| 摘要 |
<p>Disclosed is an improved joint structure of frameless spectacles for connecting a joint section of a temple (3) or a bridge to an associated lens (6). In order to improve productivity requiring no soldering and to prevent causing no stress in the lens, a bolt (5) is inserted in an engagement aperture (11) of the joint section of the temple or bridge, and in an engagement aperture (7) made in the temple-to-lens or bridge-to-lens jointing area of the lens (6) to be tightened by an associated nut (16). The engagement apertures and the bolt having such a shape that relative rotation may be prevented between the joint section, the lens and the bolt. <IMAGE></p> |
