The invention relates to a scissor door hinge and a vehicle, and belongs to the technical field of automobile door hinges. Comprising a hinge base which is provided with a first shaft seat and a second shaft seat; the hinge arm comprises a hinge outer arm and a hinge inner arm which are used for connecting the vehicle door; the space connecting rod comprises a first connecting rod rotationally connected between the first shaft seat and the hinge inner arm, and a second connecting rod rotationally connected between the second shaft seat and the hinge outer arm; and the hinge base, the hinge arm and the space connecting rod jointly form a Belite mechanism which enables the hinge arm to move along a set space track. According to the scissor door hinge, the hinge base, the hinge arm and the space connecting rod are adopted to jointly form a Belite mechanism with the uniquely determined moving freedom degree, so that when a vehicle door is opened or closed, movement in the X direction, the Y direction and the Z direction of the vehicle door is simplified into cooperative rotation of rotation of the four pin shafts; the function that the hinge arm opens the automobile door obliquely upwards and closes the automobile door obliquely downwards along a curve is achieved, and the movement process is continuous, smooth, stable and reliable.

    本申请涉及一种剪刀门铰链及车辆,属于汽车车门铰链技术领域。包括:铰链底座,其上设有第一轴座和第二轴座;铰链臂,其包括用于连接车门的铰链外臂和铰链内臂;空间连杆,其包括转动连接在第一轴座和铰链内臂之间的第一连杆,以及转动连接在第二轴座和铰链外臂之间的第二连杆;铰链底座、铰链臂和空间连杆共同组成使铰链臂的沿设定空间轨迹运动的贝内特机构。本申请的剪刀门铰链采用了铰链底座、铰链臂和空间连杆共同组成具有一个唯一确定的活动自由度的贝内特机构,可使得车门在开启或关闭时,将车门XYZ三个方向的运动简化为四根销轴旋转的协同转动,实现了铰链臂沿曲线斜向上开启车门及斜向下关闭车门的功能,运动过程连续顺畅且稳定可靠。


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    Title :

    Scissor door hinge and vehicle


    Additional title:

    一种剪刀门铰链及车辆


    Contributors:
    ZHEN SHANHE (author) / PANG SHENGJUN (author) / FAN SHUJUN (author) / LI XISHUN (author) / XU KUNTAO (author)

    Publication date :

    2023-10-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    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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