JPH10236527A - Waterproof tray for container storage box - Google Patents

Abstract

PROBLEM TO BE SOLVED: To use as a back-in-box over a long period of time even in a work environment which needs waterproofness, by fitting a simply structured tray made of synthetic resin onto the bottom of a corrugated board box. SOLUTION: A tray 3 is obtained by molding synthetic resin, and has the shape of a box which matches the shape of the bottom of a rectangular- parallelepipedic corrugated board box 2 and is open at the top. The tray 3 is fitted onto the bottom of the corrugated board box 2. Thus, because a waterproof function is given by the simply structured tray 3, the bottom of the corrugated board box 2 is prevented from being softened by water with the result that it falls out. Therefore, the back-in-box 1 can be used over a long period of time in various work environments which need waterproofness.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

[0001] The present invention mainly relates to liquid substances, for example,
The present invention relates to a waterproof tray for a container storage box that stores a synthetic resin container used for storing and transporting food such as juice, kerosene, or an industrial chemical solution, and separately discharging the container into a container or the like.

[0002]

2. Description of the Related Art A synthetic resin container of this kind has many chances to come into contact with other objects during transportation and handling. Therefore, a soft synthetic resin container is liable to be damaged, resulting in perforations or tears. There were many. Therefore, this kind of container
Generally, it is placed in a cardboard box to protect it from contact damage. The state or method of using such a synthetic resin container separately in a cardboard box is called a bag-in-box (BIB) in the industry. Needless to say, the cardboard box has a structure in which the upper portion is opened so that the liquid material in the container can be conveniently taken in and out at all times.

[0003]

The use of the cardboard box has the advantage that the container made of synthetic resin can be protected, which is very convenient.
The use of such containers is used in various environments, and in particular, if the container contains liquid food, it is placed on a wet floor such as a kitchen, or if it contains kerosene, the gas station is used. It is often placed on a wet road surface such as a car wash, so that there is a problem that the paper cardboard is easily broken.

[0004] The present invention solves the above-mentioned problems of the above-mentioned container storage box made of cardboard and has a simple structure, and can be used for a long time without being broken by water. However, an object of the present invention is to provide a waterproof tray for a container storage box.

[0005]

According to the present invention, there is provided a waterproof tray for a container storage box according to the present invention.
A waterproof tray for a container storage box configured to be used in a state where a synthetic resin container 1 is stored in a cardboard box 2, wherein the tray 3 is made of a synthetic resin material, and the cardboard box 2 Therefore, a means has been taken such that it can be detachably fitted to the bottom portion 2a so as not to come off easily. In the present invention, it is preferable that the tray 3 is configured to be fitted as a lid from above the cardboard box 2.

[0006]

According to the present invention, a tray 3 made of a synthetic resin material is used for the bottom 2a of a cardboard box 2.
Therefore, the tray 3 having a simple structure is provided with a waterproof function, so that the bottom portion 2a of the cardboard box 2 is softened by water and can be prevented from falling off.

As a result, the container 1 of the bag-in-box can be used for a long period of time in various working environments that require waterproofing. Also, tray 3
Is the shape of the cardboard box 2 (rectangular, cylindrical, etc.)
And can be easily prevented from falling off by fitting due to the deformation of the cardboard (and / or the elastic deformation of the synthetic resin tray 3). Thus, the tray 3 can also be moved integrally.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Preferred embodiments of a waterproof tray for a container storage box according to the present invention will be described below in detail with reference to the drawings. As shown in FIG. 1, the tray 3 of the present invention is formed by molding a synthetic resin. In this case, the tray 3 has a box shape whose upper surface is opened in accordance with the shape of the bottom 2a of the box 2 made of a cardboard. Has become. This tray 3
As shown in FIG. 2, is slightly smaller in size so that it does not easily fall off when fitted to the bottom 2a of the cardboard box 2. It can be used by fitting it into a box.

FIG. 3 shows a state in which a synthetic resin container 1 (containing an appropriate liquid material) accommodated in the cardboard box 2 is fitted. As shown in this figure, the upper surface of the cardboard box 2 is always open. The tray 3 can be turned over, fitted from above the cardboard box 2 and used as a lid. By using the tray 3 in this way, it has a waterproof function against water falling from above and a dust-proof function against dust and dust. It can also have functions.

[0010]

According to the present invention, when a container which can be conveniently used as a bag-in-box is used, the waterproof function, which is a weak point of the cardboard box, is replaced by a synthetic resin tray having a simple structure. It can be exerted only by being fitted to the bottom part of the device, and has the effect that it can be conveniently used as a bag-in-box over a long period of time even in a work environment requiring waterproofing.

[Brief description of the drawings]

FIG. 1 is an overall perspective view of a waterproof tray for a container storage box according to the present invention.

FIG. 2 is a perspective view showing a use state of the tray according to the present invention.

FIG. 3 is a perspective view showing one use state of the tray according to the present invention.

[Explanation of symbols]

 Reference Signs List 1 container 2 cardboard box 2a bottom 3 tray

Claims (2)

[Claims] 1. A waterproof tray for a container storage box configured to be used in a state where a synthetic resin container 1 is stored in a cardboard box 2, wherein the tray 3 is made of a synthetic resin material, and A waterproof tray for a container storage box, which is configured to be detachably fitted to the bottom 2a of the cardboard box 2 so as not to easily come off. 2. The waterproof tray for a container storage box according to claim 1, wherein said tray 3 can be fitted as a lid from above said cardboard box 2.