Title:
LOCKING MECHANISM, PROPELLER PROVIDED WITH LOCKING MECHANISM, AND AIR VEHICLE
Document Type and Number:
WIPO Patent Application WO/2016/070335
Kind Code:
A1
Abstract:
A locking mechanism, a propeller (100) provided with the locking mechanism, and an air vehicle. The propeller (100) comprises blades (20) and the locking mechanism. The locking mechanism is used for relatively locking the blades (20) and a driving shaft (10). The driving shaft (10) comprises a clamping arm (13) and a clamping groove (14) formed in a free end of the clamping arm (13). The locking mechanism comprises a locking portion (40). The locking portion (40) comprises a pressing portion (41) and a clamping portion (42) fitted to the clamping groove (14). The pressing portion (41) is slidably connected to the blades (20). When the pressing portion (41) slides to a preset position relative to the blades (20), the clamping portion (42) is separated from the clamping groove (14) to allow the driving shaft (10) to be separated from the blades (20).
Inventors:
ZHAO XIFENG (CN)
LI WEIDONG (CN)
LI WEIDONG (CN)
Application Number:
PCT/CN2014/090276
Publication Date:
May 12, 2016
Filing Date:
November 04, 2014
Export Citation:
Assignee:
SZ DJI TECHNOLOGY CO LTD (CN)
International Classes:
B64C11/02; B64C11/00
Foreign References:
| CN204210728U | 2015-03-18 | |||
| CN202185744U | 2012-04-11 | |||
| GB202200A | 1923-08-16 | |||
| CN201575888U | 2010-09-08 | |||
| CN101859970A | 2010-10-13 | |||
| CN104037540A | 2014-09-10 | |||
| CN103065824A | 2013-04-24 |
Attorney, Agent or Firm:
SHENZHEN SCIENBIZIP INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
深圳市赛恩倍吉知识产权代理有限公司 (CN)
深圳市赛恩倍吉知识产权代理有限公司 (CN)
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