| 摘要 |
A spectacle accessory ( 100, 200, 300, 400, 500 ) is disclosed as including a pair of lenses ( 102, 202, 302, 402, 502 ), a pair of legs ( 110, 210, 310, 410, 510 ) engaged with the pair of lenses ( 102, 202, 302, 402, 502 ) and swivellably movable relative thereto, a tube ( 104, 204, 304, 404, 504 ) with an interior surface, a wire ( 108, 208, 308, 408, 508 ) partly received within the tube ( 104, 204, 304, 404, 504 ), wherein the tube ( 104, 204, 304, 404, 504 ) is fixedly engaged with the lenses ( 102, 202, 302, 402, 502 ) and the wire ( 108, 208, 308, 408, 508 ) is fixed engaged with the legs ( 110, 210, 310, 410, 510 ), and the wire ( 108, 208, 308, 408, 508 ) includes a protruding portion ( 114, 214, 314, 414, 514 ) and the wire ( 108, 208, 308, 408, 508 ) is swivellably movable relative to the tube ( 104, 204, 304, 404, 504 ) between a stable first position in which the protruding portion ( 114, 214, 314, 414, 514 ) is clear of the interior surface of the tube ( 104, 204, 304, 404, 504 ) and a second position in which the protruding portion ( 114, 214, 314, 414, 514 ) abuts the interior surface of tube ( 104, 204, 304, 404, 504 ).
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