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Patent Searching and Data


Title:
JOINT MECHANISM, METHOD FOR CONTROLLING SAME, MULTI-ARM DEVICE, AND ROBOT
Document Type and Number:
WIPO Patent Application WO/2019/076146
Kind Code:
A1
Abstract:
A joint mechanism (100), a method for controlling the joint mechanism (100), as well as a multi-arm device (200) and a robot comprising the joint mechanism (100). The joint mechanism (100) comprises: a base (4) having a pivot shaft (41); a rocker arm (1), whereof a first end (11) is mounted on the pivot shaft (41); a first driving piece (2) and a second driving piece (3) mounted on the pivot shaft (41) and separately interacting with the rocker arm (1) by means of magnetorheological fluid; and a first electromagnetic assembly (22) and a second electromagnetic assembly (32) configured to enable the magnetorheological fluid to generate strain. The first driving piece (2) and the second driving piece (3) can selectively drive the rocker arm (1) to respectively rotate along a first direction and a second direction.

Inventors:
LEE WAI MAN (CN)
WONG TIN CHEUNG (CN)
Application Number:
PCT/CN2018/103218
Publication Date:
April 25, 2019
Filing Date:
August 30, 2018
Export Citation:
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Assignee:
GUANGDONG O MATIC INTELLIGENT ROBOT LTD (CN)
International Classes:
B25J9/10; B25J9/14
Foreign References:
CN107553481A2018-01-09
CN207509221U2018-06-19
CN104723354A2015-06-24
CN104493836A2015-04-08
US20130047772A12013-02-28
US6293746B12001-09-25
CN201710983085A2017-10-20
Other References:
See also references of EP 3695940A4
Attorney, Agent or Firm:
YUHUA UNITED INTELLECTUAL PROPERTY LAW FIRM (CN)
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