KR970035084A

KR970035084A - Side collision reinforcement structure of automobile

Info

Publication number: KR970035084A
Application number: KR1019950071940A
Authority: KR
Inventors: 김태훈
Original assignee: 한승준; 기아자동차 주식회사
Priority date: 1995-12-30
Filing date: 1995-12-30
Publication date: 1997-07-22

Abstract

본 발명은 자동차의 측면충돌시에 차체의 변형을 억제하여 승객을 안전하게 보호할 수 있도록 하는 자동차의 측면충돌 보강구조에 관한 것으로, 종래구조는 강력한 측면충돌로 인해 외측 실사이드(20')가 변형되는 경우 도아(10')의 내하단부가 외측 실사이드(20')는 물론 그에 부착된 내측 실사이드(30')까지 변형시킨 후 자동차의 실내로 침입하여 승객에게 치명적인 손상을 입히게 되는 문제가 있었던 바, 외측 실사이드(20)의 상부에 돌출부(21)와 요입부(22)를 형성하고, 도아(10)의 내하단부에 그와 대응되는 요입부(11)와 돌출부(12)를 형성하는 한편 도아(10)의 내부에 중간필라(40)와 차체의 후하단부(50)와 대응되는 크로스부재(13)를 설치한 것을 특징으로 하는 본 발명에 의하면 자동차의 측면충돌시에 도아(10)의 하단부를 통한 충격을 효과적으로 흡수할 수 있게 되므로 도아(10)의 자동차 내부로의 침입을 방지할 수 있게 되어 승객의 안전성을 크게 향상시킬 수 있게 된다.The present invention relates to a side collision reinforcement structure of a vehicle to suppress the deformation of the vehicle body in the event of a side collision of the vehicle to safely protect the passengers, the conventional structure is the outer seal side (20 ') is deformed due to the strong side collision If the inner bottom end of the door (10 ') is deformed to the outer seal side (20'), as well as the inner seal side (30 ') attached to it, there is a problem that invades the interior of the car to cause fatal damage to the passengers Bars and protrusions 21 and recesses 22 are formed on the upper side of the outer seal side 20, and recesses 11 and protrusions 12 corresponding to the lower and lower ends of the door 10 are formed. Meanwhile, according to the present invention, the cross member 13 corresponding to the middle pillar 40 and the rear lower end 50 of the vehicle body is installed in the door 10. Can effectively absorb the shock through the bottom of the Since it is possible to prevent the intrusion into the vehicle interior of the door 10 it is possible to greatly improve the safety of the passengers.

Description

Side collision reinforcement structure of automobile

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 종래구조의 종단면도.1 is a longitudinal sectional view of a conventional structure.

제2도는 본 발명의 종단면도.2 is a longitudinal cross-sectional view of the present invention.

제3도는 본 발명의 크로스부재 설치상태도.3 is a cross member installation state of the present invention.

Claims

In the inner lower end portion of the door 10 supported by the outer seal side 20 attached to the inner seal side 30, the protrusion 21 and the concave portion 22 are placed on the upper portion of the outer seal side 20. And a concave portion 11 and a protrusion 12 corresponding to the inner and lower ends of the door 10, and an intermediate pillar 40 and a rear lower end 50 of the vehicle body, respectively. Side collision reinforcement structure of a vehicle, characterized in that the corresponding cross member 13 is provided.

※ Note: The disclosure is based on the initial application.