CN2580284Y - Quick inflation device - Google Patents
Quick inflation device Download PDFInfo
- Publication number
- CN2580284Y CN2580284Y CN 02249334 CN02249334U CN2580284Y CN 2580284 Y CN2580284 Y CN 2580284Y CN 02249334 CN02249334 CN 02249334 CN 02249334 U CN02249334 U CN 02249334U CN 2580284 Y CN2580284 Y CN 2580284Y
- Authority
- CN
- China
- Prior art keywords
- spool
- filling gun
- air filling
- joint
- gas
- 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 relates to a quick air inflation device. The utility model is mainly composed of a joint of an outlet of a gas tank and a gas entraining gun which is fixed on a gas source pipe. The joint is mainly composed of a joint body with a valve, a valve core with a T-shaped cross section and a seal ring which is arranged on a seal groove on the inner wall of the valve, wherein, a gas guiding port is arranged on the head of the valve core, the valve core is arranged in the joint body, and a pressure spring is arranged between the valve core and the end surface in the joint body. The gas entraining gun is mainly composed of a gas entraining gun body, a gas entraining gun valve core which is provided with a hollow hole and a spring, wherein, the gas entraining gun valve core is movably and hermetically arranged on a valve in the gas entraining gun body, the spring is arranged between the gas entraining gun valve core and the end surface of the gas entraining gun body, a hollow injector head is arranged on the front of the gas entraining gun valve core, and the outside diameter of the injector head is matched with the size of the seal ring on the seal groove of the joint. The utility model has the advantages of simple and quick operation, no generation of false operation.
Description
Technical field:
The utility model relates to a kind of quick-acting joint.
Background technique:
Existing method of inflating in the gas can in gas station is to be tightened on the inflation inlet of gas can with a joint that has conduit that links to each other with fuel gas source in the gas station, open the switch of gas can, joint respectively, inflation in the gas can is closed the switch of gas can, joint after being full of gas.This kind technology complexity that not only operates, and cause the appearance of dangerous phenomenon easily because of misoperation.
Summary of the invention:
Goal of the invention of the present utility model be to provide a kind of simple and efficient to handle, can not produce the fast aeration Quick connecting joint of misoperation.
The utility model is to realize like this, mainly by the joint that is fixed on the gas can outlet be fixed on the supravasal air filling gun of fuel gas source and constitute, joint is mainly by the fittings body that has valve, the cross section is the spool of T font, the seal ring that is arranged on the valve inner wall sealing groove constitutes, the spool head is provided with air guide port, spool is arranged in the fittings body, be provided with pressure spring between spool and fittings body interior edge face, air filling gun is mainly by the air filling gun body, be provided with the air filling gun spool of hollow hole, spring constitutes, the air filling gun seal spool is movably arranged on the interior valve of air filling gun body, spring is arranged between air filling gun spool and air filling gun body end face, air filling gun spool front end is provided with the head of chewing of hollow, chews the external diameter of head and the seal ring size on the joint sealing groove and matches.During use, to chew in the insertion joint valve, chew the spool that promotes in the past fittings body in the fittings body, when chewing head when extending on the seal ring, the valve of joint is opened, and gas can communicates with chewing, simultaneously, chew head under the effect of the reaction force of joint spool, promote the air filling gun spool and in the air filling gun body, move, the valve of air filling gun is opened, like this, just can inflate by joint, air filling gun for gas can, and, have only when chewing the head sealing to be inserted in the joint, valve on joint and the air filling gun is just opened, therefore, can not produce misoperation, guarantee the Security of inflation.
Here, in order to realize standardization, make things convenient for the intercommunication of gas can and other standard link to use, seal ring can adopt 13 * 1.9mm, also can adopt 14 * 1.9mm, also can adopt 15 * 1.9mm, an external diameter of chewing of corresponding 13 * 1.9mm seal ring can be Φ 92 ± 0.2mm, can be Φ 95 ± 0.2mm, can be Φ 100 ± 0.2mm, an external diameter of chewing of corresponding 14 * 1.9mm seal ring can be Φ 105 ± 0.2mm, can be Φ 106 ± 0.2mm, can be Φ 110 ± 0.2mm, an external diameter of chewing of corresponding 15 * 1.9mm seal ring can be Φ 112 ± 0.2mm, can be Φ 115 ± 0.2mm, can be Φ 117 ± 0.2mm, with to chew the joint valve internal diameter that matches of head bigger than the external diameter of chewing head slightly.
The utility model compared with the prior art, have simple and efficient to handle, can not produce the advantage of misoperation.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Embodiment:
Now in conjunction with the accompanying drawings and embodiments the utility model is described in further detail:
As shown in the figure, the utility model is mainly by the joint 1 that is fixed on gas can outlet be fixed on the supravasal air filling gun 2 of fuel gas source and constitute, joint 1 is main by the fittings body 4 that has valve 3, the cross section is the spool 5 of T font, the seal ring 7 that is arranged on the valve 3 inner wall sealing grooves 6 constitutes, spool 5 heads are provided with air guide port 8, spool 5 is arranged in the fittings body 4, be provided with pressure spring 9 between spool 5 and fittings body 4 interior edge faces, air filling gun 2 is mainly by air filling gun body 13, be provided with the air filling gun spool 11 of hollow hole 10, spring 12 constitutes, air filling gun spool 11 seals on the valve 14 that is movably arranged in the air filling gun body 13, spring 12 is arranged between air filling gun spool 11 and air filling gun body 13 end faces, what air filling gun spool 11 front ends were provided with hollow chews 15, chews an external diameter of 15 and seal ring 7 sizes on the joint sealing groove 6 and matches.
Here, seal ring 7 can adopt 13 * 1.9mm, also can adopt 14 * 1.9mm, also can adopt 15 * 1.9mm, 15 external diameter of chewing of corresponding 13 * 1.9mm seal ring 7 can be Φ 92 ± 0.2mm, can be Φ 95 ± 0.2mm, can be Φ 100 ± 0.2mm, 15 external diameter of chewing of corresponding 14 * 1.9mm seal ring 7 can be Φ 105 ± 0.2mm, can be Φ 106 ± 0.2mm, can be Φ 110 ± 0.2mm, 15 external diameter of chewing of corresponding 15 * 1.9mm seal ring 7 can be Φ 112 ± 0.2mm, can be Φ 115 ± 0.2mm, can be Φ 117 ± 0.2mm, with chew 15 joint valve 3 internal diameter that match slightly than chew the head external diameter big.
Claims (2)
1, a kind of quick air-inflating apparatus, it is characterized in that mainly by the joint that is fixed on the gas can outlet and be fixed on the supravasal air filling gun of fuel gas source constituting, joint is mainly by the fittings body that has valve, the cross section is the spool of T font, the seal ring that is arranged on the valve inner wall sealing groove constitutes, the spool head is provided with air guide port, spool is arranged in the fittings body, be provided with pressure spring between spool and fittings body interior edge face, air filling gun is mainly by the air filling gun body, be provided with the air filling gun spool of hollow hole, spring constitutes, the air filling gun seal spool is movably arranged on the interior valve of air filling gun body, spring is arranged between air filling gun spool and air filling gun body end face, air filling gun spool front end is provided with the head of chewing of hollow, chews the external diameter of head and the seal ring size on the joint sealing groove and matches.
2, quick air-inflating apparatus according to claim 1, it is characterized in that seal ring can adopt 13 * 1.9mm, also can adopt 14 * 1.9mm, also can adopt 15 * 1.9mm, an external diameter of chewing of corresponding 13 * 1.9mm seal ring can be Φ 92 ± 0.2mm, can be Φ 95 ± 0.2mm, can be Φ 100 ± 0.2mm, an external diameter of chewing of corresponding 14 * 1.9mm seal ring can be Φ 105 ± 0.2mm, can be Φ 106 ± 0.2mm, can be Φ 110 ± 0.2mm, and an external diameter of chewing of corresponding 15 * 1.9mm seal ring can be Φ 112 ± 0.2mm, can be Φ 115 ± 0.2mm, can be Φ 117 ± 0.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02249334 CN2580284Y (en) | 2002-11-08 | 2002-11-08 | Quick inflation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02249334 CN2580284Y (en) | 2002-11-08 | 2002-11-08 | Quick inflation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2580284Y true CN2580284Y (en) | 2003-10-15 |
Family
ID=33719786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02249334 Expired - Fee Related CN2580284Y (en) | 2002-11-08 | 2002-11-08 | Quick inflation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2580284Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103123026A (en) * | 2013-02-05 | 2013-05-29 | 童弋康 | Quick connecting type guiding device |
| CN103697272A (en) * | 2013-12-31 | 2014-04-02 | 重庆前卫海洋石油工程设备有限责任公司 | Deepwater multi-loop quick connecting female joint |
| CN103697009A (en) * | 2013-12-31 | 2014-04-02 | 重庆前卫海洋石油工程设备有限责任公司 | Hydraulic jumper and testing and installing methods thereof |
| CN107076341A (en) * | 2014-11-12 | 2017-08-18 | 霓达株式会社 | The joint of tape test connector |
| CN107140593A (en) * | 2017-06-06 | 2017-09-08 | 胡国贤 | A kind of automatic filling wine device |
| CN110131577A (en) * | 2019-06-18 | 2019-08-16 | 电子科技大学中山学院 | Nitrogen filling device for preparing disinfection aerosol |
| CN110195817A (en) * | 2019-05-05 | 2019-09-03 | 泉州市新奥交通能源发展有限公司 | A kind of gas combustion automobile aerating aerating structure |
| CN110285614A (en) * | 2019-05-14 | 2019-09-27 | 玉环市国达阀门有限公司 | A kind of condensing agent air charging system |
| CN114321711A (en) * | 2021-12-06 | 2022-04-12 | 北京航天石化技术装备工程有限公司 | One-way bottleneck valve suitable for torch is handed to hydrogen energy |
-
2002
- 2002-11-08 CN CN 02249334 patent/CN2580284Y/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103123026A (en) * | 2013-02-05 | 2013-05-29 | 童弋康 | Quick connecting type guiding device |
| CN103123026B (en) * | 2013-02-05 | 2015-10-28 | 童弋康 | Quick-acting type flow guide device |
| CN103697272A (en) * | 2013-12-31 | 2014-04-02 | 重庆前卫海洋石油工程设备有限责任公司 | Deepwater multi-loop quick connecting female joint |
| CN103697009A (en) * | 2013-12-31 | 2014-04-02 | 重庆前卫海洋石油工程设备有限责任公司 | Hydraulic jumper and testing and installing methods thereof |
| CN103697272B (en) * | 2013-12-31 | 2015-12-09 | 重庆前卫海洋石油工程设备有限责任公司 | A kind of deepwater multi-loop connects female joint fast |
| CN103697009B (en) * | 2013-12-31 | 2016-02-24 | 重庆前卫海洋石油工程设备有限责任公司 | Hydraulic pressure jumper and test thereof, installation method |
| CN107076341A (en) * | 2014-11-12 | 2017-08-18 | 霓达株式会社 | The joint of tape test connector |
| CN107076341B (en) * | 2014-11-12 | 2020-05-08 | 霓达株式会社 | Connector with test connector |
| CN107140593A (en) * | 2017-06-06 | 2017-09-08 | 胡国贤 | A kind of automatic filling wine device |
| CN107140593B (en) * | 2017-06-06 | 2023-02-24 | 胡国贤 | Automatic wine filling device |
| CN110195817A (en) * | 2019-05-05 | 2019-09-03 | 泉州市新奥交通能源发展有限公司 | A kind of gas combustion automobile aerating aerating structure |
| CN110285614A (en) * | 2019-05-14 | 2019-09-27 | 玉环市国达阀门有限公司 | A kind of condensing agent air charging system |
| CN110131577A (en) * | 2019-06-18 | 2019-08-16 | 电子科技大学中山学院 | Nitrogen filling device for preparing disinfection aerosol |
| CN114321711A (en) * | 2021-12-06 | 2022-04-12 | 北京航天石化技术装备工程有限公司 | One-way bottleneck valve suitable for torch is handed to hydrogen energy |
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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 |