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公开(公告)号：US11738250B2
公开(公告)日：2023-08-29
申请号：US17243602
申请日：2021-04-29
申请人： Hung-Mao Liao , Joe Chen
发明人： Hung-Mao Liao , Joe Chen
CPC分类号： A63B71/0054 , A63B22/025 , A63B24/0087 , A63B2071/0081 , A63B2220/833
摘要： A motorized treadmill includes a base, an endless belt movable relative to the base for allowing a user to exercise thereon, a motor coupled to the endless belt for driving the endless belt to rotate, a current sensor coupled to the motor, and a controller in communication with the motor and the current sensor. The current sensor is configured to detect a motor current of the motor when using the motorized treadmill. The controller is configured to analyze fluctuations of the motor current to determine whether objects or children interfere with rotation of the endless belt. When the current sensor detects a current change not associated with the user of the motorized treadmill, the controller determines that the endless belt is interfered by objects or children and stops operation of the motor to slow or stop rotation of the endless belt.
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公开(公告)号：US20220347546A1
公开(公告)日：2022-11-03
申请号：US17243602
申请日：2021-04-29
申请人： Hung-Mao Liao , Joe Chen
发明人： Hung-Mao Liao , Joe Chen
摘要： A motorized treadmill includes a base, an endless belt movable relative to the base for allowing a user to exercise thereon, a motor coupled to the endless belt for driving the endless belt to rotate, a current sensor coupled to the motor, and a controller in communication with the motor and the current sensor. The current sensor is configured to detect a motor current of the motor when using the motorized treadmill. The controller is configured to analyze fluctuations of the motor current to determine whether objects or children interfere with rotation of the endless belt. When the current sensor detects a current change does not associated with the user of the motorized treadmill, the controller determines that the endless belt is interfered by objects or children and stops operation of the motor to slow or stop rotation of the endless belt.
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公开(公告)号：US10933273B2
公开(公告)日：2021-03-02
申请号：US16233089
申请日：2018-12-27
申请人： Hung-Mao Liao , Joe Chen
发明人： Hung-Mao Liao , Joe Chen
摘要： A stationary exercise apparatus includes two connecting members each having an upper end guided to move along a circular path and a lower end coupled to a swing member, so that when the upper end moves along the circular path, the lower end moves along an arc-shaped path. Two supporting members are configured to support a user's feet, which are coupled between the upper end and the lower end of the respective connecting members and movable along a closed path. Two control members each is arranged between the corresponding supporting member and the corresponding swing member for guiding the second portion of the corresponding supporting member along a predetermined path, so that an angle formed between each supporting member and the corresponding connecting member varies as the corresponding swing member moves along the arc-shaped path between a first endpoint and a second endpoint.
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公开(公告)号：US20200376329A1
公开(公告)日：2020-12-03
申请号：US16423121
申请日：2019-05-27
申请人： Hung-Mao Liao , Joe Chen
发明人： Hung-Mao Liao , Joe Chen
IPC分类号： A63B22/02 , A63B21/00 , A63B21/005 , A63B24/00
摘要： The present disclosure regards a manual treadmill. The manual treadmill includes a continuous belt coupled to a frame and adapted for an operator walking or running thereon; a sensing apparatus, sensing a parameter and producing a corresponding speed signal corresponding to a current rotating speed of the continuous belt; an inputting apparatus, producing an indication signal corresponding to a target rotating speed of the continuous belt; a control unit, receiving the corresponding speed signal to get a current speed value, receiving the indication signal to get a target speed value, and producing a first control signal; and a resistance adjusting apparatus, producing a resistance to impede the rotation of the continuous belt; wherein the control unit controls the resistance adjusting apparatus using the first control signal to decrease (or increase) the resistance when the current speed value is lower (or higher) than the target speed value.
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公开(公告)号：US20180036582A1
公开(公告)日：2018-02-08
申请号：US15784203
申请日：2017-10-16
申请人： Hung-Mao Liao , Joe Chen
发明人： Hung-Mao Liao , Joe Chen
摘要： A stationary exercise device having variable footpaths is disclosed. The exercise device includes a frame, a pair of supporting members that have a first end to rotate about an axis and a second end to move along a reciprocating path, a pair of pedals joined to the supporting members, and a guider assembly for adjusting an incline angle of the reciprocating path.
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公开(公告)号：US11027168B2
公开(公告)日：2021-06-08
申请号：US16423121
申请日：2019-05-27
申请人： Hung-Mao Liao , Joe Chen
发明人： Hung-Mao Liao , Joe Chen
IPC分类号： A63B22/02 , A63B21/00 , A63B21/005 , A63B24/00 , A63B71/06
摘要： The present disclosure regards a manual treadmill. The manual treadmill includes a continuous belt coupled to a frame and adapted for an operator walking or running thereon; a sensing apparatus, sensing a parameter and producing a corresponding speed signal corresponding to a current rotating speed of the continuous belt; an inputting apparatus, producing an indication signal corresponding to a target rotating speed of the continuous belt; a control unit, receiving the corresponding speed signal to get a current speed value, receiving the indication signal to get a target speed value, and producing a first control signal; and a resistance adjusting apparatus, producing a resistance to impede the rotation of the continuous belt; wherein the control unit controls the resistance adjusting apparatus using the first control signal to decrease (or increase) the resistance when the current speed value is lower (or higher) than the target speed value.
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公开(公告)号：US11020629B2
公开(公告)日：2021-06-01
申请号：US16285112
申请日：2019-02-25
申请人： Hung-Mao Liao , Joe Chen
发明人： Hung-Mao Liao , Joe Chen
IPC分类号： A63B22/04 , A63B22/06 , A63B22/00 , A63B23/035
摘要： According to one aspect of the present disclosure, a stationary exercise apparatus which not only can a user exercise alternately with one leg lifting and the other leg pressing but the exercising paths thereof are capable of being adjusted so that the user is capable of exercising with different postures and motions and having more abundant exercise types. For the sake of safety, stability, and convenience, the supporting portions for the user to step on have specific orientation angles and don't rotate arbitrarily to different positions at every point of the exercising path.
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公开(公告)号：US20180250552A1
公开(公告)日：2018-09-06
申请号：US15445995
申请日：2017-03-01
申请人： Hung-Mao Liao , Joe Chen
发明人： Hung-Mao Liao , Joe Chen
CPC分类号： A63B22/025 , A63B22/0015 , A63B24/0087 , A63B71/0054 , A63B71/0622 , A63B2022/0278 , A63B2071/0081
摘要： The present invention provides a treadmill for allowing an exerciser to perform walking or running exercise on an endless belt. The treadmill is selected to be operated in a forward movement mode or in a reverse movement mode. In the reverse movement mode, a control unit of the treadmill controls a driving device to drive a top surface of the endless belt to slide forward for allowing the exerciser to simulate backward walking. When a detecting device detects that the exerciser enters a warning area in front of a normal range of movement, a reaction mechanism would be triggered to control the driving device to slow down or stop the endless belt. In the forward movement mode, the control unit controls the driving device to drive the top surface of the endless belt to slide backward and to disable the reaction mechanism.
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公开(公告)号：US10814160B2
公开(公告)日：2020-10-27
申请号：US16104944
申请日：2018-08-19
申请人： Hung-Mao Liao , Joe Chen
发明人： Hung-Mao Liao , Joe Chen
摘要： A stationary exercise apparatus includes a frame; two moving members respectively coupled to the frame, one end portion of each moving member located to define a swing axis; two swing members, one end portion of each swing member pivotally joined to the swing axis of the moving members; two supporting members respectively connected to the swing members, wherein one end portion of each supporting member is movably coupled to the frame, the other end portion of each supporting member is joined to the respective swing member so that one end portion of each supporting member moves along a reciprocating path; and two pedal sets respectively coupled to the supporting members, the pedal sets moving along a first path while the one end portions of the supporting members are reciprocating along the reciprocating path and the other end portions of the supporting members are rotating about a rotating axis.
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公开(公告)号：US20200206561A1
公开(公告)日：2020-07-02
申请号：US16233089
申请日：2018-12-27
申请人： Hung-Mao Liao , Joe Chen
发明人： Hung-Mao Liao , Joe Chen
摘要： A stationary exercise apparatus includes two connecting members each having an upper end guided to move along a circular path and a lower end coupled to a swing member, so that when the upper end moves along the circular path, the lower end moves along an arc-shaped path. Two supporting members are configured to support a user's feet, which are coupled between the upper end and the lower end of the respective connecting members and movable along a closed path. Two control members each is arranged between the corresponding supporting member and the corresponding swing member for guiding the second portion of the corresponding supporting member along a predetermined path, so that an angle formed between each supporting member and its corresponding connecting member varies as the corresponding swing member moves along the are-shaped path between a first endpoint and a second endpoint.
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