| 摘要 |
A part-to-part joint structure for fixing a first eyeglasses part to rotate relative to a second eyeglasses part in a pair of eyeglasses is provided comprising: (a) a ring-like piece having a joint extension integrally formed thereto for fixing to the first eyeglasses part; (b) a hammer head-like projection integrally connected to the second eyeglasses part to be press-fitted in the ring-like piece; and (c) an annular bush of a flexible material, the annular bush being so sized that the annular bush may be press-fitted in the ring-like piece, and the hammer head-like projection may be press-fitted in the annular bush, thereby fixing the second eyeglasses part rotatably to the first eyeglasses part, wherein at least one of the ring-like piece and the annular bush has a horizontal slot made therein for permitting the second eyeglasses part to rotate in a limited range, relative to the first eyeglasses part.
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