KR19980044065U - Stabilizer bar mounting structure installed on the front suspension of automobile - Google Patents

Abstract

end. The technical field to which the invention described in the claims belongs.

The present invention relates to a mounting structure of a stabilizer installed in the front suspension of a vehicle.

I. The technical problem the invention is trying to solve.

The present invention is to provide a stabilizer mounting structure that reduces labor and manufacturing costs, and prevents a dull rolling reaction suppression.

All. The gist of the solution of the invention.

The present invention is formed by forming a straight round bar at both ends of the stabilizer bar to prevent the rolling phenomenon that occurs when driving the car, the both ends are wrapped with rubber, and fixed to the lower arm by fixing both ends of the rubber wrapped with a bracket It is configured to be.

la. Important uses of the devise

Applied to attach the stabilizer installed on the front suspension of the car to the lower arm.

Description

Stabilizer bar mounting structure installed on the front suspension of automobile

The present invention relates to a front suspension device of a vehicle, and more particularly, to a mounting structure of a stabilizer bar installed to control rolling in the front suspension device.

As shown in Fig. 1, in general, when a spring with a small spring constant is used in order to improve ride comfort, the inclination of the vehicle body is reduced due to the centrifugal force acting at the time of turning. In the case of a self-sustaining vehicle, since the tendency is large, the stabilizer 100 using the torsion bar for reducing the rolling during turning and maintaining the balance of the vehicle body is mounted. Both ends of such a stabilizer bar 10 are attached to the left and right lower arms 20, and the center part is attached to the frame. It does not work when the left and right wheels operate up and down at the same time, but when the left and right wheels operate up and down with each other, the stabilizer bar 10 may be twisted to reduce the inclination of the vehicle body by the spring force generated at that time. . That is, the rolling of the vehicle body (the phenomenon of shaking in the left and right directions when driving) can be adjusted.

When the stabilizer bar 10 is mounted to the wheel, a ball joint (not shown) is installed at the lower arm 20 and the portion coupled to the wheel, and the ball joint is a suspension arm and a steering knuckle. It also functions as a vertical bearing and a knuckle swivel bearing when the handle is bent. At this time, both ends of the stabilizer bar are connected to the lower arm by a drop link 30. The stabilizer bar is assembled to the drop link 30 using the rubber 42 and the nuts 41 and 43, and is connected to the lower arm 20.

However, when connected to the lower arm, the ball joint type drop link is expensive, the assembly process is complicated, and the rolling control performance is deteriorated.

Moreover, the processing of the eye parts formed at both ends of the stabilizer bar is very demanding, and furthermore, difficulties in fixing and tolerance management, such as forging, piercing or trimming, are produced when manufacturing a single part.

The present invention has been made to solve the above-mentioned conventional problems, an object of the present invention is to provide a stabilizer bar mounting structure that can improve the productivity by simplifying the eye unit manufacturing process of the stabilizer.

Another object of the present invention is to provide a stabilizer bar mounting structure with reduced parts quantity.

Another object of the present invention is to provide a stabilizer bar mounting structure that can prevent the insensitive rolling suppression reaction in the link structure.

In order to achieve the above objects, the present invention is characterized in that both ends of the stabilizer is formed by a straight round bar, both ends are wrapped with rubber, and both ends of the rubber wrap are fixed with a bracket and fixed to the lower arm. Should be.

1 is a perspective view showing the mounting state of the stabilizer bar installed in the front suspension device of a vehicle according to a conventional embodiment

Figure 2 is a perspective view showing the mounting state of the stabilizer bar installed in the front suspension device according to an embodiment of the present invention

Explanation of symbols on the main parts of the drawing

1: Rubber 2: Bracket

3: Stabilizer Bar End 10: Stabilizer Bar

20: Lower arm

Hereinafter, with reference to the accompanying drawings will be described in detail the most preferred embodiment of the present invention. First, in describing each of the drawings, only the same components have the same reference numerals as much as possible even if shown on different drawings. In describing the present invention, when it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.

As shown in Figure 2, the stabilizer bar mounting structure installed in the front suspension of the vehicle according to an embodiment of the present invention is formed to combine the conventional drop link at both ends of the stabilizer bar (10) The eye portion is removed and formed into a straight round bar 3 in place. Both ends of the rubber 3 are wrapped, and both ends of the rubber 3 are fixed to the lower arm 20 using a bracket 2 to be fastened by screws. At this time, both ends of the stabilizer bar is firmly fixed while being wrapped in a bracket by rubber, and the bracket is fixed to the upper surface of the lower arm.

According to such a structure, when the vehicle turns or when driving on a road with severe fluctuations, when the inclination of the vehicle becomes severe, the rolling phenomenon can be prevented by the stabilizer 100 at this time. In detail, both ends of the stabilizer move independently and are fixed by the rubber 1, thereby preventing a dull rolling suppression reaction. In addition, the bracket that wraps the rubber and fixes it to the lower arm absorbs the vibration or shock applied to the stabilizer. This role is doubled by the rubber 1. At this time, since both ends of the stabilizer are rod-shaped, the rubber is also taken in a circular shape, and the bracket is also wrapped in rubber in a circular shape and fixed using a screw.

This principle does not work when the left and right wheels operate simultaneously, but when the left and right wheels operate up and down with each other, the stabilizer is twisted to reduce the inclination of the vehicle body. Moreover, since it is fixed by the rubber, it has a greater effect on the reduction of the tilt of the vehicle body.

On the other hand, in the detailed description of the present invention has been described with respect to specific embodiments, it will be apparent to those skilled in the art that various modifications are possible without departing from the scope of the present invention.

As described above, the present invention is fixed in the stabilizer installed in the front suspension device of the vehicle, by fixing both ends by using rubber and brackets, the number of parts at the time of installation is reduced, the number of parts is reduced, dull rolling suppression It is effective in preventing the reaction.

Claims (1)

In the stabilizer mounting structure installed on the front suspension of a vehicle, Both ends of the stabilizer bar 10 are formed of a straight round bar 3 to prevent the rolling phenomenon generated when driving a car, and both ends of the stabilizer bar 10 are wrapped with rubber 1, and both ends of the rubber 1 are wrapped. Stabilizer bar mounting structure that is installed on the front suspension of the vehicle, characterized in that it is fixed to the lower arm 20 by being wrapped around the bracket (2).