A structure for assisting in opening and closing a lower door includes a lower door having an upper end portion configured to be rotationally opened with respect to a bottom surface of a vehicle body, and a rotating unit configured to be fixed to the bottom surface of the vehicle body and configured to rotate in opposite directions to each other to assist in opening and closing of the lower door. The present invention can assist a driving force of a lower door when the lower door is opened and can also minimize injury to passengers and damage to a vehicle when a side collision occurs with the lower door in a closed state.

    一种用于辅助打开和关闭下门的结构,包括下门,具有构造成相对于车身的底面旋转打开的上端部,以及旋转单元,构造成固定到车身的底面并且构造成在彼此相反的方向上旋转以辅助下门的打开和关闭。本发明能够在下门打开时辅助下门的驱动力并且还能够在下门处于关闭状态下发生侧面碰撞时最小化对乘客的伤害和对车辆的损坏。


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    Title :

    Structure for assisting in opening and closing lower door


    Additional title:

    用于辅助打开和关闭下门的结构


    Contributors:
    CHO KI-HYUN (author)

    Publication date :

    2022-07-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    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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