Abstract: The present invention is to provide a regulation mechanism capable of dynamically adjusting balance of tension on two sides of a multi-groove transmission belt between a driving wheel and a driven wheel, which includes a pivot balance plate pivotally connected to a transmission mechanism; two smooth idlers and a multi-groove idler pivotally connected on the pivot balance plate respectively and spaced apart from each other by a first gap and a second gap respectively; and a tension regulating rod rotatably disposed between the transmission mechanism and the pivot balance plate for dynamically adjusting balance of tension on the two sides of the multi-groove transmission belt, such that the multi-groove transmission belt can pass these gaps sequentially to wind on the driving wheel and the driven wheel, thereby the outer and inner side surfaces thereof are abutted with the smooth idlers and the multi-groove idler respectively.

Abstract: The present disclosure illustrates a transport aid which can be quickly assembled, disassembled, and adjusted in width, and includes two support members, a chair seat and two horizontal assembly frames, wherein the horizontal assembly frames are disposed on left and right sides of the chair seat, respectively, and each includes a first quick connector assembled to a corresponding second quick connector of the chair seat, and ends of the two horizontal assembly frames are pivotally connected to corresponding support members, respectively, and other ends of the two horizontal assembly frames are assembled to each other through a quick packing connector for forming a horizontal bottom support member. As a result, the transport aid can be quickly disassembled into members for easy carry; furthermore, these members can be quickly assembled to a transport aid as a wheelchair, so that any person with disability can sit thereon and easily and comfortably be transported.

Abstract: The present disclosure illustrates a transport aid which can be quickly assembled, disassembled, and adjusted in width, and includes two support members, a chair seat and two horizontal assembly frames, wherein the horizontal assembly frames are disposed on left and right sides of the chair seat, respectively, and each includes a first quick connector assembled to a corresponding second quick connector of the chair seat, and ends of the two horizontal assembly frames are pivotally connected to corresponding support members, respectively, and other ends of the two horizontal assembly frames are assembled to each other through a quick packing connector for forming a horizontal bottom support member. As a result, the transport aid can be quickly disassembled into members for easy carry; furthermore, these members can be quickly assembled to a transport aid as a wheelchair, so that any person with disability can sit thereon and easily and comfortably be transported.

Abstract: The present invention is to provide a regulation mechanism capable of dynamically adjusting balance of tension on two sides of a multi-groove transmission belt between a driving wheel and a driven wheel, which includes a pivot balance plate pivotally connected to a transmission mechanism; two smooth idlers and a multi-groove idler pivotally connected on the pivot balance plate respectively and spaced apart from each other by a first gap and a second gap respectively; and a tension regulating rod rotatably disposed between the transmission mechanism and the pivot balance plate for dynamically adjusting balance of tension on the two sides of the multi-groove transmission belt, such that the multi-groove transmission belt can pass these gaps sequentially to wind on the driving wheel and the driven wheel, thereby the outer and inner side surfaces thereof are abutted with the smooth idlers and the multi-groove idler respectively.

Abstract: The present invention is to provide a feet stretching device, which includes a base placed on the ground; an extendable rod having an end fixed at a front edge of the base and the other end extended upward; a control device having a control panel fixed at the other end of the extendable rod, two control handles disposed at two sides of the control panel for being held by user's hands, and a control circuit for generating different output signals selected by the user; and a driving mechanism having an end pivotally linked with the base at a position near a back edge of the base and the other end movably and reciprocatingly mounted on a support plate, so as to dynamically kept the angle between the support plate and the base according to the output signal for performing a stretching exercise on user's feet standing on the support plate.

Abstract: The present invention is to provide a feet stretching device, which includes a base placed on the ground; an extendable rod having an end fixed at a front edge of the base and the other end extended upward; a control device having a control panel fixed at the other end of the extendable rod, two control handles disposed at two sides of the control panel for being held by user's hands, and a control circuit for generating different output signals selected by the user; and a driving mechanism having an end pivotally linked with the base at a position near a back edge of the base and the other end movably and reciprocatingly mounted on a support plate, so as to dynamically kept the angle between the support plate and the base according to the output signal for performing a stretching exercise on user's feet standing on the support plate.

Abstract: The present invention is to provide a vertical auxiliary apparatus for both body inversion and rehabilitation, which includes a base positioned on the ground and having first and second pivotal connecting portions at positions adjacent to one end thereof, a motor pivotally connected to the first pivotal connecting portion, a telescoping rod having a first end movably connected to the motor, a supporting frame pivotally connected to the second pivotal connecting portion at a position adjacent to a first end thereof and a second end of the telescoping rod at a position adjacent to a second end thereof respectively, and a foot frame fastened to one end of the supporting frame. Thus, when the motor is activated, the second end of the telescoping rod drives the supporting frame to rotate about a fulcrum defined by the second pivotal connecting portion and change the tilt angle relative to the ground.

Abstract: An exercise apparatus for simulating stepping or skiing motions includes a support frame, a wheel set, two link rod devices, two slide boards and two pedals. The wheel set is mounted onto the support frame. The two link rods are installed on corresponding sides of the support frame, such that the link rods can be driven by the wheel set. The two slide boards are installed on corresponding sides of the support frame. A hanging hook of each slide board is latched onto the erect stand. At least one roller is installed at bottom of the slide board to slide the slide board on the bottom frame. A pin is provided for securing the two slide boards onto the two second link rods. Users can switch the orbit of the pedals by changing the fixing position of the slide boards to select a stepping or skiing exercise.