CN201461055U - Decoration pipe of automobile muffler tail pipe - Google Patents
Decoration pipe of automobile muffler tail pipe Download PDFInfo
- Publication number
- CN201461055U CN201461055U CN2009201281967U CN200920128196U CN201461055U CN 201461055 U CN201461055 U CN 201461055U CN 2009201281967 U CN2009201281967 U CN 2009201281967U CN 200920128196 U CN200920128196 U CN 200920128196U CN 201461055 U CN201461055 U CN 201461055U
- Authority
- CN
- China
- Prior art keywords
- pipe
- tail pipe
- muffler tail
- muffler
- decorated
- 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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- Exhaust Silencers (AREA)
Abstract
The utility model discloses a decoration pipe of an automobile muffler tail pipe, which is arranged at an outlet of the muffler tail pipe wholly; an interior boss is smoothly arranged at the connection end of a pipe body and the muffler tail pipe along the inner wall of the tail pipe; the pipe body is in fit with the outer wall of the muffler tail pipe thorough the interior boss and welded and fixed; and a water leakage hole is formed at the middle and rear part of the pipe body. Due to the adoption of the structure, the interior boss is connected with the muffler tail pipe and fixed and welded, a projection welding nut is eliminated, hole punching is unnecessary on a cylindrical connection seat, the structure is relatively simple, the connection is safe and reliable, and the appearance is beautiful and elegant.
Description
Technical field
The utility model relates to the automotive silencing system, is specifically related to a kind of automotive muffler tail pipe and decorates pipe.
Background technique
The automotive muffler tail pipe is decorated pipe and is installed on the automotive muffler afterbody usually, has both made muffler tail pipe seem attractive in appearance, generous, plays certain noise elimination effect again.At present, automotive muffler tail pipe decoration pipe common on the domestic and international market is by cylindrical shape connecting base, bolt, project-welding nut outer cover to be fixed on the muffler tail pipe to form, and water-leaking hole is arranged on the outer cover, and water-leaking hole down.The automotive muffler tail pipe of this structure is decorated pipe needs project-welding nut technology, and punches on the cylindrical shape connecting base at needs, and by bolton, because structure member is more, manufacture cost is higher; From assembly technology, the assembling more complicated; In addition, adopt the bolt Connecting format because the jolting in a large number of automobile, decorate pipe also be prone to loosening, come off, influence is used.
The model utility content
The technical problems to be solved in the utility model provides a kind of simple in structure, easy processing, the reliable automotive muffler tail pipe of connection is decorated pipe.
For solving the problems of the technologies described above, the utility model is taked following technological scheme:
The automotive muffler tail pipe that the utility model proposes is decorated the air outlet end that pipe box is contained in muffler tail pipe.This decoration pipe has a cylindric body, the connecting end of body and muffler tail pipe evenly is provided with inner convex platform along inner tube wall, and inner convex platform is arranged three at least, radially become equal angles evenly to distribute along body, when body packs into muffler tail pipe, fit by inner convex platform and muffler tail pipe outer wall, and welding realizes that both is fixing.Adopt this means of fixation, do not need to resemble the prior art sample and design connecting base in addition, also do not need to adopt project-welding nut and bolt to fix, simple in structure, assembling is easy, and is connected firmly
Equally, ponding causes corrosion in the body, is provided with water-leaking hole at the body mid-rear portion, and after the installation, water-leaking hole should be down.
In addition, decorate pipe and seem more attractive in appearance, inside crimping is arranged at the other end of body in order to make.
Take said structure, decorating pipe can be connected easily with muffler tail pipe, and attachment security is reliable, and beautiful shape is generous, can alleviate the corrosion of muffler tail pipe, blocks the rust staining on the muffler tail pipe, can play certain noise elimination effect again.And it is simple relatively that this decorates tubular construction, makes also than being easier to.
Description of drawings
Fig. 1 is the plan view that the utility model muffler tail pipe is decorated pipe.
Fig. 2 is the plan view of Fig. 1.
Fig. 3 is the left view of Fig. 1.
Fig. 4 is that the A-A of Fig. 1 is to sectional view.
Among the figure, muffler tail pipe 1, body 2, water-leaking hole 3, crimping 4, inner convex platform 5, air outlet end 6
Embodiment
Below, the utility model is described in further detail in conjunction with the accompanying drawings and embodiments:
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, the utility model automotive muffler tail pipe is decorated pipe, decorating pipe integral body is arranged on the air outlet end 6 of muffler tail pipe, comprise body 2, be arranged at these body 2 front ends inner convex platform 5, be arranged at the crimping 4 of these body 2 rear ends, be arranged at the water-leaking hole 3 of these body 2 bottoms.From Fig. 1, Fig. 2 and Fig. 3 as can be seen, body 2 is a cylindrical shape, and diameter dimension is greater than the size of muffler tail pipe 1, and inner convex platform 5 has three at least, radially becomes equal angles evenly to distribute along body 2, and inner convex platform 5 is fitted with muffler tail pipe 1, and welding is fixing.As can be seen from Figure 4, crimping 4 is circular, and water-leaking hole 3 also is circular.
Claims (3)
1. a Vehicular silencer tail pipe is decorated pipe, and described decoration pipe box is contained in the air outlet end (6) of muffler tail pipe (1); It is characterized in that: described decoration pipe has a cylindric body (2), body (2) evenly is provided with inner convex platform (5) with the connecting end of muffler tail pipe (1) along inner tube wall, body (2) is fitted by inner convex platform (5) and muffler tail pipe (1) outer wall, and welding is fixing; Body (2) mid-rear portion has water-leaking hole (3).
2. automotive muffler tail pipe according to claim 1 is decorated pipe, and it is characterized in that: the other end of described body (2) has inside crimping (4)
3. automotive muffler tail pipe according to claim 1 and 2 is decorated pipe, and it is characterized in that: described inner convex platform (5) is furnished with three at least, radially becomes equal angles evenly to distribute along body (2),
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201281967U CN201461055U (en) | 2009-07-27 | 2009-07-27 | Decoration pipe of automobile muffler tail pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201281967U CN201461055U (en) | 2009-07-27 | 2009-07-27 | Decoration pipe of automobile muffler tail pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201461055U true CN201461055U (en) | 2010-05-12 |
Family
ID=42388409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201281967U Expired - Fee Related CN201461055U (en) | 2009-07-27 | 2009-07-27 | Decoration pipe of automobile muffler tail pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201461055U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103726915A (en) * | 2013-12-23 | 2014-04-16 | 广西科技大学 | Silencer tail pipe decorating cover |
-
2009
- 2009-07-27 CN CN2009201281967U patent/CN201461055U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103726915A (en) * | 2013-12-23 | 2014-04-16 | 广西科技大学 | Silencer tail pipe decorating cover |
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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: 20100512 Termination date: 20150727 |
|
| EXPY | Termination of patent right or utility model |