JPH04294739A - Paper-made cushioning material - Google Patents

Abstract

PURPOSE:To obtain a cushioning material made up of a single paper-made material for protection of a housed article. CONSTITUTION:Adhesive agent is applied to sticking pieces 6, 11, and said pieces 6, 11 are stuck to front ends of exterior wall faces 2, 7 by applying bending in chevroned form to folds 17, 16, 15, and thereby a square tube-like body is formed of interior wall faces 4, 9, side wall faces 3, 8, 5, 10 and the exterior wall faces 2, 7. An article 21 is placed at the center of the interior wall face 9, and as the top face of the article 21 is pressed slightly, a holding part 9a and a connecting bridge 19 subside, forming a notch hole 22 thereunder, and the article 21 is arranged in the notch hole 22. As the interior wall face 4 is turned round a hinge 20, the top face of the article 21 pushes up toward a holding part 4a, a connecting bridge 18 up toward the exterior wall face 2, then the interior wall face 4 and the interior wall face 9 come into facing contact, and thereby the article 21 is held between an upper cushioning part 13 and a lower cushioning part 14.

Description

[Detailed description of the invention]

0001

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cushioning material made from a single paper material for protecting stored items.

0002

BACKGROUND OF THE INVENTION Conventionally, styrene foam has been used as a cushioning material to protect stored items. However, such cushioning materials made of styrofoam are bulky, require a large amount of space to store, and are difficult to dispose of, resulting in environmental pollution problems, so paper cushioning materials are attracting attention. It's starting to come out.

0003

[Problems with the prior art] As a paper cushion material,
-103521 publication has been found. However,
This technology involves folding the inner wall into the outer wall while separating it for a certain period of time using a support plate, and then folding the double structure of the outer wall and inner wall into a rectangular tube shape, which is open at the top and bottom. Because of this, it was necessary to place an overlay and a sole as cushions on the top and bottom. In addition, a support plate that is folded into the outer wall to isolate the inner wall for a certain period of time extends from the inner wall, but the tip of the support plate is inserted into a slit hole in the outer wall, so it cannot be stored or transported. Sometimes, it is not possible to fold the support plate thinner than a certain distance, and that takes up space.
The problem was that it required a

0004

[Means for Solving the Problems] In view of the above-mentioned circumstances, in claim 1 of the present invention, a notch hole surrounded by an edge higher than the bottom surface of the article is provided in the inner wall surface, and the edge of the notch hole is A holding piece for holding an item is extended at a predetermined angle, and a hinge part that forms a valley fold is provided on the inner wall surface, and the inner wall part is configured so that the walls face each other through this hinge part, and the material is a side wall portion extending from the inner wall portion and having a portion extending from the hinge portion cut and separated when viewed in the unfolded state;
An outer wall part that is separated from the inner wall part by a predetermined distance by the side wall part and interposed therebetween extends from the side wall part, and these inner wall parts that hold the item and the side wall part and the outer wall part that come into contact with the inner surface of the cosmetic case are connected to each other. The article is held by a lower buffer part and an upper buffer part which are integrally formed from a single material made of paper, and are formed by the wall surfaces of the inner wall facing each other via the hinge part. . In claim 2, there is provided an inner wall portion having a hinge portion that is valley-folded so that the cut line and the wall surface can come into face-to-face contact so that a notch hole is naturally formed when an item is placed; and this inner wall portion. a side wall portion that extends from the section and is sectioned through the fold line, and a portion corresponding to the hinge section is cut and separated; Corresponding parts are cut and separated along score lines, and an outer wall part having a part that engages with the side wall part is folded into a rectangular cylindrical shape with the inner wall part, the side wall part, the outer wall part, and the side wall part along the crease line. It is something.

[0005]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be explained in detail below using examples shown in the drawings. Fig. 1 is a perspective view showing the relationship between the paper cushioning material according to the present invention, an article, and a cosmetic case, Fig. 2 is a plan development view of the material of the paper cushioning material according to the present invention, and Fig. 3 is when the materials are assembled. 4 is a diagram showing a state in which an article is stored in the paper cushioning material according to the present invention, and FIG. 5 is a diagram illustrating a state in which an article is stored in the paper cushioning material according to the present invention. A sectional view and FIG. 6 are BB sectional views illustrating the storage state of items in the paper cushioning material according to the present invention. The single paper material is developed as shown in FIG. In the figure, a material 1 is made of paper such as cardboard having a predetermined strength and thickness, and is divided into upper and lower parts by a score line 12, and has an outer wall surface 2, a side wall surface 3, an inner wall surface 4, and a side wall surface 5.
The outer wall surface 7, the side wall surface 8, the inner wall surface 9, the side wall surface 10 and the adhesive piece 11 are arranged in series to form an upper buffer part 13 and a lower buffer part 14, respectively. The upper buffer section 13 and the lower buffer section 14 are connected by a hinge section 20 having an appropriate fold line. The outer wall surface of the upper buffer section 13 is connected to the side wall surface 3 via the fold line 15, the side wall surface 3 is connected to the inner wall surface 4 via the fold line 16, and the inner wall surface 4 is connected to the side wall surface via the fold line 16. 5, and the side wall surface 5 is connected to the adhesive piece 6 via a fold line 17. Similarly, the outer wall surface 7 of the lower buffer part 14 is connected to the side wall surface 8 via the fold line 15, the side wall surface 8 is connected to the inner wall surface 9 via the fold line 16, and the inner wall surface 9 is connected to the inner wall surface 9 via the fold line 15.
6, and the side wall surface 10 is connected to the side wall surface 10 through the fold line 1.
It is connected to the adhesive piece 11 via 7. The connecting bridge 18 is connected between the side wall surfaces 3 and 5 of the upper buffer section 13 via the fold lines 3a and 5a.
The connecting bridge 18 has a fold line 18a adjacent to the fold line 3a or 5a, and a fold line 18b located a little further away.
is provided. Both sides of the connecting bridge 18 are cut lines 18c
It is cut and separated from the holding portion 4a of the inner wall surface 4 by. This holding portion 4a is connected to the inner wall surface 4 via a fold line 4b. A small section between the edge lines 4c and 4d extending from the fold line 4b toward the cut line 18c of the connecting bridge 18 and the side wall surface 3 or 5 is punched out. The side wall surfaces 8, 10, the connecting bridge 19, and the holding portion 9a of the lower buffer portion 14 have the same configuration as the above-described upper buffer portion 13, and a description thereof will be omitted. Adhesive is applied to the adhesive pieces 6 and 11 of the material 1 constructed in this way, and as shown in FIG. External wall surfaces 2, 7
By pasting the right end of the adhesive strips 6 and 11 together as shown in FIG. 3(b), a rectangular cylindrical buffer portion is constructed as shown in FIG. 3(a).

Next, the item 21 is placed on the holding part 9a of the lower buffer part 14 and the connecting bridge 19, and when pressed lightly from above, the holding part 9a is mountain-folded along the upper fold line 9b in FIG.
At 9b, the connecting bridge 19 is valley-folded and subsides together, forming a notch 22 as shown in FIG.
The lower part sinks into the interior. When the upper buffer part 13 is rotated counterclockwise about the cut line 12 from the state shown in FIG. , the inner wall surface 4 and the inner wall surface 9 face each other, and the article 21 is stored in the cushioning material as shown in FIG. Then, the cushioning material containing the item is placed in the presentation box 23, and the item is thus placed on the sales route. Next, we will explain how the items inside the cushioning material are buffered and held during the distribution process. In Figure 4(b), A
When viewed from the direction indicated by -A, the item is held in the normal state as shown in FIG. 5(a). The vibration is applied to the cosmetic case (
When the article 21 moves in the direction of the arrow as shown in FIG. to absorb vibration. When viewed from the direction indicated by BB in FIG. 4(b), the item is held in the normal state as shown in FIG. 6(a). When vibration is applied to the cosmetic box and the item 21 moves in the direction of the arrow as shown in FIG.
The left side fold lines 18a and 19a are further bent, and the fold lines 5a and 10a are opened so as to be flush with the side wall surface 5,
On the other hand, the fold lines 18a and 19a on the right side are open, and the fold lines 3a,
8a is further bent to absorb vibration, and when the article 21 moves in the direction of the arrow as shown in FIG.
is opened, and the fold lines 10a and 8a are further bent to absorb vibrations. Note that the paper cushioning material according to the present invention has an inner wall surface,
Since the side wall surface and the outer wall surface are connected through the crease line, press the diagonal corners from the assembled state as shown in Figure 3(b) to bring the inner wall surface and the outer wall surface into contact. , several sets of cushioning materials can be bundled together for storage or transportation.

[0007]

[Effect] As explained above, the paper cushioning material according to the present invention is integrally formed from a single material, and has edges that are higher than the bottom surface of the item to be placed on the upper and lower cushioning materials. The item is placed in a notch surrounded by a section, and the inner walls of the upper and lower cushioning materials, which are integrated through the hinge section, face each other to buffer and hold the item. Alternatively, there is no need to prepare cushioning materials such as underlays, and several sets can be bundled together for storage or transportation with the inner and outer walls in contact, so even after assembly, they can be folded to save extra space. I don't even take it.

[Brief explanation of drawings]

FIG. 1 is a perspective view showing the relationship between a paper cushioning material, an article, and a presentation case according to the present invention.

FIG. 2 is a developed plan view of the material of the paper cushioning material according to the present invention.

FIGS. 3(a) and 3(b) are diagrams showing the state of assembling the materials according to the present invention.

FIGS. 4(a), (b), and (c) are diagrams showing a state in which articles are stored in the paper cushioning material according to the present invention.

FIGS. 5A, 5B, and 5C are cross-sectional views taken along line A-A for explaining the storage state of items in the paper cushioning material according to the present invention.

FIGS. 6(a), (b), and (c) are BB sectional views illustrating the storage state of items in the paper cushioning material according to the present invention.

[Explanation of symbols]

1 Material 2, 7, External wall surface 3, 5, 8, 10 side wall surface 4,9, Inner wall surface 6,11 Adhesive surface 12 Cut line 13 Upper buffer section 14 Lower buffer part 15, 16, 17 Fold line 18, 19 Connecting bridge 20 Hinge part 21 Goods 22 Notch 23 Cosmetic box

Claims (2)

[Claims] Claim 1: A paper cushioning material in which an inner wall portion for holding an item, and a side wall portion and an outer wall portion that contact the inner surface of a cosmetic case are integrally formed, and a hinge portion that forms a valley fold, and a hinge portion formed by this hinge portion. It is divided into an upper buffer part and a lower buffer part, and is formed so that the wall surfaces can face each other via the hinge part, and is surrounded by an edge higher than the bottom surface of the item to be placed on each of these upper and lower buffer parts, and the item is an inner wall portion provided with a notch hole extending at a predetermined angle from the edge to hold the holding piece; and an upper buffer portion extending from the inner wall portion and having a portion corresponding to the hinge portion cut off. A side wall portion separated from the lower buffer portion; a portion extending from the side wall portion and corresponding to the hinge portion is cut and separated into an upper buffer portion and a lower buffer portion; An article is held by a lower buffer part and an upper buffer part, which are comprised of outer wall parts spaced apart from each other, and the inner wall faces face each other via the hinge part. Paper cushioning material. [Claim 2] An inner wall portion for holding an item, and a side wall portion and an outer wall portion that contact the inner surface of the cosmetic case, each of which is divided into a single material through a folding line, are divided into a rectangular cylindrical shape through a folding line. In the paper cushioning material configured as above, the central part has a cut line forming a notch hole for placing an item, and a hinge part that is a valley fold so that the wall surfaces divided into multiple parts can come into face-to-face contact with each other. a left and right side wall extending from both ends of this inner wall and divided through a fold line, and a portion corresponding to the hinge portion being separated into two by a cut line; and one of the left and right side walls. A portion extending from the side wall portion of the frame and corresponding to the hinge portion is separated by a score line, and has an engaging portion that engages with the other side wall portion, and is in an assembled state. and an outer wall portion interposed at a predetermined distance from the side wall portion.