| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a compact tongue fitting/releasing device jumpingly extracting a tongue. SOLUTION: This tongue fitting/releasing device 10 arranged in a buckle body 3 is provided with a tongue locking member 30 arranged on the back face side of the buckle body 3, a pressing lever 20, and a support plate 40. The tongue locking member 30 is integrally provided with a main body section 31 locking the tongue, a tongue thrust action section 32 pressed by the pressing lever 20, and a tongue thrust section 33 applying exciting force to the tongue. When the button section 21 of the pressing lever 20 is pressed, the thrust arm section 332 and the base arm section 331 of the tongue thrust section 33 are warped around a fold section 333, the tongue 9 is pressed by the exciting force at the instant of the unlocking of the tongue 9 from the tongue locking member 30, and the tongue 9 is jumpingly separated from the buckle body 3.</p> |
