CN104057817A - Lifting lug of exhaust system and automobile with lifting lug - Google Patents
Lifting lug of exhaust system and automobile with lifting lug Download PDFInfo
- Publication number
- CN104057817A CN104057817A CN201310085788.6A CN201310085788A CN104057817A CN 104057817 A CN104057817 A CN 104057817A CN 201310085788 A CN201310085788 A CN 201310085788A CN 104057817 A CN104057817 A CN 104057817A
- Authority
- CN
- China
- Prior art keywords
- hanger
- exhaust system
- axle bed
- lifting lug
- installation axle
- 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.)
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- Vibration Prevention Devices (AREA)
Abstract
The invention relates to a lifting lug of an exhaust system and an automobile with the lifting lug, and provides the lifting lug of the exhaust system. The lifting lug comprises an outer framework ring, at least two support arms and at least two mounting shaft seats, wherein the mounting shaft seats and the support arms are arranged in the outer framework ring; the mounting shaft seats are coaxially arranged in the vertical direction; the support arms are arranged in the left-right direction and in parallel; the upper ends of the support arms are connected with the upper mounting shaft seat, and the lower ends of the support arms are connected with the lower mounting shaft seat; mounting shaft holes are formed in the mounting shaft seats; one ends of the mounting shaft seats are connected with the outer framework ring, and limit blocks are arranged at the other ends of the mounting shaft seats. The invention further provides the automobile with the lifting lug. The lifting lug has the benefits that when the lifting lug is compressed, the limit blocks, arranged up and down, have a limit effect to resist further compression action; when the lifting lug is stretched under stress, the outer framework ring and the support arms can perform support functions together so as to reduce motion interference of the exhaust system and reduce fracture risk of the lifting lug, caused by overload fatigue.
Description
Technical field
The present invention relates to the exhaust system of automobile, relate in particular to a kind of hanger of exhaust system and there is the automobile of this hanger.
Background technology
The hanger of conventional exhaust system mostly is exoskeletal hanger, bears excessive impact load and may make its deflection excessive under limiting condition, makes exhaust system amount of exercise excessive and produce with periphery part and interfere; Hanger excessively stretches and easily produces fracture by fatigue simultaneously.
Exhaust system and periphery part produce movement interference, will cause the generation of abnormal sound problem and cause the discontented of user, have the risk that causes exhaust system abnormal damage simultaneously; Hanger fracture by fatigue is lost its support function to exhaust system, also will cause exhaust system and periphery part bump and produce abnormal sound, and affect the life-span of exhaust system, affects the increase that user satisfaction also may cause Aftermarket Claims cost.
Summary of the invention
In order to solve the problems of the prior art, the invention provides a kind of hanger of exhaust system and there is the automobile of this hanger.
The invention provides a kind of hanger of exhaust system, comprise outer skeleton ring, hold-down arm and installation axle bed, described installation axle bed, hold-down arm are all positioned at described outer skeleton ring, described installation axle bed has two and coaxially setting up and down at least, described hold-down arm have at least two and left and right be arranged in parallel, the two ends up and down of the described hold-down arm respectively installation axle bed setting up and down with two are connected, described installation axle bed is provided with installation axle hole, one end of described installation axle bed is connected with described outer skeleton ring, and the other end of described installation axle bed is provided with limiting stopper.
As a further improvement on the present invention, described outer skeleton ring is embedded to be provided with and to strengthen rope, and described reinforcement rope was around described outer skeleton ring one week.
As a further improvement on the present invention, described reinforcement rope is netted.
As a further improvement on the present invention, between the medial surface of described outer skeleton ring and the lateral surface of described hold-down arm, be provided with arc-shaped gaps.
As a further improvement on the present invention, described arc-shaped gaps comprises gap, middle part and the crest clearance that is positioned at two ends, gap, described middle part, and the gap width in gap, described middle part is greater than the gap width of described crest clearance.
As a further improvement on the present invention, the gap width of described arc-shaped gaps gradually diminishes to crest clearance from gap, described middle part.
As a further improvement on the present invention, described arc-shaped gaps is crescent.
As a further improvement on the present invention, described installation axle bed has two and be symmetrical arranged up and down at least, and described hold-down arm has two and be symmetrical set at least.
As a further improvement on the present invention, be positioned at described limiting stopper that axle bed is installed described in one of them to being positioned at the described limiting stopper projection of axle bed being installed described in another.
As a further improvement on the present invention, the inside portion of described hold-down arm is provided with groove.
The present invention also provides a kind of automobile with hanger, comprises the hanger as described in above-mentioned middle any one.
The invention has the beneficial effects as follows: pass through such scheme, in the time that the installation axle hole width between centers of upper and lower installation dwindles, be hanger by compression time, the spacing between upper and lower distribution limiting stopper will diminish and the butt that contacts gradually, start to occur position-limiting action to resist the further generation of compressed action; Be when hanger is stressed when action of stretching, the starting stage is played damping and supporting role by hold-down arm; In the time that the action that stretches is further carried out, outer skeleton ring and hold-down arm together play a supportive role; Avoid the further generation of action that stretches, thereby hanger is played to overload protective function, reduce the risk of exhaust system movement interference and hanger overload fracture by fatigue.
Brief description of the drawings
Fig. 1 is the front view of the hanger of a kind of exhaust system of the present invention;
Fig. 2 is the cross-sectional view of the hanger of a kind of exhaust system of the present invention;
Fig. 3 is the perspective view of the hanger of a kind of exhaust system of the present invention.
Detailed description of the invention
Below in conjunction with brief description of the drawings and detailed description of the invention, the present invention is further described.
Drawing reference numeral in Fig. 1 to Fig. 3 is: installation axle hole 1; Limiting stopper 2; Hold-down arm 3; Outer skeleton ring 4; Strengthen rope 5; Arc-shaped gaps 6; Intermediate space 61; Crest clearance 62; Axle bed 7 is installed.
As shown in Figure 1 to Figure 3, a kind of hanger of exhaust system, comprise outer skeleton ring 4, hold-down arm 3 and installation axle bed 7, described installation axle bed 7, hold-down arm 3 is all positioned at described outer skeleton ring 4, described installation axle bed 7 has two and coaxially setting up and down at least, described hold-down arm 3 have at least two and left and right be arranged in parallel, the two ends up and down of the described hold-down arm 3 respectively installation axle bed 7 setting up and down with two are connected, described installation axle bed 7 is provided with installation axle hole 1, one end of described installation axle bed 7 is connected with described outer skeleton ring 4, the other end of described installation axle bed 7 is provided with limiting stopper 2.
As shown in Figure 1 to Figure 3, be embedded with and strengthen rope 5 in described outer skeleton ring 4, described reinforcement rope 5 was around described outer skeleton ring 4 one weeks.
As shown in Figure 1 to Figure 3, described reinforcement rope 5 is netted.
As shown in Figure 1 to Figure 3, between the medial surface of described outer skeleton ring 4 and the lateral surface of described hold-down arm 3, be provided with arc-shaped gaps 6.
As shown in Figure 1 to Figure 3, described arc-shaped gaps 6 comprises gap, middle part 61 and the crest clearance 62 that is positioned at 61 two ends, gap, described middle part, and the gap width in gap, described middle part 61 is greater than the gap width of described crest clearance 62.
As shown in Figure 1 to Figure 3, the gap width of described arc-shaped gaps 6 gradually diminishes from 61Xiang crest clearance, gap, described middle part 62.
As shown in Figure 1 to Figure 3, described arc-shaped gaps 6 is crescent.
As shown in Figure 1 to Figure 3, described installation axle bed 7 has two and be symmetrical arranged up and down at least, and described hold-down arm 3 has two and be symmetrical set at least.
As shown in Figure 1 to Figure 3, be positioned at described limiting stopper 2 that axle bed 7 is installed described in one of them to being positioned at described limiting stopper 2 projections of axle bed 7 being installed described in another.
As shown in Figure 1 to Figure 3, the inside portion of described hold-down arm 3 is provided with groove.
The present invention also provides a kind of automobile with hanger, comprises the hanger as described in above-mentioned middle any one.
The hanger of a kind of exhaust system provided by the invention and there is the automobile of this hanger, in the time that installation axle hole 1 width between centers of upper and lower installation dwindles, be that hanger is by compression time, spacing between upper and lower distribution limiting stopper 2 will diminish gradually and contact butt, for example, when installation axle hole 1 width between centers of upper and lower installation is that spacing between 39mm, upper and lower distribution limiting stopper 2 is while being 5mm, in the time that hanger amount of compression is 5mm, upper and lower distribution limiting stopper 2 starts to occur position-limiting action to resist the further generation of compressed action; Be when hanger is stressed when action of stretching, the starting stage is by 3 dampings of hold-down arm and supporting role; In the middle of these outer skeleton ring 4 middle part inwalls and hold-down arm 3, the spacing of outer wall is 4.5mm; Outer skeleton ring 4 upper/lower terminal inside face bending springs are R27.5mm, and hold-down arm 3 upper/lower terminal outside curve radiuses are R23mm, realize spacing transition to 2mm by 4.5mm of outer skeleton 4 and hold-down arm 3 by the variation of home position; In the time that the action that stretches is further carried out, outer skeleton ring 4 together plays a supportive role with hold-down arm 3; In the time that the action that stretches further aggravates; the reinforcement rope 5 of outer skeleton ring 4 inside will be straightened, and be rigid support effect, avoid the further generation that stretches and move; thereby hanger is played to overload protective function, reduce the risk of exhaust system movement interference and hanger overload fracture by fatigue.
Above content is in conjunction with concrete preferred implementation further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. the hanger of an exhaust system, it is characterized in that: comprise outer skeleton ring, hold-down arm and installation axle bed, described installation axle bed, hold-down arm are all positioned at described outer skeleton ring, described installation axle bed has two and coaxially setting up and down at least, described hold-down arm have at least two and left and right be arranged in parallel, the two ends up and down of the described hold-down arm respectively installation axle bed setting up and down with two are connected, described installation axle bed is provided with installation axle hole, one end of described installation axle bed is connected with described outer skeleton ring, and the other end of described installation axle bed is provided with limiting stopper.
2. the hanger of exhaust system according to claim 1, is characterized in that: described outer skeleton ring is embedded to be provided with and to strengthen rope, and described reinforcement rope was around described outer skeleton ring one week.
3. the hanger of exhaust system according to claim 1, is characterized in that: between the medial surface of described outer skeleton ring and the lateral surface of described hold-down arm, be provided with arc-shaped gaps.
4. the hanger of exhaust system according to claim 3, is characterized in that: described arc-shaped gaps comprises gap, middle part and the crest clearance that is positioned at two ends, gap, described middle part, and the gap width in gap, described middle part is greater than the gap width of described crest clearance.
5. the hanger of exhaust system according to claim 4, is characterized in that: the gap width of described arc-shaped gaps gradually diminishes to crest clearance from gap, described middle part.
6. the hanger of exhaust system according to claim 5, is characterized in that: described arc-shaped gaps is crescent.
7. the hanger of exhaust system according to claim 1, is characterized in that: described installation axle bed has two and be symmetrical arranged up and down at least, and described hold-down arm has two and be symmetrical set at least.
8. the hanger of exhaust system according to claim 1, is characterized in that: be positioned at described limiting stopper that axle bed is installed described in one of them to being positioned at the described limiting stopper projection of axle bed being installed described in another.
9. the hanger of exhaust system according to claim 1, is characterized in that: the inside portion of described hold-down arm is provided with groove.
10. an automobile with hanger, is characterized in that: comprise hanger as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310085788.6A CN104057817A (en) | 2013-03-18 | 2013-03-18 | Lifting lug of exhaust system and automobile with lifting lug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310085788.6A CN104057817A (en) | 2013-03-18 | 2013-03-18 | Lifting lug of exhaust system and automobile with lifting lug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104057817A true CN104057817A (en) | 2014-09-24 |
Family
ID=51545849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310085788.6A Pending CN104057817A (en) | 2013-03-18 | 2013-03-18 | Lifting lug of exhaust system and automobile with lifting lug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104057817A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107672447A (en) * | 2017-10-20 | 2018-02-09 | 威固技术（安徽）有限公司 | High-rigidity lifting lug |
| CN108049955A (en) * | 2017-12-21 | 2018-05-18 | 柳州铁道职业技术学院 | A kind of automobile exhausting lifting lug of environment-friendly type |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1182624A (en) * | 1997-09-09 | 1999-03-26 | Honda Motor Co Ltd | Mount member for exhaust pipe |
| US6454236B2 (en) * | 2000-03-06 | 2002-09-24 | Hutchinson | Elastic device for suspending a vibrating structure on a rigid structure |
| CN101088792A (en) * | 2007-06-30 | 2007-12-19 | 奇瑞汽车有限公司 | Automobile exhaust system mounting hanger |
| CN201437328U (en) * | 2009-06-16 | 2010-04-14 | 宁波拓普汽车饰件有限公司 | Lifting lug of automobile exhaust pipe |
| CN201792737U (en) * | 2010-08-24 | 2011-04-13 | 上海骆氏减震件有限公司 | Lifting lug of exhaust system |
| CN202186280U (en) * | 2011-07-21 | 2012-04-11 | 上海理工大学 | Coaxial muffler lifting lug |
-
2013
- 2013-03-18 CN CN201310085788.6A patent/CN104057817A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1182624A (en) * | 1997-09-09 | 1999-03-26 | Honda Motor Co Ltd | Mount member for exhaust pipe |
| US6454236B2 (en) * | 2000-03-06 | 2002-09-24 | Hutchinson | Elastic device for suspending a vibrating structure on a rigid structure |
| CN101088792A (en) * | 2007-06-30 | 2007-12-19 | 奇瑞汽车有限公司 | Automobile exhaust system mounting hanger |
| CN201437328U (en) * | 2009-06-16 | 2010-04-14 | 宁波拓普汽车饰件有限公司 | Lifting lug of automobile exhaust pipe |
| CN201792737U (en) * | 2010-08-24 | 2011-04-13 | 上海骆氏减震件有限公司 | Lifting lug of exhaust system |
| CN202186280U (en) * | 2011-07-21 | 2012-04-11 | 上海理工大学 | Coaxial muffler lifting lug |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107672447A (en) * | 2017-10-20 | 2018-02-09 | 威固技术（安徽）有限公司 | High-rigidity lifting lug |
| CN108049955A (en) * | 2017-12-21 | 2018-05-18 | 柳州铁道职业技术学院 | A kind of automobile exhausting lifting lug of environment-friendly type |
| CN108049955B (en) * | 2017-12-21 | 2023-05-23 | 柳州铁道职业技术学院 | Environment-friendly motor vehicle exhaust lifting lug |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140924 |
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| RJ01 | Rejection of invention patent application after publication |