zipper head combination structure and the slider in the fastener engaging element is hidden at the time of closing

摘要

The present invention fastener head combination structure and the engaging element is hidden at the time of closure of the order to improve the positioning effect It will provide a slider. A fastener head combination structure includes a slider 1 and pull. Slider, a base portion 10, first side seal portion 11, a second side locking portion 12, base portion 13 and the hook member. Hook member, at one end, with a positioning portion 140 which passes through a through-type positioning opening 130. Pull hand, are combined to move freely to each other and the hook member. First thickness H1 between the first inner surface 111 of the first side stopper portion and the first outer surface 112, a second inner surface 121 of the second side stopper portion a second outer It is smaller than the second thickness H2 between the surface 122. First symmetric center line L1 passes through the geometric center point P of the through-type positioning opening. The second symmetric center line L2, the first symmetry axis, horizontal position displacement by a predetermined horizontal position displacement amount S along the horizontal direction toward the first side stopper portion from the second side stopper portion to.BACKGROUND 2