The invention relates to a cabin door hinge, in particular to a large-opening-degree cabin door with a double-section hinge. The large-opening-degree cabin door with the double-section hinge comprisesa side wall framework; a cabin door opening is formed in the side wall framework; a cabin door capable of sealing the cabin door opening is arranged at the cabin door opening; the upper end of the cabin door is hinged to a side wall waist beam of the side wall framework through at least one double-section hinge; each double-section hinge comprises two bent arms with C-shaped structures; the upperends of the open ends of the two bent arms are rotationally connected to the two ends of a hinge inner rotating shaft respectively; the lower ends of the open ends of the two bent arms are rotationally connected to the two ends of a hinge outer rotating shaft respectively; and the middle part of the hinge inner rotating shaft is rotationally connected with an upper mounting plate which is detachably connected to the side wall waist beam through a first bolt. According to the large-opening-degree cabin door with the double-section hinge, the maximum opening degree of the cabin door can reach 170 degrees, people can conveniently overhaul a vehicle outside the vehicle and take and place luggage, the situation that people are hurt by corners of the cabin door is reduced; operation is convenient and fast, opening is smooth and reliable, and the mounting gap is adjustable.

    本发明涉及一种舱门铰链,具体的说是一种带有双节铰链的大开度舱门。其包括侧围骨架,所述侧围骨架上设有舱门口,舱门口处设有能够密封舱门口的舱门,所述舱门上端通过至少一个双节铰链铰接在侧围骨架的侧围腰梁上,所述双节铰链包括两个C形结构的弯臂,所述两个弯臂的开口端上端分别转动连接在铰链内转轴两端,两个弯臂的开口端下端分别转动连接在铰链外转轴两端,铰链内转轴中部转动连接上安装板,上安装板通过第一螺栓可拆卸的连接在侧围腰梁上。本发明的舱门最大开度能够达到170°,方便人们进行车外检修和取放行李,减少舱门边角伤人的情况发生;操作方便快捷,开启平顺可靠,安装间隙可调。


    Access

    Download


    Export, share and cite



    Title :

    Large-opening cabin door with double-section hinge


    Additional title:

    带有双节铰链的大开度舱门


    Contributors:
    JI YINGZHI (author) / LU XIAOLI (author) / GAO YUN (author) / YANG GANG (author)

    Publication date :

    2020-12-25


    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 / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



    Quick-switching hinge mechanism for cabin door opening way

    LI SHAOFEI | European Patent Office | 2015

    Free access

    Sealed cabin with a hinge type self-falling cabin door

    LI QI / XUE YANBO / WANG JUNNING et al. | European Patent Office | 2020

    Free access


    Passenger car side cabin door hinge structure

    XIA LIMIN / XIANG XIANPING | European Patent Office | 2020

    Free access

    Cabin door opening device capable of increasing opening speed of cabin door

    YU JIANGCHENG / FENG GUOCHUN / KE JINLIN | European Patent Office | 2023

    Free access