JP2012051645A - Folding box - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a stable box with a good appearance which is formed in one sheet condition when it is not used and is formed in a box shape in one operation when it is used.SOLUTION: When the folding box is stored, a front panel 5, a bottom panel 4, a back panel 3, a lid panel 2, and a covering panel 1 are extended through a folding lines into one sheet shape. When forming a box, a side panel 6 is fixed to be raised on the bottom panel, a fold-back line is formed on the fold-back part 7 on both sides of the side panel and in the condition where the end side of a folding part is folded back with the fold-back line as a border, it is joined to the front panel or the back panel.

Description

    The present invention is not bulky by being folded into almost one sheet at the time of storage or transportation, and is easily assembled from the state at the time of storage when used as a box, and the shape after assembly is kept stable. It is also related to a box with a good aesthetic.

    Currently, a box is generally used as a product package or a storage tool. The folding box is thinly folded at the time of storage or transportation, so that a structure that can be easily assembled when used as a box is desired. As an example of such a box, a folding spectacle case disclosed in Utility Model Registration No. 3139858 (hereinafter referred to as Patent Document 1) is disclosed. It is not necessary to mold it as a box until it is stored, and it can be folded into a single sheet at the time of storage or transportation, so it is not bulky, and when used as a box, it is easy to store the item with one operation It is devised to be in shape.

    According to the item No. “0005” of the Patent Document 1, “the folding spectacle case has a front plate, a bottom plate, a rear plate, a cover plate and a cover plate that become a container part through the folds, respectively. Is formed into a rectangular single sheet body, and inside the container part, there are side plates and side plates made of folded portions through folds on both sides, and the folded portions are folded on the front plate and the back plate, respectively. When the front plate and the rear plate stand up, the side plate rises to form a container, and the cover plate is a folding spectacle case with a magnet attached to solve the problem. It is written.

Here, in order to make the difference from the present invention easier to understand, supplementary explanation will be given in advance.
The folded portion has a diagonal fold that becomes a valley fold when the container is formed. If the outer side of the fold (the portion not connected to the side plate) is the joined portion, the joined portion is the front plate or the rear plate. It is joined to. Accordingly, when used as a box, the folded portion is superposed with the diagonal line folded in a valley.
Therefore, when viewed from the side plate side in the assembled state in the box, it is not represented in FIG. 2 or FIG. The space between and will appear to expand.

Utility model registration No. 3139858

  Although the folding spectacle case described in Patent Document 1 has the above-described effect, when the container is formed, the folded portion is overlapped with the diagonal line folded, so that the folded portion is folded. There was a problem that a force was exerted so that the portion returned to the original state (a flat box opened = a folded box returned to a sheet shape), and the box was not formed stably. Further, since the folded portion has a certain thickness, the end face of the joint portion can be seen in the state of being formed as a box, and there is a problem that the aesthetic appearance of the side surface of the box is impaired.

  In order to solve the above-described problems, the device described in the present application has a simple structure that does not increase the width of the box and does not impair the aesthetic appearance of the side of the box, and can increase the ease of forming the box. The purpose is to provide a tatami box.

In the unfolded state, the front plate, the bottom plate, and the rear plate serving as the container portion, and the lid plate and the cover plate serving as the lid portion are connected to each other via a crease to form one rectangular sheet. A side plate is fixed to the bottom plate of the container portion so that it can be raised and lowered, and a folded portion is connected to both sides of the side plate via a crease. The fold of the folded portion is provided in accordance with the diagonal line of the folded portion. With the fold of the folded portion as a boundary, the end portion side of the folded portion is used as a joint portion, and the joint portion is fixed to the front plate or the rear plate.
In a state where the front plate, the bottom plate, the rear plate, the lid portion and the cover plate are developed in a sheet shape, the fold of the folded portion is folded, and the joined portion is joined to the front plate or the rear plate in the folded state to form a box. .

  By using such a structure, the folding box according to the present invention does not impair the aesthetic appearance of the side face of the box because the end face of the folded portion cannot be seen from the side face of the box in the state formed in the box.

In addition, by using a structure that joins the front plate or the rear plate with the fold of the folded portion open, there is no force to return the fold of the folded portion to the original, making it easy to form a box And Naruto both become stable when formed.
This is a point that the basic structure is greatly improved as compared with the case where the structure described in Patent Document 1 is used.

The whole perspective view which developed the folding box used in the embodiment of the present invention in the shape of a sheet The exploded perspective view which developed the folding box used in the embodiment of the present invention in the shape of a sheet The perspective view which shows the state which bends from the state which expanded the folding box used in embodiment of this invention, and shape | molds a box The perspective view of the state which shape | molded the folding box used in embodiment of this invention

  The best embodiment of the present invention will be described below with reference to FIGS. 1, 2, 3, and 4.

  FIG. 1 is an overall perspective view in which a folding box used in the present embodiment is developed in a sheet shape, FIG. 2 is an exploded perspective view in which the folding box used in the present embodiment is developed in a sheet shape, and FIG. 3 is a perspective view showing a state in which the folding box used in the present embodiment is folded from the unfolded state to form the box, and FIG. 4 is a state in which the folding box used in the present embodiment is molded. A perspective view is shown respectively.

As can be seen from FIGS. 1 to 4, the main body A of the folding box described in the present embodiment has a lid part B and a container part C connected via a fold 1 b, and the lid part B is connected to the cover plate 1. The cover plate 2 is connected via a crease 1a, the container part C is connected to the bottom plate and the back plate 3 via a fold 1c, and the bottom plate 4 and the front plate 5 are connected via a fold 2c.

  Two sides of the bottom plate 4 orthogonal to the folds 1c and 2c are referred to as bottom plate sides. Two side plates 6 are joined to each other in the vicinity of the two bottom plate sides through hinges parallel to the bottom plate side so as to be raised and lowered.

  As shown in FIG. 2, the side plate 6 has folded portions 7 joined to both ends via folds 1d or 2d. The folded portion 7 is provided with a broken line at the diagonal line portion, and the joined portion 9 is folded along the folded line. After this, the joint 9 is joined to the front plate 5 or the back plate 3 as shown in FIG.

    With such a structure, when the front plate 5 and the rear plate 3 are raised, the side plates 6 on both sides rise, and when the front plate 5 and the rear plate 3 stand up vertically, the side plates 6 on both sides are also vertical. A box is formed.

  FIG. 3 shows a state in which the front plate 5 and the rear plate 3 of the container part C are raised and the cover plate 1 and the cover plate 2 of the lid part B are folded inward through respective folds to form a box. It represents.

  FIG. 4 shows this molded state. As shown in FIG. 1, the cover plate 1 is provided with a magnet 8 or a member having a fixing function such as a men fastener at the tip thereof, and the front plate 5 is a thin iron plate or a magnetic material such as a magnet, By attaching a fixing function such as a men fastener, the cover plate 1 is fixed to the front plate 5 so that a box can be formed and fixed. In this way, the box function can be realized.

  When the box is not used, it may be in the form of a single sheet as shown in FIG. 1, but from that state it is folded in two through the crease 1b and stored in a compact thin plate state. Things are also possible.

A ... Box body B ... Lid C ... Container 1 ... Cover plate 2 ... Lid plate 3 ... Back plate 4 ... Bottom plate 5 ... Front plate 6 ...・ Side plate 7 ... Folded part 1a, 2a, 3a, 4a ... Fold line 1b, 2b, 3b, 4b ... Fold line 1c, 2c, 3c, 4c ... Fold line 8 ... Magnet 9 ... Junction

Claims (1)

In the unfolded state, the front plate, the bottom plate, and the rear plate serving as the container portion, and the lid plate and the cover plate serving as the lid portion are connected to each other via a crease to form a single rectangular sheet. A side plate is fixed to the bottom plate of the portion so that it can be raised and lowered, and a folded portion is connected to both sides of the side plate via a fold, a folded fold is provided in the folded portion, and the folded portion is bounded by a fold of the folded portion. In the folding box formed by adhering the joint portion to the front plate or the rear plate, the end portion side of the portion as a joint portion,
In the state where the front plate, the bottom plate, and the rear plate are developed in a sheet shape, the joining portion is joined to the front plate or the rear plate in a state where the fold of the folded portion is folded. And a folding box.

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