Stackable article-packaging container

Abstract

The present invention relates to a stackable article-packaging container, wherein the container is stackable, has safe locking means, can safely pack fragile articles, such as eggs, by the piece, and can prevent the article contents from leaking to the outside when the article is damaged. The stackable article-packaging container of the present invention comprises an accommodating unit, a lid unit, and a locking unit. The accommodating unit includes an accommodating bottom plate, and a plurality of inclined side walls that inclinedly extend from the edges of the bottom plate so as to define an accommodating space inside the accommodating unit. The lid unit includes a lid plate, and a plurality of inclined side walls inclinedly extending from the edges of the lid plate so as to define an accommodating space in an upper portion of the lid unit. The locking unit includes a locking bottom plate, and a plurality of inclined side walls inclinedly extending from the edges of the locking bottom plate so as to define an accommodating space inside the locking unit. The container according to the present invention may further comprise a corrugated insertion unit inserted in and coupled to the accommodating unit so as to safely store fragile articles, such as eggs, by the piece. The stackable container according to the present invention is configured such that the accommodating unit is inserted into the locking unit such that the inclined side walls of the accommodating unit can tightly contact the inclined side walls of the locking unit. Thus, the accommodating unit and the locking unit may function as a lock to prevent the container from being opened, and therefore the lid unit may not open during storage or transportation. Further, a cut line formed on the lid unit is cut so as to enable the easy opening of the lid unit of the container.

Description

technical field [0001] The present invention relates to a stackable article packaging container, and more specifically, to a container that can be stacked without containing articles and has a safe locking mechanism so that the lid cannot be opened during transportation or storage. In addition, the present invention relates to a container capable of being stacked, provided with a secure locking mechanism, individually securely packing fragile items such as eggs, and capable of preventing contents from flowing out to the outside when the items are damaged. Background technique [0002] As a method of manufacturing paper containers for individually packaging fragile items such as eggs, pulp molding technology is known. When an egg packaging container is produced by pulp molding technology, the cover can be integrally formed when the size of the container is small, but it is difficult to integrally form the cover when the size of the container is large. For example, it is diff...

AI Technical Summary

Problems solved by technology

[0006] However, no matter what the article is placed in the storage unit divided by the insert, a part of the article is supported by the side wall, so when an impact is applied to the side wall during storage or transportation, there is a problem that the contained article cannot be sufficiently protected. The problem

In addition, since the stored items are brought into direct contact with the bottom plate of the container, there is a problem that the stored items cannot be sufficiently protected from the impact from the bottom surface.

In addition, there is a problem that it is difficult to automate the process of folding an insert with a complex structure having a large number of fold lines using a machine, and it is also difficult to automate the process of adhering the folded insert to the bottom portion using a machine.

That is, there is also the problem that the structure of the container is complicated, mass production is difficult, and the price is expensive.

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