CN211795693U - Cup cover capable of automatically adjusting air pressure - Google Patents
Cup cover capable of automatically adjusting air pressure Download PDFInfo
- Publication number
- CN211795693U CN211795693U CN201821761558.1U CN201821761558U CN211795693U CN 211795693 U CN211795693 U CN 211795693U CN 201821761558 U CN201821761558 U CN 201821761558U CN 211795693 U CN211795693 U CN 211795693U
- Authority
- CN
- China
- Prior art keywords
- cup
- cup cover
- cover body
- sleeve
- silica gel
- 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
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Abstract
The utility model discloses a but bowl cover of automatically regulated atmospheric pressure, including the bowl cover body, the bowl cover body is cylindrical structure: and the bottom of the cup cover body is provided with a notch along the edge thereof: the side wall of the notch is provided with an external thread so as to be in threaded connection with the cup body of the water cup; a mounting hole is formed in the central point of the bottom of the cup cover body; a sleeve is sleeved in the mounting hole; a cover is connected to the opening of the sleeve in a threaded manner; an air inlet pipe is connected to the end part of the inner surface of the sleeve. The novel cup cover body is provided with a spring and a silica gel pad, and an air inlet pipe is arranged on a matched sleeve. This makes the lid easy to open.
Description
Technical Field
The utility model belongs to the technical field of the bowl cover, concretely relates to but bowl cover of automatically regulated atmospheric pressure.
Background
The cup is a daily necessity frequently used in life of people, many people like drinking tea or cold boiled water, the cup cover is screwed down after hot water is poured frequently, and the cup cover is difficult to open due to the reduction of air pressure in the cup after the water is cooled. In conclusion, the cup cover capable of automatically adjusting air pressure is designed.
Disclosure of Invention
In order to solve the existing problems, the utility model provides a cup cover capable of automatically adjusting air pressure.
The utility model discloses a realize through following technical scheme:
the utility model provides a but bowl cover of automatically regulated atmospheric pressure, includes the bowl cover body, the bowl cover body is cylindrical structure: and the bottom of the cup cover body is provided with a notch along the edge thereof: the side wall of the notch is provided with an external thread so as to be in threaded connection with the cup body of the water cup; a mounting hole is formed in the central point of the bottom of the cup cover body; a sleeve is sleeved in the mounting hole; a cover is connected to the opening of the sleeve in a threaded manner; the end part of the inner surface of the sleeve is connected with an air inlet pipe; the air inlet pipe is a thin pipe penetrating through the cup cover body, and the other end of the air inlet pipe is positioned at the top of the cup cover body; a spring is arranged in the mounting hole; the top of the spring is connected with a silica gel pad.
As a further optimization scheme of the utility model, the spring is normally in a contracted state, so that the silica gel pad pushes upwards; the silica gel pad is an equilateral triangle structure, the tip part of the silica gel pad is connected to the spring, and the parallel surface is blocked on the opening of the air inlet pipe pair.
As a further optimization scheme of the utility model, the size of lid with telescopic size equals, just be equipped with a plurality of bleeder vent on the lid.
As a further optimization scheme of the utility model, the overall height of the sleeve is equal to 1/3 which is the height of the cup cover body.
Compared with the prior art, the beneficial effects of the utility model are that: the novel cup cover body is provided with the spring and the silica gel pad, the air inlet pipe is arranged on the matched sleeve, when water in the cup is at normal temperature, the silica gel pad is tightly supported on the air hole of the air inlet pipe at the upper part by means of the elasticity of the spring, so that the water in the cup is difficult to flow out when the cup cover is tightly covered, when the cup is filled with hot water, the cup cover is screwed, after the cup is placed for a long time, the water in the cup is cooled, the air pressure in the cup can be reduced, at the moment, the spring in the cup cover can be compressed under the action of the atmospheric pressure, the silica gel pad is separated, when the air pressure inside and outside the cup is equal, the silica gel pad is supported by the spring, and. This makes the lid easy to open.
Drawings
FIG. 1 is a sectional view of the structure of the present invention;
fig. 2 is a bottom view of the structure of the present invention;
fig. 3 is a top view of the structure of the present invention.
In the figure: 1. a cup cover body; 2. a notch; 3. a cover; 4. an air inlet pipe; 5. a sleeve; 6. a spring; 7. a silica gel pad.
Detailed Description
The invention will be described in further detail with reference to the following detailed description and accompanying drawings:
as shown in fig. 1-3, a cup cover capable of automatically adjusting air pressure comprises a cup cover body (1), wherein the cup cover body (1) is a cylindrical structure body: and the bottom of the cup cover body (1) is provided with a notch (2) along the edge thereof: the side wall of the notch (2) is provided with an external thread so as to be in threaded connection with the cup body of the water cup; a mounting hole is formed in the central point of the bottom of the cup cover body (1); a sleeve (5) is sleeved in the mounting hole; a cover (3) is connected to the opening of the sleeve (5) in a threaded manner; the end part of the inner surface of the sleeve (5) is connected with an air inlet pipe (4); the air inlet pipe (4) is a thin pipe penetrating through the cup cover body (1), and the other end of the air inlet pipe is positioned at the top of the cup cover body (1); a spring (6) is arranged in the mounting hole (5); the top of the spring (6) is connected with a silica gel pad (7); the spring (6) is in a contracted state under normal conditions, so that the silica gel pad (7) is pushed upwards; the silica gel pad (7) is of an equilateral triangle structure, the tip part of the silica gel pad is connected to the spring (6), and the parallel surface of the silica gel pad is plugged on the opening of the air inlet pipe (4); the size of the cover (3) is equal to that of the sleeve (5), and a plurality of air holes are formed in the cover (3); the overall height of the sleeve (5) is equal to 1/3 of the height of the cup cover body (1).
According to the novel cup cover device, in the embodiment, the spring (6) and the silica gel pad (7) are arranged on the novel cup cover body (1), the air inlet pipe (4) is arranged on the sleeve (5) matched with the novel cup cover device, when water in the cup is at normal temperature, the silica gel pad (7) is tightly supported on the air hole of the upper air inlet pipe (4) by means of the elasticity of the spring (6), so that the water in the cup is difficult to flow out under the condition that the cup cover is tightly covered, when the cup is filled with hot water and is screwed up, the cup cover is placed for a long time, the air pressure in the cup is reduced due to water cooling, at the moment, under the action of the atmospheric pressure, the spring (6) in the cup cover is compressed, the silica gel pad (7) is separated, and when the air pressures inside and outside the cup are equal, the silica gel pad (7) is supported by the. This makes the lid easy to open.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a but bowl cover of automatically regulated atmospheric pressure, includes the bowl cover body, its characterized in that: the cup cover body is a cylindrical structure body: and the bottom of the cup cover body is provided with a notch along the edge thereof: the side wall of the notch is provided with an external thread so as to be in threaded connection with the cup body of the water cup; a mounting hole is formed in the central point of the bottom of the cup cover body; a sleeve is sleeved in the mounting hole; a cover is connected to the opening of the sleeve in a threaded manner; the end part of the inner surface of the sleeve is connected with an air inlet pipe; the air inlet pipe is a thin pipe penetrating through the cup cover body, and the other end of the air inlet pipe is positioned at the top of the cup cover body; a spring is arranged in the mounting hole; the top of the spring is connected with a silica gel pad.
2. The cup cover capable of automatically adjusting air pressure as claimed in claim 1, wherein: the spring is in a contracted state under normal conditions, so that the silica gel pad is pushed upwards; the silica gel pad is an equilateral triangle structure, the tip part of the silica gel pad is connected to the spring, and the parallel surface is blocked on the opening of the air inlet pipe pair.
3. The cup cover capable of automatically adjusting air pressure as claimed in claim 1, wherein: the size of the cover is equal to that of the sleeve, and a plurality of air holes are formed in the cover.
4. The cup cover capable of automatically adjusting air pressure as claimed in claim 1, wherein: the overall height of the sleeve is equal to 1/3 which is the height of the cup cover body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821761558.1U CN211795693U (en) | 2018-10-29 | 2018-10-29 | Cup cover capable of automatically adjusting air pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821761558.1U CN211795693U (en) | 2018-10-29 | 2018-10-29 | Cup cover capable of automatically adjusting air pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211795693U true CN211795693U (en) | 2020-10-30 |
Family
ID=72995792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821761558.1U Expired - Fee Related CN211795693U (en) | 2018-10-29 | 2018-10-29 | Cup cover capable of automatically adjusting air pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211795693U (en) |
-
2018
- 2018-10-29 CN CN201821761558.1U patent/CN211795693U/en not_active Expired - Fee Related
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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: 20201030 Termination date: 20211029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |