CN204239044U - A kind of automotive muffler hangs fixed structure - Google Patents
A kind of automotive muffler hangs fixed structure Download PDFInfo
- Publication number
- CN204239044U CN204239044U CN201420647809.9U CN201420647809U CN204239044U CN 204239044 U CN204239044 U CN 204239044U CN 201420647809 U CN201420647809 U CN 201420647809U CN 204239044 U CN204239044 U CN 204239044U
- Authority
- CN
- China
- Prior art keywords
- damping mount
- mount part
- hoop
- linkage section
- boom stick
- 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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Abstract
The utility model discloses a kind of automotive muffler and hang fixed structure, it is characterized in that, comprise boom stick, damping mount part and be connected hoop; Described boom stick upper end has the holding part of a flat and holding part is fixed on vehicle frame by screw, and boom stick lower end has the boom stick linkage section of a horizontally disposed round bar shape; Described connection hoop bottom is the loop configuration for fixing a silencer, and connects the hoop linkage section that hoop top has a horizontally disposed round bar shape; Described damping mount part entirety is oval dish type and have employed rubber material preparation, and damping mount part surface is provided with two through holes for grafting, described boom stick linkage section and hoop linkage section extrude respectively and are inserted in two through holes and are greater than the stop nut of jack internal diameter at the other end screw thread diameter that spins.It is simple that the utility model has structure, easy for installation, and vehicle travels the advantages such as noise is little, and silencing apparatus installation is reliable and stable.
Description
Technical field
The utility model relates to a kind of automotive muffler accessory.Fixed structure is hung in particular to a kind of automotive muffler.
Background technique
Automotive muffler, is exhaust silencer again, is mounted in a kind of component on automobile exhaust pipe, and its effect is used to reduce the speed from motor combustion gas and pressure, to reach the object of noise decrease.General vent systems 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 silencing apparatus hyperthermia radiation from affecting its Surrounding Parts, adopts multiple spot means of fixation Gu more.
In order to avoid collision, and avoid that silencing apparatus temperature is too high to be impacted peripheral member, therefore the fixed structure of silencing apparatus is generally adopt the mode hung to be fixed.
Existing silencing apparatus fixed structure is generally adopt the Steel Support of similar locking hood type to install, such as, the model utility of China's number of patent application 201220481444.8, disclose a kind of fixing device for fixing exhaust silencer, comprise at least 1 pair of anchor ear, described anchor ear is connected by upper and lower semicircle anchor ear, one is provided with for installing fixing bending plate bottom described lower semi-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 stiffening rib.It is mainly used for the fixing of exhaust silencer, and structure is simple, easy for installation, low cost of manufacture, stable performance, reliability are high, and exhaust silencer not easily shakes.
But this existing mounting type, still exists and installs inconvenience, and the defect that when vehicle travels, noise is larger.
Model utility content
For above-mentioned the deficiencies in the prior art, technical problem to be solved in the utility model is: how to provide a kind of structure simple, easy for installation, and vehicle traveling noise is little, and silencing apparatus is installed reliable and stable automotive muffler and hung fixed structure.
In order to solve the problems of the technologies described above, the utility model have employed following technological scheme:
A kind of automotive muffler hangs fixed structure, it is characterized in that, comprises boom stick, damping mount part and be connected hoop; Described boom stick upper end has the holding part of a flat and holding part is fixed on vehicle frame by screw, and boom stick lower end has the boom stick linkage section of a horizontally disposed round bar shape; Described connection hoop bottom is the loop configuration for fixing a silencer, and connects the hoop linkage section that hoop top has a horizontally disposed round bar shape; Described damping mount part entirety is oval dish type and have employed rubber material preparation, and damping mount part surface is provided with two through holes for grafting, described boom stick linkage section and hoop linkage section extrude respectively and are inserted in two through holes and are greater than the stop nut of jack internal diameter at the other end screw thread diameter that spins.
In the utility model, the damping mount part that have employed the oval dish type prepared primarily of rubber material carries out connection, automotive muffler cover installs to after in connecting ring hoop, be connected with boom stick 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.
As optimization, in described damping mount part, through hole is positioned at the two ends of damping mount part length direction, is 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, damping mount part adopts the internal structure of this shape, 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, and inner rubber material can produce horizontal stress deformation, form multidirectional stressed extension, and then be beneficial to the elastic effect improving member integrated.While so just making it more save material, further increase elastic shock attenuation effect.
As optimization, 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.
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.
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.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.
In sum, it is simple that the utility model has structure, easy for installation, and vehicle travels the advantages such as noise is little, and silencing apparatus installation is reliable and stable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of independent damping mount part in Fig. 1.
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail.
As one preferably mode of execution during concrete enforcement: as Figure 1-Figure 2, a kind of automotive muffler hangs fixed structure, comprises boom stick 1, damping mount part 2 and is connected hoop 3; Described boom stick 1 upper end has the holding part of a flat and holding part is fixed on vehicle frame by screw 4, and boom stick 1 lower end has the boom stick 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 rubber material preparation, and damping mount part 2 surface is provided with two through holes 5 for grafting, described boom stick 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 internal 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 structure, the damping mount part that have employed the oval dish type prepared primarily of rubber material carries out connection, automotive muffler cover installs to after in connecting ring hoop, be connected with boom stick 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 (5)
1. automotive muffler hangs a fixed structure, it is characterized in that, comprises boom stick, damping mount part and be connected hoop; Described boom stick upper end has the holding part of a flat and holding part is fixed on vehicle frame by screw, and boom stick lower end has the boom stick linkage section of a horizontally disposed round bar shape; Described connection hoop bottom is the loop configuration for fixing a silencer, and connects the hoop linkage section that hoop top has a horizontally disposed round bar shape; Described damping mount part entirety is oval dish type and have employed rubber material preparation, and damping mount part surface is provided with two through holes for grafting, described boom stick linkage section and hoop linkage section extrude respectively and are inserted in two through holes and are greater than the stop nut of jack internal diameter at the other end screw thread diameter that spins.
2. automotive muffler as claimed in claim 1 hangs fixed structure, it is characterized in that, in described damping mount part, 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. automotive muffler as claimed in claim 1 hangs fixed structure, it is characterized in that, 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.
4. automotive muffler as claimed in claim 1 hangs fixed 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.
5. automotive muffler as claimed in claim 1 hangs fixed structure, it is characterized in that, 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420647809.9U CN204239044U (en) | 2014-11-03 | 2014-11-03 | A kind of automotive muffler hangs fixed structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420647809.9U CN204239044U (en) | 2014-11-03 | 2014-11-03 | A kind of automotive muffler hangs fixed structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204239044U true CN204239044U (en) | 2015-04-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420647809.9U Expired - Fee Related CN204239044U (en) | 2014-11-03 | 2014-11-03 | A kind of automotive muffler hangs fixed structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204239044U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104373185A (en) * | 2014-11-03 | 2015-02-25 | 力帆实业(集团)股份有限公司 | Car muffler suspension fixing structure |
-
2014
- 2014-11-03 CN CN201420647809.9U patent/CN204239044U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104373185A (en) * | 2014-11-03 | 2015-02-25 | 力帆实业(集团)股份有限公司 | Car muffler suspension fixing structure |
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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: 20150401 Termination date: 20191103 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |