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公开(公告)号:US20230321481A1
公开(公告)日:2023-10-12
申请号:US18025152
申请日:2021-09-08
Applicant: LG ELECTRONICS INC.
Inventor: Sunggyu KOH , Min Seok KIM , Dongkyu CHOI , Yong-Hee LEE
IPC: A63B22/06 , A63B21/005 , A63B21/00 , A63B21/22 , A63B23/04
CPC classification number: A63B22/0605 , A63B21/0058 , A63B21/151 , A63B21/157 , A63B21/225 , A63B23/0494 , A63B2022/0641 , B60B27/047
Abstract: The present invention relates to a freewheel adjustable wheel and an exercise bicycle including the same and. More specifically, may comprise a rotation gear part which rotates together with a pulley fixed to the outer side thereof and has a circular gear formed along the outer circumference thereof; a case part for rotatably supporting the rotation gear part; a first power transmission part for transmitting power which has been transmitted to the rotation gear part to the case part when the rotation gear part rotates in the normal direction; and a second power transmission part for transmitting power which has been transmitted to the rotation gear part to the case part when the rotation gear part rotates in the reverse direction.