CN203358269U - Combined type plate spring pressing plate device used for automobile - Google Patents

Abstract

The utility model discloses a combined leaf spring pressing plate device for automobiles, which comprises a leaf spring pressing plate main body, U-shaped bolts, leaf springs, a vehicle axle, a shock absorber lower pin, and a shock absorber; wherein, the leaf spring pressing plate main body, The leaf springs and axles are arranged in order from top to bottom, and are fixedly connected by U-shaped bolts; the front end of the main body of the leaf spring pressure plate is connected to one end of the lower pin of the shock absorber, and the other end of the lower pin of the shock absorber is connected to the shock absorber. The lower fulcrum of the vibrator is connected; the front end of the main body of the plate spring is provided with a pin hole, which is connected with the lower pin of the shock absorber through the pin hole. The main body of the plate spring is an integral casting, and the bottom is provided with a weight-reducing groove; It solves the problems of interference points in the suspension system, lengthened shock absorber stroke, and incompatibility between shock absorbers and leaf springs of different thicknesses, reduces the overall production cost, increases versatility, is easy to install, and has good maintainability.

Description

A combined leaf spring pressing plate device for automobiles

technical field

The utility model relates to the technical field of light-duty automobile suspension, in particular to a combined leaf spring pressing plate device for automobiles.

Background technique

At present, in the front suspension system of a light vehicle, the shock absorber is mostly connected with the axle or the last piece of the leaf spring. However, because the position of the lower fulcrum of the shock absorber is very low, the stroke of the shock absorber is lengthened, the weight of the shock absorber increases, and the economy of the car decreases; Changes, the original shock absorber may not be able to match, resulting in the type of shock absorber to be matched with different leaf springs, a wide variety of production types, and increased production costs; there is also a small space in the area where the lower fulcrum of the shock absorber is located, and it is inconvenient to assemble and disassemble. The shock absorber is in the same area as the leaf spring or the steering, and it is easy to interfere during the movement.

Utility model content

The purpose of this utility model is to solve the above problems and provide a combined leaf spring pressure plate device for automobiles. Spring can not match the problem.

In order to achieve the above object, the utility model adopts the following technical solutions:

A combined leaf spring pressure plate device for automobiles, comprising a leaf spring pressure plate main body, U-shaped bolts, leaf springs, a vehicle axle, a shock absorber lower pin, and a shock absorber; wherein, the leaf spring pressure plate main body, leaf springs, and vehicle axle They are arranged in order from top to bottom, and are fixedly connected by U-shaped bolts; the front end of the main body of the plate spring is connected to one end of the lower pin of the shock absorber, and the other end of the lower pin of the shock absorber is connected to the lower fulcrum of the shock absorber .

The front end of the main body of the leaf spring pressure plate is provided with a pin hole, through which the pin is connected to the lower pin of the shock absorber.

The main body of the leaf spring pressing plate is an integral casting, and the bottom is provided with a weight-reducing groove.

The principle of the utility model is: the front end of the main body of the leaf spring pressure plate is connected with the pin shaft hole provided with the lower pin of the shock absorber, so that the main body of the leaf spring pressure plate has the functions of clamping the leaf spring and connecting the shock absorber at the same time, so that the shock absorber The lower fulcrum of the shock absorber is located above the leaf spring, which shortens the stroke of the shock absorber, reduces the weight of the shock absorber, and reduces the overall production cost; even if a different leaf spring is replaced, the stroke of the shock absorber will not change. The shock absorber greatly increases the versatility, and is convenient for purchase and maintenance; the operating space becomes larger, the installation is convenient, and the maintainability is good; the interference points existing in the original suspension system are eliminated.

The beneficial effects of the utility model are: solving the problems of interference points in the suspension system, lengthening of the shock absorber stroke, and incompatibility between the shock absorber and leaf springs of different thicknesses, reducing the overall production cost, increasing the versatility, and facilitating installation , good maintainability.

Description of drawings

Fig. 1 is a structural diagram of the utility model;

Fig. 2 is the schematic diagram of the main structure of the leaf spring pressing plate of the present invention

Fig. 3 is a schematic diagram of the bottom of the main structure of the leaf spring pressing plate of the present invention

Among them, 1. Leaf spring pressure plate main body; 2. U-shaped bolts; 3. Leaf spring; 4. Axle; 5. Shock absorber lower pin; 6. Shock absorber; 7. Pin hole; 8. Weight reduction groove.

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

As shown in Figure 1, a kind of combined leaf spring pressure plate device for automobile, comprises leaf spring pressure plate main body 1, U-shaped bolt 2, leaf spring 3, axle 4, shock absorber lower pin shaft 5, shock absorber 6; Among them, the main body 1 of the leaf spring pressing plate, the leaf spring 3, and the axle 4 are respectively arranged in order from top to bottom, and are fixedly connected by U-shaped bolts 2; One end is connected, and the other end of the lower pin shaft 5 of the shock absorber is connected with the lower fulcrum of the shock absorber 6 .

As shown in FIG. 2 , the front end of the leaf spring pressure plate main body 1 is provided with a pin hole 7 , one end of the lower pin shaft 5 of the shock absorber is inserted into the pin hole 7 to be connected and fixed, and the other end is inserted into the lower fulcrum of the shock absorber 6 to be connected and fixed.

The front end of the plate spring pressing plate main body 1 is provided with a pin hole 7, which is obtained by drilling.

The bottom of the leaf spring pressure plate main body 1 is provided with a weight reducing groove 8, which is a circular stepped groove and is directly obtained by casting.

The main body 1 of the plate spring pressure plate is made of integral casting, and the material is QT450, which not only ensures sufficient tensile strength as a whole, but also has good fluidity, is easy to cast and shape, and is easy to cut.

The front end of the plate spring main body 1 is connected with the pin shaft hole 7 and the lower pin shaft 5 of the shock absorber, so that the main body 1 of the leaf spring pressure plate has the function of clamping the leaf spring and connecting the shock absorber 6 at the same time, so that the shock absorber 6 The lower fulcrum is located above the leaf spring, which shortens the stroke of the shock absorber 6, reduces the weight of the shock absorber 6, and reduces the production cost; 6 There are many kinds of problems, the stroke of the shock absorber 6 will not change, the same model of the same shock absorber 6 greatly increases the versatility, and the purchase and maintenance are convenient; the operating space becomes larger, the installation is convenient, and the maintainability is good; Eliminate The interference points existing in the original suspension system are eliminated.

Although the specific implementation of the utility model has been described above in conjunction with the accompanying drawings, it does not limit the protection scope of the utility model. Those skilled in the art should understand that on the basis of the technical solution of the utility model, those skilled in the art do not need to Various modifications or deformations that can be made with creative efforts are still within the protection scope of the present utility model.

Claims (3)

1. A combined leaf spring clamping device for automobiles, characterized in that it comprises a leaf spring clamping main body, a U-shaped bolt, a leaf spring, a vehicle axle, a shock absorber lower pin, and a shock absorber; wherein the leaf spring clamping body , leaf springs, and axles are arranged in order from top to bottom, and are fixedly connected by U-shaped bolts; the front end of the main body of the leaf spring pressure plate is connected to one end of the lower pin of the shock absorber, and the other end of the lower pin of the shock absorber is connected The lower fulcrum connection of the shock absorber. 2 . A combined leaf spring clamping device for automobiles according to claim 1 , wherein the front end of the main body of the leaf spring clamping plate is provided with a pin hole through which it is connected to the lower pin of the shock absorber. 3 . 3. A combined leaf spring clamping device for automobiles as claimed in claim 1, wherein the main body of the leaf spring clamping plate is an integral casting, and a weight-reducing groove is provided at the bottom.

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