Patent ID: 8915587

Claim:
An eyeglass frame comprising: a front portion having end portions extending rearwardly from both ends of said front portion so that said end portions are integral with said front portion; a pair of hinges located at said end portions of said front portion, each of said hinges having a hinge piece; and a pair of temples rotatably connected to said end portions of said front portion via said hinges, each of said temples including: a metal connection part integrally formed with said hinge piece of a respective one of said hinges; and a body connected to said connection part; wherein said connection part of each of said temples has an elastic portion having a smaller cross section than a cross section of said body of each of said temples; wherein said connection part of each of said temples is curved from an inner surface side of said front portion toward an outer surface side of said body of a respective one of said temples to connect an inner surface of a respective one of said end portions of said front portion and a front end of an outer surface of said body; wherein a front end of said connection part of each of said temples has a curved outer surface having a curved shape corresponding to a curved inner surface of a respective one of said end portions of said front portion, said curved outer surface of said connection part being in contact with said curved inner surface of said front portion along an extent of said curved inner surface from a respective one of said hinges to a rear tip of said respective one of said end portions when said temple is in a normal opened position or an overextended opened position; wherein said connection part of each of said temples has a height smaller than a height of said respective one of said end portions of said front portion and smaller than a height of said body of said respective one of said temples; and wherein said temples are configured to be opened further outward from the normal opened position to the overextended opened position by elasticity of said elastic portion such that said outer surface of said front end of said connection part of each of said temples contacts said inner surface of said respective one of said end portions of said front portion in the normal opened position and in the overextended opened position.