Title:
MULTI-ROTOR AIRCRAFT HAVING VARIABLE WHEELBASE
Document Type and Number:
WIPO Patent Application WO/2019/205461
Kind Code:
A1
Abstract:
A multi-rotor aircraft that has a variable wheelbase, the aircraft comprising a fuselage (2), a plurality of arms (1) that are adjustable in length and disposed on the fuselage (2), and a plurality of adjustment detection assemblies. The adjustment detection assemblies are used to detect or indicate adjustment conditions of the plurality of arms (1). The arms (1) are configured to be adjustable in length, such that the wheelbase of the multi-rotor aircraft is adjustable and is thereby adjusted to a suitable wheelbase size according to application scenario needs. The present invention is highly versatile and convenient to carry, and the cost thereof is reduced. In addition, the adjustment detection assemblies are used to detect or indicate the adjustment conditions of the arms (1), thereby preventing misalignments in wheelbase adjustments, and the assemblies are safe and reliable.
Inventors:
HE JIANGHUA (CN)
Application Number:
PCT/CN2018/106220
Publication Date:
October 31, 2019
Filing Date:
September 18, 2018
Export Citation:
Assignee:
SHANGHAI FEILAI INFORMATION TECH CO LTD (CN)
International Classes:
B64C27/08
Foreign References:
| CN106394887A | 2017-02-15 | |||
| CN107878745A | 2018-04-06 | |||
| CN207191410U | 2018-04-06 | |||
| CN207010767U | 2018-02-13 | |||
| US9915955B2 | 2018-03-13 | |||
| CN106314783A | 2017-01-11 |
Attorney, Agent or Firm:
CHINA SCIENCE PATENT & TRADEMARK AGENT LTD. (CN)
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