CN2141778Y - Inflating valve of inflator for motor vehicle - Google Patents
Inflating valve of inflator for motor vehicle Download PDFInfo
- Publication number
- CN2141778Y CN2141778Y CN 92243812 CN92243812U CN2141778Y CN 2141778 Y CN2141778 Y CN 2141778Y CN 92243812 CN92243812 CN 92243812 CN 92243812 U CN92243812 U CN 92243812U CN 2141778 Y CN2141778 Y CN 2141778Y
- Authority
- CN
- China
- Prior art keywords
- valve
- inflator
- screw thread
- tyre
- charging connector
- 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
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- Check Valves (AREA)
Abstract
The utility model relates to an inflating valve of inflator for motor vehicles, which is used to install on the motor vehicle tyre valve to inflate the tyre via an ordinary inflator, mainly comprising a screw sleeve and an air charging connector, both of which are interconnected. The screw sleeve is sheathed on the outer end of the valve of tyre, and an o-shaped sealing gasket is arranged between the screw sleeve and the outer end of the tyre valve. The air charging connector is circular-tube-shaped, whose internal diameter is the same as the diameter of the air pin of the tyre valve. The utility model has the advantages of simple structure, convenient installation and disassembly, enabling ordinary inflator to inflate motor vehicle tyres.
Description
The utility model relates to a kind of being attached on the automobile tyre tire tube valve so that adopt common Floor Pump to the gas filed charging connector of automobile tyre.
The inflation of tire of power actuated vehicles such as automobile, trac. and motor bike adopts air pump to be undertaken by tire valve.The end of air-pump inflating mouth has a thimble, and the valve inside pin that can slide up and down then is housed in the tire valve.When adopting air-pump inflating, air-pump inflating mouth thimble backs down the valve inside pin in the tire valve, and pressurized air is in tire tube valve enters tire; Extract after the air-pump inflating mouth, the valve inside pin seals tire tube valve automatically under the use of spring.General Floor Pump (for example to the gas filed manual pump of bike tyre) since its charging connector structure and automobile tyre tire tube valve structure do not match, so can not be used for inflating to automobile tyre, do not having under the situation of air pump, for example in the open air or in the driving way, to run into great difficulty to the automobile tyre inflation, the driver and conductor will feel simply helpless, and will be at one's wit's end.
To be that design is a kind of be attached on the automobile tyre tire tube valve so that adopt the common Floor Pump can be to the gas filed inflator charging connector of automobile tyre the purpose of this utility model.
To achieve these goals, the utility model adopts the screw thread bush and the admission piece that interconnect to constitute a self-propelled vehicle inflator charging connector, the admission piece of tubular is installed in the outer end of tire valve by screw thread bush and can works in coordination with the charging connector of common Floor Pump, and the valve inside pin diameter in round tube inside diameter and the tire valve is suitable.Adopt common Floor Pump when automobile tyre is inflated, the pressurized air in the inflator acts on valve inside pin end face by admission piece and the valve inside pin is backed down, and pressurized air can be in tire tube valve charges into tire; When extracting the Floor Pump charging connector, the valve inside pin seals tire tube valve automatically under action of the spring.Be described in further detail below in conjunction with the technical characterictic of specific embodiment the utility model self-propelled vehicle inflator charging connector.
Accompanying drawing 1 is the structural representation of the utility model self-propelled vehicle inflator charging connector.
With reference to the accompanying drawings 1, the utility model self-propelled vehicle inflator charging connector mainly is made of screw thread bush that interconnects and admission piece, screw thread bush 1 is the cylindrical shape of an end opening, have the negative thread of working in coordination on the inwall and be sleeved on the outer end of tire tube valve 2, one 0 shape packing seals 3 are housed between screw thread bush and the tire tube valve outer end by this negative thread with the tire tube valve external screw thread.Admission piece 4 is a tubular, also can work in coordination with common Floor Pump charging connector in the outer end that is positioned at screw thread bush 1, and valve inside pin 5 diameters in the internal diameter of pipe and the tire valve are suitable.
Adopt common Floor Pump when automobile tyre is inflated, the pressurized air in the inflator acts on valve inside pin 5 end faces by admission piece 4 and the valve inside pin is backed down, and pressurized air can charge into tire through tire tube valve 2.
The utility model is simple in structure, and easy installation and removal can adopt common Floor Pump to inflate to automobile tyre when being attached on the various automobile tyre valves.
Claims (1)
1, a kind of being attached on the automobile tyre tire tube valve so that adopt common Floor Pump gas filed charging connector in automobile tyre is characterized in that it is to be made of screw thread bush that interconnects and admission piece; Screw thread bush is the cylindrical shape of an end opening, has the negative thread of working in coordination with the tire tube valve external screw thread on the inwall and is sleeved on the outer end of tire tube valve, has one 0 shape packing seals between screw thread bush and the tire tube valve outer end; Admission piece is a tubular, also can work in coordination with common Floor Pump charging connector in the outer end that is positioned at screw thread bush, and the valve inside pin diameter in its internal diameter and the tire valve is suitable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92243812 CN2141778Y (en) | 1992-12-19 | 1992-12-19 | Inflating valve of inflator for motor vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92243812 CN2141778Y (en) | 1992-12-19 | 1992-12-19 | Inflating valve of inflator for motor vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2141778Y true CN2141778Y (en) | 1993-09-08 |
Family
ID=33783249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92243812 Expired - Fee Related CN2141778Y (en) | 1992-12-19 | 1992-12-19 | Inflating valve of inflator for motor vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2141778Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008144975A1 (en) * | 2007-05-31 | 2008-12-04 | Ying-Che Huang | A pump connector special for presta valve |
-
1992
- 1992-12-19 CN CN 92243812 patent/CN2141778Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008144975A1 (en) * | 2007-05-31 | 2008-12-04 | Ying-Che Huang | A pump connector special for presta valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |