The invention discloses a locking mechanism and a folding airfoil with the locking mechanism, belongs to the technical field of aircraft design, and aims to solve the problem that an existing lockingstructure occupies a spanwise layout space. The locking mechanism comprises a first part, a second part and a locking device, wherein the locking device comprises a telescopic locking pin, a locking hole, a release mechanism and a trigger mechanism; when the second part is located at the unfolding position, the release mechanism is triggered and drives the locking pin to extend out and enter the locking hole; the central axis of the locking pin and the central axis of the locking hole are parallel to the central axis of a pivot. Compared with the prior art, the occupied space is flexible in design, and the requirement for arranging the locking device in a small spanwise space can be met.

    本发明公开了一种锁定机构及具有该锁定机构的折叠翼面,属于飞行器设计技术领域,旨在解决现有锁定结构占用展向布局空间的问题。锁定机构包括第一部件、第二部件以及锁定装置,锁定装置包括可伸缩的锁定销、锁定孔、释放机构以及触发机构,当第二部件处于展开位置时,该释放机构被触发,并驱动锁定销伸出并进入锁定孔;其中,锁定销、锁定孔的中心轴线与枢轴的中心轴线平行设置。与现有技术相比,本发明占据的空间设计灵活,能够适应小展向空间内布置锁定装置的需求。


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    Title :

    Locking mechanism and folding airfoil with locking mechanism


    Additional title:

    一种锁定机构及具有该锁定机构的折叠翼面


    Contributors:
    ZHANG MENG (author) / ZHANG MINGZHONG (author) / LI WEI (author) / WEN ZAIDING (author)

    Publication date :

    2020-05-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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