CN220281062U - Straight arm for front suspension of automobile - Google Patents
Straight arm for front suspension of automobile Download PDFInfo
- Publication number
- CN220281062U CN220281062U CN202322187763.9U CN202322187763U CN220281062U CN 220281062 U CN220281062 U CN 220281062U CN 202322187763 U CN202322187763 U CN 202322187763U CN 220281062 U CN220281062 U CN 220281062U
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- China
- Prior art keywords
- straight arm
- arm main
- bushing
- main body
- reinforcing
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- 239000000725 suspension Substances 0.000 title claims abstract description 27
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 52
- 230000002787 reinforcement Effects 0.000 claims description 9
- 238000005728 strengthening Methods 0.000 claims description 7
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 5
- 239000010962 carbon steel Substances 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 239000013585 weight reducing agent Substances 0.000 description 5
- 230000007774 longterm Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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- Vehicle Body Suspensions (AREA)
Abstract
The utility model relates to the technical field of automobile accessories and discloses a straight arm for front suspension of an automobile, which comprises a straight arm main body, wherein a ball head is fixedly arranged at the upper end of the straight arm main body, a first bushing is fixedly arranged at the lower end of the ball head of the straight arm main body, a second bushing is fixedly arranged at the lower end of the straight arm main body, weight reducing grooves are formed in two sides of the straight arm main body, first reinforcing bosses are fixedly arranged in the middle parts of the two weight reducing grooves, a second reinforcing boss is fixedly arranged between the ball head and the first bushing, a first reinforcing ring is fixedly arranged in the first bushing, and a second reinforcing ring is fixedly arranged in the second bushing. In the utility model, the straight arm has light weight and strong bearing performance, is not easy to deform when stressed, has stronger reliability, is provided with the first reinforcing ring and the second reinforcing ring, and the bushing can bear larger acting force, is not easy to deform when used for a long time and has long service life.
Description
Technical Field
The utility model relates to the technical field of automobile accessories, in particular to a straight arm for front suspension of an automobile.
Background
The front suspension arm of the automobile is a component in a suspension system of a front wheel of the automobile and is used for supporting and connecting the wheel and a vehicle body, so that the wheel can stably move on a road surface. The straight arm is usually a metal shaft, one end of which is connected to the wheel axle through a ball head, and the other end of which is connected to the vehicle body, and functions to support the weight of the wheel, and absorb and mitigate jolts and shocks during driving through springs and dampers of the suspension system, to provide driving comfort and road stability.
However, the existing straight arms are all designed by weight reduction, the outside of the rod body of the straight arm is provided with a weight reduction groove, and holes are formed in the weight reduction groove, so that the bearing strength of the structure is not high enough, deformation can occur easily after the structure is used for a long time or stressed greatly, even the straight arm is bent, the stability in the driving process is influenced, and the service life is not long enough. Accordingly, one skilled in the art would be able to provide a straight arm for front suspension of an automobile to solve the above-mentioned problems.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides the straight arm for front suspension of an automobile, which has the advantages of light weight, strong bearing performance, strong reliability, high bearing capacity, long service life and long service life, and is difficult to deform when being stressed.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the straight arm for front suspension of the automobile comprises a straight arm main body, wherein a ball head is fixedly arranged at the upper end of the straight arm main body, a first bushing is fixedly arranged at the lower end of the ball head of the straight arm main body, and a second bushing is fixedly arranged at the lower end of the straight arm main body;
the two sides of the straight arm main body are provided with weight reducing grooves, the middle parts of the two weight reducing grooves are fixedly provided with first reinforcing bosses, second reinforcing bosses are fixedly arranged between the ball head and the first bushing, the first reinforcing rings are fixedly arranged in the first bushing, and the second reinforcing rings are fixedly arranged in the second bushing;
through above-mentioned technical scheme, the second strengthens the boss and can strengthen bulb and straight arm main part junction portion structural strength effectively, and the first boss that strengthens that sets up then can improve the structural strength who subtracts the weak part of heavy groove, and the first reinforcement ring and the second reinforcement ring that set up in two bush can effectual reinforcing bush's structural strength for the bush can bear bigger effort, the difficult deformation's of appearing condition when long-term use.
Further, a reinforcing layer is fixedly arranged on the inner wall of the ball head, and a rear boss is fixedly arranged at the rear end of the ball head;
through above-mentioned technical scheme, the wall thickness of bulb can be thickened through the reinforcement layer that sets up to improve the structural strength of bulb, strengthen the wearability, increase of service life, the rear boss of setting can further improve the life of bulb.
Further, a connector is fixedly arranged on the rear side of the straight arm main body, and a mounting hole is formed in the inner side of the connector;
through above-mentioned technical scheme, the connector of seting up the mounting hole is convenient for hang straight arm main part and car and is connected fixedly, improves the stability of straight arm after the installation.
Further, two reinforcing ribs are fixedly connected between the second reinforcing bosses on two sides and the ball head;
through above-mentioned technical scheme, the reinforced rib that sets up can improve the joint strength between bulb and the straight arm main part effectively, simultaneously, compares in the mode of direct thickening junction thickness, and the material that uses is less, and the cost is lower, and weight is also lighter, and the practicality is strong.
Further, a through hole is formed in the middle of the straight arm main body, and penetrates through the two first reinforcing bosses;
through above-mentioned technical scheme, the first boss of strengthening that sets up can improve the structural strength who subtracts heavy groove department effectively, reduces the influence of through-hole to straight arm main part structural strength.
Further, the first reinforcing ring and the second reinforcing ring are both made of high-strength carbon steel;
through above-mentioned technical scheme, first reinforcement ring and the second reinforcement ring that is formed by high strength carbon steel preparation intensity is high, and the reliability is strong, can strengthen the structural strength of first bush and second bush effectively, is difficult for the deformation after long-term use.
Further, the axes of the straight arm main body, the ball head, the first bushing and the second bushing are parallel to each other;
through the technical scheme, all parts with the axes parallel to each other are balanced in stress and are not easy to deform.
Further, the straight arm main body is made of aluminum alloy;
through above-mentioned technical scheme, the straight arm main part that is made by aluminum alloy is light in weight, and intensity is high, and the reliability is strong.
The utility model has the following beneficial effects:
1. according to the straight arm for front suspension of the automobile, when the straight arm is used, the first reinforcing boss and the second reinforcing boss are arranged, the structural strength of the connecting part of the ball head and the main body of the straight arm can be effectively enhanced by the second reinforcing boss, the structural strength of the weak part of the weight reducing groove can be improved by the arranged first reinforcing boss, the bearing performance of the straight arm can be effectively enhanced under the condition that the weight and the material consumption of the main body of the straight arm are not obviously improved by the arrangement of the first reinforcing boss and the second reinforcing boss, deformation is not easy to occur when the straight arm is stressed, and the reliability is higher.
2. According to the straight arm for front suspension of the automobile, the first reinforcing ring and the second reinforcing ring are arranged, so that the structural strength of the bushing can be effectively enhanced by the first reinforcing ring and the second reinforcing ring which are arranged in the two bushings when the straight arm is used, the bushing can bear larger acting force, deformation is not easy to occur when the straight arm is used for a long time, the reliability is further improved, and the service life is prolonged.
Drawings
Fig. 1 is a perspective view of a straight arm for front suspension of an automobile according to the present utility model;
fig. 2 is a second perspective view of a straight arm for front suspension of an automobile according to the present utility model;
fig. 3 is a perspective view III of a straight arm for front suspension of an automobile according to the present utility model;
FIG. 4 is a front view of a straight arm for front suspension of an automobile according to the present utility model;
FIG. 5 is a side view of a straight arm for front suspension of an automobile according to the present utility model;
fig. 6 is a cross-sectional view of a straight arm for front suspension of an automobile according to the present utility model.
Legend description:
1. a straight arm body; 2. ball head; 3. a first bushing; 4. a second bushing; 5. a weight reduction groove; 6. a first reinforcing boss; 7. a through hole; 8. a connector; 9. a mounting hole; 10. a second reinforcing boss; 11. reinforcing ribs; 12. a reinforcing layer; 13. a first reinforcing ring; 14. a second reinforcing ring; 15. and a rear boss.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, one embodiment provided by the present utility model is: the utility model provides a straight arm for front suspension of car, includes straight arm main part 1, and the upper end of straight arm main part 1 is fixed to be provided with bulb 2, and straight arm main part 1 is located bulb 2 lower extreme department fixed to be provided with first bush 3, and the lower extreme of straight arm main part 1 is fixed to be provided with second bush 4.
The both sides of straight arm main part 1 have all been offered and have been reduced heavy groove 5, and the middle part department of two weight reduction grooves 5 is all fixed to be provided with first boss 6 of strengthening, fixedly between bulb 2 and the first bush 3 is provided with second boss 10 of strengthening, and the inside of first bush 3 is fixedly provided with first reinforcement ring 13, and the inside of second bush 4 is fixedly provided with second reinforcement ring 14.
The inner wall of bulb 2 is fixed to be provided with stiffening layer 12, and the rear end of bulb 2 is fixed to be provided with back boss 15, can thicken the wall thickness of bulb 2 through the stiffening layer 12 that sets up to improve the structural strength of bulb 2, strengthen the wearability, increase of service life, the life of bulb 2 can further be improved to the back boss 15 that sets up.
The rear side of straight arm main part 1 is fixed and is provided with connector 8, and mounting hole 9 has been seted up to the inboard of connector 8, and connector 8 of having seted up mounting hole 9 is convenient for hang straight arm main part 1 and car and is connected fixedly, improves the stability of straight arm after the installation.
Two reinforcing ribs 11 are fixedly connected between the second reinforcing bosses 10 on two sides and the ball head 2, the connecting strength between the ball head 2 and the straight arm main body 1 can be effectively improved by the reinforcing ribs 11, and meanwhile, compared with a mode of directly thickening the thickness of a connecting part, fewer materials are used, the cost is lower, the weight is lighter, and the practicability is strong.
Through-hole 7 has been seted up to straight arm main part 1's middle part department, and through-hole 7 runs through two first boss 6 of strengthening, and the first boss 6 of strengthening that sets up can improve the structural strength who subtracts heavy groove 5 departments effectively, reduces the influence of through-hole 7 to straight arm main part 1 structural strength.
The first reinforcing ring 13 and the second reinforcing ring 14 are made of high-strength carbon steel, the first reinforcing ring 13 and the second reinforcing ring 14 made of high-strength carbon steel are high in strength and high in reliability, the structural strength of the first lining 3 and the second lining 4 can be effectively enhanced, and the first lining is not easy to deform after long-term use.
The axes of the straight arm main body 1, the ball head 2, the first bushing 3 and the second bushing 4 are parallel to each other, and all parts with the parallel axes are balanced in stress and not easy to deform.
The straight arm main body 1 is made of aluminum alloy, and the straight arm main body 1 is light in weight, high in strength and high in reliability.
Working principle: when the novel reinforced straight arm structure is used, the thickness of the connecting part of the ball head 2 and the straight arm main body 1 can be effectively enhanced by the second reinforcing boss 10 and the reinforcing rib 11, so that the structural strength is improved, the structural strength of the weak part at the opening of the weight reducing groove 5 can be improved by the first reinforcing boss 6, the bearing performance of the straight arm can be effectively enhanced under the condition that the weight and the material consumption of the straight arm main body 1 are not obviously improved by the first reinforcing boss 6 and the second reinforcing boss 10, the deformation is not easy to occur under the stress, the reliability is stronger, the structural strength of the bushing can be effectively enhanced by the first reinforcing ring 13 and the second reinforcing ring 14 arranged in the first bushing 3 and the second bushing 4, the bushing can bear larger acting force, the deformation is not easy to occur during long-term use, the reliability is further improved, and the service life is prolonged.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides a straight arm for automobile front suspension, includes straight arm main part (1), its characterized in that: the ball head (2) is fixedly arranged at the upper end of the straight arm main body (1), a first bushing (3) is fixedly arranged at the lower end of the ball head (2) of the straight arm main body (1), and a second bushing (4) is fixedly arranged at the lower end of the straight arm main body (1);
the utility model discloses a straight arm body, including straight arm main part (1), first bush (3) and second bush (3), the both sides of straight arm main part (1) have all been seted up and have been subtracted heavy groove (5), two the middle part department that subtracts heavy groove (5) is all fixed to be provided with first boss (6) of strengthening, fixedly between bulb (2) and first bush (3) be provided with second boss (10), the inside of first bush (3) is fixedly provided with first reinforcement ring (13), the inside of second bush (4) is fixedly provided with second reinforcement ring (14).
2. The straight arm for front suspension of an automobile according to claim 1, wherein: the inner wall of the ball head (2) is fixedly provided with a reinforcing layer (12), and the rear end of the ball head (2) is fixedly provided with a rear boss (15).
3. The straight arm for front suspension of an automobile according to claim 1, wherein: the rear side of straight arm main part (1) is fixed and is provided with connector (8), mounting hole (9) have been seted up to the inboard of connector (8).
4. The straight arm for front suspension of an automobile according to claim 1, wherein: two reinforcing ribs (11) are fixedly connected between the second reinforcing bosses (10) on two sides and the ball head (2).
5. The straight arm for front suspension of an automobile according to claim 1, wherein: the middle part department of straight arm main part (1) has seted up through-hole (7), through-hole (7) run through two first boss (6) of strengthening.
6. The straight arm for front suspension of an automobile according to claim 1, wherein: the first reinforcing ring (13) and the second reinforcing ring (14) are both made of high-strength carbon steel.
7. The straight arm for front suspension of an automobile according to claim 1, wherein: the axes of the straight arm main body (1), the ball head (2), the first bushing (3) and the second bushing (4) are parallel to each other.
8. The straight arm for front suspension of an automobile according to claim 1, wherein: the straight arm main body (1) is made of aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322187763.9U CN220281062U (en) | 2023-08-15 | 2023-08-15 | Straight arm for front suspension of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322187763.9U CN220281062U (en) | 2023-08-15 | 2023-08-15 | Straight arm for front suspension of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220281062U true CN220281062U (en) | 2024-01-02 |
Family
ID=89332287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322187763.9U Active CN220281062U (en) | 2023-08-15 | 2023-08-15 | Straight arm for front suspension of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220281062U (en) |
-
2023
- 2023-08-15 CN CN202322187763.9U patent/CN220281062U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |