Vehicle frame structure of foldable unmanned aerial vehicle

Abstract

The invention relates to a vehicle frame structure of a foldable unmanned aerial vehicle. A vehicle frame is of a double-interlayer frame structure composed of a cover plate, a top plate, a bottom plate and a support column. The cover plate, the top pate and the bottom plate are long-strip plates correspondingly and are parallel at intervals from top to bottom. The cover plate and the top plate as well as the top plate and the bottom plate are connected through symmetrically-arranged vertical columns correspondingly. The top plate and the bottom plate are the same in area, and the cover plate is smaller than the top plate in area and located in the middle of the position above the top plate. The middle of the interior of a lower interlayer between the top plate and the bottom plate is fixedly provided with two vehicle arm folding mechanisms in a mirror symmetry mode, and the two vehicle arm folding mechanisms are each connected with a vehicle arm. A supporting rod is fixedly mounted at the outer end of each vehicle arm in the mode that the supporting rod is perpendicular to the corresponding vehicle arm, and the top faces of the two ends of each supporting rod are each provided with a propeller and a motor of the propeller. The vehicle frame is compact in structure, all flying function modules and a battery are reasonably placed on the vehicle frame, and the space utilization rate is high. After the vehicle arms are folded and an undercarriage is dismounted, the size is greatly decreased so that the foldable unmanned aerial vehicle frame structure can be placed in a backpack, and carrying is convenient accordingly.

Description

technical field [0001] The invention belongs to the field of unmanned aerial vehicles, in particular to a foldable unmanned aerial vehicle frame structure. Background technique [0002] Existing UAV racks and wings are integrally formed, the volume is relatively large, and it is very inconvenient to carry. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior art, and provide a foldable unmanned aerial vehicle frame structure that is convenient to carry. [0004] The technical scheme that the present invention solves technical problem adopts is: [0005] A foldable unmanned aerial vehicle frame structure. The frame is composed of a cover plate, a top plate, a bottom plate and a pillar to form a double sandwich frame structure. It is connected with the top plate and between the top plate and the bottom plate by symmetrically arranged columns. The area of ​​the top plate and the bottom plate is the same, and th...

AI Technical Summary

Problems solved by technology

[0002] The existing UAV frame and wings are integrally formed, the volume is relatively large, and it is very inconvenient to carry

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