Multi-rotor unmanned aerial vehicle convenient to assemble, disassemble and store

Abstract

The multi-rotor unmanned aerial vehicle convenient to assemble, disassemble and store comprises an unmanned aerial vehicle shell, rotor rods are rotationally connected to the side face of the unmanned aerial vehicle shell through shafts, driving motors are fixedly connected to the upper end faces of the rotor rods, and the driving motors are arranged at the ends, away from the unmanned aerial vehicle shell, of the rotor rods. According to the multi-rotor unmanned aerial vehicle, the supporting bottom frame can be conveniently, rapidly and conveniently mounted and dismounted, so that the dismounting and mounting efficiency of the supporting bottom frame of the multi-rotor unmanned aerial vehicle can be effectively improved, and the rotor rods can be conveniently driven to be unfolded or folded through dismounting and mounting of the supporting bottom frame, so that the use convenience of the multi-rotor unmanned aerial vehicle is improved; the multi-rotor unmanned aerial vehicle has the advantages that the multi-rotor unmanned aerial vehicle can be conveniently and reversely mounted on the unmanned aerial vehicle shell through the supporting bottom frame, and accordingly the fuselage and the rotor rods of the multi-rotor unmanned aerial vehicle can be protected.

Description

technical field [0001] The invention relates to the technical field of multi-rotor drones, in particular to a multi-rotor drone that is easy to assemble, disassemble and store. Background technique [0002] A multi-rotor UAV is a special unmanned helicopter with three or more rotor shafts. It drives the rotor through the rotation of the motor on each shaft to generate thrust. The collective distance of the rotor is fixed. The relative speed between the rotors can change the size of the single-axis propulsion, thereby controlling the trajectory of the aircraft. The multi-rotor UAV has strong controllability, can take off and land vertically, and hovers. It is mainly suitable for low-altitude, low-speed, and vertical take-off. However, the existing multi-rotor UAVs still have the following deficiencies: [0003] 1. In order to facilitate the carrying of multi-rotor UAVs, the existing multi-rotor UAVs are stored in the form of foldable rotor rods, but when the existing multi-r...

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a multi-rotor UAV that is easy to assemble, disassemble and store, so as to solve the problems of cumbersome assembly, disassembly and storage steps and poor anti-collision performance of the existing multi-rotor UAV proposed in the background art

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