CN210374759U - Interlock connection structure of warm braw radiator water pipe and coupling - Google Patents
Interlock connection structure of warm braw radiator water pipe and coupling Download PDFInfo
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- CN210374759U CN210374759U CN201921082856.2U CN201921082856U CN210374759U CN 210374759 U CN210374759 U CN 210374759U CN 201921082856 U CN201921082856 U CN 201921082856U CN 210374759 U CN210374759 U CN 210374759U
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Abstract
The utility model discloses an interlock connection structure of warm braw radiator water pipe and coupling, the link of warm braw radiator water pipe is equipped with annular pier, the coupling is the hollow cylinder column structure of double step, this coupling dwindles step by step and integrated into one piece's connecting portion by the pipe diameter, supporting part and embedding portion constitute, there are a plurality of radial arc rectangular holes that are in same horizontal plane along the circumferencial direction equipartition on the lateral wall of connecting portion, the link of warm braw radiator water pipe is pegged graft in the coupling and is spacing on the spacing step between connecting portion and supporting part through annular pier, this annular pier compresses tightly fixedly through arc rectangular hole upper portion along the inside punching press deformation's of arc rectangular hole arc stile. The utility model discloses well warm braw radiator water pipe adopts the high undercut connected mode of stability with the coupling, has both guaranteed the complete sealing of warm braw radiator, has improved the reliability that warm braw radiator water pipe and coupling are connected again, and then has effectively prolonged the life of warm braw radiator.
Description
Technical Field
The utility model belongs to the technical field of warm braw radiator water pipe and coupling joint connection structure, concretely relates to interlock connection structure of warm braw radiator water pipe and coupling.
Background
Common warm braw radiator water pipe and the undercut mode of coupling buckle to the water pipe direction for the edgewise top edge with the coupling in the existing market to bite the annular pier of warm braw radiator water pipe, this kind of design is after using a period, because the physical properties of coupling material, its edge takes place to kick-back easily, the perk scheduling problem, so the stability of the fixed warm braw radiator water pipe of coupling, the reliability is relatively poor, long-term use is not hard up easily, and then lead to leaking, influence the life of warm braw radiator.
Disclosure of Invention
The utility model provides a technical problem provide a structural design is reasonable and install convenient to use's interlock connection structure of warm braw radiator water pipe and coupling, effectively solved the poor problem that reaches warm braw radiator life hangs down of warm braw radiator seal stability.
The utility model discloses a solve above-mentioned technical problem and adopt following technical scheme, a interlock connection structure of warm braw radiator water pipe and coupling, warm braw radiator water pipe and coupling including mutual seal assembly, its characterized in that: the link of warm braw radiator water pipe is equipped with annular mound, the coupling is the hollow circular cylinder structure of two steps, this coupling is dwindled and integrated into one piece's connecting portion step by the pipe diameter, supporting part and embedding portion constitute, it has a plurality of radial arc rectangular holes that are in same horizontal plane to follow the circumferencial direction equipartition on the lateral wall of connecting portion, the link of warm braw radiator water pipe is pegged graft in the pipe connector and is spacing on the spacing step between connecting portion and supporting part through annular mound, this annular mound compresses tightly fixedly through arc rectangular hole upper portion along the inside punching press deformation's of arc rectangular hole arc stile.
Preferably, the pipe joint embedding part is matched with the warm air radiator water chamber connecting port, the pipe joint embedding part is inserted into the warm air radiator water chamber connecting port and limited by a supporting step between the supporting part and the embedding part, the outer step surface of the supporting step is abutted against the end surface of the warm air radiator water chamber connecting port, and the pipe joint embedding part is welded with the warm air radiator water chamber connecting port in a matched mode.
Preferably, a rubber gasket matched with the warm air radiator water pipe connecting end is arranged on the inner step surface of the supporting step, and the rubber gasket is compressed and deformed through an annular abutment on the warm air radiator water pipe to realize sealing assembly between the warm air radiator water pipe and the pipe joint.
Preferably, 3-5 radial arc-shaped long-strip holes which are positioned on the same horizontal plane are uniformly distributed on the side wall of the pipe joint connecting part along the circumferential direction, the distance between the arc-shaped long-strip holes and the inner step surface of the limiting step is matched with the height of an annular abutment on a warm air radiator water pipe, and the arc-shaped long-strip holes are used for being pressed and fixed through the arc-shaped vertical edges which are formed by inward stamping deformation of the arc-shaped long-strip holes at the upper parts of the arc-shaped long-strip holes after the annular abutment on the warm air radiator water pipe is abutted against the inner step surface of.
Compared with the prior art, the utility model following beneficial effect has: the utility model discloses well warm braw radiator water pipe adopts the high undercut connected mode of stability with the coupling, has both guaranteed the complete sealing of warm braw radiator, has improved the reliability that warm braw radiator water pipe and coupling are connected again, and then has effectively prolonged the life of warm braw radiator.
Drawings
Fig. 1 is a schematic structural diagram of a pipe joint according to the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is a schematic view of the assembly structure of the water pipe and the pipe joint of the medium warm air radiator of the present invention;
fig. 4 is a sectional view taken in the direction B-B in fig. 3.
In the figure: the hot air radiator comprises a hot air radiator water pipe 1, a hot air radiator water pipe 1A, an annular pier, a pipe connector 2, a connecting part 2A, a supporting part 2B, an embedding part 2C, an arc-shaped long hole 2D, a supporting step 2E, a limiting step 2F, a hot air radiator water chamber connecting port 3 and a rubber gasket 4.
Detailed Description
The technical scheme of the utility model is described in detail with the accompanying drawings. An occlusion connecting structure of a warm air radiator water pipe and a pipe joint comprises a warm air radiator water pipe 1, a pipe joint 2 and a warm air radiator water chamber connecting port 3 which are mutually assembled in a sealing way, the connecting end of the warm air radiator water pipe 1 is provided with an annular abutment 1A, the pipe joint 2 is in a double-step hollow cylindrical structure, the pipe joint 2 is composed of a connecting part 2A, a supporting part 2B and an embedding part 2C, the pipe diameters of which are gradually reduced and are integrally formed, a plurality of radial arc-shaped long holes 2D which are positioned on the same horizontal plane are uniformly distributed on the side wall of the connecting part 2A along the circumferential direction, the connecting end of the warm air radiator water pipe 1 is inserted into the pipe joint 2 and is limited on a limiting step 2F between the connecting part 2A and the supporting part 2B through an annular abutment 1A, the annular abutment 1A is pressed and fixed by the upper part of the arc-shaped long-strip hole 2D along the arc-shaped vertical edge which is punched and deformed inwards by the arc-shaped long-strip hole 2D; the step surface in the support step 2E between the pipe joint 2 embedding part 2C and the support part 2B is provided with a rubber gasket 4 matched with the connecting end of the warm air radiator water pipe 1, and the rubber gasket 4 is compressed and deformed through the annular abutment 1A on the warm air radiator water pipe 1 to realize the sealing assembly between the warm air radiator water pipe 1 and the pipe joint 2.
2 embedding parts 2C of coupling and the welding of 1 connector match of warm braw radiator hydroecium, 2 embedding parts 2C of coupling and warm braw radiator hydroecium connector 3 phase-matchs, and 2 embedding parts 2C of coupling insert behind warm braw radiator hydroecium connector 3, support step 2E outer step face and warm braw radiator hydroecium connector 3 terminal surface butt. The pipe joint 2 with the step structure can be used for quickly limiting the connection position of the pipe joint 2, so that the assembly connection efficiency is improved, and the firm reliability of the assembly of the pipe joint 2 is improved through the abutting of the step surfaces.
There are 4 radial arc rectangular hole 2D that are in same horizontal plane along the circumferencial direction equipartition on coupling 2 connecting portion 2A's the lateral wall, this arc rectangular hole 2D highly matches with annular abutment 1A's on warm braw radiator water pipe 1 apart from the height of step face in the spacing step 2F for compress tightly fixedly through arc rectangular hole 2D upper portion along the arc stile of arc rectangular hole 2D inside stamping deformation behind the step face butt in annular abutment 1A on warm braw radiator water pipe 1 and spacing step 2F.
When the utility model is used for assembling the warm air radiator water pipe 1 and the pipe joint 2, firstly, the rubber gasket 4 is flatly placed on the step surface in the supporting step 2E of the pipe joint 2, the warm air radiator water pipe 1 is inserted in the pipe joint 2 and presses the annular abutment 1A thereof on the rubber gasket 4, the warm air radiator water pipe 1, the pipe joint 2 and the rubber gasket 4 are put on the assembling machine after being assembled together, the rubber gasket 4 is flattened by a circle, the step surface under the annular abutment 1A on the warm air radiator water pipe 1 is abutted against the step surface in the limiting step 2F, at the moment, the part above the arc-shaped long hole 2D of the pipe joint 2 is inwards punched by the punch of the assembling machine to form the arc-shaped vertical edge along the arc-shaped long hole 2D, so that the arc-shaped vertical edge is extruded on the annular abutment 1A of the warm air radiator water pipe 1, and the warm air radiator water pipe 1 is tightly pressed and sealed and fixed in the pipe joint 2. The undercut has high compaction strength and good stability, and is not easy to fall off even if used for a long time.
The foregoing shows and describes the general principles of the present invention, with its principal features and advantages, and further, various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (4)
1. The utility model provides an interlock connection structure of warm braw radiator water pipe and coupling, includes the warm braw radiator water pipe and the coupling of mutual seal assembly, its characterized in that: the link of warm braw radiator water pipe is equipped with annular mound, the coupling is the hollow circular cylinder structure of two steps, this coupling is dwindled and integrated into one piece's connecting portion step by the pipe diameter, supporting part and embedding portion constitute, it has a plurality of radial arc rectangular holes that are in same horizontal plane to follow the circumferencial direction equipartition on the lateral wall of connecting portion, the link of warm braw radiator water pipe is pegged graft in the pipe connector and is spacing on the spacing step between connecting portion and supporting part through annular mound, this annular mound compresses tightly fixedly through arc rectangular hole upper portion along the inside punching press deformation's of arc rectangular hole arc stile.
2. The snap-in connection structure of a warm air radiator water pipe and a pipe joint according to claim 1, characterized in that: the pipe joint embedding part is matched with the water chamber connecting port of the warm air radiator, the pipe joint embedding part is inserted in the water chamber connecting port of the warm air radiator and limited through the supporting step between the supporting part and the embedding part, the outer step surface of the supporting step is abutted against the end surface of the water chamber connecting port of the warm air radiator, and the pipe joint embedding part is matched and welded with the water chamber connecting port of the warm air radiator.
3. The engagement connection structure of the warm air radiator water pipe and the pipe joint according to claim 2, characterized in that: and a rubber gasket matched with the connecting end of the warm air radiator water pipe is arranged on the inner step surface of the supporting step, and the rubber gasket is compressed and deformed through an annular abutment on the warm air radiator water pipe to realize the sealing assembly between the warm air radiator water pipe and the pipe joint.
4. The snap-in connection structure of a warm air radiator water pipe and a pipe joint according to claim 1, characterized in that: 3-5 radial arc-shaped long-strip holes which are positioned on the same horizontal plane are uniformly distributed on the side wall of the pipe joint connecting part along the circumferential direction, the distance between the arc-shaped long-strip holes and the inner step surface of the limiting step is matched with the height of an annular abutment on a water pipe of the warm air radiator, and the arc-shaped long-strip holes are used for being pressed and fixed along the arc-shaped vertical edge of the arc-shaped long-strip holes along the inward stamping deformation of the arc-shaped long-strip holes after the annular abutment on the water pipe of the warm air radiator is abutted against the inner step surface of the.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921082856.2U CN210374759U (en) | 2019-07-11 | 2019-07-11 | Interlock connection structure of warm braw radiator water pipe and coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921082856.2U CN210374759U (en) | 2019-07-11 | 2019-07-11 | Interlock connection structure of warm braw radiator water pipe and coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210374759U true CN210374759U (en) | 2020-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921082856.2U Active CN210374759U (en) | 2019-07-11 | 2019-07-11 | Interlock connection structure of warm braw radiator water pipe and coupling |
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| CN (1) | CN210374759U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360867A (en) * | 2019-07-11 | 2019-10-22 | 豫新汽车热管理科技有限公司 | A kind of structure that is connected of warm air radiator water pipe and pipe fitting |
| CN110410602A (en) * | 2019-07-11 | 2019-11-05 | 豫新汽车热管理科技有限公司 | A kind of fast joint structure of warm air radiator water pipe and pipe fitting |
-
2019
- 2019-07-11 CN CN201921082856.2U patent/CN210374759U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360867A (en) * | 2019-07-11 | 2019-10-22 | 豫新汽车热管理科技有限公司 | A kind of structure that is connected of warm air radiator water pipe and pipe fitting |
| CN110410602A (en) * | 2019-07-11 | 2019-11-05 | 豫新汽车热管理科技有限公司 | A kind of fast joint structure of warm air radiator water pipe and pipe fitting |
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