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Title:
PROPELLER MOUNTING STRUCTURE, PROPELLER, POWER SET AND UNMANNED AERIAL VEHICLE
Document Type and Number:
WIPO Patent Application WO/2019/210501
Kind Code:
A1
Abstract:
Provided are a propeller mounting structure (100), a propeller (200) matched with the same, a power set (300) comprising the propeller mounting structure (100) and the propeller (200), and an unmanned aerial vehicle. The propeller mounting structure (100) is used for detachably mounting the propeller (200) on a motor (10), and comprises a mounting base (1), a locking piece (2) and an elastic member (3). The mounting base (1) is fixed on an end surface of the motor (10) and passes through a motor shaft (20) of the motor (10) for rotationally engaging with the propeller (200); the elastic member (3) is coupled to the locking piece (2) for applying an elastic force to the locking piece (2) along an axial direction of the motor shaft (20), so that the locking piece (2) is on the outside of the propeller and at least partially blocks the propeller along the engagement direction thereof (200). The propeller mounting structure (100) enables reliable mounting and connection of the propeller (200), and is easy to assemble and disassemble.

Inventors:
HU, Ben (6F HKUST SZ IER Bldg, No.9 Yuexing 1st Rd.Hi-Tech Park , Nanshan Distric, Shenzhen Guangdong 7, 518057, CN)
ZHANG, Shengxin (6F HKUST SZ IER Bldg, No.9 Yuexing 1st Rd.Hi-Tech Park , Nanshan Distric, Shenzhen Guangdong 7, 518057, CN)
MO, Songquan (6F HKUST SZ IER Bldg, No.9 Yuexing 1st Rd.Hi-Tech Park , Nanshan Distric, Shenzhen Guangdong 7, 518057, CN)
WANG, Kundian (6F HKUST SZ IER Bldg, No.9 Yuexing 1st Rd.Hi-Tech Park , Nanshan Distric, Shenzhen Guangdong 7, 518057, CN)
LI, Luxin (6F HKUST SZ IER Bldg, No.9 Yuexing 1st Rd.Hi-Tech Park , Nanshan Distric, Shenzhen Guangdong 7, 518057, CN)
YU, Jianfang (6F HKUST SZ IER Bldg, No.9 Yuexing 1st Rd.Hi-Tech Park , Nanshan Distric, Shenzhen Guangdong 7, 518057, CN)
Application Number:
CN2018/085553
Publication Date:
November 07, 2019
Filing Date:
May 04, 2018
Export Citation:
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Assignee:
SZ DJI TECHNOLOGY CO., LTD. (6F HKUST SZ IER Bldg, No.9 Yuexing 1st Rd.Hi-Tech Park , Nanshan Distric, Shenzhen Guangdong 7, 518057, CN)
International Classes:
B64C11/04; B64D27/26; F16D1/112; B64C27/14
Foreign References:
CN208233359U2018-12-14
CN105517890A2016-04-20
CN105517890A2016-04-20
CN105564635A2016-05-11
CN204279920U2015-04-22
CN105799916A2016-07-27
CN103921937A2014-07-16
CN105173072A2015-12-23
CN106687370A2017-05-17
US20160318600A12016-11-03
Attorney, Agent or Firm:
LEADER PATENT & TRADEMARK FIRM (8F-6, Bldg.A Winland International Center,No. 32 Xizhimen North Street, Haidian District, Beijing 2, 100082, CN)
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