| 摘要 |
<p>The object of the invention is to provide a structure for eyeglass parts which assures excellent connecting strength between the metal core material and the rubber-like elastic material and is free from easy separation of connection surfaces of both materials. Eyeglass parts such as a temple, lens frame, bridge, and top bar are composed by integrally connecting rubber-like elastic material 10 to metal core material 2. Metal core material 2 of temple body 1 is provided with a plurality of through-holes 6 spaced apart in the lengthwise direction, and rubber-like elastic material 10 injection-molded in such manner as to envelop metal core material 2 is integrally connected to metal core material 2 via through-holes 6.</p> |
