Title:
JOINT QUICK-CHANGE CONNECTOR OF MECHANICAL ARM AND MECHANICAL ARM
Document Type and Number:
WIPO Patent Application WO/2022/105806
Kind Code:
A1
Abstract:
A joint quick-change connector of a mechanical arm and a mechanical arm. The joint quick-change connector of a mechanical arm comprises a body-side connection member (100, 400), a replacement-side connection member (200, 500), and a driving and locking device (300, 600); the driving and locking device (300, 600) is used for driving the body-side connection member (100, 400) to be locked with or loosened from the replacement-side connection member (200, 500); the driving and locking device (300, 600) comprises a driving assembly and a locking assembly; the driving assembly comprises a cam mechanism (312), the cam mechanism (312) being rotatably connected to the body-side connection member (100, 400), the locking assembly is movably connected to the body-side connection member (100, 400), and the locking assembly comprises a locking state and a loosening state; the cam mechanism (312) abuts against the locking assembly, and rotation of the cam mechanism (312) can drive the locking assembly to move, so that the locking assembly switches between the locking state and the loosening state.
Inventors:
LU ZHUANGZHUANG (CN)
Application Number:
PCT/CN2021/131271
Publication Date:
May 27, 2022
Filing Date:
November 17, 2021
Export Citation:
Assignee:
WUHAN UNITED IMAGING HEALTHCARE SURGICAL TECH CO LTD (CN)
International Classes:
B25J17/00; B25J15/04
Foreign References:
| CN112497258A | 2021-03-16 | |||
| US20090322041A1 | 2009-12-31 | |||
| CN211890894U | 2020-11-10 | |||
| CN202878266U | 2013-04-17 | |||
| US20100059943A1 | 2010-03-11 | |||
| US20100062919A1 | 2010-03-11 |
Other References:
See also references of EP 4230365A4
Attorney, Agent or Firm:
METIS IP (CHENGDU) LLC (CN)
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