CN2885630Y - Rear control arm for automobile - Google Patents
Rear control arm for automobile Download PDFInfo
- Publication number
- CN2885630Y CN2885630Y CN 200620039421 CN200620039421U CN2885630Y CN 2885630 Y CN2885630 Y CN 2885630Y CN 200620039421 CN200620039421 CN 200620039421 CN 200620039421 U CN200620039421 U CN 200620039421U CN 2885630 Y CN2885630 Y CN 2885630Y
- Authority
- CN
- China
- Prior art keywords
- control arm
- arm body
- behind
- utility
- model
- 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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- Vehicle Body Suspensions (AREA)
Abstract
The vehicle back controlling arm of the utility model comprises the body of the back controlling arm whose two ends are separately arranged with the through-holes for installing bushing tube. The utility model is characterized in that the surrounding of the body of the back controlling arm is arranged with the cuff facing upward. The two ends' through-holes' edge of the body of the back controlling arm is arranged with the cuff facing upward to form the bushing tube. The utility model has a simple manufacture craftwork, good structure rigidity intensity and reduced stress concentration. The utility model can be applied in the various occasion of requiring the controlling arm of two-force structure, such as the vehicle's back-up or back-down controlling arm and the prenex or camber connecting link.
Description
Technical field
The utility model relates to Control arm behind a kind of automobile.
Background technology
Along with the continuous development of car chassis rear suspension technology, the free-standing back axle of many connecting rods is applied in the rear overhang rack more and more, and the Control arm of two power bar structures is keystone configuration forms of the Control arm of many connecting rods back axle.The Control arm that two bar linkage structures of many types are arranged on the market at present, common back Control arm (also claiming two power bar structure control arms) as shown in Figure 1, mainly by after punching 11, the 12 overlapping welding with holes of two two ends again in its two stomidium welding two lining pipes 13,14 constitute.Fig. 2 is the another kind of structure of common back Control arm, it is to stamp out two ends back Control arm body 21 with holes on a steel plate, and then welding two lining pipes 22,23 constitute in its two stomidium, for increasing its intensity, the periphery of this back Control arm body 21 turns over flanging continuously twice, forms flange 24,25 twice.Though above structure can play the effect of Control arm, but, because its structure is to be welded by two lining pipes and two punchings or two lining pipes and a tubular member, complex process, make cost higher relatively, and there is certain distortion because welding is gone up, therefore welding process and welding deformation control had certain requirement.
Summary of the invention
The utility model is in order to overcome the above-mentioned shortcoming of Control arm behind the existing automobile, and Control arm behind a kind of later-model automobile that proposes, behind this automobile Control arm have that cost is low, parts size precision is high, light weight, widely used advantage.
The technical scheme that the utility model is taked is: Control arm behind the automobile, comprise back Control arm body, and the two ends of described back Control arm body are respectively equipped with the through hole of mounting bush pipe; Be characterized in that the periphery of described back Control arm body is provided with flange upwards, the edge extension of Control arm body two ends, described back through hole is provided with flange upwards, forms lining pipe.
Control arm behind the above-mentioned automobile, wherein, described back Control arm body is formed by a steel plate integrated punching.
Control arm behind the above-mentioned automobile wherein, is provided with reinforced rib in the middle of the Control arm body of described back.
Control arm behind the above-mentioned automobile, wherein, the reinforced rib that is provided with in the middle of the Control arm body of described back is made of the projection protruding upward that is provided with in the middle of the Control arm body of back.
Control arm behind the above-mentioned automobile, wherein, described reinforced rib projection forms by suppressing on the Control arm body of back.
Because the utility model has been taked above technical scheme, back Control arm body keystone configuration is stamped to form by a slice steel plate, and by forming lining pipe behind the punching flange, rely on flush fit to press-fit lining again, no longer weld lining pipe, cost is relatively low, and has saved welding process, can control accessory size preferably.And in intermediate stress and the bigger place of distortion, added a reinforced rib,, reduced stress concentration to increase area of thrust surface.The utility model can be used for the Control arm of various two power bar structures, as back last, back lower controlling arm, toe-in, flare pipe link etc.
Description of drawings
Concrete structure of the present utility model is further provided by following embodiment and accompanying drawing thereof.
Fig. 1 is a kind of structural representation of Control arm body after the prior art.
Fig. 2 is the another kind of structural representation of Control arm body after the prior art.
Fig. 3 is the structural representation of the most preferred embodiment of Control arm body behind the utility model.
The specific embodiment
See also Fig. 3.Control arm behind the utility model automobile, comprise back Control arm body 31, the periphery of back Control arm body is provided with flange 32 upwards, be respectively equipped with the through hole 33,34 of mounting bush pipe at the two ends of this back Control arm body, the orifice edge extension of this two ends through hole is provided with flange 35,36 upwards, forms lining pipe.
Back of the present utility model Control arm body is formed by a steel plate integrated punching.For strengthening its rigidity and intensity, behind this automobile, be provided with reinforced rib 37 in the middle of the back Control arm body of Control arm, this reinforced rib is made of the projection protruding upward that is provided with in the middle of the Control arm body of back, and the described reinforced rib projection of present embodiment is protruded by compacting on the Control arm body of back and forms.
The utility model manufacturing process is simple, and structural rigidity intensity is good, and stress concentration is reduced.The occasion that can be used for the Control arm of various need two power bar structures, for example automobile back gone up, back lower controlling arm and toe-in, flare pipe link etc.
Claims (5)
1, Control arm behind the automobile comprises back Control arm body, and the two ends of described back Control arm body are respectively equipped with the through hole of mounting bush pipe; It is characterized in that the periphery of described back Control arm body is provided with flange upwards, the orifice edge extension of Control arm body two ends, described back through hole is provided with flange upwards, forms lining pipe.
2, Control arm behind the automobile according to claim 1 is characterized in that, described back Control arm body is formed by a steel plate integrated punching.
3, Control arm behind the automobile according to claim 1 is characterized in that, is provided with reinforced rib in the middle of the Control arm body of described back.
4, Control arm behind the automobile according to claim 3 is characterized in that, the reinforced rib that is provided with in the middle of the Control arm body of described back is made of the projection protruding upward that is provided with in the middle of the Control arm body of back.
5, Control arm behind the automobile according to claim 4 is characterized in that, described reinforced rib projection forms by suppressing on the Control arm body of back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620039421 CN2885630Y (en) | 2006-02-10 | 2006-02-10 | Rear control arm for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620039421 CN2885630Y (en) | 2006-02-10 | 2006-02-10 | Rear control arm for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2885630Y true CN2885630Y (en) | 2007-04-04 |
Family
ID=37960721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620039421 Expired - Fee Related CN2885630Y (en) | 2006-02-10 | 2006-02-10 | Rear control arm for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2885630Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104309426A (en) * | 2014-10-28 | 2015-01-28 | 安徽江淮汽车股份有限公司 | Control arm assembly with turned edge sleeve structure and manufacturing technology for control arm assembly |
| CN105358346A (en) * | 2013-07-11 | 2016-02-24 | 奥迪股份公司 | Chassis suspension arm for a vehicle and method for producing a chassis suspension arm |
| CN105480039A (en) * | 2014-10-07 | 2016-04-13 | 奥迪股份公司 | Chassis guiding arm with an air-guiding device |
| CN107139668A (en) * | 2016-03-01 | 2017-09-08 | 德韧营运有限责任公司 | Extrude hanging connecting rod |
| DE102017206342A1 (en) | 2017-04-12 | 2018-10-18 | Ford Global Technologies, Llc | Radführungslenker for a suspension of a vehicle |
| CN110822223A (en) * | 2018-08-08 | 2020-02-21 | 青辅实业股份有限公司 | Cantilever device |
-
2006
- 2006-02-10 CN CN 200620039421 patent/CN2885630Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105358346A (en) * | 2013-07-11 | 2016-02-24 | 奥迪股份公司 | Chassis suspension arm for a vehicle and method for producing a chassis suspension arm |
| CN105358346B (en) * | 2013-07-11 | 2018-05-18 | 奥迪股份公司 | Method for the chassis control arm of vehicle and for manufacturing chassis control arm |
| CN105480039A (en) * | 2014-10-07 | 2016-04-13 | 奥迪股份公司 | Chassis guiding arm with an air-guiding device |
| CN105480039B (en) * | 2014-10-07 | 2017-08-18 | 奥迪股份公司 | Chassis leading arm with air guide device |
| CN104309426A (en) * | 2014-10-28 | 2015-01-28 | 安徽江淮汽车股份有限公司 | Control arm assembly with turned edge sleeve structure and manufacturing technology for control arm assembly |
| CN104309426B (en) * | 2014-10-28 | 2016-09-14 | 安徽江淮汽车股份有限公司 | The control arm assembly of a kind of flange sleeve structure and preparation technology thereof |
| CN107139668A (en) * | 2016-03-01 | 2017-09-08 | 德韧营运有限责任公司 | Extrude hanging connecting rod |
| CN107139668B (en) * | 2016-03-01 | 2020-08-21 | 德韧营运有限责任公司 | Extruded suspension connecting rod |
| DE102017206342A1 (en) | 2017-04-12 | 2018-10-18 | Ford Global Technologies, Llc | Radführungslenker for a suspension of a vehicle |
| DE102017206342B4 (en) | 2017-04-12 | 2023-04-27 | Ford Global Technologies, Llc | Wheel control arm for a wheel suspension of a vehicle |
| CN110822223A (en) * | 2018-08-08 | 2020-02-21 | 青辅实业股份有限公司 | Cantilever device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070404 Termination date: 20140210 |
