CN216382936U - Automobile engine oil pipe connector - Google Patents
Automobile engine oil pipe connector Download PDFInfo
- Publication number
- CN216382936U CN216382936U CN202123040765.2U CN202123040765U CN216382936U CN 216382936 U CN216382936 U CN 216382936U CN 202123040765 U CN202123040765 U CN 202123040765U CN 216382936 U CN216382936 U CN 216382936U
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- joint
- connecting part
- automobile engine
- rubber ring
- oil pipe
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Abstract
The utility model discloses an automobile engine oil pipe connecting joint which comprises a connecting part, wherein a first threaded joint with the outer diameter smaller than that of the connecting part is integrally formed at one end of the connecting part and is used for being in threaded connection with an oil inlet of an automobile engine, a second threaded joint with the outer diameter smaller than that of the connecting part is integrally formed at the other end of the connecting part and is used for being in threaded connection with a pipe joint on an oil pipe, an annular groove is formed in the outer peripheral wall of the connecting part, a regular hexagonal structure matched with a wrench is formed in the inner peripheral wall of the annular groove, a first annular caulking groove is formed at one end of the connecting part, a first rubber ring is embedded in the first annular caulking groove and protrudes out of the first annular caulking groove along the axial direction of the first threaded joint, and after the first threaded joint is in threaded connection with the oil inlet of the automobile engine, the first rubber ring is used for abutting against a shell of the automobile engine; the utility model can avoid the situation of loosening from the automobile engine.
Description
Technical Field
The utility model relates to the technical field of automobile parts, in particular to an oil pipe connecting joint of an automobile engine.
Background
The automobile engine oil pipe connecting joint is a part used for connecting an oil pipe and an oil inlet of an automobile engine, and after the automobile engine oil pipe connecting joint on the market is connected with the oil inlet of the automobile engine at present, the automobile engine oil pipe connecting joint is easy to loosen due to vibration generated by the automobile engine when the automobile engine works.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides an automobile engine oil pipe connecting joint which can avoid the situation of loosening from an automobile engine.
The utility model relates to an automobile engine oil pipe connecting joint, which comprises a connecting part, wherein a first threaded joint with the outer diameter smaller than that of the connecting part is integrally formed at one end of the connecting part, the first threaded joint and the connecting part are coaxially arranged, the first threaded joint is used for being in threaded connection with an oil inlet of an automobile engine, a second threaded joint with the outer diameter smaller than that of the connecting part is integrally formed at the other end of the connecting part, the second threaded joint and the connecting part are coaxially arranged, the second threaded joint is used for being in threaded connection with a pipe joint on an oil pipe, an annular groove is formed in the outer peripheral wall of the connecting part, a regular hexagonal structure matched with a wrench is formed in the inner peripheral wall of the annular groove, a first annular caulking groove is formed at one end of the connecting part, a first rubber ring is embedded in the first annular caulking groove, the first rubber ring protrudes out of the first annular caulking groove along the axial direction of the first threaded joint, and after the first threaded joint is in threaded connection with the oil inlet of the automobile engine, the first rubber ring is used for tightly abutting against a shell of an automobile engine.
The oil pipe connecting joint of the automobile engine is characterized in that a plurality of first limiting grooves distributed in the circumferential direction are formed in the outer edge of each first annular caulking groove, and the inner end part of each first limiting groove is communicated with the first annular caulking groove; first limiting blocks which are in one-to-one correspondence with the first limiting grooves are integrally formed on the outer peripheral wall of the first rubber ring, and each first limiting block is embedded into the corresponding first limiting groove; by adopting the structure, when the first rubber ring is embedded in the first annular embedding groove, each first limiting block can be embedded into the first limiting groove at the corresponding position, so that the first rubber ring can be prevented from rotating relative to the connecting part in the process of rotating the connecting part to enable the first rubber ring to be tightly abutted against the shell of the automobile engine, and the first rubber ring can be reliably abutted against the shell of the automobile engine, so that the phenomenon that the automobile engine is loosened relative to the automobile engine can be further avoided.
The oil pipe connecting joint of the automobile engine is characterized in that a second annular caulking groove is formed in the other end of the connecting part, a second rubber ring is embedded in the second annular caulking groove and protrudes out of the second annular caulking groove along the axial direction of a second threaded joint, and after the second threaded joint is in threaded connection with a pipe joint on an oil pipe, the second rubber ring is used for abutting against the pipe joint on the oil pipe; through the arrangement of the second rubber ring, after the second threaded joint is in threaded connection with the pipe joint on the oil pipe, the second rubber ring can be tightly abutted against the pipe joint on the oil pipe, so that the friction force between the rubber ring and the pipe joint on the oil pipe can be increased, and the phenomenon of loosening between the rubber ring and the pipe joint on the oil pipe can be effectively avoided.
The oil pipe connecting joint of the automobile engine is characterized in that a plurality of second limiting grooves distributed in the circumferential direction are formed in the outer edge of each second annular caulking groove, and the inner end of each second limiting groove is communicated with the second annular caulking groove; second limiting blocks which are in one-to-one correspondence with the second limiting grooves are integrally formed on the outer peripheral wall of the second rubber ring, and each second limiting block is embedded into the corresponding second limiting groove; by adopting the structure, when the second rubber ring is embedded in the second annular embedding groove, each second limiting block can be embedded into the second limiting groove at the corresponding position, so that the second rubber ring can be prevented from rotating relative to the connecting part in the process of tightly abutting the pipe joint on the oil pipe and the second rubber ring, and the second rubber ring can be reliably abutted against the pipe joint on the oil pipe, thereby further preventing the pipe joint on the oil pipe from loosening relative to the oil pipe joint.
According to the automobile engine oil inlet sealing device, due to the arrangement of the first rubber ring, after the first threaded connector is in threaded connection with the oil inlet of the automobile engine, the first rubber ring can be tightly abutted against the shell of the automobile engine, so that the friction force between the automobile engine oil inlet sealing device and the shell of the automobile engine can be increased, and the phenomenon that the automobile engine is loosened relative to the automobile engine can be effectively avoided.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a first partially exploded perspective view of the present invention;
FIG. 3 is a second perspective view of the present invention;
fig. 4 is a second partially exploded perspective view of the present invention.
Detailed Description
In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the utility model. That is, in some embodiments of the utility model, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The utility model relates to an oil pipe connecting joint of an automobile engine, which comprises a connecting part 1, wherein one end of the connecting part 1 is integrally formed with a first threaded joint 11 with the outer diameter smaller than that of the connecting part 1, the first threaded joint 11 is coaxially arranged with the connecting part 1, the first threaded joint 11 is used for being in threaded connection with an oil inlet of an automobile engine, the other end of the connecting part 1 is integrally formed with a second threaded joint 12 with the outer diameter smaller than that of the connecting part 1, the second threaded joint 12 is coaxially arranged with the connecting part 1, the second threaded joint 12 is used for being in threaded connection with a pipe joint on an oil pipe, the outer peripheral wall of the connecting part 1 is provided with an annular groove 13, the inner peripheral wall of the annular groove 13 forms a regular hexagonal structure matched with a spanner, one end of the connecting part 1 is provided with a first annular caulking groove 14, a first rubber ring 2 is embedded in the first annular caulking groove 14, and the first rubber ring 2 protrudes out of the first annular caulking groove 14 along the axial direction of the first threaded joint 11, after the first threaded joint 11 is in threaded connection with an oil inlet of an automobile engine, the first rubber ring 2 is used for abutting against a shell of the automobile engine; in the structure, after the wrench is matched with the inner peripheral wall of the annular groove, the wrench can conveniently rotate the connecting part, so that the first threaded joint can be conveniently and integrally connected with the oil inlet of the automobile engine in a threaded mode.
A plurality of first limiting grooves 15 distributed in the circumferential direction are formed in the outer edge of the first annular caulking groove 14, and the inner end of each first limiting groove 15 is communicated with the first annular caulking groove 14; first limiting blocks 21 which are in one-to-one correspondence with the first limiting grooves 15 are integrally formed on the outer peripheral wall of the first rubber ring 2, and each first limiting block 21 is embedded into the corresponding first limiting groove 15; by adopting the structure, when the first rubber ring is embedded in the first annular embedding groove, each first limiting block can be embedded into the first limiting groove at the corresponding position, so that the first rubber ring can be prevented from rotating relative to the connecting part in the process of rotating the connecting part to enable the first rubber ring to be tightly abutted against the shell of the automobile engine, and the first rubber ring can be reliably abutted against the shell of the automobile engine, so that the phenomenon that the automobile engine is loosened relative to the automobile engine can be further avoided.
A second annular caulking groove 16 is formed in the other end of the connecting part 1, a second rubber ring 3 is embedded in the second annular caulking groove 16, the second rubber ring 3 protrudes out of the second annular caulking groove 16 along the axial direction of a second threaded joint 12, and after the second threaded joint 12 is in threaded connection with a pipe joint on an oil pipe, the second rubber ring 3 is used for tightly abutting against the pipe joint on the oil pipe; through the arrangement of the second rubber ring, after the second threaded joint is in threaded connection with the pipe joint on the oil pipe, the second rubber ring can be tightly abutted against the pipe joint on the oil pipe, so that the friction force between the rubber ring and the pipe joint on the oil pipe can be increased, and the phenomenon of loosening between the rubber ring and the pipe joint on the oil pipe can be effectively avoided.
A plurality of second limiting grooves 17 distributed in the circumferential direction are formed in the outer edge of the second annular caulking groove 16, and the inner end of each second limiting groove 17 is communicated with the second annular caulking groove 16; second limiting blocks 31 corresponding to the second limiting grooves 17 one by one are integrally formed on the peripheral wall of the second rubber ring 3, and each second limiting block 31 is embedded into the second limiting groove 17 at the corresponding position; by adopting the structure, when the second rubber ring is embedded in the second annular embedding groove, each second limiting block can be embedded into the second limiting groove at the corresponding position, so that the second rubber ring can be prevented from rotating relative to the connecting part in the process of tightly abutting the pipe joint on the oil pipe and the second rubber ring, and the second rubber ring can be reliably abutted against the pipe joint on the oil pipe, thereby further preventing the pipe joint on the oil pipe from loosening relative to the oil pipe joint.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement or the like made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (4)
1. An oil pipe connecting joint of an automobile engine comprises a connecting part (1), a first threaded joint (11) with the outer diameter smaller than that of the connecting part (1) is integrally formed at one end of the connecting part (1), the first threaded joint (11) is coaxially arranged with the connecting part (1), the first threaded joint (11) is used for being in threaded connection with an oil inlet of an automobile engine, the other end of the connecting part (1) is integrally formed with a second screwed joint (12) with the outer diameter smaller than that of the connecting part (1), the second threaded joint (12) is coaxially arranged with the connecting part (1), the second threaded joint (12) is used for being in threaded connection with a pipe joint on an oil pipe, be provided with annular groove (13) on the periphery wall of connecting portion (1), the internal perisporium of annular groove (13) forms and is used for with the regular hexagon shape structure of spanner complex, its characterized in that: the one end of connecting portion (1) is provided with first annular caulking groove (14), inlay in first annular caulking groove (14) and be equipped with first rubber circle (2), axial direction protrusion in first annular caulking groove (14) along first screwed joint (11) is enclosed in first rubber, behind first screwed joint (11) and automobile engine's oil inlet threaded connection, first rubber circle (2) are used for supporting tightly with automobile engine's casing.
2. The automotive engine oil pipe connecting joint as claimed in claim 1, wherein a plurality of first limiting grooves (15) distributed in the circumferential direction are arranged at the outer edge of the first annular caulking groove (14), and the inner end of each first limiting groove (15) is communicated with the first annular caulking groove (14); the utility model discloses a rubber ring, including first rubber ring (2), the periphery wall of first rubber ring (2) go up integrated into one piece have with every first stopper (21) of first spacing groove (15) one-to-one, every first stopper (21) all imbed in first spacing groove (15) on corresponding position.
3. The automobile engine oil pipe connecting joint according to claim 1, characterized in that a second annular caulking groove (16) is formed in the other end of the connecting portion (1), a second rubber ring (3) is embedded in the second annular caulking groove (16), the second rubber ring (3) protrudes out of the second annular caulking groove (16) along the axial direction of the second threaded joint (12), and after the second threaded joint (12) is in threaded connection with a pipe joint on an oil pipe, the second rubber ring (3) is used for abutting against the pipe joint on the oil pipe.
4. The automotive engine oil pipe connecting joint as claimed in claim 3, wherein a plurality of second limiting grooves (17) distributed in the circumferential direction are arranged at the outer edge of the second annular caulking groove (16), and the inner end of each second limiting groove (17) is communicated with the second annular caulking groove (16); the periphery wall of the second rubber ring (3) is integrally formed with second limiting blocks (31) corresponding to the second limiting grooves (17) one to one, and each second limiting block (31) is embedded into the second limiting grooves (17) in the corresponding positions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123040765.2U CN216382936U (en) | 2021-12-06 | 2021-12-06 | Automobile engine oil pipe connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123040765.2U CN216382936U (en) | 2021-12-06 | 2021-12-06 | Automobile engine oil pipe connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216382936U true CN216382936U (en) | 2022-04-26 |
Family
ID=81222128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123040765.2U Active CN216382936U (en) | 2021-12-06 | 2021-12-06 | Automobile engine oil pipe connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216382936U (en) |
-
2021
- 2021-12-06 CN CN202123040765.2U patent/CN216382936U/en active Active
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