Patent ID: 7226081
Filing Date: 2007-06-05
Classification: B62K

Abstract:
1. A steering knuckle structure being incorporated with an upright pipe and a shaft wherein said upright pipe is able to twist, and characterized in that: said steering knuckle structure comprising a fastener, a sleeve and a pair of lids, said upright pipe comprising a connector at a bottom end, said sleeve being covered by said lids at respective ends, said shaft being pivotally connected to said lids, said sleeve comprising a connecting seat transversely secured at a center portion thereon, said connecting seat comprising a pair of protruding plates at respective ends, each protruding plate comprising a hole at the center thereof, said connector of said upright pipe being placed in said connecting seat between said protruding plates, said connector being aligned with said holes of said protruding plates for insertion of said fastener to secure said upright pipe to said sleeve.