JPH0872859A - Cardboard box with gas-enclosure bag and paper box - Google Patents

Abstract

PURPOSE: To pack articles in a cardboard box or a paper box without use of buffering or stuffing materials. CONSTITUTION: A gas-enclosure bag 2 without gas in which gas 3, 5 can be freely charged, is provided in advance in a cardboard box or a paper box 1. The box is assembled when an article 4 is packed and gas 3, 4 is charged in the gas-enclosure bag 2 to retain a distance between the article 4 and the box.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cardboard box and a paper box.

[0002]

2. Description of the Related Art When a cardboard box or paper box is used to send an article that is susceptible to impact, a styrofoam,
It was necessary to put a cushioning material such as cut paper, crumpled rolled paper between the item and the box, or wrap a cushioning material such as polystyrene foam or air cap around the item and put it in the box and pack it. . Further, when the size of the item is smaller than the size of the box, it is necessary to put a padding between the item and the box in order to fix the item so that it does not move during transportation. It is only necessary to prepare a box that matches the size of the item, but in most cases, there is no box that is exactly the right size for the item. When there are many types of items or different numbers of items to be put in, it is not possible to prepare a box for all cases, so the amount of cushioning material and padding is adjusted. As described above, in the case of packing and sending an item in a cardboard box or a paper box, a secondary material such as a cushioning material or a filling material having a small specific gravity, bulkiness and appropriate strength is usually required.

[0003]

A cushioning material is required for an article that is susceptible to impact, and a padding is required when the article is smaller in size than a box. Therefore, since it is originally light and bulky, it does not weigh much even if it is stored, but it takes up space. Moreover, in the case of a cushioning material, the product may be damaged unless the type and amount of impact shock is assumed and the product is damaged. Furthermore, after the goods reach their destinations and the cushioning materials and fillings have been used up, they are bulky, and if burned, they are high in calories and damage the incinerator. I often have trouble. The problem to be solved by the present invention is to make it possible to pack items without separately preparing a cushioning material or a padding other than the box, save a large space for storage, and fold them together with the box for disposal when they are used. It is to be.

[0004]

[Means for Solving the Problems] A gas-filled bag that does not contain gas and has the required strength and size and that allows the gas to flow in and out freely is attached in advance to a cardboard box or a paper box. The size and shape of the gas-filled bag should be such that it fits exactly in the box when the gas is put in, and the material should be one that matches the required strength, size, and shape, and should be disposed of together with the box. It is also necessary to consider regenerating. The gas inlet / outlet can be completely closed like welding or adhesion so that there is no risk of gas leaking from the mouth after sealing the gas, or when adjusting the amount of gas again or when it is used up. For example, it may be bent and taped so as to easily release the gas. Also, in consideration of usability, it may be sufficient to equip a large box with a large number of gas-filled bags. The amount of gas put in the gas-filled bag can be adjusted according to the size and size of the product.

[0005]

[Function] When necessary, first expand the folded box and fold the flaps to form a box, and then inflate the gas into a gas-filled bag so that the item can keep a distance from the box, and let the gas enter between the box and the item. Put the gas-filled bag in between. Alternatively, the lid of the box is put first, and the gas inlet / outlet of the gas sealing bag is put out through the gap, and the gas is filled from there. In this way, the distance between the item and the box can be maintained at all times, so that damage to the item inside can be prevented even if something else hits the outside of the box or the box is dropped.

[0006]

【Example】

Example 1 FIG. 1 is a cross-sectional view showing Example 1, showing a state in which gas is put in a gas-filled bag. 2 in a cardboard or paper box 1
With one gas-filling bag 2 built-in, the box is assembled and one gas-filling bag in the box is filled with gas 3 to inflate, and the item 4 is placed on it, and then the other gas-filling bag is filled with gas. 5
And inflate it so that the product is sandwiched between two gas sealed bags, and the lid 6 of the box is closed.

Embodiment 2 FIG. 2 is a sectional view showing Embodiment 2, showing a state in which a gas is filled in a gas-filled bag. In the box, one gas-filled bag 2 having a shape that wraps an item when gas enters, is built in.
After the item 4 is put between the gas-filled bags, gas is put into the bag to inflate it and the item is wrapped.

Third Embodiment FIG. 3 is a sectional view showing a third embodiment, showing a state in which a gas is filled in a gas sealing bag. A large number of gas-filled bags 2 are built in the box. For example, if the box is large, one gas-filled bag is provided on each of the six sides of the box.

[0009]

As described above, if a box with a gas-filled bag is prepared, it is possible to obtain an item that is less susceptible to impact or an item smaller than the box without separately preparing auxiliary materials such as a cushioning material and a filling material. Since it can be packed, it is efficient without running out of auxiliary materials during packing work, and there is no need to worry about arranging, storing or disposing of auxiliary materials after use, which greatly streamlines logistics. .

[Brief description of drawings]

FIG. 1 is a cross-sectional view showing a first embodiment.

FIG. 2 is a cross-sectional view showing a second embodiment.

FIG. 3 is a cross-sectional view showing a third embodiment.

[Explanation of symbols]

 1 Cardboard box or paper box 2 Gas bag 3 Gas 4 Product 5 Gas 6 Box lid

Claims (1)

[Claims] 1. A cardboard box and a paper box equipped with a gas-filled bag containing no gas.