Vacuum bottle

Abstract

The utility model discloses a vacuum bottle which comprises a cover plate, the cover plate is fixed on the surface of a vacuum storage tank cover, an air pump button is installed on the inner wall of the center of the vacuum storage tank cover, and an air escape valve button and a pressure indicating valve are arranged on the two sides of the vacuum storage tank cover respectively. The outer wall of the upper end of the vacuum storage tank body is sleeved with the vacuum storage tank cover, a sealing cover is installed at the lower end of the pressure indicating valve, and a large spring is arranged in the air pump button. The small rubber ring is installed at the upper end of the air escape valve button, a small spring is arranged outside the air escape valve button, and an air escape valve rubber ring is fixed to the lower end of the air escape valve button; and the brush clamp is mounted on the inner wall of the upper end of the vacuum storage tank body. According to the vacuum bottle, paint and a brush can be fully protected, the brush and the paint are stored in the device at the same time, and the convenience of brush transportation is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vacuum containers, in particular to a vacuum bottle. Background Art

[0002] At present, paint storage bottles are not well sealed because the fit between the bottle cap and the bottle mouth is not tight enough, or the quality of the sealing material is not high enough, which easily causes the paint to dry out, deteriorate or be contaminated, thereby affecting the painting effect. At the same time, most existing paint storage bottles can only store one bottle of paint and cannot store brushes at the same time, which increases the inconvenience of using the device. Moreover, the device cannot store paint and brushes at the same time, making the brushes inconvenient to carry and transport, which is an inconvenience for users who need to perform painting operations in different locations.

[0003] In view of the problems existing in existing vacuum bottles, it is necessary to provide a new technical solution. Utility Model Content

[0004] The purpose of the present invention is to provide a vacuum bottle to solve at least one technical problem existing in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a vacuum bottle, comprising:

[0006] A cover plate is fixed to the surface of the vacuum storage tank lid. An air pump button is installed on the inner wall at the center of the vacuum storage tank lid. A degassing valve button and a pressure indicating valve are respectively provided on both sides of the vacuum storage tank lid. The vacuum storage tank lid is sleeved on the upper outer wall of the vacuum storage tank body. A sealing cover is installed at the lower end of the pressure indicating valve. A large spring is provided inside the air pump button. An air pump piston is movably installed inside the vacuum storage tank lid below the large spring. A non-return rubber ring is provided on the air pump piston.

[0007] A small rubber ring is installed on the upper end of the deflation valve button. A small spring is provided on the outside of the deflation valve button. The deflation valve rubber ring is fixed to the lower end of the deflation valve button.

[0008] A brush clip is installed on the upper inner wall of the vacuum storage tank body, and a grid plate is provided on the lower inner wall of the vacuum storage tank body.

[0009] Preferably, an air pump sealing ring is provided at the lower end of the air pump button.

[0010] Preferably, the air pump button forms a sliding structure with the cover plate and the vacuum storage tank lid respectively, and the cover plate and the vacuum storage tank lid are both arranged through the pressure indicating valve.

[0011] Preferably, the air pump button is connected to the air pump piston via a large spring.

[0012] Preferably, the air release valve button is slidably arranged with the cover plate and the vacuum storage tank lid respectively.

[0013] Preferably, the vacuum storage tank body and the vacuum storage tank cover are threadedly connected.

[0014] Preferably, a vacuum storage tank cover sealing ring is fixedly connected to the inner wall of the edge of the vacuum storage tank cover.

[0015] Preferably, the sealing ring of the vacuum storage tank cover is in close contact with the vacuum storage tank body.

[0016] Compared with the prior art, the present invention has the following beneficial effects: the vacuum bottle can effectively isolate the outside air, prevent the paint from oxidizing and drying, and prolong the time the paint can be used; and the user can easily take out the required brush from the device when the brush and paint are needed, thereby improving the convenience of using the device; and storing the brush in the storage bottle can prevent the brush from directly contacting the edge of the bottle mouth or other hard objects, thereby preventing damage to the brush; and at the same time, the storage bottle can prevent impurities such as dust and dirt from entering the bottle, thereby keeping the brush clean;

[0017] First, the paint is poured into the vacuum storage tank, and then the brush is moved to insert the brush into the brush clamp, thereby completing the positioning of the brush inside the vacuum storage tank. Then, the vacuum storage tank cover is installed on the vacuum storage tank and the air inside the device is discharged through the air pump button to complete the sealing of the paint and the brush. Therefore, the device is convenient for protecting the paint and the brush, and the brush and paint are stored at the same time, which improves the convenience of brush transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the explosion structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the three-dimensional cross-sectional structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the three-dimensional top view of the structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the top view of the structure of the utility model;

[0022] Figure 5 It is a schematic diagram of the three-dimensional upward structure of the utility model.

[0023] In the figure: 1. Cover; 2. Air pump button; 3. Vacuum storage tank lid; 4. Air pump sealing ring; 5. Air release valve button; 6. Small rubber ring; 7. Small spring; 8. Air release valve rubber ring; 9. Vacuum storage tank lid sealing ring; 10. Brush clamp; 11. Grid plate; 12. Vacuum storage tank body; 13. Pressure indicating valve; 14. Sealing cover; 15. Large spring; 16. Air pump piston; 17. Anti-return rubber ring. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figure 1-5 , the utility model provides a technical solution:

[0026] A vacuum flask comprising:

[0027] The cover plate 1 is fixed to the surface of the vacuum storage tank cover 3. An air pump button 2 is installed on the inner wall of the center of the vacuum storage tank cover 3. A degassing valve button 5 and a pressure indicating valve 13 are respectively provided on both sides of the vacuum storage tank cover 3. The vacuum storage tank cover 3 is sleeved on the upper outer wall of the vacuum storage tank body 12. A sealing cover 14 is installed at the lower end of the pressure indicating valve 13. A large spring 15 is provided inside the air pump button 2. An air pump piston 16 is movably installed inside the vacuum storage tank cover 3 below the large spring 15. A non-return rubber ring 17 is provided on the air pump piston 16.

[0028] A small rubber ring 6 is installed on the upper end of the air release valve button 5. A small spring 7 is provided on the outside of the air release valve button 5. A air release valve rubber ring 8 is fixed to the lower end of the air release valve button 5. The air release valve button 5 is slidably arranged with the cover plate 1 and the vacuum storage tank lid 3 respectively, so that the air release valve button 5 can slide relative to the cover plate 1 and the vacuum storage tank lid 3;

[0029] The brush clip 10 is installed on the upper inner wall of the vacuum storage tank body 12. The lower inner wall of the vacuum storage tank body 12 is provided with a grid plate 11. The vacuum storage tank body 12 and the vacuum storage tank cover 3 are threadedly connected, which is convenient for the user to rotate the vacuum storage tank cover 3 to disassemble and assemble the vacuum storage tank cover 3.

[0030] In one embodiment, an air pump sealing ring 4 is provided at the lower end of the air pump button 2 to facilitate improving the sealing between the air pump button 2 and the vacuum storage tank cover 3.

[0031] In one embodiment, the air pump button 2 forms a sliding structure with the cover plate 1 and the vacuum storage tank lid 3 respectively, and the cover plate 1 and the vacuum storage tank lid 3 are both penetrated by the pressure indicating valve 13, so as to facilitate the air pump button 2 to slide relative to the cover plate 1 and the vacuum storage tank lid 3, and facilitate the pressure indicating valve 13 to pass through the cover plate 1 and the vacuum storage tank lid 3, so that the user can observe the pressure indicating valve 13.

[0032] In one embodiment, the air pump button 2 is connected to the air pump piston 16 via a large spring 15 , so that the user can press the air pump button 2 to allow the large spring 15 to drive the air pump piston 16 .

[0033] In one of the preferred embodiments, a vacuum storage tank lid sealing ring 9 is fixedly connected to the inner wall of the edge of the vacuum storage tank lid 3, and the vacuum storage tank lid sealing ring 9 is fitted with the vacuum storage tank body 12, so that when the user tightens the vacuum storage tank lid 3, the vacuum storage tank lid 3 drives the vacuum storage tank lid sealing ring 9 to fit the vacuum storage tank body 12, thereby improving the sealing performance of the vacuum storage tank body 12.

[0034] The working principle of the utility model is: when using the vacuum bottle, first Figure 1-5 As shown, the user pours paint into the vacuum storage tank body 12, then inserts the brush into the brush holder 10, and then installs the vacuum storage tank cover 3 onto the vacuum storage tank body 12. Next, the user tightens the vacuum storage tank cover 3, at which time the vacuum storage tank cover 3 drives the vacuum storage tank cover sealing ring 9 to fit tightly against the vacuum storage tank body 12, thereby completing the sealing of the vacuum storage tank body 12. Then, the user presses the air pump button 2, and then the air pump button 2 drives the large spring 15 to compress. Next, the air pump piston 16 is forced to move downward, and at this time the air pump piston 16 discharges the air in the vacuum storage tank cover 3. The gas is discharged, and then the user releases the air pump button 2. At this time, the large spring 15 is reset, thereby resetting the air pump button 2 and the air pump piston 16. At the same time, the non-return rubber ring 17 is compressed and deformed, and the gas pressure in the vacuum storage tank 12 changes. Therefore, when the user repeatedly presses the air pump button 2, the air in the vacuum storage tank 12 is discharged, forming a pressure difference between the inside and the outside to reach a vacuum. Therefore, the device isolates the paint and the brush from the outside at the same time, so that the device provides sufficient protection for the paint and the brush, and the brush and the paint are stored inside the device at the same time, which improves the convenience of brush transportation.

[0035] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. Vacuum bottle, characterized in that, It includes: A cover plate (1), the cover plate (1) being fixed to the surface of a vacuum storage tank cover (3), an air pump button (2) being installed on the inner wall at the center of the vacuum storage tank cover (3), an air release valve button (5) and a pressure indicating valve (13) being installed on both sides of the vacuum storage tank cover (3), the vacuum storage tank cover (3) being sleeved on the upper outer wall of the vacuum storage tank body (12), a sealing cover (14) being installed at the lower end of the pressure indicating valve (13), a large spring (15) being installed inside the air pump button (2), an air pump piston (16) being movably installed inside the vacuum storage tank cover (3) below the large spring (15), and a non-return rubber ring (17) being installed on the air pump piston (16); A small rubber ring (6), the small rubber ring (6) being mounted on the upper end of the air release valve button (5), a small spring (7) being arranged outside the air release valve button (5), and an air release valve rubber ring (8) being fixed to the lower end of the air release valve button (5); A brush clamp (10) is mounted on the upper inner wall of a vacuum storage tank body (12), and a grid plate (11) is provided on the lower inner wall of the vacuum storage tank body (12).

2. The vacuum bottle according to claim 1, characterized in that: An air pump sealing ring (4) is provided at the lower end of the air pump button (2).

3. The vacuum bottle according to claim 1, characterized in that: The air pump button (2) forms a sliding structure with the cover plate (1) and the vacuum storage tank lid (3), respectively, and the cover plate (1) and the vacuum storage tank lid (3) are both interpenetratingly arranged with the pressure indicating valve (13).

4. The vacuum bottle according to claim 1, characterized in that: The air pump button (2) is connected to the air pump piston (16) via a large spring (15).

5. The vacuum bottle according to claim 1, characterized in that: The air release valve button (5) is slidably arranged with the cover plate (1) and the vacuum storage tank cover (3) respectively.

6. The vacuum bottle according to claim 1, characterized in that: The vacuum storage tank body (12) and the vacuum storage tank cover (3) are threadedly connected.

7. The vacuum bottle according to claim 1, characterized in that: A vacuum storage tank cover sealing ring (9) is fixedly connected to the inner wall at the edge of the vacuum storage tank cover (3).

8. The vacuum bottle according to claim 7, characterized in that: The vacuum storage tank cover sealing ring (9) and the vacuum storage tank body (12) are in close contact with each other.

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