CN204845892U - External quick aerate system of passenger train - Google Patents
External quick aerate system of passenger train Download PDFInfo
- Publication number
- CN204845892U CN204845892U CN201520590325.XU CN201520590325U CN204845892U CN 204845892 U CN204845892 U CN 204845892U CN 201520590325 U CN201520590325 U CN 201520590325U CN 204845892 U CN204845892 U CN 204845892U
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- China
- Prior art keywords
- external
- check valve
- gas
- crossbeam
- joint
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Abstract
The utility model provides an external quick aerate system of passenger train which characterized in that sets up the tee bend at engine inflating pump and gas receiver, and three -way one end inserts the engine inflating pump, and one end is passed through the trachea and is inserted the gas receiver, and the three -way other end meets with the check valve, and the other end of check valve passes through the rubber tube or the nylon tube links to each other with external inflatable head, and external inflatable head installs on the first crossbeam of girder. The utility model discloses an external quick aerate system of passenger train simple structure, the outer joint soon of aerifing of the first crossbeam of girder department installation, the mounted position is favorable to gas filled swift and convenience, aerify soon the joint through check valve, tee bend access gas receiver, the external joint that fills soon can connect " female end " direct butt joint with all pipelines of workshop air supply and uses the effectual gas filled commonality of vehicle that has improved to the gas tightness of gas receiver has been increased.
Description
Technical field
The utility model relates to automobile component, the external fast aeration system of especially a kind of passenger vehicle.
Background technology
When doing inspection gas, pressurize after passenger-carrying chassis has assembled, need to dismantle the tracheae be connected with driving engine inflation pump, utilize the source of the gas of workshop to inflate in air receiver.This " demolition, installation " have impact on chassis efficiency of assembling, can damage the air-tightness of air receiver simultaneously.In motion, air receiver without the consequence of gas is vehicle, and rear axle brake vi will be in locking state all the time, and vehicle cannot move.
Summary of the invention
The purpose of this utility model is just to provide the external fast aeration system of passenger vehicle that a kind of structure is simple, safety performance is good.
The external fast aeration system of passenger vehicle of the present utility model, it is characterized in that, at driving engine inflation pump and air receiver, threeway is set, one end access driving engine inflation pump of threeway, air receiver is accessed by tracheae in one end, the other end of threeway connects with check valve, and the other end of check valve is connected with external pneumatic head by India rubber tube or nylon tube, and external pneumatic head is arranged on crossbeam first crossbeam.
The external fast aeration system architecture of passenger vehicle of the present utility model is simple, and quick union is inflated outside installing by crossbeam first crossbeam place, and installation site is conducive to the quick and comfort feature inflated; Inflation quick union is through check valve, threeway access air receiver, and the external joint that fills soon directly can dock use with all pipe joints of workshop source of the gas " female end ", effectively raises the commonality of vehicle inflatable, and adds the air-tightness of air receiver.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
1, air extractor duct (connecing automobile air path), 2, air receiver, 3, crossbeam first crossbeam, 4, external pneumatic head, 5, India rubber tube or nylon tube, 6, check valve, 7, driving engine inflation pump, 8, threeway.
Detailed description of the invention
The external fast aeration system of a kind of passenger vehicle, it is characterized in that, at driving engine inflation pump 7 and air receiver 2, threeway 8 is set, one end access driving engine inflation pump 7 of threeway 8, one end is by tracheae access air receiver 2, the other end of threeway 8 connects with check valve 6, and the other end of check valve 6 is connected with external pneumatic head 4 by India rubber tube or nylon tube 5, and external pneumatic head 4 is arranged on crossbeam first crossbeam 3.
Claims (1)
1. the external fast aeration system of passenger vehicle, it is characterized in that: at driving engine inflation pump (7) and air receiver (2), threeway (8) is set, one end access driving engine inflation pump (7) of threeway (8), air receiver (2) is accessed by tracheae in one end, the other end of threeway (8) connects with check valve (6), the other end of check valve (6) is connected with external pneumatic head (4) by India rubber tube or nylon tube (5), and external pneumatic head (4) is arranged on crossbeam first crossbeam (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520590325.XU CN204845892U (en) | 2015-08-07 | 2015-08-07 | External quick aerate system of passenger train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520590325.XU CN204845892U (en) | 2015-08-07 | 2015-08-07 | External quick aerate system of passenger train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204845892U true CN204845892U (en) | 2015-12-09 |
Family
ID=54736471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520590325.XU Active CN204845892U (en) | 2015-08-07 | 2015-08-07 | External quick aerate system of passenger train |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204845892U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112208640A (en) * | 2020-09-29 | 2021-01-12 | 东风商用车有限公司 | Commercial vehicle frame cross beam assembly integrated with air reservoir |
-
2015
- 2015-08-07 CN CN201520590325.XU patent/CN204845892U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112208640A (en) * | 2020-09-29 | 2021-01-12 | 东风商用车有限公司 | Commercial vehicle frame cross beam assembly integrated with air reservoir |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |