Title:
PARALLEL-DRIVE JOINT USED FOR SUPER-DYNAMIC BIONIC ROBOT, AND ROBOT
Document Type and Number:
WIPO Patent Application WO/2021/189675
Kind Code:
A1
Abstract:
A parallel-drive joint used for a super-dynamic bionic robot, and a robot, the joint comprising a shaft cylinder (110) and two driving parts (010, 020). The two driving parts (010, 020) are respectively arranged on the two ends of the shaft cylinder (110), output shafts of the two driving parts (010, 020) extend respectively from the ends of the shaft cylinder (110) into the shaft cylinder (110), and the two driving parts (010, 020) are used to drive in parallel a first limb connected to the joint. The driving parts (010, 020) comprise a motor and a planetary reducer of at least one stage, a rotor shaft (124) of the motor being a hollow shaft. A one-stage sun gear of the planetary reducer (141) is positioned inside the hole of the hollow shaft, the one-stage sun gear (141) is fixedly connected to the rotor shaft (124), and a ring gear (143) of the planetary reducer is fixed on an outer housing of the motor.
Inventors:
HUANG QIANG (CN)
FAN XUXIAO (CN)
YU ZHANGGUO (CN)
GAO JUNYAO (CN)
CHEN XUECHAO (CN)
MENG FEI (CN)
QU DAOKUI (CN)
FAN XUXIAO (CN)
YU ZHANGGUO (CN)
GAO JUNYAO (CN)
CHEN XUECHAO (CN)
MENG FEI (CN)
QU DAOKUI (CN)
Application Number:
PCT/CN2020/096210
Publication Date:
September 30, 2021
Filing Date:
June 15, 2020
Export Citation:
Assignee:
BEIJING INSTITUTE TECH (CN)
International Classes:
B25J17/00; B25J9/00; B25J9/12; B25J11/00
Domestic Patent References:
| WO2016084178A1 | 2016-06-02 |
Foreign References:
| CN111360868A | 2020-07-03 | |||
| CN109866250A | 2019-06-11 | |||
| US3922930A | 1975-12-02 | |||
| US4918344A | 1990-04-17 | |||
| CN104942822A | 2015-09-30 | |||
| CN102211627A | 2011-10-12 | |||
| CN204263880U | 2015-04-15 | |||
| CN103596733A | 2014-02-19 |
Attorney, Agent or Firm:
BEIJING KINWIZ INTELLECTUAL PROPERTY AGENCY LTD. (CN)
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