A hatch door uplock mechanism device for an aircraft comprises: a guide member fixed to a side edge of an aircraft door frame; the arm component is mounted in the cabin door and comprises a first arm, a second arm and a connecting shaft; the first arm is mounted to extend out of the cabin door frame; the second arm is mounted in the cabin door main body and is provided with a locking groove; the connecting shaft is used for fixedly connecting the first arm and the second arm; an elastic member connected between the first arm of the rocker arm member and the bezel and configured to apply an elastic force to the first arm; and a locking member including a telescoping mechanism fixed in the body of the door via the base and connected to the handle, in an unlocked state, the first arm is in contact with the guide member such that the guide member retains the rocker arm member in the unlocked position against the elastic force and the locking member is separated from the second arm, and in a locked state, the first arm is in contact with the guide member such that the guide member retains the rocker arm member in the unlocked position against the elastic force. The first arm is separated from the guide member such that the rocker arm member moves from the unlocked position to the locked position under an elastic force of the elastic member, and the locking member is in locking engagement with the second arm to lock the handle.

    一种用于飞机的舱门上位锁机构装置包括:固定在飞机门框侧边的引导构件;安装在舱门中的臂构件,包括:安装成伸出舱门边框之外的第一臂,安装在舱门主体中并具有锁定槽的第二臂,以及将第一臂和第二臂固定连接的连接轴;连接在摇臂构件的第一臂与边框之间的弹性构件,其构造成对第一臂施加弹力;以及包括伸缩机构的锁定构件,其经由基座固定在舱门的主体中并连接于手柄,其中,在解锁状态下,第一臂与引导构件接触,使得引导构件克服弹力将摇臂构件保持在解锁位置,并且锁定构件与第二臂分离,而在锁定状态下,第一臂与引导构件分离,使得摇臂构件在弹性构件的弹力作用下从解锁位置运动到锁定位置,并且锁定构件与第二臂锁定接合,以锁定手柄。


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    Title :

    Cabin door uplock mechanism device


    Additional title:

    一种舱门上位锁机构装置


    Contributors:
    WU BIN (author) / WANG WUWU (author) / WANG GUOQING (author)

    Publication date :

    2023-06-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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