JPH027775Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a bottom structure of a paper box for packing 1.8 bottles into a single box, and more particularly, to a paper box having a bottom flap of an improved rockerton structure.

[Prior art and problems]

Conventionally, the bottom structure of this type of paper box is determined mainly by the weight of the bottles. When the bottle is small in capacity and lightweight, as shown in FIG. It is sufficient to have a bottom lid flap 3 connected to the side plate 1b and having a tongue piece 3a inserted at the tip. That is, after folding the flap 2 as shown in the figure, stack the bottom lid flap 3 on the outside, and insert the tongue piece 3 of this.
A simple bottom structure is adopted in which the bottom part a is inserted into the gap between the inner surface of the side plate 1c and the side edge of the flap 2.

However, if the bottle is heavy, such as a 1.8-inch liquor bottle, as shown in FIG.
Flaps 2a having a width of about 1/2 of the width are connected, and square flaps 2b having approximately the same width and approximately the same length as the side plates are connected to the remaining opposing side plates 1b. After the flap 2a was folded, the flap 2b was folded and polymerized, and the flaps 2a and 2b were glued together as appropriate to form a strong bottom, which was then filled with bottles. be. The paper box main body 1 having such a flap bottom structure is automatically assembled by a cartoning machine, and the process up to filling it with bottles is automated.

However, since a paper box configured in this manner requires a fee, the contents packed in this paper box are often taken out from the box and sold.
However, as mentioned above, the bottom of the empty paper box is glued on, so it cannot be flattened and is stored as a cube in preparation for the next use.
The problem for retailers is that they are at the mercy of where these empty boxes are stored.

Another option is to provide a paper box body with a strong bottom of locking carton construction, as shown in Figures 3-5. To explain this lock carton structure, the four sides constituting the paper box body 11 are formed by each side plate 12 having the same width, extending outward from the center of the bottom opening side edge 18 of each side plate 12 along the central axis of the side plate 12. a 45° angle oblique side 13 connecting point a of 1/2 width of the side plate width and one corner point b of the edge 18;
A short side 14 extending from the above point a along the central axis of the side plate, a side 15 extending at right angles from the outer end of the short side 14, and the other corner point c between the end of this side 15 and the edge 18. A bottom flap 17 surrounded by sides 16 connecting the sides is connected to each side plate 12 under the same conditions.

As shown in FIG. 5, each bottom flap 17 is stacked one on top of the other in a concentric circle shape so that the point a of each bottom flap 17 converges at the center, that is, at the intersection of both diagonals. These are intertwined with each other to form a strong bottom that is not glued, and bottles are stuffed into this. Since it is difficult to assemble the bottom of paper boxes with this lock carton structure using automatic machines, they are assembled manually. The system is such that the bottles are purchased separately from a sake brewer, the bottoms are assembled at the store according to customer requests, and the bottles are packaged as gifts. This means that bottled sake and paper boxes from sake brewers are transported by different routes.
It is uneconomical to have to pay double freight, and there is also a large loss due to broken bottles.

[Means for solving problems]

The present invention was developed to address these problems. Paper boxes with a lock carton structure, which are automatically and continuously packed and shipped by sake brewers using existing boxing machines, are kept flat by retailers. A paper box that is stored in a paper box and can be used again as an assembled paper box with a lock carton structure according to a customer's request, thereby simplifying paper box distribution, easy storage, and efficient use without waste. The structure of the present invention, which solves the problems of the prior art, is that each of the four sides of the paper box body has the same width, and the side plate is connected from the center of the bottom opening side edge of each side plate. A 45° oblique side connecting a point a of 1/2 width of the side plate width extending outward along the central axis of the side plate and one corner point b of the bottom opening side edge, By a short side extending along the central axis, a side extending at right angles from the outer end of this short side, and a side connecting the other end of this side to the other corner point c of the edge on the bottom opening side. In a paper box for bottles in which a bottom flap for an enclosed lock carton is arranged in series on each side plate under the same conditions, the paper box main body 11
A side plate 1 is attached to each end of each side plate 12a that faces the bottom opening of each side plate 12a, and the four sides constituting the side plate 12a have the same width.
2a, and slightly longer than 1/2 of the side plate width, and rectangular shaped flaps 17a are provided in series, and each side plate 12a is connected to each flap 17a.
A 45° angle connecting point a, which is 1/2 the width of the side plate extending outward from the center of the bottom opening side edge along the central axis of the side plate 12a, and one corner point of the above edge. A perforation structure cutout line 13a is formed on the diagonal line, and a perforation structure cutout line 14a is provided on a line from the point a to the side 15a along the central axis of the side plate 12a, and a crease is formed on each flap 17a. The present invention is characterized in that a bottom flap portion 17b for the lock carton is always connected to the side plate 12a via the side plate 12a, and a cut-off flap portion 17c is separated from the cut-off lines 13a and 14a.

〔Example〕

The details of the embodiment of the present invention will be explained with reference to FIGS. 6 and 7.

Reference numeral 11a denotes a paper box main body composed of four side plates 12a having the same width.As is clear from FIG. Flaps 17a each having a width and slightly longer than 1/2 the width of the side plate are provided in series,
Furthermore, each flap 17a is provided with a perforation line 13a along the side corresponding to the side 14 extending from the 45° angle hypotenuse 13 and point a, as shown in FIGS. 3 to 5 above. , 14a are provided, and each square-shaped flap 17a is attached to the side plate 12 through the fold.
The bottom flap part 17b for the lock carton is always connected to the bottom flap part 17a, and the cut-off flap part 17c is separated from the cut-off lines 13a and 14a and is glued. Note that 15a and 16a in the figure are sides 15 and 16 in FIG.
corresponds to

[Effect]

To explain how to use this example,
In a sake brewery, a boxing machine automatically folds a flap 17a having a bottom flap part 17b and a cut-off flap part 17c, and folds the cut-off flap of the next flap, which is in contact with the inner surface of the stacked bottom flap 17a. By gluing the inner surface of the bottom flap part 17b of the bottom flap 17a to the surface of the flap part 17c, a strong bottom part of the paper box body 11a is automatically formed by the adhesive. 1.8 in assembled box
Bottles can be packed and shipped in boxes.

Retailers either sell the boxed items directly, or if the customer does not wish to have the paper box packaged for a fee, they remove only the contents and sell it, and the remaining paper box is glued on as described above. The paper box body 11a is flattened and stored in a compact state by peeling off the parts and opening each flap 17a. Then, when the customer wishes to have it packaged as a gift, the stored paper box main body 11a is taken out,
The flap portions 17c are removed along the perforations of each flap 17a, leaving only the bottom flap portions 17b as shown in Fig. 3.The bottom flaps 17b are assembled as shown in Fig. 5 to create a strong flap. After forming the bottom, add 1.8 capacity sake bottle 1 to it.
It is used to pack books, wrap them, and give them to customers.

〔effect〕

As described above, according to the configuration of the present invention, the following effects can be obtained.

(a) Instead of producing two types of paper boxes, as in the past: a paper box with an adhesive structure that is packed and shipped by a sake brewer, and a paper box with a lock carton structure that is assembled by hand, one box can be used for both. It has great economic and resource saving effects.

(b) It is easy for retailers to store paper boxes;
The burden of purchasing paper boxes will also be reduced.

(c) Cutting lines 13a and 14a required for the conventional lock carton structure are replaced with a flap 17a of normal shape.
By attaching the bottom flap portion 17b to
c is formed, the structure is simple, and
One paper box has two functions: one that allows mechanical assembly and packaging, and the other that allows lock carton assembly.
Functions can be added to the paper box, allowing it to perform functions that correspond to each purpose, and making effective use of paper boxes without waste.

[Brief explanation of drawings]

Fig. 1 is a partial perspective view of a conventional paper box used for light packaging, Fig. 2 is a partial perspective view showing the flap structure of a paper box normally used for 1.8-bottle packaging, and Fig. 3 is a partial perspective view of a paper box used for conventional light packaging. 1.8 Lock carton structure for bottling A partial perspective view showing the flap part of the paper box, Figure 4 is a front view showing the structure of the above flap, Figure 5 is a front view of the same as the above assembled state, Figure 6 is the 1.8 of the present invention.
FIG. 7 is a partial perspective view showing the flap structure of a paper box for one bottle, and FIG. 7 is a front view of the same flap structure. 11a...Paper box body, 12a...Side plate, 13
a, 14a...cutting line, 15a, 16a...
Side, 17a...flap, 17b...bottom flap part, 17c...cut-out flap part.

Claims (1)

[Scope of Claim for Utility Model Registration] Each of the four sides of the paper box body has the same width, and 1 of the side plate width extends outward from the center of the bottom opening side edge of each side plate along the central axis of the side plate. /2 width point a and one corner point b of the bottom opening side edge, a 45° oblique side, a short side extending from the above point a along the central axis of the side plate, this short side a bottom flap for a lock carton surrounded by a side extending perpendicularly from the outer edge of the lock carton, and a side connecting the other end of this side to the other corner point c of the bottom opening side edge;
1.8 installed in series under the same conditions on each side plate above.
In a paper box for bottles for one bottle, each side plate 12a has four sides of the same width constituting the paper box main body 11a, and each end of each side plate 12a facing the bottom opening has a side plate approximately the same width as the side plate 12a. In addition, rectangular flaps 17a which are slightly longer than 1/2 the width of the side plate width are provided in series, and each flap 17a has a side plate extending from the center of the bottom opening side edge of each side plate 12a. A point a at 1/2 width of the side plate width extending outward along the central axis of 12a,
A perforation structure cutout line 13a is formed on a 45° diagonal line connecting one corner point of the edge, and a perforation is made on a line from the point a to the side 15a along the central axis of the side plate 12a. Eye structure cutting line 1
4a, and each flap 17a is provided with a side plate 12a through the fold.
The bottom flap portion 17b for the lock carton, which is always connected to the
A paper box for bottles, characterized in that a cut-off flap part 17c is formed which is separated from and glued to the paper box.