Patent ID: 8083345

Claim:
A glasses hinge structure, comprising a pivot and a pivot seat, the pivot seat and the pivot being integrally formed with a corner panel of a glasses frame and a glasses foot, respectively; the pivot having a vertical portion in a cylinder shape with a diameter and a horizontal connecting portion, the vertical portion having a middle section connected with a front end of the horizontal connecting portion, the horizontal connecting portion having a rear end connected to the glasses foot; the pivot seat having a vertical trough and a recess, a bottom end of the vertical trough being adapted for a bottom-up vertical insertion of the vertical portion of the pivot, the recess being interconnected with a middle section of the vertical trough for accommodating the horizontal connecting portion when the glasses foot is extended, the vertical trough having a C-shaped cross-section which has an opening; the opening being less than the diameter of the vertical portion for disallowing any other ways of insertion of the vertical portion, and the opening being greater than a width of the horizontal connecting portion, while the bottom end of the vertical trough being formed with a bottom notch extended horizontally to ground level and outwardly in a direction perpendicular to the vertical trough for defining an openness confined by an inner wall connected to a bottom surface of the recess; wherein, to disassemble the hinge structure, the glasses foot is pressed to align the horizontal connecting portion with the opening so that the vertical portion is retreated from the vertical trough.