JP3166015U - Hell bottom with bottom pad - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a box having a bottom structure, which prevents bottoming out due to a load of contents, makes it difficult for gaps to occur, and makes it difficult to take out the contents. SOLUTION: One of the binding lids forming the hell bottom is made into a bottom pad by making it inscribed in a box, the strength of the entire bottom is increased, and a curved insertion port is provided on the binding lid as the bottom pad. The structure is such that the remaining binding lid can be easily inserted, and even if pressure is generated from the outside, a gap is unlikely to occur due to the bottom pad and the curved insertion port. [Selection diagram] Fig. 1

Description

Detailed description of the invention

It relates to a bottom structure that is difficult to pull out from the bottom, which is called the hell bottom in Kansai, in a box made of cardboard, paper, or plastic cardboard.

The bottom structure called the hell bottom is a structure that makes it difficult to pull out by pushing the last binding lid from the outside to the inside, and then returning the entire bottom to the outside after pushing the last binding lid in from four directions. there were.

Problems that the device tries to solve

The hell-bottom structure causes a catch when it is pushed inward, but there is a structural problem in which the catch is released by pushing it inward again, or a gap is created and the contents can be taken out. It was.

Moreover, when the load is applied to the center due to the binding lid being formed from four directions, there is a problem that the bottom tends to fall out.

Means for solving the problem

A bottom pad is formed by making at least one surface of the binding lid formed of four directions forming the bottom the same size as the inner dimension of the bottom, and a curved insertion port is provided on the surface.

Action

A binding lid having the same size as the inner dimension of the bottom serves as a bottom pad, and increases the strength of the entire bottom along the inside of the box.

Further, since the bottom pad is in contact with the entire inside of the bottom, resistance from the contents is likely to be generated, and even when pressure is applied from the outside to the inside, an action of being difficult to be dented to the inside occurs.

Further, by providing a curved insertion port on the surface, it is easy to insert from the binding cover that remains, and even when pressure is applied from the outside, a gap is not easily generated, and the binding cover is difficult to pull out from the insertion part.

Effect of device

Not only does the bottom come off due to the load of the contents in the logistics process, but there are also cases where the contents are intentionally removed from the bottom, so the strength of the entire bottom can be obtained by using the bottom of this structure. Therefore, it is difficult to remove the bottom, and even if pressure is applied from the outside, a gap that allows a finger to enter is not generated.

  A rectangular tube with the example of FIG.   A state where the binding lid with flap is inserted inside   The right and left binding covers are inserted into the binding covers with flaps   With the last binding lid inserted   Inside the box after filling the bottom   Deployment example

Hereinafter, embodiments of the present invention will be specifically described with reference to the accompanying drawings.
FIG. 6 is a development view showing an example of the present invention. The binding lid 002 has a size inscribed in the inner dimension of the box, another binding lid 003, a binding lid 004, and a binding lid 005. A curved insertion port is provided at the center of the binding lid 002. .

  By gluing using the margin 008 in FIG. 6, a rectangular cylindrical shape is formed as shown in FIG.

    As shown in FIG. 2, the binding lid 002 that becomes the bottom portion is folded inside the box from the flap 007, and the binding lid 003 and the binding lid are inserted into the curved insertion slot 006 at the center of the binding lid 002 as shown in FIG. 005 is inserted, and as shown in FIG. 4, the bottom is formed when the binding lid 004 is finally inserted.

  FIG. 5 shows the state in which the binding lid is inserted from the inside of the box. After the bottom is formed, the storage lid is put into the box and sealed, and the binding lid 002 becomes the bottom pad, In addition to receiving pressure due to load, the shape of the curved insertion slot 006 of the binding lid 002 allows no pressure to be generated even when pressure is applied from the outside to the bottom. Becomes difficult.

Industrial applicability

    Logistics boxes using cardboard boxes, paper, or plastic cardboard.

001 box body 002 bottom binding lid 003 bottom binding lid 004 bottom binding lid 005 bottom binding lid 006 curved insertion slot 007 flap 008 margin

Claims (1)

A box having a bottom portion with a binding lid, which is formed from four directions, and at least one of the binding lids has an insertion opening curved in the center with a size inscribed in the inner dimension of the box.

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