The invention provides a bionic flapping wing mechanism with a variable rear wing. The bionic flapping wing mechanism comprises a shell, a front wing driving assembly, a rear wing driving assembly, a linkage assembly, a front wing and a rear wing, the front wing driving assembly comprises a driving rod, a driving gear, a driving bevel gear, a left rotating gear and a right rotating gear; the linkage assembly comprises a gear set, a driven bevel gear and a driving cam; the rear wing driving assembly comprises a first movable rod, a connecting rod and a rear wing driving rod, and the driving cam is used for driving the first movable rod to move transversely and then driving the rear wing driving rod to move transversely, so that the rear wing moves towards or away from the front wing. The flapping area of the flying wings can be correspondingly adjusted, so that the flying lift force can be adjusted in a reciprocating manner, and the flight endurance time of the flapping wing mechanism is prolonged.

    本发明提供了一种可变后翼仿生扑翼机构,包括外壳、前翼驱动组件、后翼驱动组件、联动组件、前翼以及后翼;前翼驱动组件包括驱动杆、驱动齿轮、主动锥齿轮、左转动齿轮与右转动齿轮;联动组件包括齿轮组、从动锥齿轮以及驱动凸轮;后翼驱动组件包括第一活动杆、连杆、后翼驱动杆,驱动凸轮用于带动第一活动杆横向运动,进而带动后翼驱动杆横向运动,以使后翼朝向或远离前翼运动,本发明通过前翼的扑动带动前翼与后翼部分重合或者展开,可对应调整飞行翼扑动时的面积进而可往复调整飞行升力,以此提高了该扑翼机构的飞行续航时间。


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    Title :

    Bionic flapping wing mechanism with variable rear wings


    Additional title:

    一种可变后翼仿生扑翼机构


    Contributors:
    ZHANG JIANQUN (author) / OH JAE-SEUNG (author) / CHEN FEI (author) / XU CHENGYI (author) / PANG HUISI (author)

    Publication date :

    2024-01-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64U / B64C AEROPLANES , Flugzeuge



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