Spectacles e.g. sports eyewear, for use during e.g. cycling, has arms comprising mounting knuckle that is slidably mounted in rail integrated to frame for varying gap between guards, where guards are connected to frame by arms

摘要

The spectacles have glasses (2) respectively mounted on mounts (3) of a frame. The frame is provided with guards (4) supported against a side of nose. The guards are connected to the frame by arms (5). The arms comprise a mounting knuckle (50) that is slidably mounted in a rail (60) integrated to the frame for varying gap between the guards. The rail is formed by an insert (6) received in a housing (35) of the frame.