CN203544105U - Integral power steering oil tube assembly - Google Patents
Integral power steering oil tube assembly Download PDFInfo
- Publication number
- CN203544105U CN203544105U CN201320740564.XU CN201320740564U CN203544105U CN 203544105 U CN203544105 U CN 203544105U CN 201320740564 U CN201320740564 U CN 201320740564U CN 203544105 U CN203544105 U CN 203544105U
- Authority
- CN
- China
- Prior art keywords
- power steering
- lining core
- pressure hose
- tube
- pipe
- 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 - Fee Related
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Abstract
The utility model relates to an integral power steering oil tube assembly which comprises a power steering steel tube and a high-pressure hose. The integral power steering oil tube assembly further comprises a lining core tube and an outer sleeve tube, sawtooth-shaped protrusions are arranged on the outer circumference of the lining core tube, one end of the lining core tube is welded to the power steering steel tube, the other end of the lining core tube is inserted into the high-pressure hose, and the position where the lining core tube is connected with the high-pressure hose is buckled with the outer sleeve tube in a pressed mode. According to the integral power steering oil tube assembly, the assembling production rate of power steering oil tubes can be improved, and the oil leakage fault rate of the position where the power steering steel tube is connected with the high-pressure hose can be lowered.
Description
Technical field
The utility model relates to automotive field, relates in particular to a kind of integral power steering oil pipe assembly.
Background technology
Moving turning between heavy duty truck deflector at present and servo cylinder completes being connected by ferrule fitting of steel pipe and high pressure hose.While being linked and packed, first will moving and turn steel pipe and be assemblied in deflector, lining core joint will be withheld in high pressure hose one end, on lining core joint, be threaded, be connected with the cutting ferrule nut on steel pipe, then high pressure hose turned to steel pipe connecting and connects with moving, then high pressure hose is connected in servo cylinder.There is following defect in the project organization of the power turning oil pipe of prior art: on the one hand, moving turns steel pipe and high pressure hose linking loader is loaded down with trivial details; On the other hand, in use steel pipe and flexible pipe junction oil leakage fault rate are higher.
Utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of integral power steering oil pipe assembly.Adopt the technical solution of the utility model can reduce the moving assembling process turning in steel pipe and high pressure hose connection procedure, raise labour productivity widely, reduce steel pipe and flexible pipe junction oil leakage fault rate simultaneously.
The purpose of this utility model is achieved through the following technical solutions:
A kind of integral power steering oil pipe assembly, comprise moving turn steel pipe and high pressure hose, described oil pipe assembly also comprises a lining core pipe and an outer tube, the outer border of described lining core pipe is provided with zig-zag projection, one end of described lining core pipe is welded on described moving turning on steel pipe, the other end of described lining core pipe inserts described high pressure hose, and described outer tube is withheld in described lining core pipe and high pressure hose junction.
In described outer tube, border is provided with zig-zag projection.
The beneficial effects of the utility model are: adopt the technical solution of the utility model can reduce the moving assembling process turning in steel pipe and high pressure hose connection procedure, improve the assembly productivity of power turning oil pipe, reduce steel pipe and flexible pipe junction oil leakage fault rate; By adopting, lining core pipe one end is turned to steel-pipe welding and outer tube is withheld lining core plumber skill with moving, promoted to move to turn the reliability that steel pipe is connected with high pressure hose.
Accompanying drawing explanation
Fig. 1 is constructional drawing of the present utility model;
Fig. 2 is the constructional drawing of the utility model lining core pipe.
Below in conjunction with drawings and Examples, the utility model is further described.
The specific embodiment
Embodiment:
Referring to Fig. 1, Fig. 2, in the present embodiment, the utility model comprises moving turn steel pipe 1 and high pressure hose 2, described oil pipe assembly also comprises a lining core pipe 4 and an outer tube 5, the outer border of described lining core pipe is provided with zig-zag projection 7, one end welding (solder joint 3) of described lining core pipe is described moving turning on steel pipe, and the other end of described lining core pipe inserts described high pressure hose, and described outer tube is withheld in described lining core pipe and high pressure hose junction.The material of outer tube is 20 steel, and this kind of steel have the advantages that deformability cold is good, plasticity is good; The material of lining core pipe is Q235.
In the present embodiment, in described outer tube, border is provided with zig-zag projection 6, the zig-zag projection pressing mutually that zig-zag is protruding and the interior border of described outer tube is provided with that utilizes the outer border of lining core pipe to be provided with, can strengthen outer tube and serve as a contrast the compression effect of core pipe to high pressure hose.
The fitting process of integral power steering oil pipe assembly of the present utility model is as follows: first lining core pipe one end is welded on to moving turning on steel pipe, then will serve as a contrast the core pipe other end and insert high pressure hose, then outer tube will be withheld to the junction at lining core pipe and high pressure hose with buckle machine.
Because having adopted outer tube buckle machine, the utility model withholds structure design and the assembly technology in lining core pipe and high pressure hose junction, the zig-zag projection that in the outer border of lining core pipe and outer tube, border is provided with mutually pressing is closely arranged on high pressure hose on lining core pipe, the Joint strenght that serves as a contrast core pipe and high pressure hose junction is improved greatly, good airproof performance, and then reduced and moving turn steel pipe and high pressure hose junction oil leakage fault rate, and production efficiency is improved.
The utility model is for car load fabrication shop when assembling, directly will move to turn steel pipe, high pressure hose and be connected with deflector, servo cylinder respectively, and site assembly efficiency is high, has reduced manufacturing cost.
Claims (2)
1. an integral power steering oil pipe assembly, comprise moving turn steel pipe and high pressure hose, it is characterized in that: described oil pipe assembly also comprises a lining core pipe and an outer tube, the outer border of described lining core pipe is provided with zig-zag projection, one end of described lining core pipe is welded on described moving turning on steel pipe, the other end of described lining core pipe inserts described high pressure hose, and described outer tube is withheld in described lining core pipe and high pressure hose junction.
2. integral power steering oil pipe assembly according to claim 1, is characterized in that: in described outer tube, border is provided with zig-zag projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320740564.XU CN203544105U (en) | 2013-11-21 | 2013-11-21 | Integral power steering oil tube assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320740564.XU CN203544105U (en) | 2013-11-21 | 2013-11-21 | Integral power steering oil tube assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203544105U true CN203544105U (en) | 2014-04-16 |
Family
ID=50462260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320740564.XU Expired - Fee Related CN203544105U (en) | 2013-11-21 | 2013-11-21 | Integral power steering oil tube assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203544105U (en) |
-
2013
- 2013-11-21 CN CN201320740564.XU patent/CN203544105U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Hefei City, Anhui Province, 230022 East Road No. 176 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: Hefei City, Anhui Province, 230022 East Road No. 176 Patentee before: Anhui Jianghuai Automobile Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20191121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |