WO2018207721A1

WO2018207721A1 - Readily entirely viewable document holding tool

Info

Publication number: WO2018207721A1
Application number: PCT/JP2018/017594
Authority: WO
Inventors: 光一郎平山
Original assignee: 光一郎平山
Priority date: 2017-05-09
Filing date: 2018-05-07
Publication date: 2018-11-15
Also published as: JP2018187867A; JP6240836B1

Abstract

[Problem] To make it possible to spread out a holder to accommodate and hold A3-sized manuscripts, musical scores, or other documents even when an A4-sized holder is used as a foldable folding double-sided holder, and to unfold a number of single-sheet A3-sized manuscripts, musical scores, or other documents so as to be viewable at a glance. [Solution] A readily entirely viewable document holding tool is provided with a plurality of rigid core sheets joined together so as to be foldable. The readily entirely viewable document holding tool is characterized in that transparent holding sheets are affixed to both sides of the core sheets so as to be capable of accommodating manuscripts, musical scores, or other documents, and insertion slots for the manuscripts, musical scores, or other documents are formed at opposed surfaces of a pair of holding sheets attached to a joining part of the core sheets, so that the manuscripts, musical scores, or other documents spread over the pair of holding sheets can be inserted and held at the joining part of the core sheets.

Description

List of document holders

In the present invention, a plurality of foldable holders are connected in a folding screen shape, a folding door shape, a roll shape, etc., and each holder can individually store a manuscript, a score, or other documents, and is attached to a connecting portion. The present invention relates to a list-type document holder capable of inserting and holding a document having a size twice as large as that of the original, a musical score, or other documents across a pair of holding sheets.

The following prior art exists as an example of the conventional list document holder.
Japanese Patent Application Laid-Open No. 8-58279 (see Patent Document 1) uses a transparent or translucent material, and a storage pocket is continuously arranged so that the storage pocket can be folded between the storage pocket. It is shown.
In Japanese Utility Model Publication No. 51-133524 (see Patent Document 2), a document case connected to one end has a bag portion on both sides, and the side edges of the document case are connected to each other. A continuous document case formed like a folding screen is shown.
In Japanese Utility Model Laid-Open No. 55-115876 (see Patent Document 3), a transparent sheet is superimposed on the surface of a belt-like sheet in which valley fold lines and mountain fold lines are alternately provided in the longitudinal direction and covers are attached to both ends. Between the two sheets, an arrangement book such as a lyric card welded along the longitudinal side edge, valley fold line, and mountain fold line is shown.
However, most of the prior arts are related to a pocket-like or bag-like structure.

JP-A-8-58279 Japanese Utility Model Publication No. 51-133524 Japanese Utility Model Publication No. 55-115876

However, although any of the inventions of Patent Documents 1 to 3 relate to a foldable double-sided holder that can be folded in a folding screen, each holder has only a single storage pocket and is V-shaped. It was not possible to insert and hold a manuscript, sheet music or other document of a size that spans between a pair of holders in the folding part.

Therefore, when the A4 size is used as a folding type double-sided holder that can be folded in a folding screen, even if the holder is widened, it is not possible to store and hold A3 size originals, sheet music, or other documents. There is a problem that it is impossible to view all pages of an A3 size manuscript, sheet music or other documents.

Even when the A4 size is used as a folding double-sided holder that can be folded like a folding screen, the present invention can expand the holder to store and hold A3 size originals, musical scores, or other documents. It is an object of the present invention to enable a single A3-size manuscript, sheet music or other document to be developed so that it can be viewed at a glance.

In order to achieve the above object, the listable document holder of the present invention includes a plurality of rigid core sheets connected to each other so as to be foldable, and transparent holding sheets on both sides of the core sheet. Alternatively, the other document is attached so that it can be stored, and an insertion port for the original, a score, or other documents is formed on the opposing surfaces of a pair of holding sheets attached to the connecting portion of the core sheet, and the core sheet is connected. It is characterized in that it is possible to insert and hold at least twice the size of a manuscript, sheet music or other document that spans between a pair of holding sheets.

The listable document holder according to the present invention is characterized in that the connecting portions between the continuous core sheets and the subsequent holding sheets are connected via an elastic member.

In the listable document holder according to the present invention, the continuous core sheets and the subsequent holding sheets may be connected to each other through a plurality of single or discontinuous belt-like stretchable members. It is a feature.

In the listable document holder of the present invention, an insertion port for a document, a score, or other documents formed on the opposing surfaces of the pair of holding sheets attached to the connecting portion of the core sheet is further provided on the upper surface of the pair of holding sheets. Is also formed to be continuous.

According to the listable document holder of the invention described in claim 1, since it is folded like a folding screen, unnecessary portions are folded, and a manuscript, a musical score or other documents straddling between a pair of holding sheets are inserted and held in the connecting portion. For example, a bi-fold manuscript, a score or other documents can be viewed at a glance. In addition, the next manuscript, sheet music or other documents can be browsed continuously just by flipping each holder, and if it is turned over, it is possible to view twice the manuscript, sheet music or other documents continuously. . That is, it can be used reversibly and can be turned in either the vertical or horizontal direction.

According to the list document holder of invention of Claim 2, since the said core sheet | seat is connected via the elastic member, it is easy to fold even if it uses repeatedly, and the list property which is rich in durability. Document holders can be provided.

According to the listable document holder of invention of Claim 3, since the said core sheet is connected via the single or discontinuous several strip | belt-shaped elastic member, even when it uses repeatedly, folding is possible. It is possible to provide an easy-to-use and more durable list-type document holder, which can be reduced in weight and cost.

According to the listable document holder of the invention described in claim 4, there is further provided a pair of document, sheet music, or other document insertion ports formed on opposing surfaces of the pair of holding sheets attached to the connecting portion of the core sheet. It is also formed so as to be continuous with the upper surface of the holding sheet, and it is very easy to put in and out the stored manuscript, sheet music or other documents.

The expansion | deployment state of embodiment of the list property document holder of this invention is shown, (a) is a schematic front view before the assembly | attachment of a center sheet | seat and a holding sheet, (b) is a schematic front view of an assembly state. It is a schematic perspective view of the state which tries to fold the list property document holder of this invention. FIG. 3 is a schematic perspective view of a state in which a document, a score, or other documents (A3 size) is to be stored in the list-type document holder (A4 size) of the present invention. It is a schematic perspective view of a state in which a document, musical score, or other document (A3 size) is stored in a list document holder (A4 size) of the present invention. (A) is a schematic principal part sectional drawing in case the end surface of an adjacent holding sheet is flat, (b) is a schematic principal part sectional view in case the end surface of an adjacent holding sheet is an acute angle. It is a schematic front view of the expansion | deployment state which shows the modification of the list property document holder of this invention.

DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of a list document holder of the present invention will be described in detail based on the drawings.
1 (a), (b) to FIG. 4, the listable document holder 11 of this embodiment is a plurality of rigid core sheets connected in a folding manner, folding doors, rolls, or the like so as to be bent. 12, a transparent holding sheet 14 is pasted on both sides of the core sheet 12 so that a document such as a musical score 21 can be stored. FIG. 1A shows a state before the core sheet and the holding sheet are assembled, and FIG. 1B shows an assembled state.
In the figure, reference numeral 15 denotes an L-shaped fusion part formed on the holding sheet 14, which divides a storage space for documents such as the score 21.
At the same time,

insertion ports

16 and 16 for the score 21 are formed on the opposing surfaces of the pair of

holding sheets

14 and 14 attached to the connecting portion 13 of the core sheet 12. Thereby, it is possible to insert and hold a score 21 of a manuscript, a score or other documents straddling between the pair of

holding sheets

14, 14 in the connecting portion 13 of the core sheet 12.

In addition, the

insertion ports

16 and 16 of the musical score 21 formed on the opposing surfaces of the pair of

holding sheets

14 and 14 attached to the connecting portion 13 of the core sheet 12 are further provided on the upper surfaces of the pair of

holding sheets

14 and 14. Are also formed to be continuous. Therefore, it is possible to very easily put in and take out the document such as the musical score 21 to be stored.

The listable document holder 11 of the present embodiment is formed by connecting the continuous core sheets 12 and the subsequent holding sheets 14 via a plurality of single or discontinuous belt-like stretchable members 17. In the figure, the intermediate core sheet 12 is connected between the continuous intermediate core sheets 12 and the subsequent holding sheets 14 via a plurality of strip-shaped stretchable members 17 having a predetermined width. Therefore, the listable document holder 11 can be increased or decreased simply by connecting or removing between the core sheets 12 and the subsequent holding sheets 14 with the elastic member 17.
As the material of the core sheet 12, a rigid plastic sheet, cardboard, a wooden sheet such as a laminated board, a thin and light metal plate, or the like can be used.
In addition, a transparent plastic film can be suitably used as the holding sheet 14 and can be appropriately decorated by printing or the like as long as the visibility of documents such as the score 21 to be stored is not impaired. The core sheet 12 can be similarly decorated.

As the stretchable member 17 for connecting the core sheets 12, a soft plastic film or sheet can be suitably used, and it is heat-bonded to the core sheet 12 or has a high adhesive strength. It can be firmly connected by an agent or the like. Thus, since the said core sheet 12 is connected via the elastic member 17, even if it uses repeatedly, the listable document holder 11 which is easy to fold and is rich in durability can be provided.
In addition, even when repeatedly using it by connecting between the said core sheet 12 and the subsequent holding sheet | seat 14 via the single or discontinuous several strip | belt-shaped elastic member 17, it is easy to fold and is more durable. A rich list of document holders can be provided.

As shown in FIG. 3, the listable document holder 11 of the present embodiment is folded like a folding screen, so that an unnecessary portion is folded, and a manuscript and a musical score straddling a pair of holding

sheets

14 and 14 are spread over the expanded connecting portion 13. Alternatively, other documents such as the score 21 can be inserted and held. For example, the folded score 21 can be viewed at a glance. Moreover, the next musical score 21 can be browsed continuously only by turning each holder 11, and if it turns over, the doubled musical score 21 can be browsed continuously.
Of course, it can be used reversibly as described above, and can be turned in either the vertical or horizontal direction.

How to turn to the next page of a book, booklet, etc. will be described in more detail.
<Conventional>
1) Pinch the paper.
2) Turn the paper.
3) Proceed to the next operation such as presentation, performance, reading.
(Task)
a> The turned paper (page) may return.
b) The turning operation is large.
c) An assistant may be attached, such as in the case of piano accompaniment.
<< Invention >>
1) Hook the holding sheet with your finger and move it forward.
・ (Fall down naturally)
2) Proceed to the next action such as presentation, performance, reading.
(merit)
a> If the holding sheet of the page to be turned is moved to about half of the time, it will fall down naturally just by releasing it.
b) Turned paper (page) never returns.
5A shows a case where the end surfaces of the adjacent holding sheets 14 are flat, and FIG. 5B shows a case where the end surfaces of the adjacent holding sheets 14 are acute. As is apparent from the figure, it can be said that the holding sheet is easier to be turned when the end face of the holding sheet 14 in FIG.

(Modification)
FIG. 6 shows a modified example of the list document holder 31 of the present invention, and is a schematic view of the developed state thereof.
That is, the upper ends of a plurality of core sheets 32 connected to each other are extended, and a protrusion 33 having a memo, a sticky note, and other functions is provided on the upper portion of the core sheet 32.

Even if the list document holder of the present invention is of A4 size, it can be used in scenes where, for example, A3 size materials must be viewed at a glance, and can be used for browsing various materials other than manuscripts and music scores. Needless to say.
In addition, although the list property document holder of the present invention has been described in the case of folding screen, depending on the usage situation such as piano rendition performance, presentation, reading, reading of suggestions to a third party, a double-folded form or roll It is desirable to be able to be bent into a shape or the like.

DESCRIPTION OF SYMBOLS 11 List document holder 12 Core sheet 13 Connection part 14 Holding sheet 15 Fusion | fusion part 16 Insertion port 17 Elastic member 21 Sheet music 31 List document holder 32 Core sheet 33 Protrusion part

Claims

A plurality of rigid core sheets connected in a foldable manner, a transparent holding sheet attached to both sides of the core sheet so as to be able to store a document, sheet music or other documents, and a connecting portion of the core sheets An insertion port for the original, musical score, or other document is formed on the opposing surface of the pair of holding sheets attached to the sheet, and the original, musical score, or other document that spans between the pair of holding sheets is inserted into the connecting portion of the core sheet. A list-type document holder characterized in that it can be held in a safe manner.
The listable document holder according to claim 1, wherein the continuous core sheets and the subsequent holding sheets are connected to each other through a stretchable member.
The listable document according to claim 2, wherein the continuous core sheets and the subsequent holding sheets are connected to each other via a single or discontinuous plurality of strip-shaped elastic members. Retaining tool.
A document, sheet music, or other document insertion opening formed on the opposing surfaces of the pair of holding sheets attached to the connecting portion of the core sheet is further formed to be continuous with the upper surfaces of the pair of holding sheets. The listable document holder according to any one of claims 1 to 3.