Title:
QUICK INSTALLATION AND REMOVAL STRUCTURE FOR PROPELLER, AND UNMANNED AERIAL VEHICLE
Document Type and Number:
WIPO Patent Application WO/2018/161406
Kind Code:
A1
Abstract:
A quick installation and removal structure for a propeller comprises a propeller (1) and a positioning assembly. The propeller comprises a propeller main body (11) and a propeller blade (12). A positioning hole (111) is arranged at the propeller main body. An inner edge of the positioning hole is provided with a propeller removal face (1111). The positioning assembly comprises a positioning member (2) and an elastic member (3). The positioning member comprises a positioning portion (21). The positioning member has an operation mode and a removal mode. In the operation mode, the positioning portion fits the positioning hole. In the removal mode, the positioning member moves in a direction away from the positioning hole. Also disclosed is an unmanned aerial vehicle employing the quick installation and removal structure for a propeller.
Inventors:
LI YINBO (CN)
FENG TAO (CN)
FENG TAO (CN)
Application Number:
PCT/CN2017/080292
Publication Date:
September 13, 2018
Filing Date:
April 12, 2017
Export Citation:
Assignee:
GOERTEK TECH CO LTD (CN)
International Classes:
B64C27/14; F16B3/04; F16B21/08
Foreign References:
| CN205906211U | 2017-01-25 | |||
| CN2414245Y | 2001-01-10 | |||
| CN105173072A | 2015-12-23 | |||
| CN205113705U | 2016-03-30 | |||
| CN201256417Y | 2009-06-10 | |||
| CN201256418Y | 2009-06-10 | |||
| CN205345333U | 2016-06-29 | |||
| CN1913587A | 2007-02-14 | |||
| CN205013450U | 2016-02-03 | |||
| CN104684805A | 2015-06-03 |
Attorney, Agent or Firm:
BEYOND TALENT PATENT LAW FIRM (CN)
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