公开(公告)号：US10987798B2

公开(公告)日：2021-04-27

申请号：US16655831

申请日：2019-10-17

Applicant: Samsung Electronics Co., Ltd. ,  Korea University of Technology and Education Industry-University Cooperation Foundation

Inventor： Minhyung Lee ,  Youn Baek Lee ,  Yong jae Kim ,  Jongwon Lee ,  Byungjune Choi

IPC: A47C9/10 ,  A47C9/02 ,  B25J9/00 ,  A47C4/04 ,  A47C7/00 ,  A47C9/00 ,  A61H1/02 ,  A61H3/00

Abstract: A wearable chair may include a foot frame configured to support a foot of a user; a shank link configured to rotatably connect to the foot frame; a connecting link provided in front of the shank link and configured to rotatably connect to the foot frame; a knee link configured to rotatably connect to each of the shank link and the connecting link; and a thigh link configured to extend from the knee link. The foot frame, the shank link, the connecting link, and the knee link constitute a four-bar linkage.

公开(公告)号：US10201447B2

公开(公告)日：2019-02-12

申请号：US14478099

申请日：2014-09-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyun Do Choi ,  Yong jae Kim ,  Youn Baek Lee ,  Jeonghun Kim ,  Se-Gon Roh ,  Minhyung Lee ,  Jongwon Lee ,  Byungjune Choi

IPC: A61F5/01

Abstract: Example embodiments relate to a link assembly and a leg supporting apparatus using the same. A top end of a frame mounted on a user's thigh can move along a downwardly-concave trajectory. A center of weight of the leg supporting apparatus placed on the top end of the frame converges on a lowest point of the downwardly-concave trajectory so that the user's weight can be stably supported.