JP3227353U - File - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a file that makes it extremely easy to store an object to be stored in a storage portion and improves aesthetics. SOLUTION: The file includes a front sheet 21, a back sheet 22 continuous to the front sheet via a bottom piece 2, and a plurality of partition sheets interposed between the front and back sheets. A partition sheet group 1 is configured by superposing a plurality of partition sheets and integrally joining predetermined positions along the lower side thereof, and a tongue piece 12 extending downward from the lower side of at least one partition sheet is formed. It is configured to be bonded to the inner surface of the bottom piece. [Selection diagram] Fig. 3

Description

The present invention relates to a file including a plurality of partition sheets.

As shown in FIG. 4, a plurality of partition sheets 3 are interposed between the front sheet 31 and the back sheet 32 that are continuous via the bottom piece 33 so as to be along the front and back sheets 31 and 32, and thus a plurality of partition sheets are provided. A file is known in which a plurality of storage sections 30 partitioned by the sheet 3 are provided so as to open upward (Patent Document 1).

The plurality of partition sheets 3 form a partition sheet group by partially continuing at each bottom side or side edge, and at least one of them has a tongue piece 35 extending downward from the bottom side. The fixing sheet 3a has a curved shape. For example, when the fixing sheet 3a is located on the back sheet 32 side as shown in FIG. 4, the tongue piece 35 passes under the partition sheet group and reaches the lower inner surface area of the front sheet 31. The tongue piece 35 is joined to the lower area of the inner surface of the front sheet 31 by welding.

Accordingly, the plurality of partition sheet groups prevent the tongue piece 35 of the fixing sheet 3a from falling off between the front sheet 31 and the back sheet 32 by joining the tongue piece 35 to the inner surface of at least one of the front and back sheets 31 and 32. Fixed in state. If bellows-shaped gusset portions 34 are provided on both side portions of the front sheet 31 and the back sheet 32, a plurality of upwardly opened storage portions 30 partitioned by a plurality of partition sheets 3 are provided between the front and back sheets 31 and 32. It becomes a file. With this type of file, it is possible to classify and store a plurality of types of documents and other objects to be housed in each housing unit 30, and if the gusset portion 34 is extended, the open upper portion of each housing unit 30 can be enlarged. It can be opened, and it becomes easy to take in and out the contained object to and from each accommodation section 30. Further, when the front sheet 31 and the back sheet 32 are brought close to each other, the upper portion of each accommodation portion 30 is in a substantially closed state, the fall of the contained object can be suppressed, and the whole is in a low bulk and substantially flat state. Therefore, the file can be formed compactly.

Design Registration No. 1339350

However, in the conventional example shown in FIG. 4, since the tongue piece 35 is joined to the lower area of the inner surface of the front sheet 31, a step difference corresponding to the thickness of the tongue piece 35 is formed on the inner surface of the front sheet 31. It becomes a mode. Therefore, when accommodating an object to be accommodated such as a document in the accommodating portion 30 between the front sheet 31 and the partition sheet 3, there is a problem that the object to be accommodated is caught by a step due to the tongue piece 35 and is difficult to enter. Further, in the case where the tongue piece 35 is joined to the inner surface of the front sheet 31 by welding, the welding mark 36 of the tongue piece 35 is exposed on the outer surface of the front sheet 31, which is disadvantageous in that the appearance is impaired.

The present invention has been made in view of the above circumstances, and an object of the present invention is to make it possible to accommodate documents such as documents in an extremely smooth manner without being caught in any of the storage sections and to improve the aesthetic appearance. The task is to provide the files that have been created.

The file according to the present invention is
A front sheet, a back sheet continuous to the front sheet via a bottom piece, and a plurality of partition sheets interposed between the front sheet and the back sheet with inner surfaces facing each other,
A partition sheet group is formed by superposing the plurality of partition sheets and integrally joining predetermined positions along the lower side thereof,
A tongue piece is extended downward from the lower side of at least one partition sheet, and the tongue piece is joined to the inner surface of the bottom piece.

With the above structure, the tongue piece is extended from the lower side of the partition sheet, and by joining the tongue piece to the bottom piece, the partition sheet group is fixed in the falling prevention state, and No obstacle such as a step due to the tongue is formed on the inner surface of the sheet and the inner surface of the back sheet. Therefore, when accommodating an object to be accommodated, such as a document, in the accommodating portion configured by the front sheet and the partition sheet adjacent thereto, or the accommodating portion configured by the back sheet and the partition sheet adjacent thereto, The object to be stored does not get caught during the storage, and can be smoothly stored while sliding on the inner surface of the front sheet or the back sheet. It is also possible to extremely smoothly insert and remove the object to be accommodated in the accommodation section.
Further, since the joint portion of the tongue piece is not exposed on the outer surface of the front sheet and the outer surface of the back sheet, the appearance of the file can be improved.

Further, since the partition sheet group has a configuration in which a plurality of partition sheets are superposed on each other and predetermined positions along the lower sides thereof are integrally bonded, the partition sheets are bonded to each other along the lower side. In the vicinity of the area, the areas are substantially in close contact with each other. Therefore, when an object to be accommodated such as a document is accommodated in the accommodating portion between two adjacent partition sheets and is inserted deeply until reaching the joining point, the object to be accommodated is divided into two partitions. Since the sheets are firmly sandwiched between the sheets, even if the file is supported with the opening portion of the partition sheet group facing downward, it is possible to prevent the contained object from being accidentally dropped.

In the above file,
The front sheet, the back sheet and the bottom piece are formed of a continuous resin sheet having elasticity,
The partition sheet is formed of a resin sheet having elasticity,
The plurality of partition sheets, and the tongue piece and the bottom piece may be joined by welding.
In this case, a relatively strong file is constructed in which the partition sheet group is joined in a falling prevention state. It is possible to further prevent the contained object accommodated in the partition sheet group from being accidentally dropped due to the elastic force of the resin sheet forming the partition sheet. Moreover, since the welding traces of the tongue pieces are not exposed on the outer surfaces of the front and back sheets, the aesthetic appearance of the file can be improved.

In the above file,
The plurality of partition sheets, each having a heading piece protruding from the upper side, each formed by a color sheet of a different color,
When a plurality of partition sheets are stacked to form a partition sheet group, the respective heading pieces may be arranged so as not to overlap each other and displaced.
In this case, since the plurality of partition sheets are all composed of color sheets of different colors, a colorful partition sheet group is formed, and the aesthetic appearance of the file is improved. In particular, if a color sheet with a rainbow color is used as a plurality of partition sheets, and the partition sheet group is formed by stacking the color sheets in the order of the rainbow color scheme, the heading As a result, a rainbow color gradation is formed, and a file with a more beautiful appearance can be provided.

As described above, according to the file according to the present invention, it is possible to store objects such as documents in all the storage sections very smoothly without being caught, and the tongue piece is not exposed on the outer surface of the front and back sheets, which gives a beautiful appearance. Can be improved.

1 is a perspective view of a file according to an embodiment of the present invention. 1 is an exploded perspective view of a file according to an embodiment of the present invention. FIG. 3 is an enlarged side view of a main part of a file according to the embodiment of the present invention. It is a perspective view of the conventional file.

Embodiments of the present invention will be described below.
As shown in FIG. 1, the file according to the embodiment has a mount 200 composed of a horizontally long rectangular front sheet 21 and a back sheet 22 which are continuous via a strip-shaped bottom piece 2, and also has a plurality of horizontally long rectangular partitions. This is a document file in which a plurality of accommodating portions 10 that are opened to the upper long side by interposing a partition sheet group 1 formed by stacking sheets 11 in a falling prevention state are provided. Each storage unit 10 can be set to a size capable of storing A4 sheets.

As shown in FIG. 2, the mount 200 is made of one translucent resin sheet in which the front sheet 21 and the back sheet 22 are continuous on both long sides of the strip-shaped bottom piece 2, and in particular, in this embodiment, It is formed of a polypropylene resin sheet so as to have elasticity. A valley fold is formed along the boundary line 2a between the front sheet 21 and the bottom piece 2 and a boundary line 2b between the back sheet 22 and the bottom piece 2, and a mountain fold is formed at the center line 2c along the long side of the bottom piece 2. As a result, the single mount 200 is folded into a substantially W shape, and as shown in FIG. 3, the front sheet 21 and the back sheet are provided on both sides of the bottom piece 2 that is bent in a mountain shape along the longitudinal direction. 22 and 22 can be easily erected so that the inner surfaces 21a and 22a face each other.

A gusset portion 23 that can be folded in half along a longitudinal centerline 2d is provided in a predetermined range near the bottom piece 2 on both sides of the front sheet 21. A joint piece 24 is further extended to the extended end side of the gusset portion 23 via the bending line 2e, and the joint piece 24 is welded to the corresponding portion of the back sheet 22 from the outer surface side.

The plurality of partition sheets 11 forming the partition sheet group 1 are all made of resin color sheets of different colors, and in particular, in this embodiment, they are made of a polypropylene resin sheet so as to have elasticity. .. The front sheet 111 closest to the front sheet 21 side is red, the rear sheet 112 closest to the back sheet 22 side is purple, and the plurality of partition sheets 11 located between them are red to purple. It is assumed that the rainbow color gradation is set.

A heading piece 14 is provided on the upper side of each partition sheet 11 so as to project upward. The heading piece 14 is integrally formed when the partition sheet 11 is formed from a material sheet, and has the same color as the partition sheet 11. Therefore, when a plurality of partition sheets 11 are stacked in the gradation color arrangement order to form the partition sheet group 1, the respective heading pieces 14 are arranged so that the heading pieces 14 do not overlap each other as shown in FIG. The protruding position of the heading piece 14 from the upper side of the sheet 11 is set. Therefore, when the partition sheet group 1 is viewed from the front side or the back surface, a rainbow color gradation due to the plurality of heading pieces 14 arranged along the upper side of the partition sheet group 1 appears, and the appearance of the file can be improved.

Since both sides of each partition sheet 11 are notched inward in a predetermined range near the bottom side, when these are stacked to form the partition sheet group 1, both side surfaces of the partition sheet group 1 are formed. 2 has a shape in which a recess 13 is formed at a predetermined position. Further, the front sheet 111 has a shape in which the tongue piece 12 is extended downward from the central region of the lower side of the front sheet 111 via the bending line 1a.

The plurality of partition sheets 11 including the front sheet 111 and the rear sheet 112 are integrated by spot welding at predetermined positions along the lower side in a state where they are stacked in a predetermined color order so that the upper and lower sides and the both sides are aligned. The partition sheet group 1 is configured by being joined physically. Since each partition sheet 11 is formed of an elastic resin sheet having a predetermined thickness, the plurality of partition sheets 11 are in a state of being exactly overlapped with each other, particularly along the welded portion 4 on the lower side. The predetermined range is in a close contact state.

Of the partition sheet group 1 in which a plurality of partition sheets 11 are integrally overlapped, the tongue piece 12 of the front sheet 111 arranged at the foremost side is folded back along the folding line 1a, as shown in FIG. As described above, the partition sheet group 1 including the rear sheet 112 is located between the front sheet 111 and the extended end of the tongue piece 12. As shown in FIG. 2, the tongue piece 12 is joined by spot welding to the front bottom piece 20 of the bottom piece 2 of the mount 200 in the unfolded state, which is located closer to the front sheet 21 than the center line 2c. As a result, the partition sheet group 1 is fixed in the fall prevention state between the front sheet 21 and the back sheet 22 at a position closer to the front sheet 21 side.

As described above, in the state where the partition sheet group 1 is sandwiched between the front sheet 21 and the back sheet 22 in the fall prevention state, the joining piece 24 of the gusset portion 23 connected to the front sheet 21 is connected to the back sheet. 22 is applied from the outer surface side, and the corresponding portion is joined as a joining area 25 by spot welding. As a result, a file in which the partition sheet group 1 is fixed in the falling prevention state is completed between the front sheet 21, the back sheet 22, the bottom piece 2, and the pair of gusset portions 23. In this file, since the partition sheet group 1 fixes the tongue piece 12 extending from at least one partition sheet 11 to the bottom piece 2 by welding, the front and back sheets 21 and 22 are fixed. The welded portion of the tongue piece 12 does not appear on the outer surface of the.

When the file is erected so that the front sheet 21 and the back sheet 22 and the partition sheet group 1 are in a substantially vertical posture, as shown in FIG. 1, between the front sheet 21 and the front sheet 111, The storage portions 10 that open upward are formed between the partition sheets 11 and between the back sheet 22 and the rear sheet 112. In the standing posture, the height to the upper side of the front sheet 21 is made substantially equal to the height to the upper side of the partition sheet 11, and the height of the back sheet 22 is the heading piece of the partition sheet 11. It is set higher than the height to the upper end of 14.

When the gusset portion 23 is folded inward along the center line 2d, the folded gusset portion 23 has a mode in which it projects inwardly from both sides of the front and back sheets 31 and 32. Since the recesses 13 are formed on both sides of the partition sheet group 1, the gusset portion 23 folded so as to protrude inward can be absorbed by the recesses 13. Further, as shown in FIG. 3, since the partition sheet group 1 is fixed so as to be positioned closer to the front piece 20 among the bottom pieces 2, the bottom piece 2 is centered regardless of the existence of the partition sheet group 1. It can be folded inward along line 2c. As described above, the gusset portion 23 and the bottom piece 2 are freely foldable, and by folding them, the file can be held flat by bringing the front sheet 21 and the back sheet 22 close to each other, and the whole file becomes bulky. It can be easily carried in the lowered state.

The height of the back sheet 22 is set higher than the height of the front sheet 21 and the heading piece 14, so if you put your finger on the upper edge area of the back sheet 22 and pull it in the direction away from the front sheet 21, The sheet 22 elastically bends rearward in the upper region of the joining region 25 where the gusset portion 23 is welded while the gusset portion 23 is being stretched, so that the sheet 22 is interposed between the back sheet 22 and the rear sheet 112. The upper part of the housing portion 10 located can be opened wide. Further, by bending the upper area of the front sheet 21 above the gusset portion 23, the upper portion of the storage portion 10 between the front sheet 21 and the front sheet 111 can also be largely opened. Furthermore, since each partition sheet 11 is also formed of a resin sheet having elasticity, if each partition sheet 11 is bent while pressing each index piece 14, the partition sheet 11 can be easily positioned above the accommodation section 10 between the partition sheets 11. It can be opened.

In particular, the front sheet 21 or the back sheet 22 is flexed by pulling by hand in a direction in which the front sheet 21 and the back sheet 22 are separated from each other, so that the front sheet 21 or the front sheet 111 or between the back sheet 22 and the rear sheet 112 is bent. When accommodating an object to be accommodated such as a document in the formed accommodating portion 10, the inner surface 21a of the front sheet 21 and the inner surface 22a of the back sheet 22 are flat surfaces over the entire area, and each accommodating portion 10 has the above-mentioned object Since there is no protrusion of an obstacle that catches the contained object during the accommodation of the contained object, the contained object slides on the inner surface 21a of the front sheet 21 or the inner surface 22a of the back sheet 22 while sliding. , Can be accommodated smoothly.

Further, the plurality of partition sheets 11 including the front sheet 111 and the rear sheet 112 that constitute the partition sheet group 1 are configured to be welded along the lower side of the partition sheets 11 in a state of exactly overlapping each other. The predetermined range along the welded portion 4 is in a state of being in particular close contact. The upper sides of the two adjacent partition sheets 11 are forcibly opened by hand to elastically bend these partition sheets 11 to open the upper part of the accommodation section 10 between them, and a plurality of sheets are opened from this open section. When inserting an object to be accommodated, such as paper, into the accommodating portion 10, it is firmly inserted until it reaches a predetermined range along the welding portion 4. After that, when the hand is released, the two adjacent partition sheets 11 elastically return from the bent state, the upper sides are closed, and the sheet is divided into the two partition sheets 11. In the state of being sandwiched between them, the accommodation mode is further elastically pressed from the front and back. As a result, the sheet is reliably and stably accommodated between the two partition sheets 11, and even if the file is supported with the upper open portion of the accommodating portion 10 facing downward, the sheet or the like is not supported. The objects contained in will not fall carelessly.
The present invention is not limited to the embodiment, and various modifications can be made within the scope of the utility model registration claim.

1 Partition Sheet Group 1a Bending Line 2 Bottom Pieces 2a, 2b Boundary Lines 2c, 2d Center Line 2e Bending Line 3 Partition Sheet 3a Fixing Sheet 4 Welding Section 10 Housing Section 11 Partition Sheet 12 Tongue Piece 13 Recess 14 Heading Piece 20 Front Bottom Piece 21 Front sheet 21a inner surface 22 back sheet 22a inner surface 23 gusset portion 24 joining piece 25 joining area 30 housing portion 31 front sheet 32 back sheet 33 bottom piece 34 gusset portion 35 tongue piece 36 welding trace 111 front sheet 112 rear sheet 200 mount

Claims (3)

A front sheet, a back sheet continuous to the front sheet via a bottom piece, and a plurality of partition sheets interposed between the front sheet and the back sheet with inner surfaces facing each other,
A partition sheet group is formed by superposing the plurality of partition sheets and integrally joining predetermined positions along the lower side thereof,
A file in which a tongue piece is extended downward from the lower side of at least one partition sheet, and the tongue piece is joined to the inner surface of the bottom piece. In the file according to claim 1,
The front sheet, the back sheet and the bottom piece are formed of a continuous resin sheet having elasticity,
The partition sheet is formed of a resin sheet having elasticity,
A file in which the plurality of partition sheets and the tongue piece and the bottom piece are joined by welding. In the file according to claim 1 or 2,
The plurality of partition sheets, each having a heading piece protruding from the upper side, each formed by a color sheet of a different color,
A file in which, when a plurality of partition sheets are stacked to form a partition sheet group, the respective heading pieces are displaced from each other without overlapping each other.

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