CN201665140U - Automobile control arm - Google Patents
Automobile control arm Download PDFInfo
- Publication number
- CN201665140U CN201665140U CN2010201403492U CN201020140349U CN201665140U CN 201665140 U CN201665140 U CN 201665140U CN 2010201403492 U CN2010201403492 U CN 2010201403492U CN 201020140349 U CN201020140349 U CN 201020140349U CN 201665140 U CN201665140 U CN 201665140U
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- CN
- China
- Prior art keywords
- control arm
- groove
- automobile control
- upper piece
- assembly
- 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
Disclosed is an automobile control arm including an approximate L-shaped main body of the control arm, a front lining assembly arranged in the corner of the main body of the control arm, a rear lining assembly arranged at one end of the main body of the control arm and a spherical hinge assembly arranged at the other end of the main body of the control arm. The main body of the control arm is connected by an upper stamping sheet and a lower stamping sheet by welding, the periphery of the upper sheet is provided with downward flanging and the periphery of the lower sheet is provided with upward flanging. The position where the inner edge of the upper sheet is close to the rear lining assembly is provided with a first groove depressed inwards, the positions where the upper sheet and the lower sheet are close to the front lining assembly are respectively provided with a second groove depressed inwards, and the two second grooves are symmetrical with each other. By arranging the first groove, the contour space of the automobile control arm can be reduced, thereby facilitating the arrangement of other components; by arranging the second groove and arranging a reinforcing plate in the region of the first groove, the whole automobile control arm is strengthened thus reducing weight and improving strength.
Description
Technical field
The utility model relates to a kind of automobile Control arm.
Background technology
Control arm is safety member and a guide important in the car chassis system, is bearing the various load in the running car, and its intensity, rigidity have decisive influence to vehicle performance.Simultaneously, because the requirement of automobile lightweight and cost control is satisfied intensity, rigidity and the restriction of shape profile etc. of stipulating to the designing requirement of Control arm, must reduce weight and cost-cutting as far as possible simultaneously.
Traditional Control arm structure is assembled by Control arm body 1a, back bush assembly 2a, front lining assembly 3a and ball pivot assembly 4a as shown in Figure 1.Control arm body 1a is the core of The whole control arm assembly, in most of Control arm assembly designs, because the punching press welding scheme is generally adopted in the cost control requirement.Owing to must satisfy the strength and stiffness requirement, the Control arm body often shows as wide, thick characteristics, phenomenons such as weight exceeds standard, the shape profile exceeds finally occur.
Summary of the invention
Technical problem to be solved in the utility model is to provide the automobile that a kind of volume is little, in light weight, intensity is high Control arm.
The technical scheme that the utility model adopted is: a kind of automobile Control arm comprises: roughly L-shaped Control arm body, be arranged on the front lining assembly in this Control arm body bight, the ball pivot assembly that is arranged on the back bush assembly of Control arm body one end and is arranged on the Control arm body other end; The Control arm body is made of welded connection by the lamellar body that upper and lower two punching presses form, the periphery of upper piece is provided with downward flange, the periphery of lower piece is provided with flange upwards, be characterized in, be provided with first groove that the outside face by this upper piece caves inward near the position of back bush assembly in the inside edge of upper piece.
Above-mentioned automobile Control arm, wherein, upper piece and lower piece respectively are provided with second groove that caves inward in the position near the front lining assembly with being mutually symmetrical, and this second groove is roughly triangular in shape.
Above-mentioned automobile Control arm, wherein, the Control arm body also is provided with a brace panel, and this brace panel is between back bush assembly and front lining assembly, and the both sides of brace panel are welded to connect with the flange of lower piece both sides respectively.
Above-mentioned automobile Control arm, wherein, upper piece and lower piece respectively are provided with first boss that outwards swells with being mutually symmetrical, and first boss is between second groove and ball pivot assembly.
Above-mentioned automobile Control arm, wherein, upper piece and lower piece respectively are provided with the 3rd groove that caves inward with being mutually symmetrical, and the 3rd groove is between first boss and described ball pivot assembly.
Above-mentioned automobile Control arm, wherein, upper piece and described lower piece respectively are provided with second boss that outwards swells with being mutually symmetrical, and second boss is between described first groove and described back bush assembly.
The utility model can reduce the profile space of automobile Control arm by first groove is set, thereby provides convenience for the layout of other auto parts and components; By second groove roughly triangular in shape is set, and brace panel is set, the integral body of automobile Control arm is strengthened, reached the requirement that reduces weight and improve intensity in the zone at the first groove place.In addition, the utility model has played the effect of local reinforcement by existing the zone of installation site that groove and boss are set at the automobile Control arm.
Description of drawings
Fig. 1 is the structural representation of existing automobile Control arm.
Fig. 2 is the structural representation of automobile Control arm of the present utility model.
Fig. 3 is the decomposing schematic representation of automobile Control arm of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is made and to be further specified.
As shown in Figure 2 to Figure 3, automobile Control arm of the present utility model comprise roughly L-shaped Control arm body 1, be arranged on the front lining assembly 3 in this Control arm body bight, the ball pivot assembly 4 that is arranged on the back bush assembly 2 of Control arm body one end and is arranged on the Control arm body other end.Control arm body 1 is made of welded connection by the lamellar body that upper and lower two punching presses form, the periphery of upper piece 1A is provided with downward flange 10A, the periphery of lower piece 1B is provided with flange 10B upwards, is provided with the groove 11 that the outside face by this upper piece 1A caves inward in the inside edge of upper piece near the position of back bush assembly 2.Preferably, the degree of depth of groove 11 be upper piece flange 10A height 1/2nd, length is more than or equal to 95 millimeters and smaller or equal to 105 millimeters, width be these groove 11 regions upper piece width 2/3rds.By groove 11 is set, can reduces the profile space of automobile Control arm, thereby provide convenience for the layout of other auto parts and components.
The utility model has changed wide, the thick shortcoming of existing automobile Control arm, structurally realized not only narrow but also thin, thereby for other automotive parts provides more arrangement space, and satisfy the requirement of strength and stiffness aspect, realized the purpose of expendable weight, cost-cutting.
Claims (10)
1. automobile Control arm comprises: roughly L-shaped Control arm body, be arranged on the front lining assembly in this Control arm body bight, the ball pivot assembly that is arranged on the back bush assembly of Control arm body one end and is arranged on the Control arm body other end; The Control arm body is made of welded connection by the lamellar body that upper and lower two punching presses form, the periphery of upper piece is provided with downward flange, the periphery of lower piece is provided with flange upwards, it is characterized in that, be provided with first groove that the outside face by this upper piece caves inward near the position of described back bush assembly in the inside edge of described upper piece.
2. automobile Control arm as claimed in claim 1 is characterized in that, described upper piece and described lower piece respectively are provided with second groove that caves inward in the position near described front lining assembly with being mutually symmetrical.
3. automobile Control arm as claimed in claim 2 is characterized in that, described second groove is roughly triangular in shape.
4. automobile Control arm as claimed in claim 3 is characterized in that, described Control arm body also is provided with a brace panel, and this brace panel is between back bush assembly and front lining assembly, and the both sides of brace panel are welded to connect with the flange of lower piece both sides respectively.
5. automobile Control arm as claimed in claim 4 is characterized in that, described upper piece and described lower piece respectively are provided with first boss that outwards swells with being mutually symmetrical, and described first boss is between described second groove and described ball pivot assembly.
6. automobile Control arm as claimed in claim 5 is characterized in that, described upper piece and described lower piece respectively are provided with the 3rd groove that caves inward with being mutually symmetrical, and described the 3rd groove is between described first boss and described ball pivot assembly.
7. automobile Control arm as claimed in claim 6 is characterized in that, described upper piece and described lower piece respectively are provided with second boss that outwards swells with being mutually symmetrical, and described second boss is between described first groove and described back bush assembly.
8. automobile Control arm as claimed in claim 7 is characterized in that, the degree of depth of described first groove be described upper piece the flange height 1/2nd.
9. automobile Control arm as claimed in claim 8 is characterized in that, the length of described first groove is more than or equal to 95 millimeters and smaller or equal to 105 millimeters.
10. automobile Control arm as claimed in claim 9 is characterized in that, the width of described first groove be this first groove region upper piece width 2/3rds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201403492U CN201665140U (en) | 2010-03-25 | 2010-03-25 | Automobile control arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201403492U CN201665140U (en) | 2010-03-25 | 2010-03-25 | Automobile control arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201665140U true CN201665140U (en) | 2010-12-08 |
Family
ID=43266092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201403492U Expired - Fee Related CN201665140U (en) | 2010-03-25 | 2010-03-25 | Automobile control arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201665140U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102267351A (en) * | 2011-05-20 | 2011-12-07 | 浙江瑞朗锻造有限公司 | Straight arm forging piece |
| CN104936800A (en) * | 2012-11-09 | 2015-09-23 | 标致·雪铁龙汽车公司 | Suspension arm for vehicle |
| CN106004292A (en) * | 2016-06-15 | 2016-10-12 | 浙江德明汽车部件有限公司 | Control arm assembly |
| CN107264206A (en) * | 2017-06-20 | 2017-10-20 | 奇瑞汽车股份有限公司 | Vehicle front suspension control arm |
-
2010
- 2010-03-25 CN CN2010201403492U patent/CN201665140U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102267351A (en) * | 2011-05-20 | 2011-12-07 | 浙江瑞朗锻造有限公司 | Straight arm forging piece |
| CN104936800A (en) * | 2012-11-09 | 2015-09-23 | 标致·雪铁龙汽车公司 | Suspension arm for vehicle |
| CN106004292A (en) * | 2016-06-15 | 2016-10-12 | 浙江德明汽车部件有限公司 | Control arm assembly |
| CN107264206A (en) * | 2017-06-20 | 2017-10-20 | 奇瑞汽车股份有限公司 | Vehicle front suspension control 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: 20101208 Termination date: 20170325 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |