JPS6215131Y2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a blank for manufacturing heavy goods storage boxes.

Conventionally proposed heavy goods storage boxes that can be transported and stored while being folded into a plate-shaped body have, for example, six protruding pieces that are simply engaged to protrude from the outer bottom surface to form a hexagonal shape. There was something to assemble, but it was very complicated and troublesome to assemble, and not only was it not suitable for on-site assembly, but the bottom surface was just abutting, so it was difficult to store and transport heavy items. If the collision is resolved,
Since the bottom surface is completely open and there is nothing to block the falling of the stored items, there is a drawback that the stored items can easily fall and be damaged or destroyed.

In the present invention, six side plates 1 to 6 are connected in a horizontal direction via fold lines 7 to 11, and a side plate connecting portion is fixed to the side plate 1 at the other end via a fold line 13 beside the side plate 6 at one end. 12 are consecutively arranged below each side plate 1 to 6 via fold lines 20 to 25, and the fold lines 20
Bottom plates 14 to 19 formed in an isosceles triangle or an equilateral triangle with bases 25 to 25 are successively arranged,
Approximately triangular bottom plate folding parts 26 and 33 are connected to the outer sides of the bottom plates 14 and 19 at both ends via fold lines 34 and 41 formed along the outer sides, and the bottom plate 15, the bottom plate 16, and the bottom plate 16 and bottom plate 17, bottom plate 18 and bottom plate 1
9, the fold lines 42 to 44 are connected via fold lines 35 to 40 formed along the opposite oblique sides of the bottom plates 15 to 19, and extended from the fold lines 8, 9, and 11 of the side plates. Bottom plate folding parts 27 to 32 are provided which are connected to each other via the outer sides of the bottom plates 15 and 17, and are connected to each other via fold lines 50 and 51 formed along the outer sides of the bottom plates 15 and 17, respectively. Adjacent bottom plates 14, 18 are separated, and the bottom plates 14, 1
Bottom plate connecting parts 45 and 46 are fixed to the outer surfaces of the bottom plate folding parts 27 and 30, and are connected to the bottom plate folding parts 27 and 30 via fold lines 53 and 54, and are fixed to the bottom plate folding parts 26 and 31, respectively. bottom plate connecting parts 48, 49
A heavy goods storage box characterized in that a bottom plate connecting part 47 is provided, which is connected to the bottom plate folding part 26 via a fold line 52 and fixed to the bottom plate folding part 33. It is an object of the present invention to provide a heavy goods storage box that eliminates the above-mentioned drawbacks by providing a blank for storage.

EMBODIMENT OF THE INVENTION Hereinafter, based on drawings, the Example of the blank for heavy goods storage boxes based on this invention is described.

1 to 6 are side plates of the box made of cardboard, cardboard, other papers, synthetic resin boards, etc. having the required strength, each having the same shape, and connected in the horizontal direction via fold lines 7 to 11. Ru.

Although the side plate is formed in a rectangular shape in the illustrated example, it may be square.

Reference numeral 12 denotes a side plate connecting portion that is laterally connected to the side plate 6 at one end via a fold line 13.

In the illustrated example, the side plate connecting portion 12 is formed in a rectangular shape that shares a long side with the side plate 6.
The shape does not matter as long as it does not protrude from the outside.

Reference numerals 14 to 19 denote bottom plates that are connected below the side plates 1 to 6 via fold lines 20 to 25, respectively, and are formed into an isosceles triangle or an equilateral triangle with the fold lines 20 to 25 as the bases.

The fold lines 20 to 25 are perpendicular to the fold lines 7 to 11 and 13, respectively, and are therefore formed in a straight line.

26 to 33 are right triangular bottom plate folding parts connected to the oblique sides of the bottom plates 14 to 19, respectively.The bottom plate folding part 26 is connected to the outer side of the bottom plate 14 via a fold line 34, 27 is connected to the inner side of the bottom plate 15 via a folding line 35, and the bottom plate folding parts 28, 29
are connected to both the inner and outer sides of the bottom plate 16 via fold lines 36 and 37, the bottom plate folding portion 30 is connected to the inner side of the bottom plate 17 via a fold line 38, and the bottom plate folding portion 31 is connected to the outer edge of the bottom plate 18. The bottom plate folding parts 32 and 33 are connected to each other via a fold line 39 on both the inner and outer sides of the bottom plate 19.
They are connected in series via 0 and 41.

Then, each of the opposing folding parts 27-28, 2
9-30 and 31-32 are connected to each other via fold lines 42, 43, and 44.

45 to 49 are bottom plate connecting parts, of which the bottom plate connecting part 45 is connected to the outer edge of the bottom plate 15 via a fold line 50, and the bottom plate connecting part 46 is connected to the outer edge of the bottom plate 17 via a fold line 51.
They are connected symmetrically through each other.

The bottom plate connecting part 47 is connected to the outer side of the bottom plate folding part 26 via a fold line 52.

The bottom plate connecting part 48 is symmetrically connected below the bottom plate folding part 27 via a fold line 53, and the bottom plate folding part 49 is symmetrically connected below the bottom plate folding part 30 via a fold line 54.

The bottom plate connecting portion 45 is separated from the inner side 55 of the bottom plate 14, and the bottom plate connecting portion 46 is separated from the inner side 55 of the bottom plate 18.
It is separated from 6.

57 to 62 are the top plates, side plates 1 to 6 and fold line 6
3 to 68 are connected in series.

Among these, top plates 58, 60, and 62 are outer top plates,
The upper side is formed to protrude in a curved manner, 57,
Reference numerals 59 and 61 are inner top plates formed in a rectangular shape.

The fold lines 63 to 68 are the fold lines 7 to 11, respectively.
, and is therefore formed in a straight line.

69 to 74 are the folding parts of the top plate, and each fold line 7
5 to 85, each outer top plate 58, 60, 62
and the inner top plate 57, 59, 61 and the inner top plate 5
It is connected to the left side of 7.

The fold lines 77, 78, 81, 82, 85 are located on the extension of the fold lines 7 to 11, and the fold lines 75, 76, 7
9, 80, 83, and 84 are attached obliquely from the left end line of the side plate 1 and the intersections of the fold lines 77, 78, 81, 82, and 85 with the fold lines 63 to 68.

Reference numeral 86 denotes a top plate connecting portion that is connected to the outer edge of the outer top plate 62 via a fold line 87.

In order to form the blank thus constructed into a folding box using a box making machine (not shown), it is folded and glued as shown in the second figure.

That is, the bottom plates 15 to 17 are folded at the folding lines 21 to 23, and the bottom plate connecting portions 45, 46,
48 and 49 are folded at fold lines 50, 51, 53 and 54.

Next, adhesive is applied to the inner surfaces of the connecting portions 12, 47, and 86 (FIG. 2B).

Next, the bottom plate 14, 18, 19 groups are connected to the fold lines 20, 2.
It is bent at 4 and 25 (Figure 2 C).

Next, adhesive is applied to the outer surfaces of the bottom plate connecting portions 45, 46, 48, and 49 (FIG. 2D).

Therefore, at the fold lines 7 and 10, the side plates 1 and 5
The group is folded inward, and at the same time, the connecting part 12 is attached to the outer surface of the side plate 1, the connecting part 47 is attached to the inner surface of the bottom plate folding part 33, the connecting parts 45 and 46 are attached to the outer surface of the bottom plates 14 and 18, respectively, and the connecting part 48, 49 are the bottom plate folding parts 26,
The connecting portion 86 is adhered to the outer surface of the inner top plate 69 to produce a folded box (FIG. 2(e)).

In this example, the fixation was performed using an adhesive, but it can also be performed by stapling or other appropriate means.

However, if the present example is used, the bending process and the fixing process can be performed at the same time, making mechanization and mass production possible.

Therefore, the hexagonal box configured as in this example is shipped folded into a plate, and transported and
It can be stored and is not bulky.

To assemble and use this, press the fold lines 7 and 10 inward, and then press the fold lines 34, 50, 35.
38, 51, 39 to 41 along the bottom plate 14
to 19 are folded inside the box,
The bottom plate folding portion is bent outward along fold lines 42 to 44 and 52, and the folding portions 27 and 28,
29 and 30, 31 and 32, 33 and 26 are brought into contact with each other in a worshiping state.

As a result, on the inner bottom surface, six hollow triangular pyramids are gathered together with a common apex, and the hexagonal bottom surface is raised at the center, and on the outer bottom surface, the bottom plate folding parts 26 to 33 are formed. With one touch, an X-shaped shape projecting outward is formed using the fold lines 42 to 44 and 52 as ridge lines.

In order to flatten the inner bottom surface, a packing material may be filled as appropriate.

When a heavy object such as a motor, a canned food, an assembly of nails, etc. is stored in the box in such a state, the triangular pyramid consisting of the bottom plates 14 to 19 on the bottom surface gathers at the apex due to stress due to the load, so the bottom surface becomes heavy. The more it hangs from the inside, the more it becomes blocked.

Therefore, the stress of the hexagonal box of the present invention against a heavy object is exerted to the maximum extent within the strength of the material, and destruction of the bottom surface is prevented.

Furthermore, even if a poor engagement occurs and the engaged state of the bottom is destroyed, the bottom plates 14 and 18 are connected to the connection parts 45 and 46, and the bottom plate folding parts 26, 31 and 33 are connected to the connection parts 48 and 49, respectively. 47, the bottom surface is narrow and the bottom surface is not completely opened, so that heavy objects can remain within the box within the range of the fastening strength and will not fall easily.

Note that the top plates 57 to 62 are arranged along fold lines 63 to 6.
8, 75 to 87 to form the lid of the box.

As described above, according to the blank for a heavy goods storage box according to the present invention, when it is configured into a box, the bottom surface is fixed at required points, so that not only the load stress is maximized, but also the blank can be used in an emergency. Since the bottom surface is not completely opened, it is possible to prevent objects to be stored from falling as much as possible, making it possible to store heavy objects safely and reliably.

In addition, since the bottom surface is fixed at the required points, by pressing the side edges inward, the bottom surface can be formed into a predetermined shape with one touch, making assembly on site extremely easy. The complexity of assembly, which has been considered a drawback of boxes, can be eliminated.

Furthermore, if each connecting part is fixed to the opposing plate using adhesive, the bending process and the fixing process can be performed at the same time, making automation and mass production possible, which further contributes to lower box costs. I can do it.

[Brief explanation of the drawing]

The drawings show an embodiment of the blank for a heavy goods storage box according to the present invention, in which Fig. 1 is a plan view of the blank, Fig. 2 A to E are explanatory diagrams of the manufacturing process of the hexagonal box,
FIGS. 3A to 3C are explanatory diagrams of the assembly of the hexagonal box, where A and B are bottom views, and FIGS. 3C is a perspective view after the assembly is completed. 1 to 6...Side plate, 7 to 11...Fold line, 12
...Side plate connection portion, 13...Fold line, 14 to 19...
... Bottom plate, 20 to 25 ... Broken line, 26 to 33
...Bottom plate folding part, 34 to 41...Fold line, 42 to 44...Fold line, 45 to 49...Bottom plate connection part,
50 to 54... broken line.

Claims (1)

[Scope of utility model registration request] Six side plates 1 to 6 are arranged in a row in the horizontal direction via fold lines 7 to 11, and a fold line 13 is placed next to the side plate 6 at one end.
A side plate connecting portion 1 fixed to the side plate 1 at the other end via
2 are arranged in series, and below each side plate 1 to 6, there is a fold line 2.
Bottom plates 14 to 19 formed in an isosceles triangle or an equilateral triangle with the fold lines 20 to 25 as the bases are connected to each other through the lines 0 to 25, and on the outer sides of the bottom plates 14 and 19 at both ends, Approximately triangular bottom plate folding parts 26 and 33 are connected via fold lines 34 and 41 formed along the bottom plate, and between the bottom plate 15 and the bottom plate 16, between the bottom plate 16 and the bottom plate 17, and between the bottom plate 18 and the bottom plate 19, respectively. The bottom plates 15 to 19 are connected to each other via fold lines 35 to 40 formed along the opposing slopes, and are connected to each other via fold lines 42 to 44 extending from the fold lines 8, 9, and 11 of the side plates. bottom plate folding parts 27 to 32 are provided, and the bottom plates 15, 1
7, a fold line 5 formed along the outer edge
0, 51 and adjacent bottom plates 1
Bottom plate connecting parts 45 and 46 are provided which are separated from the bottom plates 14 and 18 and fixed to the outer surfaces of the bottom plates 14 and 18,
Folding lines 53, 5 below the bottom plate folding parts 27, 30
4, and the bottom plate folding portion 26,
Bottom plate connecting portions 48 and 49 are provided which are fixed to the bottom plate folding portion 31, and bottom plate connecting portions 47 are provided which are connected to the bottom plate folding portion 26 via a folding line 52 and are fixed to the bottom plate folding portion 33, respectively. A blank for a heavy goods storage box, which is characterized by the fact that it is