| 摘要 |
PROBLEM TO BE SOLVED: To provide a mounting structure which is easily mountable and removable, is capable of surely fixing pad implements to spectacles and reducing the weight and size of the bridge itself. SOLUTION: This structure mounts the pad implements having right and left pads of pad portions to the bridge for connecting right and left spectacle lenses to each other. The bridge has supporting shafts projected to face each other to a central direction from both end directions. On the other hand, the pad implements have apertures allowing the insertion of these supporting shafts from both ends. The supporting shafts of the bridge are insertable to the apertures of the pad implements from both sides and the pad implements rotate around the supporting shafts of the bridge. At least either of the bride or the pad implements is provided with detaining means for suppressing the rotation in one direction in the prescribed position in such a manner that the pad implements are fixed in the prescribed use positions when the spectacles are used.
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