valve closes the water outlet; when the clean water tank is installed on the floor brush structure, the water outlet valve is in butt joint fit with a connecting part, located in the water receiving groove, on the floor brush structure, and the water outlet valve is pushed through the connecting part to open the water outlet. According to the technical scheme provided by the utility model, the problem that a user cannot flexibly operate the scrubber conveniently in the prior art can be solved.

Description

Technical Field

[0001] The utility model relates to the technical field of floor brush assemblies, and more specifically, to a water tank and a floor brush assembly having the same. Background Art

[0002] Currently, for the floor washing machines in the prior art, the water tank is generally installed on the body of the floor washing machine. In this way, during the daily use by the user, a part of the weight of the water tank needs to be borne by the user's arm.

[0003] However, since the weight of the water tank is generally heavy during daily use, when the user encounters a small area or complex terrain during use, it will further increase the difficulty of the user's operation, and it is not convenient for the user to operate and use flexibly. Summary of the Utility Model

[0004] The main purpose of the utility model is to provide a water tank and a floor brush assembly having the same, so as to solve the problem in the prior art that it is not convenient for the user to operate the floor washing machine flexibly.

[0005] To achieve the above purpose, according to one aspect of the utility model, a water tank is provided, including:

[0006] A box body having a water storage cavity and a water outlet communicating with the water storage cavity, and the box body is detachably installed on a floor brush structure;

[0007] A water outlet valve movably arranged at the water outlet to open and close the water outlet;

[0008] Wherein, when the water tank is separated from the floor brush structure, the water outlet valve closes the water outlet; when the water tank is installed on the floor brush structure, the water outlet valve is docked and cooperated with a connecting portion located in a water receiving groove on the floor brush structure, and the water outlet is pushed to open by the connecting portion.

[0009] Furthermore, the water tank further includes a first connecting sleeve installed on the box body and extending outside the box body, the first connecting sleeve is arranged around the periphery of the water outlet, and at least part of the water outlet valve is movably arranged in the first connecting sleeve;

[0010] Wherein, the shape of the inner circle of the first connecting sleeve is adapted to the shape of the connecting portion, so that the connecting portion extends into the first connecting sleeve to be docked and cooperated with at least part of the water outlet valve.

[0011] Furthermore, the floor brush structure includes a second connecting sleeve, the inner circle of the second connecting sleeve is adapted to the outer circle of the first connecting sleeve, the second connecting sleeve is sleeved on the first connecting sleeve, and the second connecting sleeve encloses a water receiving groove.

[0012] Further, a first clamping structure is provided on the outer wall of the first connecting sleeve, and a second clamping structure for clamping and matching with the first clamping structure is provided on the inner wall of the second connecting sleeve; and / or,

[0013] The water tank further includes a sealing member disposed between the first connecting sleeve and the second connecting sleeve.

[0014] Further, a water inlet communicating with the water storage cavity is further provided on the box body; the water tank further includes:

[0015] A water inlet valve movably disposed at the water inlet to open and close the water inlet;

[0016] Wherein, when the water tank is separated from the floor brush structure, the water inlet valve closes the water inlet; when the water tank is installed on the floor brush structure and the floor brush structure cooperates with the base station, the water inlet valve is docked and cooperated with a pushing portion located in the water storage tank on the base station to push the water inlet valve to open the water inlet.

[0017] Further, the water tank further includes a third connecting sleeve, the third connecting sleeve is installed on the box body and extends outside the box body, the third connecting sleeve is disposed around the periphery of the water inlet, and at least a part of the water inlet valve is movably disposed within the third connecting sleeve;

[0018] Wherein, the shape of the inner circle of the third connecting sleeve is adapted to the shape of the pushing portion, so that the pushing portion extends into the third connecting sleeve to be docked and cooperated with at least a part of the water inlet valve.

[0019] Further, an avoidance channel adapted to the outer shape of the third connecting sleeve is provided on the floor brush structure; when the water tank is installed on the floor brush structure, the third connecting sleeve is installed within the avoidance channel.

[0020] Further, the water tank further includes:

[0021] A first elastic reset member sleeved on at least a part of the water outlet valve, a first reset end of the first elastic reset member abuts against or is connected to the water outlet valve, and a second reset end of the first elastic reset member abuts against or is connected to the box body; and / or,

[0022] A second elastic reset member sleeved on at least a part of the water inlet valve, a third reset end of the second elastic reset member abuts against or is connected to the water inlet valve, and a fourth reset end of the second elastic reset member abuts against or is connected to the box body.

[0023] Further, the water outlet valve and / or the water inlet valve includes:

[0024] A valve head, the valve head is movably disposed within the water storage cavity, and the valve head is used to abut against or separate from the inner wall of the box body;

[0025] A valve rod movably passing through the water outlet and / or the water inlet;

[0026] Among them, the valve rod includes a rod body part and a strengthening part that are connected to each other. A plurality of avoiding grooves are arranged at intervals on the periphery of the rod body part, and the strengthening part is arranged around the periphery of the rod body part.

[0027] Further, the box body includes a main body part, and the main body part has a water storage cavity;

[0028] Among them, the main body part has a mounting convex part, and the shape of the mounting convex part is adapted to the shape of the mounting groove on the floor brush structure. The mounting convex part is installed in the mounting groove; and / or,

[0029] The box body further includes a clamping part, and the shape of the clamping part is adapted to the shape of the outer shell of the floor brush structure. The clamping part is clamped on the outer shell of the floor brush structure; and / or,

[0030] A water filling port that is spaced from both the water inlet and the water outlet is further provided on the box body, and a sealing blocking piece is detachably arranged at the water filling port.

[0031] According to another aspect of the present invention, a floor brush assembly is provided, including:

[0032] The above-provided clean water tank;

[0033] A floor brush structure, and the clean water tank is detachably installed on the floor brush structure.

[0034] Applying the technical solution of the present invention, by directly and detachably installing the box body on the floor brush structure, in this way, the weight of the clean water tank can be concentrated on the floor brush structure, avoiding the situation that when the floor brush structure is installed on the body of the floor washing machine, the user needs to bear a large gravity during operation. In addition, when the clean water tank is separated from the floor brush structure, the water outlet valve closes the water outlet, which can effectively ensure the plugging of the water outlet and avoid water leakage when the clean water tank is removed; when the clean water tank is installed on the floor brush structure, through the docking cooperation of the connecting part and the water outlet valve, the water outlet valve can be effectively pushed to open the water outlet, so as to facilitate the water in the box body to flow smoothly into the water receiving groove on the floor brush structure through the water outlet, so as to facilitate the supply of water to the water receiving groove of the floor brush structure when the clean water tank is installed on the floor brush structure, realizing the synchronization of installation and water supply and facilitating the use of the user. Description of the Drawings

[0035] The specification drawings constituting a part of this application are used to provide a further understanding of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation to the present invention. In the drawings:

[0036] Figure 1 The front view of the clean water tank provided according to the embodiment of the present invention is shown;

[0037] Figure 2Shows a side view of the clean water tank provided according to an embodiment of the present utility model;

[0038] Figure 3 Shows a schematic structural view of the clean water tank provided according to an embodiment of the present utility model from one angle;

[0039] Figure 4 Shows a schematic structural view of the clean water tank provided according to an embodiment of the present utility model from another angle;

[0040] Figure 5 Shows a schematic structural view of the water outlet valve provided according to an embodiment of the present utility model from one angle;

[0041] Figure 6 Shows a schematic structural view of the water outlet valve provided according to an embodiment of the present utility model from another angle;

[0042] Figure 7 Shows a schematic structural view of the water outlet valve provided according to an embodiment of the present utility model from yet another angle;

[0043] Figure 8 Shows a schematic structural view of the clean water tank provided according to an embodiment of the present utility model from yet another angle;

[0044] Figure 9 Shows Figure 8 The schematic view in the A - A direction in;

[0045] Figure 10 Shows a schematic structural view of the clean water tank installed on the floor brush structure provided according to an embodiment of the present utility model;

[0046] Figure 11 Shows an exploded view of the clean water tank and the floor brush structure provided according to an embodiment of the present utility model;

[0047] Figure 12 Shows a cross - sectional view of the clean water tank installed on the floor brush structure provided according to an embodiment of the present utility model;

[0048] Figure 13 Shows Figure 12 The enlarged view of a partial structure in;

[0049] Among them, the above - mentioned drawings include the following reference numerals:

[0050] 10. Clean water tank; 11. Box body; 111. Water storage cavity; 112. Water outlet; 113. Water inlet; 114. Body part; 1141. Installation convex part; 115. Clamping part; 116. Water filling port; 117. Handle;

[0051] 12. Water outlet valve; 121. Valve head; 122. Valve rod; 1221. Rod body part; 1222. Reinforcement part;

[0052] 13. First connecting sleeve; 131. First clamping structure; 14. Sealing member; 15. Water inlet valve; 16. Third connecting sleeve; 17. First elastic reset member; 18. Second elastic reset member; 19. Sealing stop member;

[0053] 20. Floor brush structure; 21. Connecting part; 22. Second connecting sleeve; 221. Second clamping structure; 23. Avoidance channel; 24. Installation groove. Detailed implementation mode

[0054] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The following will refer to the drawings and combine the embodiments to detail the present utility model.

[0055] As Figures 1 to 13 shown, Embodiment 1 of the present utility model provides a water tank 10, the water tank 10 includes a box body 11 and a water outlet valve 12, the box body 11 has a water storage cavity 111 and a water outlet 112 communicating with the water storage cavity 111, and the box body 11 is detachably installed on the floor brush structure 20; the water outlet valve 12 is movably arranged at the water outlet 112 to open and close the water outlet 112. Wherein, when the water tank 10 is separated from the floor brush structure 20, the water outlet valve 12 closes the water outlet 112; when the water tank 10 is installed on the floor brush structure 20, the water outlet valve 12 is docked and matched with the connecting part 21 located in the water receiving groove on the floor brush structure 20, and the water outlet valve 12 is pushed by the connecting part 21 to open the water outlet 112.

[0056] By adopting the water tank 10 provided in this embodiment, by directly and detachably installing the box body 11 on the floor brush structure 20, in this way, the weight of the water tank 10 can be concentrated on the floor brush structure 20, avoiding the situation that the user needs to bear a large gravity when operating because the floor brush structure 20 is installed on the body of the floor washing machine. In addition, when the water tank 10 is separated from the floor brush structure 20, the water outlet valve 12 closes the water outlet 112, which can effectively ensure the sealing of the water outlet 112 and avoid water leakage after the water tank 10 is disassembled; when the water tank 10 is installed on the floor brush structure 20, through the docking and matching of the connecting part 21 and the water outlet valve 12, the water outlet valve 12 can be effectively pushed to open the water outlet 112, so that the water in the box body 11 can smoothly flow into the water receiving groove on the floor brush structure 20 through the water outlet 112, so that when the water tank 10 is installed on the floor brush structure 20, water can be supplied to the water receiving groove of the floor brush structure 20, realizing the synchronization of installation and water supply and facilitating the use of the user.

[0057] In this embodiment, the water tank 10 further includes a first connecting sleeve 13. The first connecting sleeve 13 is installed on the box body 11 and extends outside the box body 11. The first connecting sleeve 13 is arranged around the periphery of the water outlet 112, and at least part of the water outlet valve 12 is movably arranged within the first connecting sleeve 13. Among them, the shape of the inner circle of the first connecting sleeve 13 is adapted to the shape of the connecting portion 21, so that the connecting portion 21 extends into the first connecting sleeve 13 to be butt-jointed and matched with at least part of the water outlet valve 12. With such a structural arrangement, when the water tank 10 is separated from the floor brush structure 20, the first connecting sleeve 13 can effectively protect the water outlet valve 12, avoiding the situation of easy misoperation of the water outlet valve 12, and improving the protection effect on the water outlet valve 12. When the water tank 10 is installed on the floor brush structure 20, it is convenient to effectively limit and guide the water flowing out through the water outlet 112 through the first connecting sleeve 13, so as to smoothly divert the water into the water tank of the floor brush structure 20.

[0058] Specifically, the floor brush structure 20 includes a second connecting sleeve 22. The inner circle of the second connecting sleeve 22 is adapted to the outer circle of the first connecting sleeve 13. The second connecting sleeve 22 is sleeved on the first connecting sleeve 13, and the second connecting sleeve 22 encloses a water receiving tank. With such a structural arrangement, through the effective butt-joint of the first connecting sleeve 13 and the second connecting sleeve 22, it is convenient to smoothly introduce the water flowing out through the first connecting sleeve 13 into the water receiving tank enclosed by the second connecting sleeve 22, avoiding the situation of water splashing out when the water flows out through the water outlet 112, and facilitating the guiding and diversion of the water flowing out through the water outlet 112. In addition, the above structure also facilitates improving the matching precision between the water tank 10 and the floor brush structure 20.

[0059] Specifically, a first clamping structure 131 is arranged on the outer wall of the first connecting sleeve 13, and a second clamping structure 221 for clamping and adapting to the first clamping structure 131 is arranged on the inner wall of the second connecting sleeve 22. In this way, it is convenient to improve the connection convenience and stability between the first connecting sleeve 13 and the second connecting sleeve 22, and facilitate installation and disassembly.

[0060] Specifically, one of the first clamping structure 131 and the second clamping structure 221 is a clamping groove, and the other of the first clamping structure 131 and the second clamping structure 221 is a clamping protrusion.

[0061] Specifically, the water tank 10 further includes a sealing member 14. The sealing member 14 is arranged between the first connecting sleeve 13 and the second connecting sleeve 22. In this way, it is convenient to improve the sealing performance between the first connecting sleeve 13 and the second connecting sleeve 22, avoiding the situation of water splashing out of the water receiving tank when the water flows out through the water outlet 112, and facilitating the concentration of the water flowing out through the water outlet 112.

[0062] In this embodiment, a water inlet 113 communicating with the water storage chamber 111 is further provided on the box body 11; the clean water tank 10 further includes a water inlet valve 15, and the water inlet valve 15 is movably arranged at the water inlet 113 to open and close the water inlet 113; wherein, when the clean water tank 10 is separated from the floor brush structure 20, the water inlet valve 15 closes the water inlet 113; when the clean water tank 10 is installed on the floor brush structure 20 and the floor brush structure 20 cooperates with the base station, the water inlet valve 15 is butt-jointed with the pushing part located in the water storage tank on the base station to push the water inlet valve 15 to open the water inlet 113. With such a structural arrangement, when the clean water tank 10 is separated from the floor brush structure 20, the water inlet 113 can be closed, so as to ensure the plugging of the water inlet 113, and further avoid the situation that the water in the clean water tank 10 flows out through the water inlet 113, ensuring the structural stability of the clean water tank 10 when the floor brush structure 20 is operating normally; when the clean water tank 10 is installed on the floor brush structure 20 and the floor brush structure 20 cooperates with the base station, the water inlet 113 can be opened through the butt-jointed cooperation between the pushing part and the water inlet valve 15, so as to facilitate the water inlet operation to the water inlet 113 through the base station, and thus facilitate the opening of the water inlet 113 when the floor brush structure 20 cooperates with the base station, realizing the synchronization of the cooperation between the floor brush structure 20 and the base station and the opening of the water inlet 113, without the need for the user to manually open the water inlet valve 15, which is convenient for the user to use. In addition, since the heights of the base station and the floor brush structure 20 are generally relatively low, if operations need to be performed on the base station and the floor brush structure 20, the user often needs to bend down to operate, and when the water demand is large, the user needs to bend down repeatedly. However, such a situation will not occur with the structure in the present embodiment, thus better improving the user experience.

[0063] Specifically, the clean water tank 10 further includes a third connecting sleeve 16, and the third connecting sleeve 16 is installed on the box body 11 and extends outside the box body 11. The third connecting sleeve 16 is arranged around the periphery of the water inlet 113, and at least part of the water inlet valve 15 is movably arranged in the third connecting sleeve 16; wherein, the inner circle shape of the third connecting sleeve 16 is adapted to the shape of the pushing part, so that the pushing part extends into the third connecting sleeve 16 to be butt-jointed with at least part of the water inlet valve 15. With such a structural arrangement, when the floor brush structure 20 is separated from the base station, the third connecting sleeve 16 can effectively protect the water inlet valve 15, avoiding the situation that the water inlet valve 15 is easily misoperated, and improving the protection effect on the water inlet valve 15. When the floor brush structure 20 cooperates with the base station, it is convenient to effectively limit and guide the water flowing to the water inlet 113 through the third connecting sleeve 16, so as to smoothly introduce the water to the water inlet 113 and facilitate the water inlet operation through the water inlet 113.

[0064] In this embodiment, an avoidance channel 23 adapted to the outer shape of the third connecting sleeve 16 is provided on the floor brush structure 20; when the water tank 10 is installed on the floor brush structure 20, the third connecting sleeve 16 is installed in the avoidance channel 23. With such a structural arrangement, it is convenient for the floor brush structure 20 to be smoothly docked with the base station, and it is convenient for the pushing part to be docked and cooperate with the water inlet valve 15 to push the water inlet valve 15 to open the water inlet 113 when the floor brush structure 20 is docked with the base station.

[0065] In this embodiment, the water tank 10 further includes a first elastic reset member 17. The first elastic reset member 17 is sleeved on at least a part of the water outlet valve 12. The first reset end of the first elastic reset member 17 abuts against or is connected to the water outlet valve 12, and the second reset end of the first elastic reset member 17 abuts against or is connected to the box body 11. With such a structural arrangement, when the water tank 10 is separated from the floor brush structure 20, it is convenient for the water outlet valve 12 to abut against the water outlet 112 under the reset action of the first elastic reset member 17, so as to effectively seal and close the water outlet 112. Specifically, the first elastic reset member 17 is a spring.

[0066] Specifically, the water tank 10 further includes a second elastic reset member 18. The second elastic reset member 18 is sleeved on at least a part of the water inlet valve 15. The third reset end of the second elastic reset member 18 abuts against or is connected to the water inlet valve 15, and the fourth reset end of the second elastic reset member 18 abuts against or is connected to the box body 11. With such a structural arrangement, when the floor brush structure 20 is separated from the base station, it is convenient for the water inlet valve 15 to abut against the water inlet 113 under the reset action of the second elastic reset member 18, so as to effectively seal and close the water inlet 113. Specifically, the second elastic reset member 18 is a spring.

[0067] In this embodiment, the water outlet valve 12 and / or the water inlet valve 15 includes a valve head 121 and a valve rod 122. The valve head 121 is movably arranged in the water storage cavity 111, and the valve head 121 is used to abut against or separate from the inner wall of the box body 11. The valve rod 122 is movably inserted through the water outlet 112 and / or the water inlet 113. Among them, the valve rod 122 includes a rod body part 1221 and a strengthening part 1222 which are connected to each other. A plurality of avoidance grooves are arranged at intervals on the periphery of the rod body part 1221, and the strengthening part 1222 is arranged around the periphery of the rod body part 1221. With such a structural arrangement, it is convenient to effectively conduct water through the plurality of avoidance grooves at the rod body part 1221, and it is convenient to discharge water through the water outlet 112 and introduce water into the water inlet groove. In addition, by providing the strengthening part 1222, it is convenient to effectively improve the structural strength and structural stability of the rod body part 1221, and it is convenient to improve the overall structural stability of the water outlet valve 12 and / or the water inlet valve 15.

[0068] Specifically, the water outlet valve 12 and / or the water inlet valve 15 can be a rubber plug valve structure to improve the sealing performance of the water inlet valve 15 and / or the water outlet valve 12.

[0069] Specifically, the box body 11 includes a main body portion 114, and the main body portion 114 has a water storage cavity 111. Among them, the main body portion 114 has a mounting convex portion 1141, and the shape of the mounting convex portion 1141 is adapted to the shape of the mounting groove 24 on the floor brush structure 20. The mounting convex portion 1141 is installed in the mounting groove 24. With such a structural arrangement, it is convenient to position and install the box body 11, so as to improve the installation stability of the box body 11. In addition, the above structure improves the structural integration of the floor brush structure 20, facilitates the optimization of the overall structural layout of the floor brush structure 20, and improves the structural layout compactness of the floor brush structure 20.

[0070] Specifically, for the convenience of operating the main body portion 114, the box body 11 further includes a handle 117, and the handle 117 is installed on the main body portion 114.

[0071] In this embodiment, the box body 11 further includes a clamping portion 115, and the shape of the clamping portion 115 is adapted to the shape of the outer shell of the floor brush structure 20. The clamping portion 115 is clamped on the outer shell of the floor brush structure 20. With such a structural arrangement, it is convenient to disassemble and assemble the water tank 10, facilitating the operation of the user.

[0072] Specifically, the clamping portion 115 in this embodiment includes a first side plate, a main board body and a second side plate connected in sequence. The first side plate and the second side plate are respectively located on both sides of the main board body. The first side plate, the main board body and the second side plate enclose a clamping groove adapted to at least part of the outer shell to achieve the clamping cooperation between the two and improve the cooperation stability.

[0073] In this embodiment, the clean water tank 10 is installed on the floor brush structure 20 of the floor washer. Water is directly sprayed onto the brush head of the floor brush structure 20 from the water outlet 112 of the clean water tank 10 through the pipeline on the floor brush structure 20. In addition, when the user installs the floor washer back to the base station, the clean water tank 10 is automatically replenished with water by the floor washer base station through the water inlet 113 of the clean water tank 10. Specifically, an installation groove 24 for installing at least a part of the clean water tank 10 is provided on the floor brush structure 20 of the floor washer, and the clean water tank 10 is directly aligned and installed on the floor brush structure 20. A water outlet hole is provided on the clean water tank 10, and the water outlet hole is sealed by a rubber plug valve. When the clean water tank 10 is installed on the floor brush structure 20 of the floor washer, the rubber plug valve at the water outlet 112 of the clean water tank 10 will be lifted by the pushing part on the floor brush that cooperates with the water outlet 112 of the clean water tank 10. After the clean water tank 10 is taken out, the rubber plug valve at the water outlet 112 will fall back, thereby controlling the opening and closing of the water outlet 112 of the clean water tank 10, and further realizing the water supply of the clean water in the clean water tank 10. The water inlet 113 of the clean water tank 10 also has such a rubber plug valve structure, so that the clean water from the base station is supplied to the clean water tank 10 by the same principle, realizing the function of automatically adding clean water.

[0074] Specifically, a water filling port 116 is further provided on the clean water tank 10. The water filling port 116 is spaced from both the water inlet 113 and the water outlet 112, and the water filling port 116 communicates with the water storage cavity 111. When automatic water filling cannot be achieved or other factors affect and the clean water tank 10 needs to be manually filled with clean water, manual water filling can be carried out through the water filling port 116. In order to facilitate the sealing of the water filling port 116, a sealing stopper 19 is provided at the water filling port 116, and the sealing stopper 19 can be a rubber plug. In this way, when the user needs to manually add clean water during daily use, only need to remove the clean water tank 10 from the floor brush structure 20 and open the rubber plug, then manual addition of clean water can be realized.

[0075] The clean water tank 10 in this embodiment can both automatically add clean water to the clean water tank 10 and manually add clean water to the clean water tank 10, avoiding the trouble that the user cannot use the floor washer due to the inevitable factors that prevent the automatic addition of clean water to the clean water tank 10 during the use process.

[0076] Embodiment 2 of the present utility model provides a floor brush assembly, including the clean water tank 10 and the floor brush structure 20 provided in Embodiment 1 above. The clean water tank 10 is detachably installed on the floor brush structure 20.

[0077] From the above description, it can be seen that the above embodiments of the present utility model achieve the following technical effects: The overall structure of the floor brush assembly is compact, improving the operation convenience of the user, facilitating the automatic water outlet and water supply of the clean water tank, and also facilitating the water supply to the clean water tank.

[0078] It should be noted that the terms used herein are for the purpose of describing specific embodiments only and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular forms are also intended to include the plural forms. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they specify the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0079] Unless otherwise specifically stated, the relative arrangements of components and steps, numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application. At the same time, it should be understood that, for the sake of convenience of description, the dimensions of the various parts shown in the drawings are not drawn in actual proportional relationships. Technologies, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the said technologies, methods, and devices should be regarded as part of the specification. In all the examples shown and discussed herein, any specific value should be construed as merely exemplary and not as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that like reference numerals and letters denote like items in the following drawings, and thus, once an item is defined in one drawing, further discussion thereof is not required in subsequent drawings.

[0080] In the description of the present application, it should be understood that the orientation or positional relationships indicated by orientation terms such as "front, rear, upper, lower, left, right", "lateral, vertical, perpendicular, horizontal", and "top, bottom", etc. are generally based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Without contrary description, these orientation terms do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and thus should not be construed as limiting the protection scope of the present application; the orientation terms "inside, outside" refer to the inside and outside relative to the contour of each component itself.

[0081] For ease of description, spatial relative terms such as "above", "over", "on the upper surface", "upper" etc. can be used herein to describe the spatial positional relationship of one device or feature to other devices or features as shown in the figures. It should be understood that the spatial relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is inverted, a device described as "above" or "over" other devices or structures will then be positioned "below" or "under" the other devices or structures. Thus, the exemplary term "above" can include both orientations of "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the corresponding explanations are made for the spatial relative descriptions used herein.

[0082] In addition, it should be noted that the use of terms such as "first" and "second" to define components is only for the convenience of differentiating the corresponding components. Without additional statements, the above terms have no special meanings, and thus should not be construed as limiting the protection scope of the present application.

[0083] The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. For those skilled in the art, various modifications and variations can be made to the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A clean water tank, characterized in that: include: A box body (11), the box body (11) having a water storage chamber (111) and a water outlet (112) in communication with the water storage chamber (111), the box body (11) being detachably mounted on the floor brush structure (20); A water outlet valve (12) is movably arranged at the water outlet (112) to open and close the water outlet (112); When the clean water tank is separated from the floor brush structure (20), the water outlet valve (12) closes the water outlet (112); when the clean water tank is installed on the floor brush structure (20), the water outlet valve (12) is docked with a connecting portion (21) on the floor brush structure (20) located in the water receiving groove, and the water outlet valve (12) is pushed through the connecting portion (21) to open the water outlet (112).

2. The clean water tank according to claim 1, characterized in that: The clean water tank further comprises a first connecting sleeve (13), the first connecting sleeve (13) being mounted on the tank body (11) and extending out of the tank body (11), the first connecting sleeve (13) being arranged around the periphery of the water outlet (112), and at least a part of the water outlet valve (12) being movably arranged in the first connecting sleeve (13); The inner ring shape of the first connecting sleeve (13) is adapted to the shape of the connecting portion (21), so that the connecting portion (21) extends into the first connecting sleeve (13) and docks with at least part of the water outlet valve (12).

3. The clean water tank according to claim 2, characterized in that: The floor brush structure (20) comprises a second connecting sleeve (22), the inner ring of the second connecting sleeve (22) is adapted to the outer ring of the first connecting sleeve (13), the second connecting sleeve (22) is sleeved on the first connecting sleeve (13), and the second connecting sleeve (22) surrounds the water receiving trough.

4. The clean water tank according to claim 3, characterized in that: A first clamping structure (131) is provided on the outer wall of the first connecting sleeve (13), and a second clamping structure (221) for clamping and matching with the first clamping structure (131) is provided on the inner wall of the second connecting sleeve (22); and / or, The clean water tank further comprises a sealing member (14), wherein the sealing member (14) is arranged between the first connecting sleeve (13) and the second connecting sleeve (22).

5. The clean water tank according to claim 1, characterized in that: The box body (11) is also provided with a water inlet (113) communicating with the water storage chamber (111); the clean water tank also includes: A water inlet valve (15) movably arranged at the water inlet (113) to open and close the water inlet (113); When the clean water tank is separated from the floor brush structure (20), the water inlet valve (15) closes the water inlet (113); when the clean water tank is installed on the floor brush structure (20) and the floor brush structure (20) cooperates with the base station, the water inlet valve (15) cooperates with the pushing part located in the water storage tank on the base station to push the water inlet valve (15) to open the water inlet (113).

6. The clean water tank according to claim 5, characterized in that: The clean water tank further comprises a third connecting sleeve (16), the third connecting sleeve (16) being mounted on the tank body (11) and extending out of the tank body (11), the third connecting sleeve (16) being arranged around the periphery of the water inlet (113), and at least a part of the water inlet valve (15) being movably arranged in the third connecting sleeve (16); The inner ring shape of the third connecting sleeve (16) is matched with the shape of the pushing portion, so that the pushing portion extends into the third connecting sleeve (16) and docks with at least part of the water inlet valve (15).

7. The clean water tank according to claim 6, characterized in that: The floor brush structure (20) is provided with an avoidance channel (23) adapted to the shape of the third connecting sleeve (16); when the clean water tank is installed on the floor brush structure (20), the third connecting sleeve (16) is installed in the avoidance channel (23).

8. The clean water tank according to claim 5, characterized in that: The clean water tank also includes: a first elastic return member (17) sleeved on at least a portion of the water outlet valve (12), wherein a first return end of the first elastic return member (17) abuts against or is connected to the water outlet valve (12), and a second return end of the first elastic return member (17) abuts against or is connected to the box body (11); and / or, The second elastic reset member (18) is sleeved on at least a portion of the water inlet valve (15), the third reset end of the second elastic reset member (18) is in contact with or connected to the water inlet valve (15), and the fourth reset end of the second elastic reset member (18) is in contact with or connected to the box body (11).

9. The clean water tank according to claim 5, characterized in that: The water outlet valve (12) and / or the water inlet valve (15) comprises: a valve head (121), the valve head (121) being movably disposed in the water storage chamber (111), the valve head (121) being used to abut against or separate from the inner wall of the box body (11); A valve stem (122) is movably disposed at the water outlet (112) and / or the water inlet (113); The valve stem (122) comprises a rod body portion (1221) and a reinforcement portion (1222) which are connected to each other, a plurality of avoidance grooves are arranged at intervals on the periphery of the rod body portion (1221), and the reinforcement portion (1222) is arranged around the periphery of the rod body portion (1221).

10. The clean water tank according to claim 5, 6, 8 or 9, characterized in that: The box body (11) comprises a main body (114), and the main body (114) has the water storage chamber (111); The main body (114) has a mounting protrusion (1141), the mounting protrusion (1141) is adapted to the shape of the mounting groove (24) on the floor brush structure (20), and the mounting protrusion (1141) is installed in the mounting groove (24); and / or, The box body (11) further comprises a clamping portion (115), the clamping portion (115) being adapted to the shape of the outer shell of the floor brush structure (20), the clamping portion (115) being clamped on the outer shell of the floor brush structure (20); and / or, The box body (11) is also provided with a water inlet (116) spaced apart from the water inlet (113) and the water outlet (112), and a sealing stopper (19) is detachably provided at the water inlet (116).

11. A floor brush assembly, characterized in that: include: The clean water tank according to any one of claims 1 to 10; A floor brush structure (20), wherein the clean water tank is detachably mounted on the floor brush structure (20).

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