公开(公告)号：US20240342542A1

公开(公告)日：2024-10-17

申请号：US18385394

申请日：2023-10-31

申请人： Jian XU

发明人： Jian XU

IPC分类号： A63B21/00 ,  A63B21/015 ,  A63B21/04 ,  A63B23/02

CPC分类号： A63B21/153 ,  A63B21/015 ,  A63B21/0435 ,  A63B23/0244 ,  A63B2220/17 ,  A63B2220/833 ,  A63B2220/89

摘要： A chest expander comprises a shell, a rotating shaft, a winding storage wheel, an elastic member, and a pull strap, further comprises a resistance adjustment mechanism, and the resistance adjustment mechanism comprises a resistance wheel, an arc-shaped base strap, and a friction plate, wherein the resistance wheel is arranged on the rotating shaft, the arc-shaped base strap is arranged opposite to a peripheral surface of the resistance wheel, and the friction plate is arranged on an inner surface of the arc-shaped base strap and is in frictional contact with the peripheral surface of the resistance wheel; and one end of the arc-shaped base strap is fixedly connected to the shell, and the other end is movable and adjustable to adjust friction between the friction plate and the resistance wheel. the utility model employs purely mechanical adjustment, which achieves a simpler structure and can greatly reduce costs.

公开(公告)号：US20240165453A1

公开(公告)日：2024-05-23

申请号：US18142078

申请日：2023-05-02

申请人： William Wallander

发明人： William Wallander

IPC分类号： A63B21/00 ,  A63B21/16 ,  A63B24/00

CPC分类号： A63B21/153 ,  A63B21/00061 ,  A63B21/16 ,  A63B24/0062 ,  A63B2220/833 ,  A63B2225/15 ,  A63B2225/50

摘要： An exercise kit includes a casing defining a cavity. A plurality of exercise devices are configured to position in the cavity of the casing. Each of the plurality of exercise devices includes a cable that is configured to extend from the exercise device between a retracted position and an extended position.

公开(公告)号：US20240149102A1

公开(公告)日：2024-05-09

申请号：US18412225

申请日：2024-01-12

申请人： Samsung Electronics Co., Ltd.

发明人： Junghoon PARK ,  Sungchan KO ,  Donghyun KIM ,  Minhyung LEE ,  Yongtae KIM ,  Jaehong KIM ,  Maria NOH ,  Keehong SEO ,  Kyoungwoon HAHM ,  Seungyong HYUNG ,  Jungsik HWANG

IPC分类号： A63B21/00 ,  A63B21/005 ,  A63B21/04 ,  A63B21/055 ,  A63B24/00

CPC分类号： A63B21/4007 ,  A63B21/0058 ,  A63B21/0442 ,  A63B21/0552 ,  A63B21/153 ,  A63B24/0062 ,  A63B2024/0093 ,  A63B2220/50 ,  A63B2225/09 ,  A63B2230/06

摘要： A wearable fitness/exercise/assistance apparatus using at least an elastic cable. The wearable apparatus may include a base plate to be worn on the back of a user, a wearing band connected to the base plate, a driving module including a module case provided to the base plate to be detachable, a motor disposed inside the module case, an inelastic cable connected to the motor, and an elastic cable connected to the inelastic cable, and a wearing part to be worn on the body of the user and connected to the elastic cable, wherein the elastic cable may have a length that changes when the inelastic cable is moved by the motor. In addition, various embodiments are possible.

公开(公告)号：US20240115898A1

公开(公告)日：2024-04-11

申请号：US18525219

申请日：2023-11-30

申请人： Samsung Electronics Co., Ltd.

发明人： Donghyun KIM ,  Keehong SEO ,  Donghan KOO ,  Seungyong HYUNG

IPC分类号： A63B21/005 ,  A63B21/00 ,  A63B24/00

CPC分类号： A63B21/0058 ,  A63B21/153 ,  A63B24/0087

摘要： To control tension of a string of a tension control apparatus, a target operation mode of the tension control apparatus may be received, a first tension value may be generated by measuring tension of a string connected to a sensor using the sensor, a first control signal for controlling a motor connected to the string may be generated based on the first tension value and the target operation mode, and tension of the string may be controlled by controlling the motor based on the first control signal.

公开(公告)号：US20240108939A1

公开(公告)日：2024-04-04

申请号：US18244709

申请日：2023-09-11

申请人： Tonal Systems, Inc.

发明人： Joseph Perry ,  David Jonathan Zimmer ,  Anya Richardson Quenon ,  David Mallard ,  Colin Russell Parker

IPC分类号： A63B21/00 ,  A63B21/005

CPC分类号： A63B21/153 ,  A63B21/0058 ,  A63B21/154

摘要： A weight training machine comprises: a motor; a line that is tensioned by the motor; a spool that takes up the line, wherein the spool includes a flange wherein the flange defines a capture region for the line; and a line guide adjacent to the spool, wherein the line guide prevents the line from persistently escaping from the capture region for the line.

公开(公告)号：US11931616B2

公开(公告)日：2024-03-19

申请号：US17524640

申请日：2021-11-11

申请人： Tonal Systems, Inc.

发明人： Aly E. Orady ,  Michael Valente

IPC分类号： A63B21/005 ,  A63B21/00 ,  A63B21/015 ,  A63B21/16 ,  A63B23/035 ,  A63B23/12 ,  A63B24/00 ,  A63B71/00

CPC分类号： A63B21/0058 ,  A63B21/0051 ,  A63B21/015 ,  A63B21/15 ,  A63B21/153 ,  A63B21/154 ,  A63B21/156 ,  A63B21/169 ,  A63B21/4035 ,  A63B21/4043 ,  A63B23/03541 ,  A63B23/12 ,  A63B24/0087 ,  A63B71/0054 ,  A63B21/4045 ,  A63B2024/0093 ,  A63B2071/0072 ,  A63B2071/0081 ,  A63B2210/50 ,  A63B2220/13 ,  A63B2220/36 ,  A63B2220/40 ,  A63B2220/51 ,  A63B2220/54 ,  A63B2220/58 ,  A63B2220/72 ,  A63B2220/805 ,  A63B2220/833 ,  A63B2220/89 ,  A63B2225/09 ,  A63B2225/093 ,  A63B2225/50 ,  A63B2225/54

摘要： An exercise machine is disclosed. The exercise machine comprises a frame, a first motor, a second motor, a first arm, and a second arm. The frame includes a front side and a back side. A longitudinal axis of the first motor passes through the front side and the back side of the frame. The first motor drives a first cable and the second motor drives a second cable. The first arm positions the first cable and the second arm positions the second cable. The frame is capable of being wall mounted.

公开(公告)号：US11918845B2

公开(公告)日：2024-03-05

申请号：US17742068

申请日：2022-05-11

申请人： Chih-Yung Hsu

发明人： Chih-Yung Hsu

IPC分类号： A63B22/00 ,  A63B21/00

CPC分类号： A63B22/0076 ,  A63B21/153 ,  A63B22/0087 ,  A63B2022/0084

摘要： A rowing exercise machine includes a base frame, a paddle unit, a first rotating shaft, a paddle linkage unit, a resistance unit, a pull bar unit, a second rotating shaft, and a pull bar linkage unit. When a first operating force is applied to the paddle unit, a paddle one-way driving wheel and the first rotating shaft are driven to rotate in a first rotational direction. When the first operating force disappears, the paddle one-way driving wheel is idling on the first rotating shaft in a second rotational direction. When a second operating force is applied to the pull bar unit, the pull bar linkage unit is driven to rotate in the first rotational direction. When the second operating force disappears, a second return force drives a pull bar one-way wheel to be idling on the second rotating shaft in the second rotational direction.

公开(公告)号：US20240058684A1

公开(公告)日：2024-02-22

申请号：US18206799

申请日：2023-06-07

申请人： LG ELECTRONICS INC.

发明人： Sungwon Beom ,  Junyoung Huh

IPC分类号： A63B71/06 ,  A63B24/00 ,  A63B21/005 ,  A63B21/00

CPC分类号： A63B71/0622 ,  A63B24/0062 ,  A63B21/0058 ,  A63B21/153 ,  A63B2024/0068 ,  A63B2220/30 ,  A63B2220/05 ,  A63B2220/807 ,  A63B2225/20 ,  A63B2024/0065 ,  A63B2230/62 ,  A63B2071/065

摘要： Proposed is an exercise support device operating with a weight training equipment. The exercise support device can extract an exercise object exercising on the weight training equipment connected presently to the exercise support device from a video captured by a camera module by analyzing the skeleton data of candidate objects. Through this, when the multiple candidate objects are detected in an exercise video, a user exercising on the weight training equipment which presently operates with the exercise support device can be accurately specified by using an exercise type and the skeleton data of the candidate objects.

公开(公告)号：US11896875B1

公开(公告)日：2024-02-13

申请号：US18139159

申请日：2023-04-25

申请人： Dynamic Accession LLC

发明人： Shawn A. Hendricks ,  Christopher M. Toner

IPC分类号： A63B24/00 ,  A63B21/00 ,  A63B21/005 ,  A63B71/06 ,  A63B71/00

CPC分类号： A63B24/0087 ,  A63B21/0058 ,  A63B21/153 ,  A63B24/0062 ,  A63B71/0054 ,  A63B71/0622 ,  A63B2024/0093 ,  A63B2071/0072 ,  A63B2071/0625 ,  A63B2220/51 ,  A63B2220/833 ,  A63B2225/50

摘要： A torque measurement system and method for providing real time tracking and motor control for adjusting standard and dynamic torque-to-linear forces in an electromechanical motor. The system includes sensors for measuring data, load wedges affixed to a rotor, a slip bearing for measuring forward and reverse forces of the rotor section, a tracking measurement unit adapted to measure raw data, a wireless radio, an internal processor, and a tracking processing unit.

公开(公告)号：US11857830B2

公开(公告)日：2024-01-02

申请号：US17293512

申请日：2019-11-11

申请人： Kynett Holding B.V.

发明人： Gerrit Jan Stegeman

IPC分类号： A63B21/22 ,  A63B21/00 ,  A63B21/16

CPC分类号： A63B21/227 ,  A63B21/00061 ,  A63B21/153 ,  A63B21/16 ,  A63B21/4035

摘要： A physical training apparatus includes a housing, a flywheel mechanism accommodated in the housing, the flywheel mechanism including a spindle, at least one flywheel mounted on the spindle and bearings to support the spindle in the housing, a windable pull element, such as a pull cord or band, which is arranged to be wound up the spindle and unwound from the spindle, and a handgrip attached to the pull element. The spindle includes a spindle end portion. The flywheel is exchangeably mounted on the spindle end portion against a stop located on the spindle. A fastening knob is releasably coupled to the spindle end portion and adapted to engage the flywheel and force it against the stop located on the spindle.