JPH059308Y2 - - Google Patents

Description

[Detailed description of the invention] (Industrial application field) This invention can be used to easily package items that require special cushioning properties during packaging, such as automobile plugs, parts for electronic devices, and timers for electrical products. The present invention relates to an improvement of a packaging tool for packaging with high buffering efficiency. In particular, the present invention relates to a packaging device for a packaged object that is thin on both sides and thick in the center.

(Prior art) This type of packaging device known to the inventors is a paper box, in which the item to be packaged is wrapped in a cushioning material such as a urethane sheet, and the lid of the box is opened one after another and the inside of the box is placed inside the box. It was stored.

(Problems to be Solved by the Invention) Conventional packaging devices such as those described above have the problem of requiring time and effort to store the packaged items and the inconvenience of requiring a cushioning material separate from the box body.

This invention was made in order to solve these problems, and the purpose is to provide a packaging tool that allows easy storage of items to be packaged and has excellent cushioning properties.

(Means for solving the problem) Prepare a rectangular piece of paper, make eight folds parallel to each other in the width direction at regular intervals from one side to the other, and fold the piece of paper by these folds. The branch for packaged goods, which is provided in nine compartments and the third compartment is formed from one side to the other, has a cut in the center thereof in a direction perpendicular to the fold, and both ends of the cut. Another cut is made toward the outside on both sides, and two bendable support pieces are provided surrounded by these U-shaped cuts, and a cut is made in the center of these support pieces. A hole is provided, and the left side provided adjacent to the other side of the branch for the article to be packaged is provided with a notch hole for inserting the insert piece, and the lid piece at the other end is provided with a cut hole for inserting the insert piece. A packaging base material having a protruding shape is provided, the left side piece of the packaging base material in which the cut hole is provided is bent inward at a right angle, and a reinforcing piece adjacent to one side of this left side piece is bent inward at right angles. is pasted to the inner surface of this raised left piece through the fold, and the branch piece for the packaged article adjacent to this reinforcing piece is bent in a direction perpendicular to this reinforcing piece, and the article to be packaged The reinforcing piece provided on one side of the support is bent inward through the crease, and the reinforcing piece on one side is further bent at right angles so that the fold is directed outward through the crease. This reinforcing piece is attached to the right side piece, and the two supporting pieces are each bent inward.

(Function of the device) In this device, both ends of the object to be packaged are inserted into the cut holes for the object to be packaged in the support pieces provided oppositely, and the first reinforcement of one side edge of the packaging material base is performed. Fold the piece inward along with the side piece located on the other side,
By inserting the insertion piece into the insertion hole provided in the left side piece, the item to be packaged is reliably packaged.

(Example) The details of this invention will be explained with reference to the attached drawings.

FIG. 1 is a developed plan view showing an embodiment of this invention.

This embodiment shows a case in which two items 50 to be packaged can be packaged in a row, and rectangular packaging base materials 46 are provided in parallel, and perforations 48 are provided at the boundaries. It is designed so that the packaged item 50 can be separated while still being accommodated (see FIG. 2).

Therefore, although a separate packaging base material is not shown in order to accommodate three or more items 50,
It is sufficient to provide perforations and connect them in parallel.

Therefore, an example in which one packaged object 50 is basically accommodated will be explained.

In a rectangular piece of paper, make the first fold 1 at a constant width from one side (left side in the drawing) along its length.
0 is provided in the width direction of this paper strip, and a first reinforcing piece 12 is provided between one side edge of the paper strip and its first fold 10.
is provided.

The other side of this first reinforcing piece 12 (right side in the drawing)
A second fold 14 is provided parallel to the first fold 10 at a certain width apart from the first fold 10, and the first fold 10 and the second fold 14 are connected to each other. A relatively short second reinforcing piece 16 is provided between them.

A second fold 14 is formed on the other side of this second reinforcing piece 16.
A third fold 18 is provided parallel to the second fold 14 at a certain width from the
4 and the third fold 18, there is a support piece 20 for the article to be packaged.
is provided.

A cut 22a is provided in the central part of the branch piece 20 for the article to be packaged, extending over the second fold line 14 and the third fold line 18, and in a direction perpendicular to the second fold line 14. ing.

Then, a second cut 22b is made at a constant distance from both ends of the cut 22a in the width direction on both sides of the piece of paper.
is provided on the line of the fold line 14 and the third fold line 18.

Therefore, the branch piece 20 has U-shaped cuts 22a, 2.
2b will be formed.

Therefore, most of the second fold 14 and the third fold 1
8 will be resolved except for the portions near both ends.

As shown in the figure, the cut 22b provided in the width direction of the paper piece stops at a position inside the widthwise edge of the paper piece, and does not extend to the edge.

In this way, the U-shaped cuts 22a, 22b
Two bendable support pieces 24 surrounded by are provided facing each other.

A cut hole 26 having a shape corresponding to the cross-sectional shape of the object to be packaged 50 is provided in the center of each of the branch pieces 20 for the object to be packaged in order to support both ends of the object to be packaged.

A fourth cut parallel to the third cut 18 and spaced apart by a certain width.
A third reinforcing piece 3 having a relatively narrow width is provided between the third fold 18 and the fourth fold 28.
0 is set.

Parallel to this fourth fold 28, a fifth fold 32, a sixth fold 34, and a seventh fold 3 are formed at regular intervals.
6. An eighth fold 38 is provided, and between the fourth fold 28 to the eighth fold 38, a left side piece 40a, a bottom piece 40b, and a right side piece 40 of the same width are provided.
c, four lid pieces 40d are sequentially provided from one side to the other.

An insertion piece 42 is provided protruding from the outside of the lid piece 40d at the other end.

Further, the left side piece 40a is provided with a cut hole 44 corresponding to the insertion piece 42.

The structure of the packaging material base material 46 is as described above.

Therefore, the fifth fold 3 at the boundary between the left side piece 40a provided with the notch hole 44 and the bottom piece 40b adjacent to the other side
A third reinforcing piece 3 adjacent to one side of this left side piece 40a is bent inward at right angles through the left side piece 40a.
0 through the fold 28 and the left side piece 40
Attach it to the inside surface of a.

The article branch 20 adjacent to the third reinforcing piece 30 is bent in a direction perpendicular to this reinforcing piece 30.

Further, the second reinforcing piece 16 provided on one side of the branch piece 20 for the packaged object is bent inward through the fold 14, and the first reinforcing piece 12 on one side is bent inward through the fold 10. The first reinforcing piece 12 is bent outward at right angles and attached to the right side piece 40c, and the two supporting pieces 24 are each bent inward (see Figs. 2 and 3). ).

Note that in order to make it easier to bend the support piece 24 into an L-shaped cross section, a cut 22 is provided in a direction perpendicular to the fold line 14.
On the inside of a, there is a small fold 52 parallel to the cut 22a.
are provided, respectively, and small folds 54 are also provided on both sides of the cut hole 26 and at the ends in the width direction of the paper material.

(Effects of the invention) Since this invention has the above configuration, it has the following advantages.

The item to be packaged is supported with its both ends suspended in the cut holes of supporting pieces provided oppositely,
Moreover, since both sides are protected by reinforcing pieces, a packaging tool with high cushioning properties can be obtained without inserting a cushioning material as in the conventional case.

Furthermore, although this packaging device has a U-shaped cross section when in use, it can be folded into a thin plate shape when not in use, so it is convenient for storage and transportation since it is not bulky.

In addition, when storing the packaged item, it is sufficient to simply support both ends of the packaged item within the cut hole and put the lid on, without using separate cushioning material, and when taking it out, open the lid and pass through the cut hole. The work is easy because all you have to do is take out the packaged item.

[Brief explanation of the drawing]

FIG. 1 is a developed plan view of an embodiment of this invention.
Figure 2 is a perspective view showing the assembled state of Figure 1;
3 is a sectional view taken along the line A-A in FIG. 2, and FIG. 4 is a side view showing the state of use. Explanation of symbols of main parts, 10...first fold,
12...First reinforcing piece, 14...Second fold, 1
6...Second reinforcing piece, 18...Third fold, 20
...branch for packaged items, 22a...cut, 22b...
... Cut, 24 ... Support piece, 26 ... Cut hole, 28
...Fourth fold, 30...Third reinforcing piece, 32...
...Fifth fold, 34...Sixth fold, 36...Seventh fold, 38...Eighth fold, 40a...Left side piece, 40b...Bottom piece, 40c...Right side piece , 40d
... Lid piece, 42 ... Insert piece, 44 ... Cut hole, 46 ... Packaging base material.

Claims (1)

[Scope of utility model registration request] In a rectangular piece of paper, a first fold 10 is provided in the width direction of the paper piece at a constant width from one side edge in the length direction, and the first fold 10 is provided between the one side edge and the first fold 10.
A reinforcing piece 12 is provided on the other side of the first reinforcing piece 12, and a second fold 14 is provided in parallel to the first fold 10 at a constant width from the first fold 10. A second reinforcing piece 16 is provided between the first fold 10 and the second fold 14, and a second reinforcing piece 16 is provided on the other side of the second reinforcing piece 16 at a constant width from the second fold 14. 2 fold 1
4 and parallel to these second folds 18.
A branch piece 20 for the packaged article is provided between the fold 14 and the third fold 18, and the branch piece 20 for the packaged article is hung on the second fold 14 and the third fold 18 at the center of the branch piece 20 for the packaged article. A cut line 22a is provided in a direction perpendicular to the second fold line 14, and a cut line 22b is made at a constant distance from both ends of the cut line 22a in the width direction on both sides of the paper strip. Two bendable supporting pieces 24 are provided on the line of the fold line 18 and surrounded by these U-shaped cuts 22a and 22b, and a cut hole 26 is provided in the center of these supporting pieces 24. A fourth fold 28 is provided parallel to the third fold 18 at a certain distance, and a third reinforcing piece is provided between the third fold 18 and the fourth fold 28. 30
A fifth fold 32, a sixth fold 34, and a seventh fold are provided at regular intervals parallel to the fourth fold 28.
A left side piece 40a, a bottom piece 40b, and a right side piece 40c of the same width are provided between the fourth fold 28 to the eighth fold 38. , four lid pieces 40d are provided, an insertion piece 42 is provided protruding from the outside of the lid piece 40d at the other end, and a left side piece 40a is provided adjacent to the other side of the third reinforcing piece 30. The above-mentioned insert piece 42
A packaging material base material 46 is provided with a cut hole 44 corresponding to the cut hole 44, and in this packaging material base material 46, the left side piece 40a provided with the cut hole 44 is located at the border between the left side piece 40a and the bottom piece 40b adjacent to the other side. The left side piece 40a is bent inward at right angles through the fold line 32 of No. The branch piece 20 for packaged objects adjacent to this third reinforcing piece 30 is bent in a direction perpendicular to this reinforcing piece 30, and one side of the branch piece 20 for packaged articles The second reinforcing piece 16 provided on the side is bent inward through the fold 14, and the first reinforcing piece 12 on one side is bent outward through the fold 10 at right angles. The first reinforcing piece 12 of the lever is attached to the right side piece 40c.
A packaging tool for a packaged item that mainly requires cushioning properties, which is made by attaching the supporting pieces 24 to the inside and bending the two supporting pieces 24 inward.