JP3122292B2 - Packing body - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a package for packing an object to be packed with a pad material.

[0002]

2. Description of the Related Art A pair of thin box-shaped pad materials having an opening on one side are prepared, and a pair of pad materials covered on an upper surface and a lower surface of an article to be packed are bound with a binding material. There is known a packing structure in which a side pad for covering a side surface of an object to be packed is provided between the two.

[0003]

Here, as the upper and lower pad materials and side pads, those formed by bending a corrugated cardboard material are generally used. Since the material was only doubled, it was not possible to sufficiently absorb the impact at the corner portion, and the packaged material was sometimes damaged.

[0004] The present invention has been made in view of such a point, and an object of the present invention is to provide a packing structure having a high shock absorbing ability at a corner portion.

[0005]

According to the present invention, there is provided a package in which a pair of pad materials formed in a thin box shape are covered on the upper and lower surfaces of a packaged object, and the pad material rises from a peripheral edge of the pad material.
The two opposing side pieces are the bottom pieces of the pad material.
From the folded piece folded from
At both ends of the side piece and are folded back.
It is overlapped and the tip is on the other side of the pad material
The folding piece reaches the end position superimposed on the other side piece of pad material is characterized in that it is disposed.

[0006]

According to the present invention, since the corners of the pad material are triple or more due to the overlap of the folding pieces,
It can sufficiently absorb shocks.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the illustrated embodiment. As shown in FIGS. Are placed on the upper and lower surfaces of the article 1 to be packed, respectively, and bound in this state by a binding band 4 to form a package. Pad material 2 and side pad 3 here
Are made of corrugated cardboard, and the side pad 3 has a U-shaped horizontal section with both sides folded.
The upper and lower pad materials 2, 2 are separated from the peripheral edge of the bottom piece 20 to the side pieces 21,
22 is a thin box-shaped one.

Here, the pad material 2 is formed by bending a single piece of corrugated cardboard material. As is clear from the development shown in FIG. 4 and FIG.
1, 21 rises directly from both side edges of the bottom piece 20, whereas the front and rear side pieces 22, 22 rise from a folded piece 23 that is folded on the front and rear ends of the bottom piece 20. A folding piece 25 which is doubled by folding is extended from both side ends of the pad material 2, and the doubled portion of the folding piece 25 is attached to the side piece 21 on the inner corner side of the corner of the pad material 2. Stacked and assembled. The tip of the folded piece 25 is overlapped with the front and rear ends of the side piece 21, which protrude forward and backward from the side piece 22, respectively. The overlapping portion of the pad material 2 assembled in this manner is fixed by a stapler, an adhesive tape, or the like.

The pad members 2, 2 are tripled on the side piece 21 at the inner corner of the corner portion by the side piece 21 and the double folded piece 25. is intended, when the side pads 3 are also used in packaging also is intended to be a convenient quadruple to side pads 3 also added, in addition, there is a part that protrudes in the front-rear of the side piece 22, two This heavily formed portion functions as a crushable zone when an excessive impact is applied, and therefore has an extremely high impact absorbing ability for the corner portion and the front and rear portions of the article 1 to be packed .

[0010]

[0011]

As described above, according to the present invention, the corners of the pad material are tripled or more due to the overlapping of the folded pieces, and the folded piece and the tip of the folded piece are formed.
It consists of a double part both at the end and at the side
Due to the presence of the crushable zone, it is possible to absorb sufficient shock, and the effect of preventing breakage of the packaged item is extremely high despite only changing the way the pad material is folded. .

[Brief description of the drawings]

FIG. 1 is a cutaway perspective view of a pad material according to one embodiment.

FIG. 2 is a perspective view of the same.

FIG. 3 is an exploded perspective view of the same.

FIG. 4 is a development view of the pad material according to the first embodiment.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 Packed thing 2 Pad material 3 Side pad 20 Bottom piece 21 Side piece 22 Side piece 23 Folded piece 25 Folded piece

──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A 57-13469 (JP, U) JP-A 5-13967 (JP, U) (58) Fields investigated (Int. Cl. ⁷ , DB name) B65D 81/113 B65D 59/00

Claims (1)

(57) [Claims] In a package body in which a pair of pad materials formed in a thin box shape are covered on the upper and lower surfaces of an object to be packed, two opposing sides of side pieces rising from a peripheral edge of the pad material.
Stand from the folded piece that is folded from the bottom piece of pad material
Raised and further extended from both ends of the side piece and
The wrap is doubled and the tip is
The folded piece that reaches the side end position of the other side piece of padding material is pad material
A packing body characterized in that it is disposed so as to overlap with another side piece.