| CPC B64U 30/293 (2023.01) | 8 Claims |
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1. An unmanned aerial vehicle, comprising:
a body;
a shaft base, disposed outside the body;
an arm, pivotally disposed on the shaft base and movably close to the body or unfolded from the body; and
a clamping assembly, movably and pivotally disposed on the shaft base and surrounding a periphery of the shaft base;
wherein when the arm is close to the body, the arm is limited between the body and the clamping assembly;
wherein during an unfolding process of the arm, the clamping assembly is pushed by the arm so that the clamping assembly is pivotally rotated on the shaft base; and
wherein when the arm is unfolded from the body, the clamping assembly clamps the arm along a radial direction of the arm by an elastic force generated by the clamping assembly,
wherein the clamping assembly comprises a torsion spring and a clamping member, and the torsion spring is disposed between the clamping member and the shaft base and provides the elastic force generated by the clamping assembly,
wherein the clamping member comprises a hook part and a limiting part integrally formed, and the hook part is located between the limiting part and the torsion spring, and when the arm is close to the body, the arm is limited between the body and the limiting part, and when the arm is unfolded from the body, the hook part clamps the arm along the radial direction of the arm by the elastic force generated by the clamping assembly.
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