CN203902257U - Mounting structure for exhaust muffler assembly of motor tricycle - Google Patents
Mounting structure for exhaust muffler assembly of motor tricycle Download PDFInfo
- Publication number
- CN203902257U CN203902257U CN201420208793.1U CN201420208793U CN203902257U CN 203902257 U CN203902257 U CN 203902257U CN 201420208793 U CN201420208793 U CN 201420208793U CN 203902257 U CN203902257 U CN 203902257U
- Authority
- CN
- China
- Prior art keywords
- exhaust muffler
- main body
- mounting structure
- assembly
- tricycle
- 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 - Lifetime
Links
- 230000008878 coupling Effects 0.000 claims description 18
- 238000010168 coupling process Methods 0.000 claims description 18
- 238000005859 coupling reaction Methods 0.000 claims description 18
- 239000000725 suspension Substances 0.000 claims description 10
- 210000000867 larynx Anatomy 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000010008 shearing Methods 0.000 abstract description 6
- 238000003915 air pollution Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 238000011109 contamination Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003584 silencer Effects 0.000 description 1
Landscapes
- Exhaust Silencers (AREA)
Abstract
The utility model discloses a mounting structure for the exhaust muffler assembly of a motor tricycle. The mounting structure comprises an exhaust muffler front bend pipe (1), an exhaust muffler main body (6) and a gas guide pipe (9), wherein the exhaust muffler main body and a transverse connecting rod arranged in the middle of a frame assembly (11) form a multipoint connection, and the multipoint connection for a multipoint flexible connection structure through multiple sets of lifting lugs and rubber connection components. The mounting structure for the exhaust muffler assembly of the motor tricycle has the advantages as follows: transverse constraining force to the muffler main body is realized, the shearing stress borne by the exhaust muffler assembly is reduced effectively, and the phenomenon of fracture of the exhaust muffler main body during vehicle travelling is avoided; meanwhile, that a carriage is influenced by vibration and noise produced during exhaust is reduced; less exhaust gas enters the carriage, so that air pollution of the carriage is avoided.
Description
Technical field
The utility model relates to a kind of exhaust muffler mounting structure, particularly a kind of motor-tricycle exhaust muffler assembly mounting structure.
Background technology
At present, the exhaust muffler assembly using on motor-tricycle generally includes the front bend pipe of noise silencer and muffler body two parts, and before existing exhaust muffler assembly installation form generally adopts exhaust muffler, bend pipe is formed and is firmly connected with engine cylinder hook bolt by nut; Before exhaust muffler, bend pipe is formed and is firmly connected with engine assembly with bolt by suspension ring; Muffler body is formed and is flexible coupling by suspension ring, Rubber Parts and bolt and frame assembly; Before exhaust muffler, bend pipe is formed and is firmly connected with muffler body by bolt.This existing structure is little to the horizontal constrained force of muffler body, in the time that exhaust muffler assembly is often subject to larger lateral shear stress, easily causes the fracture of exhaust muffler main body, affects the use of vehicle entirety.
In addition, be subject to the restriction of motor-tricycle complete vehicle structure, muffler body part is generally arranged on before back axle assembly, postmedian position, compartment, if motor tricycle passenger vehicle muffler body part be arranged on passenger's seat bottom.The noise of this existing structure when causing vehicle exhaust is nearer apart from passenger, time length can cause take uncomfortable; And the tail gas of discharging easily passes into compartment, pollute compartment air.
Utility model content
The problem existing for above-mentioned prior art, the utility model provides a kind of motor-tricycle exhaust muffler assembly mounting structure, realize the lateral confinement power to muffler body, can effectively reduce the shearing stress that exhaust muffler assembly bears, effectively avoid exhaust muffler main body to occur phenomenon of rupture in Vehicle Driving Cycle process.
To achieve these goals, this motor-tricycle exhaust muffler assembly mounting structure comprises the front bend pipe of exhaust muffler, exhaust muffler main body and air entraining pipe;
Described exhaust muffler main body is connected by forming multiple spot with the horizontal pipe link that is arranged on frame assembly middle part, and this multiple spot connects by some groups of hangers and rubber coupling assembling formation multiple spot flexible connection structure.
Further, between described exhaust muffler main body and the horizontal pipe link at frame assembly middle part, form two point flexible connection structure by two groups of hangers and rubber coupling assembling.
Further, before described exhaust muffler, bend pipe is formed and is firmly connected with the front end cylinder head of engine assembly by fixation kit;
Before described exhaust muffler, bend pipe is formed and is firmly connected with described engine assembly by suspension ring one;
Before described exhaust muffler, bend pipe is formed and is firmly connected with described exhaust muffler main body by coupling assembling.
Further, described exhaust muffler main body is connected with described air entraining pipe firmly by larynx hoop.
Further, described air entraining pipe is formed and is flexible coupling with described frame assembly by suspension ring two.
Further, described air entraining pipe is arc, and its length extends to the afterbody of described frame assembly.
Compared with prior art, this motor-tricycle exhaust muffler assembly mounting structure utilizes the multiple spot in muffler body to be flexible coupling, realize the lateral confinement power to muffler body, can effectively reduce the shearing stress that exhaust muffler assembly bears, avoid exhaust muffler main body to occur phenomenon of rupture in Vehicle Driving Cycle process.
Simultaneously, this motor-tricycle exhaust muffler assembly mounting structure is by extending and bending air entraining pipe, can partial offset and reflected the propagation of sound wave in freeing pipe, the vibration and the impact of noise on compartment that when reducing and reducing exhaust, produce, and by the air entraining pipe extending, tail gas is caused to compartment afterbody, reduce tail gas and enter compartment, avoid compartment to cause aerial contamination.
Brief description of the drawings
Fig. 1 is exhaust muffler agent structure schematic diagram;
Fig. 2 is exhaust muffler mounting structure schematic diagram;
Fig. 3 is exhaust muffler mounting structure birds-eye view.
In figure: 1, bend pipe before exhaust muffler, 2, fixation kit, 3, engine assembly, 4, suspension ring one, 5, coupling assembling, 6, exhaust muffler main body, 7, rubber coupling assembling, 8, larynx hoop, 9, air entraining pipe, 10, suspension ring two, 11, frame assembly.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
As shown in Figure 1, Figure 2 and Figure 3, this motor-tricycle exhaust muffler assembly mounting structure comprises the front bend pipe 1 of exhaust muffler, exhaust muffler main body 6 and air entraining pipe 9;
Described exhaust muffler main body 6 is connected by forming multiple spot with the horizontal pipe link that is arranged on frame assembly 11 middle parts, and this multiple spot connection forms multiple spot flexible connection structure by some groups of hangers and rubber coupling assembling 7.Realize the constraint of the transverse force to exhaust muffler main body 6 by multiple spot flexible connection structure, can effectively reduce the shearing stress that exhaust muffler 6 bears, the phenomenon of rupture of significantly avoiding exhaust muffler 6 to occur in Vehicle Driving Cycle process.
Further, between the horizontal pipe link at described exhaust muffler main body 6 and frame assembly 11 middle parts, form two point flexible connection structure by two groups of hangers and rubber coupling assembling 7, consider from production and cost, in the utility model, make to form two point flexible connection structure between exhaust muffler main body 6 and the horizontal pipe link at frame assembly 11 middle parts by two groups of hangers and rubber coupling assembling 7, can realize the lateral confinement power to exhaust muffler main body 6, reduce the shearing stress that exhaust muffler 6 bears, then the phenomenon of rupture of avoiding exhaust muffler 6 to occur in Vehicle Driving Cycle process.
Further, before described exhaust muffler, bend pipe 1 is formed and is firmly connected with the front end cylinder head of engine assembly 3 by fixation kit 2; Before described exhaust muffler, bend pipe 1 is formed and is firmly connected with described engine assembly 3 by suspension ring 1; Before described exhaust muffler, bend pipe 1 is formed and is firmly connected with described exhaust muffler main body 6 by coupling assembling 5.Make to form an entirety between the front bend pipe 1 of exhaust muffler and engine assembly 3, reach the object of firm exhaust muffler main body 6 and the front bend pipe 1 of exhaust muffler.
Further, described exhaust muffler main body 6 is connected with described air entraining pipe 9 firmly by larynx hoop 8, realizes firm connection the between exhaust muffler main body 6 and air entraining pipe 9.
Further, described air entraining pipe 9 is formed and is flexible coupling with described frame assembly 11 by suspension ring 2 10.Realize being flexible coupling between air entraining pipe 9 and frame assembly 11, ensure the durability of air entraining pipe 9.
Further, described air entraining pipe 9 is arc, and its length extends to the afterbody of described frame assembly 11.Can partial offset and the propagation of reflective sound wave in freeing pipe, the vibration and the impact of noise on compartment that when reducing and reducing exhaust, produce, and by the air entraining pipe 9 extending, tail gas is caused to compartment afterbody, and reduce tail gas and enter compartment, avoid compartment to cause aerial contamination.
This motor-tricycle exhaust muffler assembly mounting structure has been realized the lateral confinement power to exhaust muffler main body 6, can effectively reduce the shearing stress that exhaust muffler main body 6 is born, avoid exhaust muffler main body 6 to occur phenomenon of rupture in Vehicle Driving Cycle process.
Meanwhile, the vibration that this motor-tricycle exhaust muffler assembly mounting structure produces when can reducing and reducing exhaust and the impact of noise on compartment, and reduce tail gas and enter compartment, avoid compartment to cause aerial contamination.
Claims (6)
1. a motor-tricycle exhaust muffler assembly mounting structure, comprises the front bend pipe (1) of exhaust muffler, exhaust muffler main body (6) and air entraining pipe (9);
It is characterized in that, described exhaust muffler main body (6) is connected by forming multiple spot with the horizontal pipe link that is arranged on frame assembly (11) middle part, and this multiple spot connects by some groups of hangers and rubber coupling assembling (7) formation multiple spot flexible connection structure.
2. a kind of motor-tricycle exhaust muffler assembly mounting structure according to claim 1, it is characterized in that, between described exhaust muffler main body (6) and the horizontal pipe link at frame assembly (11) middle part, form two point flexible connection structure by two groups of hangers and rubber coupling assembling (7).
3. a kind of motor-tricycle exhaust muffler assembly mounting structure according to claim 1, it is characterized in that, before described exhaust muffler, bend pipe (1) is formed and is firmly connected with the front end cylinder head of engine assembly (3) by fixation kit (2);
Before described exhaust muffler, bend pipe (1) is formed and is firmly connected with described engine assembly (3) by suspension ring one (4);
Before described exhaust muffler, bend pipe (1) is formed and is firmly connected with described exhaust muffler main body (6) by coupling assembling (5).
4. according to a kind of motor-tricycle exhaust muffler assembly mounting structure described in claim 1,2 or 3, it is characterized in that, described exhaust muffler main body (6) is connected with described air entraining pipe (9) firmly by larynx hoop (8).
5. a kind of motor-tricycle exhaust muffler assembly mounting structure according to claim 4, is characterized in that, described air entraining pipe (9) is formed and is flexible coupling with described frame assembly (11) by suspension ring two (10).
6. a kind of motor-tricycle exhaust muffler assembly mounting structure according to claim 5, is characterized in that, described air entraining pipe (9) is arc, and its length extends to the afterbody of described frame assembly (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420208793.1U CN203902257U (en) | 2014-04-25 | 2014-04-25 | Mounting structure for exhaust muffler assembly of motor tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420208793.1U CN203902257U (en) | 2014-04-25 | 2014-04-25 | Mounting structure for exhaust muffler assembly of motor tricycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203902257U true CN203902257U (en) | 2014-10-29 |
Family
ID=51776548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420208793.1U Expired - Lifetime CN203902257U (en) | 2014-04-25 | 2014-04-25 | Mounting structure for exhaust muffler assembly of motor tricycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203902257U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104773066A (en) * | 2015-03-20 | 2015-07-15 | 安徽安凯汽车股份有限公司 | Exhaust suspension device for passenger car |
| CN107743543A (en) * | 2015-06-12 | 2018-02-27 | 捷豹路虎有限公司 | Vehicle exhaust component |
-
2014
- 2014-04-25 CN CN201420208793.1U patent/CN203902257U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104773066A (en) * | 2015-03-20 | 2015-07-15 | 安徽安凯汽车股份有限公司 | Exhaust suspension device for passenger car |
| CN104773066B (en) * | 2015-03-20 | 2017-04-12 | 安徽安凯汽车股份有限公司 | Exhaust suspension device for passenger car |
| CN107743543A (en) * | 2015-06-12 | 2018-02-27 | 捷豹路虎有限公司 | Vehicle exhaust component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 221004 Jiangsu city of Xuzhou Province on the north side of Xuzhou Da Miao Xi He Cun Xu Road Patentee after: JIANGSU ZONGSHEN VEHICLE INDUSTRY Co.,Ltd. Address before: 221004 Jiangsu city of Xuzhou Province on the north side of Xuzhou Da Miao Xi He Cun Xu Road Patentee before: JIANGSU ZONGSHEN MOTOR TRICYCLE MANUFACTURE Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20141029 |
|
| CX01 | Expiry of patent term |