CN202171073U - Oil tube interface structure - Google Patents
Oil tube interface structure Download PDFInfo
- Publication number
- CN202171073U CN202171073U CN2011202638894U CN201120263889U CN202171073U CN 202171073 U CN202171073 U CN 202171073U CN 2011202638894 U CN2011202638894 U CN 2011202638894U CN 201120263889 U CN201120263889 U CN 201120263889U CN 202171073 U CN202171073 U CN 202171073U
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- China
- Prior art keywords
- oil
- oil tube
- flaring
- interface structure
- oil pipe
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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 discloses an oil tube interface structure, which comprises an oil tube flaring and an oil tube pier opening matched with the oil tube flaring, wherein an oil tube joint for tightly matching the oil tube flaring with the oil tube pier opening is sleeved at the matched position of the oil tube flaring with the oil tube pier opening; the flaring angle of the oil tube flaring is 85 to 100 degrees; the pier opening angle of the oil tube pier opening is less than the flaring angle; the angle difference between the flaring angle and the pier opening angle is 1 to 14 degrees; and the oil tube joint is a one-way joint. Compared with the interface structure in the prior art, the interface structure of the utility model can greatly improve the seal effect of the oil tube interface and eliminate oil penetration and leakage of oil tubes and relevant potential safety hazards by optimizing the angles of the oil tube flaring and the oil tube pier opening; meanwhile, the oil tube interface structure is fastened by using the single joint so that the one-way joint so that, compared with two-way joint adopted in the prior art, the fastening from the one-way joint is convenient and fast and the oil tubes are hardly deformed during fastening, so subsequent oil leakage of the oil tubes is avoided; therefore, the oil tube interface structure ensures safety and improves working efficiency.
Description
Technical field
The utility model belongs to pipe fitting interconnection technique field, is specifically related to a kind of tubing interface structure.
Background technique
The existence of various pipelines exists a lot of pipelines in the automobile, comprises the pipeline that is used for gasoline feed, machine oil, lubricant oil, cooling liquid or the like, owing to must be can't do without many tubing interfaces.
The oil pipe of automobile chassis is used for delivering oil, but at present each interface of chassis oil pipe all adopts 90 ° oil pipe enlarging to match with 115 ° oil pipe Dun Kou, and the suit duplex fitting makes interface fastening then.
Such tubing interface structure, sealing effect is poor, be easy to cause the follow-up oil impregnate leakage of oil of assembling rear chassis brake pipe, and the fluid of seepage very easily causes some potential safety hazards of automobile.
Summary of the invention
The utility model provides a kind of tubing interface structure, through having optimized the angle of oil pipe enlarging and oil pipe Dun Kou, has improved the sealing effect at tubing interface place greatly, has eliminated oil pipe oil impregnate oil leakage phenomenon.
A kind of tubing interface structure; Comprise oil pipe enlarging and oil pipe Dun Kou with matching; The cooperation place of oil pipe enlarging and oil pipe Dun Kou is set with and makes oil pipe enlarging and the tight-lipped leakproof fit oil connection of oil pipe pier, and the flaring angle of described oil pipe enlarging is 85 °～100 °; The pier bicker degree of described oil pipe Dun Kou is less than described flaring angle, and differential seat angle is 1 °～14 °.
In the optimized technical scheme, described flaring angle is 90 °, and described pier bicker degree is 84 °; Sealing effect is good.
In the optimized technical scheme, described oil connection is the single-pass joint; Urgent convenient and swift, be difficult for making tubing deformation.
The useful technique effect of the utility model is:
(1) the utility model interface structure with respect to the interface structure of existing technology, has improved the sealing effect at tubing interface place through optimizing the angle of oil pipe enlarging and oil pipe Dun Kou greatly, has eliminated oil pipe oil impregnate oil leakage phenomenon and corresponding potential safety hazard.
(2) it is fastening that the utility model interface structure utilizes the single-pass joint, with respect to the duplex fitting that existing technology adopts, urgent convenient and swift; Reduce the urgent time of corresponding assembling, be difficult for making tubing deformation when urgent, avoided the leakage of oil of oil pipe postorder; Guarantee Security, improved working efficiency.
Description of drawings
Fig. 1 (a) is the oil pipe enlarging structural representation of the utility model tubing interface structure.
Fig. 1 (b) is the oil pipe pier mouth structure schematic representation of the utility model tubing interface structure.
Fig. 2 is the schematic representation of the utility model tubing interface structure.
Embodiment
In order to describe the utility model more particularly, be elaborated below in conjunction with accompanying drawing and embodiment technological scheme to the utility model.
Like Fig. 1, shown in 2, a kind of tubing interface structure comprises oil pipe enlarging 1 and oil pipe pier mouth 2 with matching, and the flaring angle of oil pipe enlarging 1 is 90 °, and the pier bicker degree of oil pipe pier mouth 2 is 84 °; The cooperation place of oil pipe enlarging 1 and oil pipe pier mouth 2 is set with and makes oil pipe enlarging 1 and oil pipe pier mouth 2 close-fitting single-pass joints, and the single-pass joint comprises screwed pipe 4 and the swivel nut 3 that matches with screwed pipe 4.
During assembling, oil pipe enlarging 1 is aimed at oil pipe pier mouth 2; Manually swivel nut 3 and screwed pipe 4 are screwed then; Utilize spanner that swivel nut 3 and screwed pipe 4 are tightened at last, make oil pipe enlarging 1 and oil pipe pier mouth 2 fastening.
The tubing interface structure of this mode of execution is respectively 90 ° and 84 ° through the angle of optimizing oil pipe enlarging 1 and oil pipe pier mouth 2, and it is fastening to utilize the single-pass joint that oil pipe enlarging 1 and oil pipe pier mouth 2 are carried out, and has improved the sealing effect at tubing interface place greatly; Oil pipe oil impregnate oil leakage phenomenon and corresponding potential safety hazard have been eliminated; Urgent convenient and swift, be difficult for making tubing deformation when urgent, avoided the leakage of oil of oil pipe postorder; Guarantee Security, improved working efficiency.
Claims (5)
1. tubing interface structure; Comprise oil pipe enlarging and oil pipe Dun Kou with matching; The cooperation place of oil pipe enlarging and oil pipe Dun Kou is set with and makes oil pipe enlarging and the tight-lipped leakproof fit oil connection of oil pipe pier, and it is characterized in that: the flaring angle of described oil pipe enlarging is 85 °～100 °; The pier bicker degree of described oil pipe Dun Kou is less than described flaring angle, and differential seat angle is 1 °～14 °.
2. tubing interface structure according to claim 1 is characterized in that: described flaring angle is 90 °.
3. tubing interface structure according to claim 1 is characterized in that: described differential seat angle is 6 °.
4. tubing interface structure according to claim 1 is characterized in that: described oil connection is the single-pass joint.
5. tubing interface structure according to claim 4 is characterized in that: said single-pass joint comprises screwed pipe and the swivel nut that matches with screwed pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202638894U CN202171073U (en) | 2011-07-25 | 2011-07-25 | Oil tube interface structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202638894U CN202171073U (en) | 2011-07-25 | 2011-07-25 | Oil tube interface structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202171073U true CN202171073U (en) | 2012-03-21 |
Family
ID=45829269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202638894U Expired - Fee Related CN202171073U (en) | 2011-07-25 | 2011-07-25 | Oil tube interface structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202171073U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103672184A (en) * | 2012-09-12 | 2014-03-26 | 芜湖源大管业有限公司 | Air conditioner connecting pipe and manufacturing and using method thereof |
| CN108843868A (en) * | 2018-09-04 | 2018-11-20 | 佛山市铂御金属科技有限公司 | A kind of connection structure and its Joining Technology of pipe fitting |
| CN113446443A (en) * | 2020-03-25 | 2021-09-28 | 库珀标准汽车公司 | Reversible brake pipe joint |
-
2011
- 2011-07-25 CN CN2011202638894U patent/CN202171073U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103672184A (en) * | 2012-09-12 | 2014-03-26 | 芜湖源大管业有限公司 | Air conditioner connecting pipe and manufacturing and using method thereof |
| CN108843868A (en) * | 2018-09-04 | 2018-11-20 | 佛山市铂御金属科技有限公司 | A kind of connection structure and its Joining Technology of pipe fitting |
| CN113446443A (en) * | 2020-03-25 | 2021-09-28 | 库珀标准汽车公司 | Reversible brake pipe joint |
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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: 20120321 Termination date: 20140725 |
|
| EXPY | Termination of patent right or utility model |