Patent ID: RE40108

Claim:
Eyeglasses convertible into an eyeglass case, comprising a frame, seats, rotary blocks, an upper cover, a lower cover, and hinge means, said frame having lenses and a larger nose pad at the center, said upper cover having a fastening hook on an outer side for attaching said eyeglasses to a pocket or the like, wherein said seats are provided at both ends of said frame, respectively, said seats including upper and lower grooves on one side, with a screw hole at the center, said upper and lower grooves each having a curved opening, said rotary blocks being each provided on one side of a respective one of said seats and being formed with a central screw hole for passage of a screw that passes through said central screw hole into said screw hole of a respective one of said seats, each of said rotary blocks having a projection on one side that is insertable into said upper or lower groove and can turn about an angle of 180 degrees with respect thereto, and a recess on the other side in the center, said recess being formed with a longitudinally oriented through screw hole for passage of a screw rod, said upper and lower covers being adapted to be earpieces of said frame, said hinge means being provided at front ends of said upper and lower covers, respectively, each of said hinge means having an insert post on an inner side thereof, said insert post having a through hole and being disposed in said recess of a respective one of said rotary blocks such that it can turn about an angle of 90 degrees using said screw rod as an axis, rotation of said rotary blocks permitting pivotal turning of said upper and lower covers so that said upper and lower covers can be closed towards front and rear sides of said frame to convert said eyeglasses into an eyeglass case or away therefrom in an extended state of use.