JPH08282647A - Irregular tapered box - Google Patents

Abstract

PURPOSE: To provide a irregular tapered box for which a lid can be attached, which can be stacked, of which the appearance is excellent, and of which the manufacture is easy by a method wherein adjacent long side plates or short side plates are connected with a connecting piece which has a lateral folding line in the approx. parallel direction with a bottom plate, at the approx. center respectively, and the connecting piece is constituted to be bent outward by the lateral folding line. CONSTITUTION: Long side plates 2 and short side plates 3 being connected to a bottom plate 1 of a blank sheet are respectively erected diagonally upward. Then, connecting piece 4 and bonding piece 5 being connected to each other are bonded by placing the bonding piece 5 on the part which is outside of a vertical folding line 6 on the connecting piece 4, and bonding to obtain a tapered box. Then, a part which protrudes upward is horizontally folded outside at a lateral folding line 7 on the connecting piece 4 and a lateral folding line 8 consisting of a perforation on the bonding piece 5 of the tapered box, to obtain an irregular tapered box. For this reason, the flat surface shape of the opening is kept to be octagonal, and the irregular tapered box presents a shape which is equipped with a horizontal flange at four corners, and when being displayed at a store while packaging a content, the appearance is excellent, and in addition, a stacking becomes possible.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a deformable taper box having flanges at its corners.

[0002]

2. Description of the Related Art Conventionally, a taper box is formed in a tray shape by connecting side plates diagonally upright to four sides of a bottom plate and adhering connecting pieces or adhesive margin pieces provided on both ends of the side plate. Is commonly used. In the taper box as described above, since the flange is not formed, it is difficult to attach the lid, and there is a drawback that the contents cannot be stacked in a state of being stored, and the spherical or cylindrical contents are When it was put in, there were dead spaces in the four corners, which did not look good and the stability of the contents was not good. Further, a taper box with a flange is also known, but there is a drawback that the cost is high because the device to be manufactured is expensive.

[0003]

SUMMARY OF THE INVENTION The object of the present invention is to make it easy to attach a lid, stack contents in a packaged state, and make a box with an ordinary taper box box making machine. It is an object of the present invention to provide a deformable taper box that is excellent in appearance.

[0004]

Means for Solving the Problems A taper box in which long side plates are connected to opposite long sides of a rectangular base plate, and short side plates are connected to opposite short sides in an obliquely upright state, is provided. The long side plates or the short side plates are connected by connecting pieces each having a horizontal folding rule in a substantially parallel direction to the bottom plate at substantially the center thereof, and the connecting pieces are horizontally bent outward by the horizontal folding rules. It is a deformable taper box characterized by having the above configuration.

The above-mentioned deformable taper box has a structure in which projecting pieces are extended to the edge of the long side plate and the edge of the short side plate.

[0006]

The side plates are connected to the four sides of the rectangular bottom plate in an obliquely upright state, and the side plates of adjacent side plates are connected to each other at substantially the center thereof with a horizontal folding rule substantially parallel to the bottom plate. The contents are filled because the flanges are formed at the four corners by forming a deformable taper box in which the upper half of the connecting piece is horizontally bent outward by horizontal folding rules. The lid can be attached or stacked later, and the opening is octagonal,
If you put spherical or cylindrical contents,
Since there is no space in the corner and there is no dead space, the contents are stably fixed and the external shape is excellent, and it is a low-priced deformable taper that can be boxed with a normal taper box manufacturing machine. The box is obtained.

[0007]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to the drawings. 1 is a plan view showing a blank plate according to a first embodiment of the present invention, FIG. 2 is a perspective view showing a state where the four corners of the blank plate shown in FIG. 1 are bonded and boxed, and FIG. 3 is a modification of the present invention. FIG. 4 is a perspective view of the taper box, and FIG. 4 is a plan view showing a blank plate in the second embodiment of the present invention, in which 1 is a bottom plate, 2, 2'is a long side plate, 3, 3'is a short side plate, and 4 is a connection. Pieces 5, 5 are adhesive pieces, 6 are vertical folding lines, 7 and 8 are horizontal folding lines, and 9 and 10 are protrusions.

As shown in FIG. 1, the blank plate in the first embodiment of the deformable taper box of the present invention is such that the long side plate 2 is short on the opposite long side of the rectangular bottom plate 1 and the short side is short on the opposite side. The side plates 3 are connected to each other, and vertical folding lines 6 are formed at the center of both sides of the long side plate 2 and horizontal folding lines 7 are formed in a substantially parallel direction on the bottom plate 1 orthogonal to the vertical folding lines 6. The connecting pieces 4 are connected to each other, and the adhesive pieces 5 on which the lateral folding rules 8 formed of perforations are formed are connected to both ends of the short side plate 3. The above-mentioned connecting piece 4 is provided with a vertical folding rule 6, but this vertical folding rule 6 may be omitted if it is not necessary when the blank plate is made into a taper box. Further, the shape of the adhesive piece 5 may be a shape obtained by removing the upper portion from the horizontal folding ruled line 8.

In the shape of the blank plate, the connecting piece 4
May be provided on both side ends of the short side plate 3 and the adhesive pieces 5 may be provided on both side ends of the long side plate 2. When the connecting piece 4 and the adhesive piece 5 are located adjacent to each other, the connecting piece 4 and the adhesive piece 5 are The position to be provided is arbitrary. Further, although the adhesive piece 5 is connected to both side ends of the short side plate 3, the adhesive piece 5 may be connected to the side end of the connecting piece 4 via a crease. In short, it suffices that the side edges of the long side plate 2 and the short side plate 3 are adhered to each other via the connecting piece 4 so that the tapered box can be formed.

The long side plate 2 and the short side plate 3 connected to the bottom plate 1 of the blank plate shown in FIG. 1 are erected obliquely upward, and the connecting piece 4 and the adhesive piece 5 adjacent to each other are connected to each other.
A taper box as shown in FIG. 2 is obtained by overlapping and adhering the adhesive piece 5 on the outer side of the vertical folding rule 6. In FIG. 2, the adhesive piece 5 is superposed and adhered on the inner side of the connecting piece 4, but conversely, the adhesive piece 5 may be superposed and adhered on the outer side of the connecting piece 4. Although not shown,
When the connecting piece 4 is formed in a shape without the vertical folding rule 6, when the connecting piece 4 and the adhesive piece 5 are adhered to form a box, the opening is 8
A rectangular taper box is obtained.

From the state shown in FIG. 2 in which the connecting piece 4 and the adhesive piece 5 are adhered to each other at the four corners, the horizontal folding line 7 of the connecting piece 4 and the horizontal folding line 8 made of perforations of the adhesive piece 5 The deformed taper box of the present invention shown in FIG. 3 is obtained by horizontally bending the protruding portion outward. The deformable taper box shown in FIG. 3 has a portion projecting above the bonded connecting piece 4 and the adhesive piece 5 and is horizontally bent by the horizontal folding rule 7 and the horizontal folding rule 8 so that the plane of the opening is flat. The shape is kept octagonal and has four horizontal corners with horizontal flanges.

As shown in FIG. 4, the blank plate in the second embodiment of the modified taper box of the present invention is such that, as shown in FIG. 4, protrusions are formed on the opposite long sides of the rectangular bottom plate 1 at the end edges facing the bottom plate 1. 9 has a long side plate 2 ′, one of the short sides facing each other has a short side plate 3 and the other has a short side plate 3 ′ having a projecting portion 10 extending from an edge facing the bottom plate 1. The long side plates 2 ′ are connected to each other, and the connecting pieces 4 having the vertical folding lines 6 formed at the center and the horizontal folding lines 7 orthogonal to the vertical folding lines 6 are also connected to each other to connect the short side plates 3 ′. Further, the short side plate 3'has a shape in which the adhesive pieces 5 having the perforated horizontal folding lines 8 formed thereon are connected to each other at both ends thereof. The blank plate may have a shape in which a short side plate 3 ′ having a projecting portion 10 extending from an edge facing the bottom plate 1 is connected to both of the opposite short sides of the bottom plate 1.

The blank plate shown in FIG. 4 is manufactured in the same manner as in the case of the first embodiment, but the shape of the completed deformable taper box is the same as that of the edges of the long side plate 2'and the short side plate 3'which face each other. On the other hand, each of them has a rounded appearance at the top where the protrusions 9 to 10 are extended. In the case of display at a store, it is effective and easy to visually recognize the contents by arranging the short side plates 3 without the protruding pieces 10 extending to the edge thereof so as to be in front. Further, in the case of this shape, the protrusion 9 or the protrusion
There is also the convenience that you can handle 10 by picking it with your fingers.

Paperboard is used as a material for forming the deformable taper box of the present invention. When packaging a content containing a large amount of water and oil, a plastic film or an aluminum foil is provided on the back surface of the oilproof paper or paperboard. A laminated structure of the above is used. A biaxially stretched polyethylene terephthalate film is suitable as the plastic film to be laminated on the paperboard in consideration of adhesion suitability at the time of box making. As a concrete constitution, a laminate having a constitution of paperboard / polyethylene / biaxially stretched polyethylene terephthalate is optimum Is.

The deformable taper box of the present invention is suitable for use as a container for packing donuts, bread, takoyaki, shimai, dumplings, yakisoba, rice balls, cooked rice, etc. in the store or as a take-out container. When the contents are packaged and displayed at the store, the appearance is excellent and they can be stacked, so that a large space is not required at the store.

[0016]

EFFECTS OF THE INVENTION Side plates are connected to four sides of a rectangular bottom plate in a state of standing upright obliquely, and between both ends of adjacent side plates, a horizontal folding rule is formed substantially in the center in a direction substantially parallel to the bottom plate. It is a deformable taper box that is connected by a connecting piece and the upper half of the connecting piece is bent horizontally outward by a horizontal folding rule, and because it has a shape with flanges at four corners, The lid can be attached and stacked after packaging, and the planar shape of the opening is octagonal, so when you insert spherical or cylindrical contents, you can not create dead spaces at the four corners and it will look good. . Further, it is possible to easily make a box with a usual box making machine with a taper box.

[Brief description of drawings]

FIG. 1 is a plan view showing a blank plate in a first embodiment of the present invention.

FIG. 2 is a perspective view showing a state in which four corners of the blank plate shown in FIG.

FIG. 3 is a perspective view of a modified taper box of the present invention.

FIG. 4 is a plan view showing a blank plate according to a second embodiment of the present invention.

[Explanation of symbols]

 1 Bottom plate 2, 2'Long side plate 3, 3'Short side plate 4 Connecting piece 5 Adhesive piece 6 Vertical folding rule 7,8 Horizontal folding rule 9,10 Projection

Claims (2)

[Claims] 1. A taper box in which long side plates are connected to opposite long sides of a rectangular bottom plate and short side plates are connected to opposite short sides in a state of standing upright obliquely. Or, the short side plates are connected by connecting pieces each having a horizontal folding rule in a direction substantially parallel to the bottom plate at substantially the center,
A deformable taper box characterized in that the connecting piece is configured to be horizontally bent outward by the horizontal folding rule. 2. The deformable taper box according to claim 1, wherein a projecting piece extends from the edge of the long side plate and the edge of the short side plate.