CN203189101U - Automotive exhaust silencer suspending connection structure - Google Patents
Automotive exhaust silencer suspending connection structure Download PDFInfo
- Publication number
- CN203189101U CN203189101U CN 201320045019 CN201320045019U CN203189101U CN 203189101 U CN203189101 U CN 203189101U CN 201320045019 CN201320045019 CN 201320045019 CN 201320045019 U CN201320045019 U CN 201320045019U CN 203189101 U CN203189101 U CN 203189101U
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- China
- Prior art keywords
- hook
- silencing apparatus
- pilot hole
- silencer
- port
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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 - Lifetime
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- 230000003584 silencer Effects 0.000 title abstract 12
- 230000030279 gene silencing Effects 0.000 claims description 58
- 238000013461 design Methods 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
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- Exhaust Silencers (AREA)
Abstract
The utility model relates to an automotive exhaust silencer suspending connection structure and belongs to the field of automobile engine air exhaust systems. The automotive exhaust silencer comprises a silencer lifting lug, a silencer hanging hook and an automobile body hanging hook and is characterized in that two parallel assembling holes are formed in the silencer lifting lug, a lip-shaped protruded structure is arranged at an end port of one end, where the hanging hooks are inserted, of each assembling hole, the certain taper is designed at the end port, chamfers are arranged at the other end ports of the assembling holes, one end of the silencer hanging hook and one end of the automobile body hanging hook are respectively welded with a silencer and an automobile body, the other end of silencer hanging hook is of a hook-shaped structure with a cap head, the other end of the automobile body hanging hook is of a hook-shaped structure with a cap head, and the hanging hooks extend into the corresponding assembling holes of the silencer lifting lug to be in sleeve connection with the silencer lifting lug. The automotive exhaust silencer suspending connection structure solves the problem of being low in assembling efficiency and has the advantages of convenient and quick to assemble, firm in structure and reasonable in cost.
Description
Technical field
The utility model relates to the vent systems of motor car engine, is specifically related to a kind of automobile exhaust muffler and hangs linkage structure.
Background technique
Along with China's rapid development of economy, automobile pollution is in swift and violent increase, and auto output also significantly increases thereupon.Therefore, the auto production line efficiency of assembling is constantly proposed new requirement, require the component assembling capacity higher, productive temp is faster.The major function of automotive muffler hanger is to connect silencing apparatus hook and vehicle body hook, plays the effect that is connected and fixed with damping, buffering.Now Chang Yong car silencing apparatus shackle structure is a kind of automobile exhaust drop tee T of CN201437328U as notification number, does not import feature because it does not exist to install, and makes that resistance is bigger when packing hook into, and assembling is difficulty.
Summary of the invention
The purpose of this utility model provides a kind of automobile exhaust muffler and hangs linkage structure, and is easier, quick when making the silencing apparatus hanger with the hook assembling, and difficult drop-off.
The utility model comprises silencing apparatus hanger, silencing apparatus hook, vehicle body hook;
The silencing apparatus hanger is provided with two parallel pilot holes, is respectively silencing apparatus hook pilot hole and vehicle body hook pilot hole.
Silencing apparatus hook pilot hole is provided with lip shape protruding structure in the port that the silencing apparatus hook inserts an end, and in the design of described port outside tapering is arranged, and the another port of silencing apparatus hook pilot hole is rounded down.
Vehicle body hook pilot hole is provided with lip shape protruding structure in the port that the vehicle body hook inserts an end, and in the design of described port outside tapering is arranged, and the another port of vehicle body hook pilot hole is rounded down.
When hook stretches into pilot hole, the shape of its cap head part and the adhered shape of pilot hole, flexible lip shape protruding structure cooperates the taper feature of pilot hole owing to being squeezed the expansion that becomes, and makes hook put in pilot hole at an easy rate.The opposite side of pilot hole is rounded down, and prevents that hook from coming off thereby form chamfering;
Silencing apparatus hook and vehicle body link up with an end respectively with silencing apparatus and automobile body welding, the other end is the hook formation of band cap head, hook puts in the corresponding pilot hole of silencing apparatus hanger and the socket of silencing apparatus hanger.Its cap head part is passed pilot hole, is stuck in outside the port of the other end of pilot hole, and it inserts position that the lip shape protruding structure of an end port cooperates with hook and is provided with a circle limited step, is pressed in outside the lip shape protruding structure.
The silencing apparatus hanger adopts rubber material to make, and has better elastic, and wear resistance and corrosion resistance are all than more excellent.
The utility model is with respect to before improving, and at an end of pilot hole, stretch into direction along hook and be provided with lip shape protruding structure and outside tapering, makes the assembling of silencing apparatus hanger and hook quick easily, improves silencing apparatus integral body efficiency of assembling.The utility model is simple in structure, and cost is reasonable, implements easily, and does not influence other performance of silencing apparatus hanger.
Description of drawings
Fig. 1 is the utility model structural representation
Fig. 2 is silencing apparatus shackle structure schematic representation of the present utility model
Fig. 3 is the A portion enlarged view of Fig. 2.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail:
Referring to Fig. 1, a kind of automobile exhaust muffler suspender structure comprises silencing apparatus hanger 1, silencing apparatus hook 2, vehicle body hook 3.
Described silencing apparatus hanger is provided with two parallel pilot holes, is respectively silencing apparatus hook pilot hole 5 and vehicle body hook pilot hole 4;
Described silencing apparatus hook pilot hole 5, the port of inserting an end at silencing apparatus hook 2 is provided with lip shape protruding structure 12, and in the design of described port outside tapering is arranged, and the another port of silencing apparatus hook pilot hole 5 is rounded down.
Described vehicle body hook pilot hole 4, the port of inserting an end at vehicle body hook 3 is provided with lip shape protruding structure 12, and in the design of described port outside tapering is arranged, and the another port of vehicle body hook pilot hole is rounded down.
When hook stretched into corresponding pilot hole, arrow was direction of insertion among the figure, and flexible lip shape protruding structure cooperates the taper feature of pilot hole owing to being squeezed the expansion that becomes, and makes hook put in corresponding pilot hole at an easy rate.The opposite side of pilot hole is rounded down, thereby prevents that hook from coming off;
Described silencing apparatus hook 2 and vehicle body hook 3, one ends respectively with silencing apparatus and automobile body welding, the other end is the hook formation 21 and 31 of band cap head, hook puts in the corresponding pilot hole of silencing apparatus hanger and the socket of silencing apparatus hanger.Its cap head part is passed pilot hole, is stuck in outside the port of the other end of pilot hole, and it inserts position that the lip shape protruding structure 12 of an end port cooperates with hook and is provided with one and encloses limited step 22 and 32, is pressed in lip shape protruding structure 12 outsides.
The silencing apparatus hanger adopts rubber material to make, and has better elastic, and wear resistance and corrosion resistance are all than more excellent.
During practical operation, after the cap head part of silencing apparatus hook 2 aligns silencing apparatus hook pilot hole 5, owing to being squeezed the generation elastic dilatation, make the easier silencing apparatus hook pilot hole 5 that enters of hook formation of the band cap head of silencing apparatus hook 2 at silencing apparatus hook pilot hole 5 one end rubber-like lip shape protruding structures 12.And the taper feature in the silencing apparatus hook pilot hole 5 play the effect of guiding, make that silencing apparatus hook 2 is easier to align and stretch into silencing apparatus hook pilot hole 5.The cap head part of silencing apparatus hook 2 is passed silencing apparatus hook pilot hole 5, be stuck in outside the port of the other end of silencing apparatus hook pilot hole 5, its position that cooperates with the lip shape protruding structure 12 that silencing apparatus hook 2 inserts an end port is provided with a circle limited step 22 and 32, is pressed in lip shape protruding structure 12 outsides.Silencing apparatus hook 2 passes silencing apparatus hook pilot hole 5 backs and arrives the mounting point.As shown in Figures 2 and 3, the other end at silencing apparatus hook pilot hole 5 is rounded down.After this design made silencing apparatus link up with 2 cap head part to pass, firm being connected of formation between the silencing apparatus hook 2 at band angle and the silencing apparatus hook pilot hole 5 can not come off in vehicle traveling process.In like manner, car sound hook 3 is penetrated in the vehicle body hook pilot hole 4.
Claims (2)
1. an automobile exhaust muffler is hung linkage structure, comprises silencing apparatus hanger (1), silencing apparatus hook (2), vehicle body hook (3), it is characterized in that:
Silencing apparatus hanger (1) is provided with two parallel pilot holes, is respectively silencing apparatus hook pilot hole (5) and vehicle body hook pilot hole (4);
Described pilot hole is provided with lip shape protruding structure (12) in the port that hook inserts an end, and in the design of described port outside tapering is arranged, and the another port of pilot hole is rounded down;
Silencing apparatus hook and vehicle body link up with an end respectively with silencing apparatus and automobile body welding, the other end is the hook formation of band cap head, put in the interior and silencing apparatus hanger socket of corresponding pilot hole of silencing apparatus hanger respectively, its cap head part is passed pilot hole, be stuck in outside the port of the other end of pilot hole, it is provided with a circle limited step with the position that the lip shape protruding structure (12) of hook insertion one end port cooperates, and is pressed in lip shape protruding structure (12) outside.
2. automobile exhaust muffler according to claim 1 is hung linkage structure, it is characterized in that, the silencing apparatus hanger adopts rubber material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320045019 CN203189101U (en) | 2013-01-28 | 2013-01-28 | Automotive exhaust silencer suspending connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320045019 CN203189101U (en) | 2013-01-28 | 2013-01-28 | Automotive exhaust silencer suspending connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203189101U true CN203189101U (en) | 2013-09-11 |
Family
ID=49105967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320045019 Expired - Lifetime CN203189101U (en) | 2013-01-28 | 2013-01-28 | Automotive exhaust silencer suspending connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203189101U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103615301A (en) * | 2013-12-11 | 2014-03-05 | 重庆长安汽车股份有限公司 | Device for hanging automotive muffler |
| CN104369660A (en) * | 2014-11-03 | 2015-02-25 | 力帆实业(集团)股份有限公司 | Vibration reduction suspension part structure for hanging and installing of silencer |
| CN104401220A (en) * | 2014-10-31 | 2015-03-11 | 柳州市同进汽车零部件制造有限公司 | Automobile exhaust pipe hanging device |
| CN104462717A (en) * | 2014-12-25 | 2015-03-25 | 江铃汽车股份有限公司 | Exhaust system hanging position optimizing method based on mode superposition |
-
2013
- 2013-01-28 CN CN 201320045019 patent/CN203189101U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103615301A (en) * | 2013-12-11 | 2014-03-05 | 重庆长安汽车股份有限公司 | Device for hanging automotive muffler |
| CN103615301B (en) * | 2013-12-11 | 2016-03-30 | 重庆长安汽车股份有限公司 | A kind of automotive muffler erecting by overhang |
| CN104401220A (en) * | 2014-10-31 | 2015-03-11 | 柳州市同进汽车零部件制造有限公司 | Automobile exhaust pipe hanging device |
| CN104369660A (en) * | 2014-11-03 | 2015-02-25 | 力帆实业(集团)股份有限公司 | Vibration reduction suspension part structure for hanging and installing of silencer |
| CN104462717A (en) * | 2014-12-25 | 2015-03-25 | 江铃汽车股份有限公司 | Exhaust system hanging position optimizing method based on mode superposition |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130911 |