Water tank structure capable of preventing toppling and liquid leakage and handheld fabric cleaning machine

Abstract

The utility model provides an anti-toppling liquid leakage water tank structure and hand-held cloth cleaning machine, including water-air separation body, water tank and lock catch, water-air separation body is inserted in the top of water tank and with water tank sealed connection, lock catch is provided outside water tank; a water inlet and an air inlet are formed in the front side and the rear side of the upper portion of the water-air separation body respectively, a peripheral baffle is arranged on the peripheral side of the bottom of the water-air separation body, a bottom opening of the water-air separation body is formed in the peripheral baffle and located in the middle of the water tank, and a baffle is arranged between the water inlet and the air inlet. The baffle extends downwards from the inner side wall of the top of the water-gas separation body and does not extend to the bottom opening. According to the utility model, the water-gas separation body and the water tank are separable, and the peripheral baffle is arranged, so that water cannot enter the internal space of the water-gas separation body when the water tank is inclined or inverted under the condition that the water in the water tank is in a certain amount, and the aims of timely meeting water-gas separation and preventing the water in the water tank from entering the water-gas separation body again due to inclination and inversion are fulfilled.

Description

Technical Field

[0001] The utility model relates to the technical field of handheld cleaning devices, in particular to a water tank structure for preventing dumping and liquid leakage and a handheld fabric cleaning machine. Background Art

[0002] When the water tank of most existing handheld fabric cleaning machines is in use, the sewage tank can only be placed horizontally after reaching the maximum water level line. If it is placed vertically or tilted to the sides, sewage will enter the equipment and then flow out from the motor outlet, causing secondary pollution to the environment.

[0003] The existing Chinese patent with publication number CN208677252U discloses a handheld suction cleaner, which includes an integral body, the integral body is provided with a carrying handle, and is further provided with a supply tank, a recovery tank and a suction source, all of which are carried on the integral body.

[0004] In actual use, the handheld fabric cleaning machine needs to be tilted and flipped in multiple directions, which can easily cause sewage to flow back and pollute the equipment. Therefore, the inventor believes that it is necessary to provide a water tank structure that prevents tipping and leakage, so that when the water tank is tilted and flipped in multiple directions, sewage cannot enter the water-gas separation body, that is, sewage cannot enter the machine, thereby ensuring the safety of the equipment. Utility Model Content

[0005] In view of the defects in the prior art, the purpose of the utility model is to provide a water tank structure and a handheld fabric cleaning machine that can prevent dumping and leakage.

[0006] According to the utility model, a water tank structure for preventing dumping and leakage is provided, comprising: a water-gas separation body, a water tank and a lock buckle, wherein the water-gas separation body is inserted at the top of the water tank and is sealed with the water tank, and the lock buckle is arranged on the outside of the water tank;

[0007] A water inlet and an air inlet are respectively arranged on the front and rear sides of the upper part of the water vapor separation body, and an outer baffle is arranged on the peripheral side of the bottom of the water vapor separation body, and the outer baffle forms a bottom opening of the water vapor separation body, and the bottom opening is located in the middle of the water tank, and a baffle is arranged between the water inlet and the air inlet, and the baffle extends downward from the top inner side wall of the water vapor separation body and does not extend to the bottom opening.

[0008] Preferably, the water inlet is arranged obliquely, and the vertical distance between the baffle and the front side surface of the water-gas separation body is greater than 2 times or more of the width of the water inlet.

[0009] Preferably, the area of ​​the bottom opening is 5 times or more greater than the area of ​​the water inlet.

[0010] Preferably, the bottoms of the water inlet and the air inlet are both higher than the bottom of the baffle.

[0011] Preferably, a through hole is provided on the top of the water tank, and a middle portion of the water-gas separation body extends outward to form a double-layer outer edge portion, and the water-gas separation body is detachably mounted on the through hole of the water tank through the double-layer outer edge portion.

[0012] Preferably, a sealing member is provided on the double-layer outer edge portion, and the double-layer outer edge portion is sealingly connected to the through hole.

[0013] Preferably, the water tank includes a sewage tank inside, and the length and width of the through hole are both smaller than the size of the sewage tank.

[0014] Preferably, the length and width of the peripheral baffle are respectively smaller than the length and width of the through hole.

[0015] Preferably, a maximum water level line is provided on the water tank, and the maximum water level line is located 5-15 mm below the outer baffle.

[0016] According to a handheld fabric cleaning machine provided by the utility model, the water tank structure for preventing dumping and leakage is adopted, and the water tank is installed on the handheld fabric cleaning machine through the lock buckle.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] 1. The utility model arranges the water-gas separation body and the water tank into a separable whole, wherein the bottom of the water-gas separation body is immersed in the water tank to form a separate area, and the water tank can be divided into two areas. This ensures that when the water inside the water tank is at a certain amount, the water cannot enter the internal space of the water-gas separation body when the water tank is tilted or inverted, thereby achieving the purpose of timely water-gas separation and preventing the water in the water tank from re-entering the water-gas separation body due to tilting and inverting. The problem of water leakage after the water tank is tilted and inverted is solved by the outer baffle, thereby achieving the purpose of preventing secondary pollution caused by sewage leakage. The utility model has good reliability, low cost, compact structure, convenient one-time installation, simple operation, increased output, easy cleaning and easy replacement.

[0019] 2. The utility model makes the water-gas separation body smaller than the water tank and is located above the water tank. The water-gas separation body can be completely hidden in the equipment without obvious influence on the appearance of the equipment, thereby improving the aesthetics of the equipment and space utilization. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0021] Figure 1This is a schematic diagram of the structure of the water tank that mainly embodies the anti-dumping and leakage of the utility model;

[0022] Figure 2 This is a front view of the water tank structure that mainly embodies the anti-dumping and liquid leakage of the utility model;

[0023] Figure 3 This is a cross-sectional view of the utility model which mainly embodies the anti-dumping and leakage water tank structure

[0024] Figure 4 This is a schematic diagram of the structure of the water-gas separation body mainly embodied in the utility model;

[0025] Figure 5 This is a cross-sectional view of a water-gas separation body mainly embodied in the utility model;

[0026] Figure 6 This is a top view of the water-gas separation body mainly embodied in the utility model;

[0027] Figure 7 This is a schematic diagram of sewage when the handheld fabric cleaning machine is placed upright;

[0028] Figure 8 This is a schematic diagram of sewage when the handheld fabric cleaning machine is placed on its side;

[0029] Fig. 9 This is a schematic diagram of sewage when the utility model mainly embodies the handheld fabric cleaning machine in a vertical position;

[0030] Fig.10 The utility model mainly embodies the schematic diagram of sewage when the handheld fabric cleaning machine is inverted.

[0031] Reference numerals:

[0032] Water-gas separator 1 Water tank 2 Lock 3

[0033] Water inlet 11 Water inlet surface 12 Baffle 13

[0034] Air inlet 14 Bottom opening 15 External baffle 16 DETAILED DESCRIPTION

[0035] The utility model is described in detail below in conjunction with specific embodiments. The following embodiments will help those skilled in the art to further understand the utility model, but do not limit the utility model in any form. It should be pointed out that for those of ordinary skill in the art, several changes and improvements can be made without departing from the concept of the utility model. These all belong to the protection scope of the utility model.

[0036] Example 1

[0037] like Figure 1-3As shown, a water tank structure for preventing tipping and leakage provided by the utility model includes: a water-gas separation body 1, a water tank 2 and a lock 3, the water-gas separation body 1 is inserted into the top of the water tank 2 and is sealed with the water tank 2, and the lock 3 is arranged on the outside of the water tank 2; a water inlet 11 and an air inlet 14 are respectively arranged on the front and rear sides of the upper part of the water-gas separation body 1, an outer baffle 16 is arranged on the bottom peripheral side of the water-gas separation body 1, the outer baffle 16 forms a bottom opening 15 of the water-gas separation body 1, and the bottom opening 15 is located in the middle of the water tank 2, a baffle 13 is arranged between the water inlet 11 and the air inlet 14, and the baffle 13 extends downward from the top inner side wall of the water-gas separation body 1 and does not extend to the bottom opening 15.

[0038] The water-gas separation body 1 is located above the water tank 2, connected to the water tank 2 by a seal, and can also be easily separated, so that the user can clean the inside of the water tank 2. The lock 3 is located at the front end of the water tank 2, and can also be set at the rear end, mainly used to fix the water tank 2 on the device. The lock 3 is a conventional vertical spring lock design, which can be adjusted according to the actual connection method between the water tank 2 and the main body. The water-gas separation body 1 and the water tank 2 are set as a detachable whole, and there is a circle of peripheral baffles 16 of a certain height around the bottom of the water-gas separation body 1. Under the condition of ensuring normal water-gas separation, the height of the peripheral baffle 16 is made as high as possible, and the area surrounded by the peripheral baffle 16 is made as small as possible; thereby achieving a certain volume of sewage in the water tank 2 (about 1 / 3 of the total volume of the water tank 2), when the water tank 2 is tilted and flipped in multiple directions, it cannot pass through the surrounding peripheral baffles 16, and cannot enter the water-gas separation body 1, that is, the sewage cannot enter the motor fan blades inside the machine, and then flow out from the motor outlet.

[0039] like Figure 4-6 As shown, the water inlet 11 is located at the front upper end of the water-gas separation body 1 and is the entrance for sewage. Generally, the water inlet 11 is inclined. The vertical distance between the baffle 13 and the front side of the water-gas separation body 1 is greater than or equal to 2 times the width of the water inlet 11. Alternatively, a horizontal water inlet surface 12 is formed between the baffle 13 and the front side wall of the water-gas separation body 1, and the area of ​​the water inlet surface 12 is greater than or equal to 2 times the area of ​​the water inlet 11, so as to achieve a better water-gas separation effect.

[0040] The outer baffle 16 is a full circle of baffles below the water-gas separation body 1, which is used to block the sewage in the water tank 2 and the water-gas separation body 1. The area of ​​the bottom opening 15 is 5 times or more larger than the area of ​​the water inlet 11.

[0041] The bottoms of the water inlet 11 and the air inlet 14 are both higher than the bottom of the baffle 13. The specific height is also related to the performance of the whole machine and can be adjusted appropriately.

[0042] A through hole is provided on the top of the water tank 2 , and the middle part of the water-gas separation body 1 extends outward to form a double-layer outer edge portion, and the water-gas separation body 1 is detachably mounted on the through hole of the water tank 2 through the double-layer outer edge portion.

[0043] A sealing member is arranged on the double-layer outer edge portion, and the double-layer outer edge portion is sealingly connected to the through hole.

[0044] The water tank 2 includes a sewage tank inside, and the length and width of the through hole are smaller than the size of the sewage tank. The length and width of the outer baffle 16 are respectively smaller than the length and width of the through hole. The specific height is also related to the performance of the whole machine and can be adjusted appropriately.

[0045] In order to ensure that the water does not exceed the height of the outer baffle 16 when inverted, and does not flow back to the water inlet 11 and the air inlet 14, a maximum water level line is set on the water tank 2. The maximum water level line is located 5-15mm below the outer baffle 16, which is actually approximately equal to the height of the liquid capacity outside the outer baffle 16 when the water tank 2 is inverted when the water tank 2 is placed upright. Therefore, the higher the overall height of the water tank, the higher the maximum water level line, and the corresponding height of the outer baffle 16. The specific height is also related to the performance of the whole machine and can be adjusted appropriately.

[0046] like Figure 7-10 As shown, the working principle of the present application is: when in use, sewage enters the water tank 2 from the water inlet 11, is blocked by the baffle 13, and the direction of the sewage changes, flowing downward, where the area of ​​the water inlet surface 12 becomes larger, the suction force becomes smaller, and the sewage falls to the bottom of the water tank 2 due to gravity; when the maximum water level line of the water tank 2 is reached, the sewage is stopped from being sucked in.

[0047] At this time, the water tank 2 is tilted backward or to the left and right sides, and the sewage will flow along the outer baffle 16 to the lower parts around it, and will not cross the outer baffle 16 to enter the water-gas separation body 1, and will not leak out of the water tank 2, avoiding secondary pollution.

[0048] The present application sets the water vapor separation body 1 and the water tank 2 as a separable whole, wherein the bottom of the water vapor separation body 1 is immersed in the water tank 2 and forms a separate area, which can divide the water tank 2 into two areas, and ensures that when the water inside the water tank 2 is at a certain amount, the water cannot enter the internal space of the water vapor separation body 1 when the water tank 2 is tilted or inverted, so as to achieve the purpose of timely water vapor separation and prevent the water in the water tank 2 from re-entering the water vapor separation body 1 due to tilting and inverting. The water vapor separation body and water tank with a physical baffle structure solve the problem of water leakage after the water tank 2 is tilted and inverted, and achieve the purpose of preventing secondary pollution caused by sewage leakage, with good reliability, low cost, compact structure, convenient one-time installation, simple operation, increased production, easy cleaning, and easy replacement.

[0049] Furthermore, the size of the water vapor separation body 1 is smaller than that of the water tank 2. The water vapor separation body 1 is located above the water tank 2, so that the water vapor separation body 1 can be completely hidden in the device without obvious impact on the appearance of the device, thereby improving the aesthetics of the device and space utilization.

[0050] Example 2

[0051] According to a handheld fabric cleaning machine provided by the utility model, the anti-dumping and leakage water tank structure of Example 1 is adopted, and the water tank 2 is installed on the handheld fabric cleaning machine through the lock 3. The water vapor separation body 1 and the water tank 2 are arranged as a separable whole, and there is a circle of peripheral baffles 16 of a certain height around the bottom of the water vapor separation body 1. When the water tank 2 is tilted and flipped in multiple directions, the sewage cannot pass through the surrounding peripheral baffles 16 and cannot enter the water vapor separation body 1, that is, the sewage cannot enter the motor blades inside the machine and then flow out from the motor outlet. The size of the water vapor separation body 1 is smaller than that of the water tank 2, and the water vapor separation body 1 can be completely hidden in the equipment, which has no obvious impact on the appearance of the equipment, thereby improving the aesthetics of the equipment and the space utilization rate.

[0052] In the description of the present application, it should be understood that the terms "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0053] The above describes the specific embodiments of the present invention. It should be understood that the present invention is not limited to the above specific embodiments, and those skilled in the art can make various changes or modifications within the scope of the claims, which does not affect the essence of the present invention. In the absence of conflict, the embodiments of the present application and the features in the embodiments can be combined with each other at will.

Claims

1. A water tank structure that prevents dumping and leakage, characterized in that: include: A water-gas separation body (1), a water tank (2), and a lock buckle (3), wherein the water-gas separation body (1) is inserted into the top of the water tank (2) and is sealed with the water tank (2), and the lock buckle (3) is arranged on the outside of the water tank (2); A water inlet (11) and an air inlet (14) are respectively arranged on the front and rear sides of the upper part of the water-gas separation body (1); an outer baffle (16) is arranged on the peripheral side of the bottom of the water-gas separation body (1); the outer baffle (16) forms a bottom opening (15) of the water-gas separation body (1), and the bottom opening (15) is located in the middle of the water tank (2); a baffle (13) is arranged between the water inlet (11) and the air inlet (14); the baffle (13) extends downward from the inner side wall of the top of the water-gas separation body (1) and does not extend to the bottom opening (15).

2. The anti-dumping and liquid leakage water tank structure according to claim 1, characterized in that: The water inlet (11) is arranged obliquely, and the vertical distance between the baffle (13) and the front side surface of the water-gas separation body (1) is greater than or equal to 2 times the width of the water inlet (11).

3. The anti-dumping and liquid leakage water tank structure according to claim 1, characterized in that: The area of ​​the bottom opening (15) is 5 times or more greater than the area of ​​the water inlet (11).

4. The anti-dumping and liquid leakage water tank structure according to claim 1, characterized in that: The bottoms of both the water inlet (11) and the air inlet (14) are higher than the bottom of the baffle (13).

5. The anti-dumping and liquid leakage water tank structure according to claim 1, characterized in that: The top of the water tank (2) is provided with a through hole, the middle part of the water vapor separation body (1) extends outward to form a double-layer outer edge portion, and the water vapor separation body (1) is detachably mounted on the through hole of the water tank (2) via the double-layer outer edge portion.

6. The anti-dumping and liquid leakage water tank structure according to claim 5, characterized in that: A sealing member is arranged on the double-layer outer edge portion, and the double-layer outer edge portion is sealed and connected to the through hole.

7. The anti-dumping and liquid leakage water tank structure according to claim 5, characterized in that: The water tank (2) comprises a sewage tank inside, and the length and width of the through hole are both smaller than the size of the sewage tank.

8. The anti-dumping and liquid leakage water tank structure according to claim 7, characterized in that: The length and width of the peripheral baffle (16) are respectively smaller than the length and width of the through hole.

9. The anti-dumping and liquid leakage water tank structure according to claim 1, characterized in that: The water tank (2) is provided with a maximum water level line, and the maximum water level line is located 5-15 mm below the outer baffle (16).

10. A handheld fabric cleaning machine, characterized in that: A water tank structure for preventing tipping and leakage as described in any one of claims 1 to 9 is adopted, wherein the water tank (2) is installed on the handheld fabric cleaning machine via the lock (3).

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