JPH0858803A - Packing device - Google Patents

Abstract

PURPOSE: To provide a packing device where the cushioning effect of a cushioning plate placed on a product in it is improved and the cushioning plate is easily taken out of it. CONSTITUTION: At each side of a cushioning plate 4, which is placed on a product 1 in a packing box 2, are sides 6, 7, and 8 and folding lines 9, 10, and 11, and the plate 4 is folded to form a bellow-like cushioning part. This improves the cushioning effect of the cushioning plate 4. Also, when it is unpacked, the middle surface 5 or sides 8 of the cushioning plate 4 springs up by the elasticity of the cushioning part 8, therefore this makes it easy to hook fingers round the cushioning part and to take it out of the box.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a packaging device, and more particularly, to a structure of a buffer plate placed on an upper portion of a product contained in a packaging box.

[0002]

2. Description of the Related Art A conventional packing apparatus, for example, as shown in FIG. 5, stores a product 1 in a cardboard packing box 2 provided with a flap 3 which opens and closes at the top, and a product 1 made of a cardboard on the top. The cushioning plate 4 is placed, the flap 3 is closed, and sealed by an adhesive tape or the like for packing. In the above configuration, with respect to the load from above the packing device,
Since the buffer plate 4 is plate-shaped, it was insufficient to buffer the load and protect the product 1. Further, when the product 1 is unpacked and taken out, the buffer plate 4 is in close contact with the upper part of the product 1, so that it is difficult to remove the buffer plate 4 with fingers and it is inconvenient. It was accompanied by

[0003]

SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and a packing device for improving the cushioning effect by bending both sides of the cushioning plate in a bellows shape and easily removing the cushioning plate is provided. The purpose is to provide.

[0004]

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and a product is housed in a cardboard box provided with a flap for opening and closing the upper part, and the product is placed on the upper part of the product. In a packing device in which a cardboard-made shock-absorbing plate is placed and is packed by closing the flap, a shock-absorbing part formed by bending in a bellows shape is formed on both sides of the shock-absorbing plate. In addition, the buffer portion is formed on both lower surfaces or both upper surfaces of the buffer plate.

[0005]

With the above construction, the effect of the cushioning plate is improved, and since the cushioning plate does not come into close contact with the product, the packaging device is easy to take out and has good workability.

[0006]

Embodiments of the present invention will be described in detail below with reference to the drawings. 1, FIG. 2, and FIG. 3, 1 is a product such as an air conditioner, 2 is a cardboard-made packaging box, and 3 is provided on the upper four sides of the packaging box 2 so that it can be opened and closed. The flaps 4 are buffer plates placed on top of the product. The buffer plate 4 has a central surface 5 as shown in FIG.
And side surfaces 6, 7 and 8 for forming buffer portions by bending both sides of the center surface 5 in a bellows shape, and providing a first fold 9 between the center surface 5 and the side surface 6. A second fold line 10 is provided between the side face 6 and the same side face 7, and a third fold line 11 is provided between the same side face 7 and the same side face 8. With the above structure, as shown in FIGS. 1 and 2, the side surface 6 is formed at the first fold 9.
Is bent downward, then the side face 7 is bent upward at the second fold line 10, and the side face 8 is bent downward at the third fold line 11 so that the side face 8 is placed on the product 1. Then, the flap 3 is closed and sealed by an adhesive tape or the like for packaging. As another embodiment, as shown in FIG. 3, the side face 6 is bent upward at the first fold line 9, and then the side face 7 is bent downward at the second fold line 10. The side surface 8 is bent upward at the third fold 11, and the central surface 5 is placed on the product 1.
The flap 3 is packaged by closing it and sealing it with an adhesive tape or the like.

With the above structure, the product 1 is housed in the packing box 2, the cushion plate 4 is placed on the product 1,
By closing the flap 3 and sealing it with an adhesive tape or the like, the bellows-like cushioning portions formed on both sides of the cushioning plate 4 improve the cushioning effect against the load from above, and also have the cushioning portion when unpacking. Due to the elasticity, the central surface 5 or the side surface 8 is lifted upward, so that the packaging device can be easily hung on by fingers and can be easily removed.

[0008]

As described above, with the structure of the packing apparatus according to the present invention, the packing effect is improved by improving the shock absorbing effect of the shock absorbing plate and easily removing the shock absorbing plate. Becomes

[Brief description of drawings]

FIG. 1 is a side sectional view of a packing device according to the present invention.

FIG. 2 is an exploded side sectional view of the packaging device according to the present invention.

FIG. 3 is an exploded side sectional view of a packaging device according to another embodiment.

FIG. 4 is a development view of a buffer plate according to the present invention.

FIG. 5 is a side sectional view of a packing device according to a conventional example.

[Explanation of symbols]

 1 product 2 packing box 3 flap 4 buffer plate 5 center surface 6,7,8 side surface 9,10,11 fold

Claims (2)

[Claims] 1. A package in which a product is housed in a cardboard packing box having a flap that opens and closes at the top, a cardboard buffer plate is placed on the top of the product, and the flap is closed to pack the product. In the device, a packing device is provided, in which a buffer portion formed by bending in a bellows shape is formed on both sides of the buffer plate. 2. The buffer section, the lower surface on both sides of the buffer plate,
Alternatively, the packing device according to claim 1, wherein the packing device is formed on both upper surfaces.