- 专利标题： ROBOT LEG STRUCTURE
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申请号： US17296641申请日： 2019-11-22
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公开(公告)号： US20220017165A1公开(公告)日： 2022-01-20
- 发明人: YASUHISA KAMIKAWA , KAZUO HONGO , ATSUSHI SAKAMOTO , YOSHIKAZU FURUYAMA
- 申请人： SONY GROUP CORPORATION
- 申请人地址： JP TOKYO
- 专利权人： SONY GROUP CORPORATION
- 当前专利权人： SONY GROUP CORPORATION
- 当前专利权人地址： JP TOKYO
- 优先权： JP2018-226670 20181203
- 国际申请： PCT/JP2019/045884 WO 20191122
- 主分类号： B62D57/02
- IPC分类号： B62D57/02 ; B60G11/38 ; B60G13/08 ; B60G13/10 ; F16F3/10 ; F16F13/00
摘要：
A robot leg structure includes: a link 500 extending downward from a leg joint; a ground contact portion 600 that comes in contact with a ground, a leaf spring 300 that couples the link 500 and the ground contact portion 600 to each other; and a damping member 400 arranged to be adjacent to the leaf spring 300 and configured to couple the link 500 and the ground contact portion 600 to each other. With this configuration, the damping member 400 damps the vibration attributed to the leaf spring 300, making it possible to reliably stabilize the motion of the legs of a robot.
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