Hinge for connecting branches to e.g. lens frame of spectacle, has separable monoblock elements comprising male element and female element, where female element includes cylindrical articulation unit

摘要

The hinge has separable monoblock elements comprising a male element (15) and a female element (1), where the female element has a cylindrical articulation unit (9) with respect to which the male element to be articulated for allowing change of branches (13) and wings (3, 4) between which glass is fixed. The female element is integrated with lenses or a lens frame, where a body of the female element is practiced in a hole and edges are joined together by the articulation unit. The female element and the branches are presented in a form of molded parts made of plastic.