KR970041142A

KR970041142A - Collision energy absorption frame

Info

Publication number: KR970041142A
Application number: KR1019950065008A
Authority: KR
Inventors: 김석빈
Original assignee: 한승준; 기아자동차 주식회사
Priority date: 1995-12-29
Filing date: 1995-12-29
Publication date: 1997-07-24

Abstract

본 발명은 자동차 차체의 충돌 에너지 흡수 프레임에 관한 것으로, 상기 충격 흡수 프레임의 구조를 개선하여 경미한 충돌로 인한 영구적인 변형을 방지하는 것을 목적으로 하며, 이를 위하여, 본 발명은, 외부로부터의 충격이 전달되는 경우, 프레임 자체가 변형되어 충돌 에너지를 흡수하므로서, 자동차 실내로의 충격 전달을 최소화 하는 충돌 에너지 흡수 프레임에 있어서, 상기 프레임은 중공의 직육면체 형상인 제 1 프레임과 상기 제 1 프레임내에 삽입되는 제 2 프레임으로 구성되어 있으며, 상기 제 1 및 제 2 프레임에는 서로 대응되는 부분에 다수의 관통 구멍이 형성되어, 이를 통해 관통 볼트가 삽입되므로써, 상기 두 프레임간의 결합이 이루어지는 것을 특징으로 하며, 또한, 상기 프레임부에 외부로부터의 충격이 가해지는 경우, 제 1 프레임과, 제 2 프레임의 접촉부에 있는 관통볼트에 전단력이 가해져 이곳에서 볼트가 파단되므로써, 제 2 프레임이 제 1 프레임내로 슬라이딩 되어, 충격을 흡수하도록 되는 것이 바람직하다.The present invention relates to a collision energy absorbing frame of an automobile body, and to improve the structure of the shock absorbing frame to prevent permanent deformation due to minor collisions. To this end, the present invention, the impact from the outside When transmitted, the frame itself is deformed to absorb the collision energy, thereby minimizing the transmission of impact to the vehicle interior, the frame is inserted into the first frame and the first frame of a hollow cuboid shape It is composed of a second frame, the first and second frame is formed with a plurality of through-holes corresponding to each other, through which through bolts are inserted, it is characterized in that the coupling between the two frames, When the impact from the outside is applied to the frame portion, the first frame, It is preferable that the shearing force is applied to the through-bolt at the contact portion of the second frame, whereby the bolt is broken so that the second frame slides into the first frame to absorb the impact.

Description

Collision energy absorption frame

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

제1도는 종래의 차체 프레임 충돌 흡수 상태를 나타내는 사시도,1 is a perspective view showing a conventional vehicle body collision absorbing state,

제2도는 본 발명에 따른 충돌 에너지 흡수 프레임의 구조를 나타내는 사시도.2 is a perspective view showing the structure of the collision energy absorption frame according to the present invention.

Claims

In the impact energy absorption frame that minimizes the transmission of impact to the interior of the vehicle by deforming the frame itself to absorb the impact energy when the impact from the outside is transmitted, the frame is a hollow rectangular parallelepiped shape and the first frame The second frame is inserted into one frame, and a plurality of through holes are formed in portions corresponding to each other in the first and second frames, and through bolts are inserted therethrough, thereby combining the two frames. A crash energy absorption frame.

The method of claim 1, wherein when an impact from the outside is applied to the frame portion, a transmission force is applied to the through bolts at the contact portion of the first frame and the second frame, so that the bolt is broken therein, whereby the second frame A collision energy absorbing frame, which is slid into one frame to absorb shock.

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