CN220817434U - Screw valve air bottle cap - Google Patents
Screw valve air bottle cap Download PDFInfo
- Publication number
- CN220817434U CN220817434U CN202322389507.8U CN202322389507U CN220817434U CN 220817434 U CN220817434 U CN 220817434U CN 202322389507 U CN202322389507 U CN 202322389507U CN 220817434 U CN220817434 U CN 220817434U
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- CN
- China
- Prior art keywords
- boss
- valve body
- valve
- air bottle
- groove
- 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.)
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Links
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000011664 nicotinic acid Substances 0.000 description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 230000001149 cognitive effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Closures For Containers (AREA)
Abstract
The utility model relates to a screw valve air bottle cap, which comprises an air bottle cap opening (1), wherein a screw valve is assembled on the air bottle cap opening (1), the valve comprises a valve body (2), the valve body (2) is columnar, a rotary groove (22) is arranged on the surface of the valve body, and a plurality of fixing buckles (21) are arranged above the rotary groove (22); the gas cylinder cover opening (1) is provided with a limit groove (13) coordinated with the rotary groove (22), and the rotary groove (22) on the surface of the valve body (2) is mutually matched with the rotary groove (22) of the gas cylinder cover opening (1). The utility model has simple structure and convenient use, and can be opened only after the buckle (21) rotates in place; when the rotation is not in place, the gas cylinder is not opened.
Description
Technical Field
The utility model relates to the technical field of bionic breathing gas cylinder valves, in particular to a threaded valve gas cylinder cover.
Background
The lung type bionic breathing gas cylinder valve is opened through a valve control gas cylinder, a user cannot clear whether a cognitive valve body is opened in place or not in the gas cylinder opening process of the existing threaded gas cylinder valve, the situation that the valve is rotated excessively or is not rotated in place often occurs, after the gas cylinder is opened, the valve is easy to loosen, and damage to a gas cylinder cover is easily caused by the fact that the valve body is rotated in place.
Therefore, there is a need for a threaded valve cap that reduces the damage to the cap and allows the user to clearly feel that the valve is rotating in place during the cap opening process.
Disclosure of utility model
The utility model aims to provide a threaded valve gas bottle cap, which is used for a bionic gas bottle and is rotated to a proper position to fix a buckle through a threaded buckle structure so as to finish the opening of the gas bottle. The utility model has simple structure and convenient use, and a user can clearly feel that the valve body rotates in place, and the gas cylinder is opened only after the buckle rotates in place.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The screw valve air bottle cap comprises an air bottle cap opening, wherein a screw valve is assembled on the air bottle cap opening, the valve comprises a valve body, the valve body is columnar, a rotary groove is formed in the surface of the valve body, a plurality of fixed buckles are further arranged above the rotary groove, and a boss structure coordinated with the buckles is further arranged on the air bottle cap opening; the gas cylinder cover opening is provided with a limit groove coordinated with the rotary groove, and the rotary groove on the surface of the valve body is matched with the rotary groove of the gas cylinder cover opening.
Specifically, the boss structure comprises a first boss and a second boss, the second boss is arranged above the limiting groove, and the first boss is arranged above the second boss.
Specifically, the buckle is annular and arranged on the surface of the valve body.
Specifically, the buckle is of a protruding structure.
Specifically, the limit groove is four sections, and each section rotates 180 degrees.
Specifically, the vertical progress of rotation of spacing groove is 4mm.
Specifically, the second boss is located the spacing groove below, and the first boss is located the spacing groove top.
Specifically, the buckle includes first buckle and second buckle, first buckle is located rotatory groove top, the second buckle is located rotatory groove below.
Based on the technical scheme, the embodiment of the utility model at least has the following technical effects:
According to the threaded valve air bottle cap provided by the utility model, through the limit groove of the air bottle cap opening, a user rotates by 180-270 degrees, the valve body is rotated to the position of the second boss, the buckle is meshed with the second boss, the air bottle is opened, and when the buckle is meshed with the second boss, the user is reminded of rotating the valve body in place at the moment by sounding; the fixed buckle is arranged, and the buckle is fixed by pressing the valve body downwards in installation.
Drawings
FIG. 1 is a schematic view showing the structure of a valve body according to embodiment 1 of the present utility model;
FIG. 2 is a schematic view showing the structure of the valve body mounting of embodiment 1 of the present utility model;
FIG. 3 is a schematic view showing the structure of the valve body of embodiment 1 of the present utility model rotated into place;
FIG. 4 is a schematic view showing the structure of a valve body according to embodiment 2 of the present utility model;
FIG. 5 is a schematic view showing the structure of the valve body mounting of embodiment 2 of the present utility model;
FIG. 6 is a schematic view showing the structure of the valve body of embodiment 2 of the present utility model rotated into position;
In the figure: 1. a cap opening of the air bottle; 11. a first boss; 12. a second boss; 13. a limit groove; 2. a valve body; 21. a buckle; 22. a rotary groove; 211. a first catch 212, a second catch.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. The described embodiments are only some, but not all, embodiments of the utility model, and the utility model is described in further detail below with reference to the accompanying drawings.
Embodiment 1 as shown in fig. 1, a screw valve air bottle cap comprises an air bottle cap opening 1, wherein a screw valve is assembled on the air bottle cap opening 1, the valve comprises a valve body 2, the valve body 2 is columnar, a rotary groove 22 is formed in the surface of the valve body 2, and a plurality of fixing buckles 21 are further arranged above the rotary groove 22; the gas cylinder cover opening 1 is provided with a limit groove 13 coordinated with the rotary groove 22, and the rotary groove 22 on the surface of the valve body 2 is mutually matched with the rotary groove 22 of the gas cylinder cover opening 1.
In this embodiment, the buckle 21 is disposed on the surface of the valve body 2 in an annular manner, after the valve body 2 rotates in place, the valve body 2 is fixed by using the buckle 21, so as to avoid loosening of the valve body 2 after the gas cylinder is opened, and specifically, the buckle 21 is in a protruding structure.
In this embodiment, the cylinder cover opening 1 is further provided with a boss structure coordinated with the buckle 21, the boss structure includes a first boss 11 and a second boss 12, the second boss 12 is disposed above the limiting groove 13, the first boss 11 is located above the second boss 12, the valve body 2 is installed, the valve body 2 is pressed downward, the buckle 21 is pressed to the first boss 11 to be fixed, and the installation of the valve body 2 is completed; the gas cylinder is opened, the valve body 2 is required to be rotated, the valve body 2 is moved to the second boss 12 to be fixed by downward rotation, the valve body 2 is rotated in place, and the gas cylinder is opened.
In this embodiment, the rotating groove 22 of the air bottle cap 1 is four sections, each section can rotate the valve body 2 by 180 degrees, and the vertical rotation progress of the limiting groove 13 is 4mm.
Embodiment 2 as another alternative implementation manner of the embodiment of the present utility model, the valve includes a valve body 2, the valve body 2 is in a column shape, a rotating groove 22 is disposed on a surface of the valve body, a plurality of first buckles 21 are disposed above the rotating groove 22, and a second buckle is disposed below the rotating groove 22. The gas cylinder cover opening 1 is provided with a limit groove 13 coordinated with the rotary groove 22, and the rotary groove 22 on the surface of the valve body 2 is mutually matched with the rotary groove 22 of the gas cylinder cover opening 1.
In this embodiment, the second boss 12 is located below the limiting slot 13, and the first boss 11 is located above the limiting slot 13. When the valve body 2 is installed, the valve body 2 is pressed downwards, the first buckle 21 is pressed to the first boss 11 to be meshed for installation, the gas cylinder needs to be opened, the valve body 2 needs to be rotated downwards, the second buckle 23 of the valve body 2 moves to the second boss 12 to be meshed when the valve body 2 rotates in place, and the gas cylinder is opened.
In order to facilitate understanding of the structure of the threaded valve air bottle cap provided by the embodiment of the utility model, the working process of the structure is described as follows:
According to the threaded valve air bottle cap provided by the utility model, the valve is aligned with the air bottle cap opening 1, the valve body 2 is installed in a downward rotating mode, and the valve body 2 is fastened and fixed under the first boss 11, so that the installation is completed. Four sections of rotary limiting grooves 13 are arranged below the second boss 12 of the air bottle cap opening 1, each section can rotate 180 degrees, a user rotates 180 degrees to 270 degrees, the valve body 2 is rotated to the position of the second boss 12, after the valve body 2 reaches the opening position, the clamping buckle 21 is meshed with the second boss 12, the opening of the air bottle is completed, and only after the clamping buckle 21 rotates in place, the opening of the air bottle is completed. When the buckle 21 is meshed with the second boss 12, a sound can be made to remind a user that the valve body 2 is rotated in place at the moment, and damage to the gas cylinder cover opening 1 caused by excessive rotation of the valve body 2 is avoided.
It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (7)
1. The utility model provides a screw-thread valve air bottle lid, includes air bottle lid mouth (1), be equipped with screw-thread valve on air bottle lid mouth (1), its characterized in that, the valve includes valve body (2), valve body (2) are the column, and its surface is provided with rotary groove (22), the position still is equipped with a plurality of fixed buckles (21) above rotary groove (22), still be equipped with the boss structure with buckle (21) coordination on air bottle lid mouth (1); the gas cylinder cover opening (1) is provided with a limit groove (13) coordinated with the rotary groove (22), and the rotary groove (22) on the surface of the valve body (2) is mutually matched with the rotary groove (22) of the gas cylinder cover opening (1).
2. A screw valve closure according to claim 1, wherein the boss structure comprises a first boss (11) and a second boss (12), the second boss (12) being arranged above the limit groove (13), the first boss (11) being located above the position of the second boss (12).
3. A screw valve closure according to claim 2, wherein the clasp (21) is arranged in a ring shape on the surface of the valve body (2).
4. A screw valve closure according to claim 3, wherein the catch (21) is of a convex configuration.
5. A screw valve closure according to claim 4, characterized in that the rotational vertical progress of the limit groove (13) is 4mm.
6. A screw valve closure according to claim 2, wherein the second boss (12) is located below the limit groove (13) and the first boss (11) is located above the limit groove (13).
7. A screw valve closure according to claim 6, wherein the catch (21) comprises a first catch (211) and a second catch (212), the first catch (211) being located above the rotation slot (22) and the second catch (212) being located below the rotation slot (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322389507.8U CN220817434U (en) | 2023-09-04 | 2023-09-04 | Screw valve air bottle cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322389507.8U CN220817434U (en) | 2023-09-04 | 2023-09-04 | Screw valve air bottle cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220817434U true CN220817434U (en) | 2024-04-19 |
Family
ID=90671703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322389507.8U Active CN220817434U (en) | 2023-09-04 | 2023-09-04 | Screw valve air bottle cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220817434U (en) |
-
2023
- 2023-09-04 CN CN202322389507.8U patent/CN220817434U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |