The present invention relates to a door opening prevention structure during a vehicle collision, which comprises: a handle housing having a housing stopper; a door handle mounted to be rotatable around a door handle rotational shaft to the handle housing and having a rotary contact end formed in one end thereof; and a blocking lever assembly rotatably coupled to the handle housing, having a blocking lever having an inertia unit, and having an assist lever selectively protruding from the blocking lever. When the blocking lever assembly is rotated by an external impact, the assist lever protrudes to be locked by the housing stopper and is positioned on a moving path of the rotary contact end.

    본 발명은 차량 충돌시 문열림 방지 구조에 관한 것으로, 하우징 스타퍼가 형성된 핸들 하우징, 상기 핸들 하우징에 도어 핸들 회전축을 중심으로 회전 가능하게 장착되고, 그 일단에 회전 접촉단이 형성된 도어 핸들 및 상기 핸들 하우징에 회전 가능하게 결합되고 관성부가 형성된 블로킹 레버와 상기 블로킹 레버로부터 선택적으로 돌출되는 어시스트 레버를 포함하는 블로킹 레버 어셈블리를 포함하되, 외부 충격에 의해 상기 블로킹 레버 어셈블리가 회전하면 상기 어시스트 레버가 돌출되어 상기 하우징 스타퍼에 의해 걸리며 상기 회전 접촉단의 이동 경로에 위치한다.


    Access

    Download


    Export, share and cite



    Title :

    DOOR OPENING PREVENTION STRUCTURE IN VEHICLE COLLISION


    Additional title:

    차량 충돌시 문열림 방지 구조


    Contributors:
    HAN JUNGHO (author) / NAM JINWOO (author) / KWAK KYOUNG TAEK (author) / KIM DONG JUN (author) / SUNG DO WON (author)

    Publication date :

    2022-03-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    E05B LOCKS , Schlösser / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



    Car door opening collision prevention device

    LUO YOU | European Patent Office | 2015

    Free access


    Vehicle door opening anti-collision warning system and vehicle door opening anti-collision warning method

    WANG LULIN / ZHANG SHIBING / XU DAXUE et al. | European Patent Office | 2015

    Free access

    Door opening anti-collision monitoring system and vehicle

    ZHOU LIN | European Patent Office | 2022

    Free access

    Vehicle and vehicle door opening anti-collision device

    TANG XIANHONG / ZHANG ANJING | European Patent Office | 2021

    Free access