CN204851406U - A intermediate junction pipe for exhaust apparatus - Google Patents
A intermediate junction pipe for exhaust apparatus Download PDFInfo
- Publication number
- CN204851406U CN204851406U CN201520597788.9U CN201520597788U CN204851406U CN 204851406 U CN204851406 U CN 204851406U CN 201520597788 U CN201520597788 U CN 201520597788U CN 204851406 U CN204851406 U CN 204851406U
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- CN
- China
- Prior art keywords
- axis
- mountion plate
- connecting tube
- tube body
- mounting hole
- 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
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses an intermediate junction pipe for exhaust apparatus, high -pressure shaping just is convex connecting pipe body (1) in the integral type, the one side of connecting pipe body (1) is equipped with the first connector of circular shape (2), the opposite side of connecting pipe body (1) is equipped with circular shape second connector (3), contained angle alpha between the axis of first connector (2) and the axis of second connector (3) is 40-50, the upper end of connecting pipe body (1) is equipped with first mounting platform (4) near the position department that the arc pushed up, and has seted up on first mounting platform (4) and be the first mounting hole of oval -shaped (4.1), the lower extreme of connecting pipe body (1) is equipped with at least one second mounting platform (5), and circular shape second mounting hole (5.1) has been seted up on second mounting platform (5). A intermediate junction pipe for exhaust apparatus is that interior high pressure is fashioned, production efficiency is high, the rejection rate is low, the structure is more reasonable, the structure is compacter, it is more firm to connect.
Description
Technical field
The utility model relates to automobile exhaust system field, particularly a kind of intermediate connection tube for venting gas appliance.
Background technique
Automobile exhaust system is positioned at vehicle bottom, is communicated with motor outlet side and air, and Main Function is waste gas, purifying exhaust air, the reduction noise that discharge motor produces.Generally comprise outlet pipe main body, intermediate connection tube and decorative tail tube etc.Because the installing space of automobile chassis is limited, therefore intermediate connection tube is often designed to syphon shape, and because its kink is typically provided with the through hole for connecting, and some vehicle axletree is apart from less, bending angle then for the intermediate connection tube of venting gas appliance is comparatively large, and general elbow technology is difficult to realize.Usually adopt in prior art after processing two halves respectively, the mode of two halves butt welding is processed, not only wastes time and energy, and reject rate is higher.And when vent systems is comparatively complicated, the intermediate connection tube just more difficult demand meeting some top-of-the-range version multi-wad join of prior art.
Summary of the invention
Technical problem to be solved in the utility model is: provide that a kind of inner high voltage is shaping, manufacturing efficiency is high, reject rate is low, structure is more reasonable, structure is compacter, connect more firmly for the intermediate connection tube of venting gas appliance.
The technical scheme in the invention for solving the above technical problem is: a kind of intermediate connection tube for venting gas appliance, comprise integral type inner high voltage shaping and in the connecting tube body of circular arc, the side of described connecting tube body is provided with the first circular connection mouth, the opposite side of described connecting tube body is provided with the second circular connection mouth, angle α between the axis of the first described connection mouth and the axis of the second described connection mouth is 40 ° ~ 50 °, the upper end of described connecting tube body is provided with the first mountion plate near the position on arc top, and the first described mountion plate offers the first mounting hole of ovalize, the lower end of described connecting tube body is provided with at least one second mountion plate, and the second described mountion plate offers the second circular mounting hole.
Compared with prior art, the utility model has the advantage of: this intermediate connection tube integral type inner high voltage being used for venting gas appliance is shaping, the side of connecting tube body is provided with the first circular connection mouth, the opposite side of connecting tube body is provided with the second circular connection mouth, angle α between the axis of the first connection mouth and the axis of the second described connection mouth is 40 ° ~ 50 °, the upper end of connecting tube body is provided with the first mountion plate, and the first mountion plate offers the first mounting hole of ovalize, the lower end of connecting tube body is provided with at least one second mountion plate near the position on arc top, and the second mountion plate offers the second circular mounting hole.This intermediate connection tube is not only easy to shaping, and can ensure and enough be welded to connect position, ensure that welding quality.Global design is more reasonable, and structure is more compact, connect more firm, and manufacturing efficiency is high, reject rate is low.
Accompanying drawing explanation
Fig. 1 is the perspective view of the utility model for the intermediate connection tube of venting gas appliance.
Fig. 2 is the perspective view of the utility model for another angle of the intermediate connection tube of venting gas appliance.
Fig. 3 is the perspective view of the utility model for another angle of the intermediate connection tube of venting gas appliance.
In Fig. 1-3: 1 connecting tube body, 2 first connection mouths, 3 second connection mouths, 4 first mountion plates, 4.1 first mounting holes, 5 second mountion plates, 5.1 second mounting holes, 6 the 3rd mountion plates, 6.1 the 3rd mounting holes.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is further described.
As Figure 1-3, a kind of intermediate connection tube for venting gas appliance, comprise integral type inner high voltage shaping and in the connecting tube body 1 of circular arc, the side of described connecting tube body 1 is provided with the first circular connection mouth 2, the opposite side of described connecting tube body 1 is provided with the second circular connection mouth 3, angle α between the axis of the first described connection mouth 2 and the axis of the second described connection mouth 3 is 40 ° ~ 50 °, the upper end of described connecting tube body 1 is provided with the first mountion plate 4 near the position on arc top, and the first described mountion plate 4 offers the first mounting hole 4.1 of ovalize, the lower end of described connecting tube body 1 is provided with at least one second mountion plate 5, and the second described mountion plate 5 offers the second circular mounting hole 5.1.
The lower end of described connecting tube body 1 is provided with the 3rd mountion plate 6 near the second mountion plate 5 place, and the 3rd described mountion plate 6 offers the 3rd circular mounting hole 6.1.
Distance between the axis of the 3rd described mounting hole 6.1 and the axis of the second described mountion plate 5.1 is 25mm ~ 40mm.
Angle α between the axis of the first described connection mouth 2 and the axis of the second described connection mouth 3 is 45 °.
Below only just most preferred embodiment of the present utility model is described, but can not be interpreted as it is limitations on claims.The utility model is not only confined to above embodiment, and its concrete structure allows to change.All various changes done in the protection domain of the utility model independent claims are all in the utility model protection domain.
Claims (4)
1. the intermediate connection tube for venting gas appliance, it is characterized in that: comprise integral type inner high voltage shaping and in the connecting tube body (1) of circular arc, the side of described connecting tube body (1) is provided with circular the first connection mouth (2), the opposite side of described connecting tube body (1) is provided with circular the second connection mouth (3), angle α between the axis of described the first connection mouth (2) and the axis of described the second connection mouth (3) is 40 ° ~ 50 °, the upper end of described connecting tube body (1) is provided with the first mountion plate (4) near the position on arc top, and described the first mountion plate (4) offers first mounting hole (4.1) of ovalize, the lower end of described connecting tube body (1) is provided with at least one second mountion plate (5), and described the second mountion plate (5) offers circular the second mounting hole (5.1).
2. the intermediate connection tube for venting gas appliance according to claim 1, it is characterized in that: the lower end of described connecting tube body (1) is provided with the 3rd mountion plate (6) near the second mountion plate (5) place, and the 3rd described mountion plate (6) offers the 3rd circular mounting hole (6.1).
3. the intermediate connection tube for venting gas appliance according to claim 2, is characterized in that: the distance between the axis of the 3rd described mounting hole (6.1) and the axis of described the second mountion plate (5.1) is 25mm ~ 40mm.
4. the intermediate connection tube for venting gas appliance according to claim 1, is characterized in that: the angle α between the axis of described the first connection mouth (2) and the axis of described the second connection mouth (3) is 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520597788.9U CN204851406U (en) | 2015-08-11 | 2015-08-11 | A intermediate junction pipe for exhaust apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520597788.9U CN204851406U (en) | 2015-08-11 | 2015-08-11 | A intermediate junction pipe for exhaust apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204851406U true CN204851406U (en) | 2015-12-09 |
Family
ID=54741963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520597788.9U Expired - Fee Related CN204851406U (en) | 2015-08-11 | 2015-08-11 | A intermediate junction pipe for exhaust apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204851406U (en) |
-
2015
- 2015-08-11 CN CN201520597788.9U patent/CN204851406U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20180811 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |