JPH06191532A - Carton with reel fastener for wrapping film - Google Patents

Abstract

PURPOSE:To form a reel fastener in a simple manner and achieve good strength and stability by forming a slanting, U-shaped incision bendable along a slanting folding line at the middle, lower part in each of sides at the left and the right. CONSTITUTION:The parts of a carton forming its front 20, bottom 30, rear 40, top cover 50, and front cover 60 are formed in this order; a side 31 having a turndown flap 32 is provided at the left and the right of the bottom 30; a pasting flap 21 whose breadth in development is one half the breadth of the side 31 and whose end is slanted on the side of the side 31 is provided at the left and the right of each of the front 20 and the rear 60. The carton is equipped with a serrated blade 22 of metal. At the middle, lower part of each of the sides 31 at the left and the right a slanting, U-shaped incision 10, which is bendable along a slanting folding line (a) and forms a U-shaped piece as a reel fastener 10, is formed; at a position in each of the pasting flaps 21 at the left and the right, which corresponds to the incision 10, an auxiliary fastener 11 bendable along a folding line (b) is provided as a support for the shape of the resulting reel fastener 10. Therefore, the reel fastener 10 can be formed by cutting along the incision 10 and simply pushing it in.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wrap film containing paper box for household use, such as a rolled aluminum foil or a resin film, with a winding stop piece.

[0002]

2. Description of the Related Art Conventionally, a saw blade made of metal or the like is used which is used by pulling out one end of a wrap film such as a rolled aluminum foil or a resin film housed in a paper box and cutting it to a required length. The horizontally long rectangular parallelepiped wrapping film storage paper box is widely used. Further, conventionally, in the above-mentioned horizontally long rectangular parallelepiped wrapping film storage paper box, in order to prevent the rolled-up wrapping film from popping out when one end of the wrapping film is pulled out and cut by a required length, for example, in Japanese Utility Model Publication In Japanese Patent Publication No. 3960, as shown in FIG. 3, a U-shaped cut line (71) having a fold line (j) is provided at the center of the left and right side plates (31, 31), respectively. Each crease strip (21,21 or 41,41) has two crease lines
There is disclosed a device in which a horizontal H-shaped cut line (72) having (k, k) is provided, and, for example, in Japanese Utility Model Laid-Open No. 52-1431, as shown in FIG. , A device in which each of the left and right side inner plates (74, 74, 74, 74) is provided with a semicircular winding stop piece (73) via a vertical fold line (m) is disclosed. It is what

[0003]

However, for the horizontally long rectangular parallelepiped wrap film containing paper box provided with the U-shaped cut line (71) and the horizontal H-shaped cut line (72) shown in FIG. Although you can easily form the winding stop piece by cutting the U-shaped cut line (71) with your finger and pushing it in,
Fold lines (j, k) when pulling out and cutting the wrap film
And the side inner plate (7) shown in FIG.
4,74,74,74) with respect to the wrapping film storage paper box of the horizontally long rectangular parallelepiped in which the semicircular winding stop pieces (73) are provided,
Although the strength and stability of the two-ply winding stop piece formed are excellent, once the side plates (31, 31) are opened, each semi-circular winding stop piece (73, 73) is opened. , 73, 73) need to be inserted into the winding core, which requires time and effort to form the winding stop piece, and the winding stop piece is easy to form, and the strength and stability are What is needed is a wrap film containing paper box with an excellent winding stop.

[0004]

SUMMARY OF THE INVENTION In view of the demand for a wrap film containing paper box with a winding and locking piece for household use as described above, the present invention, as shown in FIG.
Front plate (20) through (dashed-dot line without code, same below)
The lower bottom plate (30), the rear face plate (40), the upper cover plate (50), and the front cover plate (60) are connected in this order, and the folding pieces (32) are provided on the left and right sides of the lower bottom plate (30). Side plates (31) are arranged in series, and the left and right sides of the front plate (20) and the rear plate (40) have a width of 1/2 of the width of the side plate (31).
In a horizontally long rectangular wrap film containing paper box provided with saw blades (22) made of metal or the like, each of which is provided with a glue strip (21) having a hypotenuse on the side plate (31) side, the left and right side plates (31 , 31)
The diagonal U-shaped cut lines (10), which form the U-shaped plate-like winding stop pieces (10), are provided at the lower center of each of them via the diagonal fold lines (a). A piece of glue (21,21
Or 41, 41) which supports the shape of the U-shaped plate-like winding stop piece (10) formed at a position corresponding to the diagonal U-shaped cut line (10), such as a horizontal U-shape. By providing the auxiliary locking pieces (11) through the vertical fold lines (b) respectively, the U-shaped plate-shaped winding locking piece (10) shown in FIG. 2 can be easily formed, and the strength and stability can be improved. Provided is a wrap film-containing paper box with a winding stopper, which has excellent properties.

[0005]

FIG. 1 is a plan view of a blank of a wrap film containing paper box with a take-up locking piece according to an embodiment of the present invention. That is, the front plate
(20), lower bottom plate (30), rear face plate (40), upper cover plate (50), front cover plate (6)
0) and are connected in order, and the folding pieces (3
Front plate (20) by connecting side plates (31) each having 2)
The left and right sides of the rear plate (40) and the rear plate (40) are 1 of the width of the side plate (31).
In a horizontally long rectangular parallelepiped wrapping film storage paper box provided with a metal saw blade (22), each of which is provided with a glue margin piece (21) having a hypotenuse on the side plate (31) side at / 2, the left and right side plates ( 31,31)
A diagonal U-shaped (oblique inverted U-shaped in FIG. 1) cut line (10) that forms a U-shaped plate-like winding stop piece (10) in the lower center part of the
Are respectively provided via diagonal fold lines (a), and are formed at positions corresponding to the diagonal U-shaped cut lines (10) of the left and right glue margin pieces (21, 21). With a take-up stop piece provided with a horizontal U-shaped auxiliary stop piece (11) that supports the shape of the U-shaped plate stop take-up piece (10) through the vertical fold line (b). A blank of a wrap film containing paper box, using a normal printed 310 g / m ² coated cardboard,
55mm and 305m in height, width, and height, respectively, in the punching process using a normal punching die and the cutting and attaching process of a normal metal saw blade.
It shows a state in which a blank of a wrap film accommodating paper box with a winding stop piece of m, 55 mm is prepared.

Next, in a normal mechanical box-making process, two blanks on each of the left and right sides of the blank of the wrap film containing paper box with the winding and stopping pieces shown in FIG. Bend (21,41,21,41) at a right angle, and
1,31) is bent at a right angle, crimped, and made into a box.
The roll-shaped polyvinylidene chloride film (12) having a width of 30 cm × 20 m and a thickness of 20 μm as shown in (1) is housed, and the front plate (20) and the front cover plate (60) are bonded with dots (if necessary). This is a conventional publicly known bonding method (not shown) in which the lid is easily opened using a circular semi-cutting edge, a peeling varnish, and a paper peeling layer.

FIG. 2 is a cutaway perspective view showing a state in which a U-shaped plate-like winding stop piece (10) is formed in the wrap film containing paper box with the winding stop piece of this embodiment. That is, the wrapped vinylidene chloride film (12) was placed on the left and right side plates (31, 31) of the wrapping film containing paper box with the winding stop piece of the present example, which was closed with the lid closed. By cutting the diagonal U-shaped cut line (10) and simply pushing it in, the fold line (a) is mountain-folded (the outer surface (printing surface) side becomes a mountain, the same applies below), and the U-shaped plate can be easily 1 shows a state in which a winding-up stop piece (10) in the shape of a U can be formed, and at the same time, the fold line (b) is mountain-folded to form a winding-up stop piece (10) in the shape of a U-shaped plate. Horizontal U-shaped auxiliary locking piece that supports the shape (11)
It shows a state in which is formed.

Subsequently, the U-shaped plate-like winding stop piece (10)
In the wrap film containing paper box with the winding stop piece of the present embodiment, the front plate (20) and the front cover plate (60) are adhered with dots.
The part (not shown) was peeled off, the lid was opened, and one end of the polyvinylidene chloride film (12) was pulled out by the required length and cut, and the left and right lateral U-shaped auxiliary locking pieces (11, The left and right U-shaped plate-like winding stop pieces (10, 10) supported by the person in the shape of a person and pushed into the core are the core paper tubes of the polyvinylidene chloride film (12) ( It was found that no protrusion of the wound polyvinylidene chloride film (12) was observed at all after fitting properly in an inner diameter of 36 mm and a length of 30 cm and rotating.

[0009]

As described above, in the wrap film accommodating paper box with the take-up locking piece of the present invention in which the take-up wrap film is accommodated and closed, the left and right side plates (31, 31) are provided. ), The diagonal U-shaped cut lines (10)
A U-shaped plate-shaped winding stop piece (10) can be easily formed by cutting and simply pushing in, and one end of the winding-shaped wrap film is pulled out and cut. At times, it is possible to provide a wrap film storage paper box with a winding stop piece that allows the user to easily form the U-shaped winding stop piece (10) according to the tastes and needs of consumers. .

Further, in the wrap film accommodating paper box with the winding stop piece of the present invention in which the winding stop piece (10) in the U-shape is formed, as shown in the embodiment, the formed U-shape plate is formed. Winding stop piece (10) is a horizontal U-shaped auxiliary stop piece (11)
Since it is pushed into the core by being supported by a human figure, it fits properly into the core of the wrap film and rotates, and one end of the wrap film is pulled out and cut to the required length. It is possible to provide a wrap film-containing paper box with a take-up locking piece which is excellent in strength and stability and prevents the take-up wrap film from popping out.

[Brief description of drawings]

FIG. 1 is a plan view of a blank of a wrap film containing paper box with a winding stop piece in an embodiment of the present invention.

FIG. 2 is a cutaway perspective view showing a state in which a U-shaped plate-like winding stop piece (10) is formed in the wrap film containing paper box with the winding stop piece of the embodiment.

FIG. 3 is a plan view of a conventional blank of a wrap film accommodating paper box with a winding stop piece.

FIG. 4 is a plan view of a conventional blank of a wrap film accommodating paper box with a winding stop piece.

[Explanation of symbols]

10 ... Winding stop piece, diagonal U-shaped cut line 11 ... Horizontal U-shape auxiliary stop piece 12 ... Wrap film, polyvinylidene chloride film 20 ... Front plate 21, 41 ... Adhesive piece 22 ... Metal Saw blade such as 30 ... Bottom plate 31 ... Side plate 32 ... Folding piece 40 ... Rear plate 50 ... Top cover plate 60 ... Front cover plate 71 ... U-shaped cut line 72 ... Horizontal H-shaped cut line 73 ... Half Circular winding stop piece 74 ... Side inner plate a, b, j, k, m ... Crease line

Claims (1)

[Claims] 1. A front plate, a lower bottom plate, a rear face plate, an upper cover plate, and a front cover plate are sequentially connected to each other through fold lines, and side plates having folding pieces are provided on the left and right sides of the lower bottom plate, respectively. Saw blades made of metal, etc., which are connected in series to the left and right sides of the front plate and the rear plate, and have glue margin pieces whose left and right width is 1/2 of the width of the side plate and have a hypotenuse on the side of the side plate. In the provided horizontally long rectangular parallelepiped wrapping film storage paper box, diagonal U-shaped cut lines (U-shaped plate-like winding stop pieces (10) are formed in the lower central part of the left and right side plates (31, 31). 10) are respectively provided through the diagonal fold lines (a), and one adhesive margin piece (21, 21 or 41, 4) is provided on each of the left and right sides.
Auxiliary connection such as a horizontal U-shape that supports the shape of the U-shaped plate-shaped winding stop piece (10) formed at the position corresponding to the diagonal U-shaped cut line (10) in 1) above. Vertical crease line (b) to piece (11)
A wrapping film storage paper box with a winding stop piece, which is provided through each.