KR960040962A

KR960040962A - Body reinforcement structure of car rear door checker

Info

Publication number: KR960040962A
Application number: KR1019950012581A
Authority: KR
Inventors: 김길섭
Original assignee: 한승준; 기아자동차 주식회사
Priority date: 1995-05-19
Filing date: 1995-05-19
Publication date: 1996-12-17
Also published as: KR0127079B1

Abstract

본 발명은 차량의 후면에 도어(door)가 개폐 가능하게 설치되는 자동차에서, 도어가 쳐지는 것과 도어가 차체와 간섭되는 것을 방지하기 위해, 차량의 저면부를 형성하는 플로어판넬(10)의 후단부에 리어크로스멤버(21)가 취부되고, 상기 리어크로스멤버의 후면에 절곡된 리어엔드판넬(22)에 폐단면으로 결합되며, 상기 리어엔드판넬의 상단부에 도어첵커(23)가 볼트(25)에 의해 취부되는 것에 있어서; 상기 도어첵커가 취부되는 리어엔드판넬(22)의 상단부 중간이 소정폭 상부로 돌출되게 형성되고, 상기 리어엔드판넬의 돌출부에서 폐단면으로 결합되고 절곡 연장되는 첵커브라켓(30)이 상기 리어엔드판넬과 소정 간격을 두고 상기 리어크로스멤버(21)의 상단과 하단까지 연장되어 양단부가 결합되도록 구성하여; 도어첵커(23)가 취부되는 부위의 차체 강성이 향상되고 후면도어를 지지하도록 하므로, 후면 도어의 하중이 도어첵커(23) 이부위를 통해 차체 하부로 분산되도록 하는 자동차 후면도어 첵커부의 차체보강구조이다.The present invention is a rear end of the floor panel 10 that forms the bottom portion of the vehicle, in order to prevent the door from being struck and the door from interfering with the vehicle body in a vehicle in which a door is installed to be opened and closed on the rear of the vehicle. The rear cross member 21 is mounted and coupled to the rear end panel 22 bent at the rear of the rear cross member in a closed section, and the door checker 23 is bolted to the upper end of the rear end panel. As mounted by; The middle of the upper end portion of the rear end panel 22 to which the door checker is mounted is formed to protrude to an upper predetermined width, and the checker bracket 30 coupled to the closed end surface at the protrusion of the rear end panel and bent to extend is formed at the rear end. Extends to an upper end and a lower end of the rear cross member 21 at a predetermined distance from the panel so that both ends are coupled; The body rigidity structure of the vehicle rear door checker portion is distributed so that the load of the rear door is distributed to the lower part of the vehicle body through this portion of the door checker 23 because the body rigidity of the area where the door checker 23 is mounted is improved to support the rear door. to be.

Description

Body reinforcement structure of car rear door checker

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

제2도는 제1도의 A-A선 단면도, 제3도는 본 발명의 후면도어첵커부를 나타내는 단면도, 제4도는 본 발명의 도어첵커부를 확대한 횡단면도.2 is a cross-sectional view taken along the line A-A of FIG. 1, FIG. 3 is a cross-sectional view showing the rear door closer part of the present invention, and FIG.

Claims

The rear cross member is mounted to the rear end of the floor panel forming the bottom of the vehicle, the rear end panel bent to the rear of the rear cross member is coupled to the closed end surface, and the door checker is mounted to the upper end of the rear end panel. In The middle of the upper end portion of the rear end panel on which the door checker is mounted is formed to protrude upward from a predetermined width, or the checker bracket coupled to the closed end surface from the protrusion of the rear end panel is bent and extended at a predetermined distance from the rear end panel. Reinforcing body of the rear door checker unit characterized in that the both ends are extended to the top and bottom of the rear cross member is coupled.

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