CN202690850U - Rear buffering rubber assembly of automobile suspension arm - Google Patents
Rear buffering rubber assembly of automobile suspension arm Download PDFInfo
- Publication number
- CN202690850U CN202690850U CN 201220232323 CN201220232323U CN202690850U CN 202690850 U CN202690850 U CN 202690850U CN 201220232323 CN201220232323 CN 201220232323 CN 201220232323 U CN201220232323 U CN 201220232323U CN 202690850 U CN202690850 U CN 202690850U
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- CN
- China
- Prior art keywords
- rubber
- bush
- lining
- suspension arm
- automobile suspension
- 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 rear buffering rubber assembly of an automobile suspension arm, which includes a bush framework (2), bush rubber (4) and a bush inner pipe (5) that are covered by a bush outer fixed sleeve (1), wherein the bush rubber (4) is arranged between the bush framework (2) and the bush inner pipe (5); and the bush rubber (4) is internally provided with a cavity (3). The shapes of the bush inner pipe and the bush rubber are changed and the solid rubber of the prior art is replaced by two additional cavities on the left and the right between the bush inner pipe and the bush rubber, so that the reacting force of the bush outer fixed sleeve to the bush rubber is effectively dispersed; and as the stress on the bush rubber is improved and the service life of the bush is prolonged, the service life of the rear buffering rubber assembly of the automobile suspension arm is prolonged.
Description
Technical field
The utility model relates to a kind of auto parts machinery, and what be specifically related to is cushion rubber component behind a kind of automobile suspension arm.
Background technique
Cushion rubber component is installed on the automobile chassis behind the automobile suspension arm, and its effect is vibration and the impact that utilizes the characteristic of rubber bushing to alleviate to transmit from the road surface, guarantees control stability.The automobile suspension arm cushion rubber component of prior art generally comprises lining, bushing rubber and lining outer tube, bushing rubber is located between lining and the lining outer tube, the position that the lining outer tube is connected with bushing rubber is square-tube-shaped, the outer ring of bushing rubber is square, so in use, bushing rubber is under lining outer tube reaction force acts, in continuous impact and extrusion process, the rubber internal organizational structure easily changes, and causes gross distortion, rubber breakage or the fracture of rubber; Also have, the distortion of the bushing rubber in the use is shunk, and does not have compressible cavity on the bushing rubber of prior art, makes like this rubber produce very large internal stress, causes the change of rubber internal organizational structure, has shortened the working life of cushion rubber component.
The model utility content
Technical problem to be solved in the utility model is, a kind of long service life is provided, and saves material, cushion rubber component behind the low automobile suspension arm of cost.
The technical solution of the utility model: comprise the lining skeleton, bushing rubber and the lining inner tube that are coated in the outer fixed cover of lining, described bushing rubber is arranged between lining skeleton and the lining inner tube, is provided with cavity in the described bushing rubber.
Described cavity has four, lays respectively at the above and below of lining inner tube, and each two of upper and lowers.
The utility model has changed the bushing rubber interior shape, four cavitys are set in the solid rubber of prior art, four cavitys are positioned at the above and below of lining inner tube, and upper and lower respectively has two, the active force that so just can effectively disperse bushing rubber admittedly to overlap outside the lining when stressed has namely disperseed the outer fixed cover of lining to the reaction force of bushing rubber.Improved the stressing conditions of bushing rubber, improved the working life of bushing rubber, thereby improved the working life of whole automobile suspension arm cushion rubber component; Also have, in bushing rubber, be provided with rational compressible cavity, so just quite reserved the deformation space of bushing rubber when pressurized, reduced the internal stress that produces when rubber contour projector and rubber shrink, increase working life, saved simultaneously material, reduced cost.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 be Fig. 1 A-A to structural representation.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further details.
Wherein, vulcanize between lining skeleton 2, lining inner tube 5 and the bushing rubber 4 and be connected, integral body is squarish.
Described cavity 3 has four, specifically lays respectively at the above and below of lining inner tube 5, and each two of upper and lowers, has reserved deformation space from all directions.
Be provided with rational compressible cavity 3 in the bushing rubber 4, so just quite reserve the deformation space of bushing rubber 4 when pressurized, reduced the internal stress that produces when rubber contour projector and rubber shrink, increased working life, save simultaneously material, reduced cost.
Claims (2)
1. cushion rubber component behind the automobile suspension arm, comprise the lining skeleton (2), bushing rubber (4) and the lining inner tube (5) that are coated in the outer fixed cover (1) of lining, described bushing rubber (4) is arranged between lining skeleton (2) and the lining inner tube (5), it is characterized in that: be provided with cavity (3) in the described bushing rubber (4).
2. cushion rubber component behind the automobile suspension arm according to claim 1, it is characterized in that: described cavity (3) has four, lays respectively at the above and below of lining inner tube (5), and each two of upper and lowers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220232323 CN202690850U (en) | 2012-05-23 | 2012-05-23 | Rear buffering rubber assembly of automobile suspension arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220232323 CN202690850U (en) | 2012-05-23 | 2012-05-23 | Rear buffering rubber assembly of automobile suspension arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202690850U true CN202690850U (en) | 2013-01-23 |
Family
ID=47546476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220232323 Expired - Fee Related CN202690850U (en) | 2012-05-23 | 2012-05-23 | Rear buffering rubber assembly of automobile suspension arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202690850U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103573893A (en) * | 2013-11-12 | 2014-02-12 | 湖州洋西起重设备有限公司 | Buffer for cable tackle |
-
2012
- 2012-05-23 CN CN 201220232323 patent/CN202690850U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103573893A (en) * | 2013-11-12 | 2014-02-12 | 湖州洋西起重设备有限公司 | Buffer for cable tackle |
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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: 20130123 Termination date: 20150523 |
|
| EXPY | Termination of patent right or utility model |