CN102490562A - Automobile leaf spring slide plate seat assembly and automobile damping system - Google Patents

Abstract

The invention relates to the technical field of auto parts, and discloses an automobile leaf spring slide seat assembly comprising a leaf spring slide seat and an elastic buffer, and the lower end of the elastic buffer is connected to the upper end surface of the plate seat of the leaf spring slide seat , the upper end surface of the elastic buffer member forms a leaf spring connection surface, and the leaf spring is fixed on the upper end surface of the elastic buffer member. The elastic buffer is installed on the leaf spring skateboard seat. When the axle is subjected to the vertical impact force of the ground, the buffer rubber assembly is first compressed and deformed by force, absorbing part of the energy, and then transmits the force to the leaf spring to avoid excessive damage to the leaf spring. Big impact. The elastic buffer can absorb part of the energy through deformation, thereby reducing the stiffness of the entire suspension and improving the ride comfort and comfort of the vehicle. The invention also discloses an automobile damping system provided with the above-mentioned automobile leaf spring slide seat assembly.

Description

An automobile leaf spring slide seat assembly and automobile shock absorbing system

technical field

The invention relates to the technical field of auto parts, in particular to an automobile leaf spring slide seat assembly. The present invention also relates to an automobile shock absorbing system having the above-mentioned automobile leaf spring slide seat assembly.

Background technique

The automobile damping system usually includes a leaf spring, and the two ends of the leaf spring are respectively connected to the front axle and the rear axle. In order to better fix the leaf spring, usually a car Leaf spring skateboard seat, the end of the leaf spring is directly fixed on the above-mentioned car leaf spring skateboard seat, the front axle and rear axle transmit the vertical reaction force and lateral force of the ground to the leaf spring through the car leaf spring skateboard seat, and then realize The shock absorption of the car.

In the prior art, the end of the leaf spring is directly fixed to the leaf spring slide seat of the automobile, and the vertical reaction force and lateral force on the ground are only buffered by the leaf spring, which makes the ride comfort and comfort of the vehicle poor.

Therefore, how to improve the ride comfort and comfort of the vehicle has become a technical problem to be solved urgently by those skilled in the art.

Contents of the invention

The first object of the present invention is to provide an automobile leaf spring slide seat assembly, through which the ride comfort and comfort of the whole vehicle can be improved. The second object of the present invention is to provide an automobile shock absorbing system having the above-mentioned automobile leaf spring slide seat assembly.

In order to achieve the above-mentioned first object, the present invention provides an automobile leaf spring skateboard seat assembly, which includes a leaf spring skateboard seat and an elastic buffer, the lower end of the elastic buffer is in contact with the plate of the leaf spring skateboard seat The upper end faces of the seats are connected, and the upper end faces of the elastic buffers form the connecting faces of the leaf springs.

Preferably, the elastic buffer is a rubber buffer.

Preferably, the upper end surface of the elastic buffer forms a sliding connection surface of the leaf spring.

The automobile leaf spring slider seat assembly provided by the present invention includes a leaf spring slider seat and an elastic buffer, the lower end of the elastic buffer is connected to the upper end surface of the leaf spring slider seat, and the upper end surface of the elastic buffer A connection surface of the leaf spring is formed, and the leaf spring is fixed on the upper end surface of the above-mentioned elastic buffer.

The leaf spring slide seat is installed on the axle, and its function is to transmit the vertical force of the axle to the leaf spring through the elastic buffer, and the leaf spring slide seat directly transmits the lateral force to the leaf spring; the elastic buffer is installed on the leaf spring On the skateboard seat, when the axle is subjected to the vertical impact force of the ground, the buffer rubber assembly is first compressed and deformed by force, absorbs part of the energy, and then transmits the force to the leaf spring to avoid excessive impact force on the leaf spring. The elastic buffer can absorb part of the energy through deformation, thereby reducing the stiffness of the entire suspension and improving the ride comfort and comfort of the vehicle.

In order to achieve the above-mentioned second purpose, the present invention also provides an automobile shock absorbing system including a leaf spring, the two ends of the leaf spring are respectively connected with the automobile leaf spring slide plate assembly fixed on the front axle and the rear axle connected, the automobile leaf spring slide seat assembly is the above-mentioned automobile leaf spring slide seat assembly. Since the above-mentioned automobile leaf spring slide seat assembly has the above technical effects, the automobile shock absorbing system having the automobile leaf spring slide seat assembly should also have corresponding technical effects.

Preferably, the board seat of the automobile leaf spring skateboard seat is connected to the front axle or the rear axle through bolts.

Preferably, the upper end surface of the elastic buffer is in sliding connection with the leaf spring.

Description of drawings

Fig. 1 is the schematic diagram of the three-dimensional structure of the automobile leaf spring slide seat assembly provided by a specific embodiment of the present invention;

Fig. 2 is the schematic diagram of the front view structure of the automobile leaf spring slide plate seat assembly in Fig. 1;

Fig. 3 is the schematic diagram of the side view structure of the automobile leaf spring slide plate seat assembly in Fig. 1;

Fig. 4 is a top view structural schematic diagram of the automobile leaf spring slider assembly in Fig. 1;

Detailed ways

In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

Please refer to Fig. 1-Fig. 4, Fig. 1 is the three-dimensional structural schematic diagram of the automobile leaf spring slider assembly provided by a specific embodiment of the present invention; Fig. 2 is the front view structure of the automobile leaf spring slider assembly in Fig. 1 Schematic diagram; Fig. 3 is a side view structural schematic diagram of the automobile leaf spring slider assembly in Fig. 1; Fig. 4 is a top view structural diagram of the automobile leaf spring slider assembly in Fig. 1.

As shown in Figures 1-4, the automobile leaf spring slider assembly provided by the present invention includes a leaf spring slider 1 and an elastic buffer 2, the lower end of the elastic buffer 2 is connected to the plate of the leaf spring slider 1. The upper end surface of the seat is connected, and the upper end surface of the elastic buffer member 2 forms a leaf spring connection surface, and the leaf spring is fixed on the upper end surface of the elastic buffer member 2 .

The leaf spring skateboard seat 1 is installed on the axle, and its function is to transmit the vertical force of the axle to the leaf spring through the elastic buffer 2, and the leaf spring skateboard seat 1 directly transmits the lateral force to the leaf spring; the elastic buffer 2 Installed on the leaf spring skateboard seat 1, when the axle is subjected to the vertical impact force of the ground, the buffer rubber assembly is first compressed and deformed by force, absorbs part of the energy, and then transmits the force to the leaf spring to avoid excessive force on the leaf spring impact. The elastic buffer 2 can absorb part of the energy through deformation, thereby reducing the stiffness of the entire suspension and improving ride comfort and comfort of the vehicle.

In a preferred solution, the elastic buffer 2 can be a rubber buffer, which has a suitable coefficient of elastic deformation and can fully absorb the impact force in the vertical direction; moreover, the cost of the rubber buffer is relatively low.

In the preferred solution, the upper end surface of the elastic buffer 2 forms a sliding connection surface of the leaf spring, and the leaf spring and the elastic buffer 2 are in a sliding connection, and the buffer elastic only bears the force in the vertical direction. This structure is conducive to improving the performance of the buffer elastic. lifespan.

In the above-described embodiment, the elastic buffer 2 adopts a rubber elastic member. The present invention is not limited thereto. The elastic buffer 2 can also be springs, rubber spring composites and other elastic members. Any elastic member with a certain elastic deformation can be used as the present invention. The elastic buffer 2 in the invention.

The present invention also provides an automobile damping system including a leaf spring, the two ends of the leaf spring are respectively connected with the automobile leaf spring slide seat assembly fixed on the front axle and the rear axle, and the automobile leaf spring slide The seat assembly is the above-mentioned automobile leaf spring slide plate seat assembly. Since the above-mentioned automobile leaf spring slide seat assembly has the above technical effects, the automobile shock absorbing system having the automobile leaf spring slide seat assembly should also have corresponding technical effects.

In a specific solution, the plate seat of the leaf spring slide seat 1 is connected to the front axle or the rear axle through bolts. As shown in FIG. 1 , four bolt holes are arranged on the plate seat of the leaf spring skateboard seat 1 , and the plate seat of the leaf spring skateboard seat 1 can be connected with the front axle or the rear axle by bolts.

In a preferred solution, the upper end surface of the elastic buffer 2 forms a sliding connection with the leaf spring, and the buffer elastic only bears the force in the vertical direction. This structure is beneficial to improve the life of the buffer elastic.

The above is only a description of the preferred embodiment of the invention. It should be pointed out that due to the limitation of literal expression, there are objectively unlimited specific structures. Under the premise of the invention, some improvements and modifications can also be made, and these improvements and modifications should also be regarded as the protection scope of the present invention.

Claims (6)

1. A kind of automobile leaf spring slide plate seat assembly, comprise leaf spring slide plate seat, it is characterized in that, also comprise elastic buffer, the lower end of described elastic buffer is connected with the board seat upper end surface of described leaf spring slide plate seat, so The upper end surface of the elastic buffer forms the connection surface of the leaf spring. 2. The automobile leaf spring slide seat assembly according to claim 1, wherein the elastic buffer is a rubber buffer. 3. The automobile leaf spring slide seat assembly according to claim 1 or 2, characterized in that the upper end surface of the elastic buffer member forms a sliding connection surface of the leaf spring. 4. An automobile damping system, comprising a leaf spring, the two ends of the leaf spring are respectively connected with the automobile leaf spring slide plate seat assembly fixed on the front axle and the rear axle, it is characterized in that the automobile steel plate The spring slide seat assembly is the automobile leaf spring slide seat assembly described in any one of claims 1-3. 5. The automobile shock absorbing system according to claim 4, characterized in that, the plate seat of the automobile leaf spring slide plate seat is connected with the front axle or the rear axle by bolts. 6. The automobile shock absorbing system according to claim 4, characterized in that, the upper end surface of the elastic buffer is in sliding connection with the leaf spring.

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