CN203974536U - A kind of erecting by overhang of automobile exhaust system and automobile - Google Patents
A kind of erecting by overhang of automobile exhaust system and automobile Download PDFInfo
- Publication number
- CN203974536U CN203974536U CN201420378693.3U CN201420378693U CN203974536U CN 203974536 U CN203974536 U CN 203974536U CN 201420378693 U CN201420378693 U CN 201420378693U CN 203974536 U CN203974536 U CN 203974536U
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- CN
- China
- Prior art keywords
- support
- bump rubber
- erecting
- overhang
- exhaust system
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- 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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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model discloses a kind of erecting by overhang of automobile exhaust system, it comprises the first support that is fixed in vehicle body, be fixed in the second support of described exhaust system and be located at the first bump rubber between described the first support and the second support, the second bump rubber that also comprises T shape structure, the small end of described the second bump rubber is connected in described the first bump rubber, and described the second bump rubber is provided with the first connecting bore of axial perforation, bolt is anchored on described the first support and described the second support at the large end of described the second bump rubber through described the first connecting bore.Adopt this technical scheme; bolt and the first support or the second support are isolated by the second bump rubber; when the first support and the second support produce the displacement of horizontal direction; the second bump rubber can be alleviated vibration between the two; protect bolt to be subject to relatively little shearing force simultaneously, improve the reliability that erecting by overhang connects.The invention also discloses the automobile with above-mentioned erecting by overhang.
Description
Technical field
The utility model relates to exhaust system, is specifically related to a kind of erecting by overhang of automobile exhaust system.The utility model also relates to the automobile with above-mentioned erecting by overhang.
Background technology
Exhaust system comprises freeing pipe, preprocessor and noise silencer etc., and exhaust system is connected with vehicle body by erecting by overhang, and the Main Function of erecting by overhang is the vibration that separated exhaust system produces, in order to avoid be delivered on vehicle body, reduces the traveling comfort that automobile is driven.
In prior art, erecting by overhang generally comprises and connects the first support of vehicle body, the second support and a plurality of damping rubber block of connection exhaust system, and a plurality of damping rubber blocks and the first support and the second spacer support frame setting are also connected and fixed by tie bolt.
Existing erecting by overhang, between the first support and the second support and tie bolt without bump rubber, when producing the displacement of horizontal direction between relative the second support of the first support, tie bolt is subject to the first support shearing different to the direction of its generation with the second support, when serious, cause bolt to fracture, cause erecting by overhang Joint failure.
Utility model content
The utility model provides a kind of erecting by overhang of automobile exhaust system, can reduce the shearing that tie bolt is subject to, and improves the reliability of its connection.The utility model also provides the automobile with above-mentioned erecting by overhang.
To achieve these goals, the utility model has been taked following technological means:
A kind of erecting by overhang of automobile exhaust system, it comprises the first support that is fixed in vehicle body, be fixed in the second support of described exhaust system and be located at the first bump rubber between described the first support and the second support, the second bump rubber that also comprises T shape structure, the small end of described the second bump rubber is connected in described the first bump rubber, and described the second bump rubber is provided with the first connecting bore of axial perforation, bolt is anchored on described the first support and described the second support at the large end of described the second bump rubber through described the first connecting bore.
Preferably, described the first bump rubber and described the second bump rubber are free-running fit.
Preferably, in described the first connecting bore, be provided with sleeve.
Preferably, the length of described sleeve is less than the length of described the first connecting bore.
Preferably, the 3rd bump rubber that also comprises T shape structure, the small end of described the 3rd bump rubber is set in the outside of described the first bump rubber, and the large end of described the 3rd bump rubber is provided with the second connecting bore of axial perforation, bolt is connected fastening by described the first support with described the second support with described the second connecting bore through described the first connecting bore.
Preferably, the outer wall of described the first bump rubber is circumferentially with flange along it.
An automobile, comprises the erecting by overhang of automobile exhaust system, and described erecting by overhang is the erecting by overhang described in above-mentioned any one.
The beneficial effect that the utility model is obtained is:
The utility model provides a kind of erecting by overhang of automobile exhaust system, it comprises the first support that is fixed in vehicle body, be fixed in the second support of described exhaust system and be located at the first support and the second support between the first bump rubber, in order to improve the force-bearing situation of bolt, also be provided with the second bump rubber of T shape structure, the second bump rubber is provided with the first connecting bore of axial perforation, and bolt is anchored on the first support and the second support at the large end of the second bump rubber through the first connecting bore.Adopt this technical scheme; bolt and the first support or the second support are isolated by the second bump rubber; when the first support and the second support produce the displacement of horizontal direction; the second bump rubber can be alleviated vibration between the two; protect bolt to be subject to relatively little shearing force simultaneously, improve the reliability that erecting by overhang connects.
The automobile that the utility model provides comprises the erecting by overhang of automobile exhaust system, this erecting by overhang is the erecting by overhang described in above-mentioned any one, because this erecting by overhang has above-mentioned technique effect, the automobile that therefore comprises this erecting by overhang also has corresponding technique effect.
Accompanying drawing explanation
Fig. 1 is the cutaway view of an embodiment of erecting by overhang of the present utility model;
Fig. 2 is the assembling exploded view of an embodiment of the first bump rubber of the present utility model and the second bump rubber;
Fig. 3 is the section-drawing of an embodiment of the first bump rubber of the present utility model;
Fig. 4 is the section-drawing of an embodiment of the second bump rubber of the present utility model;
Fig. 5 is the front view of an embodiment of sleeve of the present utility model.
Description of reference numerals:
10-erecting by overhang; 11-the first support; 12-the second support; 13-the first bump rubber; 131-flange; 14-the second bump rubber; 141-the first connecting bore; 15-sleeve.
The specific embodiment
In order to make those skilled in the art better understand the technical solution of the utility model, below in conjunction with accompanying drawing, the utility model is done to introduce in detail further.
Shown in Fig. 1-5, the utility model provides a kind of erecting by overhang 10 of automobile exhaust system, it comprises the first support 11 that is fixed in vehicle body, be fixed in the second support 12 of exhaust system and be located at the first support 11 and the second support 12 between the first bump rubber 13, in order to improve the force-bearing situation of bolt, also be provided with the second bump rubber 14 of T shape structure, the small end of the second bump rubber 14 is placed in the inside of the first bump rubber 13, and the second bump rubber 14 is provided with the first connecting bore 141, bolt is anchored on the first support 11 and the second support 12 at the large end of the second bump rubber 14 through the first connecting bore 141.Adopt this technical scheme, the connecting bore 141 that bolt is passed be located in the second bump rubber 14 is connected and fixed, avoided bolt to contact with the first support 11 or the second the direct of support 12, when the first support 11 and the second support 12 produce the relative displacement of horizontal directions, the shearing force that bolt is subject to can be by second bump rubber 14 decay parts, improve the force-bearing situation of bolt, improved the reliability that this erecting by overhang 10 connects.
In above-mentioned technical scheme, the second bump rubber 14 can be from any side of the first bump rubber 13 portion in the inner, can be placed in the first bump rubber 13 through the first support 11, can be placed in the first bump rubber 13 through the second support 12 yet, the utility model does not limit this.
The erecting by overhang 10 of the automobile exhaust system that the utility model provides, preferably the first bump rubber 13 and the second bump rubber 14 are free-running fit, after so arranging, when the second support 12 of connection exhaust system produces the displacement of horizontal directions with respect to the first support 11 that connects vehicle body, the gap arranging between the two can make the second support 12 be independent of the first support 11, reduces the impact of exhaust system on vehicle body.
Amount of compression for fear of the first bump rubber 13 and the second bump rubber 14 is excessive, the erecting by overhang 10 that the utility model provides is also provided with sleeve 15, sleeve 15 is located in connecting bore 141, and the length of sleeve 15 is less than the length of connecting bore 141, when bolt of rear end plate, the stressed after contraction distortion of the first bump rubber 13 and the second bump rubber 14, when being contracted to length with sleeve 15 when identical, plain cushion contacts with sleeve 15, the first bump rubber 13 and the second bump rubber 14 not redeformations, avoided the first bump rubber 13 and the second bump rubber 14 because compressing excessive cause conquassation or destruction.
Further, the erecting by overhang 10 that the utility model provides also can arrange the 3rd bump rubber of T shape structure, the small end of the 3rd bump rubber is set in the outside of the first bump rubber 13, and the large end of the 3rd bump rubber is provided with the second connecting bore of axial perforation, bolt is connected fastening by the first support 11 with the second support 12 through the first connecting bore 141, the second connecting bore.This technical scheme separates bolt and the first support 11 and the second support 12 simultaneously, has further improved the force-bearing situation of bolt, has further improved the reliability that erecting by overhang 10 connects.
Consider the manufacturability of Mould Machining, at the outer wall of the first bump rubber 13, along it, be circumferentially with flange 131.
The automobile that the utility model provides comprises the erecting by overhang of automobile exhaust system, this erecting by overhang is the erecting by overhang described in above-mentioned arbitrary scheme, because this erecting by overhang has above-mentioned technique effect, the automobile that therefore comprises this erecting by overhang also has corresponding technique effect.
Although the utility model is described in conjunction with above embodiment, but the utility model is not limited to above embodiment, and be just subject to the restriction of claim, this area common technique personnel can easily modify to it and change, but do not leave essence design of the present utility model and scope.
Claims (7)
1. the erecting by overhang of an automobile exhaust system, it comprises the first support that is fixed in vehicle body, be fixed in the second support of described exhaust system and be located at the first bump rubber between described the first support and the second support, it is characterized in that, the second bump rubber that also comprises T shape structure, the small end of described the second bump rubber is connected in described the first bump rubber, and described the second bump rubber is provided with the first connecting bore of axial perforation, bolt is anchored on described the first support and described the second support at the large end of described the second bump rubber through described the first connecting bore.
2. erecting by overhang according to claim 1, is characterized in that, described the first bump rubber and described the second bump rubber are free-running fit.
3. erecting by overhang according to claim 1, is characterized in that, in described the first connecting bore, is provided with sleeve.
4. erecting by overhang according to claim 3, is characterized in that, the length of described sleeve is less than the length of described the first connecting bore.
5. according to the erecting by overhang described in claim 1-4 any one, it is characterized in that, the 3rd bump rubber that also comprises T shape structure, the small end of described the 3rd bump rubber is set in the outside of described the first bump rubber, and the large end of described the 3rd bump rubber is provided with the second connecting bore of axial perforation, bolt is connected fastening by described the first support with described the second support with described the second connecting bore through described the first connecting bore.
6. according to the erecting by overhang described in claim 1-4 any one, it is characterized in that, the outer wall of described the first bump rubber is circumferentially with flange along it.
7. an automobile, comprises the erecting by overhang of automobile exhaust system, and described erecting by overhang is the erecting by overhang described in claim 1-6 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420378693.3U CN203974536U (en) | 2014-07-09 | 2014-07-09 | A kind of erecting by overhang of automobile exhaust system and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420378693.3U CN203974536U (en) | 2014-07-09 | 2014-07-09 | A kind of erecting by overhang of automobile exhaust system and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203974536U true CN203974536U (en) | 2014-12-03 |
Family
ID=51972015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420378693.3U Expired - Fee Related CN203974536U (en) | 2014-07-09 | 2014-07-09 | A kind of erecting by overhang of automobile exhaust system and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203974536U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106347106A (en) * | 2016-10-28 | 2017-01-25 | 北京汽车研究总院有限公司 | Installing and fixing component for exhaust system and exhaust system |
| CN108025635A (en) * | 2016-01-26 | 2018-05-11 | 双叶产业株式会社 | Exhaust system supporting structure |
-
2014
- 2014-07-09 CN CN201420378693.3U patent/CN203974536U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108025635A (en) * | 2016-01-26 | 2018-05-11 | 双叶产业株式会社 | Exhaust system supporting structure |
| CN106347106A (en) * | 2016-10-28 | 2017-01-25 | 北京汽车研究总院有限公司 | Installing and fixing component for exhaust system and exhaust system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee before: Anhui Jianghuai Automobile Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20190709 |