The invention belongs to the technical field of aviation, and relates to an aviation cabin door quick-release lock structure. Comprising a baffle, a check block, a cylindrical spring, two torsional springs, a lock key, a first shaft, a lock shell, a lock cover, a tubular rivet and a sliding block, and a lock key hole is formed in a bottom plate of the lock cover; one end of a side plate of the lock shell is connected with one end of the lock cover through a second torsional spring and a tubular rivet; a first lock hook is arranged at the other end of the side plate of the lock shell; the middle section of the side plate of the lock shell is connected with the body; the bottom plate of the lock key is the same as the lock key hole in shape; sliding grooves are formed in the two ends of the bottom plate, a second lock hook is arranged at one end of a side plate of the sliding block, the other end of the side plate of the sliding block is connected with two side plates of the lock key through a first torsion spring and a first shaft, and the baffle is arranged above the sliding block and comprises a middle blocking part and riveting parts at the two ends. The upper riveting parts and the lower riveting parts of the stop blocks are respectively riveted with the baffle plate and the bottom plate of the lock cover; and two ends of the cylindrical spring are respectively contacted with the blocking parts of the two stop blocks. And the device is suitable for plane installation and installation of curved structures.

    本发明属于航空技术领域,涉及一种航空用舱门快卸锁结构。包括:挡板、挡块、筒簧、两个扭簧、锁键、第一轴、锁壳、锁盖、管状铆钉、滑块,锁盖的底板上设置有锁键孔;锁壳的侧板的一端通过第二扭簧和管状铆钉与锁盖的一端连接;锁壳的侧板的另一端设置有第一锁钩;锁壳的侧板的中段与机体连接;锁键的底板与锁键孔形状相同;底板两端设置有滑槽,滑块的侧板一端为第二锁钩,滑块的侧板另一端通过第一扭簧和第一轴与锁键的两个侧板连接,挡板设置在滑块上方,挡块包括中部阻挡部以及两端的铆接部,挡块上铆接部和下铆接部分别与挡板以及锁盖的底板铆接,筒簧两端分别与两个挡块的阻挡部接触。适用于平面安装和带曲结构的安装。


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    Title :

    Cabin door quick-release lock structure for aviation


    Additional title:

    一种航空用舱门快卸锁结构


    Contributors:
    CHEN YONGLI (author) / CHEN LEI (author) / LIANG YONGGUI (author) / WANG KANG (author) / ZHANG JUNLIANG (author) / YANG YANG (author) / YANG RUI (author) / XIE HONGYU (author) / ZHANG XIHAO (author) / LI ZHIWEI (author)

    Publication date :

    2022-12-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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