JPH06199366A - Cushioning material for packing - Google Patents

Abstract

(57) [Summary] [Structure] A cushioning material for packaging which is formed by bending a strip-shaped plate-shaped member 1 made of paper.
It has a hole portion 15 which is held in a bent state by being fitted into the housing and into which a part of the article to be packed is fitted. [Effect] Since no adhesive or the like is used, it is easy to assemble, and since it is made of paper, it is easy to dispose of it or recycle it.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cushioning material for packing fitted between an object to be packed and an outer casing for packing.

[0002]

2. Description of the Related Art Conventionally, when packing objects to be packed such as various electronic devices, a packing cushioning material is fitted between the objects to be packed and the outer casing for packing, and the objects to be packed are packed. It protects against vibrations and shocks that propagate from the outside.

As the outer casing for packaging, a substantially rectangular parallelepiped casing made of a paper material such as so-called corrugated board is used. As the packing cushioning material, a material made of a synthetic resin material such as so-called polystyrene foam is used. Such a cushioning material for packing made of a synthetic resin material is integrally formed with a recess into which a part of the article to be packed is fitted, and a part of the article to be packed is placed in the recess. When it is stored in the packing outer casing in the fitted state, it is fitted between the outer wall portion of the article to be packed and the inner wall portion of the packing outer casing. A pair of the packing cushioning materials is used for one article to be packed, and the packing cushioning material is housed in the packing outer casing so as to sandwich the article to be packed.

The packing cushioning material prevents movement of the object to be packed in the packing outer casing with respect to the packing outer casing. Further, the packing cushioning material absorbs vibrations and shocks propagating from the outer side of the packing outer casing, and protects the object to be packed from these vibrations and the like.

[0005]

By the way, the packing cushioning material made of a synthetic resin material as described above is difficult to dispose of or recycle when it becomes unnecessary after unpacking the object to be packed. . That is, the above-mentioned synthetic resin material may generate harmful substances or high temperatures during disposal or recycling, which may cause pollution or environmental pollution.

Therefore, it has been attempted to form a cushioning material for packing by bending a plate-shaped paper material.
However, bending the plate-shaped paper material and assembling it as a cushioning material for packing is a complicated work, and causes a decrease in work efficiency of the packing work. Further, the cushioning material for packaging after being bent and assembled may return to the initial state due to the elasticity of the paper material, which makes it difficult to handle.

Therefore, the present invention has been proposed in view of the above-mentioned circumstances, and is formed of a paper material so as to facilitate disposal processing and recycling processing, and is easy to assemble, and An object of the present invention is to provide a cushioning material for packing which is easy to handle after assembling.

[0008]

In order to solve the above problems and achieve the above objects, a cushioning material for packing according to the present invention comprises a plurality of strip-shaped plate members made of paper material arranged in the longitudinal direction. Is a cushioning material for packaging formed by being bent at the bent portion, and has a hole into which a part of the article to be packaged is fitted.

Further, according to the present invention, in the above-mentioned cushioning material for packing, an engaging claw formed by cutting and raising a part of the plate member and an engaging hole formed in the plate member are provided. The plate-shaped member is held in a bent state by fitting and engaging the engaging claw into the engaging hole.

Further, according to the present invention, in each of the packing cushioning materials described above, the bent portion is a bent groove formed by thinning the plate member.

[0011]

The cushioning material for packing according to the present invention is easy to assemble because the strip-shaped plate member made of a paper material is formed by bending at a plurality of bent portions arranged in the longitudinal direction. Also, since it has a hole into which a part of the object to be packed is fitted,
The object to be packed can be reliably protected.

Further, in the above-mentioned packing cushioning material, an engaging claw formed by cutting and raising a part of the plate-like member and an engaging hole formed in the plate-like member are provided, and the engaging claw is provided. When the plate-shaped member is held in a bent state by being fitted and engaged in the engagement hole, handling after assembly becomes easy.

Further, in each of the above-mentioned cushioning materials for packing,
When the bent portion is formed of a bent groove in which the plate member is thin, bending of the plate member is facilitated.

[0014]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Specific embodiments of the present invention will be described below with reference to the drawings. The cushioning material for packaging according to the present invention is shown in FIG.
As shown in, the strip-shaped plate-shaped member 1 made of a paper material is formed by bending. The plate-shaped member 1
Is formed of so-called corrugated board or other paper material having a sufficient thickness to absorb impact.

The plate-like member 1 is provided with a plurality of parallel bent portions arranged in the longitudinal direction. The bent portion is thin so that it can be bent easily. Therefore, the plate member 1 is divided into a plurality of portions arranged in the longitudinal direction of the plate member 1 by the bent portions. That is, the plate-shaped member 1 extends from the one end side to the other end side of the first inner plate portion 2, the second inner plate portion 3, the first side plate portion 4, the first outer plate portion 5, Second side plate portion 6, second outer side plate portion 7, third side plate portion 8, third inner side plate portion 9, fourth inner side plate portion 10, fifth inner side plate portion 11
Is divided into

The first and second inner side plate portions 2 and 3 and the first outer side plate portion 5 of the plate-like member 1 are respectively located at substantially central portions, and Oval hole portions 12, 13, 15 having the longitudinal direction of the member 1 as the major axis direction are provided.

Further, a U-shaped cut portion 16 is formed from the third side plate portion 8 to the third inner plate portion 9 of the plate-shaped member 1. A portion surrounded by the cutout portion 16 is a tongue-shaped engagement claw 17. The engaging claw 17 is supported by having its base end portion continuously connected to substantially the central portion of the third side plate portion 8 and its distal end side facing the third inner plate portion 9 side.

The first side plate portion 4 of the plate member 1 is provided with an engagement hole 14 into which the engagement claw 17 is inserted and engaged. The engagement hole 14 is the first
The side plate portion 4 is provided at a substantially central portion thereof, and is formed to have a size substantially corresponding to the thickness and width of the engaging claw 17.

In order to form the cushioning material for bending by bending the plate-shaped member 1, as shown in FIGS. 1 and 2, one end side of the plate-shaped member 1 is attached to the first and second plates. Inner plate part 2,
While sequentially bending each of the bending portions so that 3 is on the inner side, the other end side of the plate-shaped member 1 is connected to the fifth and fifth portions.
The fourth and third inner side plate portions 11, 10, 9 are sequentially bent at the above bending portions so that they are on the inner side. At this time,
The one end side and the other end side of the plate-shaped member 1 are bent in the same direction at each bent portion so that they are bent so as to face each other.

When the bending at each of the bent portions is substantially completed, the plate-shaped member 1 causes the second and third inner plate portions 3 and 9 to face each other as shown in FIG. The first and third side plate portions 4 and 8 are brought into a state of being adjacent to each other and joined. At this time, the portion of the plate-shaped member 1 facing the outer side is the first to third side plate portions 4, 6, 8 and the first and second outer side plate portions 5, 7. Is.

Then, the engaging claw 17 is connected to the engaging hole 14
As shown in FIG. 4, a cushioning material for packing is configured by fitting and engaging with. This packing cushioning material is formed by bending the plate-shaped member 1 in the same direction and does not require a step such as bonding, so that it is easy to assemble.

In the packing cushioning material constructed in this way, the holes 12, 13, 15 formed in the first and second inner plate portions 2, 3 and the first outer plate portion 5 are , Which are overlapped with each other to form a hole portion extending from the first outer plate portion 5 to the surface portion of the third inner plate portion 9. Also,
In this cushioning material for packing, since the engaging claw 17 and the engaging hole 14 are engaged with each other, the plate-like member 1
Is held in a state in which it is bent to form a cushioning material for packing, and handling is facilitated.

As shown in FIG. 5, the packing cushioning material according to the present invention having the above-described structure is used in a pair when packing the article 101 to be packed. These packing cushioning materials are arranged such that the object 101 to be packed is sandwiched from both sides so that the first outer plate portion 5 faces the object 101 to be packed. Then, a part of one side of the article 101 to be packed is fitted into the holes 15, 13, 12 of the one cushioning material for packing, and the hole 1 of the other cushioning material for packing 1 is inserted.
A part of the other side of the article 101 to be packed is inserted into the parts 5, 13, and 12. That is, since this cushioning material for packing fits a part of the article 101 to be packed into the holes 15, 13 and 12, the article 101 can be reliably protected.

The holes 15, 13 and 12 can be formed in various shapes and numbers according to the shape of the article 101 to be packed.

Then, the pair of packing cushioning materials and the object 101 to be packed held by the packing cushioning materials are housed in the packing outer casing 102 to complete packing. At this time, the packing cushioning materials are in contact with the inner wall portion of the packing outer casing 102, and the packing outer casing 102
It is in a state of being fitted between the inner wall portion of the object 101 and the object 101 to be packed, and the outer casing 102 for packing of the object 101 to be packed.
It prevents movement within. Further, these packing cushioning materials absorb vibrations and shocks propagating from the outside of the packing outer casing 102, and protect the object 101 to be packed from the vibrations and shocks.

Since the packing cushioning material according to the present invention is made of a paper material, if it becomes unnecessary after unpacking,
Disposal such as incineration and underground burial is easy, and it is also easy to recycle as paper material.

[0027]

As described above, the packing cushioning material according to the present invention is formed by bending the strip-shaped plate-shaped member made of paper material at the plurality of bent portions arranged in the longitudinal direction. , Easy to assemble. Since the packing cushioning material has the hole into which a part of the article to be packed is fitted, the article to be packed can be reliably protected.

Further, in the above-mentioned packing cushioning material, an engaging claw formed by cutting and raising a part of the plate-like member and an engaging hole formed in the plate-like member are provided, and the engaging claw is provided. When the plate-shaped member is held in a bent state by being fitted and engaged in the engagement hole, handling after assembly can be facilitated.

Further, in each of the above-mentioned cushioning materials for packing,
When the bent portion is formed by a bent groove in which the plate member is thin, it is possible to facilitate bending of the plate member.

That is, according to the present invention, since it is made of a paper material, the disposal process and the recycling process are facilitated, the assembling is easy, and the packaging cushioning material is easy to handle after the assembling. Can be provided.

[Brief description of drawings]

FIG. 1 is a perspective view showing a shape of a plate-shaped member for forming a packing cushioning material according to the present invention.

FIG. 2 is a perspective view showing a state in which the cushioning material for packaging is being constructed.

FIG. 3 is a perspective view showing a state in which the packaging cushioning material is in the process of being formed, and in which bending and forming are almost completed.

FIG. 4 is a perspective view showing a configuration of the packing cushioning material.

FIG. 5 is a perspective view showing a state in which the packaging cushioning material is used for packaging.

[Explanation of symbols]

 1 ・ ・ ・ ・ ・ ・ ・ ・ Plate-shaped members 12, 13, 15 ・ ・ ・ ・ ・ ・ ・ Hole 14・ ・ ・ ・ ・ ・ ・ ・ ・ Engagement hole 17 ・ ・ ・ ・ ・ ・ ・ ・Engaging claw

Claims (3)

[Claims] 1. A cushioning material for packing, which is formed by bending a strip-shaped plate-shaped member made of a paper material at a plurality of bent portions arranged in the longitudinal direction, into which a part of an article to be packed is inserted. A cushioning material for packaging that has a hole. 2. An engaging claw formed by cutting and raising a part of a plate-like member, and an engaging hole formed in the plate-like member, wherein the plate-like member is provided with the engaging claw. The packing cushioning material according to claim 1, wherein the bent state is held by being fitted and engaged in the dowel hole. 3. The cushioning material for packing according to claim 1, wherein the bent portion comprises a bent groove formed by thinning a plate member.