CN202914731U - Novel gas leakage prevention gasket - Google Patents
Novel gas leakage prevention gasket Download PDFInfo
- Publication number
- CN202914731U CN202914731U CN 201220529635 CN201220529635U CN202914731U CN 202914731 U CN202914731 U CN 202914731U CN 201220529635 CN201220529635 CN 201220529635 CN 201220529635 U CN201220529635 U CN 201220529635U CN 202914731 U CN202914731 U CN 202914731U
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- CN
- China
- Prior art keywords
- gasket
- sleeve
- leakage prevention
- gas leakage
- novel gas
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- 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
Disclosed is a novel gas leakage prevention gasket. The gasket is of an annular structure and is characterized in that a sleeve is arranged in the middle of one side of the gasket, the sleeve and the gasket are integrated, the inner diameter of the sleeve is as same as that of the gasket, the thickness of the wall of the sleeve is not larger than that of the gasket, and a chamfer is arranged at the edge of an inner hole of one side without the sleeve of the gasket. The novel gas leakage prevention gasket has the advantages that tightness and firmness can be enhanced by the added rubber sleeve, the problem that a quick connector frequently leaks gas due to gaps generated by abrasion can be effectively solved, maintenance cost is reduced, production efficiency is improved, and the novel gas leakage prevention gasket is applicable to quick connectors of gas pipelines used on various pneumatic devices.
Description
Technical field
The utility model relates to a kind of packing ring, relates in particular to the air leakage-proof washer in the rapid pipe joint in a kind of gas circuit.
Background technique
Need to use high-pressure air on a lot of pneumatic equipments, rob such as gas row etc., in the high-pressure air delivery line, have some joints, most joints all are the primary and secondary joints, the joint of primary and secondary joint generally all can have the packing ring of an anti-gas-leak in female joint, and they are generally rubber or plastic article, has certain elasticity, can prevent joint gas leakage, but this packing ring life-span is shorter.The joint of common various gas volley of rifle fire tail ends all can leak gas because of wearing and tearing through use after a while, the method for repairing and mending that people usually adopt is the joint that more renews or is wrapped with unsintered tape at joint, but treatment effect is very undesirable like this, can wear and tear again and leak gas through use after a while, therefore in use need frequent replacing, cumbersome.
Summary of the invention
The air leakage-proof washer that problem to be solved in the utility model provides and a kind ofly installs firmly, not yielding, the life-span is long.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: the novel anti-leakage airfilled ring, washer portion is divided into cirque structure, it is characterized in that: in the middle of the side of packing ring part a sleeve pipe is set, sleeve pipe and washer portion are divided and are structure as a whole, and internal diameter is identical, and the pipe thickness of sleeve pipe is not more than the thickness of packing ring part; Packing ring does not partly have a side endoporus edge of sleeve pipe to be provided with chamfering.During use, sleeve portion of the present utility model is all inserted in the center hole of gas-tpe fitting neutron joint, then cooperate to install with female joint to get final product.
The utility model compared with prior art, advantage is: the gum sleeve of increase can strengthen sealing and soundness, proof can effectively solve rapid pipe joint often because wearing and tearing produce the problem that the gap leaks gas by experiment, has reduced maintenance cost, has improved manufacturing efficiency.The utility model is applicable in the rapid pipe joint of the gas piping that uses on all kinds of pneumatic equipments.
Description of drawings
Fig. 1 is stereogram of the present utility model.
Fig. 2 is longitudinal sectional view of the present utility model.
Embodiment
Such as Fig. 1～shown in Figure 2, packing ring part 2 of the present utility model is cirque structure, and a side of packing ring part 2 arranges a sleeve pipe 1, and sleeve pipe 1 and packing ring part 2 are structure as a whole, and internal diameter is identical, and the pipe thickness of sleeve pipe 1 is not more than the thickness of packing ring part 2; Packing ring part 2 does not have a side endoporus edge of sleeve pipe 1 to be provided with chamfering, with convenient pneumatic flowing, reduces the resistance of air-flow.During use, sleeve pipe 1 part of the present utility model is all inserted in the center hole of gas-tpe fitting neutron joint, then cooperated to install with female joint to get final product.
Claims (2)
1. novel anti-leakage airfilled ring, packing ring part (2) is cirque structure, it is characterized in that: a sleeve pipe (1) is set in the middle of the side of packing ring part (2), sleeve pipe (1) and packing ring part (2) are structure as a whole, and internal diameter is identical, and the pipe thickness of sleeve pipe (2) is not more than the thickness of packing ring part (2).
2. novel anti-leakage airfilled ring according to claim 1 is characterized in that: described packing ring part (2) does not have a side endoporus edge of sleeve pipe (1) to be provided with chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220529635 CN202914731U (en) | 2012-10-08 | 2012-10-08 | Novel gas leakage prevention gasket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220529635 CN202914731U (en) | 2012-10-08 | 2012-10-08 | Novel gas leakage prevention gasket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202914731U true CN202914731U (en) | 2013-05-01 |
Family
ID=48163048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220529635 Expired - Fee Related CN202914731U (en) | 2012-10-08 | 2012-10-08 | Novel gas leakage prevention gasket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202914731U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106726566A (en) * | 2017-01-17 | 2017-05-31 | 哈尔滨鼓润生物技术有限公司 | A kind of medicine dissolving device and handle and sterile dispensing system |
-
2012
- 2012-10-08 CN CN 201220529635 patent/CN202914731U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106726566A (en) * | 2017-01-17 | 2017-05-31 | 哈尔滨鼓润生物技术有限公司 | A kind of medicine dissolving device and handle and sterile dispensing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130501 Termination date: 20131008 |