JPH0130349Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] This invention relates to a case with a partition wall, in which a partition wall connected to the inside of the box body is folded together with the bottom surface and the box body in one movement.

[Conventional technology]

2. Description of the Related Art When partitioning a plurality of items, for example three items, stored in a case, it is known to insert into the case a partition material formed by bending cardboard or other thick paper and having, for example, a U-shaped cross section.

[The problem that the idea aims to solve]

However, in a case in which a separate partition member is inserted into the case, there is a problem in that it takes considerable time to assemble the separate partition member and insert it into the case.

This idea was made in view of these problems with conventional products, and the assembly type bottom and partition wall are connected to a single patterned board that serves as the case, and the folds are used to make use of the creases. The purpose of the present invention is to provide a case with a partition wall that can be folded into a flat body and restored in one motion.

[Means to solve the problem]

In order to achieve the above object, the case with a partition wall in this invention is made by folding a paper pattern board and gluing the required glue margin, and the board has opposing side walls, opposing end walls, and a glue margin attached to the side. A half-bottom wall piece whose end edge engages with the lower edge is connected to the side wall, and an inner wall piece which is folded back to the upper edge is connected to the side wall, and a connecting piece is connected to the lower edge of the end wall. The half-bottom wall piece has an abutment edge at the center of the edge, a locking protrusion at one end, and a 45° diagonal bent line starting from the side wall corner at the other end. A glue allowance for a connecting piece is provided protruding through the inner wall, and a rectangular half-partition piece and a glue allowance are provided on the inner wall that stand up along vertical fold lines dividing the length into a plurality of parts and the required cut lines. , a glue allowance is provided at the tip of the upright half-partition pieces to overlap each other, and the bottom surface formed by engaging the pair of half-bottom wall pieces is bent along a 45° diagonal bend line to form a rectangular parallelepiped case body into a flat body. Then,
Moreover, it is designed to be able to be restored.

[Effect]

The case with a partition wall constructed in this way is a rectangular box, and the four bottom wall pieces form a foldable bottom. At the same time as the wall of the cylindrical body is folded into a flat body, the partition wall standing up from the inner wall is also folded.
It can also be restored in one move.

〔Example〕

An embodiment of this invention will be described based on the accompanying drawings. As shown in FIG. 1, the case with a partition wall of this invention has a rectangular parallelepiped case body 33 comprising an assembly type bottom surface 31 and a lid wall 32 formed by engaging a pair of half-bottom wall pieces (details will be described later). A plurality of partition walls 34 are connected in parallel by vertically joining a part of the inner wall that overlaps with the side wall, and the whole is made into a flat body by using the folds (see Fig. 7). A pattern-like substrate A (second
(see figure).

Next, to explain the substrate A in detail, as shown in FIG. 2, a pair of relatively large rectangular side walls 1, 1,
A pair of relatively small rectangular end walls 2, 2 and a narrow gluing margin 3 are alternately coupled in the lateral direction, and the side wall 1
A half-bottom wall piece 5 is connected to one end edge of the folded side wall 1 via a fold line 4, and a rectangular inner wall 7 that overlaps the folded side wall 1 is connected to the other edge of the folded side wall 1 via a fold line 6. 45° hypotenuse 8 through the polygonal line 4 on one edge of the
A lid wall 3 having the same shape as the bottom surface 31 has four side-shaped connecting pieces 9 connected to each other, and has a narrow folded piece 10 at the tip via a fold line 6 on the other edge of the end wall 2.
2 are connected to each other, and a narrow folded piece 11 is connected to the edge of the same side of the central end wall 2 via a fold line 6.

The half-bottom wall piece 5 has a locking protrusion 1 on the tip edge of the right half.
2 are coupled together, a 45° diagonal fold line 13 starting from the corner of the side wall 1 is provided at the left end, and a substantially triangular gluing allowance 14 is coupled via this diagonal fold line 13,
The concave edge at the center becomes an abutting edge 15, and the corner a between the abutting edge 15 and the protruding piece 12 becomes the center of the bottom surface 31.

The inner wall 7 is divided into three parts by two vertical fold lines 16 that divide the length into three equal parts, and by a transverse cut line 17 along the extension line of the edge of the folded piece 11 and a vertical fold line 16. Half-partition piece 1 with a narrow glue margin 18 on the vertical edge
9 is formed at the right end, and an L-shaped cut line 2 is formed at the center.
0 and the vertical fold line 16 form a half-partition piece 21 smaller than the half-partition piece 19, and both half-partition pieces 1
All portions other than 9 and 21 serve as glue margins 22 to be joined to the side walls.

When this case with a partition wall is assembled by folding from the paper pattern board A, as shown in FIG. The glue allowance 22 is glued with adhesive, the folding piece 11 is glued to the end wall 2, and then the glue allowance 3 is glued along the inner edge of the end wall 2 at the end to form a rectangular tube-shaped case body 33 (no. (see Figure 1) and each opposing half-partition piece 1 stands up from the side wall 1.
When 9 and 21 are glued together using the glue allowance 18, a plurality of parallel partition walls 34 are formed (see Figures 1 and 9).
is completed, bend from polygon line 4 to diagonal polygon line 13
Glue margin 14 obtained by mountain-folding is glued to the inner surface of the connecting piece 9 (see Fig. 3 and Section 4).
As shown in the figure, when the projecting pieces 12 are engaged with each other on the outside while the abutting edges 15 of the pair of half-bottom wall pieces 5 are brought into contact with each other, an assembled bottom face 31 is completed.

In the case with a partition wall, when the pair of diagonal fold lines 13 (see FIGS. 6 and 9) along the diagonal line of the bottom surface 31 are mountain-folded, the pair of half-bottom wall pieces 5 are formed as shown in FIG. is disengaged, and the partition wall 34 is also bent along the fold line 16, and the rectangular cylindrical case body 33 is easily folded into a flat body together with the partition wall. This flat case can be restored to a rectangular parallelepiped box in one movement by pressing the left and right folds together with both hands (in the direction of arrows I and I in FIG. 7).

In addition, in addition to the two partition walls 34 provided in the case with partition walls of this invention, as described above, one or three or more may be provided depending on the purpose, and the lid wall 32 may be omitted. . At this time, it is important that the width of the half-partition pieces 19, 21 (see FIG. 2) be 1/2 or more of the width 2 of the end wall 2.

The case with partition walls according to this invention has the structure as described above, and when this is used, each glue allowance of 3, 14, 1
8 and 22 are used to create a box, which is bent at a 45° diagonal bend line 13 to form a flat body for transportation and storage. In stores etc., the partition wall 3 has been restored to the box shape.
Items and inner boxes containing items are stored in the area separated by 4.

[Effect of idea]

This idea is structured as described above, so
This produces the following effects.

(1) It can be easily made by folding a single paper pattern substrate, and it requires no effort to assemble and does not require separate partitioning materials, so it can be provided at low cost.

(2) The whole product can be easily folded into a flat body, which is advantageous because it does not take up much space during transportation and storage, and it is very convenient because it can be restored to a box shape in one movement at a store or the like.

(3) There is versatility in that one or more partition walls can be attached depending on the purpose.

(4) In addition, each partition wall has a double thick wall with a glue allowance at the most important center where items collide, so it has great cushioning properties, making it ideal for storing round items such as bottles and cans. In this case (see FIG. 9), it is very advantageous, and since the inner wall for forming the partition wall is arranged to face the half-bottom wall piece in the paper pattern substrate, there are advantages such as less cutting loss.

[Brief explanation of the drawing]

FIG. 1 is a perspective view showing an embodiment of this invention;
Figure 2 is a developed plan view of the substrate forming the same as above;
Figures 4, 5, and 6 are explanatory diagrams showing the assembly procedure of the above, Figure 7 is a perspective view showing the above folded into a flat body, and Figure 8 is a perspective view showing the assembled state. 9 is a longitudinal sectional side view taken along the line of FIG. 8. 1... Side wall, 2... End wall, 3, 14, 18, 2
2...Glue allowance, 5...Half bottom wall piece, 7...Inner wall,
9... Connecting piece, 10, 11... Folding piece, 12...
Protruding piece, 13...45° diagonal polygonal line, 16...vertical polygonal line,
19, 21...half partition piece, 31...bottom surface, 34...
...partition wall.

Claims (1)

[Scope of utility model registration request] It is made by bending a patterned board and gluing it together with the required glue margin, and the board has opposing side walls, opposing end walls, and glue margins connected laterally, and the lower edge of the board is engaged with the side wall. A connecting piece is connected to the lower edge of the end wall, and a connecting piece is connected to the lower edge of the end wall. A locking protrusion is coupled to one end of the abutting edge, and a connecting piece protrusion is provided at the other end via a 45° diagonal bent line starting from the side wall corner, and the inner wall is is provided with a rectangular half-partition piece and a glue allowance that stand up along a vertical fold line that divides the length into a plurality of lengths and a required cut line, and a glue allowance that overlaps the tip of the upright half-partition piece. A case with a partition wall, in which the bottom surface formed by engaging the pair of half-bottom wall pieces is bent along a 45° diagonal fold line so that the rectangular parallelepiped case body becomes a flat body and can be restored. .