KR970020844A

KR970020844A - Reinforcement structure of car side seal

Info

Publication number: KR970020844A
Application number: KR1019950033679A
Authority: KR
Inventors: 이우일
Original assignee: 한승준; 기아자동차 주식회사
Priority date: 1995-10-02
Filing date: 1995-10-02
Publication date: 1997-05-28

Abstract

본 발명은 자동차 사이드실 보강구조에 관한 것으로서, 특히 승원의 안전성을 향상시켜 주기 위해, 하단부가 절곡된 도어(10)의 내측판넬(11)과 외측판넬(12)이 소정의 공간을 두고 폐단면으로 결합되고, 상기 내측판넬(11)의 외측과 접하도록 절곡된 아웃사이드프레임(25)이 형성되며, 상기 아웃사이드프레임(25)의 타측에는 인사이드프레임(22)이 부착되며, 상기 인사이드프레임(22)의 외측면에 플로어판넬(30)의 일측단부가 연결되는 것에 있어서, 상기 인사이드프레임(22)과 아웃사이드프레임(25)의 내측면에 발포재가 취부되고, 상기 발포재(40)의 내부에는 중공파이프(50)가 설치되어, 측면 충돌시 1차적으로 아웃사이드프레임(25)과 인사이드프레임(22)이 취부되는 것에 의해 형성된 폐단면 내부에 취부된 발포재(40)에 의해 실내쪽으로 작용하는 충격하중을 흡수하고, 2차적으로 발포재(40)의 내부에 설치된 중공파이프(50)에 의해 충격하중을 흡수하며, 3차적으로 인사이드프레임(22)의 외측면에 일측단부가 취부되고 타측단부가 플로어판넬(30)에 취부되어진 외측보강판(50)에 의해 충격에너지를 흡수함과 동시에 횡방향으로 폭넓게 하중을 분산시켜, 실내로 전달되는 충격을 완충시켜 주고, 도어(10) 및 측부 차체가 실내로 침입되는 것을 효과적으로 억제하도록 하는 사이드실의 보강구조이다.The present invention relates to a vehicle side seal reinforcement structure, in particular, in order to improve the safety of the occupant, the inner panel 11 and the outer panel 12 of the door 10, the lower end is bent closed section with a predetermined space Is coupled to the outside frame is bent to contact the outside of the inner panel 11 is formed 25, the other side of the outside frame 25 is attached to the inside frame 22, the inside frame ( One side end of the floor panel 30 is connected to the outer surface of the 22, the foam material is mounted on the inner surface of the inside frame 22 and the outside frame 25, the interior of the foam material 40 The hollow pipe 50 is installed, and acts toward the interior by the foam member 40 mounted inside the closed end surface formed by the outer frame 25 and the inner frame 22 are primarily mounted during side impact. Absorb shock load And, secondly, the impact load is absorbed by the hollow pipe 50 installed inside the foam material 40, and one side end is mounted on the outer side of the inside frame 22 and the other end is the floor panel ( The outer reinforcing plate 50 mounted on 30) absorbs the impact energy and distributes the load in the lateral direction to buffer the shock transmitted to the room, and the door 10 and the side body enter the room. It is a reinforcement structure of the side seal which effectively suppresses that.

Description

Reinforcement structure of car side seal

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

제1도는 종래 자동차의 측면 하부 차체구조를 나타내는 단면도,1 is a cross-sectional view showing the body structure of the lower side of the conventional vehicle,

제2도는 본 발명의 측면 하부 차제구조를 나타내는 단면도.2 is a cross-sectional view showing a lower side vehicle structure of the present invention.

Claims

The inner frame 11 and the outer panel 12 of the door 10 having a lower end portion are coupled to the closed end surface with a predetermined space, and the outer frame 25 bent to contact the outer side of the inner panel 11. ) Is formed, the inside frame 22 is attached to the other side of the outside frame 25, one side end of the floor panel 30 is connected to the outer surface of the inside frame 22, the inside The foam member is mounted on the inner surface of the frame (22) and the outer frame (25), and the hollow pipe (50) is installed inside the foam member (40).

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