Drone with extending drone arms
The technology of unmanned aerial vehicle and telescopic machine is applied in the field of aircraft, which can solve the problems that the tripod cannot be automatically retracted, change the relative motor distance, and occupy a large space, so as to improve the flight stability, reduce the wind resistance, and adjust the attitude. Effect
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[0035] see Figure 1-3 , the present embodiment provides an unmanned aerial vehicle with a retractable arm, including: a frame, a main arm 1, an auxiliary arm 2, a screw, and a screw drive unit 10;
[0036] One end of the main arm 1 is fixed on the frame, the main arm 1 is nested with the auxiliary arm 2 and the screw rod, the screw driving unit 10 is fixed on the frame, one end of the screw is connected with the screw driving unit 10, and the other end of the screw is One end is threadedly connected with the auxiliary machine arm 2, the inner wall of the main machine arm 1 is provided with a guide 12, and the screw drive unit 10 is used to drive the screw to rotate, so as to drive the auxiliary machine arm 2 to expand and contract along the guide 12; wherein,
[0037] Auxiliary arm 2 is the arm that connects the rotor 3 that carries drone.
[0038] The present embodiment is described in detail now:
[0039] Specifically, see Figure 1-3 , this embodiment uses a quadcopter ...
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