CN202032219U - Corrugated tube connecting device in ventilation pipeline system of automobile automatic gearbox - Google Patents
Corrugated tube connecting device in ventilation pipeline system of automobile automatic gearbox Download PDFInfo
- Publication number
- CN202032219U CN202032219U CN2011201186264U CN201120118626U CN202032219U CN 202032219 U CN202032219 U CN 202032219U CN 2011201186264 U CN2011201186264 U CN 2011201186264U CN 201120118626 U CN201120118626 U CN 201120118626U CN 202032219 U CN202032219 U CN 202032219U
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- CN
- China
- Prior art keywords
- corrugated tube
- dust cap
- connecting device
- bellows
- cap
- 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 - Lifetime
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- Sealing Devices (AREA)
Abstract
The utility model relates to a corrugated tube connecting device in a ventilation pipeline system of an automobile automatic gearbox, which comprises a corrugated tube and a dust cap, wherein the dust cap is arranged at the end part of one side of the corrugated tube, and comprises a cap cover and stoppers; the stoppers can be inserted into the inner diameter of the corrugated tube, and are respectively positioned at the left position and the right position of the middle of the inner side of the cap cover; and the fixing points of the front side and the rear side of the stopper clamp the necking position of the inner diameter of the corrugated tube. The corrugated tube connecting device has the beneficial effects that by the deformation force of the fixing points of the dust cap, the dust cap can be prevented from being dropped out from the corrugated tube, and the quick connection can be realized.
Description
Technical field
The utility model relates to bellows in a kind of gas pipeline system of automatic gearbox of vehicles, relates in particular to this bellows linkage structure.
Background technique
Bellows is used in aerating system by automobile factory by means of advantages such as good mutabililty, noise abatement, damping are more and more, but bellows is perplexing main engine factory with being connected of other parts always.As use quick inserting joint to carry out the transition connection, and then cost is higher, and the too high difficulty of size requirement to adversary's part realizes simultaneously.
How bellows of design and dust cap bindiny mechanism are that the technician will consider in the gas pipeline system of automatic gearbox of vehicles.
Summary of the invention
The utility model technical issues that need to address have provided corrugated pipe connecting device in a kind of gas pipeline system of automatic gearbox of vehicles, are intended to solve the above problems.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:
The utility model comprises: bellows and dust cap; Described dust cap is at a side end of bellows; Described dust cap comprises: a cap; Position, the left and right sides also is provided with a block that can insert inside diameter of bel respectively in the middle of the described cap inboard; Both sides, the front and back immovable point of described block blocks inside diameter of bel reducing place.
Compared with prior art, the beneficial effects of the utility model are: the deformation force of the immovable point by dust cap avoids dust cap to deviate from from bellows, and can realize connecting fast.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail:
As seen from Figure 1: the utility model comprises: bellows 1 and dust cap 2; Described dust cap 2 is at a side end of bellows 1; Described dust cap 2 comprises: a cap 21; Position, the left and right sides also is provided with a block 22 that can insert bellows 1 internal diameter respectively in the middle of described cap 21 is inboard; Both sides, the front and back immovable point 23 of described block 22 blocks bellows 1 internal diameter reducing place.
Described bellows 1 material is nylon 12 (PA12); Dust cap is nylon 66 (PA66).
Bellows is that non-sealing connects with being connected of dust cap in the utility model.
The utility model is mainly used in the gas pipeline system of automatic gearbox of vehicles.Dust cap of corrugated tube end assembling, dust cap play ventilation and dustproof two functions.Dust cap adopts 4 immovable points that separate with the bellows joint, and the immovable point external diameter is with more bigger than corrugated tube end internal diameter.The immovable point distortion is dwindled and is entered bellows interior during assembling, and immovable point firmly blocked bellows interior reducing place after assembling was finished, and avoided dust cap to deviate from from bellows by the deformation force of immovable point.
Bellows material in the utility model is PA12, but the transferring oil oxygen mixture.Dust cap is PA66, oil resistant.This product insertion force is not more than 30N, manually can insert, and pull-out force is not less than 50N, obscission can not take place in actual the use.
Claims (2)
1. corrugated pipe connecting device in the gas pipeline system of an automatic gearbox of vehicles is characterized in that comprising: bellows and dust cap; Described dust cap is at a side end of bellows; Described dust cap comprises: a cap; Position, the left and right sides also is provided with a block that can insert inside diameter of bel respectively in the middle of the described cap inboard; Both sides, the front and back immovable point of described block blocks inside diameter of bel reducing place.
2. corrugated pipe connecting device in the gas pipeline system of automatic gearbox of vehicles according to claim 1, it is characterized in that: described bellows material is a nylon 12; Dust cap is a nylon 66.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201186264U CN202032219U (en) | 2011-04-20 | 2011-04-20 | Corrugated tube connecting device in ventilation pipeline system of automobile automatic gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201186264U CN202032219U (en) | 2011-04-20 | 2011-04-20 | Corrugated tube connecting device in ventilation pipeline system of automobile automatic gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202032219U true CN202032219U (en) | 2011-11-09 |
Family
ID=44894516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201186264U Expired - Lifetime CN202032219U (en) | 2011-04-20 | 2011-04-20 | Corrugated tube connecting device in ventilation pipeline system of automobile automatic gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202032219U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104141970A (en) * | 2014-06-13 | 2014-11-12 | 阿诗丹顿电气(中山)有限公司 | Anti-dust device for gas incoming pipe of gas appliance |
-
2011
- 2011-04-20 CN CN2011201186264U patent/CN202032219U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104141970A (en) * | 2014-06-13 | 2014-11-12 | 阿诗丹顿电气(中山)有限公司 | Anti-dust device for gas incoming pipe of gas appliance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111109 |
|
| CX01 | Expiry of patent term |