CN216382947U - Pipeline connection structure and vehicle - Google Patents
Pipeline connection structure and vehicle Download PDFInfo
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- CN216382947U CN216382947U CN202122094252.3U CN202122094252U CN216382947U CN 216382947 U CN216382947 U CN 216382947U CN 202122094252 U CN202122094252 U CN 202122094252U CN 216382947 U CN216382947 U CN 216382947U
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- pipe joint
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Abstract
The utility model relates to the technical field of automobile assembly, and discloses a pipeline connecting structure and a vehicle, wherein the pipeline connecting structure comprises a first pipeline and a second pipeline, the first pipeline is provided with a first pipeline joint, and the inner side wall of the first pipeline joint is provided with an annular groove; the second pipeline is equipped with the second pipe joint, and the second pipe joint is equipped with a plurality of jack catchs, and a plurality of jack catchs set up along the circumference interval that the second pipe joint, and the second pipe joint is pegged graft in first pipe joint so that the equal joint of a plurality of jack catchs in the ring channel. This pipeline connection structure can be applicable to the in-service use environment through the angle that rotates first pipeline of regulation or second pipeline, can avoid the jack catch that the second pipeline connects to drop from the ring channel that first pipeline connects, can avoid the jack catch to warp, and the structure is reliable.
Description
Technical Field
The utility model relates to the technical field of automobile assembly, in particular to a pipeline connecting structure and a vehicle.
Background
At present, the reduction of production cost and the improvement of product quality become common topics of the automobile industry, and a good assembly structure can not only meet the assembly performance requirement, but also save the manufacturing cost. As for the pipeline connection structure, one of the existing pipeline connection structures is to pound a pipeline into a water pump body or a water outlet pipe in an interference fit manner, the pipeline cannot be rotated to adjust the joint orientation of the pipeline after assembly is completed, the practicability is poor, and the phenomenon of deflection caused by smashing or pipeline deformation is easy to occur in the assembly process, so that the problem of water leakage is caused; the other kind sets up the jack catch in the periphery of pipeline, through the jack catch with pipeline joint in another pipeline, can realize rotating the regulation pipeline, but this kind of pipeline connection structure, when the jack catch received along the radial exogenic action of pipeline, the jack catch easily drops from another pipeline, also can cause the jack catch to warp simultaneously, the reliability is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a pipeline connecting structure and a vehicle, and aims to solve the problems that a jaw of the existing pipeline connecting structure is easy to fall off from another pipeline when the jaw is subjected to the action of external force along the radial direction of the pipeline, and the jaw is deformed.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a pipe connecting structure, comprising:
the first pipeline is provided with a first pipeline joint, and the inner side wall of the first pipeline joint is provided with an annular groove;
the second pipeline, the second pipeline is equipped with the second pipe joint, the second pipe joint is equipped with a plurality of jack catchs, and is a plurality of the jack catch is followed the circumference interval setting that the second pipe joint, the second pipe joint peg graft in first pipe joint so that a plurality of the equal joint of jack catch in the ring channel.
Preferably, the clamping jaw comprises a clamping portion, the clamping portion is a flanging, the flanging is clamped in the annular groove, and the outer diameter of the flanging is larger than the inner diameter of the first pipeline joint and smaller than or equal to the diameter of the annular groove.
Preferably, the end of the first pipeline joint is provided with a first guide surface, and the flanging is provided with a second guide surface.
Preferably, the pipeline connecting structure further comprises a sealing assembly, the sealing assembly comprises two annular convex blocks which are arranged at intervals along the axial direction of the second pipeline joint and a sealing ring which is sleeved on the second pipeline joint, the sealing ring is arranged between the two annular convex blocks, and when the second pipeline joint is inserted into the first pipeline joint, the sealing ring is tightly abutted to the inner side wall of the first pipeline joint along the circumferential direction.
Preferably, the sealing rings respectively abut against the two annular convex blocks along the axial direction of the second pipeline joint.
Preferably, the outer diameter of the annular projection is equal to the inner diameter of the first pipe joint.
Preferably, the sealing assembly is provided in plurality, and the plurality of sealing assemblies are arranged at intervals along the axial direction of the second pipeline joint.
Preferably, the first conduit is made of a plastics material and the second conduit is made of a plastics material.
Preferably, the first pipe is integrally injection-molded, and the second pipe is integrally injection-molded.
A vehicle comprises the pipeline connecting structure.
The utility model has the beneficial effects that:
the utility model aims to provide a pipeline connecting structure and a vehicle, wherein the pipeline connecting structure comprises a first pipeline and a second pipeline, the first pipeline is provided with a first pipeline joint, the second pipeline is provided with a second pipeline joint, when the second pipeline joint is inserted into the first pipeline joint, a plurality of clamping claws of the second pipeline joint are clamped in annular grooves on the inner side wall of the first pipeline joint, and therefore the second pipeline joint is rotatably connected to the first pipeline joint. By the arrangement, one of the first pipeline joint and the second pipeline joint can rotate relative to the other, so that the angle of the first pipeline or the second pipeline can be adjusted by rotating to be suitable for the actual use environment, and the universality of the pipeline connecting structure is improved; it can be understood that the second pipeline joint is inserted in the first pipeline joint, even if the first pipeline joint is subjected to external force along the radial direction and/or the second pipeline joint is subjected to external force along the radial direction, the clamping jaw on the second pipeline joint cannot fall off from the annular groove on the inner side wall of the first pipeline joint, meanwhile, the clamping jaw cannot deform, and the structure is reliable.
Drawings
FIG. 1 is a schematic structural view of a pipe connection structure according to an embodiment of the present invention;
fig. 2 is an exploded view of a pipe connection structure according to an embodiment of the present invention.
In the figure:
1. a first conduit; 11. a first pipe joint; 111. an annular groove; 112. a first guide surface;
2. a second pipe joint; 21. a claw; 211. flanging; 2111. a second guide surface; 22. an annular projection;
3. and (4) a sealing ring.
Detailed Description
In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The utility model provides a pipeline connecting structure and a vehicle, as shown in fig. 1 and 2, the pipeline connecting structure comprises a first pipeline 1 and a second pipeline, the first pipeline 1 is provided with a first pipeline joint 11, and the inner side wall of the first pipeline joint 11 is provided with an annular groove 111; the second pipeline is equipped with second pipe joint 2, and second pipe joint 2 is equipped with a plurality of jack catchs 21, and a plurality of jack catchs 21 set up along second pipe joint 2's circumference interval, and second pipe joint 2 pegs graft in first pipe joint 11 so that a plurality of jack catchs 21 all joint in ring channel 111.
As shown in fig. 1 and 2, the pipe connecting structure is provided with an annular groove 111 on the inner side wall of the first pipe joint 11, and the second pipe joint 2 is provided with a plurality of claws 21 engaged with the annular groove 111, so that the second pipe joint 2 is rotatably connected to the first pipe joint 11. With the arrangement, one of the first pipeline joint 11 and the second pipeline joint 2 can rotate relative to the other, so that the angle of the first pipeline 1 or the second pipeline can be adjusted through rotation, the pipeline joint is suitable for actual use environments, and the universality of a pipeline connecting structure is improved; it can be understood that the second pipe joint 2 is inserted into the first pipe joint 11, and even if the first pipe joint 11 is subjected to external force in the radial direction and/or the second pipe joint 2 is subjected to external force in the radial direction, the claws 21 on the second pipe joint 2 will not fall off from the annular grooves 111 on the inner side wall of the first pipe joint 11, and the claws 21 will not deform, and the structure is reliable.
Optionally, as shown in fig. 1 and fig. 2, the claw 21 includes a clamping portion, the clamping portion is a flange 211, the flange 211 is clamped in the annular groove 111, and an outer diameter of the flange 211 is larger than an inner diameter of the first pipe joint 11 and smaller than or equal to a diameter of the annular groove 111. So set up, turn-ups 211 that is the turn-ups of outwards turning over before the turn-ups 211 to guarantee that turn-ups 211 effectively joints in ring channel 111, realized that one in first pipe joint 11 and the second pipe joint 2 can rotate relative to another, simultaneously, even first pipe joint 11 receives along radial exogenic action, and/or second pipe joint 2 receives along radial exogenic action, jack catch 21 on the second pipe joint 2 also can not drop from the ring channel 111 of first pipe joint 11 inside wall, also can not cause jack catch 21 to warp, the structure is reliable.
Alternatively, as shown in fig. 1 and 2, the end of the first pipe joint 11 is provided with the first guide surface 112, and the flange 211 is provided with the second guide surface 2111. It can be understood that the latch 21 has certain elasticity, and when the second pipe joint 2 is inserted into the first pipe joint 11 by providing the first guide surface 112 at the end of the first pipe joint 11, the first guide surface 112 cooperates with the second guide surface 2111 on the flange 211 to guide the latch 21 to contract inward in the radial direction of the first pipe joint 11 and to be inserted into the first pipe joint 11; the second guide surface 2111 on the flange 211 can also guide the claws 21 to the position of the annular groove 111, and when the claws 21 reach the position of the annular groove 111, the elastic restoring force of the claws 21 drives the claws 21 to expand outwards along the radial direction of the first pipe joint 11 and to be clamped in the annular groove 111.
Optionally, as shown in fig. 1 and fig. 2, the pipe connection structure further includes a sealing assembly, the sealing assembly includes two annular protrusions 22 disposed at intervals along an axial direction of the second pipe joint 2 at the second pipe joint 2, and a sealing ring 3 sleeved on the second pipe joint 2, the sealing ring 3 is located between the two annular protrusions 22, and when the second pipe joint 2 is inserted into the first pipe joint 11, the sealing ring 3 abuts against an inner side wall of the first pipe joint 11 along a circumferential direction. Through setting up sealing ring 3, peg graft in first pipe joint 11 when second pipe joint 2, sealing ring 3 supports tightly in the inside wall of first pipe joint 11 along circumference to sealed first pipe joint 11 and the clearance between the second pipe joint 2, prevent that liquid from leaking from the junction of first pipe joint 11 and second pipe joint 2. Wherein the two annular projections 22 define an assembly position of the sealing ring 3 to the second pipe joint 2, preventing the assembly position of the sealing ring 3 from being changed during the process of inserting the second pipe joint 2 into the first pipe joint 11 or adjusting one of the first pipe joint 11 and the second pipe joint 2 to rotate relative to the other; meanwhile, when the first pipeline joint 11 is subjected to a radial external force action and/or the second pipeline joint 2 is subjected to a radial external force action, the annular convex block 22 on the second pipeline joint 2 and the inner side wall of the first pipeline joint 11 are mutually extruded, and the clamping jaw 21 of the second pipeline joint 2 is not stressed, so that the clamping jaw 21 on the second pipeline joint 2 is effectively prevented from falling off from the annular groove 111 on the inner side wall of the first pipeline joint 11, and the clamping jaw 21 cannot be deformed.
Alternatively, as shown in fig. 1, the sealing rings 3 respectively abut against the two annular projections 22 in the axial direction of the second pipe joint 2. It will be appreciated that the spacing between the two annular projections 22 is less than the diameter of the sealing ring 3, thereby providing a further enhanced sealing effect of the sealing ring 3 and further preventing leakage of liquid from the junction of the first pipe joint 11 and the second pipe joint 2.
Optionally, the outer diameter of the annular projection 22 is equal to the inner diameter of the first pipe joint 11. With this arrangement, the outer side wall of the annular projection 22 is fitted to the inner side wall of the first pipe joint 11, and the second pipe joint 2 fitted to the first pipe joint 11 can be prevented from being inclined in the radial direction.
Alternatively, the seal assembly is provided in plurality, and a plurality of seal assemblies are provided at intervals in the axial direction of the second pipe joint 2. With this arrangement, the plurality of seal assemblies are independent of each other, and even if one seal assembly fails in the axial direction of the second pipe joint 2, the other seal assemblies can seal the gap between the first pipe joint and the second pipe joint 2 in the radial direction of the second pipe joint 2, thereby preventing liquid from leaking from the joint of the first pipe joint 11 and the second pipe joint 2, and thus providing redundant protection. In this embodiment, a seal assembly is provided in the axial direction of the second pipe joint 2.
Alternatively, the first duct 1 is made of a plastic material and the second duct is made of a plastic material. In this embodiment, first pipeline 1 and second pipeline are made by plastic material, and plastic material has certain elasticity for certain elastic deformation can take place for the jack catch 21 made by plastic material, is convenient for peg graft jack catch 21 in first pipe joint 11 and joint in ring channel 111. In other embodiments, the first pipe 1 and the second pipe may also be made of other non-metallic materials, or made of metallic materials.
Alternatively, the first pipe 1 is integrally injection molded and the second pipe is integrally injection molded. The first pipeline 1 is integrally formed in an injection molding mode, so that the processing is convenient, and the structural strength of the first pipeline 1 can be ensured; through setting up the integrative injection moulding of second pipeline, the processing of being convenient for, and can guarantee the structural strength of second pipeline.
A vehicle comprises the pipeline connecting structure.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. A pipe connecting structure, comprising:
the pipeline joint comprises a first pipeline (1), wherein the first pipeline (1) is provided with a first pipeline joint (11), and the inner side wall of the first pipeline joint (11) is provided with an annular groove (111);
the second pipeline, the second pipeline is equipped with second pipe joint (2), second pipe joint (2) are equipped with a plurality of jack catchs (21), and is a plurality of jack catchs (21) are followed the circumference interval setting of second pipe joint (2), second pipe joint (2) peg graft in first pipe joint (11) so that a plurality of jack catchs (21) all joint in ring channel (111).
2. The pipeline connecting structure according to claim 1, wherein the claw (21) comprises a clamping portion, the clamping portion is a flange (211), the flange (211) is clamped in the annular groove (111), and the outer diameter of the flange (211) is larger than the inner diameter of the first pipeline joint (11) and smaller than or equal to the diameter of the annular groove (111).
3. The pipe connection according to claim 2, characterized in that the end of the first pipe joint (11) is provided with a first guide surface (112) and the flange (211) is provided with a second guide surface (2111).
4. The pipe connection structure according to claim 2, further comprising a sealing assembly, wherein the sealing assembly comprises two annular protrusions (22) arranged at intervals along the axial direction of the second pipe joint (2) on the second pipe joint (2), and a sealing ring (3) sleeved on the second pipe joint (2), the sealing ring (3) is located between the two annular protrusions (22), and when the second pipe joint (2) is inserted into the first pipe joint (11), the sealing ring (3) abuts against the inner side wall of the first pipe joint (11) along the circumferential direction.
5. The pipe connection according to claim 4, characterized in that the sealing rings (3) abut against the two annular projections (22), respectively, in the axial direction of the second pipe joint (2).
6. The pipe connection according to claim 4, wherein the outer diameter of the annular projection (22) is equal to the inner diameter of the first pipe joint (11).
7. The pipe connecting structure according to claim 4, wherein the seal assembly is provided in plurality, and a plurality of the seal assemblies are provided at intervals in an axial direction of the second pipe joint (2).
8. The pipe connection according to claim 1, characterized in that the first pipe (1) is made of a plastic material and the second pipe is made of a plastic material.
9. The pipe connection according to claim 1, wherein the first pipe (1) is integrally injection-molded, and the second pipe is integrally injection-molded.
10. A vehicle characterized by comprising the pipe connecting structure according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122094252.3U CN216382947U (en) | 2021-09-01 | 2021-09-01 | Pipeline connection structure and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122094252.3U CN216382947U (en) | 2021-09-01 | 2021-09-01 | Pipeline connection structure and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216382947U true CN216382947U (en) | 2022-04-26 |
Family
ID=81239143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122094252.3U Active CN216382947U (en) | 2021-09-01 | 2021-09-01 | Pipeline connection structure and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216382947U (en) |
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2021
- 2021-09-01 CN CN202122094252.3U patent/CN216382947U/en active Active
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