CN201816565U - Inflation and air pressure detection device for air-spring rubber air-bag - Google Patents
Inflation and air pressure detection device for air-spring rubber air-bag Download PDFInfo
- Publication number
- CN201816565U CN201816565U CN2010205201521U CN201020520152U CN201816565U CN 201816565 U CN201816565 U CN 201816565U CN 2010205201521 U CN2010205201521 U CN 2010205201521U CN 201020520152 U CN201020520152 U CN 201020520152U CN 201816565 U CN201816565 U CN 201816565U
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- air
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Abstract
The utility model relates to an inflation and air pressure detection device for an automobile air-spring, in particular to an inflation and air pressure detection device for an air-spring rubber air-bag. The inflation and air pressure detection device comprises an inflation pipe; a pressure gauge is connected with the inflation pipe; an external thread screwed with an internal thread of a central hole on a cover plate of an air-spring is arranged at the pipe orifice of the inflation pipe, and a nut is also arranged; the inflation pipe is in threaded connection with the central hole on the cover plate of the air-spring; and the pressure gauge is movably connected with the pressure gauge. The inflation and air pressure detection device not only can perform inflation to the rubber air-bag, but also can perform synchronous detection to the air pressure value of the compressed air; since the compressed air pressure values of different air-spring rubber air-bags are different, all that is needed is to disassemble and replace the original pressure gauge with a corresponding pressure gauge, so that both the inflation and the air pressure detection can be carried out, and the inflation and air pressure detection device has a wider-range versatility; and the pipe orifice of an air inlet pipe is screwed with the central hole on the cover plate of the air-spring, so that the good sealing performance is realized.
Description
Technical field
The utility model relates to a kind of automobile air spring inflation and pressure test device, a kind of specifically air spring rubber air chamber inflation and pressure test device.
Background technology
Air bellow is to utilize a kind of elastic element of the counter-force of rubber pneumatic bag internal compression air as elastic restoring force, the air bellow in the automobile suspension system, road-holding property, ride comfort and the safety that can improve automobile.Nineteen forty-seven, the U.S. at first uses air bellow on the Pullman car; By 1964,55 kinds of big-and-middle-sized city motor buss that Germany produces had 38 kinds to use air bellow.At present, the air bellow Occupation coefficient on bullet train and the luxurious city bus has abroad reached 100%, in, also surpass 80% on heavy wrecker truck and the trailer.Also select on some luxury car and adorned air bellow, as the Lincoln of the U.S., benz 600 vehicles of Germany etc.On the container lorry of some special vehiclees as demanding measuring truck, medical truck and requirement band height adjustment to vibrationproof, the application of air bellow is more extensive.In the prior art, the inflation of air spring rubber air chamber detects to separate with air pressure to be carried out, and can not carry out simultaneously, and in addition, gas filed poor sealing causes gas leakage easily.
Summary of the invention
Technical problem to be solved in the utility model is: at the shortcoming of above prior art existence, a kind of air spring rubber air chamber inflation and pressure test device are proposed, can not only play the gas filed effect of rubber pneumatic bag, can also carry out synchronous detection to the air pressure value of being compressed, and good airproof performance.
The technical scheme that the utility model solves above technical matters is:
Air spring rubber air chamber inflation and pressure test device, comprise appendix, be connected to compression indicator on the appendix, the mouth of pipe of appendix is provided with the outside thread that screws with air bellow cover central hole negative thread, and being provided with nut, appendix is threaded with the air bellow cover central hole.
The technical scheme that further limits as the utility model is:
Compression indicator and appendix flexibly connect.Appendix is formed by connecting by a hard tube and a flexible pipe, one end of hard tube is provided with two threaded end (TE)s, one of them threaded end (TE) is connected with hose thread, and the another one threaded end (TE) is threaded with compression indicator, and the other end of hard tube is threaded with the air bellow cover central hole.
The utility model has the advantages that: the utility model connects compression indicator to appendix, can not only play the gas filed effect of rubber pneumatic bag, also can carry out synchronous detection to the air pressure value of being compressed; Compression indicator and appendix flexibly connect, in the face of the compressed air pressure value difference of different air spring rubber air chambers, as long as original compression indicator is pulled down, changing corresponding compression indicator can put on the air and detect, have commonality in a big way, thereby greatly reduce productive costs; The air inlet pipe mouth of pipe is processed into shape of threads, and the cover upper nut screws with air bellow cover central hole negative thread, tightens, and has realized better seal.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Embodiment one
Present embodiment is a kind of air spring rubber air chamber inflation and pressure test device, structure as shown in Figure 1, comprise appendix, be connected to compression indicator 2 on the appendix, compression indicator 2 flexibly connects with appendix, and appendix is formed by connecting by a hard tube 1 and a flexible pipe 3, and an end of hard tube 1 is provided with two threaded end (TE)s, one of them threaded end (TE) is threaded with flexible pipe 3, and the another one threaded end (TE) is threaded with compression indicator 2.The mouth of pipe of appendix is provided with the outside thread that screws with air bellow cover central hole 5 negative threads, and is provided with nut 4, and appendix is threaded with air bellow cover central hole 5.
The utility model connects compression indicator to appendix, can not only play the gas filed effect of rubber pneumatic bag, also can carry out synchronous detection to the air pressure value of being compressed; Compression indicator and appendix flexibly connect, in the face of the compressed air pressure value difference of different air spring rubber air chambers, as long as original compression indicator is pulled down, changing corresponding compression indicator can put on the air and detect, have commonality in a big way, thereby greatly reduce productive costs; The air inlet pipe mouth of pipe is processed into shape of threads, and the cover upper nut screws with air bellow cover central hole negative thread, tightens, and has realized better seal.
The utility model can also have other embodiment, and the technical scheme that equal replacement of all employings or equivalent transformation form all drops within the claimed scope of the utility model.
Claims (3)
1. air spring rubber air chamber is inflated and pressure test device, comprise appendix, it is characterized in that: be connected to compression indicator on the described appendix, the mouth of pipe of described appendix is provided with the outside thread that screws with air bellow cover central hole negative thread, and being provided with nut, described appendix is threaded with the air bellow cover central hole.
2. air spring rubber air chamber inflation as claimed in claim 1 and pressure test device, it is characterized in that: described compression indicator is threaded with appendix.
3. air spring rubber air chamber inflation as claimed in claim 1 or 2 and pressure test device, it is characterized in that: described appendix is formed by connecting by a hard tube and a flexible pipe, one end of described hard tube is provided with two threaded end (TE)s, one of them threaded end (TE) is connected with described hose thread, the another one threaded end (TE) is threaded with compression indicator, and the other end of described hard tube is threaded with the air bellow cover central hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205201521U CN201816565U (en) | 2010-09-07 | 2010-09-07 | Inflation and air pressure detection device for air-spring rubber air-bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205201521U CN201816565U (en) | 2010-09-07 | 2010-09-07 | Inflation and air pressure detection device for air-spring rubber air-bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201816565U true CN201816565U (en) | 2011-05-04 |
Family
ID=43914529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205201521U Expired - Fee Related CN201816565U (en) | 2010-09-07 | 2010-09-07 | Inflation and air pressure detection device for air-spring rubber air-bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201816565U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106885651A (en) * | 2015-12-16 | 2017-06-23 | 上海汽车集团股份有限公司 | Airbag device for pressure measurement |
| CN113063609A (en) * | 2021-05-12 | 2021-07-02 | 青岛博锐智远减振科技有限公司 | Detection method and detection test bed for automobile air spring air bag cord |
-
2010
- 2010-09-07 CN CN2010205201521U patent/CN201816565U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106885651A (en) * | 2015-12-16 | 2017-06-23 | 上海汽车集团股份有限公司 | Airbag device for pressure measurement |
| CN106885651B (en) * | 2015-12-16 | 2019-03-12 | 上海汽车集团股份有限公司 | Airbag device for pressure measurement |
| CN113063609A (en) * | 2021-05-12 | 2021-07-02 | 青岛博锐智远减振科技有限公司 | Detection method and detection test bed for automobile air spring air bag cord |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110504 Termination date: 20150907 |
|
| EXPY | Termination of patent right or utility model |