Automobile front spring buffer block assembly

By introducing a combination of cushioning steel plate and rubber buffer block into the front spring buffer block assembly of the automobile, the problem of rapid wear and deformation of the rubber buffer block is solved, improving the shock absorption effect, extending the service life and reducing the risk of vehicle body damage.

CN223199810UActive Publication Date: 2025-08-08HEBEI CHITONG VEHICLE PARTS TECH CO LTD
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Patent Information

Application Number
CN202422783822.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-15
Publication Date
2025-08-08
Estimated Expiration
2034-11-15

AI Technical Summary

Technical Problem

The rubber buffer blocks of existing automotive front spring buffer block assembly wear quickly and easily deform, resulting in a reduced buffering and shock absorption performance of the suspension system. In severe cases, it may lead to vehicle body damage and increased risk of traffic accidents.

Method used

A buffer steel plate with elastic deformation buffering effect is provided between the rubber buffer block and the base plate. The buffer steel plate is press-filled through the vulcanization process. The buffer steel plate cooperates with the rubber buffer block, and the buffer steel plate buffers the impact force after the rubber buffer block is buffered again.

Benefits of technology

It improves the shock absorption effect of the buffer block assembly, extends the service life of the rubber buffer block, reduces the damage speed of the vehicle body, and reduces the risk of suspension system failure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an automobile front spring buffer block assembly which comprises a rubber buffer block and further comprises a bottom plate installed on an automobile suspension system, a buffer steel plate with an elastic deformation buffer function is further arranged between the bottom plate and the rubber buffer block, and the buffer steel plate is welded to the top end of the bottom plate. According to the buffer block assembly, the rubber buffer block is matched with the buffer steel plate, the buffer steel plate buffers impact force buffered by the rubber buffer block again, the damping effect of the buffer block assembly is improved, meanwhile, the rubber buffer block can be buffered through the buffer steel plate after being abraded and deformed, and the service life of the buffer block assembly is prolonged. The vehicle body is prevented from being damaged due to direct impact after the rubber buffer block fails, and the damage speed of the vehicle body is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts, in particular to an automobile front spring buffer block assembly. Background Art

[0002] The front spring buffer block assembly, also known as the front shock absorber buffer block assembly, is an important component of the automobile suspension system. The front spring buffer block assembly is usually installed on the coil spring of the automobile front suspension system. It is a highly elastic and tough rubber product. Its main function is to buffer and absorb shock and protect the shock absorber.

[0003] The currently existing front spring buffer block assembly is usually composed of a rubber buffer block and a mounting component for mounting the rubber buffer block on the suspension system. This structure is relatively simple. During use, the rubber buffer block wears out quickly when impacted and is easily deformed. The rubber buffer block needs to be replaced. Otherwise, long-term use of the worn and deformed buffer block will easily lead to a decrease in the buffering and shock absorption performance of the vehicle suspension system. In severe cases, it will cause the suspension system to fail, the vehicle body will directly bear the impact, accelerate vehicle body damage, and increase the risk of traffic accidents. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a front spring buffer block assembly for an automobile, which can improve the buffering and shock-absorbing effect of the buffer block assembly and reduce the damage speed of the automobile body.

[0005] In order to solve the above technical problems, the technical solutions adopted by the present invention are as follows.

[0006] A front spring buffer block assembly for an automobile includes a rubber buffer block and a base plate mounted on a vehicle suspension system. A buffer steel plate with elastic deformation buffering function is provided between the base plate and the rubber buffer block and is welded to the top of the base plate.

[0007] In the above-mentioned automobile front spring buffer block assembly, the buffer steel plate and the rubber buffer block are injection-molded by a vulcanization process.

[0008] In the above-mentioned automobile front spring buffer block assembly, a steel plate protrusion arranged left and right and protruding downward is provided at the center of the top of the buffer steel plate, and an arc-shaped groove is provided on the top of the steel plate protrusion.

[0009] In the above-mentioned automobile front spring buffer block assembly, a rubber protrusion connected to the groove on the buffer steel plate is provided at the center of the bottom of the rubber buffer block.

[0010] In the above-mentioned automobile front spring buffer block assembly, the buffer steel plate is a curved spring plate.

[0011] Due to the adoption of the above technical solution, the technical progress achieved by the present invention is as follows.

[0012] The utility model provides a front spring buffer block assembly for an automobile. Through the cooperation of a rubber buffer block and a buffer steel plate, the buffer steel plate further buffers the impact force buffered by the rubber buffer block, thereby improving the shock absorption effect of the buffer block assembly. At the same time, after the rubber buffer block is worn and deformed, it can still be buffered by the buffer steel plate, thereby avoiding direct impact damage to the vehicle body after the rubber buffer block fails, thereby reducing the damage rate of the vehicle body. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is the main view of the utility model;

[0014] Figure 2 for Figure 1 AA section view in.

[0015] Among them: 1. bottom plate, 2. buffer steel plate, 3. rubber buffer block, 4. steel plate protrusion, 5. groove, 6. rubber protrusion. DETAILED DESCRIPTION

[0016] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0017] A front spring buffer block assembly for an automobile, such as Figures 1 to 2 As shown, it includes a base plate 1 and a rubber buffer block 3. A buffer steel plate 2 with elastic deformation buffering function is arranged between the base plate 1 and the rubber buffer block 3. A bolt hole is opened in the center of the base plate 1. The base plate 1 is installed on the automobile suspension system through a bolt assembly. The buffer steel plate 2 is welded to the bottom of the base plate 1. The buffer steel plate 2 and the rubber buffer block 3 are injection molded by a vulcanization process.

[0018] The buffer steel plate 2 is a curved spring plate with good elasticity, which can increase the shock absorption effect of the buffer block assembly.

[0019] The top of the buffer steel plate 2 is provided with a steel plate protrusion 4 protruding downward. Figure 2 As shown, the steel plate protrusions 4 are arranged in left and right directions.

[0020] An arc-shaped groove 5 is also provided on the top of the steel plate protrusion 4, and a rubber protrusion 6 connected to the groove 5 is provided on the bottom of the rubber buffer block 3. Through the connection between the rubber protrusion 6 and the groove 5, it can be ensured that the buffer steel plate 2 and the rubber buffer block 3 can be stably connected during the injection molding process, thereby ensuring the molding effect.

[0021] When subjected to a large impact, the rubber buffer block 3 on the top will bear most of the impact force. At the same time, the buffer steel plate 2 with elastic deformation buffering function will bear the remaining impact and cushion this part of the impact force by deformation, greatly improving the buffering and shock absorption effect of the front spring buffer block assembly.

[0022] The utility model provides a front spring buffer block assembly for an automobile. Through the cooperation of a rubber buffer block and a buffer steel plate, the buffer steel plate further buffers the impact force buffered by the rubber buffer block, thereby improving the shock absorption effect of the buffer block assembly. At the same time, after the rubber buffer block is worn and deformed, it can still be buffered by the buffer steel plate, thereby avoiding direct impact damage to the vehicle body after the rubber buffer block fails, thereby reducing the damage rate of the vehicle body.

Claims

1. A front spring buffer block assembly for an automobile, comprising a rubber buffer block (3), characterized in that: It also includes a bottom plate (1) installed on the vehicle suspension system, a buffer steel plate (2) with elastic deformation buffering function is provided between the bottom plate (1) and the rubber buffer block (3), and the buffer steel plate (2) is welded to the top end of the bottom plate (1).

2. The automobile front spring buffer block assembly according to claim 1, characterized in that: The buffer steel plate (2) and the rubber buffer block (3) are injection-molded by a vulcanization process.

3. The automobile front spring buffer block assembly according to claim 1, characterized in that: The center of the top of the buffer steel plate (2) is provided with steel plate protrusions (4) arranged in left and right directions and protruding downwards, and an arc-shaped groove (5) is provided on the top of the steel plate protrusions (4).

4. The automobile front spring buffer block assembly according to claim 3, characterized in that: A rubber protrusion (6) connected to the groove (5) on the buffer steel plate (2) is provided at the bottom center of the rubber buffer block (3).

5. The automobile front spring buffer block assembly according to claim 1, characterized in that: The buffer steel plate (2) is a curved spring plate.