A frame and a multi-rotor unmanned aerial vehicle are provided. The frame includes a triangular arm and a center frame. An apex of the triangular arm is hinged with the center frame. The triangular arm includes a first arm, a second arm, and a telescopic arm. The first arm, the second arm, and the telescopic arm are hinged together to form a triangle. When the telescopic arm moves from an extended state to a retracted state, the triangular arm is folded toward a direction close the center frame.
FRAME AND MULTI-ROTOR UNMANNED AERIAL VEHICLE
2020-04-30
Patent
Elektronische Ressource
Englisch
IPC: | B64C AEROPLANES , Flugzeuge |
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