The invention relates to the technical field of aircrafts, in particular to a folding wing type aircraft. The unmanned aerial vehicle specifically comprises a vehicle body, a plurality of vehicle arms are arranged on the vehicle body, the vehicle arms comprise first arm spans, the tail sections of the first arm spans are slidably connected with second arm spans, the first arm spans can be sleeved with the second arm spans, propellers are arranged at the tail ends of the second arm spans, and the propellers are rotationally connected relative to the second arm spans; the end, close to the fuselage, of the first arm extension is provided with a first buckle, the end, close to the fuselage, of the second arm extension is provided with a first buckle hole matched with the first buckle, and therefore contraction or extension of the fuselage arms is completed. When the number of the vehicle arms is four, two vehicle arms can form a group to form a vehicle arm group, the two vehicle arm groups can rotate by a certain angle relative to the vehicle body, an arc-shaped slide way is arranged between the vehicle arm groups, and a locking structure is embedded in the two vehicle arm groups. According to the folding wing, the aircraft is lighter, the contraction structure of the engine arm is more simplified, and the engine arm can contract and rotate at the same time to further reduce the size.

    本发明涉及飞行器技术领域,具体涉及折叠翼式飞行器。具体包括机身,机身上设置有多个机臂,机臂包括第一臂展,第一臂展末段滑动连接有第二臂展,第一臂展可套设在第二臂展内,第二臂展末端设有螺旋桨,螺旋桨相对第二臂展转动连接;第一臂展靠近机身的一端设有卡扣一,第二臂展靠近机身的一端设有与卡扣一配合的卡扣孔一,由此完成机臂的收缩或者伸展。机臂为四个时可以两个为一组组成机臂组,两个机臂组相对于机身可以转动一定角度,在机臂组之间设置弧形滑道,两个机臂组内嵌套有锁定结构。本发明折叠翼使飞行器更加轻量化,机臂的收缩结构更加简化,机臂可以收缩的同时也可以旋转进一步缩小体积。


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    Title :

    Folding wing type aircraft


    Additional title:

    折叠翼式飞行器


    Contributors:
    LIU JIAPENG (author)

    Publication date :

    2024-11-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64U



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