CN203431357U - Rubber pipe connecting structure of auto oil pipe - Google Patents
Rubber pipe connecting structure of auto oil pipe Download PDFInfo
- Publication number
- CN203431357U CN203431357U CN201320366786.XU CN201320366786U CN203431357U CN 203431357 U CN203431357 U CN 203431357U CN 201320366786 U CN201320366786 U CN 201320366786U CN 203431357 U CN203431357 U CN 203431357U
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- CN
- China
- Prior art keywords
- pipe
- connecting structure
- sebific duct
- rubber pipe
- rubber
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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
The utility model belongs to the field of auto oil pipe connection structures and particularly relates to a rubber pipe connecting structure of an auto oil pipe. The rubber pipe connecting structure of the auto oil pipe comprises a hose and a rubber pipe, used for oil passing, and a copper pipe serving as an inner liner, wherein two circles of bulges are formed in the copper pipe, an end part of the hose is inserted into the rubber pipe, the copper pipe is inserted into the part, which is inserted into the rubber pipe, of the hose, a metal sleeve used for fixing is arranged outside the rubber pipe, at least one circle of compressing grooves are formed in the circumference of the metal sleeve, and a tension ring is arranged inside the wall of the rubber pipe, in front of each circle of the compressing grooves. The rubber pipe connecting structure of the auto oil pipe, provided by the utility model has the advantages that the structure is simple and practical, the stability is excellent, the mass of a long metal pipe is reduced, and production and using costs are low.
Description
Technical field
The utility model belongs to automobile oil pipe connecting structure field, specifically a kind of rubber hose connecting structure of automobile oil pipe.
Background technique
Automobile oil pipe has three kinds substantially, and gasoline pipe is to connect petrol pump and engine nozzle, is used to provide fuel oil.Also have power-assisted oil pipe, for steering box provides power-assisted oil, thereby reach the object that alleviates steering drag.Brake oil pipe is to connect brake pump and brake block fore-set, and when we step on brake, brake pump can be by brake oil pipe to brake block pressure, two brake block extruding brake discs, thus reach the object that car deceleration stops.
In present all kinds of automobiles, the linkage structure of automobile oil pipe is normally at a moulding joint of plastic flexible pipe end assembling, the other end connection rubber tube of this moulding joint, because this moulding joint is by metal forming machinery time processing moulding or injection molding, these two kinds of structural instabilities, easily pull, and cost of production is high, the time is long.
Summary of the invention
The utility model is for the deficiency existing in above-mentioned technology, proposes that a kind of structure is easily produced, the rubber hose connecting structure of stable automobile oil pipe.
The utility model provides following technological scheme:
The rubber hose connecting structure of automobile oil pipe, it comprises logical oily flexible pipe and sebific duct and as the metal copper pipe of liner, on metal copper pipe, shaping operation has two circle projections, hose end is inserted in sebific duct, metal copper pipe inserts flexible pipe in the part of sebific duct, sebific duct is also provided with outward for fixing metal sleeve, is at least provided with the compressed grooves of a circle depression on metal sleeve circumference, in the sebific duct wall before each circle compressed grooves, is equipped with tensioning ring.
Described metallic sheath one end is provided with position limit cycle, another
1one end is provided with Non-return ring.
The utility model has the advantages that simple and practically, good stability, has reduced the quality of long metal pipe, and production and application is with low cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, the rubber hose connecting structure of automobile oil pipe, it comprises logical oily flexible pipe 1 and sebific duct 2 and as the metal copper pipe 3 of liner, on metal copper pipe 3, shaping operation has two circle projections 4, insert in sebific duct 2 flexible pipe 1 end, metal copper pipe 3 inserts flexible pipe 1 in the part of sebific duct 2, sebific duct 2 is outer to be also provided with for fixing metal sleeve 5, on metal sleeve 5 circumference, be at least provided with the compressed grooves 6 of a circle depression, in the present embodiment, be provided with three compressed grooves, in the sebific duct wall before each circle compressed grooves, be equipped with tensioning ring 7.
Wherein, metallic sheath one end is provided with position limit cycle 8, and the other end is provided with Non-return ring 9.
Claims (2)
1. the rubber hose connecting structure of automobile oil pipe, it comprises logical oily flexible pipe and sebific duct and as the metal copper pipe of liner, on metal copper pipe, shaping operation has two circle projections, hose end is inserted in sebific duct, metal copper pipe inserts flexible pipe in the part of sebific duct, it is characterized in that: sebific duct is also provided with outward for fixing metal sleeve, on metal sleeve circumference, be at least provided with the compressed grooves of a circle depression, in the sebific duct wall before each circle compressed grooves, be equipped with tensioning ring.
2. the rubber hose connecting structure of automobile oil pipe according to claim 1, is characterized in that: described metallic sheath one end is provided with position limit cycle, and the other end is provided with Non-return ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320366786.XU CN203431357U (en) | 2013-06-24 | 2013-06-24 | Rubber pipe connecting structure of auto oil pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320366786.XU CN203431357U (en) | 2013-06-24 | 2013-06-24 | Rubber pipe connecting structure of auto oil pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203431357U true CN203431357U (en) | 2014-02-12 |
Family
ID=50060394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320366786.XU Expired - Fee Related CN203431357U (en) | 2013-06-24 | 2013-06-24 | Rubber pipe connecting structure of auto oil pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203431357U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109278267A (en) * | 2018-09-12 | 2019-01-29 | 东港市远东节水灌溉设备有限公司 | A kind of agricultural thin-walled micro pipette and preparation method thereof |
-
2013
- 2013-06-24 CN CN201320366786.XU patent/CN203431357U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109278267A (en) * | 2018-09-12 | 2019-01-29 | 东港市远东节水灌溉设备有限公司 | A kind of agricultural thin-walled micro pipette and preparation method thereof |
| CN109278267B (en) * | 2018-09-12 | 2021-08-24 | 东港市远东节水灌溉设备有限公司 | Agricultural thin-wall micro-dropper and manufacturing method thereof |
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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: 20140212 Termination date: 20140624 |
|
| EXPY | Termination of patent right or utility model |