Slider for slide fastener
A slider for slide fastener includes: a slider body including an upper blade and a lower blade which are separate from and face each other in an upward and downward direction, and a guide post which connects the upper blade and the lower blade on a front end side; and a pull tab which is attached to the slider body. A cutout region is formed in at least one of both sides in a width direction of the upper blade, the both sides in the width direction sandwiching the guide post. The cutout region is formed of a side edge portion extending toward an outer side in the width direction of the guide post and being arranged along a front and rear direction, and a front edge portion.
1. A slider for slide fastener comprising:
a slider body including an upper blade and a lower blade which are separate from and face each other in an upward and downward direction, and a guide post which connects the upper blade and the lower blade on a front end side; and
a pull tab which is attached to the slider body,
wherein a cutout region is formed in at least one of both sides in a width direction of the upper blade, the both sides in the width direction sandwiching the guide post,
wherein the cutout region is formed of
a side edge portion extending toward an outer side in the width direction of the guide post and being arranged along a front and rear direction, and
a front edge portion extending from a rear end of the side edge portion toward an outer side in the width direction, and
wherein the lower blade includes a placement portion located on an outer side in the width direction of the side edge portion and in front of the front edge portion.
2. The slider for slide fastener according to claim 1 ,
wherein a pull tab attachment portion, which is configured to attach the pull tab to the slider body, is provided above the side edge portion.
3. The slider for slide fastener according to claim 2 ,
wherein the pull tab attachment portion is provided at a center in the width direction on the upper blade.
4. The slider for slide fastener according to claim 1 ,
wherein the cutout region is formed on the both sides in the width direction which sandwich the guide post.
5. The slider for slide fastener according to claim 1 ,
wherein the slider body includes flanges provided along both side edges in the width direction of at least one of the upper blade and the lower blade,
wherein the guide post includes a connecting portion located on a front side, and an element guide portion which is located on a rear side and which guides a fastener element,
wherein the element guide portion is formed in such a shape whose width dimension gradually decreases as it goes rearward from a rear end of the connecting portion,
wherein a first boundary position between the side edge portion and the front edge portion is arranged in front of a second boundary position between the connecting portion and the element guide portion and arranged behind a front end of the guide post, and
wherein the front edge portion is formed from the first boundary position toward front ends of the flanges.
6. The slider for slide fastener according to claim 1 ,
wherein a continuous element guide region is formed by lower surfaces of the side edge portion and the front edge portion.