Patent ID: 7891061

Claim:
A zipper head for operating a zipper fastener having a pair of zipper rows, comprising: a puller body having guiding grooves for allowing the zipper fastener to be fitted therein, an accommodating portion formed on a top thereof, a fixing base protruded from one end of a top surface thereof, and a penetrating hole permitting passage from the top surface of the puller body to the guiding grooves; a horse hook having two ends and a middle portion, the horse hook including a hook portion on one end, and a fulcrum portion on the other end, the middle portion formed an abutting surface, the middle portion being accommodated in the accommodating portion of the puller, wherein the hook portion is movably disposed in the penetrating hole of the puller body; a pulling piece having a pivoting portion disposed in the accommodating portion and under the horse hook; an elastic piece, being strip-shaped, the elastic piece including a free end and a fixed end fixed on the fixing base of the puller body, wherein the free end of the elastic piece presses against the abutting surface of the horse hook; and a cap having a hollow bottom and two protrusions formed in the hollow bottom portion, the cap covering on the horse hook and the elastic piece, the cap being fixed on the puller, the two protrusions of the cap being located on the fulcrum portion of the horse hook directly.