JPH0637944Y2 - Paper bag - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a handheld paper bag for carrying goods.

[Conventional technology]

At present, a paper bag having a handbag attached to the upper end is frequently used in daily transactions for packaging and storing products.

As a handpiece used for this purpose, conventionally, FIG.
As shown in FIG. 7, a paper base 7 coated with an adhesive 6
The hand-held piece 8 is adhered to the paper bag body 9 and the release paper 4
In order to attach such a handhold to the paper bag body 9, the release paper 4 is peeled from the base 7 to reveal the adhesive surface coated with the adhesive 6, and the adhesive surface is attached to the paper bag body 9. The fitting base 7 is attached to the paper bag body 9 on the upper portion of the backside of the paper bag 9, for example.

[Problems to be solved by the device]

By the way, a handbag paper bag is often carried around with items stored inside without opening the upper part of the bag, and in such a case the inner surface near the opening of the paper bag body can be seen directly from the outside. , The base of the handbag attached to this part is, as it were, completely exposed, which makes it unsightly and unattractive.

In addition, when the product is taken in or out, the product may be caught in the carrying part, the base may be turned over from the end, and the carrying part may come off the paper bag body.

The object of the present invention is to eliminate the inconvenience of the above-mentioned conventional example and to form a strong handbag portion, and the base of the handbag portion attached to the main body of the paper bag is not directly visible from the outside and is well-formatted. At the same time, it is to provide a handy paper bag which can prevent items from being caught on the base.

[Means for Solving the Problems]

In order to achieve the above object, the present invention folds the upper part of the paper bag body inward and forms a folded part along the opening of the upper part.
A cut is provided laterally on the upper edge of the folded portion, while the handbag portion is coated with an adhesive agent on a base using a stretched film formed by biaxially stretched film molding method of polypropylene resin to make both sides adhesive surfaces. , One side of which is a strap-shaped handpiece composed of low-foam polypropylene resin or polyester that is curled so that its upper part is horizontal, and the adhesive attachment parts on the lower end are adhered substantially parallel to each other. ,
The gist of the present invention is that the handbag portion is inserted into the folded portion of the paper bag body from below, the handpiece piece is inserted into the cutout portion and protruded upward, and the base is adhered to the inside of the folded portion.

[Action]

According to the present invention, the handbag portion is a combination of a base made of a stretched film made of polypropylene resin by a biaxially stretched film forming method and a strap-shaped handpiece made of low-polypropylene resin or polyester. Since it consists of, it becomes strong.

Furthermore, since the base of the handbag is sandwiched and adhered to the inside of the folded portion formed inside the upper portion of the paper bag body, the base does not directly appear to the outside. Therefore, even if the opening of the paper bag body is left open, the base cannot be seen from the outside, and the product is not caught on the base when the product is taken in or out.

Also, since the adhesive is applied to both sides of the base, the base is adhered to both the inside of the folded portion and the side of the paper bag body, not only strengthening the fixing force of the base but also via the base. Since the folded-back portion is bonded to the main body of the paper bag, the folded-back portion does not float, the appearance is improved, and the article is prevented from being caught by the folded-back portion.

〔Example〕

 Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

FIG. 1 is a partially cutaway front view showing an embodiment of the handbag paper bag of the present invention, FIG. 2 is a vertical side view of the essential part of the same, and FIG. 3 is a vertical side view of the handbag part, which is shown in FIG. The same components as those of the conventional example already described with reference to FIGS. 7 and 7 are designated by the same reference numerals.

Reference numeral 9 in the figure denotes a paper bag main body, and the upper portion of the paper bag main body 9 is folded back inward to form a folded portion 9a along the upper opening 10.
A notch 9b for inserting the handhold portion 11 described below is provided laterally on the upper edge of the folded portion 9a.

The handpiece portion 11 is, for example, one in which the handpiece piece 1 is adhered to the base 2 coated with the adhesive agent 3. The handpiece piece 1 is, for example, a strap made of polypropylene resin low foam or polyester, and the top portion is curled. As it is, the adhesive attachment portions 5, 5 are adhered to the base 2 in a state where the left and right portions are substantially parallel to each other.

The base 2 is a stretched film (OPP) obtained by forming a polypropylene resin by a biaxially stretched film forming method, and an adhesive 3 such as an ethylene-vinyl acetate (EVA) emulsion [on the surface of the paper bag body 9 to be adhered to the base bag 9]. "Yupo EPG" manufactured by Oji Yuka Synthetic Paper Co., Ltd. was evenly applied.

Then, the release paper 4 is attached to this adhesive surface.

In this way, the handpiece 1 is adhered to the adhesive surface of the base 2 with the adhesive 3 and is interposed between the base 2 and the release paper 4.

The base 2 is formed by applying an adhesive 3 on both sides to form both sides as adhesive surfaces, and a release paper 4 is attached to the adhesive surfaces on both sides.

In order to attach the base 2 to which the release paper 4 is attached and the handpiece 1 is adhered to the paper bag body 9 in this manner, the release paper 4 is peeled off to expose the adhesive surface of the base 2 and the handhold portion is held in this state. 11 is inserted into the folded portion 9a of the paper bag body 9 from below, the handpiece 1 is inserted into the notch 9b and projected upward, and the base 2 is positioned inside the folded portion 9a.

Then, the adhesive surface of the base 2 is attached to the paper bag body 9 or the folded portion.
If you press it on either side of 9a, the base 2 turns
It is glued inside 9a and fixed here.

Since both sides of the base 2 are formed as adhesive surfaces, not only is the base 2 adhered to both the inside of the folded portion 9a and the side of the paper bag body 9 to strengthen the fixing force of the base 2,
Since the folded-back portion 9a is adhered to the paper bag body 9 side through the base 2, the folded-back portion 9a does not float, the appearance is improved, and the article is prevented from being caught by the folded-back portion 9a.

As a second embodiment, as shown in FIG. 4, a cardboard 12 can be inserted in the folded portion 9a, and in this case, the load applied from the carrying portion 11 and the force applied to the opening portion 10 when the article is taken in and out. On the other hand, the cardboard 12 serves as a reinforcing material for the folded portion 9a.

Further, as shown in FIG. 5 as a third embodiment, the folded portion
Fastener 13 like Velcro tape on the outside of 9a
When the fastener is attached, the opening 10 can be closed by closing the fastener 13, and the inside of the paper bag body 9 can be almost completely concealed from the outside, resulting in a better appearance.

[Effect of device]

As described above, in the handbag paper bag of the present invention, the handbag portion is a strap made of a base using an extension film formed of a polypropylene resin by a biaxially stretched film forming method and a low foam of polypropylene resin or polyester. As it is combined with a hand-shaped piece, it becomes strong.

In addition, the base, which is the attachment part of the handbag attached to the body of the paper bag, is not directly visible from the outside, so the appearance is good, and the product is easy to use without the risk of the product getting caught in the base when the item is taken in or out. is there.

Further, the opening portion of the paper bag body is reinforced by the folded portion for attaching the base, so that the opening portion which is particularly easily damaged can be strengthened.

Moreover, since the adhesive is applied to both sides of the base, the base is adhered to both the inside of the folded portion and the side of the paper bag body, not only strengthening the fixing force of the base, but also via the base. Since the folded-back portion is adhered to the main body of the paper bag, the folded-back portion does not float, the appearance is improved, and the hand-held paper bag having a more stable handle portion that prevents the article from being caught in the folded-back portion is obtained.

[Brief description of drawings]

Fig. 1 is a partially cutaway front view showing an embodiment of a handbag paper bag of the present invention, Fig. 2 is a vertical side view of the main part of the same, Fig. 3 is a vertical front view of the handbag part, and Fig. 4 is a second view. FIG. 5 is a partially cutaway front view showing a third embodiment, FIG. 6 is a partially cutaway front view showing a conventional example, and FIG. It is a vertical side view showing a conventional example. DESCRIPTION OF SYMBOLS 1 ... Hand piece, 2 ... Base 3 ... Adhesive, 4 ... Release paper 5 ... Adhesive attachment part, 6 ... Adhesive 7 ... Base, 8 ... Hand piece 9 ... Paper bag body, 9a ... Folding part 9b ... Notch, 10 ... Opening 11 ... Handbag, 12 ... Cardboard 13 ... Zipper

Claims (1)

[Scope of utility model registration request] 1. An upper portion of a paper bag body is folded back inward to form a folded portion along an opening of the upper portion, and a cut is provided laterally at an upper edge of the folded portion, while a handbag portion is made of polypropylene resin. Adhesive is applied to the base using a stretched film formed by the axially stretched film forming method to make both sides an adhesive surface, and a strap-shaped handpiece composed of low-foam polypropylene resin or polyester on one side The upper and lower parts are curled so that the upper part is horizontal, and the adhesive attachment parts at the lower end are adhered substantially parallel to the left and right. A handheld paper bag characterized by being inserted and protruding upward, and the base being adhered to the inside of the folded portion.