JP3062732U - Synthetic resin bag - Google Patents

Abstract

(57) [Summary] [PROBLEMS] To easily suspend a suspension rod in suspension holes formed in a sealing piece and a bag body. A piece (2a) of a bag body (2) is extended from an opening (3), and a piece (5) such as synthetic paper is provided on the extended piece (4) to form a sealing piece (6). In the synthetic resin bag 1 that seals the opening 3 by folding the sealing piece 6, a hole 11 for hanging the sealing piece 6 on the upper side and the bag body 2 on the lower side from the bent part 8. ,
12 are formed, and one of the holes 11 and 12 has a larger diameter than the other.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a synthetic resin bag for storing articles, and more particularly to an improvement in a hanging structure thereof.

[0002]

[Prior art]

 In this type of conventional bag body, a sealing piece is formed by providing a piece of synthetic paper or the like on an extension piece in which one piece of the bag body extends from the opening, and the sealing piece is formed based on a bent portion of the sealing piece. It is known that the upper sealing piece and the lower bag body are each provided with a suspension hole of the same diameter, and an adhesive layer is formed on the upper outer surface of the opening body. . Then, when suspending the bag, first, in a state where the opening of the bag main body is opened, an article is inserted from the opening, the sealing piece is bent from the bent portion, and the upper end piece of the sealing piece is closed to the opening. By contacting the other piece and pressing the upper piece of the sealing piece under pressure, the upper piece of the sealing piece and the bag body are bonded via the adhesive layer to close the opening. In addition, the center of the hanging holes formed in the sealing piece and the bag body are aligned with each other, and the hanging body is hung by inserting the hanging rod into the hanging holes.

[0003]

[Problems to be solved by the invention]

 However, in order to suspend the bag, it is necessary to align the centers of the suspending holes formed in the sealing piece and the bag body, and the operation is complicated. If the piece and the bag body are displaced, there is a problem that the hanging rod cannot be inserted accurately into both holes. Further, since the adhesive layer is provided on the upper outer surface on the opening side of the bag body, there is a problem that the adhesive of the adhesive layer adheres to the article when the stored article is taken in and out.

[0004] Accordingly, the present invention has been made in view of the above points, and a hanging rod can be easily inserted into a hanging hole formed in each of a sealing piece and a bag body. Another object of the present invention is to provide a synthetic resin bag that does not hinder the adhesive layer when storing and removing stored articles.

[0005]

[Means for Solving the Problems]

 In order to solve the above-mentioned problems, in the synthetic resin bag according to the first aspect, a piece of the bag body is extended from the opening, and a piece of synthetic paper or the like is attached to the extended piece. A sealing piece is provided to form a sealing piece, and the opening is sealed by bending the sealing piece. In a synthetic resin bag body, the sealing piece on the upper side and the bag on the lower side with the bent portion as a base point. A hole for suspension is formed in the main body, and one of the holes has a larger diameter than the other.

[0006] Therefore, hanging holes are formed in the upper sealing piece and the lower bag body, respectively, starting from the bent portion of the sealing piece, and the diameter of one of the hanging pieces is larger than that of the other. Therefore, when the sealing piece is bent and the opening of the bag is closed, even if the center of the hanging hole formed in the sealing piece and the bag body is slightly misaligned, the hanging rod is inserted into the hanging hole. It can be easily inserted. Then, for example, if an adhesive layer is formed on the outer surface of the other piece of the bag body, the adhesive layer does not hinder the loading and unloading of stored articles as in the related art.

Further, in the bag body according to the second aspect, the periphery of the piece except for the opening side of the bag body facing the piece is sealed to the extending piece, and the inside of the non-seal portion except for the periphery is used as a pocket. Because of the formation, a mount for advertisement and the like can be inserted into the pocket portion, and a mount on which the name of the article or the like is described can be inserted.

In the bag body according to the third aspect of the present invention, the upper end piece of the sealing piece is formed in an uneven shape, so that the upper end piece is easily gripped and the opening of the bag body is easily opened.

Furthermore, in the bag according to the fourth aspect, since the chuck is provided at the opening of the bag body, the opening of the bag body can be easily opened and closed.

[0010]

[Embodiment of the invention]

 Hereinafter, embodiments of the present invention will be described with reference to FIGS. 1 to 7. First Embodiment First, in FIGS. 1 to 4 showing the configuration of the first embodiment, reference numeral 1 denotes a bag body made of, for example, a plastic film, and a piece 2 a of the bag body 2 extends from the opening 3. The extension piece 4 is formed. Reference numeral 5 denotes a contact piece made of synthetic paper, and a sealing piece 6 is formed by thermally fusing and sealing the contact piece 5, the both sides of the extension piece 4, and the upper end piece. Reference numeral 7 denotes a pocket portion formed in the non-seal portion except for the three sides, and a mount 7a for advertisement is inserted into the pocket portion 7. Reference numeral 8 denotes a bent portion formed on the extending piece 4 above the opening 3, and 9 denotes an adhesive layer formed on the outer surface of the other piece 2 b of the bag body 2, and the sealing piece 6 bent from the bent portion 8. The upper end piece 6a is adhered to the adhesive layer 9 so as to be able to freely come and go. Reference numeral 10 denotes a release paper stuck to the adhesive layer 9, reference numeral 11 denotes a hanging small hole formed in the sealing piece 6 on the upper side of the folded portion 8, and reference numeral 12 denotes a lower side of the folded portion 8 as a starting point. This is a large hole for hanging formed in the bag main body 2. The center of both holes 11 and 12 is aligned when the sealing piece 6 is bent and the opening 3 is closed.

Then, as shown in FIG. 2, while the opening 3 of the bag 1 is open, an article is inserted, the release paper 10 is peeled off, the sealing piece 6 is bent from the bending portion 8, and The upper end piece 6a is pressed against the adhesive layer 9 of the bag body 2, and the upper end piece 6a is adhered to the adhesive layer 9. At this time, as shown in FIG. 3, since the hole diameters of the small hole 11 of the sealing piece 6a and the large hole 12 of the bag body 2 are different, even if the hole positions of the holes 11 and 12 are slightly shifted, The hanging rod can be easily inserted into the holes 11 and 12, and the bag 1 can be hung. When the article is taken in and out of the opening 3 of the bag body 2, the adhesive of the adhesive layer 9 is not attached to the article because the adhesive layer 9 is formed on the outer surface of the bag body 2, so that the article can be taken in and out. Becomes easier. Further, since the mount 7a for advertisement is inserted in the pocket 7, the article can be appealed.

In the above embodiment, a plastic film is used as the material of the bag 1, but any material made of a thermoplastic synthetic resin that can be thermally melted, such as polypropylene or polyester, may be used. Stretched films, unstretched films of polypropylene or polyethylene, laminated films of these (eg, polyester stretched film-polypropylene unstretched film, polypropylene stretched film-polyethylene unstretched film, polypropylene stretched film-polypropylene unstretched film, etc.) can be used. . These films are usually transparent, but may be colored, or may be characters or pictures printed thereon.

The material of the piece 5 is a heat-fusible material made of a thermoplastic synthetic resin and may be thicker than the above-mentioned film, and the same material as the above-mentioned film is used. be able to. Further, for example, a polyethylene-based, polyester-based, polypropylene-based or the like mixed with a filler or subjected to a foaming treatment can also be used.

Second Embodiment Next, in FIGS. 5 and 6 showing the configuration of the second embodiment, the same reference numerals as those in FIG. 1 denote the same or corresponding components. This is the point that the opening 13 is not closed by the sealing piece 6 but the fitting projection 14 of the chuck 13 is fitted into the fitting groove 15 so that the opening 3 is formed. It is closed. In this case, the provision of the chuck 13 makes it easier to open and close the opening 3, and since there is no adhesive layer, the adhesive does not adhere to the article and the article can be easily taken in and out of the opening 3.

In each of the first and second embodiments, the upper end piece 6a of the sealing piece 6 is formed in a straight line. However, as shown in FIG. A plurality of rectangular projecting pieces 16 may be formed, and as shown in FIG. 7B, a plurality of semi-circular projecting pieces 17 may be formed on the upper end piece 6a to form a wave shape. In these cases, the upper end piece 6a of the sealing piece 6 is easily gripped.

[0016]

[Effect of the invention]

 As described above, in the synthetic resin bag according to the present invention, the sealing piece pierced starting from the bent portion of the sealing piece and the hanging hole of the bag body have different hole diameters. When the opening of the bag body is closed by bending the piece, even if the center of the hanging hole formed in the sealing piece and the bag body is slightly misaligned, the hanging rod can be easily inserted into both hanging holes. The bag can be inserted, and the bag can be easily suspended.

[0017] Furthermore, the periphery of the piece except for the opening side of the bag body facing the piece is sealed to the extending piece, and the inside of the non-seal portion except for the periphery is formed as a pocket. Can be inserted into the pocket portion, which has the effect of appealing the article.

Further, the upper end piece of the sealing piece of the bag body is made uneven so that the upper end piece can be easily gripped, and the opening of the opening can be simplified.

Further, by providing a chuck at the opening of the bag body, the opening of the bag body can be easily opened and closed, and there is an effect that articles can be easily taken in and out.

[Brief description of the drawings]

FIG. 1 is a front view showing a bag according to a first embodiment of the present invention.

FIG. 2 is a side view cut along the line AA of FIG. 1;

FIG. 3 is a cut-away side view showing a state in which an opening of the bag body of FIG. 1 is sealed.

FIG. 4 is a view showing a state in which a mount is inserted into the pocket of FIG. 1;

FIG. 5 is a front view showing the bag according to the second embodiment of the present invention.

FIG. 6 is a side sectional view taken along line BB of FIG. 5;

FIGS. 7A and 7B are views showing a modification of the sealing piece of FIG. 1;

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... bag bag, 2 ... bag main body, 2a ... one piece, 3 ... opening part, 4 ...
Extension piece, 5 ... this piece, 6 ... sealing piece, 6a ... upper end piece, 7 ... pocket part, 8 ... bent part, 11 ... hole, 12 ... hole.

Claims (4)

[Utility model registration claims] 1. A piece of a bag body is extended from an opening, and a piece of synthetic paper or the like is provided on the extended piece to form a sealing piece, and the sealing piece is bent. In the synthetic resin bag body that seals the opening by means of the bent portion, a hole for hanging is formed in each of the sealing piece on the upper side and the bag body on the lower side with the bent portion as a base point. A synthetic resin bag characterized in that one of them has a larger pore diameter than the other. 2. The non-seal portion is formed as a pocket portion by sealing a peripheral edge of the piece except an opening side of the bag body facing the piece with an extended piece. Item 7. A bag made of the synthetic resin according to Item 1. 3. The synthetic resin bag body according to claim 1, wherein an upper end piece of the sealing piece has an uneven shape. 4. A synthetic resin bag according to claim 1, wherein a chuck is provided in said opening.