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Title:
COUPLING, MOTOR ASSEMBLY HAVING SAME, AND ROBOT
Document Type and Number:
WIPO Patent Application WO/2018/099279
Kind Code:
A1
Abstract:
A coupling (100), a motor assembly having the same, and a robot are provided. The coupling (100) comprises: a cylindrical body (10); a first position-limiting portion (20), disposed on an inner wall of the cylindrical body (10); and a second position-limiting portion (30), disposed on an outer wall of the cylindrical body (10). The first position-limiting portion (20) is configured to engage with and perform position-limiting on a motor shaft (200), and the second position-limiting portion (30) is configured to engage with and perform position-limiting on an output shaft (300). Alternatively, the first position-limiting portion (20) is configured to engage with and perform position-limiting on an output shaft (300), and the second position-limiting portion (30) is configured to engage with and perform position-limiting on a motor shaft (200). The coupling of the present invention can solve the prior-art problem of complex installation of a coupling structure.

Inventors:
ZHANG, Guopeng (Room A101, A1 Bldg. ZhongguancunDongsheng Technology Park ,No.66, Xixiaokou Rd, Haidian Dist, Beijing 2, 100192, CN)
PU, Li (Room A101, A1 Bldg. ZhongguancunDongsheng Technology Park ,No.66, Xixiaokou Rd, Haidian Dist, Beijing 2, 100192, CN)
WANG, Ye (Room A101, A1 Bldg. ZhongguancunDongsheng Technology Park ,No.66, Xixiaokou Rd, Haidian Dist, Beijing 2, 100192, CN)
Application Number:
CN2017/111700
Publication Date:
June 07, 2018
Filing Date:
November 17, 2017
Export Citation:
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Assignee:
POWER UNION (BEIJING) TECH CO., LTD. (Room A101, A1 Bldg. ZhongguancunDongsheng Technology Park ,No.66, Xixiaokou Rd, Haidian Dist, Beijing 2, 100192, CN)
International Classes:
D05B69/10; F16D3/50
Domestic Patent References:
WO2014004687A12014-01-03
Foreign References:
CN206280396U2017-06-27
CN104499212A2015-04-08
CN203836009U2014-09-17
CN202415928U2012-09-05
CN203836007U2014-09-17
US6257987B12001-07-10
CN204692358U2015-10-07
Attorney, Agent or Firm:
CHINA PAT INTELLECTUAL PROPERTY OFFICE (2nd Floor, ZhongguancunIntellectual Property Building, Block B,No.21 Haidian South Road, Haidian District, Beijing 0, 100080, CN)
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