JP2011011786A - Partition and packaging box with this partition - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a partition composed of a sheet of a paper base material, becoming flat to save on a space when it is unnecessary, and assembled very easily for use.SOLUTION: A blank sheet is equipped with a partition part (11) having: a first standing wall (2a); a first frame body (3); a second standing wall (2b); a middle fixed part (4); a third standing wall (2c); a second frame body (5); a fourth standing wall (2d); and a fixing piece (6), each mounted via a ruled line on one side of a bottom plate (1), and also having a folding piece (9) mounted via a ruled line on the first standing wall (2a). The blank sheet is assembled by separating the first frame body (3) and the second frame body (5) from the bottom plate (1) so as to make the middle fixed part (4) and the fixing piece (6) contact the bottom plate (1), the middle fixed part (4) and the fixing piece (6) are fixed to the bottom plate (1), and the folding piece (9) is folded downward and fixed to the first standing wall (2a).

Description

TECHNICAL FIELD The present invention relates to a partition that arranges products and the like in a tidy manner, supports, locks, and tightens them so that they do not move, and a packaging box that includes the partition.

Conventionally, a partition member formed by three-dimensionally molding a plastic sheet by vacuum molding or the like has been used as an intermediate partition for storing sweets and the like neatly arranged in a packaging box.
On the other hand, a paper partition member is used instead of the plastic partition member in consideration of the environment. For example, when storing products side by side in a packaging box, a paper strip frame is assembled in a cross-girder, or a single sheet of paper is creased in a staircase, and confectionery is placed in each of these compartments. A partition has been proposed in which a product such as confectionery or the like is stored in a plurality of holes provided in the inner bottom (see Patent Documents 1 and 2).

Japanese Utility Model Publication No. 62-122015 Japanese Utility Model Publication No. 6-69118

However, these conventional partitions have a structure in which a plurality of members provided with a frame body in a cross-beam shape are combined in advance according to the size of a product such as confectionery.
In addition, as a structure using a single member, there is one in which a crease is formed in a staircase shape on a paper base and an uneven partition is formed according to the fold, but a crease that does not return to the paper base is provided. Was extremely laborious.

Therefore, the present invention comprises a single sheet of paper base material, which is flat when not required, does not take up space, is extremely easy to assemble when used, and can be freely arranged according to the size of the product and the user's preference. It is intended to solve the above problems by providing a partition that can be changed in arrangement.

Therefore, according to the first aspect of the present invention, a first frame (3) having a first standing side wall (2a) on one side of the bottom plate (1) and a storage opening (8) in the center, a second standing side wall. (2b), intermediate fixing part (4), third standing side wall (2c), second frame (5) having a storage opening (8) in the center, fourth standing side wall (2d), and fixing piece (6 ) Are connected to each other through the ruled lines (40), (41), (42), (43), (44), (45), (46), and (47), and the ruled lines (41 ) A blank sheet having a partition part (11) provided with folding pieces (9) is raised from the bottom plate (1) by the ruled line (40) via a ruled line (41a) provided between them. The ruled lines (43) (44) (47) are valley-folded, and the ruled lines (41) (42) (45) (46) are mountain-folded, 1 frame (3) and 2nd frame (5) are spaced apart from the bottom plate (1), the intermediate fixing part (4) and the fixing piece (6) are assembled so as to contact the bottom plate (1), and the intermediate fixing The portion (4) and the fixing piece (6) are fixed to the bottom plate (1), and the folding piece (9) is bent downward from the ruled line (41a) to be fixed to the first standing side wall (2a). It is a partition.

According to a second aspect of the present invention, a tongue piece (7) is formed on the first standing side wall (2a) except for the ruled line (40) portion and surrounded by a notch (7a). It is the partition characterized by this.

The invention according to claim 3 is the partition characterized in that the folded piece (9) has a length that does not contact the bottom plate (1) when the folded piece (9) is bent.

The invention according to claim 4 is a packaging box having a partition, wherein the partition is housed in an outer box.

According to the first aspect of the present invention, it is possible to cope with the problem by changing the interval between the ruled lines, the size of the opening, and the number depending on the size and number of the contents to be stored, and the first standing upright from the bottom plate. Since the side wall (2a) has a double structure in which the folded piece (9) is bent downward from the ruled line (41a), a stable storage operation can be performed when the partition (20) is stored in the outer box. .

According to the invention of claim 2, since the first standing side wall (2a) is formed with the tongue piece (7) surrounded by the notches (7a) except for the ruled line (40) portion. The tongue piece (7) is connected to the lower end and protrudes outward, so that the tongue piece (7) does not get in the way of being stored in the outer box. It will be in the state which touches the inner surface of an outer case, and can maintain the stable accommodation state.

According to the invention of claim 3, since the folding piece (9) has such a length that the tip does not contact the bottom plate (1) when folded, the upper part of the first standing side wall (2a) has a double structure. The lower part has a single structure, and when the partition (20) is stored in the outer box, stable storage work can be performed, and the partition part can be easily assembled from the blank sheet.

According to the invention of claim 4, even a partition formed from a blank sheet made of paper or a composite sheet made by combining paper and a plastic sheet can be easily stored in the outer box. In addition, the partition can be maintained in a stable state even after storage.

It is a top view which shows an example of the blank sheet used for the partition of this invention. It is explanatory drawing which shows the partition which assembled the blank sheet | seat of FIG. It is explanatory drawing which shows the principal part of the partition of FIG. It is explanatory drawing which shows an example of a usage pattern for the partition of FIG.

As shown in FIG. 1, a blank sheet (10) includes a first standing side wall (2 a) on one side of a bottom plate (1), and a storage opening (8) in the center. A frame (3), a second standing side wall (2b), an intermediate fixing part (4), a third standing side wall (2c), a second frame (5) having a storage opening (8) in the center, a fourth standing The partition part which connected the side wall (2d) and the adhering piece (6) through the ruled lines (40) (41) (42) (43) (44) (45) (46) and (47), respectively. (11) is provided.
As the material for forming the blank sheet (10), it is preferable to use paper, a composite sheet in which paper and a plastic sheet are combined, or a sheet appropriately patterned and colored.

Here, the first frame (3) is connected to the connecting portions (3a) (3a) for connecting the first upstanding side wall (2a) and the second upstanding side wall (2b), and the second frame (5). Includes a connecting portion (5a) (5a) for connecting the first upstanding side wall (2c) and the second upstanding side wall (2d).
Further, the first standing side wall (2a) is formed with a tongue piece (7) surrounded by a cut (7a) on three sides except for the ruled line (40) portion, and on the first standing side wall (2a). The folded piece (9) is provided via the ruled line (41a) provided between the ruled lines (41).

The partition (11) is raised from the bottom plate (1) by the ruled line (40), the ruled lines (43) (44) (47) are valley folded, and the ruled lines (41) (42). ) (45) (46) are folded in a mountain, the first frame (3) and the second frame (5) are separated from the bottom plate (1), and the intermediate fixing part (4) and the fixing piece (6) are separated. Assemble the bottom plate (1).

Next, the intermediate fixing portion (4) and the fixing piece (6) are fixed to the bottom plate (1), and the folding piece (9) is bent downward from the ruled line (41a) to form the first standing side wall (2a). By fixing to, the partition (20) is completed.
Here, the folding piece (9) is bent downward from the ruled line (41a), and the intermediate fixing portion (4), the fixing piece (6), and the folding piece (9) are fixed to the first standing side wall (2a). In addition to bonding using an adhesive, the fixing piece (6) may be fixed by providing an insertion piece and inserting it into the bottom plate, although not shown.

Moreover, as shown in FIG. 3, the partition (20) has a double structure in which a folded piece (9) in which the first standing side wall (2a) is bent downward from the ruled line (41a) is fixed. Therefore, as shown in FIG. 4, when storing the partition (20) in the outer box (30), a stable storing operation can be performed.
The folded piece (9) may be of such a length that the tip does not contact the bottom plate (1) when folded.
Further, the first standing side wall (2a) is formed with a tongue piece (7) surrounded by a notch (7a) except for the ruled line (40) portion, so that the folding piece (9) is fixed. Even if it has a double structure, it can be easily assembled.
In consideration of assembly, the tongue piece (7) is not limited to one, and two or more may be provided as appropriate. However, in order to stably contact the inner surface of the outer box (40), 2 It is preferable to provide two or more.

And since the tongue piece (7) is made of a paper material, the lower end is connected and protrudes outward, and when stored in the outer box (30) shown in FIG. After storing in the outer box (40), the tongue piece (7) protrudes outward and comes into contact with the inner surface of the outer box (40), so that it does not move and maintains a stable storage state. it can.
Furthermore, when the folded piece (9) is bent to a length that does not contact the bottom plate (1), the upper part of the first standing side wall (2a) has a double structure and the lower part has a single structure. When the middle partition (20) is stored in the outer box, there is little deformation, stable storage work can be performed, and the middle partition (11) can be easily assembled from the blank sheet (10).

The inner partition is mainly made of paper, but can be easily assembled and easily stored in the outer box, and can be maintained in a stable state after storage. It can be used as an alternative to a partition formed with a sheet.

DESCRIPTION OF SYMBOLS 1 Bottom plate 2a 1st standing side wall 2b 2nd standing side wall 2c 3rd standing side wall 2d 4th standing side wall 3 1st frame 3a, 5a Connection part 4 Intermediate | middle fixed part 5 2nd frame 6 Fixed piece 7 Tongue piece 7a Notch 8 Storage opening 9 Folded piece 11 Middle partition 20 Middle partition 30 Outer box 40, 41, 41a, 42, 43, 44, 45, 46, 47 Ruled line

Claims (4)

A first frame (3) having a first standing side wall (2a) on one side of the bottom plate (1), a storage opening (8) in the center, a second standing side wall (2b), an intermediate fixing part (4), The third standing side wall (2c), the second frame (5) having the storage opening (8) at the center, the fourth standing side wall (2d), and the fixing piece (6) are respectively ruled lines (40) (41). (42) (43) (44) (45) (46) and (47) are provided continuously, and the ruled line (41a) provided between the ruled lines (41) is provided on the first standing side wall (2a). The blank sheet having the partition part (11) provided with the folding piece (9) is erected from the bottom plate (1) by the ruled line (40), and the ruled lines (43), (44), (47) ) Is a valley fold, the ruled lines (41) (42) (45) (46) are fold-folded, and the first frame (3) and the second frame (5) are Separated from the plate (1), the intermediate fixing portion (4) and the fixing piece (6) are assembled so as to contact the bottom plate (1), and the intermediate fixing portion (4) and the fixing piece (6) are assembled to the bottom plate (1). And the folding piece (9) is bent downward from the ruled line (41a) and fixed to the first standing side wall (2a). 2. The tongue piece (7) is formed on the first standing side wall (2 a) except for a ruled line (40) portion and surrounded by a cut (7 a) on three sides. Partition. The partition according to claim 1 or 2, characterized in that the folded piece (9) has a length that does not contact the bottom plate (1) when the folded piece (9) is folded. A packaging box provided with a partition, wherein the partition according to any one of claims 1 to 3 is housed in an outer box.

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