CN204227458U - Jet-propelled lighter valve - Google Patents
Jet-propelled lighter valve Download PDFInfo
- Publication number
- CN204227458U CN204227458U CN201420656593.2U CN201420656593U CN204227458U CN 204227458 U CN204227458 U CN 204227458U CN 201420656593 U CN201420656593 U CN 201420656593U CN 204227458 U CN204227458 U CN 204227458U
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- valve
- valve rod
- cup
- jet
- valve chamber
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Abstract
The utility model relates to lighter gas filling valve technology field, especially relates to a kind of jet-propelled lighter valve.Be characterized in comprising valve rod, described valve rod lower outer is surrounded with spring, and valve rod lower end and spring jointly embed and be arranged in valve chamber, are provided with bar hole in the middle part of valve chamber, and valve chamber external rings is wound with envelope cup.The setting of its bayonet socket and inner washer, ensure that valve indoor gas can only enter valve rod by gas outlet, there will not be leakage; The setting of outer washer, ensure that in envelope cup, gas can only enter valve chamber by bar hole, good seal performance; The setting on targeting port edge, plays certain maintenance guide effect to valve rod, prevents valve rod from occurring crooked.The utility model adopts convex type design, and rational in infrastructure, small and exquisite exquisiteness, easily processes, easy to carry, and filling is convenient, good sealing effect.
Description
Technical field
The utility model relates to lighter gas filling valve technology field, especially relates to a kind of jet-propelled lighter valve.
Background technology
Along with the extensive use of lighter gas filling, people to the technology of lighter valve and the requirement of result of use more and more higher.The envelope cup of original lighter charge valve adopts the formula that protrudes into arrange, and difficulty of processing is comparatively large, and gasket ring must be adopted to seal, and sealing property is poor, and in addition, valve volume is very large, and carry difficulty, filling is wasted time and energy.
Summary of the invention
The purpose of this utility model is to avoid the deficiencies in the prior art to provide a kind of jet-propelled lighter valve, thus effectively solves the defect existed in prior art.
For achieving the above object, the technical scheme that the utility model is taked is: described jet-propelled lighter valve, be characterized in comprising valve rod, described valve rod lower outer is surrounded with spring, valve rod lower end and spring jointly embed and are arranged in valve chamber, be provided with bar hole in the middle part of valve chamber, valve chamber external rings is wound with envelope cup.
Described envelope cup is made up of upper rim of a cup and lower cup mouth, is provided with inner washer between valve chamber upper end and upper rim of a cup inwall, and upper rim of a cup top is provided with targeting port edge.
Described inner washer embeds and is arranged on valve rod upper end, and inner washer and valve rod joint are provided with bayonet socket, is provided with gas outlet in the middle of bayonet socket.
Described upper rim of a cup internal diameter is less than lower cup mouth internal diameter.
Described valve chamber outer race is connected to outer washer, and outer washer is arranged on rim of a cup and lower cup mouth inwall junction.
Described targeting port is arranged along the inner valve rod that surrounds.
The beneficial effects of the utility model are: described jet-propelled lighter valve, and the setting of its bayonet socket and inner washer, ensure that valve indoor gas can only enter valve rod by gas outlet, there will not be leakage; The setting of outer washer, ensure that in envelope cup, gas can only enter valve chamber by bar hole, good seal performance; The setting on targeting port edge, plays certain maintenance guide effect to valve rod, prevents valve rod from occurring crooked.The utility model adopts convex type design, and rational in infrastructure, small and exquisite exquisiteness, easily processes, easy to carry, and filling is convenient, good sealing effect.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the utility model structural principle schematic diagram;
Fig. 2 be the utility model Fig. 1 look up structural representation.
Shown in figure: 1. valve rod, 2. spring, 3. valve chamber, 4. bar hole, 5. envelope cup, the upper rim of a cup of 5-1., 5-2. lower cup mouth, 6. inner washer, 7. targeting port edge, 8. bayonet socket, 9. gas outlet, 10. outer washer.
Detailed description of the invention
Be described principle of the present utility model and feature below in conjunction with accompanying drawing, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
As illustrated in fig. 1 and 2, described jet-propelled lighter valve, is characterized in comprising valve rod 1, described valve rod 1 lower outer is surrounded with spring 2, valve rod 1 lower end and spring 2 jointly embed and are arranged in valve chamber 3, are provided with bar hole 4 in the middle part of valve chamber 3, and valve chamber 3 external rings is wound with envelope cup 5.
Further, described envelope cup 5 is made up of upper rim of a cup 5-1 and lower cup mouth 5-2, is provided with inner washer 6 between valve chamber 3 upper end and upper rim of a cup 5-1 inwall, and upper rim of a cup 5-1 top is provided with targeting port along 7.
Further, described inner washer 6 embeds and is arranged on valve rod 1 upper end, and inner washer 6 and valve rod 1 joint are provided with bayonet socket 8, is provided with gas outlet 9 in the middle of bayonet socket 8.
Further, described upper rim of a cup 5-1 internal diameter is less than lower cup mouth 5-2 internal diameter.
Further, described valve chamber 3 outer race is connected to outer washer 10, and outer washer 10 is arranged on rim of a cup 5-1 and lower cup mouth 5-2 inwall junction.
Further, described targeting port is arranged along the 7 inner valve rods 1 that surround.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. a jet-propelled lighter valve, is characterized in that comprising valve rod, and described valve rod lower outer is surrounded with spring, and valve rod lower end and spring jointly embed and be arranged in valve chamber, are provided with bar hole in the middle part of valve chamber, and valve chamber external rings is wound with envelope cup.
2. jet-propelled lighter valve as claimed in claim 1, is characterized in that: described envelope cup is made up of upper rim of a cup and lower cup mouth, be provided with inner washer between valve chamber upper end and upper rim of a cup inwall, upper rim of a cup top is provided with targeting port edge.
3. jet-propelled lighter valve as claimed in claim 2, is characterized in that: described inner washer embeds and is arranged on valve rod upper end, and inner washer and valve rod joint are provided with bayonet socket, is provided with gas outlet in the middle of bayonet socket.
4. jet-propelled lighter valve as claimed in claim 2, is characterized in that: described upper rim of a cup internal diameter is less than lower cup mouth internal diameter.
5. jet-propelled lighter valve as claimed in claim 2, is characterized in that: described valve chamber outer race is connected to outer washer, outer washer is arranged on rim of a cup and lower cup mouth inwall junction.
6. jet-propelled lighter valve as claimed in claim 2, is characterized in that: described targeting port is arranged along the inner valve rod that surrounds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420656593.2U CN204227458U (en) | 2014-11-06 | 2014-11-06 | Jet-propelled lighter valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420656593.2U CN204227458U (en) | 2014-11-06 | 2014-11-06 | Jet-propelled lighter valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204227458U true CN204227458U (en) | 2015-03-25 |
Family
ID=52925546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420656593.2U Active CN204227458U (en) | 2014-11-06 | 2014-11-06 | Jet-propelled lighter valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204227458U (en) |
-
2014
- 2014-11-06 CN CN201420656593.2U patent/CN204227458U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |