Foldable multi-rotor unmanned aerial vehicle

The invention discloses a foldable multi-rotor unmanned aerial vehicle, and relates to the technical field of unmanned aerial vehicles, the foldable multi-rotor unmanned aerial vehicle comprises a vehicle body, a plurality of telescopic arms evenly arranged in the circumferential direction of the ve...

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Bibliographic Details
Main Authors WANG QINGYUN, WU GUANZHEN, ZHANG JIAYING, LIU YUTING, HUANG KE, ZOU XINLIN, HWANG JI-WON
Format Patent
LanguageChinese
English
Published 25.04.2023
Subjects
AEROPLANES
AIRCRAFT
AVIATION
COSMONAUTICS
HELICOPTERS
PERFORMING OPERATIONS
TRANSPORTING
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Summary:The invention discloses a foldable multi-rotor unmanned aerial vehicle, and relates to the technical field of unmanned aerial vehicles, the foldable multi-rotor unmanned aerial vehicle comprises a vehicle body, a plurality of telescopic arms evenly arranged in the circumferential direction of the vehicle body and telescopic adjusting mechanisms arranged corresponding to the telescopic arms, and each telescopic arm comprises a plurality of stages of sleeves which are connected in a sleeved mode and have the diameter gradually reduced; the end part of the sleeve with the largest diameter is fixed on the machine body, the end part of the sleeve with the smallest diameter is provided with the rotor wing, and the telescopic adjusting mechanism is connected with the end part of the sleeve with the smallest diameter and controls the sleeve to stretch out or retract back; the multi-stage sleeve can extend or retract stage by stage and has a telescopic function, the shape of the unmanned aerial vehicle is not changed
Bibliography:Application Number: CN202310040611