Patent ID: 7845475
Filing Date: 2010-12-07
Classification: A63B,Y10T

Abstract:
1. A controller apparatus for regulating a resistance of a magnetic wheel having a cable connected thereto, the controller apparatus comprising: a housing foundation having a space therein, said housing foundation having a mounting plate; a drive motor mounted in said space of said housing foundation, said drive motor having an output shaft, said output shaft having a screw thereon; a screw support component mounted on said housing foundation opposite to an end of said screw of said output shaft, said screw support component having a screw seat and a support, said screw seat being adjustably screwed into a bolt hole of said housing foundation, a receptacle being mounted at an end of said screw seat facing said end of said screw so as to allow adjustable insertion of said support therein; a variable gear set having a plurality of gears with a gear ratio, one of said plurality of gears being coupled to said screw of said drive motor; a tester mounted at a back of said variable gear set but not directly linked to said variable gear set, said tester having a cam shaft positioned within said space of said housing foundation; an external rotary disk mounted at said back of said variable gear set, said external rotary disk having a gear tooth coupled to another gear of said plurality of gears of said variable gear set, said external rotary disk having a hollow groove therein, said external rotary disk having an inner punch hole positioned opposite said cam shaft of said tester and an external punch, said external rotary disk having a first latch groove positioned in said hollow groove and a second latch groove positioned at said inner punch hole of said hollow groove; an inner rotary disk mounted within said hollow groove of said external rotary disk, said inner rotary disk having a flexible snapper on an outside thereof, said flexible snapper being flexibly locked into said first latch groove of said external rotary disk, said inner rotary disk having an outer end screwed into said external punch hole of said hollow groove, said inner rotary disk having a cable-driven wheel suitable for linking to the cable of the magnetic wheel, said tester suitable for measuring a travel of the cable; an alternated adjusting seat mounted centrally within said hollow groove of said external rotary disk, said alternated adjusting seat having a mounting hole at a center thereof, said mounting hole fixed onto said cam shaft of said tester; and a flexible locker mounted externally on said alternated adjusting seat so as to flexibly lock with said second latch groove, said screw support component comprises a soft liner ring and a solid coupling ring, said solid coupling ring is embedded into a hole of said soft liner ring so as to allow for insertion of said end of said screw of said drive motor, said soft liner ring is adhered to said receptacle of said screw seat, wherein adjacent flexible locker has bulge teeth, said alternated adjusting seat having an inner space opposite to said flexible locker, said inner space having a rectangular hollow groove therein so as to form a flexible frame so as to allow said flexible locker to flexibly retract.