| 摘要 |
The present invention relates to a structure for coupling together a frame and a sidepiece of eyeglasses, and more particularly, to a structure for coupling together a frame and a sidepiece of eyeglasses, in which the frame and the sidepiece can be easily coupled or uncoupled to/from each other, which enables a lens to be easily coupled to the frame, and which provides elasticity when the sidepiece is folded or unfolded. The coupling structure of the present invention comprises: a hinge piece (2) tightly inserted between end pieces (E) split at a distal end of the frame such that the hinge piece (2) protrudes, wherein the hinge piece (2) has a stopper groove (1); an elastic member (4) having a slot (3) for the insertion of the hinge piece (2); and a sidepiece (T) having a rotation pin (8) and an operating slot (5) such that a front end of the sidepiece (T) can be fitted into the stopper groove (1) while elastically pressing the elastic member (4). Alternatively, the coupling structure of the present invention comprises: a hinge piece (2) protruding from the inside of an end piece (E) integrally formed with an end of the frame by synthetic-resin injection-molding, wherein the hinge piece (2) has a stopper groove (1); an elastic member (4) having an upper plate and a lower plate, wherein an intermediate portion of the upper plate is elastically bent, the upper plate and the lower plate have respective slots (3) to be doubly fitted onto the hinge piece (2), and the intermediate portion of the upper plate is bent at a predetermined angle to form a protrusion (6) in the horizontal direction; and a sidepiece (T), the front end of which has a rotation pin (8) such that the front end of the sidepiece (T) can be fitted into the stopper groove (1) of the hinge piece (2) while elastically pressing the upper plate of the elastic member (4), wherein the sidepiece (T) has a relatively vertically elongate operating slot (5) at the front end thereof such that the sidepiece (T) is rotatable about the rotation pin (8). |
