`
`Sibttsgtsst‘tis (ism: JP20102?‘~<§609 (A) — 3t}? 0-? 2-09
`
`Hit:
`
`lnventor(s):
`
`NAITO MASAKO : (NAITO MASAKO)
`
`Applicant(s):
`
`KING JIM CO LTD i (KING JIM CO LTD)
`
`Classification:
`
`- international:
`- cooperative:
`
`B42F7/00; B43L1/04
`
`Application number:
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`JP20090131535 20090529
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`Global Dossier
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`Friority numberts):
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`JP20090131535 20090529
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`Also published as:
`
`JP5461067 (82)
`
`Abstract of JP2010274609 (A)
`
`PROBLEM TO BE SOLVED: To attach a file of a state stored with a document, onto a
`
`front face part or the like of a door of a refrigerator, as to the file attached to an
`attaching wall face of the front face part or the like of the door of the refrigerator.
`;SOLUTION: This file 10 includes cover parts 100, 200 having the front cover part 100
`and the back-cover part 200, and is constituted to connect the front cover part 100 and
`the back-cover part 200 by a hinge part 300. The file 10 includes a wall part 120
`erected toward an inner side of the file 10, in at least one free end side of the front
`cover part 100 and the back-cover part 200, includes a white board part 110 allowing
`writing and erasing, in an outer face side of the front cover part 100, and includes a
`magnet 210 comprising a ferromagnetic substance for the attaching onto the attaching
`wall face, in the back-cover part 200. ;COPYRIGHT: (C)2011,JPO&INPIT
`
`

`

`Powered by EPO and Google
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`titateat “’fraeaiate
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`This translation is machine-generated. It cannot be guaranteed that it is intelligible, accurate,
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`complete, reliable or fit for specific purposes. Critical decisions, such as commercially relevant or
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`financial decisions, should not be based on machine-translation output.
`
`DESCRIPTION JP2010274609
`
`PROBLEM TO BE SOLVED: To attach a file in a state where a document is stored on a front
`
`portion of a door of a refrigerator with respect to a file attached to a mounting wall surface such
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`as a front portion of a door of a refrigerator. SOLUTION: This file 10 is provided with a cover part
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`100, 200 having a front cover part 100 and a back cover part 200, and the front cover part 100
`
`and the back cover part 200 are connected by a hinge part 300, and in the file 10 Has a wall
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`portion 120 erected toward the inside of the file 10 on the free end side of at least one of the
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`front cover portion 100 and the back cover portion 200. On the outer surface side of the front
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`cover portion 100, writing and erasing . The back cover part 200 is provided with a magnet 210
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`for attachment to a mounting wall surface made of a ferromagnetic material. (FIG.
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`774’»
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`[0001]
`
`The present invention relates to a file attached to a mounting wall surface made of a
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`ferromagnetic material, such as a front portion of a door of a refrigerator.
`
`[0002]
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`2. Description of the Related Art Conventionally, there has been known a note paper attached to
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`a front surface portion of a door of a refrigerator or the like by being attracted and adsorbed by a
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`suction force of a magnet provided on the back side of the mount (for example, see FIG. 3 of
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`Patent Document 1).
`
`[0003]
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`07-02-2019
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`1
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`

`

`Japanese Utility Model Application Laid-Open No. 60-159694
`
`[0004]
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`However, the conventional memo paper as described above has various problems.
`
`(1) In the memo paper of Patent Document 1, there is a problem that it is impossible to use only
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`paper attached to the mount in advance, and other documents can not be stuck to a refrigerator
`or the like.
`
`In particular, there was a problem in that it was not possible to paste a plurality of booklet
`
`shapes or heavy documents and the like.
`
`(2) In the memo paper of Patent Document 1, there is a problem that it is impossible to stick a
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`plurality of sheets of paper simultaneously to a refrigerator or the like, (3) Even when preparing
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`a plurality of memo paper of Patent Document 1, there was a problem of poor appearance; Also,
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`when attaching a lot of memo paper, there was a problem that the space at the front face of the
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`refrigerator was insufficient.
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`[0005]
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`The present invention has been made in consideration of the above problems.
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`[0006]
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`The file according to the present invention comprises a cover portion having a front cover
`
`portion and a back cover portion.
`
`The front cover part and the back cover part are connected by a hinge part. In addition, the file
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`includes a wall portion standing on the free end side of at least one of the front cover portion and
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`the back cover portion toward the inside of the file. On the outer surface side of the front cover
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`part, there is provided a white board part which can write and erase. The back cover portion is
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`provided with a magnet for attachment to a mounting wall surface made of a ferromagnetic
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`07-02-2019
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`2
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`material. As a result, when the file is written on the white board part with the file attached to the
`mounting wall surface, the white board part is supported by the hinge part and the wall part with
`respect to the mounting wall surface. By providing such a hinge part and a wall part in a file,
`good tension can be generated in the white board part, whereby even though the white board
`part is not supported over the entire surface by the mounting wall surface, it is smooth Writing /
`erasing becomes possible. In addition, when a folder, a pocket, etc. are provided inside the file
`and the stored items are stored in these files, the portion where these folders and the stored
`items are indirectly abutted against the mounting wall surface, and the other portions are
`attached A so-called rugged feeling occurs, but in the present invention, since the white board
`portion is supported only by the hinge portion and the wall portion, it is not affected by the
`presence / placement of the folder or the stored item , It becomes possible to write and erase
`smoothly.
`
`[0007]
`
`The cover portion provided with the wall portion is a front cover portion, and a magnet facing
`the front cover portion of the wall portion is provided with a magnet for attachment to the
`mounting wall surface. This makes it possible to fix the white board part provided on the outer
`surface side of the front cover part to the mounting wall surface in the writing / erasable state
`(the state in which the file is closed), so that the white board part does not float and the white
`board part Good tension can be generated in the part.
`
`[0008]
`
`Further, the height of the wall portion is formed to be substantially the same as the width of the
`hinge portion. This makes it possible to keep the white board part substantially parallel to the
`mounting wall surface.
`
`[0009]
`
`(For example, a magnet) for maintaining a closed state of the front cover part and the back cover
`part in a state in which a file is attached to the mounting wall surface by the magnet of the back
`cover part. This makes it possible to fix the white board part provided on the outer surface side
`
`of the front cover part to the mounting wall surface in the writing / erasable state (the state in
`which the file is closed), so that the white board part does not float and the white board part
`
`07-02-2019
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`3
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`Good tension can be generated in the part.
`
`[0010]
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`The wall portion is formed integrally with the cover portion and is formed by folding the free end
`
`side of the cover portion inward and bonding the free end side to the cover portion. Thus, it is
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`possible to prevent the wall portion from being removed from the cover portion.
`
`[0011]
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`The file includes a folder. 0n the lower end side of the front cover part and the back cover part,
`
`there are respectively provided folder fixing means for fixing the folder. One of the folder fixing
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`means (for example, a folder fixing means provided on the front cover portion side) is provided
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`on the hinge portion side, the other one of the folder fixing means (for example, a folder fixing
`
`means provided on the back cover portion side) As shown in FIG. Thus, it is possible to prevent
`
`the folder fixing means from overlapping each other when the file is closed.
`
`[0012]
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`The file includes a folder in which one side is bonded to one of the front cover part and the back
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`cover part along one of the front cover part and the back cover part. On the lower end sides of
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`the front cover part and the back cover part, there are respectively provided hook parts for
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`holding the folder with one of the front cover part and the back cover part interposed
`
`therebetween. Specifically. the hook portion provided at one of the front cover portion and the
`
`back cover portion (for example, the back cover portion) is disposed on the free end side, and the
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`other (for example, the front cover portion) of the front cover portion and the back cover portion
`
`is provided, Is disposed on the hinge portion side. As a result, the hook portion on the free end
`
`side can properly hold and maintain the folder bonded to the file (the folder in the initial state)
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`along the back cover portion. Specifically, in order to hold and maintain the folder adhered to the
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`file with the hook portion on the hinge portion side, the folder is held at a position close to the
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`folded back portion, and in the case of being provided on the free end side , The possibility that
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`the holder will come off from the hook portion can be made extremely small when the folder
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`attempts to return to the initial state. In addition, when the file is closed, it is possible to prevent
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`the hook parts from overlapping each other.
`
`07—02-201 9
`
`4
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`

`

`[0013]
`
`Each of the inventions of the present application is configured as described above, so that the
`
`following effects are obtained. That is, according to each of the inventions of the present
`
`application, it is possible to attach a file containing a document stored in the front portion of the
`
`door of the refrigerator or the like. In addition, it is possible to attach to the front part of the door
`
`of the refrigerator while keeping the opened state of the file that can refer to the stored
`document.
`
`[0014]
`
`2 is a perspective view showing a state in which a file is opened; FIG. FIG. 4 is a perspective View
`
`showing a state in which one folder is turned leftward in the state of FIG. 1. FIG. 4 is a plan view
`
`showing a state in which a file is opened. In this specification, unless otherwise noted, the
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`upward direction on the paper surface of FIG. 3 is referred to as the "up" direction, and the
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`direction perpendicular to the direction as "the left-right" direction or the "lateral" direction. 4 is
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`a bottom View showing a state in which a file is opened; FIG. 4 is a bottom view showing a state
`
`in which a file is closed; FIG. FIG. 5 is a schematic cross-sectional view taken along line A — A of
`
`FIG. 5; FIG. 7 is an exploded view showing a state in which a file is expanded.
`
`[0015]
`
`Embodiments of the present invention will be described below with reference to the drawings. As
`
`shown in FIG. 1, the file 10 according to this embodiment includes the following parts. (1) Cover
`
`Unit 100, 200 Cover portions 100, 200 are formed from one plate-like member obtained by
`
`cutting a thin plate-like synthetic resin material with a press cutting machine or the like as shown
`
`in FIG. 7. As shown in FIG. 1, the cover portion is roughly divided into the following parts. (1)
`
`front cover part 100 (2) back cover part 200 (3) hinge part (back cover part) 300
`
`[0016}
`
`(Front Cover Portion 100) As shown in FIG. 5, in order to prevent the wall portion 120 described
`
`later from overlapping with the back cover portion 200 when the front cover portion 100 is
`
`07-02—201 9
`
`5
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`closed, the front cover portion 100 includes a back cover portion 200 in the left-right direction
`(the length in the extending direction of each cover portion with respect to the hinge portion
`300) is set to be larger than the width in the left-right direction. As shown in FIG. 1 and FIG. 4,
`the front cover part 100 includes the following parts. (1) White board part 110 (2) Wall part 120
`(3) Folder fixing means 130, 131 (4) First storage pocket 140 (5) Second storage pocket 150
`
`[0017]
`
`(White Board Unit 110) The white board unit 1 10 is capable of writing with a dedicated marker
`and erasing with an eraser. Typically, the white board part 1 10 is formed by polypropylene
`processing the outer surface side of the front cover part 100, as shown in FIG. 4. The white board
`part 1 10 may be formed by bonding a polypropylene-processed thin metal plate to the outer
`surface side of the front cover part 100. In such a configuration, it is possible to attract magnets
`and the like to the white board part 1 10, and it is possible to easily paste memo paper or the like.
`
`[0018]
`
`As shown in FIG. 4, a magnet l 1 l is provided on the white board part 1 10. As a result, when the
`file 10 is opened, it is possible to prevent the front cover part 100 from being sucked to the front
`part of the door of the refrigerator and the file 10 is unintentionally closed.
`
`[0019]
`
`(Wall Portion 120) As shown in FIGS. 1 and 3, the wall portion 120 is provided on the upper side
`and the lower side of the left side of the front cover portion 100, respectively, and as shown in
`FIG. 7, the left side Is folded back inside the front cover part 100 with four stages of thin hinges
`H l to H 4 so as to have a rectangular cross section as shown in FIG. 6. As shown in FIGS. 1 and
`4, only the leading end portion of the folded wall portion 120 (the portion outside the fourth step
`thin hinge H 4 shown in FIG. 7) is folded back to come into contact with the inside of the front
`
`cover portion 100 So as to be ultrasonically welded to the front cover part 100.
`
`[0020]
`
`It should be noted that the wall portion is not limited to the case where it is integrally formed
`
`07-02-2019
`
`6
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`with the cover portion as shown in the present embodiment, and may be formed. by adhering
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`another part to the cover portion by ultrasonic welding or the like However, in the case of the
`
`present embodiment, it is possible to prevent the wall portion 120 from being detached from the
`
`front cover portion 100 as in a case where the wall portion 120 is formed as a part different
`
`from the front cover portion 100.
`
`[0021]
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`The height of the wall portion 120 is formed to be substantially the same as the width of the
`
`hinge portion 300.
`
`Specifically, the width between the thin-walled hinges H 1 and H 2 shown in FIG. 7 is formed to
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`be substantially the same as the width of the hinge portion 300. This makes it possible to keep
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`the whiteboard part 1 10 formed on the outer surface of the front cover part 100 supported by
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`the wall part 120 substantially parallel to the mounting wall surface. Specifically, when writing is
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`perfom'uirri on the white board part 1 10 with the file 10 attached to the mounting wall surface,
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`the white board part is supported by the hinge part 300 and the wall part 120 with respect to
`
`the mounting wall surface. Providing such a hinge portion and a wall portion in the file 10 makes
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`it possible to produce a good tension on the white board portion, so that, despite the fact that the
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`white board portion is not supported on the mounting wall surface over the entire surface,
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`Smooth writing and erasing become possible.
`
`[0022]
`
`In addition, when the folder 250 and the storage pockets 140, 150, 230, 240, etc. are provided
`
`inside the file 10 and the stored items are stored in these, the portions where these folders 250
`
`and the contents are present are attached to the mounting wall surface and indirectly In the
`
`present embodiment, the white board part 1 10 is supported only by the hinge part 300 and the
`
`wall part 120, so that the white board part 1 10 is supported only by the hinge part 300 and the
`
`wall part 120 , It is possible to write and erase smoothly without being influenced by the
`
`presence or placement of the folder 250 or the stored items.
`
`[0023]
`
`As shown in FIGS. 1 and 4, when the file 10 is closed in a refrigerator or the like in a closed state,
`
`the front portion of the wall portion 120 that contacts the front portion of the refrigerator door
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`07-02-2019
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`7
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`

`(the second portion Between the thin-walled hinge H 2 and the third-stage thin—walled hinge H
`3), a magnet 121 as an example of a closed state holding unit is provided.
`
`Thereby, when the file 10 is placed in a refrigerator or the like in a closed state, it is possible to
`prevent the front cover part 100 from being sucked by the refrigerator and inadvertently
`opening the file 10. In addition, it is possible to fix the whiteboard part provided on the outer
`surface side of the front cover part on the mounting wall surface in the writing / erasable state,
`causing the white board part to have good tension without floating up You can do.
`
`[0024]
`
`(Folder fixing means 130, 131) As shown in FIG. 2, the folder fixing means 130, 131 is an
`example of a hook portion for fixing the folder 250 turned to the left direction (the side of the
`front cover portion 100) described later, and the folder fixing means 130, 131 And the front
`cover part 100, the folder 250 is fixed so as to fix the folder 250.
`
`[0025]
`
`As shown in FIGS. 1 and 7, the folder fixing means 130 and 131 are integrally formed with the
`front cover portion 100, and by folding the periphery of the front cover portion 100 inward, as
`shown in FIG. 6, It is formed.
`
`It should be noted that the hook portion is not limited to the one formed by folding the periphery
`of the front cover portion 100 as described above inwardly, as long as the hook portion can fix
`the folder 250.
`
`[0026]
`
`As shown in FIG. 7, the first folder fixing means 130 comprises a first folder fixing means 130
`and a second folder fixing means 131. Specifically, as shown in FIG. 7, the folder fixing means
`130, The outer edge of the front cover portion 100 provided further outward from the periphery
`of the front cover portion 100 to be formed is formed by folding back the inner edge of the front
`cover portion 100 to the inside of the front cover portion 100 with two thin hinges H 5 to H 6 It
`is. It should be noted that the first folder fixing means 130 is not limited to being provided
`continuously to the wall portion 120 but may be provided separately from the wall portion 120.
`
`07-02-2019
`
`8
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`

`

`[0027]
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`The first folder fixing means 130 is mainly for maintaining a state in which the folder 250 is
`
`turned over when the folder 250 is turned leftward (toward the front cover part 100).
`
`[0028]
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`In addition, the first folder fixing means 130 is not simply a hook portion folded back inward
`
`around the front cover portion 100, but after folding the periphery of the front cover portion
`
`100 inward, as shown in FIG. 1, folding back It is desirable that the end portions 130a of the
`
`right and left connecting end portions orthogonal to the direction are folded so as to be in
`
`contact with the inside of the front cover portion 100 and ultrasonically welded to the front
`
`cover portion 100. [
`
`Thereby, a clamping force of the strong folder 250 can be obtained (reinforced) as compared
`
`with the hook portion provided by bending the first folder fixing means 130 simply by a hinge.
`
`That is, when the folder 250 is bonded along the back cover portion 200 as in this embodiment,
`
`the folder 250 tries to take a state (initial state) along the back cover portion 200. On the other
`
`hand, if the hook portion is simply formed by folding a part of the front cover portion 100, the
`
`free end side of the folder 250 moves away from the front cover portion 100 in response to the
`
`force to return the folder 250 to the initial state Therefore, the hook portion can not resist the
`
`force applied and it may be difficult to hold the folder 250. Since the first folder fixing means
`
`130 in the present embodiment is further connected to the front cover portion 100 on the side of
`
`such a hook portion, it is possible to appropriately receive the force received from the folder 250
`
`without escaping, It is possible to maintain the state holding the folder 250.
`
`[0029]
`
`As shown in FIG. 3, the second folder fixing means 131 is provided on the hinge 300 side of the
`
`lower side of the front cover part 100 (the side opposite to the side where the opening direction
`
`of the first storage pocket 140 etc. exists) , As shown in FIG. 7, the periphery of the front cover
`
`part 100 is folded back to the inside of the front cover part 100 by a two-step thin hinge H 7 to
`
`H 8 so as to have a U-shaped cross section.
`
`[0030]
`
`When the file 10 is attached to the attaching wall surface in the normal direction (the direction in
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`07-02-2019
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`9
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`which the opening direction of the first storage pocket 140 or the like is on the upper side in the
`direction of gravity), the second folder fixing means 131 mainly causes the folder 250 to But
`
`does not shift downward (toward the lower side in the direction of gravity) depending on the
`weight.
`
`[0031]
`
`Further, the second folder fixing means 131 is not simply a hook portion folded inward around
`
`the front cover portion 100, but after folding the periphery of the front cover portion 100, as
`shown in FIG.
`the second folder fixing means 131 is folded back in the folding direction It is
`desirable that the end portions 131 a of the right and left connecting end portions orthogonal to
`each other are folded so as to be in contact with the inside of the front cover portion 100 and
`
`ultrasonically welded to the front cover portion 100.
`
`Thereby, the second folder fixing means 131 can be reinforced.
`
`In the present embodiment, the folder 250 tries to return to the initial state as described above.
`
`On the other hand, since the second folder fixing means 131 is a hook portion close to the file
`
`bonding position in the folder 250, the force (the force received from the folder 250) for the
`
`folder 250 to return to the initial state is increased. On the other hand, by adopting the hook
`
`portion structure in this embodiment, it is possible for the hook portion to appropriately receive
`
`this force and to reliably maintain and hold the folder 250. Further, by providing the second
`folder fixing means 131 at a position close to the file attachment position in the folder 250 as in
`
`the present embodiment, the second folder fixing means 131 can be positioned closer to the free
`
`end side of the front cover section 100 It is possible to reliably prevent the folder 250 from
`
`returning to the initial state by slipping through the hook portion, as compared with the case
`
`where the folder 250 is provided on the left side.
`
`[0032]
`
`In order to prevent the second folder fixing means 131 from overlapping the fourth folder fixing
`
`means 221 described later when the file 10 is closed, the second folder fixing means 131 is not
`
`on the free end side provided with the fourth folder fixing means 221 , Provided on the hinge
`side.
`
`[0033]
`
`07-02-2019
`
`10
`
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`

`Furti‘mr, the folder fixing means 130, 131 not only fix the folder 250 but also inserts a document
`or the like in a state not stored in the folder 250 as it is from the upper side into the second
`folder fixing means 131, and the upper part of the document is divided into the first By holding it
`with the folder fixing means 130 of FIG.
`
`[0034]
`
`(First Storage Pocket 140) As shown in FIG. 1, the first storage pocket 140 is provided inside the
`front cover portion 100.
`
`The first storage pocket 140 is formed by adhering a transparent sheet such as polypropylene to
`the inside of the front cover part 100 by thermal welding such that the left side 140 a, the right
`side 140 c, and the lower side 140 c are opened so as to open the upper side 140 d .
`
`[0035]
`
`As shown in FIG. 1, the first storage pocket 140 includes the following components.
`
`(1) Operation hole 141 The operation hole 141 is for assisting with drawing documents stored in
`the first storage pocket 140. More specifically, when a document is stored in the first storage
`pocket 140, when taking out the document, the operation hole 141 is formed by lifting the
`document gradually upward from the inside of the file 10, for example, with an index finger or
`the like, From the first storage pocket 140. As shown in FIG. As shown in FIG. 1, the operation
`hole 141 has a short side in the lateral direction which is the open side of the first storage pocket
`140 and a slit shape having a long side in the longitudinal direction.
`
`[0036]
`
`(2) As shown in FIG. 1, the flap 142 flap 142 is provided at the opening of the upper side 140 d
`of the first storage pocket 140, and documents or the like stored in the first storage pocket 140
`are inadvertently dropped out As shown in FIG. As shown in FIG. 1, the flap 142 is formed by
`folding the upper side 140 d of the first storage pocket 140 inward.
`
`07-02-2019
`
`11
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`

`[0037]
`
`(Second Storage Pocket 150) As shown in FIG. 1, the second storage pocket 150 is provided on
`
`the upper surface side of the first storage pocket 140 (the inside in the state that the file is
`
`closed, the upper side of the page in FIG. 1) And is provided so as to overlap with the first storage
`
`pocket 140. In the second storage pocket 150, the left side 150 a, the right side 150 b, and the
`
`lower side 150 c are thermally welded so as to open the upper side 150 d, and a transparent
`
`sheet such as polypropylene is attached to the upper surface side of the first storage pocket 140
`
`For example.
`
`[0038]
`
`(Back Cover Portion 200) As shown in FIGS. 1 and 4, the back cover portion 200 includes the
`
`following components. (I) magnet 210 (2) folder fixing means 220, 221 (3) third storage pocket
`
`230 (4) fourth storage pocket 240 (5) folder 250
`
`[0039]
`
`(Magnet 210) The magnet 210 is formed in a sheet shape and is provided on the outer surface
`
`side of the back cover portion 200 as shown in FIG. 4. With the magnet 210, the file 10 is
`
`attracted to a mounting wall surface made of a ferromagnetic material composed of an iron plate
`
`or the like by a magnetic force, such as a front surface portion of a door of a refrigerator. It
`should be noted that the magnet 210 is not limited to a sheet-like one and may be, for example, a
`disk-shaped one. Further, the magnet 210 is not limited to being provided on the outer surface
`side of the back cover portion 200, and may be provided on the inner surface side of the back
`
`cover portion 200. In this case, it is advisable to configure the back cover section 200 to have a
`thickness that does not reduce the attraction force of the magnet 210, or to adopt a strong
`
`magnetic force magnet 210.
`
`[0040]
`(Folder fixing means 220, 221) As shown in FIG. 1. the folder fixing means 220, 221 fixes the
`folder 250 (in the initial state in this embodiment) not being turned leftward, and the folder
`
`fixing means 220, 221 And the back cover portion 200, so that the folder 250 is fixed.
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`07-02-2019
`
`12
`
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`

`[0041]
`
`As shown in FIGS. 1 and 7, the folder fixing means 220 and 221 are formed integrally with the
`
`back cover portion 200, and are formed in a flap shape by folding the back cover portion 200
`
`inwardly.
`
`It should be noted that the hook portion is not limited to the one formed by folding the periphery
`
`of the front cover portion 100 as described above inwardly, as long as the hook portion can fix
`the folder 250.
`
`[0042]
`
`l, the folder fixing means 220, 221 comprises a third folder fixing means 220 and a fourth
`
`folder fixing means 221. Specifically, as shown in FIG. 1, the third folder fixing means 220
`
`comprises a back cover section 200 As shown in FIG. 7, so that the periphery of the back cover
`
`portion 200 is formed into a U-shaped cross section to the inside of the back cover portion 200
`
`by two thin hinges H 9 to H 10 As shown in FIG.
`
`[0043]
`
`The third folder fixing means 220 is mainly for maintaining a state in which the folder 250 is not
`turned.
`
`[0044]
`
`In addition, the third folder fixing means 220 is not simply a hook portion folded inward around
`
`the back cover portion 200, but folds around the back cover portion 200, and then, as shown in
`
`FIG. 1, the third folder fixing means 220 is folded in the folding direction It is desirable that the
`
`end portions 220a of the right and left connecting end portions orthogonal to each other are
`
`folded so as to be in contact with the inside of the front cover portion 100 and ultrasonically
`
`welded to the back cover portion 200. [
`
`Thereby, the third folder fixing means 220 can be reinforced.
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`In order to prevent the third folder fixing means 220 from overlapping with the first folder fixing
`means 130 when the file 10 is closed, the third folder fixing means 220 is provided on the hinge
`300 side provided with the first folder fixing means 130 Not on the free end side.
`
`[0045]
`
`Further, as shown in FIG. 3, the fourth folder fixing means 221 is provided on the free end side
`opposite to the hinge side of the lower side of the back cover section 200, and as shown in FIG. 7,
`the fourth folder fixing means 221 is provided around the periphery of the back cover section
`200 Is folded back to the inner side of the back cover portion 200 so as to have a U-shaped cross
`section with two thin hinges H l 1 to H 12. The fourth folder fixing means 221 is primarily
`intended to prevent the folder 250 from being shifted downward due to the weight of the stored
`item.
`
`[0046]
`
`Further, the fourth folder fixing means 221 is not simply a hook portion folded back inward
`around the back cover portion 200, but after folding back the back cover portion 200, as shown
`in FIG. 1, the fourth folder fixing means 221 is folded back in the folding direction It is preferable
`that the end portions 221a of the right and left connecting end portions orthogonal to each other
`are folded so as to be in contact with the inside of the front cover portion 100 and ultrasonically
`welded to the back cover portion 200. [Thereby, the fourth folder fixing means 221 can be
`reinforced.
`
`[0047]
`
`The fourth folder fixing means 221 holds the distal end side of the folder 250 in the initial state
`
`as compared with the second folder fixing means 131. This is because the folder 250 in the
`initial state can maintain the state along the back cover part 200 by itself as described above, so
`that an appropriate folder holding performance can be exerted simply by holding down the free
`end side of the folder 250 is there.
`
`[0048]
`
`Further, in order to prevent the fourth folder fixing means 221 from overlapping with the second
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`folder fixing means 131 when the file 10 is closed, on the hinge side provided with the second
`
`folder fixing means 131 It is provided on the free end side.
`
`[0049]
`
`Further, the folder fixing means 220. 221 not only fix the folder 250, but also inserts a document
`
`or the like in a state not stored in the folder 250 as it is from the upper side into the fourth folder
`
`fixing means 221, and the upper part of the document is moved to the third By being clamped by
`
`the folder fixing means 220 of FIG.
`
`[0050]
`
`(Third Storage Pocket 230) The third storage pocket 230 is provided inside the back cover
`
`portion 200 as shown in FIG. 1.
`
`The third storage pocket 230 is formed by adhering a transparent sheet such as polypropylene
`
`or the like to the inside of the front cover part 100 by thermal welding such that the left side 230
`
`a, the right side 230 b, and the lower side 230 c open the upper side 230 d .
`
`As shown in FIG. 3, the central portion of the upper side 230 d of the third storage pocket 230 is
`
`formed above the upper end portions of the left side 230 a and the right side 230 b so as to be
`
`easily grasped when storing the document or the like There.
`
`[0051]
`
`(Fourth Storage Pocket 240) As shown in FIG. 1, the fourth storage pocket 240 is provided on
`
`the upper surface side of the third storage pocket 230. In the fourth storage pocket 240, the left
`
`side 240 a, the right side 240 b, and the lower side 240 c are thermally welded so as to open the
`
`upper side 240 d, and a transparent sheet such as polypropylene, for example, is affixed to the
`
`upper surface side of the third storage pocket 230 For example.
`
`[0052]
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`As shown in FIG. 1, the fourth storage pocket 240 includes the following components. (1) Slit
`
`241 The slit 241 is suitable for storing cards and the like. The cards inserted into the slit 241
`
`toward the lower side 240 c of the fourth storage pocket 240 are stored.
`
`[0053]
`
`(Hinge Portion 300) The hinge portion 300 connects the front cover portion 100 and the back
`
`cover portion 200, and constitutes a so-called back cover portion of the file 10.
`
`[0054]
`
`Further, the width of the hinge portion 300 is formed to be substantially the same as the height
`
`of the wall portion 120.
`
`Specifically, the width of the hinge portion 300 is formed to be substantially the same as the
`
`width between the thin-walled hinges H l and H 2 shown in FIG. 7. This makes it possible to keep
`
`the wh