Title:
PROPELLER LOCKING MECHANISM, PROPELLER, MOTOR, POWER UNIT AND UNMANNED AERIAL VEHICLE
Document Type and Number:
WIPO Patent Application WO/2018/094669
Kind Code:
A1
Abstract:
A propeller locking mechanism, a propeller, a motor, a power unit and an unmanned aerial vehicle, the propeller (1) comprising a first body, the motor (2) comprising a second body, and the locking mechanism comprising a pressing member (3) which is used for passing through a propeller hub (101) of the propeller (1) and which may slide along a first direction; a first elastic member (5) is in contact with the pressing member (3) so as to provide the pressing member (3) with an elastic restoring force; a locking member (4) is directly or indirectly connected to the pressing member (3); the locking member may slide along a second direction which is different from the first direction; a second elastic member (6) is in contact with the locking member (4) so as to provide the locking member (4) with an elastic restoring force. The locking mechanism may be mounted on the first body or the second body, and the locking member (4) is used for clamping to another in the first body and the second body; when the pressing member (3) is pressed, the pressing member (3) drives the locking member (4) to slide, so that the locking member (4) is in an unlocked state.
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Inventors:
JIANG BIN (CN)
Application Number:
PCT/CN2016/107156
Publication Date:
May 31, 2018
Filing Date:
November 24, 2016
Export Citation:
Assignee:
SZ DJI TECHNOLOGY CO LTD (CN)
International Classes:
B64C27/14; B64C11/02; B64C27/32
Foreign References:
| CN204956919U | 2016-01-13 | |||
| CN205602090U | 2016-09-28 | |||
| CN204210728U | 2015-03-18 | |||
| EP2987725A1 | 2016-02-24 |
Attorney, Agent or Firm:
LEADER PATENT & TRADEMARK FIRM (CN)
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