| 摘要 |
<p>The present invention provides a concealed type slide fastener provided with a separable end stop which improves insertion operability upon inserting an insert pin into a box and blocks the insert pin from slipping out of the box easily and rolling inside the box due to a pulling force in a direction crossing a fastener tape even when a force (upward pushing force) perpendicular to a tape face is applied after the insert pin is inserted. More specifically, provided is a concealed type slide fastener includes a box (1), a box pin (2) fixed to the box (1) and an insert pin (3) that is insertable into the box (1), which are integrally formed on a pair of right and left fastener tapes (T). The box (1) includes an insert pin insertion/removal space (7) into/from which the box insertion/removal portion (32a) of the insert pin (3) is inserted and removed, and an engaged/disengaged portion (9) with/from which an engaging/disengaging portion (32b) of the insert pin (3) is engaged and disengaged. The insert pin insertion/removal space (7) of the box (1) and the engaged/disengaged portion (9) are separated from each other through a partition wall (8), and an end portion of the partition wall (8) on the box pin side has a notch portion (8a) for guiding the side wall portion (32c) of the insert pin (3) throughout the entire length. The tape folding end sides of the box insertion/removal portion (32a) and the engaging/disengaging portion (32b) of the insert pin (3) are connected throughout at least the entire length of the engaging/disengaging portion (32b) by a side wall portion (32c).</p> |
