Patent ID: 7416299

Claim:
A nose pad assembly of eyeglasses comprising an eyeglasses mainframe which includes a nose rack with two wings on either end thereof extending downwards forming an opening at a position corresponding to the nose, wherein each of said wings is formed with a lengthwise trough sleeve joins with a top end hook-wall, and said lengthwise trough sleeve further includes a center groove, a peripheral groove, a limiting border-edge which connects said center groove with said peripheral groove, and an upholding opening with a smaller opening on the side facing outwards than on the side contacting said nose rack; and a nose pad structure with an insertion piece on either end thereof for inserting into said lengthwise trough sleeve, wherein said insertion piece further includes an insertion wedge, and a retaining pillar extending outwards from said insertion edge and formed with a protruding rim for positioning in either said center groove or said peripheral groove in said lengthwise trough sleeve.