CN209111874U - Trailing arm bushing afterwards - Google Patents
Trailing arm bushing afterwards Download PDFInfo
- Publication number
- CN209111874U CN209111874U CN201821872922.1U CN201821872922U CN209111874U CN 209111874 U CN209111874 U CN 209111874U CN 201821872922 U CN201821872922 U CN 201821872922U CN 209111874 U CN209111874 U CN 209111874U
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- CN
- China
- Prior art keywords
- rubber parts
- inner frame
- hole
- trailing arm
- interconnecting piece
- 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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Abstract
The utility model discloses rear trailing arm bushings, including inner frame, rubber parts and outer skeleton, rubber parts is arranged between inner frame and outer skeleton, outer skeleton is integrally in annulus column, inner frame includes joining rod and interconnecting piece, the both ends of joining rod are arranged in interconnecting piece, rubber parts is integrally in annulus column, the built-in circular hole of rubber parts is provided with symmetrically arranged groove, it is symmetrically arranged on rubber parts through reinforced hole, the position of reinforced hole is opposite with groove, reinforced hole is uniformly distributed the vertical groove bar of setting close to the side of circular hole, reinforced hole is uniformly distributed the lateral groove bar of setting far from the side of circular hole；The utility model provides the rear trailing arm bushing that a kind of structure is simple, noise reduction extends physical life.
Description
Technical field
The utility model product is related to field of automobile parts and components, more changes ground and says that it is related to rear trailing arm bushing.
Background technique
With the improvement of people's living standards, to the comfort property in vehicle driving, concern it is more and more.
Automobile longitudinal arm is the main component that longitudinal movement is controlled in the suspension of automobile multi link, and trailing arm bushing as vehicle body and
Flexible connecting member between trailing arm has a great impact to longitudinal comfort of vehicle.Generally for take into account comfort and manipulation
Property before and after the automobile in driving direction, it is desirable that rigidity is smaller, to power (e.g., inertia when impact force, braking in driving direction
Power) it is buffered；And vertical direction (direction vertical relative to driving direction) requires the larger guarantee vehicle body of rigidity in Vertical Square
To stabilization.Currently, many trailing arm bushing designs are hollow bushing, and hollow bushing is easy in order to meet such rigidity requirement
It hits, generates huge abrasion and noise.
Utility model content
The utility model solves installation bright wisp in the prior art and the deficiency cut of outer water, provide a kind of structure it is simple,
The rear trailing arm bushing of noise reduction extension physical life.
The technical solution of the utility model is as follows:
Trailing arm bushing afterwards, including inner frame, rubber parts and outer skeleton, rubber parts are arranged between inner frame and outer skeleton,
Outer skeleton is integrally in annulus column, and inner frame includes joining rod and interconnecting piece, and the both ends of joining rod, rubber parts is arranged in interconnecting piece
Whole is in annulus column, and the built-in circular hole of rubber parts is provided with symmetrically arranged groove, be symmetrically arranged on rubber parts through plus
The position of Qiang Kong, reinforced hole are opposite with groove, and reinforced hole is uniformly distributed the vertical groove bar of setting close to the side of circular hole, and reinforced hole is remote
Side from circular hole is uniformly distributed the lateral groove bar of setting.
Further, the joining rod of inner frame and interconnecting piece are integrally formed.
Further, connecting rod is integrally cylindrical, and is symmetrically arranged in connecting rod lateral surface corresponding with groove convex
Block, convergence part are integrally in rectangular patch, and connecting hole, the connection of joining rod and interconnecting piece is arranged far from one end of connecting rod in convergence part
Place is excessive using arc.
Advantage is the utility model compared with prior art:
The design of the utility model structure is simple to be easy, processing cost is low, and realizing vehicle, hollow parts are such as in the process of running
Fruit occurs hitting the form that will be point, point contact, avoids the generation of impact noise, while having greatly reinforced the use of rubber parts
Service life.
Detailed description of the invention
Fig. 1 is the structure chart of the utility model；
Fig. 2 is the rubber parts structure chart of the utility model；
Fig. 3 is the inner framework structure figure of the utility model.
Appended drawing reference: inner frame 1, interconnecting piece 12, convex block 13, rubber parts 2, circular hole 21, groove 22, is reinforced joining rod 11
Hole 23 and outer skeleton 3.
Specific embodiment
The present invention will be further described below with reference to the accompanying drawings and specific embodiments.
As shown in Figure 1, rear trailing arm bushing, including inner frame 1, rubber parts 2 and outer skeleton 3, rubber parts 2 are arranged in inner frame
Between 1 and outer skeleton 3.Whole outer skeleton 3 is in annulus column, and inner frame 1 includes joining rod 11 and interconnecting piece 12, and interconnecting piece 12 is set
It sets at the both ends of joining rod 11, connecting rod is integrally cylindrical, and is symmetrically arranged with convex block 13 in connecting rod lateral surface, to reinforce
Whole stability.Convergence part is integrally in rectangular patch, and connecting hole, 11 He of joining rod is arranged far from one end of connecting rod in convergence part
The junction of interconnecting piece 12 is excessive using arc.The convergence part of strength is provided, facilitates the reinforcement of automotive practical position, and big
It improves service life greatly.The joining rod 11 and interconnecting piece 12 of inner frame 1 are integrally formed.Wherein interconnecting piece 12 is far from joining rod 11
One end is provided with connecting hole, the other components of the automobile to connect this part.
It is in annulus column that rubber parts 2 is whole, the built-in circular hole 21 of rubber parts 2 be provided be symmetrically arranged with it is corresponding with convex block 13
Groove 22, be symmetrically arranged on rubber parts 2 through reinforced hole 23, the position of reinforced hole 23 and groove 22 are opposite, reinforced hole 23
It is uniformly distributed the vertical groove bar of setting close to the side of circular hole 21, reinforced hole 23 is uniformly distributed setting laterally far from the side of circular hole 21
Groove bar.Realize that hollow parts are avoided hitting and be made an uproar vehicle if there is the form that will be point, point contact is hit in the process of running
The generation of sound, while having greatly reinforced the service life of rubber parts 2.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
Art personnel can also make several improvements and modifications without departing from the concept of the premise utility, these improvements and modifications
Also it should be regarded as in scope of protection of the utility model.
Claims (3)
- Trailing arm bushing after 1., which is characterized in that including inner frame, rubber parts and outer skeleton, rubber parts setting is in inner frame and outside Between skeleton, outer skeleton is integrally in annulus column, and inner frame includes joining rod and interconnecting piece, and the two of joining rod are arranged in interconnecting piece End, rubber parts are integrally in annulus column, and the built-in circular hole of rubber parts is provided with symmetrically arranged groove, is symmetrical arranged on rubber parts Having through reinforced hole, the position of reinforced hole is opposite with groove, and reinforced hole is uniformly distributed the vertical groove bar of setting close to the side of circular hole, Reinforced hole is uniformly distributed the lateral groove bar of setting far from the side of circular hole.
- 2. trailing arm bushing after according to claim 1, which is characterized in that joining rod and the interconnecting piece one of inner frame at Type.
- 3. trailing arm bushing after according to claim 1, which is characterized in that connecting rod is integrally cylindrical, and in connecting rod Lateral surface is symmetrically arranged with convex block corresponding with groove, and convergence part is integrally in rectangular patch, the one end of convergence part far from connecting rod The junction of setting connecting hole, joining rod and interconnecting piece is excessive using arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821872922.1U CN209111874U (en) | 2018-11-14 | 2018-11-14 | Trailing arm bushing afterwards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821872922.1U CN209111874U (en) | 2018-11-14 | 2018-11-14 | Trailing arm bushing afterwards |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209111874U true CN209111874U (en) | 2019-07-16 |
Family
ID=67205101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821872922.1U Active CN209111874U (en) | 2018-11-14 | 2018-11-14 | Trailing arm bushing afterwards |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209111874U (en) |
-
2018
- 2018-11-14 CN CN201821872922.1U patent/CN209111874U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 315600 No. 2299, Xuemian North Road, Taoyuan Street, Ninghai County, Ningbo City, Zhejiang Province Patentee after: Jianxin Zhaoshi Technology Co.,Ltd. Address before: 315600 No. 281 North Keyuan Road, Taoyuan Street, Ninghai County, Ningbo City, Zhejiang Province Patentee before: JX ZHAO'S Group Corp. |
|
| CP03 | Change of name, title or address |