JPH09165029A - Sheet-dispensing case - Google Patents

Abstract

PROBLEM TO BE SOLVED: To separate a cutting member, made of metal or other material, from a paper case easily and cope with an environmental problem such as disposing of the case after using up a sheet. SOLUTION: Perforations 44 comprising a line 44a of cuts made at a specific pitch are formed along a fold boundary between a covering lid-piece 18 and a joined piece 21a. By pinching a side lid-piece 19a and the joined piece 21a with fingers and by opening the joined piece 21a outward, the joined piece 21a can be cut and separated from the covering lid-piece 18 by means of the perforations 44. Then, by pinching the end of a separation part E situated at the edge of the covering lid-piece 18 and by pulling it toward this side, the separation part can be gradually cut and separated from the covering lid-piece 18 along a cutting line 43. Thus, the separation part E and a cutting member 22 fixed to this can be removed from the covering lid-piece 18 easily and securely.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sheet distributing case which is used by cutting various sheets such as synthetic resin wrap film, aluminum foil, kitchen paper sheet and the like used for food packaging into a desired length. In particular, the present invention relates to a sheet distributing case capable of easily separating a cutting member from a case after use.

[0002]

2. Description of the Related Art FIG. 7 is a perspective view showing a conventional sheet distribution case for a wrap film. This conventional example is of the same kind as that disclosed in, for example, JP-A-2-45349. In the sheet distribution case shown in FIG. 7, reference numeral 1 denotes a rectangular parallelepiped box body made of paper, and a wrap film W wound in a cylindrical shape on the peripheral surface of the core inside the box body.
Is stored. A lid plate 4 that covers the opening 3 is connected to the back plate 2 of the box body 1 so as to be openable and closable. Further, a cover piece 6 overlapping the front side plate 5 is provided at the tip of the cover plate 4, and a metal cutting member 7 is provided on the back side of the tip of the cover piece 6 by means such as caulking or bonding. Installed. The cutting member 7 has a saw tooth at the tip, and the saw tooth slightly protrudes from the tip of the cover piece 6.

[0003]

In this type of sheet distributing case, since a metal cutting member 7 is attached to a paper box, it is necessary to dispose of the wrap film or to recycle the paper. At this time, there is an environmental problem that the metal cutting member 7 must be separated and disposed separately. However, in the conventional example of FIG. 7, there is no starting portion for grasping with a finger when peeling off the cutting member 7 attached to the back side of the covering lid piece 6, and therefore the sawtooth portion of the cutting member 7 is actually used. Since it is necessary to grab it with and peel it off from the covering lid piece 6, it is not easy to remove the cutting member 7, and there is a risk that the saw blade of the cutting member 7 may injure a finger.

The present invention solves the above-mentioned conventional problems, and provides a sheet distribution case that can be easily removed and separated from the case when removing the cutting member attached to the tip of the covering piece. It is an object.

[0005]

According to the present invention, there is provided a box main body in which a sheet is stored, a lid plate connected to the box main body and closing an opening of the box main body, and both side ends of the lid plate. A side lid piece bent by, a cover lid piece extending from the tip of the lid plate and overlapping with the front side plate of the box body, and bent at both ends of the lid lid piece and fixed to the side lid piece. In a sheet distribution case having a joining piece and a cutting member attached to the back side of the tip of the covering lid piece, a cutting line extending along the edge of the cutting member is formed in the covering lid piece, and the covering lid piece and the joining piece are provided. A cutting line is formed at the boundary of the cutting member so that the portion to which the cutting member is attached can be cut and separated from other portions of the covering lid piece and the joining piece.

In the above, it is preferable that the cut line is formed over substantially the entire length of the boundary line between the covering piece and the joining piece,

Further, the cover lid is formed with a score line extending from a position closer to the cover plate than the score line along the cutting member to a boundary portion between the cover lid piece and the joining piece. The enclosed portion can be a holding portion that can be held when removing the cutting member.

[0008]

In the present invention, since the cutting line extending along the edge of the cutting member is formed in the covering lid piece, the cutting member is cut by separating the leading end of the covering lid piece from the cutting line. Can be removed. At this time, since the cut line is also formed at the boundary portion between the covering lid piece and the joining piece, the tip of the covering lid piece to which the cutting member is attached can be easily separated from the joining piece, and the cutting member is attached. It is easy to separate the existing part from both the other part of the cover and the joining piece.

If a cutting line is formed over substantially the entire length of the boundary between the cover lid and the joint piece, the joint piece and the cover lid piece are separated first, as shown in FIG. 4, for example. It is possible to cut and separate the end of the cover lid piece to which the cutting member is attached, so that the cutting member can be easily removed.

Further, a cutting line extending from the position closer to the cover plate than the cutting line along the cutting member to the boundary between the covering lid piece and the joining piece is formed in the covering lid piece. When the holding portion F1 is formed as shown, the holding portion F1 can be held by hand and the portion where the cutting member is provided can be cut and separated from the covering piece. Since the holding portion F1 can have a larger area than the width dimension of the cutting member, it can be easily held by hand. Further, since the holding portion F1 can be easily separated from both the joining piece and the covering piece, the work of separating and removing the cutting member is easy.

[0011]

Embodiments of the present invention will be described below with reference to the drawings. 1 is a perspective view showing a sheet distribution case of the present invention, FIG. 2 is a partial perspective view of a right end portion of the case, FIG. 3 is an enlarged sectional view of a cover lid piece of the sheet distribution case, and FIG. 4 is a cutting member removal of the sheet distribution case. It is a partial perspective view which shows operation. The sheet distribution case shown in FIG. 1 stores a wrap film W wound around a core as an example. The wrap film W is, for example, a synthetic resin film of vinylidene chloride, vinyl chloride, polyethylene, polypropylene, or butadiene.

The sheet distribution case is made of a cardboard material. The box body 10 includes a bottom plate 11, a front side plate 12, a back plate 13, and two end plates 14a, 14b connecting both ends of the bottom plate 11, the front side plate 12, and the back plate 13, and each of these plate portions , And has a cubic shape in which five surfaces are covered and one upper surface is an opening 15. Box body 1
A cover plate 17 extends continuously from the upper edge of the back plate 13 of the zero. At the front end of the cover plate 17, a cover piece 18 is formed continuously and substantially bent at a right angle. A boundary portion between the back plate 13 and the cover plate 17 is a hinge portion 16 in which a cardboard, which is a material, is folded. Side lid pieces 19a and 19b are bent at substantially right angles on both side ends of the lid plate 17.

Joining pieces 2 are provided at both left and right ends of the covering piece 18 in the figure.
1a and 21b are bent substantially at right angles, and the joining pieces 21a and 21b are superposed on the insides of the side lid pieces 19a and 19b, respectively, and the side lid pieces 19a and 19b and the joining pieces 21a and 21b.
And are glued and fixed to each other. When the lid plate 17 closes the opening 15 of the box body 10, the cover lid piece 18 moves the front plate 1.
2, the side lid pieces 19a, 19b and the joining pieces 21a, 21b are placed on the outer sides of the end plates 14a, 14b.

As shown in FIGS. 1 and 2, the cover piece 18
Is substantially V-shaped. A cutting member 22 is attached to the back side of the cover piece 18 along the edge 18a, and the saw teeth 22a of the cutting member 22 slightly protrude from the edge 18a. The cutting member 22 is formed of a thin iron plate, and is provided with a plurality of pairs of crimping claws 22b. The caulking claw 22b is inserted into the cover piece 18 from the back side and bent at the surface of the cover piece 18, whereby the cutting member 22 is caulked and fixed to the cover piece 18. Further, a film holding member 23 is provided at a central portion of the front side plate 12 of the box body 10 and a portion covered by the cover lid piece 18.
Is provided.

As shown in FIG. 2, the covering piece 18 and the joining piece 2
A perforation line 44 composed of cut lines 44a with a predetermined pitch is provided at the boundary of bending with 1a, and the perforation line 44 allows the joining piece 21a to be cut and separated from the covering piece 18. Also, the side lid piece 19 is provided at the left end of the case on the opposite side.
A perforation similar to the perforation 44 is formed between the joining piece 21b adhered to the inside of b and the covering piece 18.
The joining piece 21b can be cut and separated from the covering piece 18. The perforation 44 is a cut line 44 having a predetermined pitch and penetrating the thick paper at the folding boundary between the covering lid piece 18 and the joining piece 21a.
It consists of a. The length dimension (interval between the cutting lines 44a) δ of the extra thickness portion 44b in the middle of the cutting lines 44a is 2
About 3 mm is preferable, and when the dimension δ exceeds 3 mm,
It becomes difficult to cut and separate the covering lid piece 18 and the joining piece 21a,
If the dimension δ is shorter than 2 mm, the sheet is likely to be inadvertently cut when the distribution case is bent from the unfolded state and when the sheet distribution case is used.

Further, at the tip of the cover lid piece 18, an edge portion 18a is formed.
A strip-shaped separation portion E having a constant width is provided along the line. The separating portion E can be cut and separated from the covering piece 18 by a cutting line 43. This cutting line 43 is the cutting member 22.
Is formed along the edge of the cover plate side. Cutting line 43
May be perforations in which the cut lines are arranged at a constant pitch, or may be a long incomplete cut 43a as shown in FIG. The incomplete cuts 43a are formed with a short gap δ1 between them.
As shown in FIG. 7, the cover lid piece 18 does not penetrate from the front surface to the back surface, and the cut depth α is shallower than the plate thickness of the cover lid piece 18.

In this embodiment, when the wrap film is used up, first, the side cover piece 19a and the joining piece 21a are grasped with fingers, the joining piece 21a is opened to the outside, and the joining piece 21a is covered with the perforations 44. Cut and separate from piece 18. Then, the end portion of the separating portion E located at the edge of the covering lid piece 18 is grasped with a finger and only pulled toward the front side, or as shown in FIG. 4, the lid plate 17 and the covering lid piece 18 are lifted to separate the separating portion E. Can be gradually cut and separated from the covering lid piece 18 along the cutting line 43, and the separating portion E and the cutting member 22 fixed thereto can be removed from the covering lid piece 18 only by pulling the cutting piece in the back direction of the covering lid piece 18. At this time, as described above, the perforations 44 are formed at the bending boundary.
By disposing the joining piece 21a so that the joining piece 21a can be cut and separated from the covering lid piece 18, the end portion of the separating portion E located at the edge portion of the covering lid piece 18 can be easily grasped by a finger, and the end portion of the grasped separating portion E can be easily grasped. Can be easily pulled to the front side. FIG. 4
Even in the case shown in (1), the end portion of the separating portion E can be easily grasped, so that the covering lid piece 18 can be pulled easily and quickly in the back direction.

That is, since the perforation 44 is provided, the work of cutting and separating the joining piece 21a from the covering lid piece 18 and the work of cutting and separating the separating portion E from the covering lid piece 18 can be separated, so that it is small. It is possible to cut each piece by simply applying force in one direction. Also perforation 4
By providing 4, it is possible to easily and surely perform cutting in the height direction, so that the cutting operation of the entire separating portion E does not fail. In particular, as shown in FIG. 4, first, the covering lid piece 18 and the joining piece 21a are completely cut and separated, and then the separating portion E is cut and removed to cut the cutting member 22.
Can be easily separated and removed from the lid piece 18.

FIG. 5 is a front view of a sheet distribution case according to another embodiment, and FIG. 6 is a partial perspective view showing the right end portion thereof.
In this embodiment, the cover piece 18 is provided with a strip-shaped separating portion F having a constant width along the edge portion 18a, and the cutting member 22 is fixed to the separating portion F. The separating portion F can be cut and separated from the covering lid piece 18 by a cutting line 43 composed of an incomplete cut 43a having a depth dimension α as shown in FIG. At both ends of the separating portion F, a holding portion F1 surrounded by a perforation 46 having a mountain shape and a perforation 47 that is inclined toward the cover plate 17 side is formed. This holding portion F1 is
Perforations 46 and 47 are provided so that the area thereof is larger than that of the separation portion F so that it can be easily grasped by a finger. It should be noted that both the perforations 46 and 47 are formed by cutting lines that penetrate the covering lid piece 18 on the front and back sides.

In this embodiment, one of the holding portions F1 at both end portions of the separating portion F is grasped with a finger and pulled toward the front, and the holding portion F1 is formed by the perforations 46 and 47 so that the other portion of the covering lid piece 18 is removed. And, it is relatively easily cut and separated from the joining piece 21a. Since the holding portion F1 has a larger area than the separating portion F, it is easy to grasp and the incomplete cut 43 of the cutting line 43 can be easily obtained by pulling the holding portion F1 as it is toward the front of the case.
The thick paper in the portion a can be cut. Then, the separating portion F is gradually cut and separated, so that the separating portion F
At the same time, the cutting member 22 can be easily and quickly removed.

In each of the above embodiments, the edge portion 18a of the covering lid piece 18 is V-shaped, but the same applies even if the edge portion 18a is linear. The sheet is not limited to a wrap film, but may be an aluminum foil or a kitchen paper sheet. Further, the cutting member 22 may be made of not only metal but also plastic material. Further, in each of the above embodiments, the cutting member 22 is fixed to the cover piece 18 by the caulking claw 22b, but the cutting member 22 may be fixed to the cover piece 18 by an adhesive.

[0022]

According to the first aspect of the present invention, since the portion to which the cutting member is attached can be separated from the covering piece after separating from the joining piece, the cutting member can be easily removed.

According to the second aspect of the invention, after the covering lid piece and the joining piece are first separated, the portion to which the cutting member is attached can be separated and removed from the covering lid piece. Easy to remove.

According to the third aspect of the present invention, it becomes easy to cut and separate the cutting member from the covering piece by holding the holding portion having a large area.

[Brief description of the drawings]

FIG. 1 is an overall perspective view showing a first embodiment of a sheet distribution case of the present invention,

FIG. 2 is a partial perspective view showing a right end portion of a sheet distribution case,

FIG. 3 is an enlarged sectional view of a cover lid piece of the sheet distribution case,

FIG. 4 is a partial perspective view showing a cutting member removing operation of the sheet distribution case,

FIG. 5 is a front view showing a sheet distribution case of another embodiment,

FIG. 6 is a partial perspective view showing a right end portion of the sheet distribution case,

FIG. 7 is a perspective view showing a conventional sheet distribution case,

[Explanation of symbols]

 10 Box Main Body 11 Bottom Plate 12 Front Side Plate 13 Back Plate 14a, 14b End Plate 15 Opening 16 Hinge Part 17 Lid Plate 18 Cover Lid Piece 19a, 19b Side Lid Piece 21a, 21b Joining Piece 22 Cutting Member 22b Sawtooth Claw 44 Perforations E, F Separation part F1 Holding part W Wrap film

Claims (3)

[Claims] 1. A box main body in which sheets are stored, a lid plate connected to the box main body and closing an opening of the box main body, and side lids bent at both ends of the lid plate. A piece, a cover lid piece that extends from the tip of the lid plate and overlaps the front side plate of the box body, a joining piece that is bent at both ends of the lid lid piece, and is fixed to the side lid piece, and the cover lid piece. In a sheet distribution case having a cutting member attached to the back side of the front end, a cutting line is formed on the covering lid piece along the edge of the cutting member, and a cutting line is formed at the boundary between the covering lid piece and the joining piece. A sheet distribution case, which is formed so that the portion to which the cutting member is attached can be cut and separated from the other portion of the covering lid piece and the joining piece. 2. The sheet distribution case according to claim 1, wherein a cut line is formed over substantially the entire length of the boundary line between the covering piece and the joining piece. 3. The cover lid is provided with a cutting line extending from a position closer to the lid plate than the cutting line along the cutting member to a boundary portion between the covering lid piece and the joining piece. The enclosed part
The sheet distribution case according to claim 1, wherein the sheet distribution case is a holding portion that can be held when the cutting member is removed.