Unmanned aerial vehicle undercarriage and unmanned aerial vehicle

Abstract

The invention discloses an unmanned aerial vehicle undercarriage and an unmanned aerial vehicle. The unmanned aerial vehicle undercarriage comprises a mounting base, a swing rod, a first elastic piece, a lifting piece and a driving piece. The mounting base is mounted on the unmanned aerial vehicle body, and the driving piece is arranged in the mounting base; the lifting piece is arranged on the mounting base in a liftable manner and is in driving connection with the driving piece; a first end of the swing rod is rotatably arranged on the mounting base, and a second end of the swing rod can besupported on the ground; two ends of the first elastic piece are connected to the lifting piece and the swing rod correspondingly; the lifting piece has a self-locking function; and lifting motion ofthe lifting piece can drive the first elastic piece to move up and down so that the swing rod swings, folding and storage of the swing rod can be achieved, meanwhile, due to a fact that the lifting piece has a self-locking function, the lifting piece can be lifted to any position to fix the position of the lifting piece, and the first elastic piece can further play an effective damping role.

Description

technical field [0001] The invention relates to the field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle landing gear and an unmanned aerial vehicle. Background technique [0002] Aerial UAV is a remote control aircraft integrated with high-definition photography and camera devices. The system mainly includes: carrier aircraft, flight control, gyro pan, video transmission, ground station and communication system, etc. The flying height of aerial UAV is generally above 500 meters. , suitable for shooting video clips and aerial views of the environment. This aircraft is flexible and convenient, and can quickly complete the shooting of the lens. It is an aircraft whose main mode of operation is radio remote control. Among them, the landing gear structure of the UAV is one of the structures to ensure the normal take-off and landing of the equipment. [0003] At present, most of the take-off and landing structures used by drones are fixed landing gear...

AI Technical Summary

Problems solved by technology

[0003] At present, most of the take-off and landing structures used by drones are fixed landing gears, which cannot provide effective buffering when the drone lands on the ground at a relatively fast speed, and it is easy to cause severe damage to the internal components of the drone. Vibration, causing damage to internal precision components or affecting its stability

Therefore, there has been a UAV landing gear with a shock-absorbing function, but the existing UAV landing gear with a shock-absorbing function generally cannot be contracted or folded in order to make the shock-absorbing function unaffected, and it is easy to block unmanned vehicles. The on-board camera on the man-machine causes inconvenience to the shooting work

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