The invention relates to the technical field of unmanned aerial vehicles, and provides a propeller telescopic folding vehicle arm which comprises a first vehicle arm and a second vehicle arm, whereinthe first vehicle arm and the second vehicle arm are connected through a telescopic device; a motor bracket and propeller blades are arranged at the bottom of the other end of the second vehicle arm,and a motor is arranged at the bottom of the motor bracket; connecting rods are fixedly arranged on the two sides of the motor correspondingly, and the tops of the connecting rods are connected with the propeller blades through propeller hinges. The size of the unmanned aerial vehicle can be greatly reduced, and encasement and transportation are facilitated.
本发明涉及无人机技术领域,提供了一种螺旋桨伸缩折叠机臂,包括第一机臂、第二机臂,所述第一机臂、第二机臂之间通过可伸缩装置连接;所述第二机臂另一端底部设置电机支架、螺旋桨桨叶,所述电机支架底部设置电机;所述电机的两边分别固定设置连接杆,所述连接杆的顶部通过螺旋桨铰链与螺旋桨桨叶连接。可极大程度上减小无人机的体积,便于装箱运输。
Propeller telescopic folding vehicle arm and agricultural protection unmanned aerial vehicle
一种螺旋桨伸缩折叠机臂及农保无人机
2021-02-09
Patent
Electronic Resource
Chinese
Telescopic folding spraying arm of plant protection unmanned aerial vehicle
European Patent Office | 2021
|Unmanned aerial vehicle propeller folding limiting mechanism
European Patent Office | 2022
|