Ram-type automotive suspension control arm assembly
By designing the slots and slots on the connector of the car suspension control arm assembly, combined with the bumps and inserts of the rubber pads, the stable installation and rapid replacement of the rubber pads are achieved, solving the problem of the rubber pads being easy to fall off, and improving the stability and service life of the connection.
Patent Information
- Application Number
- CN202422441097.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-09
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-10-09
AI Technical Summary
The rubber pads of existing automotive suspension control arm assembly are prone to falling off when cracks or notches appear, affecting the stability and service life of the connection.
It adopts a stamping design, with a slot and a slot on the connector, and a bump and insert block are provided at the four corners of the rubber pad. It is fixed by screws to achieve stable installation and avoid overall falling off when the rubber pad is damaged.
It improves the installation stability and service life of the rubber pad, enhances the flexibility and adaptability of the connection, and reduces the impact on the connection.
Smart Images

Figure CN223148134U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile suspension control arm assemblies, in particular to a stamping type automobile suspension control arm assembly. Background Art
[0002] Due to the needs of environmental protection and energy conservation, the lightweighting of automobiles has become the trend of the world's automobile development. The lightweighting of automobiles can be roughly divided into three categories: body lightweighting, engine lightweighting, and chassis lightweighting. The automobile suspension control arm assembly is an important part of chassis lightweighting.
[0003] The automobile suspension control arm assembly is usually connected to a connecting rod at its connection point, and a rubber pad is provided at the connection point of the connecting rod to ensure tight and stable connection. However, since most rubber pads are sleeved, when cracks or gaps appear, they are likely to fall off and cannot be used, affecting the stability of the connection and reducing the service life. Therefore, we propose a stamping type automobile suspension control arm assembly to solve the above problems. Content of the Utility Model
[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art and propose a stamping type automobile suspension control arm assembly.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0006] A stamping type automobile suspension control arm assembly includes a control arm body. One side of the upper end of the control arm body is fixed with a connection head. Four first card slots are equidistantly arranged on the connection head. Two slots and a first threaded blind hole are arranged in the card slot, and the first threaded blind hole is located between the two card slots. A first rubber pad is arranged at the upper end of the connection head. Four first convex blocks are arranged at the four corners of the lower end of the first rubber pad. Two insertion blocks are fixed at the lower end of the first convex block. The two insertion blocks on the same side are inserted into the two slots on the same side. Four first through holes are arranged on the first rubber pad. The four first through holes correspond to the four first threaded blind holes. Screws are penetrated through the first through holes, and one end of each screw extends into the corresponding first threaded blind hole.
[0007] Preferably, a first installation hole is arranged in the middle of the connection head, and a second installation hole is arranged in the middle of the first rubber pad, and the first installation hole and the second installation hole correspond to each other.
[0008] Preferably, the first rubber pad, the first convex block, and the insertion block are integrally formed.
[0009] Preferably, the connection head and the control arm body are integrally formed.
[0010] Preferably, the connection head and the control arm body are made of aluminum alloy material.
[0011] Preferably, second card slots are provided on both sides of the upper end of the connecting head. A second rubber pad is provided at the upper end of the second card slot. Second bumps are provided on both sides of the lower end of the second rubber pad. One second bump on the same side is snap-fitted onto one second card slot on the same side.
[0012] Preferably, four second through holes are provided on the second rubber pad, and second threaded blind holes corresponding to the second through holes are provided in the second card slot.
[0013] In the present utility model, when connecting the automotive control arm assembly, the rubber pad is snap-fitted onto the corresponding card slot, then the insertion block is inserted into the insertion slot, and then it is firmly screwed with a screw. Since the four corners of the rubber pad are inserted and dispersedly fixed, the installation stability and firmness are improved. It can be connected and installed with other connecting rod structures through the upper installation holes. Rubber pads with two second bumps or four first bumps on both sides can be selected according to different connection strengths, improving the installation flexibility and adaptability.
[0014] The present utility model can not only achieve the stable installation and fixation of the rubber pad of the automotive suspension control arm assembly, but also achieve its fast and flexible installation. In addition, it can ensure that it will not fall off as a whole after partial damage or cracking, reducing the impact on the connection part, improving the service life, and enhancing the stability and practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 Structural diagram of the first card slot and the insertion slot of the present utility model;
[0016] Figure 2 Structural diagram of the first rubber pad of the present utility model;
[0017] Figure 3 Structural diagram of the connection between the first rubber pad and the connecting head of the present utility model;
[0018] Figure 4 Structural diagram of the first threaded blind hole and the insertion slot of the present utility model;
[0019] Figure 5 Connection diagram of the second rubber pad and the connecting head of the present utility model;
[0020] Figure 6 Structural diagram of the second card slot of the present utility model;
[0021] Figure 7 Structural diagram of the second rubber pad of the present utility model.
[0022] In the figure: 1 connector, 2 first card slot, 3 first mounting hole, 4 slot, 5 first threaded blind hole, 6 control arm body, 7 first through hole, 8 first rubber pad, 9 first bump, 10 insertion block, 11 second mounting hole, 12 screw, 13 second threaded blind hole, 14 second rubber pad, 15 second bump, 16 second card slot, 17 second through hole. Detailed implementation mode
[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.
[0024] Embodiment 1
[0025] Refer to Figures 1-4 , a stamping type automotive suspension control arm assembly, including a control arm body 6. The control arm body 6 is made of high-strength and lightweight alloy material and processed by precise stamping forming process, ensuring the accuracy and durability of the components. The surface is treated with anti-corrosion, improving the anti-corrosion ability and extending the service life. One side of the upper end of the control arm body 6 is fixed with a connector 1. The middle of the connector 1 is provided with a first mounting hole 3. The middle of the first rubber pad 8 is provided with a second mounting hole 11, and the first mounting hole 3 and the second mounting hole 11 correspond to each other for installing and connecting with the connecting rod;
[0026] Four first card slots 2 are equidistantly arranged on the connector 1. Two slots 4 and a first threaded blind hole 5 are arranged in the card slot 2, and the first threaded blind hole 5 is located between the two card slots 2. A first rubber pad 8 is arranged at the upper end of the connector 1. The first rubber pad 8 is made of high-quality rubber material with high strength, high wear resistance and aging resistance. Four first bumps 9 are arranged at the four corners of the lower end of the first rubber pad 8. Two insertion blocks 10 are fixed at the lower end of the first bump 9. The first rubber pad 8, the first bump 9 and the insertion block 10 are integrally formed, which is convenient for installation, easy to manufacture, and more convenient for replacement. It not only ensures the tight combination between components, but also enhances the overall durability and stability. This design reduces the possibility of loosening between components and extends the service life;
[0027] The two insertion blocks 10 on the same side are inserted into the two slots 4 on the same side. Four first through holes 7 are arranged on the first rubber pad 8. The four first through holes 7 correspond to the four first threaded blind holes 5. Screws 12 are penetrated through the first through holes 7. One end of the screw 12 extends into the corresponding first threaded blind hole 5. The connector 1 and the control arm body 6 are integrally formed. The connector 1 and the control arm body 6 are made of aluminum alloy material, with high strength and stable structure.
[0028] Embodiment 2
[0029] Refer toFigures 5-7 , compared with Embodiment 1, the difference of Embodiment 2 is that Embodiment 2 further includes that second card slots 16 are arranged on both sides of the upper end of the connector 1, second rubber pads 14 are arranged at the upper ends of the second card slots 16, second bumps 15 are arranged on both sides of the lower ends of the second rubber pads 14, one second bump 15 on the same side is clamped on one second card slot 16 on the same side, four second through holes 17 are arranged on the second rubber pads 14, and second threaded blind holes 13 corresponding to the second through holes 17 are arranged in the second card slots 16;
[0030] It can be selected and set according to needs, improving the flexibility and adaptability of installation.
[0031] In the present utility model, when connecting the automobile control arm assembly, the rubber pad is buckled on the corresponding card slot, then the plug 10 is inserted into the slot 4, and then it is firmly screwed by the screw 12. Since the four corners of the rubber pad are inserted and dispersedly fixed, the installation stability and firmness are improved. It can be connected and installed with other connecting rod structures through the upper installation holes. Rubber pads with two second bumps 15 or four first bumps 9 on both sides can be selected according to different connection strengths, improving the flexibility and adaptability of installation.
[0032] The above is only a preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present utility model.
Claims
1. A stamping type automotive suspension control arm assembly, comprising a control arm body (6), characterized in that, One side of the upper end of the control arm body (6) is fixed with a connecting head (1). Four first clamping grooves (2) are equidistantly arranged on the connecting head (1). Two slots (4) and a first threaded blind hole (5) are arranged in the clamping groove (2), and the first threaded blind hole (5) is located between the two clamping grooves (2). A first rubber pad (8) is arranged at the upper end of the connecting head (1). Four first bumps (9) are arranged at the four corners of the lower end of the first rubber pad (8). Two insertion blocks (10) are fixed at the lower end of the first bump (9). The two insertion blocks (10) on the same side are inserted into the two slots (4) on the same side. Four first through holes (7) are arranged on the first rubber pad (8). The four first through holes (7) correspond to the four first threaded blind holes (5). A screw (12) is penetrated in the first through hole (7). One end of the screw (12) extends into the corresponding first threaded blind hole (5).
2. The stamping type automotive suspension control arm assembly according to claim 1, wherein: A first mounting hole (3) is arranged in the middle of the connecting head (1). A second mounting hole (11) is arranged in the middle of the first rubber pad (8), and the first mounting hole (3) corresponds to the second mounting hole (11).
3. The stamping type automotive suspension control arm assembly according to claim 1, characterized in that: The first rubber pad (8), the first bump (9) and the insertion block (10) are integrally formed.
4. A stamping type automotive suspension control arm assembly according to claim 1, characterized in that: The connecting head (1) and the control arm body (6) are integrally formed.
5. A stamping type automotive suspension control arm assembly according to claim 1, characterized in that: The connecting head (1) and the control arm body (6) are made of aluminum alloy material.
6. The stamping type automotive suspension control arm assembly according to claim 1, characterized in that: Second clamping grooves (16) are arranged on both sides of the upper end of the connecting head (1). A second rubber pad (14) is arranged at the upper end of the second clamping groove (16). Second bumps (15) are arranged on both sides of the lower end of the second rubber pad (14). One second bump (15) on the same side is clamped on one second clamping groove (16) on the same side.
7. A stamping type automotive suspension control arm assembly according to claim 6, characterized in that: Four second through holes (17) are arranged on the second rubber pad (14). Second threaded blind holes (13) corresponding to the second through holes (17) are arranged in the second clamping groove (16).