JP2013244743A - File, and document holder - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a file capable of remarkably reducing filing work by allowing a document holder to be simply and easily interleaved and extracted in/from the file by an extremely simple structure, and the document holder.SOLUTION: A connection means X including a bellows-shaped connection part 3 composed by forming a plurality of curved folding surface parts 3a, and a pair of right and left connection protection parts 2 of nearly-L-shaped bodies slightly inclined toward the bellows-shaped connection part 3 to press vicinities 3d at the center parts thereof from the right and left is installed on an inner surface side of a spine 1b of a file, and a curved part 6a of a connection region 6 formed along one side edge of a holder Y is inserted into one of curved spaces 3c formed by the plurality of curved folding surface parts 3a, whereby the holder Y can be simply and easily interleaved in the file.

Description

  The present invention relates to a file and a document holder in which a document holder can be easily inserted and removed.

  Conventionally, as this type of file, there is a file with a ring binding tool, and as a corresponding document holder, a ring of a file ring binding tool is inserted into a plurality of binding holes provided on one edge thereof. I try to bind them. The multi-hole type includes 26-hole type and 30-hole type, and such multi-hole type has the advantage that it can be bound securely when the document holder is bound into the ring binding tool. is there.

  However, such a multi-hole type file and document holder is very troublesome for binding and removing. That is, it is necessary to operate the lever of the ring binding tool to open the ring and insert all 26 or 30 rings into the binding holes one by one. Become. In particular, if the document holder is made of a very soft material, it will be very difficult to align the ring and the binding hole, and if there are many binding holes, it may be very difficult to determine which ring to bind to which binding hole. is there.

  Therefore, for example, in Patent Document 1, it is possible to fold a transparent or translucent plastic sheet in two, seal one of the two sides orthogonal to the fold line, and put paper in and out the part excluding the one side and the fold line A sheet file having a simple opening is disclosed in which a binding hole is formed in a side parallel to the fold line, and a part of the file is opened outward as a narrowed portion (FIG. 5 of Patent Document 1). ).

  Further, Patent Document 2 discloses a door-type cover cover in which a back column portion serving as a cover column has a bellows shape that can be expanded and contracted (FIG. 1 of Patent Document 2).

JP 2001-121867 A Japanese Utility Model Publication No. 6-59062

  However, the invention disclosed in Patent Document 1 has a simple structure that does not require opening / closing operation of the binding tool because the sheet file is formed with a binding hole partly opened as a constricted portion. However, if the insertion / removal operation is repeated many times, the narrowed portion is damaged and spreads or is lost, and the sufficient binding effect is lost. Also, the binding hole may not be unexpectedly removed from the binding due to the weight of the paper sandwiched in the sheet file. However, if the sheet file is moved, the sheet file will bend. The sheet file is likely to come off through the narrowed portion, and there is an inconvenience that the user must speak while using the sheet file.

  In addition, the invention disclosed in Patent Document 2 is certainly formed by arranging a bellows-like member on the back pillar portion of the door-type cover cover. A paper holder is attached to the bellows-like member with an adhesive. Even if a paper file becomes bulky by putting a lot of documents, the thickness of the cover can be changed according to the increase / decrease. Therefore, it is not intended to provide a solution to the problem of enabling easy holder insertion and removal.

  Therefore, in order to solve the above problems, the invention according to claim 1 of the present application can be bent so that the front cover, the back cover, and the back cover are sequentially connected and the front cover and the back cover face each other. And a connecting tool installed on the inner surface of the spine cover, the connecting tool bending a flexible flexible sheet sequentially in the reverse direction, and a plurality of curved folded surface portions. And a pair of left and right substantially L-shaped inclined slightly toward the bellows-like connecting portion so as to protect the bellows-like connecting portion and press the vicinity of the central portion from the left and right. And a back cover side top portion of the folded surface portion of the substantially bellows-shaped connecting portion is bonded to the inner surface side of the spine cover. Features.

  The invention according to claim 2 is characterized in that the connection protection portion is formed in a substantially U-shaped body, the bellows-shaped connection portion is accommodated in the substantially U-shaped body, and the top of the folded surface portion is adhered. The connecting tool formed by bonding to the inner side surface of the spine is characterized by being configured.

  In the invention of claim 3, the upper end side of the pair of front and back sheets is an opening, and a plurality of adjacent ones on the spine cover side of the bellows-like connecting part of claim 1 are formed along one side edge of the sheet. It is characterized by comprising a connecting portion having a curved portion having a curved shape connected corresponding to a curved space formed by a curved folded surface portion and a flat portion connected to the curved portion.

  According to a fourth aspect of the present invention, an arc-shaped notch is formed in either the front or back sheet on the opening side, and the top ends of the upper and lower ends of the curved portion formed in the connection region are formed in a flat shape. It is characterized by.

  According to the file of Claim 1 and Claim 2, like the conventional ring file, the lever of a ring binding tool is pushed, a ring is opened, a binding hole provided in the holder is passed through the ring, and then the ring is opened. Since an operation such as closing is not required at all, the filing work can be greatly shortened as compared with the prior art. Further, since the connection protection part is formed so as to press the bellows-like connection part, when the holder is bound, the bent folded surface part of the bellows-like connection part and the curve formed in the connection region of the holder If it is in a state where it is firmly meshed with the part, if there are about ten or more sheets of paper in the holder, it will not fall off at all, and it will drop off even in everyday work such as shaking slightly There is no worry.

  According to the holder of claim 3, the curved portion formed in the connecting region of the holder is simply inserted into the curved space formed by the folded surface portion of the bellows-like connecting portion of claim 1 and claim 2. Alternatively, since the binding or removal is completed by only one operation of pulling out, the operation is extremely simple and easy compared to the conventional binding hole type holder, and the time required for filing can be greatly shortened. Become. In addition, like a holder having a narrowed portion or slit that communicates with the binding hole, the narrowing portion or slit that communicates with the binding hole is damaged and expands or is missing due to multiple operations of binding and removal, so that a sufficient binding effect is obtained. No worries about disappearing. In addition, even when the holder seat is formed of a soft material, it is not difficult to penetrate the ring through the binding hole as in the conventional case, and the curved portion formed in the connection region. Plays a role like a shaft, so even if the seat part is made of a soft material, it can be inserted and pulled out into the curved space by holding this part, so binding and detaching as in the past There is no particular obstacle to the operation. In addition, the folded surface portion of the bellows-like connecting portion is sandwiched between the holders that are bound together to form a gap, so that the holders are less likely to catch each other, and when holding the holder, multiple holders are placed on one side. It ’s less likely that you ’ll be scolding.

  According to the holder of the fourth aspect, since the tips of the upper and lower ends of the curved portion formed in the connection region are formed in a flat shape, the accordion-shaped connection portion of the file is folded back during the insertion operation. It can be smoothly inserted into the curved space formed by the surface portion, and the binding operation can be further simplified. In addition, since the arc-shaped cutout is formed in either the front or back sheet on the opening side, it is possible to easily insert and take out the paper.

Development view showing a file according to the present invention An enlarged view of the back cover part of the file in Fig. 1 as viewed from above An enlarged view of the spine portion of another embodiment of the file as viewed from above The perspective view of the holder which concerns on this invention The perspective view of other embodiments of a holder

  Hereinafter, preferred embodiments of the present invention will be described with reference to the drawings.

  FIG. 1 shows a state in which a file according to the present invention is expanded. Reference numeral 1 denotes a cover body made of thick paper, hard plastic, or the like. A spine cover 1b divided by folding lines 1d and 1d near the center thereof, and a front cover 1a and a back cover 1c connected to the spine cover 1b, respectively. Is formed. On the inner side surface of the spine cover 1b, a connector X is installed along the entire upper end and lower end of the spine cover 1b. However, it is not always necessary to install the entire inner surface of the spine cover 1b depending on the force of holding the holder of the connector X. As shown in FIGS. 2 and 3, the connector X includes a bellows-like connecting portion 3 and a connection protection portion 2 formed of a substantially L-shaped body that is installed so as to sandwich the bellows-like connecting portion 3 from the left and right. It is configured. The bellows-like connecting portion 3 is made of a flexible flexible sheet, and the sheet material is preferably a thin sheet having flexibility and elasticity, such as soft plastic or synthetic paper. The flexible sheet is sequentially bent in the opposite direction to form a plurality of bent folded surface portions 3a. Moreover, the curved space 3c is formed by curving.

  Further, the top portion 3b on the spine cover side of the folded surface portion 3a of the bellows-like connecting portion 3 is installed by being adhered to the inner surface side of the spine cover 1b. Further, the connection protection part 2 composed of left and right substantially L-shaped bodies installed so as to sandwich the bellows-like connection part 3 is made of hard plastic or metal having a certain degree of elasticity and strength, and is substantially L It consists of a bottom portion 2a and a side wall surface 2b of the character-like body, and the bottom portion 2a is adhered and installed on the inner surface side of the spine cover 1b, and the side wall surface 2b is slightly toward the bellows-like connection portion 3. It is inclined and formed so as to press the central portion vicinity 3d of the bellows-like connecting portion 3. The position in the vicinity of the central portion 3d is such that when the holder Y shown in FIGS. 4 and 5 is connected to the connector X, the curved portion 6a of the connecting region 6 formed on one side edge of the holder Y The connecting portion of the flat portion 6b is preferable. As a result, the bellows-like connecting portion 3 is prevented from unnecessarily expanding from side to side, the tightening force on the holder Y is prevented from being lowered, and the bellows-like connecting portion 3 is crushed by unnecessary external pressure. It protects from that.

  FIG. 3 shows that the connection protection portion 4 of the connector X is made of a substantially U-shaped body, and is made of a hard plastic or metal having a certain degree of elasticity and strength as described above. The bellows-like connecting portion 3 is installed so as to be housed inside the connection protecting portion 4, and the top portion 3 b on the spine cover side of the folded surface portion 3 a of the bellows-like connecting portion 3 is formed on the inner side surface of the connection protecting portion 4. Glued and installed. This connection protection part 4 is formed of a substantially U-shaped bottom part 4a and a side wall surface 4b, and the bottom part 4a is adhered and installed on the inner surface side of the spine cover 1b. It is slightly inclined toward the bellows-like connecting part 3 and is formed so as to press the vicinity 3d of the central part of the bellows-like connecting part 3.

  4 and 5 show a document holder Y according to the present invention. Reference numeral 5 denotes a sheet portion formed in a bag shape for storing paper, and reference numeral 6 denotes a connection region for connection with a file provided along one side edge of the sheet portion 5. . The sheet portion 5 is composed of a pair of front and back sheets 5a and 5b, and paper is taken in and out through an opening 8 opened at the upper end. Reference numeral 9 denotes an arcuate cutout formed on either the front or back of the opening 8. With this arc-shaped cutout portion 9, the paper can be easily taken in and out from the opening 8. Although not shown here, the sheet portion 5 is not limited to a single sheet and may be connected to a plurality of sheets as long as the weight does not cause inadvertent dropping.

  A connection region 6 for connecting to a file provided along one side edge of the sheet portion 5 includes a curved portion 6a and a flat portion 6b. The curved portion 6a is curved corresponding to the curved space 3c so as to be coupled to the curved space 3c formed by the plurality of adjacent curved folded surface portions 3a on the spine cover 1b side of the file bellows-shaped coupling portion 3 of the file. I am doing. The curved portion 6a may be a hollow body formed by bending a sheet, but it is necessary to have a strength that can always maintain the shape corresponding to the curved space 3c. Further, it may be a solid shaft body. Moreover, the flat part 6b is formed in the position which opposes the folding surface part 3a so that it may be clamped firmly by the folding surface part 3a. 7 is the part which formed the front-end | tip of the up-and-down both ends of the curved part 6a in flat shape.

  By this flat portion 7, for example, when the holder Y is inserted from the upper part of the curved space 3c formed by the folded surface portion 3a, it is prevented from coming into contact with the edge of the folded surface portion 3a to prevent damage to the folded surface portion 3a. Can be inserted into. The holder Y once bound in this way is not easily dropped by a general daily impact unless it is removed by pulling it up and down.

DESCRIPTION OF SYMBOLS 1 Cover body 1a Front cover 1b Front cover spine 1c Front cover back cover 1d Front cover fold line 2 Connection protection part 2a Bottom part of substantially L-shaped body 2b Side wall surface of substantially L-shaped body 3 Bellows-like connecting portion 3a Folding surface portion 3b Top portion 3c on the back cover side of the folding surface portion 3d Curved space 3d on the back cover side of the folding surface portion 4 Near the central portion of the bellows-like connecting portion 4 Connection protection portion 4a Side wall surface 5 of the U-shaped body 6 Sheet portion 6 Connection region 6a Curved portion 6b Flat portion 7 Flat portion 8 Opening portion 9 Arc-shaped cutout portion X Connector Y Holder

Claims (4)

  A front cover, a back cover, and a back cover are sequentially connected to each other, and include a cover body that can be bent so that the front cover and the back cover face each other, and a connector installed on an inner surface of the back cover, The connector is a flexible bellows-like connecting portion formed by bending a flexible flexible sheet in the reverse direction in order to form a plurality of curved folded surface portions, and protecting the bellows-like connecting portion. It consists of a pair of left and right substantially L-shaped connection protection portions slightly inclined toward the bellows-like connection portion so as to press the vicinity of the center from the left and right, and the bottom portion of the substantially L-shaped body and the bellows-like shape A file comprising: a back cover side top portion of a folded surface portion of a connecting portion being bonded to an inner surface side of the spine cover.   The file according to claim 1, wherein the connection protection portion is formed in a substantially U-shaped body, the bellows-shaped connection portion is housed inside the substantially U-shaped body, and a top portion of the folded surface portion is adhered. The file is characterized in that the connector formed by bonding is bonded to the inner surface of the spine.   The upper end side of the pair of front and back sheets is formed as an opening, and is formed by a plurality of adjacent curved folded surface portions on the spine cover side of the bellows-like connecting portion according to claim 1 along one side edge of these sheets. A bag-shaped holder comprising a connecting region having a curved portion having a curved shape connected corresponding to a curved space and a flat portion connected to the curved portion.   The holder according to claim 3, wherein an arc-shaped notch is formed in either the front or back sheet on the opening side, and the tips of the upper and lower ends of the curved portion formed in the connection region are flat. A bag-shaped holder characterized by being formed.

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