KR19990034214A - Reinforcement means of the front body for the car - Google Patents

Abstract

The present invention relates to a reinforcing means of a front body for a vehicle, and more particularly, a housing for mounting a suspension during driving of a vehicle receives a dynamic load of the vehicle, such as movement of the center of gravity and warping of the body during sudden cornering or driving on a road. Due to this, a slight deformation may occur, which reduces the safety of the steering system, thereby reducing the passenger's riding comfort, and due to the absence of the side support of the vehicle, the lateral stiffness of the vehicle is weak, thereby increasing the occurrence rate of safety accidents. In the front body for automobiles including a housing to which a coil spring and a shock absorber are supported on the front body 100 in order to solve the problem of dropping, and a suspension is mounted to serve to soften the impact or vibration from the wheel. The contact portion 410 is bent at both ends of the housing 200 By installing the reinforcing means 400 welded and welded to the cowl panel 300, the center portion 420 improves the rigidity of the housing to prevent torsion and vibration of the vehicle body while driving the vehicle, and to improve the performance of the steering system. This improves the ride quality of passengers, and also improves the lateral rigidity of the front body even in the event of a car crash or crash. To improve the reliability of the.

Description

Reinforcement means of the front body for the car

The present invention relates to a reinforcement means for a front body for a vehicle, and more particularly, by providing reinforcement means in a housing of a front body, the rigidity of the housing is improved to prevent twisting and shaking of the vehicle body while driving the vehicle, and at the same time a steering apparatus. The performance of the present invention is improved to improve the ride comfort of the passengers, and also to improve the safety of the passengers more safely than conventional due to the improvement of the lateral stiffness of the front body in the event of a collision or collision of the car.

In general, an automobile front frame forms a skeleton for each body or body constituting the chassis, and is an important part for supporting the load transmitted from the parts and the body and the reaction force in the front and rear axles. It is necessary to be lightweight while having sufficient strength and rigidity to withstand bending, torsion, tension, and vibration caused by impact or load on the road surface received while driving.

In particular, in the current passenger car, which is strongly crying out for resource saving, as shown in FIG. 1, the frame and the body are integrally constructed, and this type not only reduces the weight of the vehicle but also constitutes the front or rear portion of the vehicle. By assembling the frame and the body appropriately, the impact force such as a collision can be absorbed as much as possible, so that the protection of the passenger plane and the impact on other vehicles can be reduced.

On the other hand, the body is mainly a part where people ride, and it is equipped with exterior parts such as doors and pandas and interior parts such as seats, and it must have elements such as safety, space, and comfort necessary for the driver and passengers.

In addition, the body is manufactured in a box shape to withstand its load and impact so that it can receive force by dispersing external force throughout the body, and by using a curved surface to increase its strength, I can make it.

It is designed to bury a small frame in areas where external force is concentrated, such as suspensions and engine mountings, and to distribute the power to the body through it. It is formed in a structure that contracts upon impact.

At the rear end of the front body on which the engine is mounted, a housing is mounted on which a suspension that serves to support the coil spring and the shock absorber on the body and to soften the shock or vibration from the wheel is formed.

In the vehicle front body configured as described above, since the housing for mounting the suspension receives the dynamic load of the vehicle during driving of the vehicle, minute deformation may occur due to the movement of the center of gravity and the vehicle body distortion during sudden cornering or driving of the road. In addition to lowering the safety of the steering device to reduce the passenger's riding comfort, due to the absence of the side support portion of the car, the lateral stiffness of the vehicle is weak, thereby increasing the incidence of safety accidents, thereby lowering the product quality.

The present invention has been made in order to solve the problems of the prior art, an object of the present invention is to install the reinforcing means in the housing of the front body to improve the rigidity of the housing to prevent twisting and shaking of the vehicle body when driving the vehicle At the same time the performance of the steering system is improved to improve the ride comfort of the passengers.

Another object of the present invention is to improve the lateral stiffness of the front body in the event of a collision or a collision of the vehicle, which enables the safety of the passengers more safely than the prior art, thereby improving the quality of the product and improving the reliability of the consumer. It is to provide a reinforcing means for the front body for use.

Reinforcing means for a vehicle front body according to the present invention made to achieve the above object is to support the coil spring and the shock absorber to the front body, the housing is equipped with a suspension that serves to soften the shock or vibration from the wheel In a front body for a vehicle comprising a reinforcing means for the front body for automobiles, characterized in that the reinforcing means welded at both ends of the housing and the center portion is welded to the cowl panel.

1 is a perspective view showing a unitary body of a typical vehicle

2 is a perspective view of the installation state of the present invention

Explanation of symbols on the main parts of the drawing

100: body

200: housing

300: cowl panel

400: reinforcement means

410: contact

420: center part

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Figure 2 is a perspective view of the installation state of the present invention, by not only lightening the weight of the vehicle, but also appropriately assembling the frame and the body constituting the front or rear portion of the vehicle by absorbing the impact force, such as collision as possible, different from the protection of the ride The front body 100 to reduce the impact on the vehicle is formed to support the coil spring and shock absorber to the front body 100, the housing 200 is formed so that the suspension is mounted to soften the shock or vibration from the wheel It is.

In addition, both ends of the housing 200 are welded to the contact portion 410 is bent end and the center portion 420 is a reinforcing means 400 is welded to the cowl panel 300 is formed.

In the above, the center portion 420 is formed at the rear end of the contact portion 410 and the center portion 420 is formed to be flat and welded to the cowl panel 300, and the contact portion 410 is formed at a wide bottom to the housing 200. Are welded.

Looking at the characteristic operation of the present invention made as described above are as follows.

First, since the housing 200 for mounting the suspension receives the dynamic load of the vehicle when the vehicle is driven, fine deformation may occur during rapid cornering or bad driving, which is formed at the front end of the front body 100 and the reinforcement formed at the housing 200. The means 400 is firmly supported to prevent torsion and shaking of the vehicle body while driving the vehicle, and at the same time, the performance of the steering apparatus is improved to improve the ride comfort of the passenger.

In addition, even in the event of a crash or crash of an irresistible vehicle due to the driver's discomfort or the immature driving ability or natural disaster of the other vehicle, the lateral stiffness of the front body 100 can be improved to protect the passengers more safely. By reducing the incidence rate, the quality of the product is improved.

As described above, the present invention improves rigidity of the housing by installing reinforcing means in the housing of the front body, thereby preventing torsion and shaking of the vehicle body while driving the vehicle, and at the same time, improving the performance of the steering system, thereby improving passenger comfort. In addition, to improve the lateral stiffness of the front body even in the event of a car crash or crash, the safety of passengers can be improved more safely than before, and the occurrence rate of safety accidents is also reduced to improve product quality and improve consumer reliability. Is a very useful invention.

Claims (1)

In a front body for an automobile comprising a housing to which a coil spring and a shock absorber are supported on the front body 100 and a suspension is mounted to serve to soften shocks and vibrations from a wheel, Reinforcing means for a front body for a vehicle, characterized in that the reinforcing means 400 is welded to both ends of the housing 200, the end portion is bent and the center portion 420 is welded to the cowl panel (300).