Abstract: An oscillated fitness bicycle structure includes a first driving apparatus and a second driving apparatus installed on a base, an eccentric portion on the first driving apparatus, a driving rod integrated to a handle support rod and disposed on a saddle support rod, a back-and-forth oscillation rod connected to the handle support rod and saddle support rod, and a resilient element for providing upward bounces anytime. When an exerciser sits on the saddle, the body weight of the exerciser pushes the saddle support rod downward and two driving rods drive a driving wheel of the first driving apparatus and a weight wheel of the second driving apparatus to rotate, such that the handle support rod and saddle support rod can perform leaping back-and-forth, up-and-down and sideway oscillations to provide an exercise similar to a horse riding exercise.

Abstract: The present invention relates to an improved rowing exercise device includes one base, two rowing widgets, one driving widget, one footrest widget, one hoisting widget and one cushion. Making use of the driving widget to drive rowing widget, footrest widget and hoisting widget synchronously, operator, who sits on the cushion and stays on the hoisting widget, will be able to operate rowing handle to practice rowing action with hands and his feet will co-operate with the action of sway-forward and sway-backward of the footrest widget to practice stretching-and-bending exerting action at the same time; moreover, hoisting widget can load the operator's body up and down synchronously. By means of harmony-operation, not only the purpose of stretching and exercise hands, feet belly and thorax can be reached, but also improves the effect of reality and fun of rowing sport.

Abstract: This invention relates to an improved fitness bike that fixes a handle support rod and a saddle separated on both ends of a transversal rod, and the bottom of the handle support rod is pivotally coupled with and moved back and forth at a first support rod at the front end of a base, and the lower end of the saddle support rod includes a driving stand, and the upper end of a second support rod disposed at a rear end of the base installs a passive pulley, and a link rod is installed between an eccentric portion of the axle of the passive pulley and a driving stand at a lower end of the saddle support rod, and the passive pulley is driven by an active pulley on an axle of a bottom bracket shell. When an exerciser steps on the pedal, the link rod drives the lower end of the saddle support rod up and down, so that the handle support rod at another end of the transversal rod can swing back and forth by using the lower end of the fixing bolt as a pivot.

Abstract: A swing stepper includes an inclined stepper for the user to step on two distal locations so to step on to and twist waist to reciprocally move around; and a handle bar disposed axially on a base that reciprocally turns around synchronously with the stepper so that two distal ends of the stepper to alternatively swing up and down in the course of the reciprocal swing when the user trades and twists to reciprocally turn around both of the stepper and the handlebar for staying fit.

Abstract: The present invention describes a stepper fitness machine that includes a base as its main body, a handle installed on the base, and a pair of pedal transmission mechanisms pivotally coupled to the base and moves reciprocally up and down. The foregoing components constitute the main body of the stepper fitness machine for an exerciser to simulate stepping and treading movements. A linked handlebar is pivotally coupled to the base and driven by two pedal transmission mechanisms to swing the linked handlebar rapidly back and forth, and a massage belt is installed on the linked handlebar and provided for the exerciser to wear, such that high-speed vibrations and massages are produced on the exerciser's body where the massage belt is worn.

Abstract: This invention relates to an improved fitness bike that fixes a handle support rod and a saddle separated on both ends of a transversal rod, and the bottom of the handle support rod is pivotally coupled with and moved back and forth at a first support rod at the front end of a base, and the lower end of the saddle support rod includes a driving stand, and the upper end of a second support rod disposed at a rear end of the base installs a passive pulley, and a link rod is installed between an eccentric portion of the axle of the passive pulley and a driving stand at a lower end of the saddle support rod, and the passive pulley is driven by an active pulley on an axle of a bottom bracket shell. When an exerciser steps on the pedal, the link rod drives the lower end of the saddle support rod up and down, so that the handle support rod at another end of the transversal rod can swing back and forth by using the lower end of the fixing bolt as a pivot.

Abstract: A standing cycle is comprised of two rear wheels and one front wheel; the wheel being connected to an erected handle to control turning; one or a plurality of pedal being disposed on either side behind the front wheel to drive a sprocket; and the sprocket further driving a transmission gear for the rider to advance for fun and exercise purpose.

Abstract: A treadmill comprised of two pedal assemblies for the user to tread alternatively with both feet up and down; each pedal assembly having at its base pivoted with a front and a rear dancer; the tails of both dancers being respectively pivoted to the front and the rear ends of a pedal; a linking member being disposed at where between both pedal assemblies; and both pedals normally maintaining horizontal status as both pedal assemblies alternatively move up and down to allow user to easily maintain balance and better mobility for both feet.

Abstract: The present invention discloses a fitness equipment having a base, a swing rod pivotally installed on the base, a guide wheel axially disposed on an appropriate position of the swing rod, and a driving device and an adjusting device disposed on the base at an end proximate to the swing rod to constitute a fitness equipment assembly, such that when an exerciser steps both feet on the driving device, the exerciser can exercise both legs, or the swing rod swings or vibrates by using the base as a pivot to produce a vibratory effect to the hands and upper body of the exerciser and thus giving a massaging effect.

Abstract: A twist stationary bike of a fitness equipment including a pedal driven vertical shaft provided on the bike frame, a turning bar on top of the shaft, a seat pivoted to the end of the turning bar for the user to sit on and step on pedals to revolve the vertical shaft for naturally twisting waist and swinging the buttock to achieve the fitness purpose.

Abstract: A steerable scooter is provided. The steerable scooter includes a single front wheel as well as two rear wheels that provides for leaning and directional control, with the front wheel and rear wheels arranged in a three-point, constant triangular formation that enables exceptional scooter stability and handling. Further, assisting wheels are installed on two sides at the bottom end of a rearwardly inclined front stem that are disposed marginally higher than and simultaneously articulated with the front wheel. Since the assisting wheels and front wheel form a triangular formation that is wide at the interior and narrow at the posterior, when the handlebar is turned for a larger angle, the arrangement is capable of effectively preventing slide out due to loss of lateral traction.

Abstract: A steerable scooter is provided. The steerable scooter includes a single front wheel as well as two rear wheels that provides for leaning and directional control, with the front wheel and rear wheels arranged in a three-point, constant triangular formation that enables exceptional scooter stability and handling. Further, assisting wheels are installed on two sides at the bottom end of a rearwardly inclined front stem that are disposed marginally higher than and simultaneously articulated with the front wheel. Since the assisting wheels and front wheel form a triangular formation that is wide at the interior and narrow at the posterior, when the handlebar is turned for a larger angle, the arrangement is capable of effectively preventing slide out due to loss of lateral traction.

Abstract: An improved stationary exercise cycle comprised of a handlebar and a saddle respectively installed at two extremities of a swing rod, a base support rod to which the anterior extremity of the swing rod is hinged, a push arm extending downward from the posterior extremity of the swing rod, and a guide wheel disposed at the lower end of the push arm that contacts a polygonal drive wheel over the axle of the bottom bracket shell on the base. When a person treadles the pedals and thereby rotates the polygonal drive wheel, the guide wheel contacts the polygonal drive wheel and the support rod on the base serves as a fulcrum on which the swing rod pivots upward and downward in a seesaw fashion, with the handlebar and the saddle at the two extremities of the swing rod alternately rising and falling such that the user not only strengthens both legs, but also invigorates the arms and entire body, thereby providing for a massage-like yet effective and comprehensive physical exercise routine.

Abstract: An improved stationary exercise cycle comprised of a handlebar and a saddle respectively installed at two extremities of a swing rod, a base support rod to which the anterior extremity of the swing rod is hinged, a push arm extending downward from the posterior extremity of the swing rod, and a guide wheel disposed at the lower end of the push arm that contacts a polygonal drive wheel over the axle of the bottom bracket shell on the base. When a person treadles the pedals and thereby rotates the polygonal drive wheel, the guide wheel contacts the polygonal drive wheel and the support rod on the base serves as a fulcrum on which the swing rod pivots upward and downward in a seesaw fashion, with the handlebar and the saddle at the two extremities of the swing rod alternately rising and falling such that the user not only strengthens both legs, but also invigorates the arms and entire body, thereby providing for a massage-like yet effective and comprehensive physical exercise routine.

Abstract: An improved bicycle crankarm consisting of a crankarm having a fixed member and a swivel member. The swivel member provides for the mounting of a pedal. After mounting, the pedal is in a perpendicular state relative to the crankarm and provides for treadling. When the host bicycle is not being utilized or prepared for packaging, the pedal can be directly pivoted into an overlaid configuration relative to the upper and lower ends of the crankarm. As such, the host bicycle does not have the inadequate strength drawbacks that are often the case with a foldable pedal. At the same time, the present invention provides for operating convenience and effectively achieves the objectives of reduced physical dimensions and space.

Abstract: A compound drive foldable bicycle consisting of a bicycle in an unfolded state having a length between the outer edges of a front and a rear wheel that is divided into three sections such that the rear wheel is swung up and down into the unfolded and folded state on a second drive shaft that serves as a pivot point, while the front wheel is horizontally swung into the folded and folded state via a foldable locking mechanism that serves as a pivot point and which is positioned on the down tube (or the top tube) and, furthermore, situated within the circumferential perimeter of the chainring. As a result, the rear wheel is postured at the lower extent of the chainring and front wheel is postured at the lower extent of the saddle when the bicycle is in the folded state such that it is of the smallest and most flexible physical dimensions to save space and reduce packaging material requirements, thereby facilitating storage, placement, and shipping.

Abstract: An improved structure telescopic-type front fork cushion for bicycles comprised of lower bushings providing for coordinated excursive contact with the stanchion tubes and sliders that are installed at the lower ends of the sliders at the same position as the dropouts and in which a cushioning elastic body is installed inside a cross member-mounted steerer tube at the upper ends of the two stanchion tubes and that is situated between the center section of a connective block at the upper ends of the two sliders. As such, when the front wheel axle of a bicycle is installed into the dropouts, the lower bushings by means of the dropouts function as the direct fulcrum points of the raked arrangement of the stanchion tubes and the sliders such that the absence of stiction angles during their kinetic ascending and descending operation thereby providing the smoothness and responsiveness objectives claimed.

Abstract: A lower catch for invisible zippers is provided. The lower catch includes a closure block (20) having an attachment slot (201) and an insertion hole (202). An attachment border (103) of a first tooth strip (10) is fixedly secured within slot (201) and a second attachment border (113) of a second tooth strip (11) is fixedly secured to a catch pin (30). When a zipper slider. (50) contacts the closure block (20) and the catch pin (30) is received within the insertion hole (202), the catch pin (30) is held in a fixed position by a guide surface (5041) of slider (50) in order to prevent misalignment of the zipper teeth (40).

Abstract: An improved bicycle pedal is provided in which a sleeve is additionally installed at the lower extent of the pedal body, with a locating pin inserted through the sleeve and capable of freely swinging forward and rearward in an inverted U-shape locating tube. The horizontal section of the locating tube is secured to the threaded shaft of the bicycle crank and retains the free rotation capability.

Abstract: A kind of improved bicycle shock absorption structure, specifically referring to a kind of improved bicycle shock absorption structure featuring a unitary configuration of the bicycle crankset with rider's saddle of the seat cluster that, furthermore, provides direct elastic characteristics upward and downward during operation. Utilizing the force of human physical weight and pedaling power, whenever the wheels are subjected to impact, the unified structure automatically responds by absorbing the shock by elastically rising and falling, the obvious shock absorption effects of which are not only immediately apparent to the rider while seated or standing, but the bicycle does not lose speed, the bicycle frame does not flex and forceful brake application does not adversely affect the effective performance of the shock absorption structure.