| 摘要 |
PROBLEM TO BE SOLVED: To facilitate replacement of temples, and to firmly fix a temple without rocking in use. SOLUTION: This connecting structure includes: a connecting rotatable part 20 having a hinge part 21 at the front end, and a forked part having an insert fixing piece 22 and an elastic clamping piece 24 connected to the hinge part at the back; and the temple 10 having a fitting part 13 provided with a blind hole 14 extending backward from an abutment part 12, in which the insert fixing piece of the connecting rotatable part is inserted. At least one wall surface of the blind hole of the temple fitting part is held by the elastic clamping piece and the insert fixing piece of the connecting rotatable part. COPYRIGHT: (C)2009,JPO&INPIT
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