JPH07285538A - Paper cushioning body which works as partitioning as well - Google Patents

Abstract

PURPOSE:To provide a paper cushioning body which has equal functions with a plastic cushioning body, and can be easily incinerated or discarded after being used by connecting a holding piece to either one of an edge piece or partitioning piece in such a manner that the holding piece may cover the top of a storage part. CONSTITUTION:On the peripheral edges of storage parts 10, 11 being provided on the right and left of the central part of a paper board, edge pieces 12, 13, 14, 15 are connected with two folding/bending lines. At the same time, at one part of the edge pieces, partitioning plates 121, 131 which are divided by two incisions are extended. Then, to either one of the edge pieces 12, 13, 14, 15 or partitioning plates 121, 131, holding pieces 132, 133, 134, 135 with a shape to cover the top of the storage parts 10, 11 are connected. Then, the edge pieces 12, 13, 14, 15 and partitioning plates 121, 131 are erected, and the storage parts 10, 11 are formed to be recessed. From a case in which this paper cushioning body is contained, a contained article does not fall even when the case is turned upside-down, and the contained article can be stably held by the case.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a buffer serving also as a partition, which is used when a plurality of thin plate-shaped storage items such as floppy disks (abbreviated as FD) are stored in a case.
The present invention relates to a paper buffer body that also serves as a partition and can be easily discarded and incinerated.

[0002]

2. Description of the Related Art Conventionally, a thin plate-like storage material such as an FD, or a cushioning body used when storing a plurality of sheets in a case, is formed by vacuum forming or pressure-pressing a plastic sheet such as expanded polystyrene from the viewpoint of economical efficiency and a cushioning effect. Molded plastic buffers are often used. As described above, this plastic cushion is economically relatively inexpensive to manufacture,
It also has a cushioning effect and is effective from the aspect of protecting stored items.
Although it is widely used in general, when considering the problem of disposal after use these days, a plastic shock absorber cannot be used because a general incinerator emits high energy even when incinerating, so it cannot be used specially. A separate incinerator is required, and moreover, it cannot be disposed of together with general waste, so separate collection is required, and extra work is required. Also, the plastic buffer does not rot even if buried in the ground and remains semi-permanently, and the problem of disposing of plastic products, not limited to the buffer, is now a major social problem.

[0003]

SUMMARY OF THE INVENTION The present invention has been made to eliminate the above-mentioned problems associated with plastic shock absorbers, that is, it has the same function as a plastic shock absorber and is used. It is an object of the present invention to provide a paper buffer that can be easily incinerated or discarded later.

[0004]

In order to achieve the above object, the present invention, in the first invention, is composed of one sheet of paperboard, and an edge piece with two bending lines interposed at the peripheral edge of the storage portion. And a partition plate divided by two cut lines is extended to a part of this edge piece, and either the edge piece or the partition plate has a shape to cover the storage part. The present invention provides a partition / paper cushioning member characterized in that a holding piece is continuously provided, and the edge piece and the partition plate are raised to form a recess in the storage portion.

According to the second aspect of the present invention, the board is made of one sheet of paper, and two fold lines are provided on the peripheral edge of the storage section so as to connect the rim pieces to each other. A partition plate divided by a cut line is extended, and a pressing piece having a shape that covers the storage portion is continuously provided to either the edge piece or the partition plate, and the edge piece or the partition One of the plates is formed with a bulging portion that bulges toward the storage portion when it is raised, and the edge piece and the partition plate are raised to form a recess in the storage portion. It is a buffer made of paper.

Furthermore, according to the third aspect of the invention, it is made of one sheet of paperboard, and two folding lines are provided at the peripheral edge of the storage portion so as to connect the edge pieces, and two edge pieces are partially provided. Extending the partition plate partitioned by the cut line of, the press piece having a shape that covers the storage portion is continuously provided to either the edge plate or the partition plate, and the edge plate and the partition plate. To form a recess in the storage portion and form a locking notch on the bending line of the edge piece, and at the end of the edge piece corresponding thereto, a protrusion capable of locking with the locking notch. And a cushioning member made of paper. Alternatively, it is made of one sheet of paperboard, and two edge lines are continuously provided on the periphery of the storage section with two folding lines interposed, and a partition plate divided by two cut lines is provided in a part of the edge piece. A pressing piece having a shape that covers the storage portion is continuously provided on either the edge piece or the partition plate, and is erected on either the edge piece or the partition plate. At this time, a bulging portion that bulges toward the storage portion is formed, the edge piece and the partition plate are raised to form a recess in the storage portion, and a locking cut is formed on the fold line of the edge piece. At the same time, the partition and sheet cushioning body is characterized in that a protrusion capable of engaging with the engaging cut is formed at the end of the edge piece corresponding thereto.

[0007]

As described above, according to the present invention, since the pressing piece is formed on the edge piece, the stored item does not drop even when the case accommodating the paper cushion is turned over. Further, since a single paperboard is simply folded, the handling is simple, and above all, the paperboard is easy to dispose and incinerate.

According to the second aspect of the invention, since the bulging portion is formed on the partition plate and the edge piece, when the case is laid sideways, the stored items do not fall into the gap between the holder and the case.

Furthermore, according to the third aspect of the invention, since the locking projections and the locking notches are provided on the edge pieces at the four corners of the buffer body for locking, the shape retention of the partition is maintained, and the buffer body retains its shape. Pressure resistance is also imparted.

[0010]

The present invention will be described in detail with reference to the following examples.
An explanation will be given by taking as an example a partitioning / buffering body of a case containing four 3.5-inch FDs each having two housings. As shown in FIG. 1, a storage part (10) having a tongue piece (101) protruding to the left and right of a central portion of a paperboard, and a storage part (11) having a tongue piece (111) protruding are provided at an upper partition plate (121). ) And the lower partition plate (131). Storage (10,1
The upper edge piece (12) is formed on the upper edge of 1), and the lower edge piece (13) is formed by protruding the pressing pieces (132, 133, 134, 135) on the lower edge. The upper partition plate (121) having the bulging portions (122, 123) is provided at the center of the upper edge piece (12) so as to divide the two storage portions (10, 11). It is formed so as to protrude from the upper edge piece (12). Further, the lower partition plate (131) is provided so as to divide the two storage portions (10, 11) between the central portion of the lower edge piece (13), the pressing piece (133) and the pressing piece (134). ) Is formed so as to protrude from the lower edge piece (13). A side edge piece (14) having a bulge (141) is formed on the left edge of the storage section (10), that is, the edge without the upper partition plate (121) and the lower partition plate (131). ing. Storage (11)
On the right edge of the sheet, that is, the edge without the upper partition plate (121) and the lower partition plate (131), a side edge piece (15) having a bulged portion (151) is formed. Storage (1
0, 11) and the upper edge plate (12) including the upper partition plate (121) form the discontinuous bending line (a) on the extension line connecting the ends of the tongue (101) and the tongue (111). Then, the bending line (b) is formed on the straight line connecting the tips of the upper partition plates (121), and these bending lines (a,
It is connected continuously via b). Further, on the extension line of the bending line (a), the locking projection (142) is located near the side edge piece (14) and the locking projection (1) is located near the side edge piece (15).
52) has been formed. Then, in the direction from the bending line (a, b) to the upper edge piece (12), the bending line (a) has a width corresponding to the height for storing the stored items, for example, a width of 9 mm and is parallel to the bending line (a). c) form a fold line (d) parallel to the fold line (b), and lock the locking protrusion (142) on the extension line of the fold line (c) near the side edge piece (14). Locking notch (A)
However, the locking projections (15
Locking notches (B) for locking 2) are formed respectively. The lower edge piece (13) including the storage part (10, 11) and the lower partition plate (131) is a pressing piece (13).
2, 133), lower partition plate (131), pressing piece (1)
34, 135) is formed in a width of 9 mm in the same manner as the above in the direction from the fold line (e) formed discontinuously on the extension line connecting the ends of the ridges (34, 135) to the storage part (10, 11) in parallel with the fold line (e). Bending line (f) and lower partition plate (131)
Via the bending line (g) formed by connecting the tips of
It is lined up. A fold line (h) with a width of 9 mm on the lower partition plate (131) parallel to the fold line (g).
To form. On the extension line of the fold line (f), a locking projection (143) is formed near the side edge piece (14), and a locking projection (153) is formed near the side edge piece (15). There is. A locking notch (C) for locking the locking projection (143) is provided near the side edge piece (14) on the extension line of the fold line (e), and also near the side edge piece (15). Locking notches (D) for locking the locking protrusions (153) are formed on the respective surfaces. The fold line (i) connecting the ends of the side edge pieces (14) is formed to be perpendicular to the fold line (a). Further, a fold line (j) is formed parallel to the fold line (i) at a position having a width of 9 mm from the fold line (i) toward the side edge piece (14), and the center of the fold line (j) is formed. The part is a bulge (1
41) is formed and is divided into two. Similarly, the bending line (k) connecting the ends of the side edge pieces (15) is formed to be perpendicular to the bending line (a). Also, 9 m from the bending line (k) to the side edge piece (15).
A fold line (l) is formed in a position having a width of m parallel to the fold line (k), and a bulge (151) is formed at the center of the fold line (l), which is divided into two. ing.

F which is an assembly and storage of this buffer body
The storage of D is performed as follows. That is, the bending line (a,
B) is valley-folded and the folding lines (c, d) are mountain-folded to raise the upper edge piece (12). The folding line (f, g) is valley-folded, and the folding line (e, h) is mountain-folded to form the lower edge piece (1
Raise 3). The folding line (i, k) is valley-folded and the folding line (j, l) is mountain-folded to raise the side edge pieces (14, 15). Put the FD in the storage part (10) and
42, 143) are inserted into the locking notches (A, C) and locked. Insert the FD into the storage part (11) and
52, 153) are inserted into the locking notches (B, D) and locked. This completes the assembly of the buffer body and the storage of the FD. Finally, the buffer (X) accommodating the FD is accommodated in the case with lid (Y) as shown in FIG.

As described above, in this embodiment, the lower edge piece (1
Since the pressing pieces (132, 133, 134, 135) are formed in 3), even if the case containing the paper buffer is turned over, the stored items do not fall from the case and the stored items are held in a stable state. To be done. In addition, the upper partition (12
1) the bulging portions (122, 123) and the side edge pieces (14,
Since the bulging portions (141, 151) are formed in 15),
When the case is turned sideways, the stored items do not fall into the gap between the buffer body and the case, and the stored items are held in a stable state as described above. Furthermore, locking projections (142, 143, 152, 153) are provided at the four corners of the holder,
Since it is inserted and locked in the locking notches (A, C, B, D), the shape retention of the partition is maintained, the pressure resistance of the buffer is also imparted, and the stored items are protected from external pressure.

[0013]

As described above, according to the first aspect of the present invention, since the pressing piece is formed on the edge piece, even if the case accommodating the paper-made cushioning body is turned upside down, the stored article does not drop, and the FD etc. The effect is that the stored items are held in a stable state.
Further, since a single paperboard is simply folded, it is easy to handle, and above all, it is easy to incinerate because it is made of paperboard, and it can be disposed of together with general waste when it is discarded.

According to the second invention, since the bulging portion is formed on the partition plate and the edge piece, when the case is laid sideways, the stored items do not fall into the gap between the buffer body and the case, There is an effect that the stored items such as the FD are held in a stable state.

Furthermore, according to the third aspect of the invention, since the edge pieces at the four corners of the cushioning body are locked, the shape retention of the partition is maintained and the pressure resistance of the cushioning body is imparted, so that the FD etc. The stored items are effectively protected from external pressure such as shock generated during transportation or storage.

[Brief description of drawings]

FIG. 1 is a developed plan view of an embodiment of the present invention.

FIG. 2 is an assembly diagram of a buffer body according to an embodiment of the present invention,
It is an explanatory view that it is supposed to be stored in a case with a lid.

[Explanation of symbols]

 10: Storage part 11: Storage part 12: Upper edge piece 13 ... Lower edge piece 14 ... Side edge piece 15 ... Side edge piece 101 ... Tongue piece 111 ... Tongue piece 121 ... Top Partition plate 122 ... bulging portion 123 ... bulging portion 131 ... lower partition plate 132 ... holding piece 133 ... holding piece 134 ... holding piece 135 ... holding piece 141 ... bulging portion 142 ... Stop projection 143 ... Locking projection 151 ... Bulging portion 152 ... Locking projection 153 ... Locking projection a ... Bending line b ... Bending line c ... Bending line d ... Bending line e ... Bending Line f: Bending line g: Bending line h: Bending line i: Folding line j: Folding line k: Folding line l: Folding line A: Locking notch B: Locking notch C・ ・ ・ Lock notch D ‥‥ Lock notch X ‥ Shock absorber Y ‥‥ lid case

Claims (3)

[Claims] 1. An edge piece is made up of a piece of paperboard, and two folding lines are interposed between the edges of the storage section. The edge piece is divided by two cut lines. A partition plate is extended, and a pressing piece having a shape that covers the storage part is continuously provided on either the edge piece or the partition plate, and the edge piece and the partition plate are erected to raise the storage part. A partition and paper-made shock absorber characterized in that the recess is formed. 2. Either the edge piece or the partition plate,
2. The partition / paper cushioning body according to claim 1, wherein a bulging portion is formed which bulges toward the storage portion when standing up. 3. A locking notch is formed on a bending line of the edge piece, and a projection capable of being locked with the locking notch is formed at an end portion of the edge piece corresponding thereto. A partition and paper-made buffer according to item 1 or 2.