| 摘要 |
<p>The present invention relates to a coupling structure for a rim of a spectacle frame capable of easily coupling. In the coupling structure for a rim of a metal spectacle frame, one side of a rim is cut to have an upper cut rim (110) and a lower cut rim (120) A groove part (111) is formed in one side of the upper cut rim (110) and a fitting groove (113) connected to the groove (111) is formed in the other side thereof. An insertion part (121) having a coupling groove (123) with a thread (125) therein is formed in one side of the lower cut rim (120) and is inserted in the groove (111) to be fitted in the fitting groove (113) using a fastening member on which a thread is formed while being fastened to the coupling groove (123); thereby processing the metal spectacle frame at the thickness of 1.5-3.0 mm. In order to fix a fitted lens, the cut rims are coupled to each other not by welding but by a fastening member. A thread is formed not on the upper cut rim (110) but on the lower cut rim (120) such that the fastening member can be fastened to the lower cut rim (120) while being fitted in the upper cut rim (110); thereby applying the convenience of process. The fastening member is fastened not in a vertical direction of the spectacle frame but in a lateral direction to obtain firm fixing force only with the minimum thread.</p> |
