Title:
CONNECTION ASSEMBLY FOR ROBOT JOINTS
Document Type and Number:
WIPO Patent Application WO/2021/035637
Kind Code:
A1
Abstract:
Provided is a connection assembly for robot joints, the connection assembly comprising: a first joint (100) provided with a first connection end (120), wherein a connection base (300) is arranged on the first connection end (120), and the connection base (300) is provided with a first connection flange (340) extending outwards in a radial direction; a second joint (200) provided with a second connection end, wherein a connector (500) is arranged on the second connection end, and an external thread is arranged on a periphery of the connector (500); and a connection nut (400) capable of sheathing the connector (500) in a rotary manner, wherein an internal thread is arranged on an inner circumference of the connection nut (400); and a second connection flange (410) extending inwards in the radial direction is formed at one end, facing the first connection end (120), of the connection nut (400), and the second connection flange (410) sheathes a radial outer side of the connection base (300), such that the first connection flange (340) is accommodated in a space, facing the second joint (200), formed by the second connection flange (410). The problem that the joints of a collaborative robot are tedious to assemble and disassemble is solved.
Inventors:
YANG YONG (CN)
ZHANG SHENG (CN)
JIANG CHAO (CN)
ZHANG SHENG (CN)
JIANG CHAO (CN)
Application Number:
PCT/CN2019/103417
Publication Date:
March 04, 2021
Filing Date:
August 29, 2019
Export Citation:
Assignee:
RETHINK ROBOTICS GMBH (DE)
International Classes:
B25J17/00; F16L19/02
Foreign References:
| CN206840137U | 2018-01-05 | |||
| CN102016364A | 2011-04-13 | |||
| CN206840138U | 2018-01-05 | |||
| CN1643289A | 2005-07-20 | |||
| JP2017087374A | 2017-05-25 |
Other References:
See also references of EP 4023399A4
Attorney, Agent or Firm:
KANGXIN PARTNERS, P.C. (CN)
Download PDF: