JPH09183431A - Carton with median partition - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a carton with a median partition which can be built as a one-piece carton and in a moment, which is not restricted to any specific number of partitions, and which is especially suited to packaging of ampoules. SOLUTION: In a surrounding wall part consisting of a right-side wall board 3, front-side wall board 1, left-side wall board 2, back-side wall board 4, and first pasting piece 5 the first pasting piece 5 has a breadth substantially equal to one half the breadth of each of the left-side wall board 2 and right-side wall board 3 and is laid on and glued to the inner side of the right-side wall board 3; the first pasting piece 5 has on the free end side a median wall board 8 which extends in parallel with the front-side wall board 1 and the back-side wall board 4 and adjoins the first pasting piece 5 with a ruled line therebetween. The free end side of the median wall board 8 is fixed by adhesion to the inner surface of the left-side wall board 2 by using a second pasting piece 9 which adjoins the free end with a ruled line therebetween. On the backside of each of the median wall board 8 and front-side wall board 1 an auxiliary side board 11, 10 adjoining the respective wall board with a ruled line along its upper side is laid in a manner of being folded over.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a packaging box with a partition, and more specifically, a packaging box with a partition capable of being assembled and folded so that the partition and the box body are integrally structured and can be composed of one blank. Regarding

[0002]

2. Description of the Related Art Conventionally, various types of packaging boxes with a partition have been proposed, including an integral structure type in which a box body and a partition are integrated, and a separate structure type in which they are separate bodies.

[0003]

Among the packaging boxes with partition walls, the one-piece type packaging box is easy to assemble and is easy to use, and the structure is relatively simple, so that the total packaging cost is low. Although excellent, the number of partitions is inevitably limited due to the integral structure, and it is unsuitable for applications such as ampoules in which 10 or 1 dozen are packaged as one unit.

On the other hand, the separate structure is suitable for increasing the number of partitions from the viewpoint of the structure, but the separate structure inevitably increases the consumption of the base paper and, in many cases, one-touch even when assembled. It cannot be done by operation, and the total cost of packaging is inevitably high.

The present invention has been made for the purpose of providing a packaging box with an intermediate partition, which is an integral structure type and one-touch assembling type, and is not limited in the number of partitions, and is particularly applicable to the packaging of ampoules. Is.

[0006]

SUMMARY OF THE INVENTION According to the present invention, a peripheral wall portion including a right side wall plate, a front side wall plate, a left side wall plate, a rear side wall plate, and a first adhesive margin piece, which are successively arranged through ruled lines, and a front, rear, left and right sides. A first gluing piece, comprising: an assembling foldable box body having at least one upper side and a lower side of the side wall plate other than the upper side of the front side wall plate, the upper and lower lid members being connected to each other via ruled lines. Has a lateral width corresponding to approximately half the lateral width of the left and right side wall plates, is polymer-bonded to the inner surface side of the right side wall plate, and extends on the free end side in a direction parallel to the front and rear side wall plates. The intermediate wall plates are connected to each other via ruled lines, and the free end side of the intermediate wall plates is adhesively fixed to the inner surface of the left side wall plate via the second glue margin piece connected to the free ends via the ruled lines. On the back side of each of the wall plate and the front side wall plate, there is a supplementary line connected to the upper side of these wall plates through ruled lines. The face plates are overlapped in a folded state, and from these auxiliary face plates, a plurality of partition portions that can be undulated following the assembling and folding operation of the box body are cut out so as to be juxtaposed laterally. The packaging box with a middle partition is characterized in that a partition is formed between the front side wall plate and the middle side wall plate and between the middle wall plate and the rear side wall plate.

[0007]

BEST MODE FOR CARRYING OUT THE INVENTION The present invention will be described below with reference to one embodiment shown in the drawings.

FIG. 1 is a view of the blank A of the packaging box of the present invention, which is punched from a base paper, as seen from the outer surface side. The blank A is a member forming the peripheral wall portion of the packaging box. The blank A is a front side wall plate 1, left and right side wall plates 2 and 3 connected to both sides of the front side wall plate 1 via ruled lines a, and a left side of the left side wall plate 2. The rear side wall plate 4 is continuously provided via the ruled line b, and the first adhesive margin piece 5 is continuously provided on the left side of the rear side wall plate 4 via the ruled line c. Has a width corresponding to approximately 1/2 of the width.

On both upper and lower sides of the left and right side wall plates 2 and 3 and the rear side plate 4, a pair of flaps 6a, 6b, 6c, 7a, 7 as a pair of top lid and bottom lid members are provided.
b and 7c are continuously provided via ruled lines d and e.

An intermediate wall plate 8 having the same shape and size as the front and rear side wall plates 1, 4 is provided on the left side of the first adhesive margin piece 5, and a second adhesive margin piece 9 is provided on the left side of the intermediate wall plate 8 with a ruled line f. , G are connected in series. The intermediate wall plate 8 can follow the assembling and folding operation of the box body with the ruled lines f and g on both sides thereof as base points.

Auxiliary face plates 10 and 11 are connected to the upper sides of the front side wall plate 1 and the intermediate wall plate 8 via ruled lines h and i, respectively.

From the auxiliary face plates 10 and 11, a plurality of, for example, four partition parts 12 and 1 are arranged in parallel along the ruled lines h and i.
3 is a pair of upper and lower cutting lines 14a, 14b, 15
The partition parts 12 and 13 are cut out between a and 15b, and the pair of left and right ruled lines 16a, 16b and 17 extend in the vertical direction.
It is possible to undulate from a and 17b. Between the ruled lines 16a and 16b and between the ruled lines 17a and 17b, there are formed intervals equal to approximately half the lateral width of the left and right side wall plates 2 and 3.

The auxiliary face plates 10 and 11 are divided into partition parts 12 and 13.
By cutting out the upper parts 10a, 11a and the lower parts 10b, 1
1b, the upper portions 10a and 11a are folded back and fixed to the back side of the front side wall plate 1 and the intermediate wall plate 8 along the ruled lines h and i. On the other hand, the lower parts 10b and 11b are the upper part 10
Adhesive means is applied to the lower portions of the intermediate wall plate 8 and the rear side wall plate 4 on the opposite side of a and 11a so that they are polymerized and fixed.

On the right end sides of the upper portions 10a and 11a, the lateral widths of the left and right side wall plates 2 and 3 are set to be about 1 for the purpose of regulating the position on the right side.
Width overhanging portions 18, 19 corresponding to / 2 are ruled lines j,
The protrusions 18 and 19 are connected to each other via the k, and when the box peripheral wall is assembled, the former is on the inner surface of the right side wall plate 3 and the latter is the first.
It is polymerized on the inner surface of the margin portion 5. The overhanging portion 19 may be connected to the upper end of the first glue margin portion 5 via the ruled line l.
0b and 11b have a left end side that is approximately 1/1
A width corresponding to 2 is projected to the left from the front plate 1 and the intermediate face plate 8, and when the box peripheral wall part is assembled, the left end side almost hits the inner surface of the right side face plate 3, and the left side position regulation is performed.

The packaging box with a partition according to the present invention is obtained by punching out the base paper as shown in blank A shown in FIG. 1 and is excellent in mass productivity. Moreover, since the base paper has almost no waste, the consumption of the base paper is minimized. Can be suppressed to

When manufacturing the packaging box with partitions according to the present invention from the blank A, the auxiliary face plates 10 and 11 together with the projecting portions 18 and 19 and the ruled line h are turned upside down from the state shown in FIG. Folds forward based on i and l. This state is shown in FIG.

Next, from the state shown in FIG. 2, the intermediate wall plate 8 is bent along the ruled line f so as to be stacked on the rear side wall plate 4 and the second glue margin 9 is provided with the adhesive layer 9a. Further, an adhesive layer 10c is provided on the lower portion 10b of the auxiliary face plate 10 attached to the front side wall plate 1. This state is shown in FIG. Next, in the state shown in FIG. 3, the right side wall plate 3 is bent along the ruled line b, and is stacked on the rear side wall plate 4 together with the front side wall plate 1 and the left side wall plate 2 connected thereto. By this folding, the second glue margin portion 9 is adhered to the inner surface of the right side wall plate 3 by the adhesive layer 9c, and the lower portion 10 of the auxiliary face plate 10 is further adhered.
b is adhesively fixed to the lower portion of the front side of the intermediate wall plate 8 by the adhesive layer 10c. This state is shown in FIG.

Next, after turning over from the state shown in FIG.
As shown in FIG. 5, an adhesive layer 5a is provided on the exposed surface of the first glue allowance portion 5, and then the left side face plate 2 is overlaid and adhered on the first glue allowance portion 5, so that the folded state as shown in FIG. The product of the present invention (in the state of being turned over) can be obtained.

Such a pasting process can be carried out by applying a general suck machine and is suitable for industrial production.

As shown in FIG. 7, the product of the present invention is used after being turned over from the state of FIG. In the folded state shown in FIG. 7, the partition parts 12, ..., 13 formed on the auxiliary face plates 10, 11 are held in the laid-down state as schematically shown in FIG. 8, but as shown in FIG. These partition parts 12
, 13 ... stand up following the assembling operation of the side wall of the box, and as shown in FIG. 10, completely stand up at the same time as the assembly of the peripheral wall of the box is completed. Divide 5 pieces into 10 pieces. The number of partitions can be increased or decreased by appropriately selecting the number of partitions of the partition sections 12, 13.

[0021]

According to the present invention, since one blank is used, the base paper is not wasted, the consumption of the base paper can be reduced, and the number of partitions can be freely set by increasing or decreasing the number of partitions. Moreover, since it is an integral structure type, it can be assembled with one touch and is easy to use.

[Brief description of the drawings]

FIG. 1 is a view of a blank of a packaging box of the present invention viewed from the outer surface side.

FIG. 2 is an explanatory view of a first step in manufacturing the packaging box of the present invention from the blank shown in FIG.

FIG. 3 is an explanatory diagram of a second step of the same.

FIG. 4 is an explanatory diagram of a third step of the same.

FIG. 5 is a view showing the intermediate product obtained in the third step by reversing it.

FIG. 6 is an explanatory diagram of the same fourth step.

FIG. 7 is a view showing the product obtained in the fourth step by reversing it.

FIG. 8 is an explanatory view schematically showing a folded state of a product.

FIG. 9 is an explanatory view schematically showing a situation during assembly of a product.

FIG. 10 is an explanatory view schematically showing the assembly status of products.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Front side wall board 2 ... Left side wall board 3 ... Right side wall board 4 ... Rear side wall board 5 ... 1st adhesive margin piece 6a ... Flap 6b ... Flap 6c ... Flap 7a ... Flap 7b ... Flap 7c ... Flap 8 ... Intermediate wall board 9 ... 2nd paste margin piece 10 ... Auxiliary face plate 11 ... Auxiliary face plate 12 ... Partition part 13 ... Partition part 14a ... Cutting line 14b ... Cutting line 15a ... Cutting line 15b ... Cutting line 16a ... Ruled line 16b ... Ruled line 17a ... Ruled line 17b ... Ruled line 18 ... Overhanging portion 19 ... Overhanging portion

Claims (2)

[Claims] 1. A peripheral wall portion comprising a right side wall plate, a front side wall plate, a left side wall plate, a rear side wall plate, and a first paste margin piece, which are successively connected through ruled lines, and a front side wall plate of the front, rear, left and right side wall plates. An assembling and folding box body is provided, which includes at least one upper side other than the upper side and upper and lower lid members that are connected to each other via ruled lines, and the first adhesive margin piece is approximately the width of the left and right side wall plates. 1
It has a lateral width equivalent to / 2 and is polymer-bonded to the inner surface side of the right side wall plate, and on its free end side, an intermediate wall plate extending in a direction parallel to the front and rear side wall plates is connected via a ruled line. The free end side of the intermediate wall plate is adhered and fixed to the inner surface of the left side wall plate through a second glue strip that is connected to the free end via a ruled line. On the back side,
Auxiliary face plates connected to the upper side of these wall plates via ruled lines are overlapped in a folded state, and from these auxiliary face plates, a plurality of partition portions capable of undulating in accordance with the assembling and folding operation of the box body are laterally arranged. With a middle partition, which is cut out so as to be in parallel with each other, and these partition parts constitute a partition between the front side wall plate and the intermediate wall plate and between the intermediate wall plate and the rear side wall plate. Packaging box. 2. The packaging box according to claim 1, wherein the partition portion cut out from the auxiliary face plate is surrounded by upper and lower cutting lines and left and right ruled lines.