JP6160050B2 - File - Google Patents

Description

  The present invention relates to a file for storing or using documents and the like.

  2. Description of the Related Art Conventionally, a file in which a handle is integrally formed on a cover body is known in order to make it easy to take out and carry a plurality of files arranged (see, for example, Non-Patent Document 1). .

  In this case, a handle having a three-dimensional shape together with a cover body is manufactured by injection molding, so that a relatively complicated and large-scale mold is required for manufacturing.

  The above situation is the same even when a three-dimensional shape is formed on a cover body for various purposes as well as the handle.

“Tube File”, KOKUYO General Catalog 2012 Stationery Edition, KOKUYO Co., Ltd., December 2011, p. 135

  The present invention has been made paying attention to the above circumstances, and solves the problem that a relatively complicated and large mold is required to manufacture a file having a three-dimensional shape such as a handle. The purpose is to provide a file that can contribute to restraining mold investment.

  That is, the file of the present invention has the following configuration.

The file according to claim 1, a cover body having a spine cover, a spine member having a handle and being attached to an outer surface of the spine cover, separate from the cover body, and an inner side of the cover body A back member fixing element that is detachably engaged with the back member via the back cover, and the back member fixing element fixes the back member to the back cover, and the back member Ri der longitudinally what slidable movement of the spine between a release position to enable disengagement from said spine, be those having a binding device on the inner surface of the spine of the cover body The back member fixing element is a plate-like member that is separated from the binding tool and is attached to the inner surface of the spine cover, and the spine member covers substantially the entire area of the spine cover, Plate members are provided on the upper and lower sides of the binding tool, respectively, There the plate-like member is shall be configured so as to fix pressing the base of the binding tool in the spine.

The file according to claim 2 includes a cover body having a spine cover , a spine member having a handle and being attached to an outer surface of the spine cover, and separate from the cover body, and an inner side of the cover body A back member fixing element that is detachably engaged with the back member via the back cover, and the back member fixing element fixes the back member to the back cover, and It is slidable in the longitudinal direction of the spine between the release position that allows the spine to be detached from the spine, and has a binding tool on the inner surface of the spine of the cover. The binding tool is in close contact with the spine cover by the back member fixing element at both upper and lower ends, and a standing part that stands up with respect to the longitudinal direction of the spine cover from the back end of the narrowed part. And a base having

File according to claim 3, in the structure according to claim 1, wherein the back member, in which with a detent member for holding the plate-like member in said fixed position.

According to a fourth aspect of the present invention, there is provided the file according to the first, second, or third aspect, wherein the base of the binding tool is moved along with the release of the engagement between the back member and the back member fixing element. it is those that are configured to obtain so that detached from the front cover.

The file according to claim 5 is the configuration according to claim 1, 2, 3 or 4, wherein the back member has a three-dimensional structure including an outer wall and both side walls, and a part of the both side walls. And the handle which is depressed inward .

  As described above, according to the present invention, it is possible to provide a file that can contribute to reducing the burden of mold investment.

The perspective view which shows one Embodiment of this invention. The exploded perspective view in the embodiment. The front view in the embodiment. AA line sectional view in FIG. BB sectional drawing in FIG. The front view which shows the back member which a part of was omitted. CC partial expanded sectional view in FIG. The side view which shows a plate-shaped member. The partial expanded sectional view for demonstrating the aspect which fixes a back member and a binding tool to a cover body. The partial expanded sectional view.

  Hereinafter, an embodiment of the present invention will be described with reference to FIGS.

  In this embodiment, the present invention is applied to a file F for binding sheets.

  This file F includes a cover body 1 having a spine cover 13, a back member 2 having a handle 22 and being attached to the outer surface of the spine cover 13, and a separate inner part of the cover body 1. And a plate-like member 3 that is a back member fixing element that is detachably engaged with the back member 2 via the back cover 13, and the binding tool 4 is arranged on the inner surface of the back cover 13. It is. This file F is designed so that the binding tool 4 can be attached to the spine cover 13 without using rivets. As will be described in detail later, the file F is associated with the back member 2 having the engaged portion p. The back member 2 can be attached to the spine 13 and the binding tool 4 can be attached to the spine 13 by engaging the plate-like member 3 having the joint k with each other. Details will be described below.

  The front cover body 1 includes, for example, a front cover 11 and a back cover 12 that have a substantially rectangular shape corresponding to a binding body such as an A4 standard or B5 standard document, and the front cover 11 and the back cover 12. The back cover 13 provided through the hinge part h is provided in the base end, and these front cover 11, the back cover 12, the hinge part h, and the back cover 13 are integrally formed. The cover body 1 is mainly formed of a paper core, and its outer surface is covered with a decorative sheet using a resin or the like. The spine 13 includes a plurality of through holes 131 and 132 for attaching the back member 2, the plate-like member 3, and the binding tool 4. The plurality of through holes 131 and 132 are respectively provided in an upper region a2 located above the central region a1 of the spine 13 where the binding tool 4 is arranged, and a lower region a3 located below the central region a1. It is formed and provided vertically symmetrically with the central portion in the longitudinal direction of the spine cover 13 as a virtual center line. A plurality of through holes 131 and 132 are formed in the upper region a2 and the lower region a3, respectively, and are formed in a rectangular shape in the first through hole 131 and the upper region a2 and the lower region a3 in the center in the width direction. And a second through-hole 132. The first through holes 131 have a rectangular shape along the longitudinal direction of the spine 13 and are formed in four locations in the upper region a2 and the lower region a3. The second through-hole 132 has a long hole shape along the longitudinal direction of the spine cover 13 and is formed in each of the upper region a2 and the lower region a3, and an opening edge on the side far from the central region a1. Is formed in a round shape. The through holes 131 and 132 are formed by pressing.

  The back member 2 is formed of resin and has a flat block shape set to a size that covers substantially the entire area of the spine cover 13. The back member 2 is formed symmetrically with the longitudinal center portion as a virtual center line. The back member 2 includes an outer wall w1 having a plurality of ribs r erected toward the back cover 13, and left and right side walls w2 extending from the left and right side edges of the outer wall w1 to the back cover 13 and the outer wall w1. A back member main body 21 having a three-dimensional structure including an upper wall w3 and a lower wall w4 extending from the upper edge and the lower edge to the back cover 13 respectively, and a part of the left and right side walls w2 are recessed inward. A handle 22, a heading piece 231, a heading piece cover (not shown) made of a transparent or translucent resin, and a back heading 23 attached to the outer surface side of the back member main body 21.

  The back member main body 21 is to be engaged with the engaged portion p provided on the back cover 13 side to be engaged with the engaging portion k of the plate-like member 3 and the detent protrusion t of the plate-like member 3. And a detent member m formed on the spine 13 side. The engaged portion p has a protruding portion p1 that is formed at the end of the rib r and protrudes substantially parallel to the spine 13. Each protrusion p1 extends toward the center in the width direction of the back member main body 21. The detent member m is formed at the central portion in the width direction on the spine cover 13 side of the back member main body 21 and has a cantilever shape that can be elastically deformed. The detent member m includes a guide portion m1 having an inclined surface m2 and a restricting portion m3 that is an upright surface formed inside the guide portion m1. Further, on the outer surface side of the back member main body 21, that is, the outer surface side of the outer wall w <b> 1, a back head mounting portion i for mounting the back head 23 along the vertical direction is provided. The back headline mounting portion i is for mounting a headline piece 231 having a dimension substantially corresponding to the longitudinal dimension of the back member main body 21 and a headline piece cover (not shown) for covering the headline piece 231. It has a recessed part i1 in which the outside of the outer wall w1 is recessed, and an insertion hole i2 for inserting and fixing an insertion piece (not shown) for attachment provided on the heading piece cover.

  The handle 22 is formed so that the user can hold it with fingers. The handle 22 is formed by indenting the center portions in the vertical direction of the left and right side walls w2. More specifically, the handle 22 is substantially flush with the upright wall 221 provided substantially parallel to the left and right side walls w2 and the outer surface of the outer wall w1, and is extended outward from one end of the upright wall 221. And an extension wall 222. The back member 2 is formed with a handle 22 at the central portion in the longitudinal direction, thereby ensuring a good balance when the handle 22 is gripped and ensuring ease of use by the user. Further, since the handle 22 has the left and right side walls w2 recessed inward, a back heading 23 that substantially matches the longitudinal dimension of the back member body 12 without being interfered with the handle 22 can be provided. ing.

  The plate-like member 3 is made of resin and is a plate-like member that is separated from the binding tool 4 and is attached to the inner surface of the spine cover 13. The plate-like members 3 are provided above and below the binding tool 4 in opposite directions. That is, in the present embodiment, two plate-like members 3 having the same shape are used to attach the back member 2 and the binding tool 4 to the cover body 1.

  The plate-like member 3 includes a plate-like member main body 31 having a substantially rectangular plate shape with slightly rounded corners, and an engagement projecting from the plate-like member main body 31 and engaging with the engaged portion p of the back member 2. And a detent protrusion t that projects from the plate member main body 31 and engages with the detent member m of the back member 2. The height dimension (thickness dimension) of the plate-like member 3 is set to be substantially the same as the height dimension of the base 41 of the binding tool 4 or lower than the height dimension of the base 41 of the binding tool 4. Interference with a binding body (not shown) is suppressed. In addition, the height dimension of the plate-shaped member 3 should just be set to the height dimension which does not interfere with a to-be-sewn object.

  The plate-shaped member main body 31 includes a base pressing portion 311 for pressing the base 41 of the binding tool 4 against the back cover 13 side at the edge portion on the binding tool 4 side. The base pressing part 311 has a box shape that opens to the spine 13 side and ensures strength. As shown in FIGS. 2 and 8, an inclined surface b is formed at the tip portion of the base pressing portion 311 on the binding tool 4 side. The inclined surface b is a flat sandwiched portion 411 formed on the base 41 of the binding tool 4 when the plate-like member 3 is slid to the binding tool 4 side in order to attach the binding tool 4 to the cover body 1. This is to make it easier to get on. The plate-like member main body 31 includes a release through-hole 312 formed so that a rod-like member can be inserted in order to release the engagement with the back member 2 at a substantially central portion. Further, a non-slip region 313 having fine irregularities is provided on the outer surface of the plate-like member main body 31 so as to suppress slipping with an operator's finger during a slide operation.

  The engaging portion k is provided so as to protrude from the plate-like member main body 31 to the back cover 13 side, and has a substantially L shape in sectional view as shown in FIG. In this embodiment, the engagement part k is provided in four places. The engaging portion k is a raised portion k1 that rises from the plate-like member main body 31 toward the spine 13 and a protruding portion that protrudes from the tip of the raised portion k1 to the outer direction substantially orthogonal to the raised portion k1. k2. As shown in FIG. 8, an inclined surface b facing the plate-shaped member main body 31 is formed at the end of the protruding portion k2 on the central region a1 side, and is smoothly engaged with the engaged portion p of the back member 2. It is made to fit.

  The detent protrusion t is for engaging the detent member m of the back member 2 to hold the plate-like member 3 in the fixed position (L), and from the plate-like member main body 31 to the back cover 13 side. Projected toward The projecting portion t is formed with a flat surface portion t1 on the side of the anti-binding device 4 so that it can come into surface contact with the regulating portion m3 formed on the detent member m of the back member 2 at the fixed position (L). .

  The binding tool 4 includes a base 41 attached to the inner surface of the spine cover 13, a pair of pressing plates 42 that are detachably attached to the left and right sides of the base 41, and a binding rod that protrudes from the pressing plates 42 and fits together. 43, so that a binding object such as a document can be bound between the pressing plates 42. The base 41 has a narrowed portion 411 closely attached to the spine 13 by the plate-like member 3 at both upper and lower end portions, and from the back end of the narrowed portion 411 so as to lock the plate-like member 3 at a fixed position (L). An upright portion 412 that rises and a piece-like positioning protrusion 413 that protrudes toward the spine 13 and engages with a first through hole 131 formed in the spine 13 are provided.

  In the file F of the present embodiment having the above-described configuration, the two plate-like members 3 are fixed so that the back member 2 is fixed to the back cover 13 and the release position that allows the back member 2 to be detached from the back cover 13. It is movable between the position (R). The plate-like member 3 is configured to press and fix the base 41 of the binding tool 4 to the spine 13 at the fixed position (L). Further, the file F of the present embodiment is configured such that the base 41 of the binding tool 4 can be detached from the spine cover 13 in accordance with the release of the engagement between the back member 2 and the plate-like member 3. . That is, the base 41 of the binding tool 4 can be detached from the back cover 13 only by releasing the engagement between the back member 2 and the plate-like member 3.

  Hereinafter, attachment and removal of the back member 2 and the binding tool 4 with respect to the cover body 1 using the plate-like member 3 will be described.

  First, the back member 2 is attached to the outer surface of the spine cover 13, and the binding tool 4 is arranged in the central region a 1 on the inner surface of the spine cover 13. At this time, the engaged portion p and the detent member m of the back member 2 are caused to face the first through hole 131 and the second through hole 132 formed in the upper region a2 and the lower region a3 of the spine cover 13, respectively. And the periphery of the engaged portion p and the detent member m are partially engaged with the opening edges of the first and second through holes 131 and 132 of the spine 13 and positioned with respect to the spine 2 spine 13. Will be. The binding tool 4 is positioned with respect to the spine 13 by engaging the positioning protrusion 413 provided on the base 41 with the opening edge 131e of the first through hole 131 formed in the vicinity of the binding tool 4. More specifically, the positioning protrusions 413 are the periphery of the engagement edge k of the back member 2 and the opening edge 131e on the central region a1 side in the four first through holes 131 formed on the central region a1 side. The ribs r are formed between the ribs r. As described above, the back member 2 and the binding tool 4 are positioned with respect to the cover body 1.

  Next, the two plate-like members 3 are attached to the inner surface of the spine cover 13 so as to be engaged with the spine member 2 via the spine cover 13. At this time, the plate-like member 3 is arranged so that the engaging portion k and the protruding portion t face the first and second through holes 131 and 132 of the spine cover 13. The position is not closely related to p or the detent member m, that is, the release position (R) that allows the back member 2 to be detached from the back cover 13.

  Thereafter, in order to engage the engaging portion k of the two plate-like members 3 with the engaged portion p of the back member 2, the plate-like members 3 are slid and moved toward each other, that is, toward the binding tool 4. The member 3 is set at a fixed position (L). At this time, the protruding portion k2 of the engaging portion k of the plate-like member 3 and the protruding portion p1 of the engaged portion p of the back member 2 are closely engaged, and the back member 2 and the plate-like member 3 are attracted to each other. The base pressing portion 311 of the plate-like member 3 rides on the clamped portion 411 of the binding tool 4 while being in close contact with the spine 13, and the clamped portion 411 of the binding tool 4 is the base pressing portion of the plate-like member 3. The binding tool 4 is brought into close contact with the spine 13 by being pressed toward the spine 13 by 311. Further, the detent protrusion t of the plate-like member 3 passes while pressing the guide portion m1 having the inclined surface m2 of the detent member m of the back member 2 as the slide moves, and then the protrusion t When the flat surface portion t1 comes into contact with the restriction portion m3 of the detent member m, the plate-like member 3 is prevented from retreating toward the anti-binding device 4 side. The back member 2, the binding tool 4, and the plate-like member 3 are attached to the cover body 1 through the above operations.

  The operation for removing the back member 2, the binding tool 4, and the plate-like member 3 from the cover body 1 is as follows.

  First, a rod member such as a binding rod 43 of the binding tool 4 is inserted into the release through-hole 312 formed in the plate-like member 3, and the detent member m is pressed by pressing the detent member m of the back member 2. The engagement with the protrusion t of the plate-like member 3 is released. Thereby, the detent of the plate-like member 3 is released and the sliding movement is allowed. Next, by sliding the plate-like member 3 outward, the engagement between the engaging portion k of the plate-like member 3 and the engaged portion p of the back member 2 is released, and the base of the plate-like member 3 is released. The engagement between the pressing portion 311 and the sandwiched portion 411 of the binding tool 4 is released, and the back member 2, the binding tool 4, and the plate-like member 3 can be detached from the cover body 1.

  As described above, the file F according to the present embodiment is separate from the cover body 1 having the spine cover 13 and the cover body 1 having the handle 22 and attached to the outer surface of the spine cover 13. Since the back member 2 and the plate-like member 3 as a back member fixing element which is arranged inside the cover body 1 and is detachably engaged with the back member 2 via the back cover 13 are provided, the handle 22 The back member 2 having the above can be made as a separate member from the cover 1. For this reason, since the cover body 1 can be formed as a relatively simple sheet-like form, it is suppressed to use a relatively large and complicated mold for manufacturing a file having a handle, It can contribute to restraining mold investment.

  Since the back member 2 covers substantially the entire area of the spine cover 13 and the plate-like members 3 are respectively provided above and below the binding tool 4, warping and deformation of the spine cover 13 are caused by the back member 2. In addition to being able to be suppressed, the back member 2 can be fixed to the spine cover 13 in a well-balanced manner by the two plate-like members 3 arranged above and below the binding tool 3. For this reason, the spine cover 13 and the spine member 2 can be suitably adhered, and between the spine cover 13 and the spine member 2, particularly the upper and lower end portions of the spine cover 13 and the upper and lower end portions of the spine member 2. It is preferable to suppress the formation of a gap between them.

  Further, since the back member 2 is attached to the spine cover 13 using the two plate-like members 3, the load is not concentrated on the spine cover 13 without the load being locally concentrated on the spine cover 13. It can be dispersed over a relatively wide range, and suitably suppresses the deformation of the spine 13.

  The two plate-like members 3 are movable between a fixing position (L) for fixing the back member 2 to the back cover 13 and a release position (R) for allowing the back member 2 to be detached from the back cover 13. Yes, since the plate-like member 3 is configured to press and fix the base 41 of the binding tool 4 against the spine 13 at the fixed position (L), the back member 2 is moved by moving the plate-like member 3. And the binding tool 4 can be fixed to the cover 1. In other words, in the present embodiment, the binding member 4 is brought into close contact with the inner surface of the spine 13 by sliding the plate-like member 3 with respect to the spine 13, and the spine 2 is placed on the outer surface of the spine 13. Since they are in close contact, the file F having the cover 1, the back member 2, and the binding tool 4 can be assembled by a relatively simple operation of sliding the plate-like member 3.

  Since the back member 2 includes the detent member m that holds the plate-like member 3 in the fixed position (L), the plate-like member 3 in the fixed position (L) moves toward the release position (R). It is possible to suppress the movement and to fix the back member 2 and the binding tool 4 to the spine cover 13.

  Since the base 41 of the binding tool 4 can be detached from the spine cover 13 when the engagement between the back member 2 and the plate-like member 3 as the back member fixing element is released, the binding tool 4 And the cover body 1 can be separated relatively easily. That is, in the conventional device in which the binding tool and the back cover are mainly connected with a rivet or the like, a relatively large work is required to remove the rivet or the like. If it is a thing, the separation operation | work of the binding tool 4 and the cover body 1 can be achieved by canceling | releasing engagement with the back member 2 and the plate-shaped member 3. FIG. Therefore, if it is a thing of this embodiment, the freedom degree of the design for performing implementation of separation disposal etc. after use easily will become a high thing. In addition, since the cover body 1, the back member 2, and the binding tool 4 according to the present embodiment are mainly formed of different materials, the necessary separation is required when discarded after being used for a certain amount of use. The work can be performed appropriately.

  In the present embodiment, the back member 2 and the plate-like member 3 can be separated by inserting the binding rod 43 of the binding tool 4 into the release through-hole 312 provided in the plate-like member 3. The separation work can be carried out without the need for preparing a special tool separately. Furthermore, since the size of the release through-hole 312 provided in the plate-like member 3 is set to a small diameter that allows the binding rod 43 to be inserted, the back member 2 and the plate-like member 3 are erroneously operated. Is preferably suppressed from separating.

  Since the back member 2 includes a back member main body 21 having a three-dimensional structure including an outer wall w1 and both side walls w2, and a handle 22 in which a part of both side walls are recessed inward, other files Even if they are arranged adjacent to each other, the handle 22 formed on the back member 2 can be easily taken out and grasped. Moreover, since the back member 2 having the handle 22 is a compact member different from the cover body 1, it contributes to simplification of a mold for manufacturing.

  The binding tool 4 is narrowed so that the plate-like member 3 and the plate-like member 3 which are in close contact with the spine 13 by the plate-like member 3 which is a back member fixing element are locked at the fixed position (L). A base 41 having an upstanding portion 412 rising from the back end of the wearing portion 411 is provided. Therefore, the sandwiched portion 411 of the base 41 is brought into close contact with the spine 13 by being sandwiched between the plate-like member 3 and the spine 13, and the binding tool 4 is attached to the spine 13. The degree of freedom of design for fixing to is high. In addition, since the upright portion 412 is provided on the base 41, the movement of the plate-like member 3 can be restricted at an appropriate position to lock the plate-like member 3 at the fixed position (L). The plate-like member 3 can support the base 41 so as not to move with respect to the longitudinal direction and can restrict the movement.

  The present invention is not limited to the embodiment described in detail above.

  The back member fixing element is not limited to the one shown in the present embodiment as long as it is detachably engaged with at least the back member. In the present embodiment, as the back member fixing element, the one using two plate-like members is shown, but the plate-like member may be a single member, or may have three or more. Good.

  For example, it is conceivable to use a binding tool as the back member fixing element. In other words, the binding tool and the back member may be engaged with each other via the back cover, and the back member may be fixed to the cover body and the binding tool may be fixed to the cover body. At this time, if the upper and lower regions of the spine cover and the spine member are brought into close contact with each other by various methods, the spine member is stably attached to the spine cover.

  Various specific shapes and modes of engagement of the engaging portion of the back member fixing element and the engaged portion of the back member are conceivable and are not limited to those shown in the present embodiment.

  In the present embodiment, a detent mechanism that restricts the back member fixing element from returning from the fixed position toward the release position is configured by the protrusion provided on the back member fixing element and the detent member provided on the back member. However, various detent mechanisms are conceivable and are not limited to those shown in the present embodiment. For example, a hook part such as a pawl that can be elastically deformed is formed on the back member fixing element, and when the hook part is slid from the release position to the fixing position, the hook part is associated with the opening formed on the spine. You may make it fit.

  Any binding tool may be used, and various materials, types, shapes, and the like are conceivable. For example, various materials such as metal, resin, and paper can be considered. In addition to the so-called tube type as shown in the present embodiment, the type of binding tool is a ring type, a lever type, a clip type, a binding type using a resin band-shaped binding leg, and a string using a string. A binding type and other various types are conceivable.

  In addition, the thing of this embodiment associates the outer surface member (back member) located in the outer surface side of a back cover, and the inner surface member (plate-shaped member) located in the inner surface side of a spine cover, and a binding tool is predetermined. And a binding tool holding mechanism that is held at the location. For this reason, according to the present invention, it is not necessary to provide the base of the binding tool with a region in which perforations, cutouts, and the like are formed for attachment as in the prior art. That is, according to the present invention, the base of the binding tool may be provided with a portion that engages with the inner surface member, and the degree of freedom in design for realizing the simplification of the base and the downsizing of the entire binding tool is high. It has become.

  The present invention can also be applied to a file that does not use a binding tool.

  In the present embodiment, the binding member is attached to the cover body only by engaging the back member and the back member fixing element via the cover body without using a rivet. In order to assist the attachment strength with respect to the cover body, an auxiliary attachment member may be used separately. Examples of the attachment member include rivets, clips, and string members for connecting the binding tool and the cover body. However, in this embodiment, there is no need to prepare a mounting member such as a rivet that is separate from the back member fixing element in order to mount the binding tool to the base, and the binding tool is attached to the base of the binding tool. Since it is not necessary to go through a special process such as drilling for engaging the members, it contributes to a reduction in the number of parts and the number of processing steps.

  The back member does not have to cover substantially the entire area of the spine cover, and may be partially covered. However, as shown in this embodiment, if the back member covers substantially the entire area of the back cover, the back cover can be covered from the outside to ensure strength, and deformation such as warping of the back cover can be achieved. It becomes what suppresses suitably.

  Positioning the binding tool with respect to the back cover with the back member fixing elements arranged on both sides of the binding tool as a main component and fixing the pressing tool to the back cover side without providing positioning protrusions on the base of the binding tool Also good.

  There are various methods for attaching the binding tool to the cover body, and the method is not limited to those described in the present embodiment.

  The back member may not have a handle, or may have a three-dimensional shape formed for purposes other than the handle. For such items, for example, three-dimensionally formed designs and patterns to give design properties, and three-dimensionally formed to attach removable parts such as headings, writing tools and paper pressers Can be mentioned.

  In the present embodiment, the height dimension of the plate-like member is set to be substantially the same as the height dimension of the binding tool base or lower than the height dimension of the binding tool base. It is not limited to things. For example, when a binding tool having a relatively flat base is applied, the height of the plate-like member may be higher than the height of the base. That is, the height dimension (thickness dimension) of the plate-like member may be set so as not to interfere with a binding object (not shown) such as paper.

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

DESCRIPTION OF SYMBOLS 1 ... Cover body 2 ... Back member 3 ... Plate-shaped member (back member fixing element)
4 ... Binding tool 13 ... Back cover 41 ... Base F ... File (L) ... Fixed position (R) ... Release position m ... Detent member

Claims (5)

A cover member having a spine cover, a back member that has a handle and is attached to the outer surface of the spine cover, and is separated from the cover member; and disposed on the inside of the cover member through the spine cover A back member fixing element that is detachably engaged with the back member;
The back member fixing element is slidable in the longitudinal direction of the back cover between a fixing position for fixing the back member to the back cover and a release position for allowing the back member to be detached from the back cover. der is,
It has a binding tool on the inner surface of the back cover of the cover body,
The back member fixing element is a plate-like member that is separate from the binding tool and is attached to the inner surface of the spine cover, and the back member covers substantially the entire area of the spine cover. are those members are provided respectively above and below the binding tool, the plate-like member is the binding device configured have that file to pressing secure the base to the spine of the said fixed position. A cover member having a spine cover, a back member that has a handle and is attached to the outer surface of the spine cover, and is separated from the cover member; and disposed on the inside of the cover member through the spine cover A back member fixing element that is detachably engaged with the back member;
The back member fixing element is slidable in the longitudinal direction of the back cover between a fixing position for fixing the back member to the back cover and a release position for allowing the back member to be detached from the back cover. And
It has a binding tool on the inner surface of the back cover of the cover body,
The binding tool is closely attached to the spine cover by the back member fixing element at both upper and lower ends, and an upright part that stands up with respect to the longitudinal direction of the spine cover from the back end of the narrow part. A file that has a base with The back member of claim 1 wherein said plate-like member in which with a detent member for holding the fixed position file. The file according to claim 1, 2, or 3 , wherein the base of the binding tool can be detached from the spine cover in association with releasing the engagement between the back member and the back member fixing element. . The said back member is provided with the back member main body which makes | forms the three-dimensional structure provided with the outer wall and both side walls, and the said handle by which a part of said both side walls were depressed inward. Or the file of 4 .

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