Clean water tank

Abstract

Disclosed is a clean water tank. The water tank comprises a tank body with a first water path and a second water path, a water tank cover covering the top end of the tank body, a first water valve arranged at one end of the first water path, a second water valve arranged at one end of the second water path, a water outlet pipe communicating the first water path with the second water path, a first ball movably arranged in the first water valve, and a second ball movably arranged in the second water valve. The first ball body and the second ball body are controlled by gravity to move. When the box body is in a first state, the first ball blocks the first water valve under gravity, and clear water enters the water outlet pipe through the second water path; when the box body is in a second state, the second ball blocks the second water valve under gravity, and clear water enters the water outlet pipe through the first waterway; through double water valve arrangement of the first water valve and the second water valve and mutual matching of the first ball body and the second ball body, the clean water tank can be controlled to discharge water in the horizontal or vertical direction, and the use range of the clean water tank is widened.

Description

Technical Field

[0001] The utility model relates to the field of cleaning equipment accessories, in particular to a clean water tank. Background Art

[0002] With the improvement of people's living standards and the increasing requirements for the cleanliness of the home environment, fabric cleaning equipment for cleaning fabric furniture products has emerged. However, at present, the structure design of the clean water tank of the fabric cleaning machine on the market is unreasonable. The design of the position of the clean water tank water inlet of the fabric cleaning equipment limits the cleaning direction of the equipment. The water outlet is usually located on the bottom tank cover or the side of the equipment, so that the equipment mainly relies on gravity to make the clean water flow out and soak the cleaning brush head when cleaning. This design enables the equipment to play a better role when cleaning horizontal objects, such as carpets, because the clean water can flow out smoothly and be evenly distributed on the brush head. However, when facing vertical objects, such as sofa backrests, because the direction of gravity is perpendicular to the cleaning surface, it is difficult for the clean water to effectively flow out from the water inlet and cover the entire brush head, which leads to poor cleaning effect or even inability to clean; secondly, the fixedness of the clean water tank structure also limits the flexibility of the equipment. Since the clean water tank is usually tightly connected to the main body of the equipment and the position is relatively fixed, it is impossible for users to adjust the position of the clean water tank or the water inlet according to cleaning needs. When cleaning fabric furniture in different directions and positions, users may need to frequently change equipment or adjust cleaning methods to adapt to different cleaning scenarios, which not only increases the difficulty and workload of cleaning, but also reduces cleaning efficiency.

[0003] Therefore, it is necessary to provide a new technical solution to overcome the above-mentioned defects. Utility Model Content

[0004] The purpose of the utility model is to provide a clean water tank which can effectively solve the above technical problems.

[0005] In order to achieve the purpose of this utility model, the following technical solutions are adopted:

[0006] A clean water tank, characterized in that it comprises a tank body with a first water channel and a second water channel, a tank cover covering the top of the tank body, a first water valve arranged at one end of the first water channel, a second water valve arranged at one end of the second water channel, a water outlet pipe connecting the first water channel and the second water channel, a first ball movably arranged in the first water valve, and a second ball movably arranged in the second water valve; wherein the first ball and the second ball are both controlled to move by gravity;

[0007] When the box is in the first state, the first ball blocks the first water valve due to gravity, and clean water enters the water outlet pipe through the second water path;

[0008] When the box body is in the second state, the second sphere blocks the second water valve due to gravity, and clean water enters the water outlet pipe through the first water path.

[0009] Furthermore, the first water valve is arranged at one end of the first water channel close to the water tank cover, and the second water valve is arranged at one end of the second water channel away from the water tank cover;

[0010] When the box body is in the third state, the first water path and the second water path are in communication with each other, and clean water enters the water outlet pipe through the first water valve and the second water valve respectively.

[0011] Furthermore, a connecting pipe is detachably connected between the first water valve and the water tank cover, and one end of the water tank cover is provided with a first connecting tube for correspondingly plugging into one end of the connecting pipe, and one side of the first connecting tube is provided with a first water inlet for connecting to the inner cavity of the tank body.

[0012] Furthermore, a circular groove for abutting against the first sphere is formed in the inner cavity of one end of the first water valve away from the first water inlet, and the first sphere enters the circular groove to separate the inner cavity of the first water valve from the inner cavity of the first water channel.

[0013] Furthermore, an anti-blocking bracket is provided in the inner cavity of one end of the first water valve close to the first water inlet, and the first water inlet is connected to the first water valve through the anti-blocking bracket; wherein the anti-blocking bracket is a hollow bracket.

[0014] Furthermore, a second connecting cylinder for correspondingly plugging into a second water valve is provided at the bottom end of the box body, the second connecting cylinder is symmetrically arranged with the first connecting cylinder, and a second water inlet is opened on one side of the second connecting cylinder.

[0015] Furthermore, the first water valve and the second water valve have the same shape and structure, and the inner cavity height of the first water valve is greater than the diameter of the first sphere.

[0016] Furthermore, the first sphere and the second sphere have the same shape and structure and are both solid steel balls made of stainless steel.

[0017] Furthermore, one end of the water tank cover is provided with a water outlet for communicating with a water outlet pipe, and one end of the water tank cover is provided with an outer sleeve with a rubber sealing ring.

[0018] Furthermore, a water filling port is provided at the center of the bottom end of the box body, and a sealing member is detachably connected to the water filling port.

[0019] Compared with the prior art, the utility model has the following beneficial effects: the utility model can control the clean water tank to discharge water horizontally or vertically through the double water valve setting of the first water valve and the second water valve, and the mutual cooperation of the first sphere and the second sphere, thereby improving the use range of the clean water tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0021] Figure 1 It is a three-dimensional diagram of the utility model.

[0022] Figure 2 It is an exploded view of the utility model.

[0023] Figure 3 This is a schematic diagram of the first state structure of the utility model.

[0024] Figure 4 This is a first cross-sectional view of the first water valve of the utility model.

[0025] Figure 5 This is a second cross-sectional view of the first water valve of the utility model.

[0026] Figure 6 It is a structural schematic diagram of the water tank cover of the utility model.

[0027] Figure 7 It is a structural schematic diagram of the box body of the utility model.

[0028] Figure 8 This is a schematic diagram of the second state structure of the utility model.

[0029] Fig. 9 This is a schematic diagram of the third state structure of the utility model.

[0030] In the figure: 1. box body; 2. water tank cover; 3. first water circuit; 4. first water valve; 5. second water valve; 6. water outlet pipe; 7. first sphere; 8. second sphere; 9. first connecting tube; 10. first water inlet; 11. anti-blocking bracket; 12. second water inlet; 13. water outlet; 14. rubber sealing ring; 15. water filling port; 16. sealing element; 17. second connecting tube; 18. connecting pipe; 19. circular groove; 31. second water circuit. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below. Obviously, the described embodiments are partial embodiments of the utility model, rather than all embodiments.

[0032] In the description of the present utility model, it should be understood that the terms "center", "lateral", "longitudinal", "front", "rear", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present utility model. When a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a centered component. When a component is considered to be "connected" to another component, it may be directly connected to the other component or there may be a centered component at the same time. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a centered component at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0033] like Figures 1 to 9 As shown, a clean water tank comprises a tank body 1 with a first water channel 3 and a second water channel 31, a water tank cover 2 covering the top of the tank body 1, a first water valve 4 arranged at one end of the first water channel 3, a second water valve 5 arranged at one end of the second water channel 31, a water outlet pipe 6 connecting the first water channel 3 and the second water channel 31, a first sphere 7 movably arranged in the first water channel 4, and a second sphere 8 movably arranged in the second water valve 5; wherein the first sphere 7 and the second sphere 8 are both controlled to move by gravity; when the tank body 1 is in the first state, the first sphere 7 blocks the first water valve 4 by gravity, and clean water enters the water outlet pipe 6 through the second water channel 31; when the tank body 1 is in the second state, the second sphere 8 blocks the second water valve 5 by gravity, and clean water enters the water outlet pipe 6 through the first water channel 3.

[0034] like Figures 1 to 9As shown, the first water valve 4 is arranged at one end of the first water channel 3 close to the water tank cover 2, and the second water valve 5 is arranged at one end of the second water channel 31 away from the water tank cover 2; when the box body 1 is in the third state, the first water channel 3 and the second water channel 31 are in communication with each other, and clean water enters and exits the first water channel 3 and the second water channel 31 through the first water valve 4 and the second water valve 5 respectively; in this embodiment, a connecting pipe 18 is detachably connected between the first water valve 4 and the water tank cover 2, and a first connecting tube 9 for correspondingly plugging with one end of the connecting tube 18 is provided at one end of the water tank cover 2, a first water inlet 10 for connecting to the inner cavity of the box body 1 is provided on one side of the first connecting tube 9, and a first water inlet 10 for connecting to the inner cavity of the box body 1 is provided at the bottom end of the box body 1 The second water valve 5 corresponds to the plug-in second connecting cylinder 17, the second connecting cylinder 17 is symmetrically arranged with the first connecting cylinder 9, and a second water inlet 12 is opened on one side of the second connecting cylinder 17; the first connecting cylinder 9, the connecting pipe 18, the first water valve 4, the first water channel 3, the second water channel 31, the second water valve 5, and the second connecting cylinder 17 in the box body 1 are horizontally connected and connected in sequence, and the first connecting cylinder 9, the connecting pipe 18, the first water valve 4, the first water channel 3, the second water channel 31, the second water valve 5, and the second connecting cylinder 17 are all on the same axis, and the clean water in the box body 1 can enter the first water channel 3 or the second water channel 31 through the first water inlet 10 or the second water inlet 12. In actual operation, when the box body 1 is in a horizontal state, clean water flows into the first connecting tube 9 through the first water inlet 10, and enters the first water valve 4 through the first connecting tube 9. At the same time, clean water flows into the second connecting tube 17 through the second water inlet 12, and enters the second water valve 5 through the second connecting tube 17. It should be noted that the first water valve 4 and the second water valve 5 have the same shape and structure, and the first sphere 7 and the second sphere 8 have the same shape and structure. The inner cavity height of the first water valve 4 is greater than the diameter level of the first sphere 7. There is a gap between the inner cavity of the first water valve 4 in a horizontal state and the first sphere 7 for clean water to pass through, and there is also a gap between the inner cavity of the second water valve 5 and the second sphere 8 for clean water to pass through, so that clean water can enter the first waterway 3 and the second waterway 31 through the first water valve 4 and the second water valve 5 respectively.

[0035] It is worth noting that, in this embodiment, the first state is the state in which one end of the box body 1 with the water tank cover 2 is placed close to the plane where the cleaning area is located, the second state is the state in which one end of the box body 1 with the water tank cover 2 is placed away from the plane where the cleaning area is located, and the third state is the state in which the box body 1 is placed parallel to the plane where the cleaning area is located.

[0036] like Figures 1 to 9As shown, a circular groove 19 for abutting against the first sphere 7 is provided in the inner cavity of the end of the first water valve 4 away from the first water inlet 10, and the first sphere 7 enters the circular groove 19 to separate the inner cavity of the first water valve 4 from the inner cavity of the first water channel 3; an anti-blocking bracket 11 is provided in the inner cavity of the end of the first water valve 4 close to the first water inlet 10, and the first water inlet 10 is connected to the first water valve 4 through the anti-blocking bracket 11; in this embodiment, the first water valve 4 is plugged into the first water channel 3 so that the first water valve 4 is connected to the first water channel 3 through the circular groove 19, and a first water inlet opening is provided at one end of the first water valve 4 close to the anti-blocking bracket 11, and a There is a first water outlet opening connected to the first waterway 3, and the diameter of the circular groove 19 is smaller than the diameter of the first sphere 7, so that the first sphere 7 can be tightly abutted in the circular groove 19, and there is a gap between the anti-blocking bracket 11 and the inner wall of the first water valve 4; since the first water valve 4 and the second water valve 5 have the same shape and structure, the inner cavity of the end of the second water valve 5 away from the second water inlet 12 is provided with a sub-circular groove for abutting the second sphere 8, the sub-circular groove has the same shape and structure as the circular groove 19, and a sub-anti-blocking bracket is provided at the end of the second water valve 5 away from the sub-circular groove, the sub-anti-blocking bracket and the anti-blocking bracket are both hollow brackets, and the end of the second water valve 5 close to the sub-anti-blocking bracket A second water inlet opening is provided, and a second water outlet opening is provided at one end of the second water valve 5 close to the sub-circular groove; when the box body 1 is placed in the first vertical direction, the first water valve 4 is close to the horizontal plane where the box body 1 is located, the first sphere 7 abuts against the anti-blocking bracket 11, and the second sphere 8 abuts against the sub-circular groove to block the second water outlet opening so that clean water cannot enter the second waterway 31 through the second water valve 5, and the clean water enters the inner cavity of the first water valve 4 through the hollow opening of the anti-blocking bracket 11, so that the clean water can flow into the second waterway 31 through the first water inlet opening and finally enter the water outlet pipe 6; when the box body 1 is placed in the second vertical direction, the second water valve 5 Close to the horizontal plane where the box body 1 is located, the second sphere 8 abuts against the sub-anti-blocking bracket, and the first sphere 7 abuts against the circular groove 19, thereby blocking the first water outlet opening so that clean water cannot enter the first water channel 3 through the first water valve 4. The clean water enters the inner cavity of the second water valve 5 through the hollow opening of the sub-anti-blocking bracket 11, so that the clean water can flow into the second water channel 31 through the second water inlet opening and finally enter the water outlet pipe 6; through the mutual cooperation of the first water valve 4 and the second water valve 5, the box body 1 can flow out clean water in different placement states, thereby enhancing the scope of application of this embodiment, reducing the difficulty of cleaning, and improving the user experience and cleaning efficiency.

[0037] It is worth noting that Figures 1 to 9 As shown, the first sphere 7 and the second sphere 8 are both solid steel balls made of stainless steel. During use, on the one hand, they can effectively prevent the first sphere 7 and the second sphere 8 from floating in the water to avoid affecting the sealing effect of the first water valve 4 or the second water valve 5. On the other hand, they can further prevent the first sphere 7 and the second sphere 8 from rusting in the water to avoid polluting the clean water, thereby further improving the use effect of this embodiment.

[0038] like Figures 1 to 9 As shown, one end of the water tank cover 2 is provided with a water outlet 13 for communicating with the water outlet pipe 6, and one end of the water tank cover 2 is provided with an outer sleeve with a rubber sealing ring 14; in this embodiment, the clean water entering the first water channel 3 and the second water channel 31 flows out of the box body 1 through the water outlet 13, the water tank cover 2 is plugged into the box body 1, and the rubber sealing ring 14 is located between the water tank cover 2 and the inner cavity of the box body 1, and is tightly abutted against the water tank cover 2 and the box body 1 respectively, which can effectively reduce the gap between the water tank cover 2 and the box body 1, prevent the clean water from leaking when the box body 1 is placed horizontally or vertically, and enhance the use effect of this embodiment.

[0039] like Figures 1 to 9 As shown, a water filling port 15 is provided at the center of the bottom end of the box body 1, and a sealing member 16 is detachably connected to the water filling port 15; in this embodiment, the water filling port 15 can be used to fill with clean water, and the sealing member 16 is buckled on the water filling port 15 to seal the water filling port 15 to prevent water leakage.

[0040] Working principle: when the box body 1 is in the first state, the second water valve 5 is close to the horizontal plane where the box body 1 is located, the second ball 8 abuts against the sub-blocking bracket, and the first ball 7 abuts against the circular groove 19, thereby blocking the first water outlet opening so that clean water cannot enter the first waterway 3 through the first water valve 4, and the clean water enters the inner cavity of the second water valve 5 through the hollow opening of the sub-blocking bracket 11, so that the clean water can flow into the second waterway 31 through the second water inlet opening, and finally enter the water outlet pipe 6 and then flow out of the box body 1 through the water outlet;

[0041] When the box body 1 is in the second state, the first water valve 4 is close to the horizontal plane where the box body 1 is located, the first ball 7 abuts against the anti-blocking bracket 11, and the second ball 8 abuts against the sub-circular groove, thereby blocking the second water outlet opening so that clean water cannot enter the second waterway 31 through the second water valve 5, and the clean water enters the inner cavity of the first water valve 4 through the hollow opening of the anti-blocking bracket 11, so that the clean water can flow into the first waterway 3 through the first water inlet opening, and finally enter the water outlet pipe 6 and then flow out of the box body 1 through the water outlet;

[0042] When the housing 1 is in the third state, clean water flows into the first connecting tube 9 through the first water inlet 10, and enters the first water valve 4 through the first connecting tube 9. At the same time, clean water flows into the second connecting tube 17 through the second water inlet 12, and enters the second water valve 5 through the second connecting tube 17. The clean water enters the first water path 3 and the second water path 31 through the first water valve 4 and the second water valve 5 respectively, and finally enters the water outlet pipe 6 and flows out of the housing 1 through the water outlet.

[0043] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0044] It should be understood that those skilled in the art can make improvements or changes based on the above description, and all these improvements and changes should fall within the scope of protection of the claims attached to the utility model.

Claims

1. A clean water tank, characterized in that: The invention comprises a box body (1) having a first water channel (3) and a second water channel (31), a water tank cover (2) covering the top of the box body (1), a first water valve (4) arranged at one end of the first water channel (3), a second water valve (5) arranged at one end of the second water channel (31), a water outlet pipe (6) connecting the first water channel (3) and the second water channel (31), a first ball (7) movably arranged in the first water valve (4), and a second ball (8) movably arranged in the second water valve (5); wherein the first ball (7) and the second ball (8) are both controlled to move by gravity; When the box body (1) is in a first state, the first ball (7) blocks the first water valve (4) due to gravity, and clean water enters the water outlet pipe (6) through the second water path (31); When the box body (1) is in the second state, the second sphere (8) blocks the second water valve (5) due to gravity, and clean water enters the water outlet pipe (6) through the first water path (3).

2. A clean water tank as claimed in claim 1, characterized in that: The first water valve (4) is arranged at one end of the first water channel (3) close to the water tank cover (2), and the second water valve (5) is arranged at one end of the second water channel (31) away from the water tank cover (2); When the box body (1) is in the third state, the first water path (3) and the second water path (31) are in communication with each other, and clean water enters the water outlet pipe (6) through the first water valve (4) and the second water valve (5) respectively.

3. A clean water tank as claimed in claim 2, characterized in that: A connecting pipe (18) is detachably connected between the first water valve (4) and the water tank cover (2), and one end of the water tank cover (2) is provided with a first connecting tube (9) for correspondingly plugging into one end of the connecting pipe (18), and one side of the first connecting tube (9) is provided with a first water inlet (10) for connecting to the inner cavity of the tank body (1).

4. A clean water tank as claimed in claim 3, characterized in that: A circular groove (19) for abutting against the first sphere (7) is provided in the inner cavity of one end of the first water valve (4) away from the first water inlet (10); the first sphere (7) enters the circular groove (19) to separate the inner cavity of the first water valve (4) from the inner cavity of the first water channel (3).

5. A clean water tank as claimed in claim 4, characterized in that: An anti-blocking bracket (11) is provided in the inner cavity of one end of the first water valve (4) close to the first water inlet (10), and the first water inlet (10) is connected to the first water valve (4) via the anti-blocking bracket (11); wherein the anti-blocking bracket (11) is a hollow bracket.

6. A clean water tank as claimed in claim 5, characterized in that: A second connecting tube (17) for correspondingly plugging into a second water valve (5) is provided at the bottom end of the box body (1); the second connecting tube (17) is symmetrically arranged with the first connecting tube (9), and a second water inlet (12) is provided on one side of the second connecting tube (17).

7. A clean water tank as claimed in claim 6, characterized in that: The first water valve (4) and the second water valve (5) have the same shape and structure, and the inner cavity height of the first water valve (5) is greater than the diameter of the first sphere (7).

8. A clean water tank as claimed in claim 7, characterized in that: The first sphere (7) and the second sphere (8) have the same shape and structure and are both solid steel balls made of stainless steel.

9. A clean water tank as claimed in claim 1, characterized in that: One end of the water tank cover (2) is provided with a water outlet (13) for communicating with the water outlet pipe (6), and one end of the water tank cover (2) is provided with a rubber sealing ring (14) on the outside.

10. A clean water tank as claimed in claim 1, characterized in that: A water filling port (15) is provided at the center of the bottom end of the box body (1), and a sealing member (16) is detachably connected to the water filling port (15).

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