CN220500420U - Automobile control arm with high structural strength - Google Patents
Automobile control arm with high structural strength Download PDFInfo
- Publication number
- CN220500420U CN220500420U CN202322144108.5U CN202322144108U CN220500420U CN 220500420 U CN220500420 U CN 220500420U CN 202322144108 U CN202322144108 U CN 202322144108U CN 220500420 U CN220500420 U CN 220500420U
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- China
- Prior art keywords
- arm
- flanging
- control arm
- center sleeve
- mounting arm
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 45
- 238000005452 bending Methods 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 claims description 20
- 238000003466 welding Methods 0.000 claims description 12
- 238000005728 strengthening Methods 0.000 description 8
- 239000000725 suspension Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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- Vehicle Body Suspensions (AREA)
Abstract
The utility model relates to an automobile control arm with high structural strength, which comprises a control arm body, wherein the control arm body comprises a first mounting arm, a second mounting arm and a third mounting arm which are integrally formed, a first flange arranged on the first mounting arm and the second mounting arm, a second flange arranged on the first mounting arm and the third mounting arm and a third flange arranged on the second mounting arm are fixedly connected to the control arm body, a center sleeve is fixedly connected to the control arm body at the middle position, positioning openings facing the center sleeve are formed in the first flange, the second flange and the third flange, bending plates extending towards the center sleeve are arranged on two sides of the positioning openings, reinforcing ribs are arranged on the positioning openings of the first flange, the second flange and the third flange, one end of each reinforcing rib is welded on the bending plate, and the other end of each reinforcing rib is welded on the center sleeve.
Description
Technical Field
The utility model relates to the technical field of automobile control arms, in particular to an automobile control arm with high structural strength.
Background
The suspension system is an important component part on a modern automobile, has great influence on the running smoothness and the operation stability of the automobile, and the automobile control arm is used as a guiding and force transmission element of the automobile suspension system to transmit various forces acting on wheels to an automobile body, and simultaneously ensures that the wheels move along a certain track.
In order to reduce oil consumption, so present car generally adopts the structure setting of lightweight, under this background, the structure of car control arm also can carry out the lightweight setting, consequently the thickness of car control arm becomes thinner, and in order to guarantee the structural strength of car control arm, can be fixedly connected with a plurality of strengthening ribs on the car control arm, and most strengthening ribs are fixed on the control arm through welded mode, and the strengthening rib is when carrying out the welding, need place first on the control arm accurate position keep stable, the control arm structural strength that welds out is just good like this, present most control arm does not have relevant structure and makes the strengthening rib can fix a position fast, accurate stable place is in the position that needs to carry out the welding, only rely on equipment or worker's experience to realize, it is comparatively inconvenient.
In view of the above, the present application makes improvements.
Disclosure of Invention
The utility model provides an automobile control arm with high structural strength, which can be convenient for a reinforcing rib to be accurately and stably placed at a position to be welded of a control arm body, and solves the problems in the use process in the prior art.
The technical scheme of the utility model is realized as follows: the utility model provides a high automobile control arm of structural strength, is including being the control arm body of three fork shapes, the control arm body is including integrated into one piece's installation arm one, installation arm two and installation arm three, be connected with little bush on the installation arm one, be connected with big bush on the installation arm two, install the arm three and seted up the ball round pin connecting hole on keeping away from the one end of installation arm one and installation arm two, fixedly connected with is located the first turn-ups on installation arm one and the installation arm two on the control arm body, is located the second turn-ups on installation arm one and installation arm three and is located the third turn-ups on installation arm two and the installation arm three, control arm body fixedly connected with center cover on the middle part position, all set up the locating hole towards center cover on first turn-ups, second turn-ups and the third turn-ups, all be equipped with the bending plate towards center cover extension on the locating hole both sides, all be equipped with the strengthening rib on the locating hole of first turn-ups, second turn-ups and third turn-ups, the welding rib on the other end of bending plate.
Preferably, the reinforcing rib is integrally formed with a cambered surface plate at one end close to the center sleeve, and the cambered surface plate is attached to the center sleeve.
Preferably, one side of the reinforcing rib is welded on the control arm body, and a lightening hole is formed in the reinforcing rib.
Preferably, the third mounting arm is provided with a Y-shaped reinforcing rib, one end of the Y-shaped reinforcing rib is welded on the center sleeve, and the other two ends of the Y-shaped reinforcing rib are respectively welded on the second flanging and the third flanging.
Preferably, welding holes for inserting the Y-shaped reinforcing ribs are formed in the second flanging and the third flanging, and the Y-shaped reinforcing ribs are integrally formed with a second cambered surface plate attached to the central sleeve.
Preferably, the first mounting arm is provided with a first arched rib, the first arched rib extends to the center sleeve from the position of the small bushing, the second mounting arm is provided with a second arched rib, and the second arched rib extends to the center sleeve from the position of the large bushing.
Preferably, the first mounting arm is provided with a connecting plate which is used for being attached to the outer side wall of the small bushing, the outer side wall of the small bushing is provided with a cross bump, the connecting plate is provided with a cross opening for the cross bump to be in clearance fit, and the small bushing is welded on the connecting plate.
In summary, the beneficial effects of the utility model are as follows:
1. according to the utility model, the reinforcing ribs are arranged on the positioning openings of the first flanging, the second flanging and the third flanging, the bending plates extending towards the center sleeve are arranged on the two sides of the positioning openings, one end of each reinforcing rib is welded on the bending plate, the other end of each reinforcing rib is welded on the center sleeve, and the reinforcing ribs can be accurately and stably placed on the positions to be welded of the control arm body through the positioning openings and the bending plates, so that the accuracy and convenience in welding are improved, and the structural strength is improved.
2. The setting of cambered surface board can further improve stability and the accuracy nature that the strengthening rib was placed on the strengthening rib, and the one end of strengthening rib is located the locating hole, and the other end is overlapped on center through the laminating of arc panel, and welding area is also bigger, and structural strength is higher.
3. The weight-reducing holes in the reinforcing ribs are used to reduce weight.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of FIG. 1 when viewed from another side;
fig. 3 is an exploded view of the structure of the present utility model.
In the figure: 1. a control arm body; 11. mounting a first arm; 12. a second mounting arm; 13. a third mounting arm; 131. ball pin connection holes; 14. a central bore; 21. a first flanging; 22. a second flanging; 23. a third flanging; 24. a positioning port; 25. a bending plate; 26. welding holes; 3. a small bushing; 31. cross-shaped protruding blocks; 4. a large bushing; 5. a center sleeve; 6. reinforcing ribs; 61. an arc panel; 62. a lightening hole; 7. y-shaped reinforcing ribs; 71. an arc panel II; 81. the first convex rib is arched; 82. a second arched convex rib; 9. a connecting plate; 91. a cross opening.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to fig. 1 to 3 of the embodiments of the present utility model, and it is obvious that the described embodiments 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.
Examples:
as shown in fig. 1 to 3, the present utility model discloses a control arm for an automobile with high structural strength, comprising a control arm body 1 having a three-fork shape, the control arm body 1 comprises a first mounting arm 11, a second mounting arm 12 and a third mounting arm 13 which are integrally formed, a small bushing 3 is connected to the first mounting arm 11, a large bushing 4 is connected to the second mounting arm 12, a ball pin connecting hole 131 is provided at one end of the third mounting arm 13 far from the first mounting arm 11 and the second mounting arm 12, the ball pin connecting hole 131 is used for connecting a ball pin (not shown in the drawings), the above is a common structure of the existing control arm for an automobile, and will not be described again, the control arm body 1 of the present utility model is in a thin plate shape, a first flange 21 located on the first mounting arm 11 and the second mounting arm 12, a second flange 22 located on the first mounting arm 11 and the third mounting arm 13, and a third flange 23 located on the second mounting arm 12 and the third mounting arm 13 are fixedly connected to the control arm body 1, it should be noted that the first flange 21, the second flange 22 and the third flange 23 are formed by bending the edge portion of the control arm body 1 towards one side by 90 degrees, the central hole 14 is formed in the middle portion of the control arm body 1, the central sleeve 5 is welded on the control arm body at the central hole 14, the positioning openings 24 towards the central sleeve 5 are formed in the first flange 21, the second flange 22 and the third flange 23, the bending plates 25 extending towards the central sleeve 5 are arranged on two sides of the positioning openings 24 in each of the first flange 21, the second flange 22 and the third flange 23, the reinforcing ribs 6 are arranged on the positioning openings 24 of the first flange 21, the second flange 22 and the third flange 23, one end of each reinforcing rib 6 is welded on the bending plate 25, the other end of each reinforcing rib 6 is welded on the central sleeve 5, the reinforcing ribs 6 can be accurately and stably placed at the position to be welded of the control arm body 1 through the positioning openings 24 and the positioning of the bending plates 25, so that the accuracy and convenience in welding are improved, and the structural strength is improved.
In addition, the reinforcing rib 6 is provided with the cambered surface plate 61 at one end close to the center sleeve 5 in an integrated manner, and the cambered surface plate 61 is attached to the center sleeve 5, so that the stability and the accuracy of placing the reinforcing rib 6 can be further improved, the reinforcing rib 6 is welded on the center sleeve 5 through the cambered surface plate 61, the welding area is large, and the structural strength is higher.
In addition, one side of the reinforcing rib 6 is welded to the control arm body 1, and in order to meet the light weight design, a lightening hole 62 is formed in the reinforcing rib 6.
In the utility model, in order to further enhance the structural strength of the third mounting arm 13, a Y-shaped reinforcing rib 76 is arranged on the third mounting arm 13, one end of the Y-shaped reinforcing rib 76 is welded on the center sleeve 5, and the other two ends of the Y-shaped reinforcing rib 76 are respectively welded on the second flanging 22 and the third flanging 23. In order to facilitate the placement of the Y-shaped reinforcing ribs 76 on the position to be welded accurately and stably before welding, the second flange 22 and the third flange 23 are provided with welding holes 26 for inserting the Y-shaped reinforcing ribs 76, and the Y-shaped reinforcing ribs 76 are integrally formed with a second cambered surface plate 71 attached to the center sleeve 5.
In order to further enhance the structural strength of the first mounting arm 11 and the second mounting arm 12, the first mounting arm 11 is provided with a first arched rib 81, the first arched rib 81 extends to the center sleeve 5 from the position of the small bushing 3, the second mounting arm 12 is provided with a second arched rib 82, the second arched rib 82 extends to the center sleeve 5 from the position of the large bushing 4, and the first arched rib 81 and the second arched rib 82 can be directly punched and formed on the control arm body 1 through punching equipment.
The first mounting arm 11 is welded with the connecting plate 9 which is attached to the outer side wall of the small bushing 3, the outer side wall of the small bushing 3 is provided with the cross-shaped protruding block 31, the connecting plate 9 is provided with the cross-shaped opening 91 for the clearance fit of the cross-shaped protruding block 31, the small bushing 3 can be accurately placed on the connecting plate 9 through the fit of the cross-shaped protruding block 31 and the cross-shaped opening 91, and then the small bushing 3 is welded on the connecting plate 9.
Also, the terms pointed out by the present utility model are as follows: the directional or positional relationships indicated by the terms "front", "rear", "vertical", "horizontal", etc., are based on the directional or positional relationships shown in the drawings, are merely for convenience in describing the utility model and to simplify the description, and are not indicative or implying that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed to limit the scope of the utility model.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (7)
1. The utility model provides a high automobile control arm of structural strength, is including being the control arm body of three fork shapes, the control arm body is including integrated into one piece's installation arm one, installation arm two and installation arm three, be connected with little bush on the installation arm one, be connected with big bush on the installation arm two, the ball round pin connecting hole has been seted up on keeping away from the one end of installation arm one and installation arm two, its characterized in that: the control arm body is fixedly connected with a first flanging arranged on the first mounting arm and the second mounting arm, a second flanging arranged on the first mounting arm and the third mounting arm and a third flanging arranged on the second mounting arm and the third mounting arm, the control arm body is fixedly connected with a center sleeve at the middle position, positioning openings facing the center sleeve are formed in the first flanging, the second flanging and the third flanging, bending plates extending towards the center sleeve are arranged on two sides of the positioning openings, reinforcing ribs are arranged on the positioning openings of the first flanging, the second flanging and the third flanging, and one end of each reinforcing rib is welded on the corresponding bending plate while the other end of each reinforcing rib is welded on the corresponding center sleeve.
2. The high strength automotive control arm of claim 1, wherein: the reinforcing rib is provided with an arc-surface plate integrally formed at one end close to the center sleeve, and the arc-surface plate is attached to the center sleeve.
3. The high strength automotive control arm of claim 1, wherein: one side of the reinforcing rib is welded on the control arm body, and a lightening hole is formed in the reinforcing rib.
4. The high strength automotive control arm of claim 1, wherein: the third mounting arm is provided with a Y-shaped reinforcing rib, one end of the Y-shaped reinforcing rib is welded on the center sleeve, and the other two ends of the Y-shaped reinforcing rib are respectively welded on the second flanging and the third flanging.
5. The high strength automotive control arm as set forth in claim 4, wherein: welding holes for inserting Y-shaped reinforcing ribs are formed in the second flanging and the third flanging, and arc-shaped plates II attached to the center sleeve are integrally formed on the Y-shaped reinforcing ribs.
6. The high strength automotive control arm of claim 1, wherein: the first mounting arm is provided with a first arched convex rib, the first arched convex rib extends to the center sleeve from the position of the small bushing, the second mounting arm is provided with a second arched convex rib, and the second arched convex rib extends to the center sleeve from the position of the large bushing.
7. The high strength automotive control arm of claim 1, wherein: the first mounting arm is provided with a connecting plate which is used for being attached to the outer side wall of the small bushing, the outer side wall of the small bushing is provided with a cross bump, the connecting plate is provided with a cross opening for the cross bump to be in clearance fit, and the small bushing is welded on the connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322144108.5U CN220500420U (en) | 2023-08-10 | 2023-08-10 | Automobile control arm with high structural strength |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322144108.5U CN220500420U (en) | 2023-08-10 | 2023-08-10 | Automobile control arm with high structural strength |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220500420U true CN220500420U (en) | 2024-02-20 |
Family
ID=89877851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322144108.5U Active CN220500420U (en) | 2023-08-10 | 2023-08-10 | Automobile control arm with high structural strength |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220500420U (en) |
-
2023
- 2023-08-10 CN CN202322144108.5U patent/CN220500420U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |