JP3082838U - Packaging bag with header - Google Patents

Abstract

(57) [Summary] [PROBLEMS] To realize a packaging bag with a header provided with an easy-opening means, without the risk of dust or foreign matter being mixed. SOLUTION: In a packaging bag body provided with a header 2 constituting a non-bag portion at an upper end of a bag body obtained by sealing the periphery of a superposed front sheet S1 and a back sheet S2, the tearing property in a vertical direction. While constituting the front sheet and the back sheet with a plastic film having
An opening trigger means 3 is provided at the upper edge of the header.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a packaging bag with a header for hanging and displaying goods stored in a store or the like, and particularly to a device provided with easy opening means for supporting opening.

[0002]

[Prior art]

 As shown in FIG. 4, there is known a packaging bag in which a header 12 constituting a non-bag portion is provided at an upper end of a bag obtained by sealing the periphery of a superposed front sheet and a back sheet. In this packaging bag, an opening trigger means 13 such as a notch is provided at a side edge of a portion constituting the bag portion 11 in the bag to support the opening operation.

[0003]

[Problems to be solved by the invention]

 In the above-mentioned conventional packaging bag, the opening is performed by tearing the sheet in the lateral direction with the opening trigger 13 as a trigger. However, since the opening triggering means is located at the bag portion 11 containing the product, there is a problem that dust and foreign matter enter the bag portion from here.

On the other hand, this type of package is often provided with a hole 14 for hooking in the header 12 and displayed in a hanging state hooked on a hook or the like. However, as described above, the package is opened. Since the package is configured to be easily torn in the lateral direction by the trigger means, there is a possibility that the package may be torn when suspended and a downward load is carelessly applied to the package.

[0005]

[Means for Solving the Problems]

 The package of the present invention was created in view of the above-mentioned problems of the prior art, and a non-bag portion is formed at the upper end of the bag obtained by sealing the periphery of the superposed front sheet and back sheet. In a packaging bag provided with a header to be provided, a front side sheet and a back side sheet are constituted by a plastic film having tearability in a vertical direction, and an opening trigger means is provided at an upper edge of the header. .

[0006]

[Embodiment of the invention]

 Hereinafter, specific embodiments of the package of the present invention will be described with reference to the accompanying drawings. FIG. 2 is an exploded perspective view of the package. This package is formed by laminating a front sheet and a back sheet, and is formed by folding a single sheet divided into a front sheet S1 and a back sheet S2 at a fold SS. Needless to say, the sheet and the back sheet may be separate. The front sheet S1 and the back sheet S2 seal the surrounding SE with an adhesive or the like, and provide a sealing line 5 traversing the bag at a position lower than the upper end by a predetermined distance, so that goods are stored below the sealing line 5 as a boundary. And a header 2 for providing a hooking hole 4 above. It goes without saying that the goods are stored before sealing.

[0007] As a material of the front sheet S1 and the back sheet S2, a film in which stretched polypropylene and unstretched polypropylene are laminated is adopted, and has a tearing property in the vertical direction of the bag (in the direction of the arrow in FIG. 1). The film is cut out so that Further, the bonding means for sealing the bag body is based on a seat heel. Of course, as long as the material has tearability, the material of the sheet is not limited to the above.

An opening trigger 3 is provided at the upper end edge of the header 2 of the above-mentioned bag body, and this constitutes a characteristic portion of the present invention. Here, a V-shaped notch is exemplified as the opening trigger means 3, but the shape of the notch is not limited to this, and it is a matter of course that the notch may be a rounded one or a simple slit.

In order to open the bag having the above configuration, if tearing force is applied while holding the opening trigger means 3 at both ends with a fingertip and twisting it lightly, the tearing continues downward and the bag is drawn as shown in FIG. As shown in FIG.

[0010]

[Effect of the invention]

 According to the bag of the present invention, the opening trigger for assisting opening is provided not on the bag containing the product but on the header, so that the opening trigger for easy opening is realized. Notches in the body, such as notches, have no effect on the bag containing the product, and there is no risk of dust or foreign matter entering. In addition, since the opening trigger is provided at the upper edge of the header and the tearing direction is given in the vertical direction of the bag, even if a downward load is carelessly applied to the suspended package, it is torn. There is no danger of it.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of a packaging bag with a header according to the present invention.

FIG. 2 is a front view of the same.

FIG. 3 is a front view of the above-described unsealed state.

FIG. 4 is a front view of a conventional packaging bag with a header.

[Explanation of symbols]

 1 bag part 2 header 3 opening trigger

Claims (2)

[Utility model registration claims] 1. A packaging bag having a header constituting a non-bag portion provided at an upper end of a bag obtained by sealing the periphery of a superposed front sheet and a back sheet and having tearability in a vertical direction. A packaging bag with a header, wherein a front sheet and a back sheet are made of a plastic film, and an opening trigger is provided at an upper edge of the header. 2. The packaging bag with a header according to claim 1, wherein the opening is provided with a notch at an upper edge of the header and serves as a trigger for opening.