Landing device of multi-rotor-type unmanned aircraft

摘要

The present invention is a landing device capable of maintaining a stationary state regardless of the rotation of the motor on the motor shaft of the motor constituting the rotor in an unmanned aerial vehicle generating vertical takeoff and thrust with a plurality of rotors perpendicular to the ground at the tip of the wing. By vertically installing, the present invention relates to a landing device for a multi-rotor type unmanned aerial vehicle, in which a separate structure for installation of the landing device is unnecessary. To this end, the present invention is provided in a multi-rotor type unmanned aerial vehicle in which a plurality of motors vertically installed on all sides of the aircraft are provided, and propellers are provided on each of the motors to take off and land the aircraft vertically and to generate thrust when tilting the aircraft. The motor shaft end of the motor is provided with a bearing cap that is rotated through a bearing; The lower end of the bearing cap is provided with a landing part that touches the ground. Even if the landing part touches the ground and is placed in a stopped state, the motor shaft rotates at a high speed through the bearing.