JPH0977053A - Roll film housing paper box - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a roll film housing paper box by which the pulling out and the cutting of a roll film are facilitated, and a danger to hurt a finger tip, etc., by a saw blade made of a metal or a resin, etc., is less. SOLUTION: For this roll film housing paper box, a front surface plate 20, a bottom surface plate 30, a rear surface plate 40, an upper lid plate 50 and a front lid plate 60 are connected in this order, then, to the right and left both ends of the bottom surface plate 30, side surface plates 31, 31 are connected, and to the right and left both ends of the front surface plate 20 and the rear surface plate 40, gluing pieces 21, 41, 21, 41 are connected, and at the upper end of the front surface plate 20, a saw blade 22 made of a metal or a resin, etc., is provided. Then, at the upper end of the front surface plate 20, a roll film end stopping plate 11 and a front surface holding plate 12 are connected in this order. Also, between the right and left both ends of the upper lid plate 50, and between the upper end edges of the gluing pieces 41, 41, a fan shaped folding plate 13 which has a folding-down-into-a-valley line 14 being diagonal at 45 deg. at the center is respectively connected.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a home-made aluminum foil or resin film wound around a cylindrical paper core.
The present invention relates to a wound film storage paper box that facilitates drawing and cutting of a wound film and has less risk of damaging a fingertip or the like with a saw blade (22) made of metal or resin.

[0002]

2. Description of the Related Art Conventionally, a front plate (2) as shown in FIG. 4 has been used in which one end of a wound film such as a household aluminum foil or a resin film is pulled out and cut for a required length.
0), bottom plate (30), rear plate (40), upper cover plate (50), front cover plate (60)
In a wound film containing paper box in which the side plates (31, 31) and the side plates (31, 31) are connected in an appropriate manner, the upper end and the bottom plate of the front plate (20)
A wound film storage paper box having a saw blade (22) made of metal or hardened resin at the front end of the (30) and the front end of the front cover plate (60) is widely used.

Further, conventionally, in order to facilitate pulling out and cutting of the wound film when one end of the wound film is pulled out and cut by a required length, for example, in the above-mentioned wound film storage paper box, Kohei 5-47059 Publication and Shokai 6
As shown in Japanese Patent Publication No. 4-14621, a wound film storage paper box in which an end stop plate of a wound film is continuously provided on the upper end of a front plate is used.

Further, in order to prevent the rolled film from jumping out, in the rolled film containing paper box described above,
For example, as shown in Japanese Utility Model Publication No. 59-3960 and Japanese Utility Model Publication No. 52-1431, the side plates (31, 31) and the adhesive margin pieces (21, 41, 21, 41) are appropriately wound and connected. A wound film storage paper box provided with a stop (not shown) is used.

[0005]

However, the conventional saw blades (22) made of metal, hardened resin, or the like are provided at the front end of the bottom plate (30) and the lower end of the front cover plate (60). In the wound film containing paper box provided with), since the tip of the saw blade (22) made of metal or hardened resin is exposed to the outer surface side, during distribution, storage or use described above, There was a risk of damaging the fingertips with this saw blade (22).

Further, in a wound film storage paper box in which a saw blade (22) made of metal or hardened resin is provided at the upper end of the front plate (20), the upper cover plate (50) and the front cover plate are used. (60) covers the saw blade (22) made of metal or hardened resin, and there is less risk of damaging your fingertips etc. with this saw blade (22), but pull out one end of the wound film for the required length When the film is cut by cutting, the tip of the wound film is rolled up by the reaction and sticks to it, and it is difficult to pull out the wound film when the end of the wound film is pulled out by the required length and then cut. there were.

Further, in the conventional paper box for containing a wound film, since the wound film is not particularly pressed, when one end of the wound film is pulled out and cut by a required length,
The wrapping film may be excessively rotated or bent, or the wrapping film may be ejected from the paper box.

[0008]

In order to solve the above-mentioned problems, the present invention, as shown in FIG. 1 and FIG. 2, uses fold lines (one-dot chain line without reference numeral, hereinafter the same). Front plate (20), bottom plate (30), rear plate (40) and top cover plate (50).
And the front cover plate (60) are sequentially connected, the side plates (31, 31) are connected to the left and right sides of the bottom plate (30), and the left and right sides of the front plate (20) and the rear plate (40) are connected. In a wound film storage paper box in which glue pieces (21, 41, 21, 41) are connected in series and a saw blade (22) made of metal or resin is provided at the upper end of the front plate (20), By arranging the end stop plate (11) of the winding film and the front pressing plate (12) in order on the upper end of (20), one end of the winding film is then pulled out and cut by the required length. At times, the tip of the winding film is easy to pull out, and it is easy to pull out and cut the winding film, such as household aluminum foil or resin film, with a metal or resin saw blade (22), such as a fingertip. (EN) Provided is a roll-wrapped film-containing paper box which is less likely to be damaged.

Further, according to the present invention, as shown in FIGS.
The left and right ends of the upper cover plate (50) and the upper edges of the glue strips (41, 41)
A valley fold line of 45 degrees diagonally in the center between (the bottom side in Fig. 1)
By the fan-shaped folding plate (13) having (14), each of which is continuously provided via a crease line, when the one end of the wound film is next drawn and cut by a required length, the leading end of the wound film is Rolled film that is easy to pull out, such as household aluminum foil and resin film, that facilitates pulling out and cutting of rolled film, and there is little risk of scratching your fingertips with a saw blade (22) made of metal or resin Provide a storage paper box.

[0010]

In the rolled film containing paper box of the present invention, as shown in FIGS. 2 and 3, the upper lid plate (50) and the front lid plate (60) are saw blades (22) made of metal or resin. The saw blade (22) is not likely to damage your fingertips, etc.
By arranging the end stop plate (11) of the wound film and the front presser plate (12) in sequence on the upper side of the (20), as shown in FIG. A stopper with a triangular cross-section is formed with the holding plate (12), and when pulling out one end of the winding film (70) by the required length and cutting it, the front holding plate (12) will wind if pressed from above. Since it is in contact with the film (70), the triangular shape is retained, and the wound film (70) can be sandwiched between the end stop plate (11) and the upper lid plate (50) for cutting. Then, the tip of the cut wound film (70) remains on the end stop plate (11), and the front holding plate (12)
Since the winding film (70) holds the winding film (70) in place, the end of the winding film (70) does not wind up and stick to it due to the recoil. A saw made of metal or the like, which makes it easy to pull out the end of the winding film (70) when it is pulled out and cut, and makes it easy to pull out and cut the winding film, such as household aluminum foil or resin film. A wound film-containing paper box with less risk of damaging fingertips or the like with the blade (22) is obtained.

In addition, in the rolled film containing paper box of the present invention, a valley fold of 45 degrees is obliquely formed in the center between the left and right sides of the upper cover plate (50) and the upper sides of the adhesive margin pieces (41, 41). By similarly connecting the fan-shaped folding plates (13) having the lines (14) through the fold lines, the end stop plates (11) and the fan-shaped folding plates (1) are similarly formed.
In order to sandwich the winding film (70) between 3) and cut,
The tip of the cut wound film (70) remains on the end stop plate (11), and the fan-shaped folding plate (13) prevents the wound film (70) from popping out. Moreover, when the one end of the rolled film (70) is pulled out and cut for a required length next time, a similar rolled film storage paper box is obtained in which the leading end portion of the rolled film (70) is easily pulled out.

[0012]

1 is a plan view of a blank of a rolled film containing paper box, and FIG. 2 is a perspective view of the rolled film containing paper box according to an embodiment of the present invention.

That is, a notch for insertion (23) having a vertical cut (24) near the center through each crease line.
Front plate (20), bottom plate (30), rear plate (40) and top cover plate
(50) and the front cover plate (60) having the protruding piece (62) for insertion formed by cutting from the horizontal cut line (61) are connected in order, and the left and right ends of the bottom plate (30) are connected. The side plates (31, 31) are connected to the front plate (20) and the rear plate (40) at the left and right ends of the adhesive plate.
(21,41,21,41) in a row, in a wound film storage paper box provided with a metal saw blade (22) at the upper end of the front plate (20),
At the upper end of the front plate (20), the end stop plate (11) of the wound film and the front presser plate (12) are connected in order, and the left and right ends of the upper cover plate (50) and the adhesive margin piece ( Blanks for roll-wrapped film boxes in which fan-shaped folding plates (13) each having a valley fold line (14) at an oblique angle of 45 degrees are connected in series between the upper side of (41, 41) (lower side in FIG. 1). However, using a normal printed coated cardboard of 310 g / m ² , the vertical, horizontal and height can be increased by the punching process using a normal punching die and the cutting and attaching process of the metal saw blade. 60 x 31
A blank of the rolled film-containing paper box of this example having a size of 2 × 60 mm was prepared.

Next, in a normal mechanical box making process, all the fold lines (one-dot chain line without reference numeral) of the blank of the wound film containing paper box shown in FIG. 1 are mountain-folded (outer surface (printing surface)). Fold the valley fold lines (14, 14) (outer surface (print surface))
2), the left and right glue margin pieces (21, 41) coated with an appropriate adhesive and the side plate (31) are adhered to each other.
After making a box with the upper lid surface shown in Fig. 2 open, the polyvinylidene chloride film wound around a cylindrical paper core having a width of 30 cm × 20 m and a thickness of 20 µm is housed in the front plate (20 ) And the lower part of the front cover plate (60) below the cut line (61) by point bonding (a conventional publicly known bonding method that uses a circular semi-cutting edge, adhesive and delamination of paper to facilitate lid opening). (Not shown), and the lid was closed to produce the rolled film-containing paper box of this example.

Subsequently, in the rolled film containing paper box of this embodiment, the front end of the front cover plate (60) adhered by dots (not shown) is peeled off while cutting the cut line (61). Then, as shown in FIG. 3, one end of the winding film (70) (polyvinylidene chloride film) was pulled out and cut to the required length, and the end stop plate (11) and the upper cover plate were cut. In order to sandwich the rolled film (70) between (50) and cut, sandwich the rolled film (70) between the end stop plate (11) and the fan-shaped folding plate (13). It is possible to cut, and the tip of the cut wound film (70) remains on the end stop plate (11), and the front holding plate (12) presses the wound film (70). As a result, the tip of the winding film (70) does not wind up and stick to it due to the recoil.
(13) prevents the wound film (70) from popping out, so when one end of the wound film (70) (polyvinylidene chloride film) is pulled out and cut for the required length, A roll film containing paper box was obtained in which the leading end of the roll film (70) was easily pulled out.

In the rolled film containing paper box of this embodiment, the front plate (20) having the vertical cut (24) and the horizontal cut line (61) having the notch (23) for insertion provided near the center. By connecting the front cover plate (60) having the insertion projections (62) formed by cutting the front cover plate (60), the horizontal cut line (61) is cut while the front cover plate (60) is cut. Remove the lower part, open the lid, and wind the film (polyvinylidene chloride film)
After pulling out one end of the required length, cutting and using it,
You can easily insert the insertion protrusion (62) into the insertion notch (23) to close the lid, and since the insertion notch (23) expands inward from the vertical cut (24), the insertion notch (2
A rolled film-containing paper box was obtained in which the insertion projection (62) was easily inserted into the 3).

[0017]

As described above, in the rolled film containing paper box of the present invention, the upper cover plate (50) and the front cover plate (60) are made of metal or resin saw blade ( There is less risk of damaging fingertips, etc. with this saw blade (22) by covering 22), and as shown in FIG. 3, one end of the winding film (70) is pulled out and cut by a required length. Sometimes the end stop plate (1
The wrapping film (70) can be sandwiched between 1) and the upper cover plate (50) for cutting, and the tip end of the cut wrapping film (70) is on the end stop plate (11). Since the front pressing plate (12) is holding the winding film (70), the leading end of the winding film (70) is not wound up by the reaction and does not come into close contact. When pulling out one end of the wrapping film (70) by the required length and cutting it, the tip of the wrapping film (70) is easy to pull out and pulling out the wrapping film such as household aluminum foil or resin film. A rolled film-containing paper box having a reduced risk of damaging a fingertip or the like with a saw blade (22) made of metal or resin, which is easy to cut, was obtained.

In addition, in the rolled film containing paper box of the present invention, the rolled film (70) may be sandwiched between the end stop plate (11) and the fan-shaped folding plate (13) for cutting. It is possible that the end of the cut rolled film (70) is
1) It remains as it is, and since the fan-shaped folding plate (13) prevents the rolled film (70) from popping out, one end of the rolled film (70) is required to have the required length. A similar wound film-containing paper box was obtained in which the leading end of the wound film (70) was easily pulled out when drawn and cut.

[Brief description of drawings]

FIG. 1 is a plan view of a blank of a rolled film containing paper box in an embodiment of the present invention.

FIG. 2 is a perspective view of a rolled film containing paper box in the embodiment of the present invention.

FIG. 3 is a cross-sectional explanatory view showing a state in which one end of the rolled film (70) is pulled out by a required length and cut in the rolled film storage paper box of the embodiment.

FIG. 4 is a perspective view of a conventional rolled film containing paper box.

[Explanation of symbols]

 11 ... end stop plate 12 ... front pressing plate 13 ... fan-shaped folding plate 14 ... valley fold line 20 ... front plate 21, 41 ... paste margin piece 22 ... saw blade 23 ... insertion notch 24 ... vertical cut 30 ... bottom plate 31 ... Side plate 40 ... Rear plate 50 ... Top cover plate 60 ... Front cover plate 61 ... Horizontal cut line 62 ... Inserting protrusion 70 ... Rolled film

Claims (2)

[Claims] 1. A front plate (20), a bottom plate (30), a rear plate (40), an upper cover plate (50), and a front cover plate (60) are connected in sequence through fold lines. Side plates (31, 31) on the left and right ends of the bottom plate (30)
The front plate (20) and the rear plate (40) at the left and right ends of the adhesive strip (21,41,21,41) in series, the front plate (20) at the upper end of the metal or In a rolled film storage paper box provided with a saw blade (22) made of resin or the like, the end stop plate (11) of the rolled film and the front holding plate (12) are connected in sequence to the upper end of the front plate (20). A rolled film containing paper box characterized by being installed. 2. The left and right ends of the upper cover plate (50) and the adhesive margin piece (41,
Between the upper edge of (41) and a 45-degree diagonal valley fold line (1
The wound film storage paper box according to claim 1, wherein the fan-shaped folding plates (13) having the above (4) are connected in series through fold lines.