Folding unmanned aerial vehicle and application method thereof

Abstract

The present invention provides a folding unmanned aerial vehicle and an application method thereof. The folding unmanned aerial vehicle comprises a fuselage and blade units. Each blade unit comprisesa folding assembly and a blade assembly, the folding assembly comprises a fixed seat, a rotating seat, a first buckle and a second buckle, the first buckle, the second buckle and the fixed seat are arranged on the fuselage, a first hinge portion is arranged on the fixed seat, the rotating seat is hinged to the first hinge portion and can rotate around the first hinge portion, the first hinge portion is located between the first buckle and the second buckle, the first buckle is used for buckling the rotating seat, the blade assembly comprises blades, a motor and a paddle arm, the fixed end of the paddle arm is connected to the rotating seat and rotates along with the rotating seat, the blades and the motor are arranged on the free end of the paddle arm, and the second buckle is used for buckling the paddle arm. The paddle assemblies can be folded or unfolded by the rotating seats and the blade assemblies rotating along with the rotating seats, so that the unmanned aerial vehicle takes up a small space after being folded, and furthermore, the docking cooperation of the fixed seats and the rotating seats improves the safety requirements of hang time.

Description

technical field [0001] The invention relates to the field of unmanned aerial vehicles, in particular to a foldable unmanned aerial vehicle and a method of using the same. Background technique [0002] UAV is a general term for unmanned aerial vehicle, which is equipped with autopilot, program control device and other equipment. Ground personnel use radar and other equipment to track, locate, remote control, telemetry and digital transmission. Compared with manned aircraft, it has the advantages of small size, low cost and convenient use. The wing folding drone changes the shape of the wing by folding under different flight requirements. The wings are fully unfolded to facilitate take-off or cruising, and the wings are retracted to facilitate high-speed or maneuvering flight and storage to save space. [0003] The traditional fixed arm, landing gear and blade protection ring type drones are bulky, inconvenient to carry and transport, and have poor scalability. Most folding ...

AI Technical Summary

Problems solved by technology

[0003] The traditional fixed arm, landing gear and blade protection ring UAVs are bulky, inconvenient to carry and transport, and not very expandable. Most folding UAVs must be used in conjunction with folding paddles, and folding paddles have an efficiency ratio The non-folding paddle should be low, which will affect the air time and then affect the actual work efficiency

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