CN115503375A - Storage body and folder - Google Patents

Abstract

The invention provides a storage body and a file folder with the storage body, wherein the storage body can adopt a proper folding posture regardless of the number of files stored between a first sheet body and a second sheet body. The folder comprises a holder (J) which is a storage body having a storage space (sp) formed by a base sheet (1) having a first bent portion (N) and a cover sheet (2) having a second bent portion (R), wherein the base sheet (1) and the cover sheet (2) can take a folding posture (F) and an unfolding posture (T) with the first and second bent portions (N, R) as rotation centers, and the second bent portion (R) is provided with a plurality of folding lines (R1, R2) which are central and upper and lower folding lines and is configured to be bent in a direction away from the first bent portion (N) in the folding posture (F).

Description

Storage body and folder

Technical Field

The invention relates to a storage body and a folder with the same.

Background

Conventionally, a folder capable of being folded in two or three is known (for example, see patent document 1).

In such a folder, the rear fold line portion provided in the rear side panel and the front fold line portion provided in the front side panel are displaced from each other, so that the rear side panel and the front side panel can be easily folded together.

However, in the conventional art, the relative positions of the rear folding line portion and the front folding line portion at the time of folding are different depending on the number of documents to be stored, and hence the documents cannot be folded beautifully in some cases.

Documents of the prior art

Patent document

Patent document 1: japanese patent No. 6513141

Disclosure of Invention

Problems to be solved by the invention

The present invention has been made in view of the above circumstances, and an object thereof is to provide a storage body capable of assuming an appropriate folding posture regardless of at least the number of documents stored between a first sheet body and a second sheet body, and a folder provided with the storage body.

Means for solving the problems

That is, the present invention has the following configuration.

The invention described in claim 1 is a storage body in which a storage space is formed by a first sheet member having a first bent portion at an intermediate portion thereof and a second sheet member overlapping the first sheet member and having a second bent portion at an intermediate portion thereof corresponding to the first bent portion, the first and second sheet members being capable of assuming a folded posture and an unfolded posture with the first and second bent portions as centers of rotation, the second bent portion being provided with a plurality of folding lines and being configured to be bent in a direction away from the first bent portion in the folded posture.

In the storage body according to claim 1 of the invention according to claim 2, the first bent portion is also provided with a plurality of folding lines.

In the storage body according to claim 1 or 2, in the invention according to claim 3, the second bent portion is folded into a mountain shape in the folded posture.

In the storage body according to claim 3 of the invention according to claim 4, the first bent portion has a valley shape in the folded posture.

In the storage body according to claim 3 of the invention according to claim 5, the second bent portion has a gentle mountain fold shape in the unfolded posture compared to the folded posture.

According to the storage body described in claim 1, 2, 3, 4, or 5, in the invention described in claim 6, the storage body constitutes a holder (holder) capable of holding a document by sandwiching it between the first sheet and the second sheet.

The invention described in claim 7 is the folder in which the storage body described in claim 1, 2, 3, 4, 5, or 6 is provided in a stacked state together with other storage members, and the storage body is placed at the uppermost portion in the expanded posture.

The invention according to claim 8 is a file provided with the storage body according to claim 1, 2, 3, 4, 5, or 6, wherein the storage body is supported by a cover having a front cover and a rear cover, and the first and second sheet members are configured to be movable relative to the front cover or the rear cover.

Effects of the invention

As described above, according to the present invention, it is possible to provide a storage body capable of taking an appropriate folding posture at least regardless of the number of documents stored between the first sheet body and the second sheet body, and a folder provided with the storage body.

Drawings

Fig. 1 is a front view showing a folded posture of one embodiment of the present invention.

Fig. 2 is a front view of the deployed posture in this embodiment.

Fig. 3 is an exploded perspective view of the embodiment.

Fig. 4 is a schematic end view of the X-X line in fig. 2.

Fig. 5 is a front view for explaining the developed state of the constituent members (cover, first binding sheet, second binding sheet) of the embodiment.

Fig. 6 is a front view for explaining the unfolding posture of the constituent members (transparent pockets) of the embodiment.

Fig. 7 is a front view for explaining an expanded posture of the constituent member (holder) of the embodiment.

Fig. 8 is a schematic end view of the line Y-Y in fig. 7.

Fig. 9 is a schematic end view corresponding to fig. 8 for explaining states of the first and second folded portions in the folded posture.

Fig. 10 is a front view of the deployed posture in this embodiment.

Fig. 11 is a front view of the deployed posture in this embodiment.

Fig. 12 is a schematic end view of the line Z-Z in fig. 11.

Fig. 13 is a schematic end view of the line V-V in fig. 11.

Description of the reference numerals

1 \ 8230and substrate (first sheet)

2 '\ 8230'; cover sheet (second sheet body)

N8230first bending part

R8230a second bending part

J823060 accommodating body (holder)

Detailed Description

An embodiment of the present invention will be described below with reference to fig. 1 to 13. In the figure, the welded portion (welded portion) is denoted by reference symbol y.

This embodiment is an embodiment in which the present invention is applied to a folder configured to be capable of assuming a folded posture (F) which is a posture in which the folder is folded in half from the state of the unfolded posture (T).

The folder is provided with: a cover A; first and second binding pieces C and D which are a pair of independent binding pieces integrally provided with the end edge of the cover A and can be folded back; a plurality of transparent pockets E as receiving members bound by first and second binding legs G and H as binding members provided in the first and second binding sheets C and D; and a holder J which is a storage body arranged on the plurality of overlapped transparent pockets E and bound together with the transparent pockets E by the first and second binding legs G and H.

The folder is configured such that the cover a, the transparent pocket E, and the holder J can be folded in half integrally so as to be capable of assuming a folded posture (F).

< cover A >

The cover a has a front cover a1 and a back cover a2 connected via a spine a3 as a hinge. The cover a is configured to be able to take an unfolded posture (T) in which the front cover a1 and the back cover a2 are unfolded so as to be substantially coplanar, and a folded posture (F) in which the inner surfaces of the front cover a1 and the back cover a2 are able to face each other with a pocket file (pocket file) and a holder J interposed therebetween.

The cover A has a substantially rectangular shape in the extended position (T). A cover A is provided with: a front cover a1 having a substantially horizontally long rectangular shape constituting an upper half portion in the expanded posture (T), a rear cover a2 having a substantially horizontally long rectangular shape constituting a lower half portion in the expanded posture (T), and a back cover a3 serving as a hinge portion provided between the rear cover a2 and the front cover a 1.

The front cover a1 is formed to be substantially the same size as the back cover a2. A recessed portion a11 that engages with the binding rubber band B attached to the back cover a2 in the folded posture (F) is provided at the right end edge of the front cover a 1.

The back cover a2 is formed in substantially the same size as the front cover a 1. A rubber band B for binding the front cover a1 and the back cover a2 in a folded posture (F) is attached to the back cover a2. A recessed portion a21 that engages with the rubber band B in the folded posture (F) is provided at the right end edge of the back cover a2.

The entirety of the seal ridge a3 constitutes a hinge portion. The seal ridge a3 includes a pair of upper and lower inner folding lines m1 extending in the left-right direction and a pair of upper and lower outer folding lines m2 disposed on respective outer sides of the pair of upper and lower inner folding lines m1 and extending in the left-right direction. The seal ridge a3 includes: a spine sealing main body a31, wherein the spine sealing main body a31 is arranged between a pair of upper and lower inner folding lines m 1; and an upper auxiliary portion a32 and a lower auxiliary portion a33, wherein the upper auxiliary portion a32 and the lower auxiliary portion a33 are arranged above and below the main ridge body a31 and are positioned between the inner folding line m1 and the outer folding line m2.

< binding sheets (first binding sheet C, second binding sheet D) >

The first binding piece C is provided to extend integrally from a left end edge as an end edge of a binding start side (binding side of japanese text) of the front cover a 1. The first binding piece C extends from a portion of the front cover a1 in the open posture (T) except for a lower portion of the left end edge. That is, the first binding sheet C protrudes from a part of the left end edge of the front cover a 1.

The first binding sheet C is in the shape of an elongated strip. The first binding sheet C includes: a first binding sheet main body c1, the first binding sheet main body c1 being provided with a pair of upper and lower binding leg insertion holes c11 through which the first binding legs G are inserted; and a first bent portion c2 as a bent portion, the first bent portion c2 being a bendable portion provided at one side edge of the first binding sheet main body c1 and connecting the first binding sheet main body c1 and the front cover a 1.

The first binding sheet C is configured to be able to fold back the first binding sheet main body C1 toward the inner surface side of the front cover a 1. The first binding sheet main body c1 is provided continuously with respect to the front cover a1 via the first folded portion c2, and the parts other than the first folded portion c2 are not bound with respect to the front cover a 1.

The first binding sheet C is folded by the first folding portion C2, and takes a posture in which the first binding sheet main body C1 is folded back toward the inner surface side of the front cover a1 as a basic posture. The welding end gt of the first binding leg G supported by the first binding sheet C is located between the first binding sheet main body C1 and the inner surface of the front cover a 1.

The first binding sheet main body c1 includes: a support surface c12 facing the transparent pocket E as the object to be bound and capable of supporting the held end E2 of the transparent pocket E, the support surface c12 being configured to face the transparent pocket E; and an approaching opposing face c13 that opposes the inner face of the front cover a1 at a position close to the inner face side of the front cover a 1.

The first bent portion c2 includes folding lines c21 extending in the vertical direction and provided in pairs on the left and right sides.

The second binding piece D is integrally extended from a left end edge, which is an end edge on the binding start side in the back cover a2. The second binding sheet D extends from the back cover a2 in the open position (T) except for the upper portion of the left end edge. That is, the second binding sheet D is provided to protrude from a part of the left end edge of the back cover a2.

The second binding piece D is in the shape of an elongated strip. The second binding sheet D includes: a second binding sheet main body d1, the second binding sheet main body d1 being provided with a pair of upper and lower binding leg insertion holes d11 through which the second binding legs H are inserted; and a second bent portion d2 as a bent portion, the second bent portion d2 being a bendable portion provided at one side edge of the second binding sheet main body d1 and connecting the second binding sheet main body d1 and the back cover a2.

The second binding sheet D is configured to be able to fold back the second binding sheet main body D1 toward the inner surface side of the back cover a2. The second binding sheet main body d1 is continuously provided with respect to the back cover a2 via the second folded portion d2, and the parts other than the second folded portion d2 are not bound with respect to the back cover a2.

The second binding sheet D is folded by the second folded portion D2, and takes a posture in which the second binding sheet main body D1 is folded back toward the inner surface side of the back cover a2 as a basic posture. The welded end ht of the second binding leg H supported by the second binding sheet D is positioned between the second binding sheet main body D1 and the inner surface of the back cover a2.

The second binding sheet main body d1 has: a support surface d12 facing the side of the transparent pocket E as the object to be bound and capable of supporting the held end E2 of the transparent pocket E; and an approaching opposing surface d13 that opposes the inner surface of the back cover a2 at a position that is close to the inner surface side of the back cover a2.

The second bent portion d2 includes a folding line d21 extending in the vertical direction and provided in a pair on the left and right.

The first binding piece C and the second binding piece D, which are provided in series with the cover a, are provided separately. That is, the first binding piece C and the second binding piece D are provided separately from each other.

The document P can be temporarily held between the cover a and the first and second binding sheets C and D.

When the first and second binding sheets C and D are opened in the open posture (T) so that the holder J is positioned on the outer surface side of the cover a, the first and second binding sheets C and D can assume a posture inclined with respect to the cover a.

That is, in the open posture (T), when the user performs an operation of opening the holder J so that a part of the holder J is positioned on the outer surface side of the cover a, the holder body JH in which the base sheet body 11 and the cover sheet 2 are overlapped with each other is positioned on the outer surface side of the cover a. At this time, the outer hinge portions 122 and the inner hinge portions 121 of the extension portion 12, which is provided continuously with the base sheet main body 11 of the holder main body JH and supported by the first and second binding legs G and H, are respectively bent, the longitudinal strip-shaped portions between the outer hinge portions 122 and the inner hinge portions 121 of the extension portion 12 cover the upper sides of the first and second binding legs G and H, and the inner hinge portions 121 cover the outer sides of the first and second folded portions c2 and d2 provided adjacent to the cover a.

That is, by moving the holder body JH toward the outer surface side of the cover a, the extension portion 12 lifts the first and second binding pieces C and D via the first and second binding legs G and H so as to assume a posture inclined with respect to the cover a.

< binding leg (first binding leg G, second binding leg H) >

The transparent pocket E and the holder J are bound by the first and second binding legs G and H as binding members supported by the first and second binding sheets C and D. In the present embodiment, the first and second binding legs G and H are respectively in a band shape. The base ends of the first and second binding legs G, H are welded to each other to form a closed loop.

The welding end gt of the first binding leg G is disposed between the proximal facing surface c13 of the first binding sheet main body c1 and the inner surface of the front cover a 1. The welding end ht of the second binding leg H is disposed between the proximal facing surface d13 of the second binding sheet main body d1 and the inner surface of the back cover a2.

< clear pocket E >

The transparent pocket E includes: a pocket body e1, wherein the pocket body e1 can accommodate a document P through an opening e 11; and a held end e2, the held end e2 being provided along a left end which is one end of the pocket body e1, and having a first binding leg insertion hole e21 and a second binding leg insertion hole e22 through which the first and second binding legs G and H are inserted. In the present embodiment, the opening e11 is provided in the pocket body e1 along the held end e 2.

The transparent pocket E can change its posture following the change of the posture of the cover a. In other words, the transparent pocket E is configured to be folded in half by being folded at the central portion in the vertical direction so as to follow the cover a when the cover a is folded in half.

The held end e2 is formed in a band shape extending in the vertical direction. A pair of upper and lower first binding leg insertion holes e21 through which the first binding legs G are inserted are provided in the upper half of the held end e 2. A pair of upper and lower second binding leg insertion holes e22 through which the second binding legs H are inserted are provided in the lower half portion of the held end e 2.

The second binding leg insertion hole E22 has an elongated hole shape extending in the vertical direction, and is configured such that the lower half portion of the transparent pocket E can be flexibly moved relative to the back cover a2 in the vertical direction when the cover a is folded in two.

< holder J >

The holder J as a container is configured to easily hold the document P therebetween. The holder J includes a substrate 1 and a cover sheet 2. The holder J has a housing space sp capable of housing the document P formed between the substrate 1 and the cover sheet 2.

The holder J is provided on the inner surface of the cover a in a stacked manner together with the plurality of transparent pockets E via first and second binding legs G and H supported by the first and second binding sheets C and D. The holder J is placed at the uppermost portion (foremost portion) in the deployed posture (T).

That is, the holder J is positioned at the uppermost portion (foremost portion) in the expanded posture (T), and can function as a cover substitute in the expanded posture (T) to cover the plurality of transparent pockets E from the upper side (front side).

The holder J includes: a substrate 1, wherein the substrate 1 is a first sheet body which is provided with a first bending part N extending along the left-right direction at the middle part in the vertical direction; and a cover sheet 2, wherein the cover sheet 2 is a second sheet body which is overlapped with the front side of the substrate 1 and is provided with a second bending part R extending along the left-right direction at the middle part in the vertical direction corresponding to the first bending part N.

The base sheet 1 includes a base sheet main body 11 having a rectangular shape extending in the longitudinal direction in the open posture (T), and an extension portion 12 extending from a left end portion, which is a binding start side of the base sheet main body 11.

The substrate 1 is provided with a first bent portion N at the vertical center portion in the developed posture (T). The first bent portion N includes a straight central fold line N1 extending in the left-right direction, and straight upper and lower fold lines N2 disposed above and below the central fold line N1 and extending in the left-right direction.

The first bent portion N is provided over the entire width between the left and right end portions of the substrate 1. In other words, the first bent portion N is provided at each of the vertical intermediate portions of the substrate main body 11 and the extension portion 12. In the substrate 1, a portion above the first bent portion N in the unfolded posture (T) is an upper half 1a, and a portion below the first bent portion N is a lower half 1b.

The first bent portion N is configured to assume a substantially flat posture in which the central folding line N1 and the left and right folding lines N2 are positioned substantially on the same horizontal line in the expanded posture (T) as shown in fig. 8, and assume a valley-folded shape in which the central folding line N1 is positioned outside the left and right folding lines N2 in the folded posture (F) as shown in fig. 9.

The substrate body 11 and the cover piece 2 cooperate to constitute a holder body JH having a housing space sp capable of housing the document P. The substrate main body 11 is provided with a first bent portion N between the upper half 111 and the lower half 112.

A holding piece 113 capable of holding an upper left corner portion, which is a free end portion of the cover sheet 2, is disposed at an upper left corner portion of the substrate body 11. The holding piece 113 is a sheet-like member integrally extended from the upper end edge of the substrate main body 11, and after being folded back toward the front surface side of the substrate main body 11, the left end portion is welded to the left end portion of the substrate main body 11. The cover sheet 2 is integrally or fusion-bonded to the right end and the lower end of the substrate body 11.

The extension portion 12 includes: an inner hinge 121 provided along a left end portion of the substrate body 11 and extending in a vertical direction; an outer hinge 122 located outside the inner hinge 121 and arranged substantially parallel to the inner hinge 121; a pair of upper and lower first binding leg insertion holes 13, the pair of upper and lower first binding leg insertion holes 13 being binding leg insertion holes arranged in the upper half portion at a position outside the outer hinge portion 121; and a pair of upper and lower second binding leg insertion holes 14, the pair of upper and lower second binding leg insertion holes 14 being binding leg insertion holes arranged in the lower half portion at positions further outside than the outer hinge portion.

The extension portion 12 is a holder main body support portion that supports a holder main body JH mainly composed of the substrate main body 11 and the cover piece 2.

A pair of upper and lower first binding leg insertion holes 13 through which the first binding legs G are inserted are provided in the upper portion of the extension portion 12. A pair of upper and lower second binding leg insertion holes 14 through which the second binding legs H are inserted are provided in a lower portion of the extension portion 12. The second binding leg insertion hole 14 has an elongated hole shape extending in the vertical direction, and is configured to facilitate the vertical movement of the lower half portion of the holder J relative to the back cover a2 when the cover a is folded in two.

The cover sheet 2 is set to be substantially the same size as the substrate body 11. The cover sheet 2 can cover the substrate body 11 from the front side. The right end and the lower end of the cover sheet 2 are integrally or fusion-bonded to the substrate body 11.

The cover sheet 2 includes: an upper half portion 21 having a horizontally long rectangular shape, a lower half portion 22 having a horizontally long rectangular shape, a second bent portion R disposed between the upper half portion 21 and the lower half portion 22, and a notch portion 23 for avoiding continuity between a right end edge of the second bent portion R and the substrate main body 11.

The second bent portion R is provided at the center in the vertical direction of the cover sheet 2 in the deployed posture (T). The second bent portion R includes a plurality of fold lines, that is, a central straight fold line R1 extending in the left-right direction and upper and lower straight fold lines R2 arranged above and below the central fold line R1 and extending in the left-right direction.

As shown in fig. 9, the second bent portion R is configured to be bent in a direction away from the first bent portion N in the folded posture (F). More specifically, the second bent portion R is configured in a mountain-fold shape in which the central folding line R1 is located inward of the left and right folding lines R2 in the folded posture (F).

In the present embodiment, the second bent portion R does not have a flat shape in the unfolded posture (T), but has a gentle mountain fold shape compared to the folded posture (F). That is, the second bent portion R maintains the folded shape in which the central folding line R1 is positioned inward of the left and right folding lines R2 in the deployed posture (T).

The holder J is configured such that the base sheet 1 and the cover sheet 2 can take a folded posture (F) and an unfolded posture (T) with the first and second bent portions N and R as rotation centers. That is, the holder J can change its posture following the change in the posture of the cover a. In other words, the holder J is configured to be folded in two by following the cover a at the first and second folding portions N and R provided at the center in the vertical direction when the cover a is folded in two.

When the holder J assumes the folded posture (F) in association with the change in the posture of the cover a, the central folding line N1 of the first folded portion N and the central folding line R1 of the second folded portion R are largely separated from each other as shown in fig. 9. At this time, the upper and lower folding lines R2 of the second bent portion R can move in the direction approaching each other.

Therefore, in the folded posture (F), a relatively large bent portion space sk can be secured between the first bent portion N and the second bent portion R in the holder J, in which the bent portion pe of the sandwiched document P is disposed. That is, the holder J can form a folded portion space sk having a margin in which the folded portion pe of the document P can be accommodated between the first and second folded portions N and R even in the folded posture (F), and therefore a relatively large number of documents P can be appropriately accommodated.

As described above, the document holder according to the present embodiment includes the holder J in which the housing space sp is formed by the base sheet 1 as the first sheet body having the first bent portion N at the intermediate portion and the cover sheet 2 as the second sheet body overlapping the base sheet 1 and having the second bent portion R at the intermediate portion corresponding to the first bent portion N.

The base sheet 1 and the cover sheet 2 can take a folded posture (F) and an unfolded posture (T) with the first and second bent portions N and R as rotation centers, and the second bent portion R is provided with a plurality of fold lines, i.e., central and upper and lower fold lines R1 and R2, and is configured to be bent in a direction away from the first bent portion N in the folded posture (F).

Therefore, in the folder according to the present embodiment, the proper folding posture (F) can be assumed regardless of the number of documents P stored between the base sheet 1 and the cover sheet 2 constituting the holder J.

That is, the cover piece 2 has a second bent portion R provided with a central and upper and lower fold lines R1, R2, and the second bent portion R is configured to be bent in a direction away from the first bent portion N in the folded posture (F). Therefore, the holder J of the folder in the present embodiment has a structure capable of appropriately accommodating the folded portion pe of the document P regardless of whether the number of the accommodated documents P is large or small.

The first bent portion N is also provided with a plurality of fold lines, i.e., central and upper and lower fold lines N1, N2.

Therefore, the first bent portion N is flexibly bent based on the central and upper and lower folding lines N1 and N2, and thus the bent portion pe of the document P can be appropriately housed in cooperation with the second bent portion R.

The second bent portion R is folded into a mountain shape in the folded posture (F).

Therefore, the second bent portion R is appropriately bent in a direction away from the first bent portion N in accordance with the posture change from the expanded posture (T) to the folded posture (F).

The first bent portion N is in a valley-folded shape in the folded posture (F).

Therefore, the first bent portion N is not only appropriately bent in the direction away from the second bent portion R in accordance with the change in posture from the unfolded posture (T) to the folded posture (F), but also the gap space between the first bent portion N and the second bent portion R is easily formed to be large.

The second bent portion R has a gentle mountain fold shape in the unfolded posture (T) as compared with the folded posture (F).

Therefore, the second bent portion R can be guided so as to be reliably deformed into a mountain fold shape when the posture is changed from the unfolded posture (T) to the folded posture (F).

The holder J as a storage body is provided in a stacked manner together with the transparent pockets E as other storage members, and is placed on the uppermost transparent pockets E in the deployed posture (T).

Thus, in the expanded position (T), the holder J covers over the transparent pocket E as a cover substitute, facilitating proper use of the folder in the expanded position (T).

A holder J is supported by a cover A having a front cover a1 and a back cover a2, and a base sheet 1 and a cover sheet 2 are configured to be movable relative to the back cover a2.

Therefore, when the folder is changed between the folded posture (F) and the unfolded posture (T), the cover a and the holder J can be moved relative to each other, and thus the posture can be smoothly changed.

The holder J can sandwich and hold the document P between the substrate 1 and the cover sheet 2.

Therefore, the folder of the present embodiment can be arbitrarily selected by the user to use the file P in the holder J or to use the file P in the transparent pocket E according to the frequency of use, the application, and the like of the file P.

Furthermore, the present invention is not limited to the above-described embodiments.

The first bending part arranged on the first sheet body can be also not provided with a folding line.

The number of the plurality of folding lines provided in the first and second folding portions can be set as appropriate.

The storage body is not limited to the holder as long as it can store documents, articles, and the like.

The housing may be configured to be movable relative to the front cover of the cover.

The specific configuration of each part is not limited to the above embodiment, and various modifications can be made without departing from the scope of the present invention.

Claims (8)

1. A storage body having a storage space formed by a first sheet member having a first bent portion at an intermediate portion thereof and a second sheet member overlapping the first sheet member and having a second bent portion at an intermediate portion thereof corresponding to the first bent portion,

the first sheet body and the second sheet body can take a folding posture and an unfolding posture by taking the first bent part and the second bent part as rotation centers,

the second bent portion is provided with a plurality of folding lines and is configured to be bent in a direction away from the first bent portion in the folded posture.

2. The receptacle of claim 1, wherein,

the first bending part is also provided with a plurality of folding lines.

3. The receptacle of claim 1, wherein,

the second bending portion is folded in a mountain shape in the folded posture.

4. The receptacle of claim 3,

the first bending part is in a valley fold shape in the folding posture.

5. The receptacle of claim 3,

the second bent portion has a gentle mountain fold shape in the unfolded posture than in the folded posture.

6. The receptacle of claim 1, wherein,

the storage body constitutes a holder capable of holding a document by sandwiching the document between the first sheet and the second sheet.

7. A folder comprising the storage body according to any one of claims 1 to 6 and other storage members arranged in a stacked manner,

the storage body is placed at the uppermost portion in the deployed posture.

8. A folder having the storage body according to any one of claims 1 to 6,

the storage body is supported on a cover having a front cover and a back cover,

the first and second blade bodies are configured to be movable relative to the front cover or the rear cover.

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