CN220353930U - Corrugated pipe convenient to splice - Google Patents
Corrugated pipe convenient to splice Download PDFInfo
- Publication number
- CN220353930U CN220353930U CN202322017245.2U CN202322017245U CN220353930U CN 220353930 U CN220353930 U CN 220353930U CN 202322017245 U CN202322017245 U CN 202322017245U CN 220353930 U CN220353930 U CN 220353930U
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- Prior art keywords
- joint
- clamping
- connecting pipe
- pipe
- ring
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- 230000008878 coupling Effects 0.000 claims abstract description 6
- 238000010168 coupling process Methods 0.000 claims abstract description 6
- 238000005859 coupling reaction Methods 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 230000001105 regulatory effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003584 silencer Effects 0.000 description 1
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model relates to an automobile parts technical field discloses a bellows convenient to concatenation, and it includes the body and arranges the coupling assembling between two adjacent bodies in, and the joint annular has all been seted up at the both ends of body periphery, and coupling assembling includes the connecting pipe and arranges a plurality of joint portions at connecting pipe both ends in, and a plurality of joint portions distribute along connecting pipe circumference, and the connecting pipe cover is established at the body tip, and joint portion is used for with the joint annular joint. This application has the effect that promotes adjacent two bellows and connect and dismantle the convenience.
Description
Technical Field
The application relates to the technical field of automobile parts, in particular to a corrugated pipe convenient to splice.
Background
The corrugated pipe is a tubular elastic piece formed by connecting foldable corrugated sheets along the folding and stretching directions. The metal bellows is a common connecting member in the field of automobiles, and is generally arranged between an exhaust branch pipe and a silencer, so that the whole exhaust system is flexibly connected.
At present, when two corrugated pipes are connected, a welding mode is generally adopted to improve the connection effect of the two adjacent corrugated pipes.
In view of the above-described related art, the inventors considered that when two corrugated pipes are connected by welding, there is a defect that the connection and the disconnection of the two corrugated pipes are inconvenient.
Disclosure of Invention
In order to promote the convenience that two adjacent bellows connect and dismantle, this application provides a bellows convenient to concatenation.
The application provides a bellows convenient to concatenation adopts following technical scheme:
the utility model provides a bellows convenient to concatenation, includes the body and arranges the coupling assembling between two adjacent bodies in, joint annular has all been seted up at the both ends of body periphery, coupling assembling includes the connecting pipe and arranges a plurality of joint portions at connecting pipe both ends in, a plurality of joint portions are followed connecting pipe circumference distributes, the connecting pipe cover is established the body tip, joint portion be used for with joint annular joint.
By adopting the technical scheme, when two adjacent pipe bodies are required to be connected, after the two adjacent pipe bodies are inserted into the connecting pipe, the clamping ring grooves are clamped through the clamping parts on the connecting pipe; when the connection between two adjacent pipe bodies is required to be disconnected, the connecting pipe is directly pulled out, so that the connection and disassembly convenience of the two adjacent pipe bodies is improved.
Optionally, the joint portion includes the slip wears to establish the joint pole of connecting pipe, the joint strip of arranging joint pole one end in and the joint spring of cover at joint pole periphery, the one end of joint spring with the joint strip is connected, the other end of joint spring with the connecting pipe lateral wall is connected, the joint pole with joint annular grafting cooperation.
Through adopting above-mentioned technical scheme, when the body is arranged in inside the connecting pipe, the joint strip is moved towards being close to the body direction under the elasticity effect of joint spring to, the joint pole of being convenient for inserts inside the joint annular, promotes the connection convenience of body and connecting pipe.
Optionally, a clamping ball is arranged at one end of the clamping rod, which is far away from the clamping strip, and the clamping ball is in plug-in fit with the clamping ring groove.
Through adopting above-mentioned technical scheme, when the body is done relative movement along connecting pipe axis direction and connecting pipe, joint ball and the less area of contact of body have reduced the frictional resistance that the body removed, and then, have promoted the convenience that the body removed.
Optionally, the connecting pipe inside wall both ends all are provided with first holding ring, be provided with the second holding ring on the first holding ring inside wall, connecting pipe, first holding ring with the second holding ring forms the location area, the body with the cooperation of location area grafting.
By adopting the technical scheme, when the pipe body is connected with the connecting pipe, the pipe body is sleeved on the periphery of the second positioning ring, and the end part of the pipe body is abutted against the first positioning ring, so that the positioning of the pipe body is realized; meanwhile, the end part of the pipe body is abutted against the first positioning ring, so that the possibility of gas leakage in the pipe body is reduced.
Optionally, two sides that first holding ring kept away from each other all are provided with sealing washer, the body tip with sealing washer is contradicted.
Through adopting above-mentioned technical scheme, when body and connecting cylinder connect, body tip and sealing washer conflict, further reduced the possibility that the inside gas of body leaked.
Optionally, the connecting pipe periphery is provided with places the ring, a plurality of standing grooves have all been seted up at standing ring periphery both ends, a plurality of standing grooves and a plurality of joint portion one-to-one, the joint board is arranged in inside the standing groove, and the notch of standing groove is provided with two and places the board, forms the locking groove between two and places the board, the joint strip with locking groove grafting cooperation.
By adopting the technical scheme, the plate is placed to limit the clamping strip in the working process of the clamping part, so that the possibility that the clamping ball is separated from the clamping ring groove is reduced, and the connection reliability of the pipe body and the connecting pipe is further improved; when the pipe body and the connecting pipe are required to be disconnected, the clamping strip is rotated, the clamping strip is pulled out of the locking groove, and the clamping ball and the clamping ring groove are disconnected.
Optionally, the joint strip is kept away from the one side spiral of joint pole is worn to be equipped with the regulation pole, the tip of adjusting the pole is provided with the regulating disk.
By adopting the technical scheme, when the clamping connection rod is required to rotate, after the adjusting rod is connected with the clamping connection rod, the adjusting disc drives the clamping connection rod to rotate through the adjusting rod, so that the convenience of rotating the clamping connection rod is improved; after the clamping strip works, the adjusting rod is directly disconnected from the clamping strip, so that the influence of external force on the clamping strip is reduced.
Optionally, the second positioning ring end is provided with a chamfer.
Through adopting above-mentioned technical scheme, when the body cover was established at second holding ring periphery, the chamfer on the second holding ring had promoted the convenience that the body cover was established.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when two adjacent pipe bodies are required to be connected, inserting the two adjacent pipe bodies into the connecting pipe, and then clamping the clamping ring grooves through the clamping parts on the connecting pipe; when the connection between two adjacent pipe bodies is required to be disconnected, the connecting pipe is directly pulled out, so that the connection and disassembly convenience of the two adjacent pipe bodies is improved.
2. When the connecting pipe is placed in the pipe body, the clamping strip moves towards the direction close to the pipe body under the action of the elasticity of the clamping spring, so that the clamping rod is convenient to insert into the clamping ring groove, and the connection convenience of the pipe body and the connecting pipe is improved.
Drawings
Fig. 1 is a schematic overall structure of an embodiment of the present application.
Fig. 2 is a schematic diagram showing the structure of a connection assembly in an embodiment of the present application.
Fig. 3 is a schematic diagram showing a top view of a connecting tube and a placement ring in an embodiment of the present application.
Fig. 4 is a cross-sectional view taken along A-A in fig. 3.
Fig. 5 is a schematic diagram showing a structure of a clamping portion in an embodiment of the present application.
Reference numerals illustrate:
1. a tube body; 11. the clamping ring groove is connected; 2. a connection assembly; 21. a connecting pipe; 211. placing a ring; 212. a placement groove; 213. placing a plate; 214. a first positioning ring; 215. a second positioning ring; 216. positioning an area; 217. a sealing gasket; 218. a locking groove; 22. a clamping part; 221. a clamping rod; 222. a clamping strip; 223. a clamping spring; 224. a clamping ball; 225. an adjusting rod; 226. an adjusting disk.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-5.
The embodiment of the application discloses a bellows convenient to concatenation.
Referring to fig. 1 and 2, a corrugated tube for facilitating splicing includes a tube body 1 and a connection assembly 2. The connecting component 2 is located between two adjacent pipe bodies 1, clamping ring grooves 11 are formed in two ends of the periphery of each pipe body 1, the connecting component 2 comprises a connecting pipe 21 and clamping portions 22, the clamping portions 22 are mounted on the side walls of the connecting pipe 21, and the clamping portions 22 are used for clamping the pipe bodies 1.
Referring to fig. 1 and 2, when two adjacent pipe bodies 1 are connected, the connecting pipe 21 is placed between the two pipe bodies 1, after the two pipe bodies 1 are placed inside the connecting pipe 21, the part of the clamping portion 22 is placed inside the clamping ring groove 11, so that the convenience of connection of the two pipe bodies 1 is improved, and when the connection between the two pipe bodies 1 needs to be disconnected, the part of the clamping portion 22 is pulled out of the clamping ring groove 11.
Referring to fig. 2, 3 and 4, a placing ring 211 is integrally formed on the periphery of the connecting pipe 21, axes of the connecting pipe 21 and the placing ring 211 are coincident, two ends of the outer side wall of the placing ring 211 are provided with a plurality of placing grooves 212 along the direction close to the connecting pipe 21, in the embodiment of the application, each end of the placing ring 211 is provided with four placing grooves 212, and the four placing grooves 212 are uniformly distributed along the circumferential direction of the placing ring 211.
Referring to fig. 2 and 4, two placement plates 213 are connected to the notch of each placement groove 212 by bolts, and a locking groove 218 is formed between the two placement plates 213.
Referring to fig. 2 and 4, two ends of an inner side wall of the connecting pipe 21 are provided with a first positioning ring 214 and a second positioning ring 215, the second positioning ring 215 is positioned on the inner side wall of the first positioning ring 214, axes of the first positioning ring 214 and the second positioning ring 215 are coincident, the connecting pipe 21, the first positioning ring 214 and the second positioning ring 215 are integrally formed, one end, close to the connecting pipe 21, of the second positioning ring 215 is provided with an arc chamfer, a positioning area 216 is formed among the connecting pipe 21, the first positioning ring 214 and the second positioning ring 215, and the side walls, far away from each other, of the two second positioning rings 215 are adhered with sealing gaskets 217.
Referring to fig. 2, 4 and 5, the clamping portion 22 includes a clamping lever 221, a clamping bar 222 and a clamping spring 223. The clamping rod 221 is a round rod, the clamping rod 221 is disposed inside the placement groove 212, the clamping rod 221 slides through the side wall of the connecting pipe 21, and the end of the clamping rod 221 is located inside the positioning area 216.
Referring to fig. 1 and 5, a clamping ball 224 is integrally formed at one end of the clamping rod 221 disposed in the positioning area 216, and the clamping ball 224 is in plug-in fit with the clamping ring groove 11.
Referring to fig. 2, 4 and 5, the clamping bar 222 is disposed in the placement groove 212, and the clamping bar 222 is located at one end of the clamping bar 221 away from the clamping ball 224, the clamping bar 222 is a rectangular bar, the length and width dimensions of the clamping bar 222 are smaller than those of the locking groove 218, and the end of the clamping bar 221 is located at the center of the clamping bar 222.
Referring to fig. 1, 2 and 5, the clamping spring 223 is sleeved on the periphery of the clamping rod 221, one end of the clamping spring 223 is welded with the clamping strip 222, the other end of the clamping spring 223 is welded with the outer side wall of the connecting pipe 21, and when the clamping spring 223 is in a natural state, the clamping ball 224 is arranged in the clamping ring groove 11.
Referring to fig. 2, 4 and 5, a regulating rod 225 is spirally threaded on one side of the clamping bar 222 away from the clamping bar 221, the regulating rod 225 is a round rod, the regulating rod 225 is threaded through the clamping bar 222, the axis of the regulating rod 225 is coincident with the axis of the clamping bar 221, and a regulating disc 226 is in threaded connection with one side of the regulating rod 225 away from the clamping bar 222.
The implementation principle of the corrugated pipe convenient to splice in the embodiment of the application is as follows: when two adjacent pipe bodies 1 are connected, the two pipe bodies 1 are close to each other, one end of the pipe body 1 close to the connecting pipe 21 is arranged in the positioning area 216, the end part of the pipe body 1 is abutted against the side wall of the sealing gasket 217, then the clamping ball 224 is arranged in the clamping ring groove 11 under the elastic force of the clamping spring 223, the clamping of the pipe body 1 is realized, when the connection between the pipe body 1 and the connecting pipe 21 is required to be disconnected, the adjusting rod 225 is spirally threaded through the clamping bar 222, and the adjusting disc 226 enables the clamping ball 224 to be separated from the clamping ring groove 11 through the adjusting rod 225.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (5)
1. Bellows convenient to concatenation, its characterized in that: including body (1) and place coupling assembling (2) between two adjacent body (1), joint annular (11) have all been seted up at the both ends of body (1) periphery, coupling assembling (2) include connecting pipe (21) and place a plurality of joint portions (22) at connecting pipe (21) both ends in, a plurality of joint portions (22) are followed connecting pipe (21) circumference distribution, connecting pipe (21) cover is established body (1) tip, joint portion (22) be used for with joint annular (11) joint, joint portion (22) are worn to establish including the slip joint pole (221) of connecting pipe (21), joint strip (222) and the cover of arranging joint pole (221) one end in joint spring (223) periphery, the one end of joint spring (223) with joint strip (222) are connected, the other end of joint spring (223) with connecting pipe (21) lateral wall connection, joint pole (221) and joint pole (11) are worn to establish in the slip joint pole (221) and joint (21) one end and joint ring (214), joint annular (214) are provided with on the first inside wall (214) joint, joint ring (214) are located on the connecting pipe (21) both sides The first positioning rings (214) and the second positioning rings (215) form a positioning area (216), the pipe body (1) is in plug-in fit with the positioning area (216), sealing gaskets (217) are arranged on one sides, away from each other, of the two first positioning rings (214), and the end part of the pipe body (1) is in contact with the sealing gaskets (217).
2. A corrugated pipe for facilitating splicing according to claim 1, wherein: one end of the clamping rod (221) far away from the clamping strip (222) is provided with a clamping ball (224), and the clamping ball (224) is in plug-in fit with the clamping ring groove (11).
3. A corrugated pipe for facilitating splicing according to claim 1, wherein: the connecting pipe (21) periphery is provided with places ring (211), a plurality of standing grooves (212) have all been seted up at standing ring (211) periphery both ends, a plurality of standing grooves (212) and a plurality of joint portion (22) one-to-one, joint portion (22) are arranged in inside standing groove (212), and the notch of standing groove (212) is provided with two placing plates (213), forms locking groove (218) between two placing plates (213), joint strip (222) with locking groove (218) grafting cooperation.
4. A corrugated pipe for facilitating splicing according to claim 3, wherein: one side of the clamping strip (222) far away from the clamping rod (221) is spirally provided with an adjusting rod (225), and the end part of the adjusting rod (225) is provided with an adjusting disc (226).
5. A corrugated pipe for facilitating splicing according to claim 1, wherein: the end of the second positioning ring (215) is provided with a chamfer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322017245.2U CN220353930U (en) | 2023-07-28 | 2023-07-28 | Corrugated pipe convenient to splice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322017245.2U CN220353930U (en) | 2023-07-28 | 2023-07-28 | Corrugated pipe convenient to splice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220353930U true CN220353930U (en) | 2024-01-16 |
Family
ID=89502165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322017245.2U Active CN220353930U (en) | 2023-07-28 | 2023-07-28 | Corrugated pipe convenient to splice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220353930U (en) |
-
2023
- 2023-07-28 CN CN202322017245.2U patent/CN220353930U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |