JP5138454B2 - Back width adjustment file - Google Patents

Description

  The present invention relates to a spine width adjustment file.

Conventionally, a spine width adjustment file capable of adjusting the spine width is known (for example, see Patent Document 1). As shown in FIG. 10, the back width adjustment file 100 of Patent Document 1 includes a front cover 111, a back cover 113, and a back cover 112.
A base end portion of the back cover 113 is fixed to the back cover 112. The spine 113 is slidably inserted into a bag-like portion 111 </ b> A provided on the front cover 111. In this way, the spine width adjustment file 100 is adjusted for the spine width by adjusting the length inserted into the bag-like portion 111A of the spine 113.
This spine width adjustment file 100 has a suppression means 200 for suppressing relative movement of the spine cover 113 in the direction of coming out of the front cover 111 with the cover cover 111 closed. The restraining means 200 is, for example, an elastic body, and one end is joined into the bag-like portion 111A and the other end is joined to the spine 113. Therefore, when the spine width adjustment file 100 is closed, the spine cover 111 exceeding the necessary amount is prevented from being exposed to the outside.

  Patent Document 1 also discloses another deterring means as shown in FIG. This restraining means includes a projection 301 at the entrance of a bag-like portion 211 provided on the front cover 201 and a slit-like hole 302 provided at a position corresponding to the projection 301 on the back cover 203. Are provided at a constant pitch along the spine width direction. The protrusion 301 is a convex portion provided by cutting and raising a part of the inner surface material 212 of the front cover 201, and the hole 302 is a recess / recess provided on the inner surface side (backing material 203 y side) of the back cover 203. Since they are indentations, they engage in a state where the file is closed, that is, in a state where the front cover 201 and the back cover 203 are folded. Therefore, the movement of the back cover is suppressed when the file is closed.

As described above, the back width adjustment file according to the above-described prior art is the width of a document or the like (when combining a plurality of documents, the width / total width of all documents, etc. ) To adjust the width of the spine (the back of the file: the width of the portion of the spine that is not stored in the bag-like portion: the width of the back cover exposed to the outside), and the binding of the documents, etc. is complete In the later storage state, the back cover is prevented from being pulled out from the bag-like part, and the back width of the file is unnecessarily thick compared to the width of the bound document, etc. It is prevented from getting caught in the.
JP 2004-66694 A

  However, the above-described conventional spine width adjustment file is not intended by the user when performing document addition / removal work, and the amount of exposure of the back cover changes, or the leading edge of the back cover slips out of the bag-like part. The problem of being lost is not solved. Specifically, there are the following problems.

(A) In the configuration shown in FIG. 10, when the binding band is pulled out from the binding hole in order to add or remove a document or the like, the spine may come off from the bag-like portion. The bag-shaped portion is composed of a paper-like backing material and a cover body provided on the inside of the cover body, and as shown in FIG. 10 and FIG. It is troublesome to insert the into the bag-like portion.

(B) In the configuration shown in FIG. 10, if the bag-like part is unintentionally removed from the spine, a load is imposed on the suppression means. When a spring is used as the restraining means, the spring extends and the elastic force as the restraining means may be lost. In some cases, the end of the restraining means on the bag-like part side may come off from the bag-like part. In such a case, the deterring means can no longer perform its function, and it may not be usable as a file.

(C) When performing the work of removing documents or the like, it is easier to grasp the binding band by pulling the spine cover from the bag-like portion to a certain extent, but the suppression means shown in FIG. Since it tries to draw the spine into the bag-like part, it cannot perform the work of adding or removing documents or the like with the spine cover taken out from the bag-like part to a certain extent as described above.

(D) In the configuration shown in FIG. 11, when a document is added or removed, that is, when the front cover, the back cover, and the back cover are arranged on substantially the same plane (when the file is opened), protrusions and holes Since the portions do not engage with each other, they cannot be disengaged, and the relative positions of the two cannot be fixed in a state where the spine is pulled out from the bag-like portion to some extent, and the above-described problems occur.

  The present invention has been made in view of such problems, and an object of the present invention is to provide a spine adjustment file with high workability when adding and removing documents and the like.

  In order to solve the above problems, a first spine width adjustment file according to the present invention includes a front cover and a back cover sandwiching documents and the like, a bag-like portion provided on one of the front cover and the back cover, a front cover, Restricts relative movement between the back cover and the bag-like part when the back cover is fixed to the other side of the back cover and can be freely inserted into and removed from the bag-like part, and the front cover, back cover, and back cover are arranged on substantially the same plane. And a regulating section.

  According to the present invention, it is possible to prevent the back cover from slipping out from the bag-like portion during the operation of adding and removing documents and the like, and it is possible to regulate the relative position between the back cover and the bag-like portion.

  Hereinafter, the back width adjustment file 1 according to the present embodiment will be described in detail based on the attached drawings.

  FIG. 1 is a front view of the back width adjustment file 1 and shows a state where the front cover is opened with respect to the back cover. FIG. 2 is a side view of the spine width adjustment file 1 and is a view taken in the direction of arrow A in FIG. FIG. 3 is a diagram showing a cross-section of the main part of the back width adjustment file 1. FIG. 4 is a front view showing the relationship between the slide groove 32 and the stopper 35. FIG. 5 is an enlarged view of FIG. 4 for explaining the relationship between the slide groove 32 and the engagement hole portion (engagement portion) 31. FIG. 6 is a perspective view of the stopper 35. 7 is a cross-sectional view taken along line BB in FIG. FIGS. 8 and 9 are views showing a state in which the engagement hole portion 31 and the engaged portion 37 are engaged and a state in which the stopper 35 slides in the slide groove 32.

  The spine width adjustment file 1 includes a front cover 11 and a back cover 12 that sandwich a document 15 or the like, and one of the front cover 11 and the back cover 12, in the present embodiment, a bag-like portion 20 provided on the front cover 11 and a front cover. 11 and the back cover 12, on the other hand, in this embodiment, the back cover 13 fixed to the back cover 12 and freely inserted into and removed from the bag-like portion 20, the binding tool 16 holding the document 15 on the back cover 12 side, and the spine width And a restraining means (fixing means / regulating part) 30 for restraining the relative movement of the spine cover 13 with respect to the bag-like part 20 in a state where it is adjusted substantially steplessly.

The restraining means 30 includes a slide groove 32 and a stopper 35. The slide groove 32 extends in the relative movement direction of the spine 13 with respect to the bag-like portion 20 and has a number of engaging portions 31 in the longitudinal direction. The stopper 35 is a substantially elliptical column provided with a passage portion 36 that can move in the slide groove 32 and an engaged portion 37 that cannot be moved and is engaged with the engaging portion 31. The side of the stopper 35 opposite to the side in contact with the spine 13 is a head 39 as an operation unit for restricting which of the passage part 36 and the engaged part 37 is opposed to the engaging part 31 ( (See FIG. 6).
As shown in FIG. 4, the restraining means 30 is configured such that the head 39 of the stopper 35 is passed through the slide groove 32, and any one of the engagement portions 31 of the slide groove 32 is a passage portion of the stopper 35. 36 or the engaged portion 37. Next, each component will be described in more detail.

  As shown in FIG. 3, the bag-like portion 20 is formed between the front cover 11 and a plate member 21 provided on the front cover 11. The plate member 21 and the front cover 11 have three outer sides fixed, and one inner side serves as an entrance / exit 25 of the bag-like portion 20.

  As shown in FIG. 1, the binding tool 16 is provided on the back cover 12 and is inserted into punch holes 29 (see FIG. 3) of the document 15 and the like, and the binding feet 14 and 14 are connected to the document 15 and the like. And a holding member 17 that locks (holds) in a state of being bent along.

  As shown in FIG. 2, the restraining means 30 arbitrarily adjusts the back width W by rotating the passage portion 36 of the stopper 35 in a direction to face the slide groove 32 and relatively moving the stopper 35 in the slide groove direction X. After that, the head 39 is twisted (rotated) to engage the engaged portion 37 of the stopper 35 with the engaging portion 31, thereby suppressing the relative movement of the spine 13 with respect to the bag-like portion 20. As a result, the spine width W (the amount exposed from the bag-like portion 20 of the spine 13) is fixed. To fix. That is, the restraining means 30 is provided on the front cover 11 which is the cover having the bag-shaped portion 20 and extends in the relative movement direction X of the back cover 13 with respect to the bag-shaped portion 20 and has a large number of engaging portions in the longitudinal direction. And a slide groove 32 having 31 and a predetermined position on the spine cover 13, which is rotatably provided with respect to the spine cover 13, and engages with a passage portion 36 and an engagement portion 31 for allowing movement within the slide groove 32. And a stopper 35 provided with an engaged portion 37 for this purpose.

As shown in FIG. 4, a large number of engaging portions 31 are provided at relatively short intervals in the longitudinal direction X of the slide groove 32.
As shown in FIG. 5, the engaging portion 31 is formed in an arc shape and a concave shape (semi-circular shape, and the non-arc portion side communicates with the slide groove 32). Opposed to each other. The engaging portions 31, 31 facing each other across the slide groove 32 form arc portions on both sides of the virtual circle 33.

  As shown in FIG. 6, the stopper 35 is engaged with a circular bottom portion 38, a passage portion 36 erected on the bottom portion 38 and movable within the slide groove 32, and an engagement portion 31 of the slide groove 32. This is a substantially columnar member having an engaging portion 37. As shown in FIG. 7, the bottom portion 38 of the stopper 35 is inserted into a through hole 13a provided in the spine cover 13 from the lower side in the drawing to the head 39 side, and is rotatable in the through hole 13a. The passage part 36 and the engaged part 37 protrude above the spine 13 and the front cover 11 and are disposed so as to be substantially in the same plane as the slide groove 32. The user of the file can grasp the head 39 and rotate the entire stopper 35.

In the present embodiment, the passage portion 36 and the engaged portion 37 of the stopper 35 are formed at the short-side end portion and the long-side end portion of the elongated member having semicircular arcs at both ends, respectively. That is, the passage portion 36 is provided in the short side direction of the substantially cylindrical stopper 35, and the engaged portion 37 is provided in the long side direction. Therefore, the stopper 35 is rotated with respect to the through-hole 13a as described above, and one of the passage portion 36 or the engaged portion 37 is selectively disposed opposite to the engaging portion 31 of the slide groove 32.

  That is, as shown by a solid line in FIG. 8, when the passing portions 36 and 36 of the stopper 35 are arranged to face the engaging portions 31 and 31, the stopper 35 can slide in the slide groove 32. Further, as shown by a two-dot chain line in FIG. 8, when the engaged portions 37, 37 are arranged to face the engaging portions 31, 31, the engaged portions 37, 37 are engaged with the engaging portion 31. , 31 and the stopper 35 cannot slide in the X direction in the slide groove 32.

  Next, the operation of the spine width adjustment file 1 will be described. When viewing the document etc. 15 in the file, as shown in FIG. 1, the front cover 11 is opened. At this time, as shown in the two-dot chain line in FIG. 8 and FIG. 9A, the engaged portion 37 in the stopper 35 of the restraining means 30 is engaged with the engaging portion 31. For this reason, the spine 13 is not inadvertently pulled out from the bag-like portion 20. In addition, the relative position in the slide direction X between the spine 13 and the front cover 11 is defined as an arbitrary position of the user (a position where the user can easily work).

  When adjusting the spine width, as shown in the solid line in FIG. 8 and FIG. 9B, the front cover 11 is opened, and the file user grasps the head 39 of the stopper 35 and rotates it approximately 90 °. . As a result, the engaged portion 37 of the stopper 35 rotates to come out of the engaging portion 31, and the engagement with the engaging portion 31 is released. In this state, the stopper 35 is slid in the X direction within the slide groove 32. Thereby, the spine 13 can be moved in the X direction together with the stopper 35.

  After adjusting the spine width, the stopper 35 is rotated by approximately 90 ° and moved in the X direction to return to the state of FIG. 9A, and the engaged portion 37 of the stopper 35 is engaged with any of the engaging portions 31. Combine. As a result, the back width is fixed at the adjusted dimensions.

  Further, the spine width adjustment file 1 can grasp the spine headline amount W exposed to the outside by visually confirming the relationship between the slide groove 32 and the stopper 35, so that the spine width amount W can be accurately adjusted. It is.

  Since the head width 39 of the stopper 35 protrudes from the slide groove 32 to the inside of the file, the back width adjustment file 1 can be passed through the passage portion 36 or the engaged portion even if both covers 11 and 12 are pulled in the slide direction X during the back width adjustment. The joining portion 37 contacts the end portion of the slide groove 32 in the sliding direction X. That is, the relative movement range of the spine 13 with respect to the bag-like part 20 is restricted, and the spine 13 is prevented from being pulled out of the bag-like part 20 by a slide operation.

To summarize the above, the back width adjustment file 1 is fixed to the front cover and the back cover that sandwich the documents, the bag-like portion provided on one of the front cover and the back cover, and the other of the front cover and the back cover, A back cover that can be freely inserted into and removed from the bag-shaped portion, and a regulating portion that regulates relative movement between the back cover and the bag-shaped portion in a state where the front cover, the back cover, and the back cover are arranged on substantially the same plane. Therefore, in a state where the front cover and the back cover are opened (for example, a state where the front cover, the back cover, and the back cover are substantially parallel), the relative movement of the back cover with respect to the bag-like portion is restricted. Therefore, the back cover does not move relative to the bag-like portion without the user's intention when adding or removing documents.
The restricting portion may restrict the relative position of the spine cover to the bag-like portion in the above state to a predetermined position or a plurality of positions, or may be restricted to an arbitrary position (substantially innumerable positions). . If it is possible to regulate at a large number of relative positions, the user can easily place both of them at a relative position suitable for the addition and removal work. Therefore, not only the above-mentioned conventional problems are solved, but also workability and work efficiency are improved. Can be very high.

Preferably, the spine width adjustment file is fixed to the front cover and the back cover that sandwich the document, the bag-like portion provided on one of the front cover and the back cover, and the other of the front cover and the back cover, A back cover that can be taken in and out of the bag-like part and a restraining means (fixing means / regulating means) that restrains (regulates) the relative movement of the spine cover with respect to the bag-like part. A slide groove extending in a direction of relative movement with respect to the bag-like portion of the spine cover, a plurality of engagement holes provided along the slide groove in the cover having the bag-like portion, and a spine cover And a stopper provided with a head portion provided on the side opposite to the side in contact with the spine in the neck portion, and the neck portion of the slide groove. Passing part with a width equal to or less than the width and thicker than the width of the slide groove A columnar member having a width equal to or less than the width of the communication hole between the slide groove and the engagement hole, and an engaged portion that can be engaged with the engagement hole. At a certain location, the head is connected to the spine so as to be rotatable with respect to a substantially perpendicular line from the spine. When the engaging hole and the engaged part are engaged with each other, the stopper is moved from the slide groove. It may be configured to prevent it from coming off.
According to the above configuration, the user slides the stopper within the slide groove by maintaining the direction (rotation direction) of the back cover of the stopper so that the passage portion of the stopper faces both sides of the slide groove. be able to. By this sliding movement, the relative position between the bag-like portion and the back cover changes.
When the user rotates the stopper around the rotation axis by holding the head that can also function as the operation portion, the engaged portion in the neck portion is accommodated in the engagement hole portion. Thereby, the movement of the stopper in the slide groove direction is restricted (fixed here). In this state, even if the stopper is moved in a direction substantially perpendicular to the slide groove, the base side of the stopper is connected to the spine, and the other end side is, for example, a stopper that is wider than the neck. Since the head is provided, relative movement between the stopper and the slide groove in the substantially vertical direction of the slide groove is also restricted. Accordingly, the spine is fixed (regulated) at a fixed position relative to the bag-like portion. Accordingly, it is possible to prevent the user from unintentionally dropping out from the bag-like portion of the spine when adding or removing documents.
In addition, since a plurality of engaged parts are provided, the relative position between the spine and the bag-like part can be restricted to an arbitrary position by selecting an engagement hole part with which the engaged part is engaged. Can do. Therefore, for example, when a binding band is grasped and inserted / removed into / from the binding hole at the time of adding or removing a document or the like, adjustment can be made so that a necessary and sufficient amount of the binding band is exposed. Even when the amount of documents to be bound is large or small, both can be arranged at the optimum position for the user according to each.
Even if the stopper is not provided with a head as a drop-off preventing means, the relative position in the slide groove direction can be kept constant. If comprised in this way, the operation | work which incorporates a stopper in a slide groove | channel in a manufacturing process will become easy.

  Note that the file includes a binding foot holder that has a binding band inserted into a binding hole provided in a document and the like, and a through hole through which the binding band is inserted, and is connected to either the front cover or the back cover. And a back width adjustment file. The binding foot holder may have a single-sheet configuration (integrated configuration) with the front cover or the back cover, or may have a separate configuration. Even if another member (for example, a back cover) is interposed in a part between the binding foot holding body and the cover connected to the binding foot holding body, the binding foot holding with either one of the front cover and the back cover is actually performed. It can be said that the body is connected. When the binding mechanism using the binding band is employed as described above, the amount of documents and the like can be flexibly changed in accordance with the back width adjustment. However, the file may be provided with other document spelling mechanisms. Further, it may be a “back width adjustment folder” in which documents and the like are inserted into a storage space constituted by a front cover, a back cover, and a back cover at an appropriate time.

In the configuration described above, the neck portion has a substantially elliptical column shape in which a short side is a passage portion and a long side is an engaged portion in a cross section parallel to the plane including the slide groove, and the engagement hole portion is substantially half A circular hole may be communicated with the slide groove at the non-arc portion on both sides of the slide groove. In addition, the width of the cross section including the vertical direction of the spine is equal to or less than the width of the slide groove, and the width of the cross section including the vertical direction of the spine is wider than the width of the slide groove. You may make it the structure provided with the to-be-engaged part.
With this configuration, hold the stopper (the stopper head), move the stopper (back cover) along the slide groove (relative to the bag), and rotate the stopper at an arbitrary position. By doing so, the engaged portion is accommodated in the engaging hole portion. Therefore, the spine does not move in a direction perpendicular to the slide groove direction in the plane including the slide groove. In other words, the operation of changing the relative position between the spine and the bag-like portion is to rotate the stopper engaged with the engagement hole portion to be engaged, slide the stopper relative to the slide groove, It is only necessary to rotate the stopper at an arbitrary position to engage the engaged portion with the fitting hole portion, and the shape of the bag-like portion, the back cover, etc. is particularly relative to the bag-like portion of the back cover in this work. It is possible to design without considering the moving direction (particularly, the movement in the above-described perpendicular direction with respect to the slide groove).

  In addition, the back width adjustment file is fixed to the front cover and the back cover sandwiching the document, the bag-like part provided on one of the front cover and the back cover, and the other of the front cover and the back cover, A back cover that can be taken in and out and a restraining means (fixing means / regulating means) that restrains (regulates) the relative movement of the spine with respect to the bag-like part, and the restraining means is provided on the cover having the bag-like part. A slide groove extending in a relative movement direction with respect to the bag-like portion of the back cover; an engagement portion provided along the slide groove in the cover having the bag-like portion; and a stopper provided on the spine. Is a columnar member having a width equal to or less than the width of the slide groove, and is connected to a fixed position on the spine cover, and is engaged at a position corresponding to the position in a state where the slide groove is disposed at a predetermined position. Provided with an engaged part that can be freely engaged with the part It may be configured to so that. For example, the engaging portion is a protrusion provided around the slide groove, and the engaged portion is a protruding portion that protrudes from a columnar surface that is rotatable with respect to an axis in the height direction of the column, You may make it fix the relative position (relative position of a spine and a bag-like part) of a slide groove and a stopper by rotating a projection part on the basis of the axis concerned, and engaging with a projection part. Even with such a configuration, the same effect as the above configuration can be obtained.

  Naturally, the present invention is not construed as being limited to the above-described embodiments, and the above-described embodiments can be appropriately modified within the scope of the gist and spirit of the present invention. For example, the spine width adjustment file according to the present embodiment can be modified as follows.

In the above-described embodiment, the stopper 35 is rotatably provided at a fixed position on the spine 13. However, a configuration that does not rotate may be employed. For example, in the configuration shown in FIG. 1, even if the stopper 35 cannot be rotated with respect to the spine cover 13, the width of the stopper 35, the width of the slide groove 32, the depth of the engagement portion 31, If the material of the member (particularly in the vicinity of the slide groove 32), the material of the stopper 35, etc. are appropriately set and a certain amount of force is applied to the stopper 35, the engaging portion 31 that is adjacent to the engaging portion 31 that is fitted. It becomes possible to move relatively.
Even if the plurality of engaging portions 31 are provided without providing the slide groove 32, the stopper 35 can be fitted into another engaging portion 31 as long as the stopper 35 is hidden inside the bag-like portion 20. .
In this way, the front and back covers that sandwich the document, etc., the bag-like portion provided on one of the front and back covers, and the back that is fixed to the other of the front and back covers and can be freely inserted into and removed from the bag-like portion. A cover and a fixing means for restricting relative movement of the spine with respect to the bag-like part, the fixing means being provided in the spine with a plurality of engagement holes provided in the cover having the bag-like part, A stopper that can be fitted into any of the engagement holes, and by selecting an engagement hole for fitting the stopper, the relative position of the spine cover with respect to the bag-like part can be set to an arbitrary fixed position. Even if the back width adjustment file is configured to be limited to the above, the relative position of the spine cover 13 with respect to the bag-like portion 20 can be fixed at an arbitrary position in a state where the file is opened.

The above embodiment is preferably configured as shown in FIG. In FIG. 12, the description of the spine 13 and the bag-like portion 20 is omitted for ease of explanation, and the same reference numerals are given to the same components as those in the above embodiment.
The spine width adjustment file shown in FIG. 12 is configured such that the side (movable portion 50) provided with the binding hole 51 through which the binding foot 14 is inserted in the front cover 11 is rotatable about the hinge 54. The movable portion 50 includes a binding hole 51 formed in the binding hole holder 52 and a holding member 17 that holds the binding foot 14 inserted through the binding hole 51. Both ends of the hinge 54 do not reach the outer peripheral portion of the front cover 11, and substantially L-shaped separating portions 55a and 55b extend from both ends. One end of the cut portion 55b is provided on the outer peripheral portion of the front cover 11. A second hinge 53 is provided on a straight line where the cut portions 55b and 55b in the movable portion 50 exist.

When adding or removing documents or the like in the above-described spine width adjustment file, first, the engagement between the holding member base member 17a and the holding member lid body 17b in the holding member 17 is released, and the movable portion 50 is centered on the hinge 54. Is turned away from the back cover 12. Then, a space for holding the binding foot 14 is formed between the binding foot holding body 52 and the document or the like, so that the binding foot 14 can be pulled out from the binding hole 51. As a result, it is possible to add or remove documents or the like from the binding legs 14.
In the operation so far, it is not necessary to move the stopper to change the relative position of the back cover to the bag-like portion, and the hinge 54 exists without imposing an excessive load on the file body (cover cover 11). Therefore, a space for holding the binding foot 14 can be secured.

Further, as shown in FIG. 12, the binding hole 51 is a through hole 51 a that is a narrow binding hole through which the binding foot 17 is inserted, and a binding leg passage that is a through hole extending from there to the outer peripheral portion of the adjacent cover cover 11. The unit 51b is particularly preferably provided.
The spine width adjustment file including the binding foot passage portion 51b allows the binding foot 14 to pass through the binding foot passage portion 51b and then the hinge 54 to be centered when the holding member of the binding foot 14 by the holding member 17 is released. As described above, the document 50 can be inserted into and removed from the binding foot 14 by rotating the movable part 50 in a direction in which the movable unit 50 is pulled away from the document. In this state, similarly to the above, it is not necessary to operate the deterring means 30, and it is possible to add and remove documents and the like to the binding foot 14 by a very natural intuitive operation without imposing an excessive load on the file body. State.
Further, the following configuration can also be adopted.

(Configuration A)
A front cover and a back cover that sandwich a document, a bag-like portion provided on one of the front and back covers, a back cover that is fixed to the other of the front and back covers and that can be freely inserted into and removed from the bag-like portion, and a document And the like, and a restraining means for restraining the relative movement of the spine cover with respect to the bag-like portion in a state where the spine width is adjusted in a stepless manner. A slide groove that is provided on the cover and extends in the direction of relative movement with respect to the bag-like portion of the spine cover, and has a large number of engaging portions in the longitudinal direction, and a passage portion that is movable in the slide groove on the spine cover, and moves A stopper having an engaged part that is impossible and is engaged with the engaging part, and a head for restricting which of the passing part and the engaged part is opposed to the engaging part, The head is passed through the slide groove, and any of the engaging portions is opposed to the passing portion or the engaged portion. Back width adjustment file that is to be.
Since this file can securely fix the spine width that is arbitrarily adjusted with a simple configuration, the appearance can always be kept good. In addition, after attaching the stopper to the back cover, it is only necessary to put the back cover into the bag-shaped part and take the stopper out of the groove. There is no need to process both ends. This is a configuration that can be manufactured in practice.
(Configuration B)
A configuration that allows the relationship between the slide groove and the stopper to be confirmed visually.
The amount of headline exposed to the outside can be grasped. Therefore, the back width amount can be accurately adjusted in the back width adjustment file. This is particularly effective when the relationship (memory) between the back width amount and the stopper position is described on the cover.
(Configuration C)
The stopper head is protruding from the groove.
Even if both covers are pulled during the adjustment of the back width, the head becomes the restricting portion, and both covers do not leave more than the maximum length of the back width. Moreover, it can prevent that a spine cover slips out from a bag-like part.
(Configuration D)
A configuration in which the passage portion and the engaged portion are formed on the long side edge and the short side edge of the long member, respectively.
According to this structure, since a passage part and an engaged part can be comprised by one elongate member, a structure can be simplified.
(Configuration E)
A configuration in which the engaging portion is formed in an arc shape and a concave shape.
(Configuration F)
The engaging part is configured to be opposed to both sides of the slide groove.

It is a front view which shows the spine width adjustment file which concerns on this embodiment, and is a figure which shows the state which opened the cover. It is a bottom view which shows the spine width adjustment file which concerns on this embodiment, and is A arrow view of FIG. It is a figure which shows the bag-shaped part of the back width adjustment file which concerns on this embodiment. It is a figure which shows the slide groove | channel of the back width adjustment file which concerns on this embodiment. It is a figure which shows the engaging part in the slide groove | channel of the back width adjustment file which concerns on this embodiment. It is a perspective view which shows the stopper of the back width adjustment file which concerns on this embodiment. It is a figure which shows the stopper of the back width adjustment file which concerns on this embodiment, and is BB sectional drawing of FIG. It is a figure which shows the engagement state and engagement disengagement state of the stopper in the spine width adjustment file concerning this embodiment. FIG. 9A is a diagram illustrating a disengaged state of the stopper according to the present embodiment, and FIG. 9B is a diagram illustrating an engaged state of the stopper according to the present embodiment. It is a figure which shows the spine width adjustment file which concerns on a prior art example. It is a figure which shows the spine width adjustment file which concerns on another prior art example. It is a perspective view which shows the spine width adjustment file which concerns on another example.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Back width adjustment file 11 Front cover 12 Back cover 13 Back cover 14 Binding foot 15 Document 16 Binding tool 17 Holding member 20 Bag-shaped part 21 Plate member 25 Entrance / exit 29 Punch hole 30 Suppression means 31 Engagement part 32 Slide groove 33 Virtual circle 35 Stopper 36 Passing part 37 Engaged part 38 Bottom part 39 Head part

Claims (7)

A front cover and a back cover sandwiching a document, etc., a bag-like portion provided on one of the front cover and the back cover, a back cover fixed to the other of the front cover and the back cover and freely removable into the bag-like portion; A spine adjustment file comprising a fixing means for restricting relative movement of the spine to the bag-like part,
The fixing means includes
A slide groove provided in a cover having the bag-like portion and extending in a direction of relative movement of the spine with respect to the bag-like portion;
A plurality of engagement holes provided along the slide groove and communicating with the slide groove ;
A stopper provided on the spine, insertable into the slide groove and engageable with the engagement hole;
Have
The stopper is inserted into the slide groove, the spine is moved in the relative movement direction with respect to the bag-like portion, and the position of the stopper is set as a position corresponding to any of the plurality of engagement holes. by engaging the stopper and the engaging hole portion, to fix the relative position of the spine relative to the bag-shaped portion at an arbitrary position,
Back width adjustment file. A front cover and a back cover sandwiching a document, etc., a bag-like portion provided on one of the front cover and the back cover, a back cover fixed to the other of the front cover and the back cover and freely removable into the bag-like portion; A spine adjustment file comprising a fixing means for restricting relative movement of the spine to the bag-like part,
The fixing means includes
A slide groove provided in a cover having the bag-like portion and extending in a direction of relative movement of the spine with respect to the bag-like portion;
A plurality of engagement holes provided along the slide groove on the cover having the bag-like portion, and communicating with the slide groove;
Provided on the spine cover, having a stopper with a neck inserted through the slide groove,
The neck is
Engageable with the engaging hole portion having a width equal to or smaller than the width of the slide groove, and a width larger than the width of the slide groove and equal to or smaller than the width of the communicating hole between the slide groove and the engaging hole portion. A columnar member provided with an engaged portion,
In a place where the relative position on the spine is constant, the spine is connected to the spine so as to be rotatable with reference to a substantially vertical line from the spine
Back width adjustment file. The stopper further includes
Provided on the side of the neck that is opposite to the side in contact with the spine, and provided with a head that prevents the stopper from coming out of the slide groove when the engaging hole and the engaged portion are engaged. ,
The spine width adjustment file according to claim 2 . The neck is substantially elliptical columnar, and in a cross section parallel to the plane including the slide groove, the short side is a passing part, and the long side is an engaged part,
The engagement hole portion is configured by providing substantially semicircular hole portions on both sides of the slide groove, and each approximately semicircular hole portion communicates with the slide groove in a non-arc portion. The spine width adjustment file according to claim 2 or claim 3 . The spine width adjustment file according to any one of claims 1 to 4 ,
The file
A binding band inserted through a binding hole provided in a document, etc .;
A spine width adjustment file comprising a through hole holder having a through hole through which the binding band is inserted and connected to either the front cover or the back cover. The spine width adjustment file according to claim 5 ,
The said through-hole holding body is a spine width adjustment file with which the cover connected with this is connected via the hinge. The spine width adjustment file according to claim 6 ,
The through-hole holding body further includes a binding width passing file that includes a binding leg passage portion that is a hole extending from the through-hole to a portion that is not the hinge in the outer peripheral portion of the through-hole holding body.

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