A multifunctional rotor wing device relates to the technical field of aerodynamic devices, and comprises a main rod and wing wings, an adapter is rotatably arranged on the main rod, a plurality of wing wings are arranged on the adapter, the plurality of wing wings are uniformly arranged around the adapter and fixedly connected with the adapter, and a first handle is arranged at the lower end of the main rod; the wing section of each wing is a double-convex wing section; the front edges of all the wings face the same direction. The structure is simple and reasonable, and the wings can be drivento rotate through axial reciprocating displacement of the first handle along the main rod; or the adaptor is driven by the second handle to reciprocate on the main rod to drive the wing to rotate around the main rod; the rotating speed of the wing is related to the displacement frequency of the main rod or the adaptor, the requirement for sports entertainment can be met, the relation between thewing structural surface and aerodynamics can be visually displayed, teaching is achieved through lively activities, and the teaching efficiency is improved.

    一种多功能旋翼装置,涉及空气动力学装置技术领域,它包括主杆和翼翅,所述主杆上能转动地设有转接器,转接器上设有多个翼翅,多个翼翅均匀地设置于转接器的周围且与转接器固定连接,主杆的下端设有第一手柄;所述翼翅的翼型为双凸型翼型;所有翼翅的前缘朝同一方向。本发明结构简单合理,通过第一手柄沿主杆轴向往复位移可以驱动翼翅旋转;或通过第二手柄驱动转接器在主杆上进行往复运动驱动翼翅绕主杆旋转;翼翅的旋转速度与主杆或转接器的位移频率相关,既能够满足体育娱乐的需求,也能够直观地显示翼翅结构面与空气动力学之间的关系,寓教于乐提高教学效率。


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    Title :

    Multifunctional rotor wing device


    Additional title:

    一种多功能旋翼装置


    Contributors:

    Publication date :

    2021-02-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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