Patent ID: 7889478

Claim:
An improvement on an electricity conducting wheel structure, comprising (a) a wheel body; the wheel body including: a metallic bearing; a frame joined on the bearing; and an electricity conducting tire joined on the frame; and (b) an electricity conducting plate joined in the wheel body; the electricity conducting plate including: a fitting hole; the metallic bearing of the wheel body being held in the fitting hole; a plurality of electricity conducting parts extending outwards from the fitting hole; the frame of the wheel body being formed around and joined on the metallic bearing and the electricity conducting parts of the electricity conducting plate in an injection molding process thereof; and a plurality of fastening sections protruding from an outward end of each of the electricity conducting parts; the fastening sections bending such that an angle exists between each said electricity conducting part and each said fastening section; the electricity conducting tire being formed around and joined on the frame and the fastening sections of the electricity conducting plate in an injection molding process thereof.