The invention belongs to the technical field of design of an aircraft door-ladder integrated cabin door opening keeping mechanism, and particularly relates to an aircraft door-ladder integrated cabin door opening keeping mechanism which is mainly composed of a triangular frame, a cabin door connecting rod, a roller bearing, a lock support, a lock body and a reset spring, is simple in overall structure and low in weight, is of a pure mechanical structure and can be opened when a cabin door is opened. The cabin door is automatically and reliably locked at the opening position through the lock hook by means of the reset spring, performance attenuation is not prone to occurring, and the cabin door can be reliably kept at the opening position for a long time.

    本申请属于飞机门梯合一舱门打开保持机构设计技术领域,具体涉及一种飞机门梯合一舱门打开保持机构,设计主要由三角架、舱门连杆、滚轮轴承、锁支座、锁体、复位弹簧构成,整体结构简单,重量较低,且为纯机械式结构,可在舱门打开时,利用复位弹簧自动的以锁钩将舱门可靠的锁定在打开位置,不易发生性能衰减,能够长期可靠的将舱门保持在打开位置。


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    Title :

    Airplane door and ladder integrated cabin door opening keeping mechanism


    Additional title:

    一种飞机门梯合一舱门打开保持机构


    Contributors:
    GAN YADONG (author)

    Publication date :

    2025-01-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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