The invention provides a slat blanking cap movement mechanism, and belongs to the field of aircraft structures, the movement mechanism comprises a blanking cap upper skin and a blanking cap lower skin which are hinged to each other; one end of the upper supporting connecting rod is hinged to the wing fixing structure, and the other end is hinged to the blanking cap upper skin; one ends of the middle supporting connecting rod and the lower supporting connecting rod are hinged to the connecting plate, the other ends of the middle supporting connecting rod and the lower supporting connecting rod are hinged to the blanking cap upper skin, a hinged rotating shaft of the middle supporting connecting rod and a hinged rotating shaft of the upper supporting connecting rod are coaxial, and a hinged rotating shaft of the lower supporting connecting rod and a hinged rotating shaft of the upper supporting connecting rod are arranged in parallel; an upper rotating shaft and a lower rotating shaft are arranged between the two connecting plates; one end of the rotating connecting rod is hinged to the upper rotating shaft, and the other end is hinged to the blanking cap lower skin; the sliding rail is fixed on the lower rotating shaft; and the driving mechanism is matched with the sliding rail and can drive the connecting plate to rotate around the lower rotating shaft, so that the middle supporting connecting rod, the lower supporting connecting rod and the rotating connecting rod are driven to move, and retraction and release of the blanking cap upper skin and the blanking cap lower skin are achieved.

    本申请提供一种缝翼堵盖运动机构,属于飞机结构领域,该运动机构包括:相互铰接的堵盖上蒙皮和堵盖下蒙皮;一端铰接在机翼固定结构上、另一端铰接于堵盖上蒙皮的上支撑连杆;一端铰接在连接板上、另一端铰接于堵盖上蒙皮的中支撑连杆和下支撑连杆,其中,中支撑连杆的铰接转轴与上支撑连杆的铰接转轴共轴,下支撑连杆的铰接转轴与上支撑连杆的铰接转轴平行设置;两个平行设置的连接板,两者之间设有上转轴和下转轴;一端铰接在上转轴上、另一端铰接于堵盖下蒙皮的转动连杆;固定在下转轴上的滑轨;驱动机构,其与滑轨配合能够驱动连接板绕着下转轴转动,进而带动中支撑连杆、下支撑连杆、转动连杆移动,实现堵盖上蒙皮和堵盖下蒙皮的收放。


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    Title :

    Slat blanking cap movement mechanism


    Additional title:

    一种缝翼堵盖运动机构


    Contributors:
    CHANG XINYU (author) / WANG SHAOTONG (author) / WANG ZHIGANG (author)

    Publication date :

    2025-01-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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