公开(公告)号：US20250032850A1

公开(公告)日：2025-01-30

申请号：US18714753

申请日：2023-06-30

Applicant: LG Electronics Inc.

Inventor： Min Seok KIM ,  Sunggyu KOH ,  Jong Kyu JU ,  Jai Whan CHUNG

IPC: A63B22/06 ,  A63B21/00 ,  A63B21/005

Abstract: Disclosed herein are a freewheel adjustable wheel and a fitness bike therewith. The freewheel adjustable wheel according to the present disclosure comprises a rotation gear part being rotatably disposed outside a shaft, a spline gear rotating together with the rotation gear part, a fixation case which rotatably supports the rotation gear part and a rotation of which is restricted, a rotation case receiving power of the rotation gear part to rotate, a clutch bearing transferring power at a time when the rotation gear part rotates forward, a first gear part receiving power thought the clutch bearing, a driving part being fixed to the fixation case and providing rotational power, and a movement gear part operating in a non-freewheel mode where the movement gear part engages with the first gear part, and in a freewheel mode where the movement gear part is spaced from the first gear part.

公开(公告)号：US20250152998A1

公开(公告)日：2025-05-15

申请号：US18838771

申请日：2022-09-23

Applicant: LG Electronics Inc.

Inventor： Min Seok KIM ,  Sunggyu KOH ,  Jai Whan CHUNG

IPC: A63B23/04 ,  A63B21/00

Abstract: An exercise bike according to the present disclosure comprises a base part being placed on an installation surface, a support frame part having a lower portion that is fixed to the base part and an upper portion that extends to an upper side of the base part and supports a handle and a seat, a disc part connecting to a rotation support shaft that passes through the support frame part, a pedal being detachably disposed at the disc part, a resistance adjusting part receiving a rotation of the disc part through a belt member, being supported by the support frame part and adjusting resistance at a time when the pedal is rotated by magnetic force, and a housing part being disposed at the upper side of the base part in a state.

公开(公告)号：US20250025745A1

公开(公告)日：2025-01-23

申请号：US18716005

申请日：2023-06-09

Applicant: LG ELECTRONICS INC.

Inventor： Jai Whan CHUNG ,  Sunggyu KOH ,  Min Seok KIM ,  Jong Kyu JU

IPC: A63B22/06 ,  A63B21/00 ,  A63B21/005 ,  A63B21/22 ,  A63B24/00 ,  A63B71/06

Abstract: According to the present disclosure, a rotary load level of a flywheel increases or decreases to be adjusted, based on the one-touch manipulation of a switch for regulating a rotary load in both directions, making it possible to reliably adjust a rotary load level without causing a change in the user's posture during a ride of a fitness bike and gradually control a rotary load level of the flywheel of the fitness bike.