| 摘要 |
The present invention provides a rim tightening structure for a metallic eyeglass frame comprising a pair of lens retaining rims, which retain lenses and are connected by a nose bridge, and temples assembled at both ends of the rims to be able to rotate through hinge connectors, the rim tightening structure comprising upper and lower tightening frames fixed to the upper and lower opening ends of the rims, respectively, such that the upper and lower tightening frames are connected by an elastic means while facing each other. |
