The invention provides a self-locking wing folding mechanism which comprises left and right cranked levers, left and right cranked levers, left and right cranked levers, left and right cranked levers, left and right cranked levers, left and right cranked levers, left and right cranked levers, left and right cranked levers and a left and right cranked levers, the double-end motor is arranged between the left curved bar and the right curved bar and is relatively fixed with the left curved bar and the right curved bar; the left driving rod and the right driving rod are respectively provided with a left driving rod spline shaft and a right driving rod spline shaft, and are connected with two output end splines of the double-head motor through the left driving rod spline shaft and the right driving rod spline shaft; one end of the left-right connecting rod is hinged to the fixed wing, and the other end of the left-right connecting rod is hinged to the left-right driving rod; wherein the left and right cranked levers and the left and right driving rods are respectively provided with left and right cranked lever locking blocks and left and right driving rod locking blocks, and when the folding wing is flattened or overturned to a limit position, the left and right cranked lever locking blocks are respectively attached to the left and right driving rod locking blocks to limit movement.

    本申请提供了一种自锁机翼折叠机构,包括:左右曲杆,左右曲杆平行设置,且两者间设有预定间距,左右曲杆一端与固定翼铰接、另一端与折叠翼固定连接;设置在左右曲杆之间的双头电机,所述双头电机与左右曲杆相对固定;左右驱动杆,所述左右驱动杆分别具有左右驱动杆花键轴,通过所述左右驱动杆花键轴与双头电机的两输出端花键连接;左右连杆,所述左右连杆一端与固定翼铰接、另一端与左右驱动杆铰接;其中,所述左右曲杆和左右驱动杆上分别设有左右曲杆锁止块和左右驱动杆锁止块,当折叠翼展平或翻转至极限位置时,所述左右曲杆锁止块分别与左右驱动杆锁止块贴合而限制运动。


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    Title :

    Self-locking wing folding mechanism


    Additional title:

    一种自锁机翼折叠机构


    Contributors:
    YU HONG (author) / ZHENG DA (author) / CUI HAO (author) / WANG YUNJUN (author) / ZHANG XU (author)

    Publication date :

    2023-08-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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