Slider for slide fastener

Abstract

The present invention provides a slider for a slide fastener, capable of preventing any sound from being generated by reducing contact sound from a slider body or a pull tab without affecting operability of the slide fastener. There is provided a slider for a slide fastener including a slider body, further including: a gate-shaped pull tab attaching post having right and left leg portions erected from the upper blade and apart from each other in a transverse direction of the slider body and a bridge portion stretched between the top end portions of the right and left leg portions, the pull tab attaching post being formed integrally with the slider body; and a pull tab, one end of which is attached to the bridge portion, the pull tab extending from the bridge portion.

1 . A slider for a slide fastener, comprising:
 an upper blade and a lower blade connected by a guiding post at a front end portion on a shoulder mouth side while a slider body having a rear mouth is provided at the rear end, further comprising:   a gate-shaped pull tab attaching post having right and left leg portions erected from the upper blade and apart from each other in a transverse direction of the slider body;   a bridge portion stretched between the top end portions of the right and left leg portions, the pull tab attaching post being formed integrally with the slider body; and   a pull tab, one end of which is attached to the bridge portion, the pull tab extending from the bridge portion.   
   
   
       2 . The slider for a slide fastener according to  claim 1 , wherein the slider body is composed of a synthetic resin. 
   
   
       3 . The slider for a slide fastener according to  claim 1 , further comprising rotation blocking element blocking a post attaching portion of the pull tab to be attached to the bridge portion from rotating around the bridge portion. 
   
   
       4 . The slider for a slide fastener according to  claim 3 , wherein the rotation blocking element comprising a tongue piece projecting from the bridge portion. 
   
   
       5 . The slider for a slide fastener according to  claim 3 , wherein the rotation blocking element is constructed by fixing the pull tab to the bridge portion. 
   
   
       6 . The slider for a slide fastener according to  claim 1 , wherein the pull tab is bendable elastically. 
   
   
       7 . The slider for a slide fastener according to  claim 1 , wherein the pull tab is composed of a hard synthetic resin. 
   
   
       8 . The slider for a slide fastener according to  claim 1 , wherein the pull tab is formed of a narrow thin piece having first and second pull tab main body portions disposed in the back-forth direction of the slider and a folding portion which connects the first and second pull tab main portions, and
 the first and second pull tab main body portions have surface fastener engaging elements disposed on at least part of each of first surfaces which oppose each other when the pull tab is folded at the folding portion.   
   
   
       9 . The slider for a slide fastener according to  claim 8 , wherein the first pull tab main body portion is formed longer than the second pull tab main body portion, and
 male engaging elements of a surface fastener are disposed in area of the first surface of the first pull tab main body portion other than a portion thereof the second pull tab main body portion overlaps when the first pull tab main body portion and the second pull tab main body portion are engaged with each other.   
   
   
       10 . The slider for a slide fastener according to  claim 9 , wherein the pull tab is attached so that the first surface of the first pull tab main body portion faces downward when the pull tab is extended to the shoulder mouth side of the slider body from the bridge portion.