The invention belongs to the technical field of aircraft cabin doors, and relates to an aircraft cabin door latch mechanism with a guide function, which comprises an operation component and a plunger latch guide assembly connected with the operation component. A latch groove matched with the latch roller and a guide groove matched with the guide wheel are formed in the lock guide assembly block, the guide wheel and the latch shaft are coaxially arranged, the latch roller and the guide wheel are arranged side by side, the latch groove is located above the guide groove, and the latch roller synchronously rotates along with the latch shaft. The lower surface of the latch groove and the upper surface of the guide groove jointly limit the unique space posture of the plunger latch in the movement process, it is guaranteed that the plunger latch moves up and down according to the unique posture, and opening and closing of the cabin door are achieved. Through the integrated combination design of the plunger latch function and the guiding function, the opening and closing functions of the cabin door are guaranteed, and meanwhile the overall structure of the plunger latch function and the guiding function is simple, small in occupied space and light in weight and has wide applicability.

    本申请属于飞机舱门技术领域,为一种飞机舱门带导向功能的闩机构,包括操作组件和与操作组件相连的锁闩导向组合件,通过在闩轴上设置闩滚轮和导向轮,在舱门上设置锁导组合块,在锁导组件块上开设与闩滚轮配合的闩槽、与导向轮配合的导向槽,通过将导向轮与闩轴同轴设置,闩滚轮与导向轮并排设置,闩槽位于导向槽的上方,闩滚轮跟随闩轴同步转动,闩槽的下表面和导向槽的上表面共同限定了锁闩运动过程中的唯一空间姿态,保证锁闩按唯一的姿态上下运动,实现舱门的打开与关闭。通过将锁闩功能和导向功能一体化组合设计,即保证了舱门打开和关闭功能的实现,同时锁闩功能和导向功能整体的结构简单、占用空间小、重量小,具有广泛的适用性。


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    Titel :

    Airplane cabin door latch mechanism with guiding function


    Weitere Titelangaben:

    一种飞机舱门带导向功能的闩机构


    Beteiligte:
    GAN YADONG (Autor:in) / YAO XIONGHUA (Autor:in) / HAN YONGZHI (Autor:in)

    Erscheinungsdatum :

    2022-04-05


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    E05B LOCKS , Schlösser / B64C AEROPLANES , Flugzeuge



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