JP2005313991A - Height adjusting type corrugated cardboard box - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To obtain a corrugated cardboard box whose height can be reduced according to the height of an item to be stored. <P>SOLUTION: This relates to a height adjusting type corrugated cardboard box whose side face top part is formed with a plurality of horizontal folding lines 2 for reducing height. The four corners of the lines corresponding to the height of an item to be stored are cut using a cutter knife to fold a side face. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

The present invention relates to a height-adjustable cardboard box.

A conventional cardboard box uses a partition plate for fixing the stored items in the box, an insole board, or the like, but no cardboard box has a function of reducing and adjusting the space in the box. For this reason, there are disadvantages such that a larger amount of cushioning material is required to protect the stored items, and that the effect is wasted when the cold insulator is placed in the cardboard box.

An object of the present invention is to provide a cardboard box whose height can be reduced according to the height dimension of a stored item in the cardboard box in view of the above-described conventional drawbacks.

The above and other objects and novel features of the present invention will become more fully apparent when the following description is read in conjunction with the accompanying drawings. However, the drawings are for explanation only and do not limit the descriptive scope of the present invention.

In order to achieve the above object, the present invention provides a plurality of horizontal folds 2 in the upper part of the side surface of the cardboard box in order to reduce the height, and at the four corners at the height of the horizontal fold according to the height dimension of the stored item. A height-adjustable cardboard box is formed in which the side is cut with a cutter or the like and the side is bent.

In order to reduce the height, a horizontal partition plate 3 is provided in the cardboard box, the horizontal partition plate has a size of the inner surface of the cardboard box plane, and a horizontal plate 4 and an outer peripheral plate 5 bent on the outer peripheral four sides thereof are provided, A corrugated cardboard box is provided by providing an inclined plate 6 bent obliquely downward from the top of the outer peripheral plate and inserting a part of the lower end of the inclined plate into the horizontal plate 4 so that the outer peripheral portion is triangular and the upper portion is inclined slightly outward. Is temporarily fixed by the frictional force of the inner surface of the horizontal partition plate and the outer peripheral plate 5 of the horizontal partition plate, so that it can be slid and stopped at any horizontal position in the cardboard box, and can be adjusted according to the height dimension of the stored item. In order to remove the horizontal partition plate 3, a height-adjustable type corrugated cardboard box is constructed in which a hole for inserting a finger of the hand is formed in the inclined plate 6 and pulled upward.

As is apparent from the above description, the following effects can be obtained in the present invention.
By providing a plurality of horizontal creases in the cardboard box according to the configuration of the first aspect, the height can be adjusted to the height of the stored items, so that the cushioning material to be put in can be reduced. Moreover, since a useless space is eliminated, it is useful for transportation and storage.

According to the structure of claim 2, by providing a horizontal partition plate in the cardboard box, it can be slid and temporarily fixed at an arbitrary position, so that the horizontal partition plate can be adjusted according to the height of the stored items. Less cushioning material can be added. Further, since the horizontal partition plate is highly airtight, it is useful for carrying a cooler.

Hereinafter, the present invention will be described in detail with reference to the embodiments shown in the drawings.

In the embodiment for carrying out the present invention shown in FIGS. 1 to 3, reference numeral 1 denotes a height-adjustable cardboard box. 2 is a horizontal fold. 3 is a horizontal partition plate. 4 is a horizontal plate of a horizontal partition plate. Reference numeral 5 denotes an outer peripheral plate of the horizontal partition plate. Reference numeral 6 denotes an inclined plate of a horizontal partition plate. Reference numeral 7 denotes a hole formed in the inclined plate. 8 is an insertion hole into which the end of the inclined plate is inserted. 9 is a fold of the cardboard.

In the first best mode for carrying out the present invention shown in FIG. 1, a plurality of horizontal creases are provided on the cardboard box body, and the height is adjusted by cutting four corners with a cutter or the like.

In the second embodiment for carrying out the present invention shown in FIG. 2, the main difference from the first embodiment for carrying out the present invention is that a horizontal partition plate is provided in the cardboard box for sliding. Is temporarily fixed to adjust the height in the box.

FIG. 3 is a plan view before the horizontal partition plate of the second embodiment for carrying out the present invention is bent. (In the case of a small cardboard box, the same effect can be obtained even if the inclined plate is omitted.)

The present invention is utilized in the industry for manufacturing cardboard boxes.

The height adjustment type corrugated cardboard box figure which attached the horizontal crease of the best 1st form for carrying out the present invention. The height adjustment type | mold cardboard box figure which provided the horizontal partition plate of the 2nd form for implementing this invention. The top view before bending the horizontal partition plate of the 2nd form for implementing this invention.

Explanation of symbols

1: height-adjustable cardboard box, 2: horizontal crease, 3: horizontal partition plate, 4: horizontal plate, 5: outer peripheral plate, 6: inclined plate, 7: hole, 8: insertion hole, 9: crease.

Claims (2)

In order to reduce the height, a plurality of horizontal creases 2 are provided at the upper side of the side surface of the cardboard box, and according to the height dimension of the stored product, the four corners are cut with a cutter or the like at the height of the horizontal fold, and the side surfaces are bent. A height-adjustable cardboard box. In order to reduce the height, a horizontal partition plate 3 is provided in the cardboard box. A corrugated cardboard box is provided by providing an inclined plate 6 bent obliquely downward from the top of the outer peripheral plate and inserting a part of the lower end of the inclined plate into the horizontal plate 4 so that the outer peripheral portion is triangular and the upper portion is inclined slightly outward. Is temporarily fixed by the frictional force of the inner surface of the horizontal partition plate and the outer peripheral plate 5 of the horizontal partition plate, so that it can be slid and stopped at any horizontal position in the cardboard box, and can be adjusted according to the height dimension of the stored item. A height-adjustable type corrugated cardboard box in which a hole 7 for inserting a finger into the inclined plate 6 is formed by pulling it upward for removing the horizontal partition plate 3.

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