Patent ID: 8403247

Claim:
A slider case, comprising a casing member, a coil spring, a rotary disc, a cable, a winding disc, a base plate, and a flip-open cover; wherein said casing member forms a space for a portable appliance to slide in; said base plate is positioned between said space and said casing member to form a thin space to house a cable retractor comprising said coil spring, said rotary disc, said cable, and said winding disc; said rotary disc has a top indentation with a central through hole; said rotary disc is rotatably and axially mounted on a pin of said casing member; a plurality of gear teeth are provided along a circumference of said rotary disc; said coil spring, accommodated in said indentation, is tightened or loosed along with said rotary disc's rotation direction; said winding disc positioned to a side of said rotary disc and has a plurality of gear teeth along a circumference of said winding disc which engages said gear teeth of said rotary disc; said winding disc is rotatably mounted to said casing member by a central axle; and said cable is wound around said central axle of said winding disc.