CN203273124U - Engine oil pipe - Google Patents
Engine oil pipe Download PDFInfo
- Publication number
- CN203273124U CN203273124U CN 201320293880 CN201320293880U CN203273124U CN 203273124 U CN203273124 U CN 203273124U CN 201320293880 CN201320293880 CN 201320293880 CN 201320293880 U CN201320293880 U CN 201320293880U CN 203273124 U CN203273124 U CN 203273124U
- Authority
- CN
- China
- Prior art keywords
- joint
- oil pipe
- pipe body
- adapter sleeve
- engine oil
- 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
Links
- 239000010705 motor oil Substances 0.000 title claims abstract description 18
- 239000003921 oil Substances 0.000 claims abstract description 52
- 230000002093 peripheral effect Effects 0.000 claims description 12
- 238000007789 sealing Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses an engine oil pipe. The engine oil pipe comprises an oil pipe body (1) and pipe connectors connected with the two ends of the oil pipe body (1), wherein the pipe connector at one end of the oil pipe body (1) is a pipe connector for end surface sealing, and the pipe connector at the other end of the oil pipe body (1) is a pipe connector for conical surface sealing. By means of the structure, due to the facts that an end surface sealing structure of a sealing ring structure is arranged between one end of the oil pipe body and one pipe connector, and a sealing structure of conical surface sealing is arranged between the other end of the oil pipe body and the other pipe connector, the sealing effect is better, cost is reduced, and assembly is more convenient.
Description
Technical field
The utility model relates to the hydraulic tube piece technical field, is specifically a kind of engine oil tube.
Background technique
Automobile engine system is the key components and parts of automobile, wherein uses various oil pipes.The automobile engine oil pipe of prior art comprises the connecting head at oil pipe body and two ends thereof, and connecting head commonly used is that two ends all adopt the cutting ferrule of snapping to seal.But there is following shortcoming in the automobile engine oil pipe of this structure:
1) pipe joint that seals due to the cutting ferrule with snapping, the gap is larger, and therefore, sealing is poor;
2) in addition, when joint has wearing and tearing after long-time the use, therefore need to change, what still change is whole joint, like this, increases user cost; Simultaneously, dismounting also bothers.
The model utility content
Technical problem to be solved in the utility model is provide a kind of good airproof performance, and user cost to be low, the engine oil tube of easy accessibility.
For solving the problems of the technologies described above, the engine oil tube that the utility model provides comprises oil pipe body and the pipe joint that is connected to oil pipe body two ends, and the described oil pipe body wherein pipe joint of an end is the pipe joint of end face seal; The pipe joint of the other end is the pipe joint of conical surface seal.
The pipe joint of described end face seal refers to, it comprises the first joint, the first adapter sleeve and seal ring, and an end of described the first joint is the male end that is connected with other component, and the other end close-fitting is in the oil pipe body; One end close-fitting of the first adapter sleeve is originally external at oil pipe, and the other end is pushed against on the first joint; Have seal ring in the first adapter sleeve and between the end face of oil pipe body, seal ring is socketed on the first joint.
Have many uniform and be arranged in parallel first ring connected in stars on the outer peripheral surface of the end that described the first joint is connected with the oil pipe body, have many second uniform and be arranged in parallel annular grooves on the inner peripheral wall of the end that the first adapter sleeve is connected with the oil pipe body.
Have the shaft shoulder in the middle part of described the first joint, the oil pipe body is pushed against the step surface place of the shaft shoulder, and seal ring is socketed on the shaft shoulder.
The pipe joint of described conical surface seal refers to, it comprises connecting sleeve, the second adapter sleeve and the second joint, and an end of described the second joint is the female end that is connected with other component, and the other end is connected to an end of connecting sleeve; The end that connecting sleeve is connected with the second joint has horn mouth, and the other end close-fitting of connecting sleeve is in the oil pipe body; One end close-fitting of the second adapter sleeve is originally external at oil pipe, and the other end is socketed on connecting sleeve.
Have many 3rd uniform and be arranged in parallel annular grooves on the outer peripheral surface of the end that described connecting sleeve is connected with the oil pipe body, have many uniform and be arranged in parallel Fourth Ring connected in stars on the inner peripheral wall of the end that the second adapter sleeve is connected with the oil pipe body.
After adopting above structure, the utility model compared with prior art has the following advantages:
1) owing to being provided with the end face seal structure of ring structure between an end of oil pipe body and pipe joint, be provided with the sealing configuration of conical surface seal between the other end of oil pipe body and pipe joint, therefore, sealing effect is better; And Cost reduction, convenient for assembly;
2) in addition,, only joint need to be pulled down the seal ring of changing the inside and get final product after the long-time wearing and tearing of using when joint, therefore, need not to change whole pipe joint, thereby reduce user cost;
3) setting of annular groove is squeezed in annular groove this physical efficiency of oil pipe that nonmetallic material are made, and therefore, makes connection more firm on the one hand, also increases on the other hand sealing;
4) setting of the shaft shoulder makes a position-limiting action that is equipped with of oil pipe body, makes assembling more quick and simple.
Description of drawings
Fig. 1 is the structural representation of the utility model engine oil tube.
Fig. 2 is the sectional structure schematic diagram of the utility model engine oil tube.
Wherein: 1, oil pipe body; 2, the first joint; 2.1, the first ring connected in star; 2.2, the shaft shoulder; 3, seal ring; 4, the first adapter sleeve; 4.1, the second annular groove; 5, the second adapter sleeve; 5.1, the Fourth Ring connected in star; 6, the second joint; 7, connecting sleeve; 7.1, horn mouth; 7.2, the 3rd annular groove.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
By the structural representation of the utility model engine oil tube illustrated in figures 1 and 2 as can be known, it comprises oil pipe body 1 and is connected to the pipe joint at oil pipe body 1 two ends.The described oil pipe body 1 wherein pipe joint of an end is the pipe joint of end face seal; The pipe joint of the other end is the pipe joint of conical surface seal.
The pipe joint of described end face seal refers to, it comprises the first joint 2, the first adapter sleeve 4 and seal ring 3, and an end of described the first joint 2 is the male end that is connected with other component, and the other end close-fitting is in oil pipe body 1.One end close-fitting of the first adapter sleeve 4 is outside oil pipe body 1, and the other end is pushed against on the first joint 2.Have seal ring 3 in the first adapter sleeve 4 and between the end face of oil pipe body 1, seal ring 3 is socketed on the first joint 2.
Have on the outer peripheral surface of the end that described the first joint 2 is connected with oil pipe body 1 on the inner peripheral wall of many uniform and ends that first ring connected in star 2.1, the first adapter sleeves 4 that be arranged in parallel are connected with oil pipe body 1 and have many second uniform and be arranged in parallel annular grooves 4.1.
Described the first joint 2 middle parts have the shaft shoulder 2.2, and oil pipe body 1 is pushed against the step surface place of the shaft shoulder 2.2, and seal ring 3 is socketed on the shaft shoulder 2.2.
The pipe joint of described conical surface seal refers to, it comprises connecting sleeve 7, the second adapter sleeve 5 and the second joint 6, and an end of described the second joint 6 is the female end that is connected with other component, and the other end is connected to an end of connecting sleeve 7.Connecting sleeve 7 has horn mouth 7.1 with the end that the second joint 6 is connected, and the other end close-fitting of connecting sleeve 7 is in oil pipe body 1.One end close-fitting of the second adapter sleeve 5 is outside oil pipe body 1, and the other end is socketed on connecting sleeve 7.
Have on the outer peripheral surface of the end that described connecting sleeve 7 is connected with oil pipe body 1 on the inner peripheral wall of many uniform and ends that the 3rd annular groove 7.2, the second adapter sleeves 5 that be arranged in parallel are connected with oil pipe body 1 and have many uniform and be arranged in parallel Fourth Ring connected in stars 5.1.
Claims (6)
1. engine oil tube comprises oil pipe body (1) and is connected to the pipe joint at oil pipe body (1) two ends that it is characterized in that: described oil pipe body (1) the wherein pipe joint of an end is the pipe joint of end face seal; The pipe joint of the other end is the pipe joint of conical surface seal.
2. engine oil tube according to claim 1, it is characterized in that: the pipe joint of described end face seal refers to, it comprises the first joint (2), the first adapter sleeve (4) and seal ring (3), one end of described the first joint (2) is the male end that is connected with other component, and the other end close-fitting is in oil pipe body (1); One end close-fitting of the first adapter sleeve (4) is outside oil pipe body (1), and the other end is pushed against on the first joint (2); Have seal ring (3) in the first adapter sleeve (4) and between the end face of oil pipe body (1), seal ring (3) is socketed on the first joint (2).
3. engine oil tube according to claim 2, it is characterized in that: have many uniform and be arranged in parallel first ring connected in stars (2.1) on the outer peripheral surface of the end that described the first joint (2) is connected with oil pipe body (1), have many uniform and be arranged in parallel the second annular grooves (4.1) on the inner peripheral wall of the end that the first adapter sleeve (4) is connected with oil pipe body (1).
4. engine oil tube according to claim 2 is characterized in that: described the first joint (2) middle part has the shaft shoulder (2.2), and oil pipe body (1) is pushed against the step surface place of the shaft shoulder (2.2), and seal ring (3) is socketed on the shaft shoulder (2.2).
5. engine oil tube according to claim 1, it is characterized in that: the pipe joint of described conical surface seal refers to, it comprises connecting sleeve (7), the second adapter sleeve (5) and the second joint (6), one end of described the second joint (6) is the female end that is connected with other component, and the other end is connected to an end of connecting sleeve (7); The end that connecting sleeve (7) is connected with the second joint (6) has horn mouth (7.1), and the other end close-fitting of connecting sleeve (7) is in oil pipe body (1); One end close-fitting of the second adapter sleeve (5) is outside oil pipe body (1), and the other end is socketed on connecting sleeve (7).
6. engine oil tube according to claim 5, it is characterized in that: have many uniform and be arranged in parallel the 3rd annular grooves (7.2) on the outer peripheral surface of the end that described connecting sleeve (7) is connected with oil pipe body (1), have many uniform and be arranged in parallel Fourth Ring connected in stars (5.1) on the inner peripheral wall of the end that the second adapter sleeve (5) is connected with oil pipe body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320293880 CN203273124U (en) | 2013-05-24 | 2013-05-24 | Engine oil pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320293880 CN203273124U (en) | 2013-05-24 | 2013-05-24 | Engine oil pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203273124U true CN203273124U (en) | 2013-11-06 |
Family
ID=49503534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320293880 Expired - Fee Related CN203273124U (en) | 2013-05-24 | 2013-05-24 | Engine oil pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203273124U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108088829A (en) * | 2017-12-28 | 2018-05-29 | 湖南华南光电科技股份有限公司 | Consumptive material sealing structure based on fluorescent quenching technology trace explosive detector |
| CN108488605A (en) * | 2018-04-23 | 2018-09-04 | 张家港润盛科技材料有限公司 | A kind of aluminum automobile heat-conducting oil pipes |
-
2013
- 2013-05-24 CN CN 201320293880 patent/CN203273124U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108088829A (en) * | 2017-12-28 | 2018-05-29 | 湖南华南光电科技股份有限公司 | Consumptive material sealing structure based on fluorescent quenching technology trace explosive detector |
| CN108088829B (en) * | 2017-12-28 | 2024-04-26 | 湖南华南光电科技股份有限公司 | Consumable sealing structure of trace explosive detector based on fluorescence quenching technology |
| CN108488605A (en) * | 2018-04-23 | 2018-09-04 | 张家港润盛科技材料有限公司 | A kind of aluminum automobile heat-conducting oil pipes |
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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: 20131106 Termination date: 20150524 |
|
| EXPY | Termination of patent right or utility model |