JP2021066109A - holder - Google Patents

Abstract

To provide a holder having durability and convenience in which inner partitions cannot easily be drawn out.SOLUTION: A holder includes a front cover 1 and a rear cover 6, a first partition body 7, and a second partition body 8. The first partition body is folded and constitutes inner partitions 2 and 5 to divide a region between the front cover 1 and the rear cover 6 into a plurality of pockets P that can accommodate paper sheets or the like therein. The second partition body constitutes inner partitions 3 and 4 to divide the region between the front cover 1 and the rear cover 6 into a plurality of pockets that can accommodate paper sheets or the like therein. The second partition body includes a protruded part 81 that is accommodated in the first partition body 7 and is adhered in to the front cover 1 so as to protrude from a ridgeline of a fold of the first partition body 7 in this state.SELECTED DRAWING: Figure 9

Description

The present invention relates to a holder for storing and holding documents and other paper sheets.

A so-called clear holder or clear file is known as a holder capable of storing and holding a plurality of sheets of paper. In this type of holder, the area between the front cover and the back cover is divided into a plurality of pockets by a partition, and paper leaves can be separately stored in each pocket.

The front cover, back cover, and partition are each made of resin sheets. The outer edge of the partition is often provided with an index tab that projects outward (see, for example, the patent document below).

Japanese Unexamined Patent Publication No. 2018-161796 (in particular, paragraphs 0048 to 0057, FIGS. 7 to 10)

In the existing holder, when an external force acts on the partition, the paper sheets stored in the partition and the pocket may jump out of the holder.

The present invention is to provide a holder having durability and convenience that the partition cannot be easily pulled out.

The holder according to the present invention includes a pair of covers and a first folded partition that constitutes a partition that divides the area between the pairs of covers into a plurality of pockets capable of storing paper leaves. An intermediate partition for partitioning the area between the pair of covers into a plurality of pockets capable of storing paper leaves is formed, and the area is housed in the first partition, and in that state, the first partition is used. It is provided with a second partition having a protrusion that protrudes from the ridge of the fold and is fixed to one of the covers.

More specifically, a through hole or a slit penetrating the first partition body is provided in the vicinity of the ridge line of the crease in the first partition body, and the protruding portion of the second partition body penetrates the first partition body. It has a structure that protrudes outward from the ridgeline of the fold of the first partition through a hole or a slit.

If the second partition is folded and accommodated in the first partition, the number of intermediate partitions and the number of pockets will increase, and a plurality of sheets of paper will be finely classified and stored. It becomes possible to do.

If the protrusion of the second partition is folded back, the ridge of the fold is positioned near any edge of the pair of covers, and the protrusion is fixed to the cover, the second The depth of the pocket in the direction of the crease of the partition body becomes deeper, and it becomes easier to insert the paper leaf into the pocket.

If the end portions of the pair of covers that intersect with the end portion to which the protruding portion of the second partition body is fixed are connected to each other, the end portion is closed and the middle partition or the middle partition is formed from the side of the end portion. It is possible to prevent the paper leaves from escaping.

According to the present invention, it is possible to realize a holder having durability and convenience that the partition does not easily pull out.

The perspective view of the holder of one Embodiment of this invention. Front view of the holder of the same embodiment. The rear view of the holder of the same embodiment. Front view of a pair of covers of the holder of the same embodiment. The development view of the 1st partition body of the holder of the same embodiment. The development view of the 2nd partition body of the holder of the same embodiment. The rear view which shows the state which the 1st partition body and the 2nd partition body of the holder of the same embodiment were folded in half, respectively. The rear view which shows the state which put the 2nd partition body in the 1st partition body of the holder of the same embodiment, put it on the front cover, and welded the 2nd partition body to the front cover. A cross-sectional view taken along the line AA of the holder of the same embodiment. BB line sectional view of the holder of the same embodiment. FIG. 6 is a sectional view taken along line CC of the holder of the same embodiment. A cross-sectional view taken along the line AA showing a state in which a large number of sheets of paper are stored in the holder of the same embodiment. FIG. 2 is a sectional view taken along line CC showing a state in which a large number of sheets of paper are stored in the holder of the same embodiment. The development view of the 1st partition body and the 2nd partition body which concerns on one of the modification of this invention. The front view of the holder which concerns on one of the modification of this invention. The rear view of the holder which concerns on one of the modification of this invention.

An embodiment of the present invention will be described with reference to the drawings. The holder of the present embodiment shown in FIGS. 1 to 11 is formed by partitioning the area between the front cover 1 and the back cover 6 into a plurality of pockets P by a plurality of partitions 2, 3, 4, and 5. is there. This holder is vertical and has a height dimension larger than a width dimension. Then, the right side and the upper side are open, and documents and other paper sheets S can be taken in and out from the right side or the upper side. On the other hand, the left side and the lower side are closed, and the stored paper sheets S are held so as not to fall off.

The holder of the present embodiment includes a front cover 1, a back cover 6, and four partition partitions 2, 3, 4, and 5. The front cover 1, back cover 6, and partition 2, 3, 4, and 5 are made of, for example, a thin resin sheet material. The front cover 1, the back cover 6, and the partition 2, 3, 4, and 5 are all transparent or translucent, and the presence of the paper leaves S stored in the pocket P can be seen through. Is.

As shown in FIGS. 1, 2 and 4, the front cover 1 has a rectangular shape in which the right side and the left side are longer than the upper side and the lower side, respectively. From the right side of the front cover 1, the main index tab 11 projects outward, that is, to the right.

Joining pieces 12 and 14 are integrally provided on the left end portion and the lower end portion of the front cover 1, respectively. These joining pieces 12 and 14 are portions for sticking to the left end portion and the lower end portion of the back cover 6 and shielding the pocket P in the holder from the left side and the lower side. The joint piece 12 connected to the left side of the front cover 1 is folded back along the crease 121 extending in the height direction, in other words, inwardly, that is, to the right of the left side of the front cover 1. A ruled line 13 extending in a height direction parallel to or substantially parallel to the crease 121 is formed at a position close to the ridgeline of the crease 121. The ruled lines 13 and 15 are narrow grooves or streaks, and serve to promote the front cover 1 and the joining pieces 12 and 14 to bend along the narrow grooves or streaks. The ruled lines 13 and 15 can be formed, for example, by pressing a die having a thin band-shaped ruled line blade (band blade) against the sheet used as the material of the front cover 1. A plurality of ruled lines 13 exist so as to sandwich the creases 121.

The joint piece 14 connected to the lower side of the front cover 1 is folded back along the crease 141 extending in the width direction, in other words, inwardly or upwardly from the lower side of the front cover 1. A ruled line 15 extending in the width direction parallel to or substantially parallel to the crease 141 is formed at a position close to the ridgeline of the crease 141. A plurality of ruled lines 15 exist so as to sandwich the creases 141.

As shown in FIGS. 3 and 4, the back cover 6 has a square shape in which the right side and the left side are longer than the upper side and the lower side, respectively. The height dimension of the back cover 6 is equal to the height dimension of the front cover 1 excluding the joint piece 14, but the width dimension of the back cover 6 is the width of the front cover 1 excluding the main index tab 11 and the joint piece 12. A little larger than the dimensions. The upper half portion on the right side of the back cover 6 is notched so as to be recessed inward, that is, to the left side by about several mm as compared with the upper end portion and the lower half portion (notch 61). The portion of the upper side of the back cover 6 that is biased to the left side is notched so as to be recessed inward, that is, downward, by about several mm as compared with the left end portion and the right half portion (notch 62).

Further, the intermediate portion on the left side of the back cover 6 is notched so as to be recessed inward, that is, to the right side by about several mm as compared with the upper end portion and the lower end portion (notch 63). Further, the intermediate portion on the lower side of the back cover 6 is also cut out so as to be recessed inward, that is, upward by about several mm as compared with the right end portion and the left end portion (notch 64).

As shown in FIGS. 9 to 13, the back cover 6 is thicker and harder than the front cover 1 and the middle partitions 2, 3, 4 and 5, that is, the front cover 1 and the middle partitions 2, 3, 4 Rigidity is high and flexibility is low as compared with 5. The lower right and lower left corners of the back cover 6 located on the left and right sides of the notch 64 function as protective portions 65 and 66 for protecting the holder and the paper sheets S housed therein.

The four inner partitions 2, 3, 4, and 5 are formed from the front side of the holder, that is, the side of the front cover 1, toward the back side of the holder, that is, the side of the back cover 6, the middle partition 2, the middle partition 3, and the middle. The partition 4 and the middle partition 5 are arranged in this order. Of these, the middle partition 2 and the middle partition 5 form a single partition 7 that is integrally connected, and the middle partition 3 and the middle partition 4 also form a single partition 8 that is integrally connected. ..

As shown in FIGS. 5 and 7, the first partition body 7 constituting the middle partition 2 and the middle partition 5 connects the left side of the middle partition 2 and the left side of the middle partition 5 to each other via the connecting portion 71. It is connected to. From the right side of the partition 2, the main index tab 21 projects outward, that is, to the right. From the right side of the partition 5, the main index tab 51 projects outward, that is, to the right.

The portion of the upper side of the partition 2 that is biased to the left side is retracted inward, that is, downward by about several mm as compared with the left end portion and the right half portion. From that portion, the sub-index tab 22 projects outward, that is, upward. Similarly, the portion of the upper side of the partition 5 that is biased to the left side is also retracted inward, that is, downward by about several mm as compared with the left end portion and the right half portion. From that portion, the sub-index tab 22 projects outward, that is, upward. The size of the sub-index tabs 22 and 52 is clearly smaller than that of the main index tabs 21 and 51.

The connecting portion 71 is connected to each of the left side of the middle partition 2 and the left side of the middle partition 5. As shown in FIG. 7, the first partition body 7 overlaps the right sides of both middle partitions 2 and 5 along a crease 711 extending in the height direction located at the center of the connecting portion 71. Fold it in half to fit. A ruled line 72 extending in a height direction parallel to or substantially parallel to the crease 711 is formed at a position close to the ridgeline of the crease 711. The ruled line 72 is a narrow groove or streak, and serves to promote the bending of the first partition body 7 and the connecting portion 71 along the ruled line 72. The ruled line 72 can be formed, for example, by pressing a die having a thin band-shaped ruled line blade against a sheet that is a material of the first partition body 7. A plurality of ruled lines 72 exist so as to sandwich the crease 711.

The connecting portions 71 exist in pairs at the top and bottom, and between them are holes or slits 73 penetrating the partition body 7.

As shown in FIGS. 6 and 7, the second partition 7 constituting the middle partition 3 and the middle partition 4 connects the left side of the middle partition 3 and the left side of the middle partition 4 to each other via the connecting portion 81. It is connected to. From the right side of the partition 3, the main index tab 31 projects outward, that is, to the right. From the right side of the partition 4, the main index tab 41 projects outward, that is, to the right.

The portion of the upper side of the partition 3 that is biased to the left side is retracted inward, that is, downward by about several mm as compared with the left end portion and the right half portion. From that portion, the sub-index tab 32 projects outward, that is, upward. Similarly, the portion of the upper side of the partition 4 that is biased to the left side is also retracted inward, that is, downward by about several mm as compared with the left end portion and the right half portion. From that portion, the sub-index tab 42 projects outward, that is, upward. The size of the sub-index tabs 32 and 42 is clearly smaller than that of the main index tabs 31 and 41.

The connecting portion 81 is connected to each of the left side of the middle partition 3 and the left side of the middle partition 4. As shown in FIG. 7, the second partition 8 overlaps the right sides of the two intermediate partitions 3 and 4 along the crease 811 extending in the height direction located at the center of the connecting portion 81. Fold it in half to fit.

The manufacturing process of the holder of this embodiment will be described. First, as shown in FIG. 7, the first partition body 7 and the second partition body 8 are folded, respectively. Next, the second partition body 8 is housed in the first partition body 7. At this time, as shown in FIG. 8, a connecting portion 81 protruding outward, that is, to the left side from the left side of both intermediate partitions 3 and 4 in the second partition 8 is formed in the first partition 7. It is inserted through the through hole or the slit 73. As a result, the connecting portion 81 is in a state of protruding outward, that is, to the left side of the left side of both intermediate partitions 2 and 5 in the first partition body 7.

Subsequently, as shown in FIG. 8, the set of the first partition body 7 and the second partition body 8 is overlapped on the back surface of the front cover 1. Then, the protruding portion 81 of the second partition body 8 is fixed to the joint piece 12 of the front cover 1 by ultrasonic welding or the like. The portion 813 where the protrusion 81 is welded to the joint piece 12 is located on the outer side, that is, on the left side of the ridgeline of the crease 121 at the base of the joint piece 12 (before folding back) on the front cover 1, and is inside the ruled portion 13. It is located on the right side.

After that, the back cover 6 is overlapped with the front cover 1 and the back surfaces of the partitions 7 and 8. Then, as shown in FIGS. 3, 9 and 10, the joint pieces 12 and the protrusions 81 which are fixed to each other are folded back inward, that is, to the right side along the creases 121 and 811 extending in the height direction. After wrapping around the back side of the front cover 6, the joining piece 12 is fixed to the left end of the back cover 6 by ultrasonic welding or the like. The portion 122 in which the joint piece 12 is welded to the back cover 6 is located inward, that is, on the right side of the ruled line 13 formed on the joint piece 12.

Further, as shown in FIGS. 3 and 11, the joint piece 14 of the front cover 1 is folded inward, that is, upward along the crease 141 extending in the width direction, and is wrapped around the back side of the back cover 6. The joint piece 14 is fixed to the lower end of the back cover 6 by ultrasonic welding or the like. The portion 142 where the joint piece 14 is welded to the back cover 6 is located inward, that is, above the ruled 15 formed on the joint piece 14.

The holder of the present embodiment constitutes partitions 2 and 5 that partition the area between the pair of covers 1 and 6 and the areas between the pairs of covers 1 and 6 into a plurality of pockets P capable of accommodating the leaflets S. , The folded first partition body 7 and the intermediate partitions 3 and 4 for partitioning the area between the pair of covers 1 and 6 into a plurality of pockets P capable of accommodating the leaflets S, and the above-mentioned A second partition that is housed in the first partition 7 and has a protruding portion 81 that protrudes from the ridgeline of the fold 711 of the first partition 7 and is fixed to any cover 1 in that state. It includes a partition body 8.

More specifically, a through hole or a slit 73 penetrating the first partition 7 is provided in the vicinity of the ridgeline of the crease 711 in the first partition 7, and the second partition 8 protrudes. The portion 81 has a structure that protrudes outward from the ridgeline of the fold 711 of the first partition body 7 through the through hole or the slit 73.

The protruding portion 81 of the second partition body 8 is fixed to the cover 1 and is not pulled out from between the covers 1 and 6. Further, in the first partition body 7, the connecting portion 71 wraps or holds the left end portion of the second partition body 8, and even if an external force acts on the partition body 7, the second partition body 8 is used. It is stopped by and does not come out from between the covers 1 and 6. As a whole, it is possible to realize a holder having durability and convenience in which the partitions 2, 3, 4, and 5 are not easily pulled out.

The second partition 8 is folded and housed in the first partition 7, and constitutes two intermediate partitions 3 and 4. Therefore, the number of partitions 2, 3, 4, 5 and the number of pockets P included in the holder are increased, and it is possible to finely classify and store a plurality of sheets of paper S.

The protrusion 81 of the second partition 8 is folded back, the ridgeline of the fold 812 is positioned in the vicinity of the edge 121 of any one of the pair of covers 1 and 6, and the protrusion 81 is fixed to the cover 1. Therefore, the depth of the pocket P toward the direction where the fold 812 of the second partition 8 exists, that is, the left side becomes deeper, and it becomes easier to insert the paper leaf S into the pocket P. Become.

The ends of the pair of covers 1 and 6 that intersect the left end, which is the end to which the protruding portion 81 of the second partition 8 is fixed, that is, the lower ends are connected to each other via the joining piece 14. Therefore, it is possible to prevent the lower end portion of the holder from being closed and the partition 2, 3, 4, 5 and the paper sheets S from escaping from the side of the lower end portion.

Further, the holder of the present embodiment has a plurality of partitions 2 for partitioning the area between the pair of covers 1 and 6 and the pair of covers 1 and 6 into a plurality of pockets P capable of accommodating the leaflets S. 3, 4, 5 and the main index tabs that protrude outward from the predetermined edges of the plurality of partitions 2, 3, 4, 5 and their respective positions are offset from each other along the edges. 21, 31, 41, 51 and the plurality of partitions 2, 3, 4, 5 project outward from their respective predetermined edges, and their respective positions are displaced from each other along the edges. The sub-index tabs 22, 32, 42, 52, which are smaller in size than the main index tabs 21, 31, 41, 51, are provided.

In the present embodiment, the main index tabs 11, 21, 31, 41, 51 provided on the front cover 1 and the middle partitions 2, 3, 4, and 5 are the front cover 1 and the middle partitions 2, 3, Line up in the height direction along the right side of 4 and 5. The main index tabs 11, 21, 31, 41, 51 do not overlap each other in front view and back view. Further, as shown in FIG. 3, the main index tabs 11, 21, 31, 41, 51 face the position of the notch 61 formed on the edge of the back cover 6, that is, the right side, and slightly to the right of the notch 61. It protrudes to the outside, that is, to the right of the side. That is, the main index tabs 11, 21, 31, 41, and 51 are partially exposed without being completely blocked by the back cover 6 even when viewed from the rear.

The sub-index tabs 22, 32, 42, 52 provided in each of the partitions 2, 3, 4, and 5 are on the right side, which is different from the edge on which the main index tabs 21, 31, 41, and 51 are provided, that is, the right side. It is provided on the upper side, which is the edge that intersects with, and is arranged in the width direction along the upper side of the partition 2, 3, 4, and 5. The sub-index tabs 22, 32, 42, 52 do not overlap each other in front view and back view. Further, as shown in FIG. 3, the sub-index tabs 22, 32, 42, 52 face the position of the notch 62 formed on the edge, that is, the upper side of the back cover 6, that is, the outer side of the back cover 6, that is, the upper side. It protrudes upward. That is, the sub-index tabs 22, 32, 42, and 52 are exposed without being blocked by the back cover 6 in the rear view. On the other hand, as shown in FIG. 2, the sub-index tabs 22, 32, 42, and 52 do not protrude outward, that is, above the upper side of the front cover 1. That is, the sub-index tabs 22, 32, 42, 52 are protected by the front cover 1.

The arrangement of the sub-index tabs 22, 32, 42, 52 is several tens of mm (for example, about 45 mm) that a person can search by moving only the fingers without moving the back or palm relative to the holder. Collected within the width range.

According to the present embodiment, with the hard back cover 6 as a support, for example, while holding the holder with the left hand, the fingers of the left hand are hung on the sub-index tabs 22, 32, 42, 52 from the back side to form the partition 2, 3 The desired pocket P can be easily opened by performing operations of repeating steps 4, 5. At that time, it is also possible to operate while visually recognizing the main index tabs 11, 21, 31, 41, 51.

In addition, the holder of the present embodiment has partitions 2, 3 and 2, which divide the area between the pair of covers 1 and 6 and the pair of covers 1 and 6 into a plurality of pockets P capable of accommodating the leaflets S. 4 and 5 and one of the pair of covers 1 and 6 are provided, and the ridge line of the folded portion 122 is outside of the edges 63 and 64 of the other 6 of the pair of covers 1 and 6. It is provided with joint pieces 12 and 14 which are positioned in the above and are fixed to the end of the other 6 of the pair of covers 1 and 6 in that state.

More specifically, the joining pieces 12 and 14 are provided on one edge, that is, the left side of one of the pair of covers 1, 6, and the other edge, that is, the lower side that intersects the left side. The former joint piece 12 is fixed to a certain end, that is, the left end portion of the other 6 of the pair of covers 1 and 6. As shown in FIG. 9, the ridgeline of the fold 121 of the joint piece 12 is located on the outer side, that is, on the left side of the left side 63 of the back cover 6 when the paper sheets S are not stored. The latter joint piece 14 is fixed to another end, that is, the lower end, which is different from the left end of the other 6. As shown in FIG. 11, the ridgeline of the fold 141 of the joint piece 14 is located outside, that is, below the lower side of the back cover 6 when the paper sheets S are not stored.

According to the present embodiment, when a large number (for example, fifty or more) of paper sheets S are stored in the holder, the left end of the front cover 1 is on the left side of the back cover 6 as shown in FIG. The front cover 1 is displaced so as to separate from the back cover 6 while being deformed so as to bite into the notch 63 and the lower end of the front cover 1 to bite into the notch 64 below the back cover as shown in FIG. However, the volume of the pocket P can be expanded.

On the other hand, as shown in FIGS. 9 to 11, when the number of paper sheets S to be stored is small, the front cover 1 approaches the back cover 6, and the front cover 1, the partition 2, 3, 4, 5 The volume of the pocket P is reduced so that the back cover 6 and the back cover 6 are in close contact with each other. For this reason, the friction generated between the paper leaves S stored in the pocket P and the front cover 1, the partition 2, 3, 4, 5 or the back cover 6 becomes large, and the paper leaves S fall off. It can be effectively suppressed.

In one of the pair of covers 1 and 6, the joint pieces 12 and 14 are stretched parallel to or substantially parallel to the folds 121 and 141 at a position close to the ridges of the folds 121 and 141 at the bases of the joint pieces 12 and 14. On the other hand, since the ruled lines 13 and 15 for promoting the bending of 1 are provided, when a large number of sheets of paper S are stored, the pair of covers 1 and 6 is easily deformed so as to increase the distance.

One of the pair of covers 1 and 6 and the other 6 are not integrally molded and are separated from each other. The other side 6 is not provided with the ruled lines 13 and 15. On top of that, the rigidity of the other 6 of the pair of covers 1 and 6 is higher than the rigidity of one of the pair of covers 1 and 6 and the partitions 2, 3, 4, and 5. Although a large number of paper sheets S can be stored, the stored paper sheets S can be protected by a hard cover 6, and the paper leaves S can be prevented from being bent or wrinkled.

At the corners of the other 6 of the pair of covers 1 and 6, protective portions 65 and 66 that are exposed without being covered by one of the pair of covers 1 and 6 are provided. As shown in FIGS. 12 and 13, when a large number of sheets of paper S are stored, the protective portions 65 and 66 are outside, that is, on the left side of one of the pair of covers 1 and 6. It protrudes relatively downward. The protective portions 65 and 66 are useful for protecting the cover 1 and the partition 2, 3, 4, 5 of the holder, and the stored paper sheets S when the holder is accidentally dropped.

The present invention is not limited to the embodiments described in detail above. For example, in the above embodiment, the first partition body 7 and the second partition body 8 are separate bodies, but as shown in FIG. 14, the first partition body 7 and the second partition body 8 are separated. It is also conceivable to connect and integrate via the connecting portion 9.

In the illustrated example, the lower side of the middle partition 2 and the lower side of the middle partition 3 are connected via the connecting portion 9, and the lower side of the middle partition 4 and the lower side of the middle partition 5 are connected via the connecting portion 9. In addition, the left side of the partition 4 and the left side of the partition 5 are connected via the connecting portion 82. In the second partition body 8, a U-shaped notch 814 that surrounds three sides is formed in the intermediate portion between the middle partition 4 and the middle partition 5, and the inside thereof is used as a protrusion 81.

In constructing the holder middle partitions 2, 3, 4, 5 from the integrated partitions 7, 8, first, the upper sides of the middle partitions 2, 5 and the middle partitions 3, 4 are formed along the crease 91 of the connecting portion 9. Fold it so that it overlaps with the upper side, and then fold it along the folds 711 and 821 of the rear connecting portions 71 and 82 so that the right side of the middle partitions 2 and 3 and the right side of the middle partitions 4 and 5 overlap. Generally speaking, the integrated partitions 7 and 8 are folded in four or cross at right angles.

Further, the holder of the above embodiment is a vertical type whose right side and left side are longer than the upper side and the lower side, and the main index tabs 11, 21, 31, 41, 51 are provided on the right side thereof. The sub-index tabs 22, 32, 42, 52 were provided in the. On the other hand, as shown in FIGS. 15 and 16, it is naturally possible to form a horizontal holder in which the right side and the left side are shorter than the upper side and the lower side.

The basic structure of the horizontal holder in the illustrated example is equivalent to the vertical holder of the above embodiment turned sideways counterclockwise. The horizontal holder has a width dimension larger than the height dimension and is open at the upper side, so that the paper sheets S can be taken in and out from the upper side. On the other hand, the left side, the right side, and the lower part are closed, and the stored paper sheets S are held so as not to fall off. That is, the joint pieces 18 connected to the left and right side sides of the front cover 1 are folded back to the back side along the crease 181 and are joined to the left and right ends of the back cover 6 and connected to the lower side of the front cover 1. The joining piece 16 to be joined is folded back toward the back side along the crease 181 and joined to the lower end portion of the back cover 6. Rules 17 and 19 are formed on the front cover 1 and the joint pieces 16 and 18 near the ridges of the folds 161 and 181.

The main index tabs 11, 21, 31, 41, 51 are provided on the upper side. In rear view, the main index tabs 11, 21, 31, 41, 51 project slightly upward from the upper side of the notch 67 formed in the spine cover 6. The sub-index tabs 22, 32, 42, 52 are provided on the left side. In rear view, the sub-index tabs 22, 32, 42, 52 project from the left side to the left side of the notch 68 formed in the spine cover 6. The lower right and lower left corners of the back cover 6 function as protective portions 69.

It is not essential to form the ruled lines 13, 15, 17, and 19 on the cover 1 of the holder.

In addition, the specific configuration of each part can be variously modified without departing from the spirit of the present invention.

1, 6 ... A pair of front covers (front cover, back cover)
12, 14 ... Joint pieces 121, 141 ... Folds 13, 15 ... Ruled 2, 3, 4, 5 ... Partitions 21, 31, 41, 51 ... Main index tabs 22, 32, 42, 52 ... Sub-index tabs 6 ... Back cover 63, 64 ... Edge (left side, bottom side)
7 ... First partition 711 ... Fold 73 ... Through hole or slit 8 ... Second partition 812 ... Fold P ... Pocket S ... Paper leaves

Claims (5)

A pair of covers and
A first folded partition that constitutes a partition that divides the area between the pair of covers into a plurality of pockets capable of storing paper leaves.
An intermediate partition for partitioning the area between the pair of covers into a plurality of pockets capable of storing paper leaves is formed, and the area is housed in the first partition, and in that state, the first partition is used. A holder comprising a second partition having a protrusion that protrudes from the ridge of the crease and is fixed to one of the covers. A through hole or slit penetrating the first partition body is provided in the vicinity of the ridge line of the crease in the first partition body.
The holder according to claim 1, wherein the protruding portion of the second partition body protrudes from the ridgeline of the fold of the first partition body through the through hole or the slit. The holder according to claim 1 or 2, wherein the second partition is folded and housed in the first partition. The first, second or third claim, wherein the protrusion of the second partition is folded back, the ridgeline of the fold is positioned in the vicinity of any one of the pair of covers, and the protrusion is fixed to the cover. holder. The holder according to claim 1, 2, 3 or 4, wherein the end portions of the pair of covers that intersect with the end portion to which the protruding portion of the second partition body is fixed are connected to each other.

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