CN203580540U - Vehicle lower transverse arm assembly - Google Patents
Vehicle lower transverse arm assembly Download PDFInfo
- Publication number
- CN203580540U CN203580540U CN201320761505.0U CN201320761505U CN203580540U CN 203580540 U CN203580540 U CN 203580540U CN 201320761505 U CN201320761505 U CN 201320761505U CN 203580540 U CN203580540 U CN 203580540U
- Authority
- CN
- China
- Prior art keywords
- transverse arm
- lower transverse
- lower cross
- arm body
- cross arm
- 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
Links
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- Vibration Dampers (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The utility model provides a vehicle lower transverse arm assembly comprising a lower transverse arm body. The head of the lower transverse arm body is provided with a plurality of bolt holes used for connecting a rotary brake assembly. A damping mounting lug is connected to the top of the lower transverse arm body, and a transverse stabilizing rod mounting lug is connected to the side wall of the lower transverse arm body. The tail of the lower transverse arm body is provided with connecting shaft holes used for connecting a vehicle frame, and rubber shaft sleeves are arranged in the shaft holes. The top wall of the middle of the lower transverse arm body is provided with a buffering block provided with stress relief grooves, and rubber pads are arranged in the stress relief grooves. By the aid of the vehicle lower transverse arm assembly, impact resistance of vehicles can be improved greatly; on the condition that the lower transverse arm bears external force or road condition is bad, the vehicle lower transverse arm assembly has fine stress relief capacity, security capacity, stability and comfort of the vehicle are improved greatly, service life is prolonged, and quality and driving capacity of the whole vehicle are improved.
Description
Technical field
This practicality relates to a kind of vehicle lower cross arm assembly.
Background technology
The stressing conditions complexity of vehicle lower cross arm in existing technology, in long use procedure, easily produce distortion, and often there is abnormal sound, make the poor stability of Vehicle Driving Cycle, the bump rubber and the axle sleeve that on transverse arm, arrange are fragile, thereby shortened its service life, affected stability and the safety of automobile.Summary of the invention
Problem to be solved in the utility model is to provide the vehicle lower cross arm assembly that a kind of vibration damping is good, stability is high.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of vehicle lower cross arm assembly, it is characterized in that: comprise lower cross arm arm body, the head of described lower cross arm arm body is provided with some bolts hole that connect for cutting brake assembly, vibration damping installation journal stirrup is connected to the top of lower cross arm arm body, and Panhard rod is installed journal stirrup and is connected on the sidewall of lower cross arm arm body; The afterbody of lower cross arm arm body is provided with the adapter shaft axis hole for being connected with vehicle frame, is provided with rubber axle sleeve in axis hole; The roof at described lower cross arm arm body middle part is provided with bump rubber, and described bump rubber is provided with and discharges stress groove, in described release stress groove, is provided with rubber pad.
Preferably, described rubber axle sleeve adopts sulfuration injection process to be fitted in axis hole inner tube.
Further, described release stress groove has four, is symmetrically distributed on described bump rubber.
Advantage and the good effect that the utlity model has are: adopt lower cross arm assembly of the present utility model, can greatly improve the ability that is hit of vehicle, at lower cross arm, be subject to external force or road conditions bad in the situation that, there is good stress relief ability, the safety performance of vehicle and stability, traveling comfort have greatly been improved, in the service life extending, quality and the driving performance of car load have been promoted.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model
In figure:
1, lower cross arm arm body 2, bolt hole 3, vibration damping are installed journal stirrup
4, Panhard rod is installed journal stirrup 5, axis hole 6, rubber axle sleeve
7, bump rubber 8, release stress groove
The specific embodiment
As shown in Figure 1, a kind of vehicle lower cross arm of the utility model assembly, comprise lower cross arm arm body 1, the head of lower cross arm arm body 1 is provided with some bolts hole 2 that connect for cutting brake assembly, vibration damping installation journal stirrup 3 is connected to the top of lower cross arm arm body 1, and Panhard rod is installed journal stirrup 4 and is connected on the sidewall of lower cross arm arm body 1; The afterbody of lower cross arm arm body 1 is provided with the adapter shaft axis hole 5 for being connected with vehicle frame, is provided with rubber axle sleeve 6 in axis hole 5; Rubber axle sleeve 6 adopts sulfuration injection process to be fitted in axis hole 5 inner tubes.
The roof at lower cross arm arm body 1 middle part is provided with bump rubber 7, and bump rubber 7 is provided with and discharges stress groove 8, discharges in stress groove 8 and is provided with rubber pad, and discharging stress groove 8 has four, is symmetrically distributed on bump rubber 7.
Owing to being provided with rubber axle sleeve in axis hole 5, and adopt sulfuration injection process to be fitted in axis hole inner tube, make it have good stress releasing property.Meanwhile, four that on bump rubber 7, arrange discharge stress groove and also 8 can bring good cushioning performance and stress releasing property.
Above an embodiment of the present utility model is had been described in detail, but described content is only preferred embodiment of the present utility model, can not be considered to for limiting practical range of the present utility model.All equalization variations of doing according to the utility model application range and improvement etc., within all should still belonging to patent covering scope of the present utility model.
Claims (3)
1. a vehicle lower cross arm assembly, it is characterized in that: comprise lower cross arm arm body, the head of described lower cross arm arm body is provided with some bolts hole that connect for cutting brake assembly, vibration damping installation journal stirrup is connected to the top of lower cross arm arm body, and Panhard rod is installed journal stirrup and is connected on the sidewall of lower cross arm arm body; The afterbody of lower cross arm arm body is provided with the adapter shaft axis hole for being connected with vehicle frame, is provided with rubber axle sleeve in axis hole; The roof at described lower cross arm arm body middle part is provided with bump rubber, and described bump rubber is provided with and discharges stress groove, in described release stress groove, is provided with rubber pad.
2. lower cross arm assembly according to claim 1, is characterized in that: described rubber axle sleeve adopts sulfuration injection process to be fitted in axis hole inner tube.
3. lower cross arm assembly according to claim 1, is characterized in that: described release stress groove has four, is symmetrically distributed on described bump rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320761505.0U CN203580540U (en) | 2013-11-26 | 2013-11-26 | Vehicle lower transverse arm assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320761505.0U CN203580540U (en) | 2013-11-26 | 2013-11-26 | Vehicle lower transverse arm assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203580540U true CN203580540U (en) | 2014-05-07 |
Family
ID=50578505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320761505.0U Expired - Fee Related CN203580540U (en) | 2013-11-26 | 2013-11-26 | Vehicle lower transverse arm assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203580540U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109624633A (en) * | 2019-01-08 | 2019-04-16 | 安徽科源机械有限公司 | A kind of light weight lower swing arm |
-
2013
- 2013-11-26 CN CN201320761505.0U patent/CN203580540U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109624633A (en) * | 2019-01-08 | 2019-04-16 | 安徽科源机械有限公司 | A kind of light weight lower swing arm |
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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: 20140507 Termination date: 20211126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |