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Title:
ACTION ROBOT
Document Type and Number:
WIPO Patent Application WO/2020/235707
Kind Code:
A1
Abstract:
An action robot according to one embodiment of the present invention can comprise: joints for rotatably connecting actuating units to a body; spiral springs for providing elastic force in the direction in which joints unfold; and wires connected to actuating units so as to pull the actuating units or joints in the direction in which the joints bend. A joint can comprise: a rotary body fastened to the actuating unit; a joint shaft which is formed on the rotary body and to which the spiral spring is connected; a joint shaft support unit for rotatably supporting the joint shaft on one side of the rotary body; and a spring accommodation cover in which the spiral spring is embedded and which is arranged on the other side of the rotary body.

Inventors:
SA JAECHEON (KR)
KIM YOUNGEUN (KR)
KIM NAMJIN (KR)
KIM JIDEOK (KR)
KIM SANGHUN (KR)
Application Number:
KR2019/006079
Publication Date:
November 26, 2020
Filing Date:
May 21, 2019
Export Citation:
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Assignee:
LG ELECTRONICS INC (KR)
International Classes:
B25J11/00; B25J9/00; B25J9/10; B25J18/04
Domestic Patent References:
WO2017022635A12017-02-09
Foreign References:
CN208005713U2018-10-26
US20180000543A12018-01-04
CN102941573A2013-02-27
KR20170047238A2017-05-04
Attorney, Agent or Firm:
HAW, Yong Noke (KR)
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