Patent ID: 7967431
Filing Date: 2011-06-28
Classification: G02C

Abstract:
1. A pair of rimless spectacles, comprising: two lenses, each of said lenses has a front side, a rear side, and a peripheral edge; a frame which comprises two temple units and a bridge; and a connection mechanism, which comprises: a plurality of first connectors spacedly provided at said lenses at a predetermined location; and a plurality of second connectors provided at a predetermined location of each of said temple units and said bridge respectively, wherein said second connectors are coupled with said first connectors respectively to couple said temple units at two outer sides of said lenses respectively and to couple said bridge between two inner sides of said lenses respectively in a tool-less manner, wherein said first connectors are four coupling slots provided at said inner and outer sides of said lenses respectively, wherein each of said coupling slots is indently formed at said peripheral edge of said respective lens to define two spaced apart opening edges at said peripheral edge and an opening between said opening edges, wherein each of said coupling slots further has two side surfaces extended from said opening edges respectively and an arc surface extended between said side surfaces to define a curved contacting surface, wherein each of said second connectors has a corresponding size and shape to fit into said respective coupling slot, wherein a distance between said two side surfaces, which are extended parallelly, equals to a distance between said two opening edges such that a width of said opening is equal to said distance between said two side surfaces, wherein each of second connectors comprises a connecting member and a clipping member, wherein each of said connecting members comprises a retention inserter slidably inserted into said respective coupling slot inwardly from said peripheral edge of said lens and a coupling shaft pivotally coupling with said clipping member to lock up said connecting member at said coupling slot from said rear side of said lens.