BRIDGE MEMBER OF EYE GUARD FRAME, SPECTACLE LENS, EYE GUARD FRAME AND SPECTACLES

摘要

PROBLEM TO BE SOLVED: To provide an eye guard consisting of spectacle lenses detachable without entirely using a droppable component, such as a screw, and an eye guard frame.;SOLUTION: The eye guard consists of: the bridge member of an eye guard frame including at least one pair of lens fixing parts consisting of a forward first fixing pin and a backward second fixing pin facing to each other at a predetermined interval; spectacle lenses detachable to the lens fixing part of the bridge member and including a first fixing hole for fitting the first fixing pin and a groove part reaching the first fixing hole from a bridge side edge on one surface on the bridge side, and a second fixing hole for fitting the second fixing pin on the opposite surface on the bridge side; and the eye guard frame.;SELECTED DRAWING: Figure 6;COPYRIGHT: (C)2018,JPO&INPIT