The invention discloses a multipurpose unmanned aerial vehicle frame structure which comprises an arm body at the bottom, the arm body is connected with one end of a cylindrical frame structure, the other end of the cylindrical frame structure is connected with a cobweb structure, the cobweb structure comprises a plurality of concentrically-arranged circular rings, the cross section of the whole cobweb structure is in an arch shape, and the cross section of the whole cobweb structure is in an arc shape. The circular rings are connected through radial ribs; the multipurpose unmanned aerial vehicle frame is formed by connecting a side cylindrical frame structure with a top spider-web structure and a bottom unmanned aerial vehicle arm, and the whole multipurpose unmanned aerial vehicle frame is integrally formed through 3D printing. The flying function of the unmanned aerial vehicle is guaranteed through the four-rotor arm body, four-rotor-driven rolling is achieved through the side edge circular ring structure, radial supporting is provided by the radial ribs of the top spider-web structure, stress can be dispersed step by step through combination of the radial ribs and the annular structure, and the collision resistance of the unmanned aerial vehicle is improved.
本发明公开了一种多用途无人机框架结构,包括:底部的机臂主体,机臂主体上与圆柱形边框结构的一端连接,圆柱形边框结构的另一端连接有蛛网藻结构,所述蛛网藻结构包括多个同心设置的圆环,整个蛛网藻结构的横切面呈拱形,圆环之间通过辐射状的肋条连接;该多用途无人机框架由侧边圆柱形边框结构连接顶部蛛网藻结构与底部无人机机臂组合而成,整体通过3D打印一体成型。四旋翼机臂主体保障了无人机飞行功能,侧边圆环结构实现了四旋翼驱动的滚动,顶部蛛网藻结构辐射状肋条提供径向支撑,与环状结构的结合可逐级分散应力,以提高无人机抵抗碰撞的能力。
Multi-purpose unmanned aerial vehicle frame structure
一种多用途无人机框架结构
09.05.2023
Patent
Elektronische Ressource
Chinesisch