| 摘要 |
PROBLEM TO BE SOLVED: To simplify and quicken an opening and inserting operation without making the pull of a slider obstruct the operation at the time of the engaging and disengaging operations of the opening and inserting tool. SOLUTION: A connection piece 10 is attached to the lower end of one stringer 1 and a locking piece 11 is attached to the other. The connection piece 10 is provided with a bar-shaped holding part 13 connected to an element 8 on a side edge, an insertion recessed groove 15 is formed on the side face of the holding part 13, the base part 17 having half the thickness of a slider body is formed at a tip and an elastically deformable male engaging part 20 composed of a pair of leg parts 21 is disposed on the inner surface. The locking piece 11 is provided with a planar insertion part 30 capable of being connected to the element 8 and fitted to the insertion recessed groove 15 and the base part 31 of the same thickness as the base part 17 is disposed on the tip of the insertion part 30. Then, a female engaging part 34 composed of a hole part 35 capable of fitting the leg parts 21 is provided on the inner surface, the slider is inserted to the holding part 13 and the female and male engaging parts 20 and 34 are engaged from front and back directions. The insertion part 30 is turned and fitted to the insertion recessed groove 15 and the slider is slid. |
