Patent ID: 7008057

Claim:
A clip for holding an auxiliary eyeglass unit on a primary eyeglass unit, said clip comprising: a retaining member including an upright front plate, an upright intermediate plate unit disposed behind and parallel to said front plate, and a horizontal top plate having front and rear sides that are formed respectively and integrally with upper ends of said front plate and said intermediate plate unit to define a front receiving space among said front plate, said intermediate plate unit and said top plate, said front receiving space being adapted to receive an upper end of the auxiliary eyeglass unit fittingly, said front plate and said intermediate plate unit being formed respectively with front and rear projection units that are adapted to perforate respectively into front and rear sides of the auxiliary eyeglass unit so as to retain the auxiliary eyeglass unit on said retaining member; and a supporting member including an upright rear plate disposed behind and parallel to said intermediate plate unit, and a horizontal connecting plate having a front side that is connected fixedly to said top plate of said retaining member, and a rear side that is formed integrally with an upper end of said rear plate to define a rear receiving space among said intermediate plate unit, said rear plate and said connecting plate, said rear receiving space being adapted to receive an upper end of the primary eyeglass unit fittingly so as to position said retaining member relative to the primary eyeglass unit.