JPS621076Y2 - - Google Patents

Description

[Detailed description of the invention] This invention relates to a box with partition walls made of cardboard or other thick paper.

In order to prevent the packed items from colliding with each other, a partition wall is interposed between the items.

Conventionally, the above partition wall is an insertion type and is free with respect to the box, so when an external force (impact) directed toward the partition wall is applied to an item on one side of the partition wall, the partition wall moves along with the item. External force also acts on the items on the remaining side of the partition wall.

This caused problems such as damage to the products.

In addition, since the edges of the partition wall are not fixed to the peripheral walls of the box, the partition wall becomes wobbly and the items being inserted hit the upper edge of the partition wall, making it impossible to insert the items smoothly, which is particularly problematic as it makes it impossible to automatically pack items into the box using a machine.

Furthermore, in the case of a box with an open top surface, the side walls on both sides of the partition wall widen from each other, which causes the box to deform and pose a problem in that a firm structure cannot be maintained.

Therefore, there is a box with partition walls that completely divides the inside of the box into two compartments to prevent the partition walls from moving together with the items and to prevent the side walls of the box from spreading.

The above-mentioned box with a partition wall has a partition wall that is connected from the overlapping inner edge of the part secured by gluing or the like on the peripheral wall to make the inside of the box into two compartments, and the tip of the partition wall is fixed to the peripheral wall. Alternatively, it is formed by fixing pieces extending from both side edges of the partition wall to both side walls.

For such boxes, even if you try to divide the surrounding wall into upper and lower parts so that some of the items are exposed when displaying them (this division can be done by perforations in the surrounding wall or cut tape or string lined on the surrounding wall), However, there was a drawback that the peripheral wall could not be divided by the partition wall fixed to the side wall.

The purpose of this invention is to solve the above-mentioned drawbacks by making it possible to divide the peripheral wall into upper and lower parts even if the partition wall is fixed to the side wall.

This idea is to provide a separation section consisting of perforations or lined tape or string around the entire circumference of the peripheral wall of the box that divides the wall vertically, and the fixed part of the partition wall that partitions the inside of the box is separated from the separation section. A box with an upper or lower side is provided.

Hereinafter, embodiments of this invention will be described based on the accompanying drawings.

In the figure, reference numeral 1 denotes a rectangular tube made of cardboard or other thick paper, and the lower opening of this rectangular tube 1 is sealed by a bottom wall 2.

In the illustrated case, the square tube 1 has a pair of end walls 4, 4 extending from both side edges of the side wall 3 bent so as to face each other on the back side of the side wall 3, and then a side wall 5, extending from both end walls 4, 4, 5 mutually inwardly,
Although the tips of the side walls 5, 5 are formed by overlapping and fixing, this is a type in which the edge of the end wall and the edge of the side wall are bonded via a glue margin protruding from one of the side edges. You can.

Moreover, a separation part 6 is provided at a predetermined position of the square tube 1 to divide the square tube 1 into upper and lower parts.

In the illustrated case, the above-mentioned cutting section 6 is made by lining the entire back surface of the rectangular tube 1 with a string or tape stronger than cardboard, cutting the tape at an appropriate position, and attaching it to the cardboard of the rectangular tube 1. H
Although it is formed by making a letter-shaped cut, it may also be a perforation.

Furthermore, a partition wall 7 is provided inside the rectangular tube 1 to partition the inside of the rectangular tube 1 and whose side edges are fixed to the inner surface of the rectangular tube 1.

In the case of illustration, the above-mentioned partition wall 7 has both side walls 5, 5
The partition wall 7 and the projecting piece 8 were successively connected from the overlapping inner edge of the partition wall 7, and the projecting piece 8 was fixed to the side wall 3 using adhesive or a stitching needle of a stitching machine. Projecting pieces may be provided on both side edges and both projecting pieces may be fixed to both side walls.

Furthermore, the partition wall 7 is separated from the rectangular tube 1 from the side edge separation parts 6 to the lower edge.

The above-mentioned separation is formed by a cutout portion 9 for cutting a required portion of the projecting piece 8, and a slit 10 provided at the fold line between the side wall 5 and the partition wall.

Alternatively, the partition wall 7 may be separated from the rectangular tube 1 from the side edge separation portions 6 to the upper edge so that the partition wall 7 remains in the divided lower rectangular tube (not shown).

The bottom wall 2 is composed of an inner flap extending from the lower edges of the end walls 4, 4, and an outer flap extending from the lower edges of the side walls 3, 5, 5.

In the figure, reference numeral 11 denotes a lid wall provided at the upper edge of the square tube 1. This lid wall 11 includes an inner flap extending from the upper edge of the end walls 4, 4, and an outer flap extending from the upper edge of the side walls 3, 5, 5. It consists of a flap.

As described above, according to the box according to this invention, when the boxed items A are exposed and displayed, the entire circumference of the rectangular tube 1 is cut off by the cutting part 6.

At this time, since either side edges of the partition wall 7 from the separation part 6 to the lower edge or to the upper edge are fixed to the square tube 1, it is not possible to remove the upper side of the divided square tube 1. can.

Therefore, the lower side of the divided square tube can serve as a tray case to display items.

In addition, by fixing both sides of the partition wall from the separated part to the lower edge, the partition wall can be left on the divided tray case side, so the tray cases can be stacked as shown in Figure 6. This has the effect of preventing swaying movements.

[Brief explanation of the drawing]

Figure 1 is a developed plan view of the box according to this invention, Figure 2
The figure is a perspective view of the assembled box, FIG. 3 is a vertical front view, FIG. 4 is a divided perspective view, and FIGS. 5 and 6 are vertical front views showing a displayed state. 1... Square tube, 2... Bottom wall, 3, 5... Side wall, 4
... End wall, 6 ... Separation section, 7 ... Partition wall, 8 ...
... protrusion, 9 ... missing part, 10 ... slit.

Claims (1)

[Scope of utility model registration request] A cut-off part is provided around the entire wall of a box made of cardboard or other thick paper to divide the peripheral wall vertically, and a partition wall is placed inside the box, and from the cut-off part on the side edge of the partition wall to the lower edge. Or a box whose upper edge is fixed to the surrounding wall.