JPH0597139A - Carton for housing packing sheet - Google Patents

Abstract

PURPOSE:To provide a carton which obviates a need to mount a metal cutter, and is easy to dispose by incineration and safe to take sheet from. CONSTITUTION:In a carton, an upper surface panel 16, which can rise up and lies down, is connected to one side edge of an upward opening in a housing part which is shaped in a rectangular parallelepiped, and a front panel 17 which doubles over a front side panel 12 of the housing part is connected to a tip end of the upper surface panel 16. The front panel 17 is formed with a wave- shaped cutout part 24 across the front panel 17, to define the front panel 17 into an upper covering lid part 17a and a lower peeling-off part 17b. After sheet wound in a roll is housed, a part of the peeling-off part 17b is adhered to the front side panel 12 of the housing part. In use, if the peeling part 17 is peeled off, a cutter part is formed at a lower end of the covering lid part 17a.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a packaging sheet storage carton used for storing a packaging sheet wound in a roll shape.

[0002]

2. Description of the Related Art A wrapping film for wrapping foods, a wrapping sheet such as aluminum foil, etc., is usually stored in a paperboard carton in a state of being wound in a roll on a paper tube. And
In such a conventional packaging sheet storage carton, a metal cutter is attached to a sheet cutting position in the carton body in order to cut the packaging sheet pulled out to a desired length.

[0003]

However, in the conventional packaging sheet storage carton having the metal cutter, the process of attaching the cutter is troublesome, and moreover,
When incinerated at the time of disposal, only the cutter part burns and causes pollution problems. Recently, therefore, the cutter part has been removed and discarded, but this removal has a problem. In addition, when the packaging sheet is pulled out and cut, there is a problem that the metal cutter portion may cause an injury.

The present invention has been made in view of the above problems, and an object thereof is to eliminate the need to use a metal cutter, to facilitate incineration, and to pull out and cut a sheet. An object of the present invention is to provide a packaging sheet storage carton that can be safely operated.

[0005]

In order to achieve the above object, a packaging sheet storage carton of the present invention is a paperboard carton for storing a packaging sheet wound in a roll shape, and the carton is A top panel is erected on one side edge of the upper opening of the rectangular parallelepiped storage part so as to be undulating, and a front panel overlapping the front side panel of the storage part is connected to the tip of the top panel. The upper part of the lid cover part and the lower stripping part are divided by the corrugated cutout that is sharp at the lower part that crosses it and partially connected at the upper part, and the lower stripping part is in front of the storage part. It is characterized in that a part thereof is adhered to the side panel.

[0006]

In the packaging sheet storage carton having the above-mentioned structure, the cutter portion having a sharp shape is formed at the lower end of the cover lid piece portion of the front panel by peeling the peeled portion of the front panel from the front side panel of the storage portion. It is formed.

[0007]

1 is a perspective view of a packaging sheet storage carton according to an embodiment of the present invention. The carton 1 is made by assembling a blank plate 2 shown in FIG.

The blank board 2 is formed by punching a printed paper board, and as shown in FIG. 2, the front side panel 12 and the rear side panel 12 are formed on the long side of the bottom panel 11 via ruled lines a and b, respectively. The side panel 13 is continuously provided, the side panels 14 and 15 are continuously provided on the short side through ruled lines c and d, respectively, and the rear side panel 13 is provided with an upper panel 16 through ruled line e. The front panel 17 is connected to the upper panel via a ruled line f. Further, auxiliary panels 18 and 19 are continuously provided on the short side of the top panel 16 via ruled lines g and h, respectively.
Adhesive margin pieces 20 and 21 are continuously provided on both sides of the short side of 2 via ruled lines i and j, respectively, and adhesive margin pieces 22 and 23 on both sides of the short side of the rear side panel 13 via ruled lines k and l, respectively. Are lined up.

A corrugated cutout 24 is formed on the front panel 17 so as to cross it straightly. As shown in an enlarged view of the portion indicated by A in FIG. 3, the cutout portion 24 has a corrugated shape in which the lower portion is sharp and the upper portion is partially connected, and the front panel 17 is connected to the upper lid piece portion 17a. It is partitioned into a stripped portion 17b at the bottom. Furthermore, glue margin pieces 25 and 26 are continuously provided on both sides of the covering piece portion 17a via ruled lines m and n, respectively. Further, the peeling portion 17b is provided with an adhesive portion 27 which is divided at appropriate intervals by a () -shaped full cut portion, and the front side of the front side panel 12 corresponds to each adhesive portion 27. An adhesive portion 28 having a semi-perforated perforation is provided at a position to be cut.

In this embodiment, each glue margin piece 20, 2
A region in which a plurality of half cut perforations are formed is provided on the front side of 1, 22, 23, 25, and 26 so that the adhesion with glue is good. Further, the ruled lines a, b, and f are provided with half-broken ruled line portions to facilitate bending, and the ruled line e, which serves as a hinge when the lid is opened and closed, is provided with alternate full-cut and half-cut ruled line portions. It is easy to bend.

In order to assemble the blank plate 2 having the above-mentioned structure to form the carton of FIG. 1, first, each ruled line except the ruled line e is bent and the glue margin pieces 20 and 22 are attached to the back side of the side panel 14. White pieces 21 and 23 on the side panel 15
While adhering to the back side of to form a rectangular parallelepiped storage part,
After the adhesive margin pieces 25 and 26 are adhered to the back sides of the auxiliary panels 18 and 19, respectively, to form the lid, the roll-shaped packaging sheet is put in the storage portion, and finally the ruled line e is bent to cover the lid portion. The adhesive portions 28 of the front side panel 12 and the adhesive portions 27 of the front panel 17 are adhered to each other with the storage portion covered.

The carton 1 shown in FIG. 1 assembled in this manner is opened by peeling off the peeling portion 17b of the front panel 17 at the start of use. In this case, each adhesive portion 27 of the stripped portion 17b and each adhesive portion 28 of the front side panel 12 are separated so as to break the skin, and the stripped portion 17b is separated so as to break the connected portion of the cutout portion 24. As a result, as shown in FIG. 4, as a result, a sharp-shaped cutter portion is formed at the lower end of the covering piece portion 17a.

The opened carton 1 has a top panel 16
Since the cover lid piece portion 17a is fixed by the auxiliary panels 18 and 19, the lid can be covered when not in use. Then, in the operation of pulling out and cutting the sheet, one end is used to grasp and pull out the end portion of the sheet, and the other hand is used to sandwich the sheet between the covering piece portion 17a and the front side panel 12, and the one hand is used. The sheet is cut at the cutter by pulling the end of the sheet toward you.

The shape of the cutting edge which is the cutter portion is formed by punching the blank plate 2 at the same time as punching, but the interval and height of the cutting edge depend on the material of the paperboard used and the type of sheet to be stored. It may be determined as appropriate, and in the normal case, the distance between the cutting edges is 2 to 5 mm and the height is 1 to
The range is 3 mm.

The blank plate 2 is indicated by an arrow B in FIG.
It is preferable from the viewpoint of increasing the strength of the cutting edge that printing and punching are performed so that the grain of the paper is positioned in the direction of.

Further, in the above embodiment, the cover lid portion 17a.
The cutout portion 24 is formed in the front panel 17 so that the front end of the front panel is straight in the horizontal direction. However, as another form, the front panel is gently inclined downward in a V shape. A corrugated cutout 24 may be formed so as to traverse 17 so that the end of the covering lid piece 17a becomes V-shaped when the stripped portion 17b is removed.

[0017]

As described above, the packaging sheet storage carton of the present invention is provided with a corrugated cutout which is sharp at the bottom and partially connected at the top so as to cross the front panel. Since the cutter is formed on the cover lid part by removing the stripped part of the panel, it is not necessary to attach a metal cutter as in the past, so it is easy to manufacture and burns when burned. It has no parts and is easy to dispose of.

Further, the sheet can be taken out safely as compared with the conventional one in which a metal cutter is attached.

[Brief description of drawings]

FIG. 1 is a perspective view of a packaging sheet storage carton according to an embodiment of the present invention.

FIG. 2 is a development view of a blank plate for making the carton shown in FIG.

FIG. 3 is a partially enlarged view of a cutout portion.

FIG. 4 is a perspective view showing the carton shown in FIG. 1 in an opened state.

[Explanation of symbols]

 1 Packaging Sheet Carton 12 Front Side Panel 16 Top Panel 17 Front Panel 17a Cover Lid Part 17b Stripping Part 24 Cutout Part

Claims (1)

[Claims] 1. A carton made of paperboard for accommodating a rolled-up packaging sheet, wherein the carton has a top panel that is undulated continuously at one side edge of an upper opening of a rectangular parallelepiped accommodating portion. A front panel that overlaps the front side panel of the storage section is continuously provided at the tip of the top panel,
The front panel is divided into an upper cover-lid piece portion and a lower stripping portion by a corrugated cutout that has a sharp lower portion that crosses the front panel and a part of which is connected to the upper portion, and the lower stripping portion is stored. A sheet storage carton for packaging, characterized in that a part of the front side panel is bonded to the front side panel.