CN210101215U - Automobile control arm - Google Patents
Automobile control arm Download PDFInfo
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- CN210101215U CN210101215U CN201920649149.0U CN201920649149U CN210101215U CN 210101215 U CN210101215 U CN 210101215U CN 201920649149 U CN201920649149 U CN 201920649149U CN 210101215 U CN210101215 U CN 210101215U
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- arm
- concave
- area
- connecting arm
- control arm
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Abstract
The utility model discloses an automobile control arm, which comprises a control arm body, wherein the control arm body comprises a first connecting arm, a second connecting arm, a third connecting arm and a connecting part at the intersection of the first connecting arm, the second connecting arm and the third connecting arm, the control arm body is integrally formed by a stamping process, the whole control arm body is groove-shaped, the connecting part is provided with a first strengthening bush hole which is concave inwards to the groove area, the end part of the first connecting arm is provided with a second strengthening bush hole which is concave inwards to the groove area, the end part of the second connecting arm is provided with a reinforced connecting area which is concave towards the groove area, the middle part of the first connecting arm is provided with a first reinforced concave area, one end of the second reinforced concave area on the second connecting arm extends to the connecting part, the other end of the second reinforced concave area extends to the position, close to the end part, of the second connecting arm along the second connecting arm, and a third reinforced concave area on the connecting part is arranged on the arc-shaped part of the inner side of the connecting part. The utility model discloses a production technology has been simplified to the control arm, has promoted the volume intensity of product, can effectively prevent its deformation fracture.
Description
Technical Field
The utility model relates to an auto-parts field, concretely relates to automobile control arm.
Background
The control arm is the automotive suspension guide part for connect sub vehicle frame and knuckle, the load that the transmission knuckle received for the wheel can have certain space of beating relatively the automobile body, can reliably be connected with sub vehicle frame again, consequently, the control arm must have fine intensity and resistance to deformation performance. The existing control arm is usually manufactured by adopting a stamping process, in order to enhance the strength of the control arm, a reinforcing plate is connected to the middle part of the control arm and fixed at the intersection position of three connecting arms, and grooves and flanges are arranged on the connecting arms to enhance the strength of the control arm.
Disclosure of Invention
The utility model aims to solve the background art the prior art in control arm intensity low, yielding problem provides a high strength, resistance to deformation's control arm.
Realize the utility model discloses a purpose technical scheme as follows:
an automobile control arm comprises a control arm body, wherein the control arm body comprises a first connecting arm, a second connecting arm, a third connecting arm and a connecting part at the intersection of the first connecting arm, the second connecting arm and the third connecting arm, the control arm body is integrally formed through a stamping process, the whole control arm body is in a groove shape, a groove area is arranged on the rear side surface of the control arm body, a first reinforced lining sleeve hole which is concave towards the groove area is arranged on the connecting part, a second reinforced lining sleeve hole which is concave towards the groove area is arranged at the end part of the first connecting arm, a reinforced connecting area which is concave towards the groove area is arranged at the end part of the second connecting arm, an assembling hole is arranged in the reinforced connecting area, the third connecting arm extends outwards from the connecting part, an arc-shaped lining connecting part for welding a third lining is arranged at the end part of the third connecting arm, a first reinforced concave area is arranged on the first connecting arm, and the first reinforced concave area is arranged in, be equipped with the second at the second linking arm and strengthen the concave region, the second is strengthened concave region one end and is extended to connecting portion and be located the outside in first intensive bushing hole, and the other end extends to the position that is close to the tip of second linking arm along the second linking arm, is equipped with the third and strengthens the concave region at connecting portion, and the setting of third is strengthened the concave region and is being close to the first arc portion of strengthening bushing hole and first position of strengthening the concave region at the inboard of connecting portion.
In the scheme, the first strengthening concave area is internally provided with the assembling hole, and the strengthening rib plate can be assembled in the first strengthening concave area through the assembling hole. The strength of the control arm can be further enhanced by arranging the reinforcing rib plate, and the service life is prolonged.
In the scheme, the second strengthening concave area and the side of the second strengthening concave area are both provided with the assembly holes, and the reinforcing rib plates can be assembled in the second strengthening concave area through the assembly holes. The strength of the control arm can be further enhanced by arranging the reinforcing rib plate, and the service life is prolonged.
The utility model has the advantages as follows: the automobile control arm of the utility model can be punched and formed by adopting a stamping process, and the process is simplified; through setting up three intensive concave district, the intensity that makes three linking arm can both be strengthened, concave district is reinforceed to the second and the concave district is all extended to connecting portion are reinforceed to the third, played intensive effect to connecting portion, can prevent effectively that connecting portion from taking place to warp and the fracture, set up at the tip of second linking arm and strengthened the joining region, make its intensity promote, can prevent that the joining region from taking place to warp and the fracture, the third linking arm passes through welded connection third bush, need not design complicated stamping die, the technology is simplified, the production of being convenient for. Through the improvement, the overall strength of the control arm is enhanced, the control arm can be effectively prevented from deforming and breaking, meanwhile, the production process is simplified, and the production efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of an automobile control arm according to the present invention;
in the figure, 1 is a first connecting arm, 11 is a first reinforcing concave area, 12 is a second reinforcing bushing hole, 13 is a fitting hole, 2 is a second connecting arm, 21 is a reinforcing connecting area, 22 is a second reinforcing concave area, 3 is a third connecting arm, 31 is a bushing connecting portion, 4 is a connecting portion, 41 is a first reinforcing bushing hole, and 42 is a third reinforcing concave area.
Detailed Description
In order to make the technical problem, the scheme adopted and the expression of the realization effect solved by the present invention clearer and more clear, the following will be described in further detail with reference to the accompanying drawings, all examples are described as only the partial not whole examples of the present invention, and other examples of the achievements that this neighborhood technician has no creativity all belong to the scope of the protection of the present invention.
As shown in FIG. 1, the automobile control arm of the present invention comprises a control arm body, the control arm body comprises a first connecting arm, a second connecting arm, a third connecting arm, and a connecting portion at the intersection of the first connecting arm, the second connecting arm, and the third connecting arm, the control arm body is integrally formed by a stamping process, the control arm body is integrally formed into a groove shape, a groove area is provided at the rear side surface of the control arm body, a first reinforcing lining hole recessed into the groove area is provided at the connecting portion, a second reinforcing lining hole recessed into the groove area is provided at the end portion of the first connecting arm, a reinforcing connecting area recessed into the groove area is provided at the end portion of the second connecting arm, an assembly hole is provided at the reinforcing connecting area, the third connecting arm extends outward from the connecting portion, an arc-shaped lining connecting portion for welding the third lining is provided at the end portion of the third connecting arm, a first reinforcing recessed area is provided at the first connecting arm, the first reinforcing recessed area is provided at the middle portion, be equipped with the second at the second linking arm and strengthen the concave region, the second is strengthened concave region one end and is extended to connecting portion and be located the outside in first intensive bushing hole, and the other end extends to the position that is close to the tip of second linking arm along the second linking arm, is equipped with the third and strengthens the concave region at connecting portion, and the setting of third is strengthened the concave region and is being close to the first arc portion of strengthening bushing hole and first position of strengthening the concave region at the inboard of connecting portion.
In the scheme, the first strengthening concave area is internally provided with the assembling hole, and the strengthening rib plate can be assembled in the first strengthening concave area through the assembling hole. The strength of the control arm can be further enhanced by arranging the reinforcing rib plate, and the service life is prolonged.
In the scheme, the second strengthening concave area and the side of the second strengthening concave area are both provided with the assembly holes, and the reinforcing rib plates can be assembled in the second strengthening concave area through the assembly holes. The strength of the control arm can be further enhanced by arranging the reinforcing rib plate, and the service life is prolonged.
The automobile control arm of the utility model can be punched and formed by adopting a stamping process, and the process is simplified; through setting up three intensive concave district, the intensity that makes three linking arm can both be strengthened, concave district is reinforceed to the second and the concave district is all extended to connecting portion are reinforceed to the third, played intensive effect to connecting portion, can prevent effectively that connecting portion from taking place to warp and the fracture, set up at the tip of second linking arm and strengthened the joining region, make its intensity promote, can prevent that the joining region from taking place to warp and the fracture, the third linking arm passes through welded connection third bush, need not design complicated stamping die, the technology is simplified, the production of being convenient for. Through the improvement, the overall strength of the control arm is enhanced, the control arm can be effectively prevented from deforming and breaking, meanwhile, the production process is simplified, and the production efficiency is improved.
It should be noted that the above mentioned embodiments are only some preferred embodiments of the present invention, and not intended to limit the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that the technical solutions described in the foregoing embodiments can be modified or some technical features can be replaced equally. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention is included in the protection scope of the present invention.
Claims (3)
1. An automobile control arm, its characterized in that: the control arm comprises a control arm body, wherein the control arm body comprises a first connecting arm, a second connecting arm, a third connecting arm and a connecting part at the intersection of the first connecting arm, the second connecting arm and the third connecting arm, the control arm body is integrally formed by a stamping process, the control arm body is integrally groove-shaped, a groove area is arranged on the rear side surface of the control arm body, a first reinforced bushing hole which is concave towards the groove area is arranged on the connecting part, a second reinforced bushing hole which is concave towards the groove area is arranged at the end part of the first connecting arm, a reinforced connecting area which is concave towards the groove area is arranged at the end part of the second connecting arm, an assembling hole is arranged in the reinforced connecting area, the third connecting arm extends outwards from the connecting part, an arc-shaped bushing connecting part for welding a third bushing is arranged at the end part of the third connecting arm, a first reinforced concave area is arranged at the first connecting arm, a second reinforced concave area is arranged at the second connecting arm, concave district one end is reinforceed to the second extends to connecting portion and is located the outside of first reinforceing the bush hole, and the other end extends to the position that is close to the tip of second connecting arm along the second connecting arm, is equipped with the third and strengthens the concave district at connecting portion, and the setting of third is reinforceed the concave district and is being close to the position of first reinforceing bush hole and first intensive concave district at the inboard arc portion of connecting portion, third.
2. The vehicle control arm of claim 1, wherein: and the first strengthening concave area is internally provided with an assembly hole, and the reinforcing rib plate can be assembled in the first strengthening concave area through the assembly hole.
3. The vehicle control arm of claim 1, wherein: and assembly holes are formed in the second reinforced concave area and beside the second reinforced concave area, and reinforcing rib plates can be assembled in the second reinforced concave area through the assembly holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920649149.0U CN210101215U (en) | 2019-05-07 | 2019-05-07 | Automobile control arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920649149.0U CN210101215U (en) | 2019-05-07 | 2019-05-07 | Automobile control arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210101215U true CN210101215U (en) | 2020-02-21 |
Family
ID=69540254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920649149.0U Active CN210101215U (en) | 2019-05-07 | 2019-05-07 | Automobile control arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210101215U (en) |
-
2019
- 2019-05-07 CN CN201920649149.0U patent/CN210101215U/en active Active
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| GR01 | Patent grant | ||
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