CN210317456U - Adjustable corrugated pipe for automobile - Google Patents
Adjustable corrugated pipe for automobile Download PDFInfo
- Publication number
- CN210317456U CN210317456U CN201920944900.XU CN201920944900U CN210317456U CN 210317456 U CN210317456 U CN 210317456U CN 201920944900 U CN201920944900 U CN 201920944900U CN 210317456 U CN210317456 U CN 210317456U
- Authority
- CN
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- Prior art keywords
- pipe
- movable
- connecting pipe
- corrugated pipe
- fixed
- 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
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 description 4
- 230000003584 silencer Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000030279 gene silencing Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Exhaust Silencers (AREA)
Abstract
The utility model discloses an adjustable corrugated pipe for automobile, which comprises a corrugated pipe body, a first connecting pipe, a second connecting pipe, a movable pipe, a reinforcing ring, a connecting block, a threaded rod and a nut, wherein the first connecting pipe and the second connecting pipe are respectively fixed at two ends of the corrugated pipe body, the movable pipe is sleeved outside one end of the first connecting pipe, the reinforcing ring is fixed at one end of the first connecting pipe close to the corrugated pipe body and the reinforcing ring is fixed outside one end of the movable pipe close to the corrugated pipe body, the connecting block is symmetrically fixed at two sides of the reinforcing ring, the threaded rod is fixed at one side of the connecting block on the first connecting pipe close to the movable pipe, the through hole is arranged in the middle of the connecting block on the movable pipe, one end of the threaded rod passes through the through hole, one end of the threaded rod close to the through hole is, so as to adapt to different vehicle types, and is convenient for people to install and use.
Description
Technical Field
The utility model relates to a bellows technical field, concretely relates to adjustable bellows for car.
Background
The corrugated pipe for automobile exhaust is also called as flexible pipe for automobile exhaust pipe, and is installed in the exhaust pipe between the engine exhaust branch pipe and the silencer to make the whole exhaust system in flexible connection, so as to play the roles of damping vibration and reducing noise, facilitating installation and prolonging the service life of the exhaust silencing system. It mainly used light car, minicar and passenger train, its structure is that double-deck bellows covers the steel wire net cover outward, the structure of both ends straight edge section overcoat snap ring, for making noise elimination better, bellows inside can join in marriage telescopic joint or net cover, and current car bellows all has the metal material to constitute, when the installation, if the distance between engine exhaust branch and the silencer does not match with the length of bellows, then can't install the bellows, and comparatively troublesome during the installation, we propose an adjustable bellows for car for this reason.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide an adjustable and conveniently-installed corrugated pipe for automobiles, which comprises a corrugated pipe body, a first connecting pipe, a second connecting pipe, a movable pipe, a reinforcing ring, a connecting block, a threaded rod and a nut, wherein the first connecting pipe and the second connecting pipe are respectively fixed at two ends of the corrugated pipe body, the movable pipe is sleeved outside one end of the first connecting pipe, the reinforcing ring is respectively fixed at one end of the first connecting pipe close to the corrugated pipe body and outside one end of the movable pipe close to the corrugated pipe body, the connecting blocks are symmetrically fixed at two sides of the reinforcing ring, the threaded rod is fixed at one side of the connecting block on the first connecting pipe close to the movable pipe, a through hole is arranged in the middle of the connecting block on the movable pipe, one end of the threaded rod passes through the through hole, and the, and the nut is rotationally connected with the connecting block on the movable tube through the bearing.
Preferably, the outer sides of the ends, far away from the corrugated pipe body, of the second connecting pipe and the movable pipe are respectively fixed with a fixed flange.
Preferably, one end of the threaded rod, which is far away from the corrugated pipe body, is fixed with a limiting block.
Preferably, the annular groove has been seted up to the one end outside equidistance that first connecting pipe is close to the movable tube, annular groove inner wall joint has the sealing ring, and sealing ring and movable tube inner wall sliding connection.
Preferably, the corrugated pipe body, the first connecting pipe, the second connecting pipe and the movable pipe are all made of stainless steel.
The utility model has the advantages that:
1. during the use, people rotate the nut through the spanner, and nut and threaded rod threaded connection, and the threaded rod is fixed with the connecting block on the first connecting pipe, and then make people when rotating the nut, the threaded rod slides in the nut, and then make the distance change between two beaded finish, make and then make the movable tube slide in the first connecting pipe outside, make the length change between first connecting pipe and the movable tube, make people adjust according to the in-service use condition, the ring channel has been seted up in the first connecting pipe outside, and the ring channel cup joints the sealing ring, when making between first connecting pipe and the movable tube move about, seal first connecting pipe and movable tube, the holistic length of this device adjustable bellows, so that adapt to different motorcycle types.
2. When the corrugated pipe is installed, the distance between the two reinforcing rings is reduced by rotating the screw cap, so that the distance between the first connecting pipe and the movable pipe is shortened, the length of the whole corrugated pipe is reduced, the second connecting pipe is fixed with the automobile exhaust pipe through the fixed flange, the distance between the first connecting pipe and the movable pipe is increased by reversely rotating the screw cap, the first connecting pipe is in contact with the connector of the silencer and is fixed with the movable pipe through the fixed flange, and the installation of people is facilitated.
Drawings
The invention will now be described, by way of example, with reference to the accompanying drawings, in which:
fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic sectional structure diagram of the present invention.
In the figure: 1. a corrugated pipe body; 2. a first connecting pipe; 3. a second connecting pipe; 4. a movable tube; 5. a reinforcement ring; 6. connecting blocks; 7. a threaded rod; 8. a nut; 9. a fixed flange; 10. a limiting block; 11. and (4) a sealing ring.
Detailed Description
Any feature disclosed in this specification may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
As shown in fig. 1-2, the adjustable corrugated pipe for the automobile comprises a corrugated pipe body 1, a first connecting pipe 2, a second connecting pipe 3, a movable pipe 4, a reinforcing ring 5, a connecting block 6, a threaded rod 7 and a nut 8, wherein the first connecting pipe 2 and the second connecting pipe 3 are respectively fixed at two ends of the corrugated pipe body 1, the movable pipe 4 is sleeved at the outer side of one end of the first connecting pipe 2, the reinforcing ring 5 is fixed at both the outer side of one end of the first connecting pipe 2 close to the corrugated pipe body 1 and the outer side of one end of the movable pipe 4 close to the corrugated pipe body 1, the connecting blocks 6 are symmetrically fixed at two sides of the reinforcing ring 5, the threaded rod 7 is fixed at one side of the connecting block 6 on the first connecting pipe 2 close to the movable pipe 4, a through hole is formed in the middle of the connecting block 6 on the movable pipe 4, one end of the, and the nut 8 is rotationally connected with the connecting block 6 on the movable tube 4 through a bearing.
And a fixing flange 9 is fixed on the outer side of one end of the second connecting pipe 3 and the movable pipe 4 far away from the corrugated pipe body 1, so that the second connecting pipe 3 and the movable pipe 4 can be connected conveniently.
And one end of the threaded rod 7, which is far away from the corrugated pipe body 1, is fixed with a limiting block 10 to prevent the threaded rod 7 from sliding out of the nut 8.
First connecting pipe 2 is close to the one end outside equidistance of activity pipe 4 and has seted up the ring channel, ring channel inner wall joint has sealing ring 11, and sealing ring 11 and 4 inner wall sliding connection of activity pipe are convenient for to the sealed between first connecting pipe 2 and the activity pipe 4.
The working principle of the specific embodiment is as follows: during the use, people rotate nut 8 through the spanner, and nut 8 and 7 threaded connection of threaded rod, and threaded rod 7 is fixed with connecting block 6 on the first connecting pipe 2, and then make people when rotating nut 8, threaded rod 7 slides in nut 8, and then make the distance change between two beaded finish 5, make and then make movable pipe 4 slide in the 2 outsides of first connecting pipe, make the length change between first connecting pipe 2 and the movable pipe 4, make people adjust according to the in-service use condition, the ring channel has been seted up in the 2 outsides of first connecting pipe, and cup jointed sealing ring 11 in the ring channel, when making activity between first connecting pipe 2 and the movable pipe 4, seal up first connecting pipe 2 and movable pipe 4.
The present invention is not limited to the foregoing embodiments. The invention extends to any novel feature or any novel combination of features disclosed in this specification, and to any novel method or process steps or any novel combination of features disclosed.
Claims (5)
1. The utility model provides an adjustable corrugated pipe for car, includes corrugated pipe body (1), first connecting pipe (2), second connecting pipe (3), movable tube (4), beaded finish (5), connecting block (6), threaded rod (7) and nut (8), its characterized in that: a first connecting pipe (2) and a second connecting pipe (3) are respectively fixed at two ends of the corrugated pipe body (1), a movable pipe (4) is sleeved outside one end of the first connecting pipe (2), reinforcing rings (5) are fixed outside one end of the first connecting pipe (2) close to the corrugated pipe body (1) and one end of the movable pipe (4) close to the corrugated pipe body (1), connecting blocks (6) are symmetrically fixed on two sides of the reinforcing ring (5), a threaded rod (7) is fixed on one side, close to the movable pipe (4), of the connecting block (6) on the first connecting pipe (2), a through hole is arranged in the middle of the connecting block (6) on the movable tube (4), one end of the threaded rod (7) penetrates through the through hole, one end of the threaded rod (7) close to the through hole is connected with a screw cap (8) in a threaded manner, and the screw cap (8) is rotationally connected with the connecting block (6) on the movable tube (4) through a bearing.
2. The adjustable corrugated pipe for the automobile as claimed in claim 1, wherein: and fixed flanges (9) are fixed on the outer sides of the ends, far away from the corrugated pipe body (1), of the second connecting pipe (3) and the movable pipe (4).
3. The adjustable corrugated pipe for the automobile as claimed in claim 1, wherein: and a limiting block (10) is fixed at one end, far away from the corrugated pipe body (1), of the threaded rod (7).
4. The adjustable corrugated pipe for the automobile as claimed in claim 1, wherein: the annular groove has been seted up to first connecting pipe (2) near the one end outside equidistance of activity pipe (4), annular groove inner wall joint has sealing ring (11), and sealing ring (11) and activity pipe (4) inner wall sliding connection.
5. The adjustable corrugated pipe for the automobile as claimed in claim 1, wherein: the corrugated pipe body (1), the first connecting pipe (2), the second connecting pipe (3) and the movable pipe (4) are all made of stainless steel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920944900.XU CN210317456U (en) | 2019-06-22 | 2019-06-22 | Adjustable corrugated pipe for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920944900.XU CN210317456U (en) | 2019-06-22 | 2019-06-22 | Adjustable corrugated pipe for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210317456U true CN210317456U (en) | 2020-04-14 |
Family
ID=70145707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920944900.XU Expired - Fee Related CN210317456U (en) | 2019-06-22 | 2019-06-22 | Adjustable corrugated pipe for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210317456U (en) |
-
2019
- 2019-06-22 CN CN201920944900.XU patent/CN210317456U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200414 |