CN218430749U - Control arm assembly - Google Patents
Control arm assembly Download PDFInfo
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- CN218430749U CN218430749U CN202221889219.8U CN202221889219U CN218430749U CN 218430749 U CN218430749 U CN 218430749U CN 202221889219 U CN202221889219 U CN 202221889219U CN 218430749 U CN218430749 U CN 218430749U
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- control arm
- base plate
- arm assembly
- arm body
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Abstract
The utility model relates to the field of swing arms, in particular to a control arm assembly, which comprises a control arm; the control arm comprises a control arm body, a front bushing mechanism and a rear bushing mechanism are arranged on the control arm body, and the control arm body is made of an aluminum alloy material; the control arm body comprises a base plate, and a limiting side plate is arranged at the edge of the base plate; the thickness of the limiting side plate is greater than that of the base plate; the utility model discloses a control arm assembly, the utility model discloses an optimization control arm structure and material can reduce the whole weight of control arm under the circumstances that guarantees that control arm overall structure intensity accords with the designing requirement, realize the lightweight of control arm assembly.
Description
Technical Field
The utility model relates to a swing arm field is a control arm assembly particularly.
Background
The control arm is used as a guide and force transmission element of an automobile suspension system, transmits various forces acting on the wheel to the automobile body, and simultaneously ensures that the wheel moves according to a certain track.
The control arm elastically connects the wheel and the vehicle body through a ball joint or a bushing, respectively. The control arm (including the bushing and ball head associated therewith) should be sufficiently rigid, strong, and have a useful life.
The existing iron front lower control arm has higher finished product weight and higher oil consumption due to material reasons; because the number of single pieces is large, products need to be welded, and the process is complicated; due to the adoption of the welding mode, the assembly size of a finished product is difficult to control, and the size precision is relatively low.
It is therefore desirable to optimize the design of existing control arm structures in order to ameliorate at least one of the problems described above.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a structural strength is high to production simple process's control arm structure.
In order to realize the purpose, the utility model discloses a technical scheme be:
a control arm assembly comprising a control arm; the control arm comprises a control arm body, a front bushing mechanism and a rear bushing mechanism are arranged on the control arm body, and the control arm body is made of an aluminum alloy material; the control arm body comprises a base plate, and a limiting side plate is arranged at the edge of the base plate; the thickness of the limiting side plate is larger than that of the base plate.
And a machining datum plane is arranged on the control arm body.
And the control arm body is provided with an avoiding through hole.
The base plate is provided with a reinforcing rib; and a reinforcing rib is arranged between the adjacent machining datum planes.
And a connecting rib plate is arranged between the adjacent reinforcing ribs.
The connecting rib plate comprises a linear rib plate and an arc rib plate; the straight rib plate and the arc rib plate are respectively connected with the adjacent reinforcing ribs.
The control arm is prepared by a forging process.
The utility model has the advantages that:
the utility model discloses a control arm assembly, the utility model discloses an optimization control arm structure and material can reduce the whole weight of control arm simultaneously under the circumstances that guarantees that control arm overall structure intensity accords with the design requirement, realizes the lightweight of control arm assembly.
Drawings
The contents of the various figures of the specification and the labels in the figures are briefly described as follows:
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the present invention as a left control arm and a right control arm.
The labels in the above figures are:
1-1, a control arm body, 11, a base plate, 12, a limiting side plate, 13, a front bushing mechanism, 14, a rear bushing mechanism, 15, an arc rib plate, 16, a machining reference surface, 17, a reinforcing rib, 19 and a linear rib plate.
Detailed Description
The following description of the preferred embodiments of the present invention will be made in further detail with reference to the accompanying drawings.
A control arm assembly comprising a control arm; the control arm 1 comprises a control arm body 1-1, a front lining mechanism 13 and a rear lining mechanism 14 are arranged on the control arm body, and the control arm body 1-1 is made of an aluminum alloy material; the control arm body 1-1 comprises a base plate 11, and a limiting side plate 12 is arranged at the edge of the base plate 11; the thickness of the limiting side plate 12 is larger than that of the base plate 11; the utility model discloses a control arm assembly, the utility model discloses an optimization control arm 1 structure and material can reduce the whole weight of control arm 1 under the condition that guarantees that 1 overall structure intensity of control arm accords with the designing requirement, realizes the lightweight of control arm assembly.
Specifically, the utility model discloses a control arm assembly, mainly including control arm 1, control arm 1 mainly divide into left control arm and right control arm, and left control arm and right control arm are mutual symmetrical structure; the utility model mainly introduces a control arm 1; in addition, in the utility model, the control arm 1 comprises a control arm body 1-1, a front bushing mechanism 13 and a rear bushing mechanism 14 are arranged on the control arm body 1-1, the front bushing mechanism 13 and the rear bushing mechanism 14 are the existing mechanisms, and are not described herein any more, and in addition, the control arm body is made of aluminum alloy material, so that the design can not only ensure the strength of the control arm body, but also reduce the whole weight of the control arm body; in addition, in the utility model, the control arm body 1-1 comprises a base plate 11, the base plate 11 is a basic plate structure and plays a role in basic connection and reinforcement, and in addition, a limit side plate 12 is arranged at the edge of the base plate 11; the limiting side plate 12 plays a role in reinforcement, a main body structure of the control arm body is formed by combining the base plate 11 and the limiting side plate 12, and meanwhile, the thickness of the limiting side plate 12 is larger than that of the base plate 11 in the utility model; the limiting side plates 12 play a good role in reinforcing, and in addition, the thickness of the base plate 11 is small, so that the overall quality of the control arm body can be well reduced.
Furthermore, in the utility model, a machining reference surface 16 is arranged on the control arm body 1-1; the arrangement of the machining reference surface 16 facilitates the machining operation and positioning of the control arm body.
Furthermore, in the utility model, the control arm body 1-1 is provided with an avoidance through hole 111; the avoidance through hole 111 is mainly an installation avoidance hole, so that the installation operation of the control arm 1 is facilitated; interference of the control arm 1 with adjacent components is avoided.
Furthermore, in the present invention, the base plate 11 is provided with a reinforcing rib 17; a reinforcing rib 17 is arranged between the adjacent machining reference surfaces 16; the arrangement of the reinforcing ribs 17 plays a good role in reinforcing, and the structural strength of the base plate 11 is well guaranteed.
Furthermore, in the utility model, a connecting rib plate is arranged between the adjacent reinforcing ribs 17; the arrangement of the connecting rib plates ensures that the arrangement of the adjacent reinforcing ribs 17 plays a good role in reinforcement, and the overall structural strength of the control arm 1 is better increased.
Further, in the present invention, the connecting rib plates include linear rib plates 19 and arc rib plates 15; the linear rib plate 19 and the arc rib plate 15 are respectively connected with the adjacent reinforcing ribs 17; through the setting of straight line floor 19 and arc floor 15, make things convenient for the floor of the regional distribution different grade type that corresponds of control arm 1, better assurance connection floor is to the increase of base plate 11 structural strength.
Further, in the present invention, the control arm 1 is manufactured by a forging process; by the production mode, the production and processing of the control arm 1 are facilitated, and the problems that the control arm 1 is more in single piece and the production process is complex are solved.
Concretely;
the utility model discloses a control arm assembly, which generally comprises a left front control arm 1 and a right front control arm 1, which are symmetrically arranged during actual arrangement; for convenience of presentation, a control arm 1 is selected for presentation.
Specifically, the control arm assembly of the utility model comprises a left front control arm 1 and a right front control arm 1; the left front control arm 1 and the right front control arm 1 are both forged aluminum alloy control arms 1 with 6082-T6, and the mass of the front lower control arm 1 with the same volume is reduced and the energy consumption of an automobile in operation is reduced through aluminum materials with the density lower than that of iron.
The working principle is as follows: the traditional iron front lower control arm 1 has the following characteristics that the iron front lower control arm 1 has higher finished product weight and higher oil consumption due to material reasons; because the number of single pieces is large, products need to be welded, and the process is complicated; due to the adoption of a welding mode, the assembly size of a finished product is difficult to control, and the size precision is relatively low;
the conventional ball pin needs to be assembled with the control arm body 1-1 using bolts and nuts.
Because the corrosion resistance of the material is poor, the forming difficulty is high, and the recycling difficulty is high. The embodiment of the utility model is an aluminum alloy front lower control arm 1, which has the characteristics of small density, good formability and excellent corrosion resistance of an aluminum alloy material, low weight, reduced oil consumption and contribution to energy conservation and emission reduction in the automobile industry; the aluminum alloy front lower control arm 1 is integrally forged, so that the dimensional accuracy is good; the material is higher than steel, so that the molding and processing cost is higher than that of steel, but the design weight of the body is close to 50% of the weight reduction range of steel, so that the cost is equal to the steel cost; the aluminum alloy material has excellent recyclability.
Therefore, by combining the prior art and the advantages and disadvantages of the iron and aluminum alloy control arm 1, the utility model can effectively reduce the weight and the energy consumption caused by the self resistance of the vehicle by adopting the steel and aluminum alloy control arm 1 because the density of aluminum is only 1/3 of that of iron; the process complexity is reduced while the precision of the front lower control arm 1 is ensured; the structure can be set according to the difference of spatial arrangement, when effectively satisfying the functional requirement, the cost is lower relatively.
The utility model discloses a forge aluminum alloy control arm 1: the complexity of the process is reduced; the weight of the product is reduced, and the oil consumption is reduced; the precision of the assembly size is improved; the recycling difficulty is reduced; the structural stability is superior to that of the iron lower control arm.
Obviously the specific implementation of the present invention is not limited by the above-mentioned manner, and various insubstantial improvements made by the method concept and technical solution of the present invention are all within the protection scope of the present invention.
Claims (7)
1. A control arm assembly comprising a control arm; the control arm comprises a control arm body, a front bushing mechanism and a rear bushing mechanism are arranged on the control arm body, and the control arm body is made of an aluminum alloy material; the control arm body comprises a base plate, and a limiting side plate is arranged at the edge of the base plate; the thickness of the limiting side plate is larger than that of the base plate.
2. The control arm assembly as claimed in claim 1, wherein the control arm body is provided with a machined datum surface.
3. The control arm assembly as claimed in claim 1, wherein the control arm body is provided with an escape through hole.
4. The control arm assembly as claimed in claim 2, wherein said base plate is provided with reinforcing ribs; and a reinforcing rib is arranged between the adjacent machining datum planes.
5. A control arm assembly according to claim 4, wherein a connecting rib is provided between adjacent reinforcing ribs.
6. A control arm assembly according to claim 5, wherein said connecting ribs include linear ribs and arcuate ribs; the straight rib plate and the arc rib plate are respectively connected with the adjacent reinforcing ribs.
7. The control arm assembly as claimed in claim 1, wherein said control arm is manufactured by a forging process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221889219.8U CN218430749U (en) | 2022-07-20 | 2022-07-20 | Control arm assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221889219.8U CN218430749U (en) | 2022-07-20 | 2022-07-20 | Control arm assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218430749U true CN218430749U (en) | 2023-02-03 |
Family
ID=85091344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221889219.8U Active CN218430749U (en) | 2022-07-20 | 2022-07-20 | Control arm assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218430749U (en) |
-
2022
- 2022-07-20 CN CN202221889219.8U patent/CN218430749U/en active Active
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