Pro-Techtor International Services
Eyeglasses with sunshade
 An eyeglass structure includes an eyeglass frame defining two rims each receiving and holding therein a lens. Each of the rims has a recessed notch defined by two opposite side walls spaced from each other with a pivot pin extending from one of the side walls to substantially midway of the spacing between the side walls. A sunshade has two projections, each having a through hole through which each of the pivot pins extends so as to allow the sunshade to be movable between an active position where the sunshade is substantially normal to the lenses to block sun light coming from above the eyeglass structure and a stowed position wherein the sunshade is adjacent to and substantially cover the lenses to protect and block light coming from the front side from incidence onto the lenses. The projections of the sunshade have a thickness smaller than the distance between the free ends of the pivot pins and the opposite side walls of the notches so as to allow the projections to be received within the distances and then moved toward the pivot pins to have the pins fit into the holes. One of the pivot pins is provided with an expanded end for preventing the sunshade from disengaging from the notch of the eyeglasses. The expanded end is preferably provided with an inclined outer surface for facilitating insertion of the pivot pin into the respective hole of the sunshade. 
G G
G02C G02C
inventional inventional
Wen Te
Wang