FOLDABLE TEMPLE, FOLDABLE TEMPLE CORE MATERIAL, AND SIXFOLD TYPE SPECTACLE FRAME

摘要

PROBLEM TO BE SOLVED: To provide a foldable temple being beautifully foldable 180° into a front side part and a rear side part, not spoiling a design of a plastic frame and causing no trouble in use.;SOLUTION: A foldable temple T comprises; a temple core material C formed by vertically rotationally connecting a rear core material 2 to a front core material 1; a resin frame P formed, with a core body of the temple core material C included inside thereof; and a hinge piece A fitted to a front end of the front core material 1 of the temple core material C. Further, a biaxial hinge H is formed by: providing contact block pieces having facing contact surfaces to a rear end of the core body of the front core material 1 and a front end of the core body of the rear core material 2 in the temple core material C, respectively; providing male/female-common hinge barrels to the lower parts of the respective contact block pieces; and rotationally fitting both ends of connection pieces 3 to the hinge barrels.;SELECTED DRAWING: Figure 1;COPYRIGHT: (C)2016,JPO&INPIT