| 摘要 |
PROBLEM TO BE SOLVED: To obtain dustproof spectacles which are easily mountable and housable. SOLUTION: The dustproof spectacles comprise a flexible spectacle body 1 enclosing the front of the wearing person's eyes and a rigid frame 2 for supporting the upper part of this spectacle body 1 from an outer side. The frame 2 has a front supporting part 21 for supporting the spectacle part 11, side supporting parts 22 for supporting the front parts of the side plates 12 and end pieces 24 connected by means of hinges 23 to the side supporting parts 22. Margins 31 and 32 for bending are respectively formed to the side plates 12 and a top plate 13 so as to pass the parts near the hinges 23. The rear parts 12a of the side plates 12 and the cylindrical parts 24a of the end pieces 24 are connected by connecting parts 33 which loosely envelop the cylindrical parts 24a integral to the side plates 12.
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