Patent ID: 6644579
Filing Date: 2003-11-11
Classification: A01K

Abstract:
A fishing reel rotor adapted to be connected removably to a fishing rod, said fishing reel rotor comprising:a main body including a mounting member adapted to be connected removably to the fishing rod, a rotary lever disposed rotatably on said mounting member, a hollow driving rod journalled on said mounting member and connected to said rotary lever, said driving rod being rotatable on said mounting member when said rotary lever rotates, a movable shaft disposed axially and movably within said driving rod, an annular bearing seat connected fixedly to said mounting member and disposed around said driving rod, and a brake-controlling rod journalled on said mounting member and parallel to said driving rod, said brake-controlling rod being rotatable between a braking position and a release position; a roller-positioning member having a ring plate that is mounted rotatably within said bearing seat and that is disposed around said driving rod, said ring plate having a side surface that is formed with a plurality of positioning blocks that project integrally and axially therefrom and that are arranged alone a circle, each adjacent pair of said positioning blocks defining a roller-receiving space therebetween; an outer brake ring mounted fixedly within said bearing seat and disposed around said positioning blocks of said roller-positioning member, said outer brake ring having an inner surface which is formed with a plurality of grooves that are arranged alone a circumferential direction, each of said grooves having a shallow groove portion and a deep groove portion that is deeper than said shallow groove portion; a plurality of rollers disposed respectively and movably within said roller-receiving spaces in said roller-positioning member; an inner brake tube sleeved non-rotatably on said driving rod so as to rotate synchronously therewith, said inner brake tube being disposed within said roller-positioning member and having an outer surface that is adjacent to said rollers; an annular driving ring disposed rotatably around said driving rod and within said bearing seat and connected non-rotatably to said roller-positioning member, said driving ring being connected operably to said brake-controlling rod and being rotatable between a first position, where said brake-controlling rod is disposed at said release position and where said rollers are located within said deep groove portions of said grooves so as to permit bi-directional rotation of said driving rod and said inner brake tube within said roller-positioning member, and a second position, where said brake-controlling rod is disposed at said braking position and where said rollers are located within said shallow groove portions of said grooves, thereby permitting unidirectional rotation of said driving rod and said inner brake tube within said roller-positioning member, wherein said driving ring has an inner periphery that is formed with a keyway, each of said positioning blocks of said roller-positioning member having an end surface, said roller-positioning member further having a key that extends integrally from said end surface of one of said positioning blocks and that engages said keyway so as to permit synchronous rotation of said roller-positioning member and said driving ring; an annular cover disposed around said driving rod and connected fixedly to said bearing seat so as to confine said roller-positioning member, said outer brake ring, said rollers, said inner brake tube, and said driving ring within said bearing seat; and a coiled tension sprint having two ends that are fastened respectively to said cover and said driving ring, said tension sprint being stretched when said driving ring is disposed at said first position so as to create a restoration force for biasing said driving ring to said second position.