A disclosed vehicle door opening/closing apparatus includes: a vehicle body having a door frame limiting a door opening; a vehicle door formed to open or close the door opening; a rail mounted on the vehicle body; a roller unit mounted on the vehicle door, movable along the rail, and formed to allow the vehicle door to be opened/closed in one mode selected from among a sliding mode and a swing mode; a center rail extended from an edge of the door opening; and a center roller unit including rollers guided along the center rail, a roller bracket on which the rollers are mounted, a roller-side hinge element connected to the roller bracket, and a door-side hinge element connected to the roller-side hinge element to be rotatable. The roller-side hinge element and the door-side hinge element are formed to be connected to be separable, and the roller-side hinge element is formed to be combined with the door frame to be separable through a grip unit. Therefore, the present invention is capable of improving convenience and marketability and significantly reducing costs and investments.

    개시된 차량용 도어 개폐장치는, 도어개구를 한정하는 도어프레임을 가진 차체; 상기 도어개구를 개폐하도록 구성된 차량도어; 상기 차체에 장착된 레일; 상기 차량도어에 장착되고, 상기 레일을 따라 이동가능하며, 상기 차량도어가 슬라이딩모드 및 스윙모드 중에서 선택된 어느 하나의 모드로 개폐됨을 허용하도록 구성된 롤러유닛; 상기 도어개구의 가장자리로부터 연장된 센터 레일; 및 상기 센터 레일을 따라 가이드되는 롤러들과, 상기 롤러들이 장착된 롤러브라켓과, 상기 롤러브라켓에 연결된 롤러측 힌지엘리먼트와, 상기 롤러측 힌지엘리먼트에 회전가능하게 연결된 도어측 힌지엘리먼트를 포함한 센터 롤러유닛;를 포함할 수 있다. 상기 롤러측 힌지엘리먼트 및 상기 도어측 힌지엘리먼트는 분리가능하게 연결되도록 구성되고, 상기 롤러측 힌지엘리먼트는 그립유닛에 의해 상기 도어프레임에 분리가능하게 결합되도록 구성될 수 있다.


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    Title :

    VEHICLE DOOR OPENING AND CLOSING APPARATUS


    Additional title:

    차량도어 개폐장치


    Contributors:
    CHOI JE WON (author)

    Publication date :

    2021-06-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    E05D Scharniere oder andere Aufhängevorrichtungen für Türen, Fenster oder Flügel , HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge



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