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Chair-rotating control mechanism applied to sport apparatusChair-rotating control mechanism applied to sport apparatus description/claimsThe Patent Description & Claims data below is from USPTO Patent Application 20070281834, Chair-rotating control mechanism applied to sport apparatus. Brief Patent Description - Full Patent Description - Patent Application Claims
BACKGROUND OF THE INVENTION [0001]1) Field of the Invention [0002]This invention relates to chair-rotating control mechanism applied to sport apparatus, wherein the chair pivoted with an eccentric shaft is driven by rotating shaft of pedal or electric motor of bicycle, exercising bicycle and AB chair, so that it rotates while riding on it to do exercise. [0003]2) Description of the Prior Art [0004]There are many types of sport apparatus, however, most of them are applicable to indoor exercise, such as indoor exercising bicycle, many people use magnetic exercising bicycle due to its easy operation, which only uses an adjuster to adjust distance between magnetic force tractions in magnetic field, counteractive force of pedal gets resistance so that user can adjust properly basing on the imposed force. [0005]The above said exercising bicycle can only exercise your legs, however, waist and hip of human body must rely on hula hoop, no other apparatuses are available to exercise these parts of body, which is at most a vibrating massage to massage waist or hip, so, if hula hoop is no available or don't know how to use it, can only rotate his/her own body. SUMMARY OF THE INVENTION 1. Problems to Solve: [0006](1) The prior exercising bicycle can only exercise legs and do nothing to your waist. [0007](2) You must get trained before playing this hula hoop, it is not easy to play because of its limitation in space, and can not play it everywhere. [0008](3) If directly turn around your waist and sway your hip, your upper body may wobble accordingly, so, it is not effective to exercise your waist and hip as required. 2. Solutions: [0009](1) This invention is to install an eccentric shaft in a sleeve, one end of this eccentric shaft is pivoted with one set of chair, and another end is connected to a driven gear sector so that it can drive chair to rotate when running. [0010](2) Driven gear sector of this invention can connect or separate eccentric shaft, when it is separated, driven gear sector can slip up/down bellow eccentric shaft, and drive eccentric shaft to rotate as well. [0011](3) This invention applies beneath of above said driven gear sector to mesh with gear sector, which is fixed on main shaft, and one driven sprocket or main gear is fixed on the main shaft so as to provide power to drive driven sprocket or main gear to rotate respectively, meanwhile, the driven gear sector can drive eccentric shaft to rotate chair. [0012](4) Power source of this invention can be either rotating shaft of pedal or decelerating motor, which can drive main shaft to rotate. [0013](5) This invention uses the first and second clutch assembly; wherein the first clutch assembly controls driven gear sector to drop off tooth of gear sector of this main shaft; and the second clutch assembly controls decelerating motor to drop off tooth of main gear; above said controls, namely, selection of power source, either to provide chair to drive eccentric shaft to rotate itself, or to provide rotating shaft of pedal to drive chair to rotate, or to provide decelerating motor to drive chair to rotate, or pedal and decelerating motor drive chair to rotate at the same time. [0014](6) Upper end of the above said sleeve of this invention applicable to bicycle, exercising bicycle and AB chair can fix one relay sleeve, so that eccentric shaft can be embedded into this relay sleeve for flexing to adjust eccentric shaft upward or downward and regulate chair according to height of user. [0015](7) Chair is pivoted with eccentric shaft of this invention, one adjust seat can be fixed at top of eccentric shaft, so that eccentric shaft can be adjusted properly according to its rotating radius when it is driven. [0016](8) This invention is applicable to exercising bicycle, bicycle or AB chair, which can select different operational modes. BRIEF DESCRIPTION OF THE DRAWINGS [0017]FIG. 1-A is the transmission plane combination sketch map of the transmission eccentric shaft of this invention. [0018]FIG. 1-B is the exploded plane sketch map of relay shaft and driven gear sector parts of this invention. [0019]FIG. 1-C is the combination section view of eccentric shaft and driven gear sector of this invention. Continue reading about Chair-rotating control mechanism applied to sport apparatus... Full patent description for Chair-rotating control mechanism applied to sport apparatus Brief Patent Description - Full Patent Description - Patent Application Claims Click on the above for other options relating to this Chair-rotating control mechanism applied to sport apparatus patent application. ###  How KEYWORD MONITOR works... a FREE service from FreshPatents1. Sign up (takes 30 seconds). 2. Fill in the keywords to be monitored. 3. Each week you receive an email with patent applications related to your keywords. Start now! - Receive info on patent apps like Chair-rotating control mechanism applied to sport apparatus or other areas of interest. ### Previous Patent Application: Pedal exercising device Next Patent Application: Pedal exercising vehicle Industry Class: Exercise devices ### FreshPatents.com Support Thank you for viewing the Chair-rotating control mechanism applied to sport apparatus patent info. 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