Patent ID: 9696562
Date: 2017-07-04
CPC Classifications: G02C

Claim:
1. Frame for spectacles ( 10 ) comprising a front piece ( 12 ) and at least one side arm ( 13 ) which are hinged together by means of a hinge structure ( 14 ) with a first hinge part ( 15 ) and a second hinge part ( 16 ), wherein the first hinge part ( 15 ) comprises a cavity ( 17 ) which slidably houses an articulation piece ( 18 ) having a pivoting end ( 19 ) defined by at least one holed lug ( 19 A, 19 B) and wherein the second hinge part ( 16 ) comprises a housing seat ( 20 ) which houses the pivoting end ( 19 ) of the articulation piece ( 18 ); the first hinge part ( 15 ) and the second hinge part ( 16 ) being provided on end portions of the front piece ( 12 ) and the at least one side arm ( 13 ) facing each other, and wherein the second hinge part ( 16 ) comprises a reinforcing element ( 23 ) with a fixing base ( 24 ) from which at least one holed hinging portion ( 25 ) extends, the fixing base ( 24 ) being fixed inside a locking groove ( 26 ) formed in the second hinge part ( 16 ) and the holed hinging portion ( 25 ) extending inside the housing seat ( 20 ) and being coupled with the articulation piece ( 18 ) so as to define a hinging seat ( 27 ), the first hinge part ( 15 ) and the second hinge part ( 16 ) being pivotably joined together by means of a pivoting screw ( 21 ) which engages the hinging seat ( 27 ) and which has its ends housed inside engaging holes ( 32 , 33 ) provided in opposite surfaces of the housing seat ( 20 ), the frame ( 10 ) being characterized in that the fixing base ( 24 ) of the reinforcing element ( 23 ) is fixed inside the locking groove ( 26 ) by means of a form-fit joint.