CN204736665U - Driver's cabin front overhang swing arm device - Google Patents
Driver's cabin front overhang swing arm device Download PDFInfo
- Publication number
- CN204736665U CN204736665U CN201520340766.4U CN201520340766U CN204736665U CN 204736665 U CN204736665 U CN 204736665U CN 201520340766 U CN201520340766 U CN 201520340766U CN 204736665 U CN204736665 U CN 204736665U
- Authority
- CN
- China
- Prior art keywords
- swing arm
- front overhang
- swinging arm
- front suspension
- bush
- 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 provides a driver's cabin front overhang swing arm device, includes: respectively welded fastening in the front overhang swing arm at stabilizer bar both ends, relatively set up two taper holes in the front overhang swing arm, respectively the interference install the bush of the taper shape in the taper hole and set up in the bush and with the sleeve of the coaxial setting of bush, inside the path end of two taper holes was located the front overhang swing arm relatively, the front overhang upper bracket inserted the installation of sleeve internal rotation through swing arm round pin axle. Adopt toper structure interference fit between front overhang swing arm and the bush, the installation of being convenient for is dismantled, and the rich swing arm round pin axle of front overhang upper bracket rotates in the driving, reduces the wearing and tearing of bush, has improved the life of front overhang system, has promoted the simplicity of reliability, security and the assembly of vehicle.
Description
Technical field
The utility model relates to a kind of cabin front suspension swinging arm device.
Background technology
In traditional front overhang system, bush of swing arm adopts rubber and metal sulfuration to bond to form, and structure adopts drum type brake, with front suspension swinging arm circular hole interference fit.Its shortcoming is: one, elastomeric material is easily aging, oxytolerant, ozone resistance, resistance to effect of heat, wears no resistance; Two, drum type brake bush of swing arm and front suspension swinging arm adopt interference fit, and lining dismantles inconvenience after damaging.
Summary of the invention
The utility model, in order to overcome the deficiency of above technology, provides a kind of long service life, assembles easy cabin front suspension swinging arm device.
The utility model overcomes the technical scheme that its technical matters adopts:
A kind of cabin front suspension swinging arm device, comprise: be fixedly welded on the front suspension swinging arm at stabilizer rod two ends respectively, two taper holes, the respectively interference be relatively arranged in front suspension swinging arm is installed on the cylindrical-conical lining in taper hole and to be arranged in lining and the sleeve coaxially arranged with lining, the miner diameter end of described two taper holes is positioned at front suspension swinging arm inside relatively, and front overhang upper bracket inserts in sleeve to rotate by swing arm bearing pin and installs.
In order to improve service life further, above-mentioned lining is made up of polyurethane material.
Above-mentioned sleeve is made up of metallic material.
For the ease of lubrication, between above-mentioned two taper holes, be provided with the platform for holding butter.
The beneficial effects of the utility model are: adopt pyramidal structure interference fit between front suspension swinging arm and lining, be convenient to installing/dismounting, and in driving front overhang upper bracket have mercy on swing arm bearing pin rotate, reduce the wearing and tearing of lining, improve the service life of front overhang system, improve the simplicity of the reliability of vehicle, safety and assembling.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the A partial enlargement structural representation in Fig. 1;
In figure, 1. front overhang upper bracket 2. Panhard rod 3. front suspension swinging arm 4. lining 5. sleeve 6. swing arm bearing pin 7. platform.
Detailed description of the invention
Be described further below in conjunction with accompanying drawing 1, accompanying drawing 2 pairs of the utility model.
A kind of cabin front suspension swinging arm device, comprise: be fixedly welded on the front suspension swinging arm 3 at stabilizer rod 2 two ends respectively, two taper holes, the respectively interference be relatively arranged in front suspension swinging arm 3 is installed on the cylindrical-conical lining 4 in taper hole and to be arranged in lining 4 and the sleeve 5 that arrange coaxial with lining 4, the miner diameter end of described two taper holes is positioned at front suspension swinging arm 3 inside relatively, and front overhang upper bracket 1 inserts in sleeve 5 to rotate by swing arm bearing pin 6 and installs.Pyramidal structure interference fit is adopted between front suspension swinging arm 3 and lining 4, be convenient to installing/dismounting, and front overhang upper bracket 1 swing arm bearing pin 6 of having mercy on rotates in driving, reduce the wearing and tearing of lining 4, improve the service life of front overhang system, improve the simplicity of the reliability of vehicle, safety and assembling.
Further lining 4 is made up of polyurethane material, and sleeve 5 is made up of metallic material.Lining 4 adopts polyurethane material to process, and under the prerequisite ensureing front overhang system worked well, can reduce the wearing and tearing of lining 4, improve the service life of front overhang system.The platform 7 for holding butter can be provided with between two taper holes.When assembling, butter is spread upon in platform 7, thus can go to play lubricating effect, when reducing driving, cause the frictional loss between lining 4 and sleeve 5 because front overhang upper bracket 1 swings.
Claims (4)
1. a cabin front suspension swinging arm device, it is characterized in that, comprise: be fixedly welded on the front suspension swinging arm (3) at stabilizer rod (2) two ends respectively, two taper holes, the respectively interference be relatively arranged in front suspension swinging arm (3) is installed on the cylindrical-conical lining (4) in taper hole and to be arranged in lining (4) and the sleeve (5) that arrange coaxial with lining (4), the miner diameter end of described two taper holes is positioned at front suspension swinging arm (3) inside relatively, and front overhang upper bracket (1) inserts in sleeve (5) to rotate by swing arm bearing pin (6) and installs.
2. cabin front suspension swinging arm device according to claim 1, is characterized in that: described lining (4) is made up of polyurethane material.
3. cabin front suspension swinging arm device according to claim 1, is characterized in that: described sleeve (5) is made up of metallic material.
4. the cabin front suspension swinging arm device according to claim 1 or 2 or 3, is characterized in that: be provided with the platform (7) for holding butter between described two taper holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520340766.4U CN204736665U (en) | 2015-05-25 | 2015-05-25 | Driver's cabin front overhang swing arm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520340766.4U CN204736665U (en) | 2015-05-25 | 2015-05-25 | Driver's cabin front overhang swing arm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204736665U true CN204736665U (en) | 2015-11-04 |
Family
ID=54418419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520340766.4U Expired - Fee Related CN204736665U (en) | 2015-05-25 | 2015-05-25 | Driver's cabin front overhang swing arm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204736665U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107697171A (en) * | 2017-11-09 | 2018-02-16 | 北京北方凌云悬置系统科技有限公司 | Rear suspension device of cab and truck |
| CN107891724A (en) * | 2018-01-08 | 2018-04-10 | 中国重汽集团济南动力有限公司 | A kind of heavy truck cab front suspension swinging arm stabilizer bar device |
| CN110626137A (en) * | 2019-09-20 | 2019-12-31 | 中国第一汽车股份有限公司 | Rear suspension of heavy-load passenger car |
-
2015
- 2015-05-25 CN CN201520340766.4U patent/CN204736665U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107697171A (en) * | 2017-11-09 | 2018-02-16 | 北京北方凌云悬置系统科技有限公司 | Rear suspension device of cab and truck |
| CN107697171B (en) * | 2017-11-09 | 2024-07-05 | 北京北方凌云悬置系统科技有限公司 | Cab rear suspension device and truck |
| CN107891724A (en) * | 2018-01-08 | 2018-04-10 | 中国重汽集团济南动力有限公司 | A kind of heavy truck cab front suspension swinging arm stabilizer bar device |
| CN110626137A (en) * | 2019-09-20 | 2019-12-31 | 中国第一汽车股份有限公司 | Rear suspension of heavy-load passenger car |
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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: 20151104 Termination date: 20200525 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |