CN104369660A - Vibration reduction suspension part structure for hanging and installing of silencer - Google Patents
Vibration reduction suspension part structure for hanging and installing of silencer Download PDFInfo
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- CN104369660A CN104369660A CN201410607789.7A CN201410607789A CN104369660A CN 104369660 A CN104369660 A CN 104369660A CN 201410607789 A CN201410607789 A CN 201410607789A CN 104369660 A CN104369660 A CN 104369660A
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- mount part
- damping mount
- vibration reduction
- suspension part
- part structure
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Abstract
The invention discloses a vibration reduction suspension part structure for hanging and installing of a silencer. The vibration reduction suspension part structure is characterized in that the vibration reduction suspension part is integrally in an oval plate shape and made of rubber materials, two through holes used for inserting and connecting are formed in the surface of the vibration reduction suspension part, and the vibration reduction suspension part is integrally and internally provided with an oval-ring-shaped elastic metal band along the position close to the edge of an oval ring shape. The vibration reduction suspension part structure has the advantages of being simple in structure, high in strength, capable of saving materials, good in vibration reduction effect and the like.
Description
Technical field
The present invention relates to a kind of automotive muffler and fixedly use accessory.In particular to a kind of automotive muffler muffler suspension installation damping mount part structure.
Background technology
Automotive muffler, is exhaust muffler again, is mounted in a kind of component on automobile exhaust pipe, and its effect is used to reduce the speed from driving engine blow down gas and pressure, to reach the object of noise decrease.General exhaust system has longer length, and each exhaust section amplitude in car load motion is different, again because exhaust gas temperature during exhaust is higher, in order to prevent noise silencer hyperthermia radiation from affecting its Surrounding Parts, adopts multiple spot fixed form Gu more.
In order to avoid collision, and avoid that noise silencer temperature is too high to be impacted peripheral member, therefore the fixed sturcture in the middle part of noise silencer is generally adopt the mode hung to be fixed.
Existing noise silencer fixed sturcture is generally adopt the metallic support of similar locking hood type to install, such as, the invention of China's number of patent application 201220481444.8, disclose a kind of anchor fitting for fixing exhaust muffler, comprise at least 1 pair of anchor ear, described anchor ear is connected by upper and lower semicircle anchor ear, is provided with one for installing fixing bending plate bottom described lower half circle anchor ear, the two ends of described bending plate are provided with for installing fixing mounting hole, and described bending plate is provided with reinforced rib.It is mainly used for the fixing of exhaust muffler, and structure is simple, easy for installation, low cost of manufacture, stable performance, reliability are high, and exhaust muffler not easily shakes.But this existing mounting means, still exists and installs inconvenience, and the defect that when vehicle travels, noise is larger.
In order to solve the problem, applicant considers that devising a kind of automotive muffler hangs fixed sturcture, a hanger bar is wherein set for being connected with vehicle frame, be provided with a connection hoop to be connected with automotive muffler, the damping mount part of a bamboo product oval dish type is for connecting hanger bar and be connected hoop, and damping mount part is considered mainly to adopt elastomeric material preparation.Like this, utilize the spring function of elastomeric material, while making automotive muffler quick and easy for installation, be provided with the function of damping noise reduction.
But wherein, how to design the concrete structure of damping mount part, make it have higher intensity, the use of limiting condition can be met, avoid being pulled off, and have further and both saved material, there is again the feature of good damping effect, become the problem needing to be considered.
Summary of the invention
For above-mentioned the deficiencies in the prior art, technical matters to be solved by this invention is: how to provide a kind of structure simple, intensity is high, more can meet the use of limiting condition, avoids the muffler suspension installation damping mount part structure be pulled off; And make it have further and both saved material, there is again the feature of good damping effect
In order to solve the problems of the technologies described above, present invention employs following technical scheme:
A kind of muffler suspension is installed by damping mount part structure, it is characterized in that, described damping mount part entirety is oval dish type and have employed elastomeric material preparation, and damping mount part surface is provided with two through holes for grafting, wherein, the overall position that keeps to the side along oval ring of described damping mount part is also built-in with the elastic metal strip of oval ring.
Damping mount part structure of the present invention, due to elastic metal strip built-in in Member Lip position, greatly can improve shock absorption suspension device part intensity like this, avoid being pulled off by shock absorption suspension device part under bad working environments, ensures that working stability is reliable.
As optimization, described through hole is positioned at the two ends of damping mount part length direction, be the through hollow structure of through-thickness in the middle part of damping mount part, and center position broad ways laterally connect make hollow structure formed two entirety leaned against mutually c-shaped in absolutely empty.
Like this, material is saved owing to being provided with hollow structure, be communicated with in the middle part of hollow structure simultaneously, two ends form interior absolutely empty of C shape, make damping mount part after two ends are pullled, inner elastomeric material can produce horizontal stress deformation, forms multidirectional stressed extension, and then be beneficial to the elastic effect improving member integrated, make its damping effect good.
As optimization, in described damping mount part, both side surface peripheral position through-thickness has convexed to form convex edge.This structure equally only need adopt a little material, can significantly increase damping mount part and improve its intensity, increasing its vibration-absorbing function.
Further, the overall position that keeps to the side along oval ring of described damping mount part is also built-in with the elastic metal strip of oval ring.
In sum, it is simple that the present invention has structure, and intensity is high, both saves material, can have the advantages such as better damping effect again.
Accompanying drawing explanation
Fig. 1 is the structural representation that a kind of automotive muffler that have employed structure of the present invention hangs fixed sturcture.
Fig. 2 is the structural representation of independent damping mount part in Fig. 1.
Detailed description of the invention
The present invention is described in further detail to hang the detailed description of the invention of fixed sturcture below in conjunction with a kind of automotive muffler that have employed structure of the present invention.
During concrete enforcement: as Figure 1-Figure 2, a kind of automotive muffler that have employed structure of the present invention hangs fixed sturcture, comprises hanger bar 1, damping mount part 2 and is connected hoop 3; Described hanger bar 1 upper end has the canned paragraph of a flats and canned paragraph is fixed on vehicle frame by screw 4, and hanger bar 1 lower end has the hanger bar linkage section of a horizontally disposed round bar shape; Described connection hoop 3 bottom is the loop configuration for fixing a silencer, and on connection hoop, 3 have the hoop linkage section of a horizontally disposed round bar shape; Described damping mount part 2 entirety is oval dish type and have employed elastomeric material preparation, and damping mount part 2 surface is provided with two through holes 5 for grafting, described hanger bar linkage section and hoop linkage section extrude respectively and are inserted in two through holes 5 and are greater than the stop nut 6 of jack internal diameter at the other end screw thread diameter that spins.
Wherein, in described damping mount part 2, through hole 5 is positioned at the two ends of damping mount part 2 length direction, is the through hollow structure of through-thickness in the middle part of damping mount part 2, and center position broad ways laterally connect make hollow structure formed two entirety leaned against mutually c-shaped in absolutely empty.Like this, damping mount part adopts the inner structure of this shape, while making it more save material, further increases elastic shock attenuation effect.
Wherein, in described damping mount part, interior absolutely empty both sides of edges surface through-thickness of two C shapes has convexed to form convex edge 7.Like this, this structure only need adopt a little material, can significantly increase damping mount part and improve its intensity, increasing its vibration-absorbing function.
Wherein, in described damping mount part, both side surface peripheral position through-thickness has convexed to form convex edge 8.This structure equally only need adopt a little material, can significantly increase damping mount part and improve its intensity, increasing its vibration-absorbing function.
Wherein, described damping mount part 2 entirety is also built-in with the elastic metal strip 9 of oval ring along the position that keeps to the side of oval ring.Like this, after built-in elastic metal tape, greatly can improve shock absorption suspension device part intensity, avoid being pulled off by shock absorption suspension device part under bad working environments, ensure that working stability is reliable.
Above-mentioned automotive muffler hangs in fixed sturcture, the damping mount part that have employed the oval dish type prepared primarily of elastomeric material carries out connection, automotive muffler cover installs to after in coupling link hoop, be connected with hanger bar by damping mount part, realize hanging, structure is simple again, quick and easy for installation, reliable and stable and make it have the function of damping noise reduction, damping mount part can absorbing vibration well, and then reduces noise pollution.
Claims (3)
1. a muffler suspension is installed by damping mount part structure, it is characterized in that, described damping mount part entirety is oval dish type and have employed elastomeric material preparation, and damping mount part surface is provided with two through holes for grafting, wherein, the overall position that keeps to the side along oval ring of described damping mount part is also built-in with the elastic metal strip of oval ring.
2. muffler suspension as claimed in claim 1 is installed by damping mount part structure, it is characterized in that, described through hole is positioned at the two ends of damping mount part length direction, be the through hollow structure of through-thickness in the middle part of damping mount part, and center position broad ways laterally connect make hollow structure formed two entirety leaned against mutually c-shaped in absolutely empty.
3. muffler suspension as claimed in claim 1 is installed by damping mount part structure, and it is characterized in that, in described damping mount part, both side surface peripheral position through-thickness has convexed to form convex edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410607789.7A CN104369660A (en) | 2014-11-03 | 2014-11-03 | Vibration reduction suspension part structure for hanging and installing of silencer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410607789.7A CN104369660A (en) | 2014-11-03 | 2014-11-03 | Vibration reduction suspension part structure for hanging and installing of silencer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104369660A true CN104369660A (en) | 2015-02-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410607789.7A Pending CN104369660A (en) | 2014-11-03 | 2014-11-03 | Vibration reduction suspension part structure for hanging and installing of silencer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104369660A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0315804A1 (en) * | 1987-11-09 | 1989-05-17 | WEGU Gummi- und Kunststoffwerke Walter Dräbing KG | Muffler hanger for a motor vehicle |
| GB2461284A (en) * | 2008-06-25 | 2009-12-30 | Tokai Rubber Ind Ltd | Vehicle exhaust muffler hanger with high horizontal spring rigidity |
| CN201484172U (en) * | 2009-08-07 | 2010-05-26 | 宁波拓普汽车饰件有限公司 | Tailpipe lug of motor vehicle |
| CN102371887A (en) * | 2010-08-24 | 2012-03-14 | 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 |
| CN203189101U (en) * | 2013-01-28 | 2013-09-11 | 重庆长安汽车股份有限公司 | Automotive exhaust silencer suspending connection structure |
| CN203727163U (en) * | 2014-03-13 | 2014-07-23 | 安徽江淮汽车股份有限公司 | Lightweight car and muffler suspension thereof |
| CN204236226U (en) * | 2014-11-03 | 2015-04-01 | 力帆实业(集团)股份有限公司 | A kind of muffler suspension is installed by damping mount part structure |
-
2014
- 2014-11-03 CN CN201410607789.7A patent/CN104369660A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0315804A1 (en) * | 1987-11-09 | 1989-05-17 | WEGU Gummi- und Kunststoffwerke Walter Dräbing KG | Muffler hanger for a motor vehicle |
| GB2461284A (en) * | 2008-06-25 | 2009-12-30 | Tokai Rubber Ind Ltd | Vehicle exhaust muffler hanger with high horizontal spring rigidity |
| CN201484172U (en) * | 2009-08-07 | 2010-05-26 | 宁波拓普汽车饰件有限公司 | Tailpipe lug of motor vehicle |
| CN102371887A (en) * | 2010-08-24 | 2012-03-14 | 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 |
| CN203189101U (en) * | 2013-01-28 | 2013-09-11 | 重庆长安汽车股份有限公司 | Automotive exhaust silencer suspending connection structure |
| CN203727163U (en) * | 2014-03-13 | 2014-07-23 | 安徽江淮汽车股份有限公司 | Lightweight car and muffler suspension thereof |
| CN204236226U (en) * | 2014-11-03 | 2015-04-01 | 力帆实业(集团)股份有限公司 | A kind of muffler suspension is installed by damping mount part structure |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150225 |
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| RJ01 | Rejection of invention patent application after publication |