| 摘要 |
The present invention makes it possible to suppress the movement of a pull tab once the pull tab has engaged with a pull tab engagement pillar, and prevent a contact sound produced between the shaft part of the pull tab and a pull tab attachment part. This invention is provided with a slider trunk (20) and a pull tab (11) rotatably attached to a pull tab attachment part (30) of the slider trunk (20). The pull tab (11) has a shaft part (12) supported by the pull tab attachment part (30) and a grip part (13) having a hole part (14) penetrating in the obverse-reverse direction. A pair of engagement pieces (15) is formed from the grip part (13)-side inside edge of the hole part (14) towards the shaft part (12). At least one pull tab engagement pillar (40) that detachably engages with the engagement pieces (15) is formed on an upper wing plate (21). In an engaged state in which the pull tab (11) is laid down on the slider trunk (20) and the pull tab (11) and the slider trunk (20) are engaged with each other, the pull tab (11) is in contact with the slider trunk (20) at a first contact point (P1) and with the pull tab attachment part (30) at a second contact point (P2). |
