Slider end stop for reclosable plastic bag and reclosable plastic bag having the same

Abstract

The present invention provides a reclosable plastic bag including: a first film and a second film of which both sides and lower sides adhere to each other and the combined upper side is open; a zipper including a first zipper and a second zipper that are provided on the insides of the upper sides of the first film and second film and engaged with each other; a slider engaging the first zipper with the second zipper, sliding on the zipper; and end stops of which both ends are formed in flange shapes and that each have a through-hole at the center to prevent the slider from separating from the ends of the zipper by being fitted in insertion holes formed through the first film and the second film.

Description

BACKGROUND OF THE INVENTION[0001]1. Technical Field[0002]The present invention relates to a slider end stop for a reclosable plastic bag and a reclosable plastic bag having the same. More particularly, the present invention relates to a slider end stop for a reclosable plastic bag, which has a through-hole at the center and attached, such as rivet connection.[0003]2. Related Art[0004]Plastic bags have been widely used in houses and commerce. In particular, plastic bags are frequently used for food storage or packing. Some of the plastic bags have zippers or fasteners at the upper portions to be repeatedly opened and closed. The zippers and fasteners close the upper portion of the plastic bags by engaging two sides. Currently, various types of zippers or fasteners have been proposed.[0005]Even though engagement of the zipper or fastener can be performed by human hands, this becomes inconvenient to the user. In order to make it easier for a user, a plastic bag having a slider pressing...

AI Technical Summary

Benefits of technology

[0010]Accordingly, it is an object of the present invention to provide an end stop having flange-shaped end stop that prevents a slider, which engages a zipper, from separating from ends of the zipper by being inserted in an insertion hole formed through a first film and a second film of a plastic bag, and a through-hole at the center, and a reclosable plastic bag having the end stop.

[0015]Preferably, a first locking protrusion and a second locking protrusion are formed under the first curved portion and the second curved portion of the first side wall and the second side wall of the slider to prevent the slider to separating upward from the zipper.

[0020]According to the invention, a slider end stop that can be simply achieved is provided. The end stop has an advantage of connecting a rope because it has a through-hole at the center. Further, according to the invention, a slider that can be simply manufactured and has durability, and is detachable for reuse, if needed. Therefore, the invention improves ease of manufacturing and convenience of use.

Problems solved by technology

Even though engagement of the zipper or fastener can be performed by human hands, this becomes inconvenient to the user.

However, this configuration has a problem in that the configuration of the end clamp is complicated.

Further, the end clamp is exposed to the outside at the upper portion of the plastic bag, thereby negating the aesthetic appearance.

Meanwhile, there is a problem in that the configuration of the slider disclosed in the above Patent is complicated.

However, according to the configuration of the end stop, since the upper portion of a plastic bag is deformed, the aesthetic appearance is detracted.

Further, because a heating process is required, manufacturing is inconvenient.

Further, end stoppers in the related art are limited in that their only function is to prevent the sliders from separating and they do not have other functions.

Meanwhile, there is a problem in that the configurations of the sliders in the related art are complicated and manufacturing the sliders is difficult.

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