CN106347106A - Installing and fixing component for exhaust system and exhaust system - Google Patents
Installing and fixing component for exhaust system and exhaust system Download PDFInfo
- Publication number
- CN106347106A CN106347106A CN201610961081.0A CN201610961081A CN106347106A CN 106347106 A CN106347106 A CN 106347106A CN 201610961081 A CN201610961081 A CN 201610961081A CN 106347106 A CN106347106 A CN 106347106A
- Authority
- CN
- China
- Prior art keywords
- hole
- buffer stopper
- extraction system
- gas extraction
- mounting parts
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K13/00—Arrangement in connection with combustion air intake or gas exhaust of propulsion units
- B60K13/04—Arrangement in connection with combustion air intake or gas exhaust of propulsion units concerning exhaust
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The invention provides an installing and fixing component for an exhaust system and the exhaust system. The installing and fixing component comprises a first buffer block and a second buffer block, wherein a fixing screw nut and a first through hole are arranged on the first buffer block; the first through hole communicates with a threaded hole of the fixing screw nut; the first through hole penetrates through the first buffer block; the second buffer block comprises a buffer base and a projected part fixedly connected onto the buffer base; a second through hole penetrates through the buffer base and the projected part; the inner wall of the second through hole is fixedly connected with a tubular support element; the projected part passes through a first installing hole formed in a first support frame; then, the first buffer block is arranged on the projected part in a sleeving way; the screw bolt sequentially passes through a second installing hole, the tubular support element and the first through hole formed in the second support frame to be matched with the fixing screw nut through screw threads. Therefore by using the technical scheme of the installing and fixing component and the exhaust system provided by the invention, the vibration of the exhaust system is isolated from an automobile body; the vibration transmitted onto the automobile body is reduced; the taking feeling of passengers is improved.
Description
Technical field
The present invention relates to technical field of automobile parts, more particularly, to a kind of mounting parts of gas extraction system and aerofluxuss
System.
Background technology
Automobile exhaust system is typically by exhaustor, acoustic filter, catalytic converter, and gas extraction system mounting parts etc.
Composition.Gas extraction system is mainly responsible for car load emission aftertreatment and is controlled, and so that car load is discharged and meets concerned countries, local regulation.With
When, gas extraction system is also responsible for car load discharge back pressure, noise control critical function.However, in prior art, typically passing through bolt
The fixed support of gas extraction system is directly fixedly connected by nut with the fixed support of body of a motor car so that the vibration of gas extraction system passes
It has been delivered on body of a motor car, reduced the feeling for taking of automobile passenger.
Content of the invention
In order to overcome the above-mentioned problems in the prior art, The embodiment provides a kind of peace of gas extraction system
The vibration of gas extraction system and body of a motor car can be kept apart, be allowed to biography as few as possible by dress fixed component and gas extraction system
It is delivered on body of a motor car, thus lifting the feeling for taking of automobile passenger.
In order to solve above-mentioned technical problem, the present invention adopts the following technical scheme that
A kind of one side according to the embodiment of the present invention, there is provided mounting parts of gas extraction system, comprising:
First buffer stopper, described first buffer stopper is provided with a fixing nut and first through hole, described first through hole with
The screwed hole of described fixing nut communicates, and described first through hole runs through described first buffer stopper；
Second buffer stopper, the protrusion that described second buffer stopper includes buffering plate and is fixedly connected on described buffering plate
Running through in portion, described buffering plate and described protuberance has the second through hole, and the inwall of described second through hole is fixedly connected with tubular
Support member；
Wherein, described buffering plate is located between the second support in the first support and gas extraction system on body of a motor car,
After described protuberance passes through the first installing hole in described first support, described first buffer stopper is set on described protuberance,
And after second installing hole in second support described in screw bolt passes, described cylindrical support part and described first through hole with institute
State the cooperation of fixing nut screw thread.
Wherein, in such scheme, one end of described first buffer stopper is provided with the groove around described first through hole, described
In groove, sulfuration has a metallic gasket, and described fixing nut is welded on described metallic gasket.
Wherein, in such scheme, the profile of described first buffer stopper and the profile of described buffering plate are cylinder, and
The external diameter of described first buffer stopper is equal to the external diameter of described buffering plate.
Wherein, in such scheme, the length of described cylindrical support part is equal to the depth of described second through hole.
Wherein, in such scheme, the profile of described protuberance is matched with the profile of the inwall of described cylindrical support part.
Wherein, in such scheme, described first buffer stopper adopts rubber injection mold molding.
Wherein, in such scheme, described second buffer stopper adopts rubber injection mold molding.
Wherein, in such scheme, described cylindrical support part is the metal sleeve vulcanizing in described second through-hole wall.
According to the other side of the embodiment of the present invention, additionally provide a kind of gas extraction system, including aerofluxuss described above
The mounting parts of system.
The beneficial effect of the embodiment of the present invention is:
Embodiments of the invention, by the cooperation of the first buffer stopper and the second buffer stopper by the second support in gas extraction system
It is fixedly connected with the first support on body of a motor car, realize the installation of gas extraction system is fixed.Wherein, due to the embodiment of the present invention
The mounting parts of gas extraction system include the first buffer stopper and second buffer stopper with buffering effect, row can be absorbed
The vibration of gas system, thus greatly reducing the vibration being delivered on body of a motor car, can also limit the dynamic of gas extraction system simultaneously
Shaking volume, it is to avoid interfere, and it is easily installed dismounting and maintenance replacing.
Brief description
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, below by institute in the description to the embodiment of the present invention
Need use accompanying drawing be briefly described it should be apparent that, drawings in the following description be only the present invention some enforcement
Example, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 represents the scheme of installation of the mounting parts of the gas extraction system of first embodiment of the invention；
Fig. 2 represents the structural representation of the first buffer stopper in first embodiment of the invention；
Fig. 3 represents the profile of the first buffer stopper in first embodiment of the invention；
Fig. 4 represents the structural representation of the second buffer stopper in first embodiment of the invention；
Fig. 5 represents the profile of the second buffer stopper in first embodiment of the invention.
Wherein in figure: 1, the first buffer stopper；101st, fixing nut；102nd, first through hole；103rd, metallic gasket；2nd, second delays
Rush block；201st, buffering plate；202nd, protuberance；203rd, the second through hole；204th, cylindrical support part；3rd, first support；4th, second
Frame；5th, bolt.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation description is it is clear that described embodiment a part of embodiment that is the present invention, rather than whole embodiments.Based on this
Embodiment in bright, the every other enforcement that those of ordinary skill in the art are obtained under the premise of not making creative work
Example, broadly falls into the scope of protection of the invention.
First embodiment
The embodiment provides a kind of mounting parts of gas extraction system, as shown in Fig. 1～5, comprising:
First buffer stopper 1, described first buffer stopper 1 is provided with a fixing nut 101 and first through hole 102, and described
One through hole 102 is communicated with the screwed hole of described fixing nut 101, and described first through hole 102 runs through described first buffer stopper 1；
Second buffer stopper 2, described second buffer stopper 2 includes buffering plate 201 and is fixedly connected on described buffering plate 201
On protuberance 202, run through in described buffering plate 201 and described protuberance 202 and have the second through hole 203, described second through hole
203 inwall is fixedly connected with cylindrical support part 204.
Wherein, gas extraction system is provided with the second support 4 for being fixedly connected with body of a motor car, and sets on body of a motor car
It is equipped with the first support 3 for being fixedly connected with second support 4, and the first installing hole, second support are provided with first support 3
It is provided with the second installing hole on 4.And the mounting parts of the gas extraction system of the embodiment of the present invention, gas extraction system is being carried out admittedly
Regularly, the protuberance 202 of the second buffer stopper 2 is passed through the first installing hole in first support 3 so that the second buffer stopper 2 slow
Rush base 201 to be located between first support 3 and second support 4.Further, since being provided with first through hole on the first buffer stopper 1
102, so the first buffer stopper 1 can be set on protuberance 202.Then, a bolt 5 is sequentially passed through the second installing hole, cylinder
Shape support member 204, first through hole 102, thus coordinate fastening so that the first buffer stopper 1 and the second buffer stopper with fixing nut 101
2 is mounted urgent, thus gas extraction system is fixed with body of a motor car.
Wherein, due to the mounting parts of the gas extraction system of the embodiment of the present invention include there is buffering effect first
Buffer stopper 1 and the second buffer stopper 2, can absorb the vibration of gas extraction system it is possible to greatly reduce gas extraction system to be delivered to vapour
Vibration on car vehicle body, thus lift the feeling for taking of automobile passenger.
In addition, the cylindrical support part 204 being fixedly connected in the second through hole 203 plays a supportive role to the second buffer stopper 2, limit
Its deflection being extruded, thus limit the dynamic shaking volume of gas extraction system, it is to avoid interferes.Wherein it is preferred to, described tubular props up
Support member 204 is the metal sleeve in described second through hole 203 inwall for the sulfuration, thus further enhancing propping up to the second buffer stopper 2
Support effect.
Therefore, the mounting parts of the gas extraction system of the embodiment of the present invention, can not only effectively act as damping, buffering
Effect, and the dynamic shaking volume of gas extraction system can be limited, it is to avoid interfere.
Wherein it is preferred to, described first buffer stopper 1 adopts rubber injection mold molding, so that the first buffer stopper 1 can be inhaled
Receive the produced vibration of more gas extraction system, strengthen damping, buffering effect produced by the first buffer stopper 1.Further, for example
First buffer stopper 1 adopts ethylene propylene diene rubber (epdm) injection mo(u)lding.
Preferably, described second buffer stopper 2 adopts rubber injection mold molding, so that the second buffer stopper 2 can absorb more
The produced vibration of many gas extraction system, strengthens damping, buffering effect produced by the second buffer stopper 2.Further, such as second
Buffer stopper 2 adopts epdm injection mo(u)lding.
Preferably, as shown in Fig. 2 one end of described first buffer stopper 1 be provided with recessed around described first through hole 102
Groove, sulfuration in described groove has a metallic gasket 103, and described fixing nut 101 is welded on described metallic gasket 103.Wherein,
Metallic gasket 103 is fixed in the groove on the first buffer stopper 1 using vulcanization, enables to metallic gasket 103 and first
Fixed effect between buffer stopper 1 is more preferable.
Preferably, the described profile of the first buffer stopper 1 and the profile of described buffering plate 201 are cylinder, and described
The external diameter of the first buffer stopper 1 is equal to the external diameter of described buffering plate 201 so that the second support 4 of gas extraction system and body of a motor car
First support 3 between be fixedly connected position, there is outward appearance more attractive in appearance.
Preferably, the length of described cylindrical support part 204 is equal to the depth of described second through hole 203 so that cylindrical support
Part 204 can fully occupy the inwall of the second through hole 203, thus playing more preferable support effect to the second buffer stopper 2.
Preferably, the profile of described protuberance 202 and the profile of the inwall of described cylindrical support part 204 match, thus
Avoid further relatively rocking between the first buffer stopper 1 and the second buffer stopper 2, and then reach more stable fixed effect.Its
In, specifically, Wei the cylinder of the profile of the inwall of the profile of protuberance 202 and cylindrical support part 204, consequently facilitating plus
Work；Or can be also prismatic, the relative stability between the first buffer stopper 1 and the second buffer stopper 2 can be further enhanced.
In sum, the mounting parts of the gas extraction system of the embodiment of the present invention, slow by the first buffer stopper and second
Second support in gas extraction system is fixedly connected by the cooperation rushing block with the first support on body of a motor car, realizes to gas extraction system
Installation fix, and be easily installed dismounting and maintenance change；Using the buffering effect of the first buffer stopper and the second buffer stopper, absorb
The vibration of gas extraction system, thus greatly reducing the vibration that gas extraction system is delivered on body of a motor car, thus lift automobile passenger
Feeling for taking；Limit the dynamic shaking volume of gas extraction system using the cylindrical support part within the second buffer stopper, it is to avoid interfere, lifting
The stability maintenance of gas extraction system.Additionally, the mounting parts of the gas extraction system of the embodiment of the present invention, structure is simple, is easy to
Batch production.
Second embodiment
The embodiment provides a kind of gas extraction system, including the mounting part of gas extraction system described above
Part, thus greatly reducing the vibration that gas extraction system is delivered on body of a motor car, and effectively limit gas extraction system dynamic shaking volume,
Avoid interference with, and then the market competitiveness of improving product.
Above-described is the preferred embodiment of the present invention it should be pointed out that the ordinary person for the art comes
Say, some improvements and modifications can also be made under the premise of without departing from principle of the present invention, these improvements and modifications also exist
In protection scope of the present invention.
Claims (9)
1. a kind of mounting parts of gas extraction system is it is characterised in that include:
First buffer stopper, described first buffer stopper is provided with a fixing nut and first through hole, described first through hole with described
The screwed hole of fixing nut communicates, and described first through hole runs through described first buffer stopper；
Second buffer stopper, the protuberance that described second buffer stopper includes buffering plate and is fixedly connected on described buffering plate,
Running through in described buffering plate and described protuberance has the second through hole, and the inwall of described second through hole is fixedly connected with cylindrical support
Part；
Wherein, described buffering plate is located between the second support in the first support and gas extraction system on body of a motor car, described
After protuberance passes through the first installing hole in described first support, described first buffer stopper is set on described protuberance, and one
Solid with described after the second installing hole in second support described in screw bolt passes, described cylindrical support part and described first through hole
Determine nut thread cooperation.
2. gas extraction system according to claim 1 mounting parts it is characterised in that described first buffer stopper one
End is provided with sulfuration in the groove around described first through hole, described groove a metallic gasket, and described fixing nut is welded on
On described metallic gasket.
3. the mounting parts of gas extraction system according to claim 1 is it is characterised in that the wheel of described first buffer stopper
The profile of wide and described buffering plate is cylinder, and the external diameter of described first buffer stopper is equal to the outer of described buffering plate
Footpath.
4. the mounting parts of gas extraction system according to claim 1 is it is characterised in that the length of described cylindrical support part
Degree is equal to the depth of described second through hole.
5. gas extraction system according to claim 1 mounting parts it is characterised in that the profile of described protuberance with
The profile of the inwall of described cylindrical support part matches.
6. the mounting parts of gas extraction system according to claim 1 is it is characterised in that described first buffer stopper adopts
Rubber injection mold molding.
7. the mounting parts of gas extraction system according to claim 1 is it is characterised in that described second buffer stopper adopts
Rubber injection mold molding.
8. the mounting parts of gas extraction system according to claim 1 is it is characterised in that described cylindrical support part is sulfur
Change the metal sleeve in described second through-hole wall.
9. a kind of gas extraction system is it is characterised in that include the installation of the gas extraction system as described in claim 1～8 any one
Fixed component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610961081.0A CN106347106B (en) | 2016-10-28 | 2016-10-28 | A kind of mounting parts and exhaust system of exhaust system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610961081.0A CN106347106B (en) | 2016-10-28 | 2016-10-28 | A kind of mounting parts and exhaust system of exhaust system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106347106A true CN106347106A (en) | 2017-01-25 |
| CN106347106B CN106347106B (en) | 2019-05-14 |
Family
ID=57864714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610961081.0A Expired - Fee Related CN106347106B (en) | 2016-10-28 | 2016-10-28 | A kind of mounting parts and exhaust system of exhaust system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106347106B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107972256A (en) * | 2017-12-19 | 2018-05-01 | 嘉兴嘉好机械科技有限公司 | A kind of Novel double-station Packing Machine and control method |
| CN108544919A (en) * | 2018-05-16 | 2018-09-18 | 浙江零跑科技有限公司 | A kind of bolt connecting type hanging structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4159043A (en) * | 1978-05-18 | 1979-06-26 | General Motors Corporation | Exhaust system support |
| JPH08258576A (en) * | 1995-03-22 | 1996-10-08 | Nissan Shatai Co Ltd | Vehicular exhaust system parts supporting structure |
| CN202088872U (en) * | 2011-04-28 | 2011-12-28 | 深圳市比亚迪汽车有限公司 | Mounting device for vehicle exhaust system |
| CN203974536U (en) * | 2014-07-09 | 2014-12-03 | 安徽江淮汽车股份有限公司 | A kind of erecting by overhang of automobile exhaust system and automobile |
| CN204526805U (en) * | 2015-03-30 | 2015-08-05 | 长城汽车股份有限公司 | Erecting by overhang and vehicle |
| CN206264784U (en) * | 2016-10-28 | 2017-06-20 | 北京汽车研究总院有限公司 | The mounting parts and gas extraction system of a kind of gas extraction system |
-
2016
- 2016-10-28 CN CN201610961081.0A patent/CN106347106B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4159043A (en) * | 1978-05-18 | 1979-06-26 | General Motors Corporation | Exhaust system support |
| JPH08258576A (en) * | 1995-03-22 | 1996-10-08 | Nissan Shatai Co Ltd | Vehicular exhaust system parts supporting structure |
| CN202088872U (en) * | 2011-04-28 | 2011-12-28 | 深圳市比亚迪汽车有限公司 | Mounting device for vehicle exhaust system |
| CN203974536U (en) * | 2014-07-09 | 2014-12-03 | 安徽江淮汽车股份有限公司 | A kind of erecting by overhang of automobile exhaust system and automobile |
| CN204526805U (en) * | 2015-03-30 | 2015-08-05 | 长城汽车股份有限公司 | Erecting by overhang and vehicle |
| CN206264784U (en) * | 2016-10-28 | 2017-06-20 | 北京汽车研究总院有限公司 | The mounting parts and gas extraction system of a kind of gas extraction system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107972256A (en) * | 2017-12-19 | 2018-05-01 | 嘉兴嘉好机械科技有限公司 | A kind of Novel double-station Packing Machine and control method |
| CN108544919A (en) * | 2018-05-16 | 2018-09-18 | 浙江零跑科技有限公司 | A kind of bolt connecting type hanging structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106347106B (en) | 2019-05-14 |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200407 Address after: 100130 Zhaofeng Town, Shunyi District, Beijing Zhaofeng industrial base Tongxin Road No. 1 Patentee after: BAIC GROUP ORV Co.,Ltd. Address before: 101300, 99, Shuanghe Avenue, Renhe Town, Beijing, Shunyi District Patentee before: BEIJING AUTOMOBILE RESEARCH GENERAL INSTITUTE Co.,Ltd. |
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| 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: 20190514 Termination date: 20211028 |