The invention provides an unmanned aerial vehicle with telescopic vehicle arms changing into rotor wings. The unmanned aerial vehicle comprises an inner vehicle arm and an outer vehicle arm nested onthe inner vehicle arm, a rack is arranged at one end of the inner vehicle arm, the end, provided with the rack, of the inner vehicle arm penetrates through the outer vehicle arm to extend into a cavity of the vehicle body, rectangular holes are formed in the top of the cavity, a spiral gear-rack driving motor is mounted on the outer wall of the top of the cavity, and spiral teeth of the spiral gear-rack driving motor are meshed with racks of the inner vehicle arm through the rectangular holes; a steering engine is fixed to the other end of the inner vehicle arm through a bolt, a rudder arm isarranged on the steering engine, a propeller driving motor is installed on the rudder arm, and a propeller is installed on the propeller driving motor; a microprocessor and a lithium-sulfur battery are both installed in the vehicle body, and a wireless signal transceiver is installed at the top of the vehicle body. The flight attitude of the unmanned aerial vehicle can be flexibly changed, and thevehicle body is compact in overall structure and convenient to fold and carry.
本发明公开了一种可伸缩机臂变旋翼的无人机,包括:内机臂和嵌套在内机臂上的外机臂,内机臂的一端上设有齿条,内机臂上设有齿条的一端穿过外机臂延伸至机身的腔室中,腔室顶部设有矩形孔,螺旋齿轮‑齿条驱动电机安装在腔室顶部的外壁上,且螺旋齿轮‑齿条驱动电机的螺旋齿通过矩形孔与内机臂的齿条相啮合;舵机通过螺栓固定在内机臂的另外一端,且舵机上设有舵臂,螺旋桨驱动电机安装在舵臂上,螺旋桨安装在螺旋桨驱动电机上;微处理器和锂硫电池均安装在机身内部,无线信号收发器安装在机身顶部;本发明可以灵活的改变无人机的飞行姿态,且机体整体结构紧凑,便于折叠和携带。
Unmanned aerial vehicle with telescopic vehicle arms changing into rotor wings
一种可伸缩机臂变旋翼的无人机
2021-02-12
Patent
Electronic Resource
Chinese
IPC: | B64C AEROPLANES , Flugzeuge |