KR960040733A

KR960040733A - Automobile doors with impact-absorbing impact bars

Info

Publication number: KR960040733A
Application number: KR1019950011307A
Authority: KR
Inventors: 배종태
Original assignee: 한승준; 기아자동차 주식회사
Priority date: 1995-05-09
Filing date: 1995-05-09
Publication date: 1996-12-17

Abstract

본 발명은 충격흡수용 임팩트바가 설치된 자동차 도어에 관한 것으로, 특히 외부패널과 내부패널 사이에 형성되는 임팩트바의 끝단에 여러 개의 단차를 가지도록 반복적으로 구부러진 보강재를 용접수단에 의하여 일체로 고정한 충격흡수용 임팩트바가 설치된 자동차 도어로, 외부패널과 내부패널로 이루어지는 도어와; 상기 외부패널과 내부패널 사이에 설치되어 충돌시 그 충격을 흡수 완화하는 임팩트바와; 상기 임팩트바는 양단부에 설치되는 보강재가 용접수단에 의하여 고정되는 자동차 도어에 있어서, 상기 보강재는 여러 개의 절곡부와 평탄부를 가지도록 반복적으로 구부러짐으로써, 충격량을 감소시키고 이 감소된 충격량을 차체로 보내어 최종적으로 충격량을 분산시켜 차량의 변형을 최소화 하고자 하는 것이다.The present invention relates to an automobile door in which an impact bar for shock absorption is installed, and in particular, a shock absorber that is integrally fixed by welding means to a reinforcing material repeatedly bent to have a plurality of steps at the end of the impact bar formed between the outer panel and the inner panel. An automobile door having an impact bar, the door comprising an outer panel and an inner panel; An impact bar installed between the outer panel and the inner panel to absorb and mitigate the impact upon impact; The impact bar is an automobile door in which reinforcements are installed at both ends and fixed by welding means, and the reinforcement is repeatedly bent to have several bent portions and flat portions, thereby reducing the amount of impact and sending the reduced amount of impact to the vehicle body. Finally, the impact amount is distributed to minimize the deformation of the vehicle.

Description

Automobile doors with impact-absorbing impact bars

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 종래 임팩트바가 도어에 설치된 상태를 나타낸 정면도, 제4도는 본 발명 보강재가 임팩트바에 설치된 상태를 나타낸 도, 제5도는 제4도의 A 부분의 요부 확대 사시도, 제 6 도 (a)(b)는 본 발명 도어가 측면 충돌시 상황을 나타낸 도.FIG. 1 is a front view showing a state where a conventional impact bar is installed on a door, FIG. 4 is a view showing a state where the reinforcing material of the present invention is installed on an impact bar, FIG. 5 is an enlarged perspective view of the main portion of part A of FIG. 4, and FIG. 6 (a) ( b) is a view showing the situation when the door of the present invention side impact.

Claims

A door comprising an outer panel and an inner panel; An impact bar installed between the outer panel and the inner panel to absorb and mitigate the impact upon impact; The impact bar is a car door in which the reinforcement is installed on both ends is fixed by the welding means, the reinforcement is a car door is installed, the impact absorbing impact bar, characterized in that repeatedly bent to have a plurality of bent and flat parts.

2. The automobile door according to claim 1, wherein the bent portion of the reinforcing member gradually absorbs the impact to reduce the amount of impact and sends the reduced amount of impact to the vehicle body to finally disperse the impact.

※ Note: This is to be disclosed by the original application.