JP4042199B2 - Buffer package - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a shock absorber used when packing an electronic device or the like, and more particularly to a shock absorber constituted of cardboard.
[0002]
[Prior art]
In recent years, heavy OA equipment products such as personal computers, printers, displays, etc. have foaming effects such as foamed polystyrene, foamed polyethylene, foamed polypropylene, etc. in order to reduce the impact received during transportation and storage and protect the products. It is packaged using a plastic cushion. Particularly in heavy-duty laser printers, etc., the packaging box is divided into upper and lower parts to facilitate packaging and unpacking. Further, foam cushions such as foamed polystyrene, expensive foamed polyethylene, and foamed polypropylene have been used on the bottom of the packaging box to cushion the bottom of the product.
[0003]
FIG. 11 is a perspective view of the packaging state of a conventional OA device. The electronic device 11 has shock absorbers 12 to 14 made of foamed plastic in contact with the upper and lower portions thereof, and is housed in a bottom packaging container 15 made of cardboard. It was a packaging form.
[0004]
[Problems to be solved by the invention]
However, in the above conventional packaging form, the cushioning bodies 12 to 14 made of foamed plastic are not required after unpacking after transporting the OA equipment, and are discarded and incinerated or landfilled, and therefore made of foamed plastic that is an incombustible material. The cost for the treatment of the buffer body is increased, and further, there is a problem that air pollution due to incineration and environmental destruction due to landfill are caused.
[0005]
The present invention solves the above-mentioned conventional problems, is formed from a single corrugated cardboard sheet, has a sufficient cushioning function without using a foamed plastic cushioning material that is difficult to process, and is easy to recycle. An object is to provide a buffer package.
[0006]
[Means for Solving the Problems]
In order to achieve this object, the present invention provides a shock-absorbing package using a substantially rectangular corrugated cardboard sheet as a base material, and a corrugated cardboard base plate provided with a square face plate at the center of the corrugated cardboard sheet base material. Four cuts are formed around the quadrangular face plate portion of the material as a reference, and the four cuts are formed at the four corners of the square face plate portion by the cut and extend over two right-angled sides of the four corner portions. A substrate is formed, and each folding substrate is provided with cuts, perforations, a plurality of creased lines and punched holes, the creased lines are sequentially bent, and a right-angle wall cushioning portion made of laminated corrugated cardboard is provided for each of the face plate portions. It is set as the structure formed over two right-angled sides of four corners.
[0007]
According to the present invention, since a foamed plastic buffer that requires a lot of processing is not used, the buffer can be made inexpensive and recyclable. Of course, the impact during transportation and storage of the packaged contents can be sufficiently absorbed, and after unpacking after transportation of the OA equipment, it can be recycled and used as another packaging cardboard. In addition, by changing the number and dimensions of cuts, perforations, crease lines, and punched holes, it is possible to change the shock absorption performance of the package contents according to the product strength and weight of the package contents. .
[0008]
DETAILED DESCRIPTION OF THE INVENTION
According to a first aspect of the present invention is substantially rectangular cardboard sheet of the base material of the piece has a face plate portion of the rectangle which is provided in a central portion of said substrate, wherein from each side of the face plate portion continuous with the four corners of the front Symbol face plate portion by cuts extending to the outer edge of the substrate, and folding the four folded substrate over at right angles two sides, and the cut and perforations and a plurality of folding ruled lines provided on each folding board the and a vent hole to aid the folding said folded perpendicular wall cushioning portion made of multilayer cardboard sequentially folding borders of the substrate, forming buffered constructed by wrapping over perpendicular two sides of the four corners of the face plate portion It has a function of reducing the amount of foamed plastic material used for processing and realizing a buffer package that is inexpensive and recyclable.
[0009]
Embodiments of the present invention will be described below with reference to the drawings.
(Embodiment 1)
In FIG. 10, 1 is a packaged object such as an OA device, 2 is a top cushioning package formed of cardboard and formed in a box shape, and 3 is a bottom surface formed of a cardboard and formed in a box shape. Buffer packaging body (same configuration as the top cushion packaging body 2), 4 is a bottom packaging container made of cardboard, and the top cushion packaging body 2 and the bottom cushion packaging body 3 are fitted to the upper and lower parts of the package body 1 In addition, the lower part is fitted into the bottom surface packaging container 4 and buffered.
[0010]
The cushion packaging bodies 2 and 3 on the top surface and the bottom surface will be described in detail. As shown in the development view of FIG. 1 and the perspective view of FIG. 2, the cushion packaging body is composed of a substantially rectangular cardboard sheet. A base material is formed by forming cuts, perforations, a plurality of crease lines, and punched holes so that the four corners can be bent, and the four corners are bent.
[0011]
More specifically, the substantially rectangular corrugated cardboard sheet 5 has four cuts 7a extending at right angles from the central part of each side thereof to the outer edge with reference to the central rectangular face plate part 6, 7b, 7c, and 7d are provided, thereby forming four bent substrates 8a, 8b, 8c, and 8d that are connected to the four corners of the central rectangular plate 6 and extend over two right-angled sides of the rectangular plate 6.
[0012]
Hereinafter, the assembly of the right-angle wall cushioning part will be described in order for one bent substrate 8a.
[0013]
As shown in FIGS. 1 and 2, the bent substrate 8a is provided with a cut 9a that is parallel to the cut 7a and that is approximately half the length of the cut 7a from the outer edge. Further, a perforation 10, which will be described later, a plurality of crease lines 11 to 11i, and a plurality of punched holes 12a to 12e are formed on the bent substrate 8a.
[0014]
First, the flap A defined by the punched hole 12a and the cut line 7b is erected vertically as shown in FIG.
[0015]
Next, the flap A is folded in two along the central crease line 11a as shown in FIG.
[0016]
Next, the folded flap A is folded sideways as shown in FIG. 5, and further, the flap A is bent along the crease lines 11b and 11c so that a part of the flap A sinks below the rectangular face plate portion 6. .
[0017]
Next, the oblique perforation 10 located on the side of the folded flap A is folded along the crease lines 11d, 11e, and 11f as shown in FIG. Start up as walls B and C on two right angles.
[0018]
Next, one of the raised walls B and C is bent in a perpendicular direction along the crease line 11g as shown in FIG.
[0019]
Next, as shown in FIG. 8, the raised walls B and C are further folded inward along the crease lines 11h and 11i, so that one rectangular wall cushioning portion D extending over two corners of the rectangular face plate portion 6 is formed. Finalize.
[0020]
In order to assist the bending, punched holes 12a to 12e are formed in the bent substrate 8a.
[0021]
FIG. 9 shows a state in which each of the folded substrates 8a, 8b, 8c, and 8d is bent as described above to complete the right-angle wall buffer portion D at all four corners of the rectangular face plate portion 6.
[0022]
In addition, since the bottom face buffer packaging body shown in FIG. 10 is the same structure as the said top | upper surface buffer packaging body, the description is abbreviate | omitted.
[0023]
The shock-absorbing packaging body of the first embodiment has a sufficient cushioning function and packaging strength because the right-angle wall shock-absorbing portion D is formed by sequentially folding and stacking corrugated cardboard, and can be constructed from a single corrugated cardboard sheet. Therefore, it is not necessary to use a foamed plastic that is difficult to process as in the prior art.
[0024]
【The invention's effect】
As is apparent from the above description, the shock-absorbing package according to the present invention is formed from a single cardboard sheet, has a very simple structure, and can reduce costs.
[0025]
Further, fixing means such as an adhesive, a tape, and a staple are not required, and since it is flat before use, it is advantageous for transportation and storage. Further, after the transportation of the OA equipment or the like, the buffer package can be recycled, which is extremely advantageous in practice.
[Brief description of the drawings]
FIG. 1 is a developed view of the buffer package according to the first embodiment of the present invention. FIG. 2 is a perspective view of the opened state of the buffer package. FIG. 3 is a perspective view of a folding process of the buffer package. FIG. 5 is a perspective view of the buffer packaging body folding process. FIG. 6 is a perspective view of the buffer packaging body folding process. FIG. 7 is a perspective view of the buffer packaging body folding process. Perspective view [FIG. 8] Perspective view of the folding process of the buffer package [FIG. 9] Perspective view of the buffer package that has been folded [FIG. 10] A perspective view of the packaging state of the OA device using the buffer package [ FIG. 11 is a perspective view of the packaging state of a conventional OA device.
DESCRIPTION OF SYMBOLS 1 Package body 2 Top surface buffer packaging body 3 Bottom surface buffer packaging body 4 Bottom surface packaging container 5 Corrugated cardboard sheet 6 Rectangular surface board part 7a-7d Cut 8a-8d Folding board 9a Cut 10 Perforation 11a-11i Folding ruled line 12a-12e Punching hole A Flap B Wall C Wall D Right angle wall buffer

Claims (1)

Substantially rectangular cardboard sheet of the base material of the piece has a face plate portion of the rectangle which is provided in a central portion of the substrate, before Symbol faceplate by cuts extending to the outer edge of the base from each side of the face plate portion continuous with the four corners of the part, and has a four fold substrate over at right angles two sides, and a vent hole to assist the folding said cut and perforations and a plurality of folding ruled lines provided on each folding board, the folding A shock-absorbing package comprising: a right-angle wall cushioning portion made of laminated corrugated cardboard formed by sequentially folding a crease line of a substrate over two right-angle sides of the four corners of the face plate portion.

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