CN211632902U - Household high-capacity efficient thermos bottle - Google Patents
Household high-capacity efficient thermos bottle Download PDFInfo
- Publication number
- CN211632902U CN211632902U CN201920994235.5U CN201920994235U CN211632902U CN 211632902 U CN211632902 U CN 211632902U CN 201920994235 U CN201920994235 U CN 201920994235U CN 211632902 U CN211632902 U CN 211632902U
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- CN
- China
- Prior art keywords
- bottle
- liner
- plug
- cap
- internal thread
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 claims abstract description 3
- 241001411320 Eriogonum inflatum Species 0.000 claims description 7
- 238000007789 sealing Methods 0.000 abstract description 6
- 238000004321 preservation Methods 0.000 abstract description 4
- 239000007799 cork Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000009413 insulation Methods 0.000 description 1
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Abstract
The utility model provides a household high-capacity high-efficiency thermos bottle, which structurally comprises a bottle cap, a bottle body, a liner and a bottle plug, wherein the liner is arranged inside the bottle body, the bottle plug is arranged at the liner opening at the top of the liner, and the bottle cap is arranged at the top of the bottle body; the method is characterized in that: the inner side of the bottle liner opening is provided with an internal thread, the outer surface of the bottle plug is provided with an external thread, and the internal thread and the external thread are mutually closely matched, so that the bottle plug cannot be flushed away by high-temperature gas in the bottle. In addition, the bottle plug can be compressed tightly by arranging the elastic pressing piece inside the bottle cap, so that the heat preservation and sealing performance of the vacuum bottle are effectively improved.
Description
Technical Field
The utility model relates to a household high-capacity high-efficiency thermos bottle, belonging to the technical field of articles for daily use.
Background
Most of the existing vacuum bottles on the market adopt cork stoppers which are clamped at the mouth of a bottle liner after being wetted and expanded to carry out sealing and heat preservation, but after being used for a long time, the cork is easy to damage and shrink, so that a gap is formed between the cork and the mouth of the bottle liner, and the sealing effect is reduced; meanwhile, the mouth of the liner of the existing thermos bottle is designed to be smooth, the bottle plug cannot be well fixed at the bottle mouth, and particularly, when the temperature of water is very high, the bottle plug is easy to be flushed out by water vapor in the bottle, so that the heat preservation effect is very poor.
Disclosure of Invention
The utility model aims to solve the problems existing in the prior thermos bottle structure and provide a household high-capacity high-efficiency thermos bottle with good sealing and heat preservation effects.
The technical solution of the utility model is as follows: a household high-capacity high-efficiency thermos bottle structurally comprises a bottle cap, a bottle body, a liner and a bottle plug, wherein the liner is arranged inside the bottle body; the method is characterized in that: the bottle is characterized in that an internal thread is arranged on the inner side of the opening of the bottle liner, an external thread is arranged on the outer surface of the bottle plug, and the internal thread and the external thread are mutually closely matched to ensure that the bottle plug cannot be flushed out by gas in the bottle.
The top of the bottle stopper can be provided with a convex ring or not; the convex ring can be movable or fixed.
The bottle cap inside, also can be equipped with and take elastic pushing down the piece, the bottom of pushing down the piece and the top in close contact with of bottle plug, through the pressure of pushing down the piece, make the bottle plug can not leak gas.
The utility model has the advantages that:
1) the inner side of the thermos flask opening and the outer side of the bottle plug are provided with the matched threads, so that the thermos flask opening is tightly connected with the bottle plug and cannot be flushed out by high-temperature gas, and the heat insulation performance of the thermos flask is effectively improved;
2) through set up elasticity in bottle lid inside and push down the piece, through the bottle lid of screwing, make the elasticity of bottle lid the inside push down the piece and compress tightly the bottle plug, further strengthen the leakproofness.
Drawings
FIG. 1 is a schematic view of a screw stopper used in a household high-capacity high-efficiency thermos bottle of the present invention.
FIG. 2 is a schematic view of an embodiment of the bottom pressing member of the household high-capacity and high-efficiency vacuum flask with high efficiency of the present invention.
Detailed Description
The technical solution of the present invention is further explained below with reference to the accompanying drawings.
The household high-capacity efficient thermos bottle as shown in fig. 1 comprises a bottle cap, a bottle body, a liner and a bottle plug, wherein the liner is arranged in the bottle body, the bottle plug is arranged at a liner opening at the top of the liner, and the bottle cap is arranged at the top of the bottle body; the inner side of the bottle liner opening is provided with an internal thread, the outer surface of the bottle plug is provided with an external thread, and the internal thread and the external thread are matched with each other.
The top of the bottle stopper is provided with a convex ring, and the bottle stopper can be taken out by hooking the convex ring to rotate when in use, so that the use is convenient; or the bottle stopper can be directly tightened by hand without the convex ring. The bottle cap is connected with the top of the bottle body through threads, so that the relative sealing of the inner space of the bottle cap is ensured.
As shown in fig. 2, the cap is provided with an elastic press-down member inside, which generates a certain pressure to the stopper when the cap is tightened, so that the stopper does not leak air. The bottle plug is prevented from loosening or falling off due to the pressure of high-temperature steam in the bottle liner, and the effective sealing of the liner is ensured.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (1)
1. A household high-capacity high-efficiency thermos bottle structurally comprises a bottle cap, a bottle body, a liner and a bottle plug, wherein the liner is arranged inside the bottle body; the method is characterized in that: the inner side of the bottle liner opening is provided with an internal thread, the outer surface of the bottle plug is provided with an external thread, and the internal thread and the external thread are mutually and tightly matched;
the bottle cap is internally provided with an elastic lower pressing piece, and the bottom of the lower pressing piece is tightly contacted with the top of the bottle stopper so as to ensure that the bottle stopper cannot leak air;
the top of the bottle stopper is provided with a convex ring which is movable or fixed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920994235.5U CN211632902U (en) | 2019-06-28 | 2019-06-28 | Household high-capacity efficient thermos bottle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920994235.5U CN211632902U (en) | 2019-06-28 | 2019-06-28 | Household high-capacity efficient thermos bottle |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211632902U true CN211632902U (en) | 2020-10-09 |
Family
ID=72681134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920994235.5U Expired - Fee Related CN211632902U (en) | 2019-06-28 | 2019-06-28 | Household high-capacity efficient thermos bottle |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211632902U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110384419A (en) * | 2019-06-28 | 2019-10-29 | 河海大学 | A kind of household high capacity highly effective vacuum flask |
-
2019
- 2019-06-28 CN CN201920994235.5U patent/CN211632902U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110384419A (en) * | 2019-06-28 | 2019-10-29 | 河海大学 | A kind of household high capacity highly effective vacuum flask |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201009 |
|
CF01 | Termination of patent right due to non-payment of annual fee |