| 摘要 |
The present invention relates to an eyeglass frame coupling structure wherein one side of an eyeglass frame, to which a lens is fitted, can be separated into upper and lower parts in such a manner as to be fixedly coupled to each other by means of a screw, while the screw is being not exposed to the front of the eyeglass, thereby providing a good outer appearance and a simple and firm fixing structure capable of easily detachably attaching the lens to the eyeglass frame. The purpose of the present invention is to provide an eyeglass frame coupling structure wherein a fixing screw, which serves to couple or separate a connection portion of a metal eyeglass frame, is not exposed to the front of the eyeglass frame, and the connection portion of the eyeglass frame is separated even when the screw rotates to a small extent such that the screw does not escape from the connection portion of the eyeglass frame, thereby ensuring that a lens is easily fitted to or separated from the eyeglass frame and further guaranteeing that the lens is firmly fixed to the eyeglass frame. In order to accomplish the above purpose, the present invention provides an eyeglass frame coupling structure comprising: a receiving portion (11), a part of an eyeglass frame (10) to which lenses (1) are fitted being separably connected thereto, comprising a connection portion formed on the rear surface of one side of the connection portion of the eyeglass frame (10), a receiving groove (a) formed to be open towards the back, a fixing groove (b) formed on the bottom of the receiving groove (a), and an engaging groove (c) formed on a surface that forms the outer peripheral side wall of the receiving groove (a); a protruding portion (12) comprising a protrusion (d) formed on the rear surface of the other side of the connection portion of the eyeglass frame (10), which abuts the receiving portion (11), so as to be inserted into the receiving portion (11), an engaging step (e) formed to protrude from the outermost peripheral portion of the protrusion (d) to be inserted into the engaging groove (c), and a screw hole (f) formed in the middle of the protrusion (d) in the forward/backward direction so as to communicate with the fixing groove (b); and a fixing screw (13) screw-fastened to the screw hole (f) of the protruding portion (12) such that an end of the fixing screw (13) is inserted into the fixing groove (b) of the receiving portion (11), wherein the fixing screw (13) is not coupled to the receiving portion (11) in a screw fastening type, but is simply inserted into the fixing groove (b), such that coupling is made easy, fastening is completed by fastening the fixing screw (13) to a small extent, and the fixing screw (13) is not exposed to the front of the eyeglass frame (10), thereby providing an aesthetic appearance. |
