JP2008068454A - Binder - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a file which can keep one cover part of a file cover and its other cover part closed under the condition that the distance between the first main body and the second main body of a binder is set to be its widest one so as to easily peruse a material to be bound. <P>SOLUTION: The binder 12 is mounted to a cover 14 and has the first main body 54 with first binding rods 52, the second main body 58 with second binding rods 56 telescopically connectingly lain to the first binding rods 52, a fixing means 20 for fixing the first main body 54 and the second main body 58 to the cover 14 under the condition that the distance between the first main body and the second main body is kept to its narrowest one and holding means 92, 94 for holding the first main body 54 and the second main body 58 under the condition that their distance is kept wider than its narrowest one in order to comprise the distance between the first main body 54 and the second min body 58 of the binder 12 into its narrowest one by closing the opening cover part between one cover part 14b and the other cover part 14c comprising the cover 14. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a file, and more particularly to a file that is attached to a file cover and has a binding tool for binding a document in which a plurality of binding holes such as two binding holes are formed.

A file using a conventional pipe-type binding tool as a background of the present invention includes a file cover and a binding tool attached to the file cover (for example, Patent Document 1).
In the file of Non-Patent Document 1, the file cover includes a spine cover part, one cover part provided on one end side in the width direction of the spine cover part, and the other cover provided on the other end side in the width direction of the spine cover part. And a base of the binding tool is attached to the back cover portion of the file cover. The base is provided with a first main body having a first binding rod to be inserted into the binding hole of the binding object, and further to the first binding rod to be inserted into the binding hole of the binding target object. The 2nd main body which has the 2nd binding rod linked together is provided so that the space | interval with a 1st main body can be changed.
In the file of Patent Document 1, since the interval between the first main body and the second main body of the binding tool can be changed, if the interval is widened, it is easy to view the binding object bound to the binding tool. Can do.

Japanese Utility Model Publication No. 58-4704 JP 2005-132065 A

  However, in the file of Patent Document 1, when one cover part and the other cover part of the file cover are to be closed in a state where the distance between the first main body and the second main body of the binding tool is widest, the binding is performed. The first main body and the second main body of the tool may be in the way, and one cover part and the other cover part of the file cover may not be closed. In this case, if one cover part of the file cover and the other cover part are forcibly closed, the file cover and the binding tool may be destroyed.

  Therefore, a main object of the present invention is to increase the interval between the first main body and the second main body of the binding tool in order to make it easier to view the object to be bound that is bound to the binding tool. It is to provide a file that can close one cover portion and the other cover portion of a file cover in a state where the distance between the first main body and the second main body is widest.

  A file according to a claim of the present invention is a file including a cover and a binding tool attached to the cover, and the cover is provided on one end side in the width direction of the spine part and the spine part. One cover part and the other cover part provided in the other end side in the width direction of the spine cover part, and the binding tool has a first binding rod inserted into a binding hole of an object to be bound. A first main body, a second main body having a second binding rod connected to the first binding rod to be inserted into a binding hole of the article to be bound, the first main body and the second main body. In the state where the distance between the main bodies is the narrowest, the fixing means for fixing the first main body and the second main body to the cover, and the distance between the first main body and the second main body The first main body and the second main body in a state expanded from a narrowed state Holding means for holding, and opening the one cover part and / or the other cover part of the cover and setting the distance between the first main body and the second main body of the binding tool to the first The first main body and the first main body of the binding tool are closed by closing the widened cover portion of the one cover portion and the other cover portion constituting the cover in a state of being expanded from a narrowed state. 2 is a file configured such that the interval between the two main bodies is the narrowest.

  In the file according to claim 2 of the present invention, the spread cover portion is made to be the most narrowed state from the state where the interval between the first main body and the second main body is widened. The file according to claim 1, wherein the file is configured to push at least one of the first main body, the second main body, the fixing means, and the holding means.

  According to a third aspect of the present invention, there is provided the first main body so that the spread cover part is in a state where the distance between the first main body and the second main body is the narrowest. The file according to claim 1, wherein the file is configured to be released from holding by a holding unit that holds the second main body.

  The file according to a fourth aspect of the present invention is the file on the spine with the first staple and the second staple in the state where the distance between the first main body and the second main body is the narrowest. It is configured to be parallel to each other and to be inclined with respect to the spine cover in a state where the distance between the first main body and the second main body is widest, and the one cover portion of the cover and the In the state where the other cover part was opened and the distance between the first main body and the second main body of the binding tool was widened most, the one cover part and the other cover part of the cover were opened. It is configured to hit at least one of the first main body, the second main body, the fixing means and the holding means when the angle between the state and the back cover is closed to be 135 degrees or less. The file according to claim 1.

  According to a fifth aspect of the present invention, in the file according to a fifth aspect of the present invention, the first staple and the second staple are separated from the spine portion of the cover by a fixing means and / or a holding means including the base. In the state where the one cover part and the other cover part of the cover are opened and the interval between the first main body and the second main body of the binding tool is widened to the maximum, The first main body, the second main body, and the fixing means when the one cover portion and the other cover portion are closed so that the angle formed with the spine cover is 135 degrees or less from the open state. The file according to claim 1, wherein the file corresponds to at least one of the holding means.

  The file according to claim 6 of the present invention is such that the first staple and the second staple are placed on the spine in a state where the distance between the first main body and the second main body is the narrowest. Parallel to the spine cover in a state where the distance between the first main body and the second main body is widest, and the one cover portion of the cover and the In the state where the other cover part was opened and the distance between the first main body and the second main body of the binding tool was widened most, the one cover part and the other cover part of the cover were opened. It is configured to hit at least one of the first main body, the second main body, the fixing means and the holding means when the angle with the spine is closed to 135 degrees or less from the state. The file according to item 1.

  In the file according to claim 7 of the present invention, one cover portion and the other cover portion of the back cover portion are connected to each other through a line continuously provided from the upper end to the lower end in the height direction of the cover. The file according to claim 1, wherein the file is connected to one end side and the other end side in the width direction.

  The file according to claim 8 of the present invention is such that the spread cover portion is centered on the streaks so that the distance between the first main body and the second main body is the narrowest. 7. The device according to claim 1, wherein the at least one of the first main body, the second main body, the fixing unit, and the holding unit is pushed by turning inward. 7. It is a file.

The file according to claim 9 of the present invention is the first main body, the second main body, the fixing means, and the holding means when one cover and / or the other cover is closed from the open state. The file according to any one of claims 1 to 8, wherein the file is inflated inward in an area corresponding to at least one.

  In the file according to claim 10 of the present invention, when the one cover part and / or the other cover part is rotated so as to be closed from the opened state with the boundary with the spine as the rotation center, the binding tool In a state where the distance between the first main body and the second main body is widened, a point and / or a line that hits at least one of the first main body, the second main body, the fixing means, and the holding means, and the rotation center The file according to any one of claims 1 to 9, wherein an angle formed between a surface passing through and a surface of a spine is 135 degrees or less.

  According to this invention, in order to make it easy to view the object to be bound bound by the binding tool, the interval between the first main body and the second main body of the binding tool can be widened, and the first of the binding tool can be expanded. A file is obtained in which one cover part and the other cover part of the file cover can be closed in a state in which the distance between the main body and the second main body is widest.

  According to the second aspect of the present invention, the spread cover portion is the first in order to make the space between the first main body and the second main body narrowest from the widened state. Since the structure is such that at least one of the main body, the second main body, the fixing means, and the holding means is pushed, the file in the state where the distance between the first main body and the second main body of the binding tool is widest. One cover part and the other cover part of the cover can be closed.

  According to the third aspect of the present invention, the spread cover portion has the first main body and the second main body so that the distance between the first main body and the second main body is the narrowest. Since the holding means for holding the two main bodies is configured to be removed, one cover portion of the file cover and the other in the state where the distance between the first main body and the second main body of the binding tool is widest. You can close the front cover.

  According to invention of Claim 4, the said 1st binding rod and the said 2nd binding rod are said with respect to the said back cover in the state which narrowed the space | interval of the said 1st main body and the said 2nd main body. It is configured to be parallel to each other and to be inclined with respect to the spine cover in a state where the distance between the first main body and the second main body is widest, and the one cover portion and the other cover portion of the cover In the state where the cover portion is opened and the interval between the first main body and the second main body of the binding tool is widened to the maximum, the one cover portion and the other cover portion of the cover are in an open state. Since it is configured to hit at least one of the first main body, the second main body, the fixing means, and the holding means when the angle formed with the spine cover is 135 degrees or less, the binding is performed. Easy to view the binding objects bound to the tool Therefore, the distance between the first main body and the second main body of the binding tool can be widened, and one of the file covers is formed in the state where the distance between the first main body and the second main body of the binding tool is the largest. The cover part and the other cover part can be closed.

  According to a fifth aspect of the present invention, the first binding staple and the second binding staple are spaced apart from the spine portion of the cover by a fixing means and / or holding means including the base. The one of the covers in a state where the one cover portion and the other cover portion of the cover are opened and the interval between the first main body and the second main body of the binding tool is widened most. When the front cover portion and the other cover portion are closed so that the angle formed with the spine cover is 135 degrees or less from the open state, the first main body, the second main body, the fixing means, and the holding Since it is configured to hit at least one of the means, the distance between the first main body and the second main body of the binding tool is increased in order to make it easier to view the binding object bound to the binding tool. Along with binding tools It can be closed one of the cover portion and the other of the cover portion of the file cover in a state where gap widened most of the first body and second body.

  According to the invention of claim 6, the first binding rod and the second binding rod are in relation to the spine cover in a state where the distance between the first main body and the second main body is the narrowest. It is configured to be parallel and configured to be parallel to the spine in a state where the distance between the first main body and the second main body is widest, and the one cover portion and the other cover portion of the cover In the state where the cover portion is opened and the interval between the first main body and the second main body of the binding tool is widened to the maximum, the one cover portion and the other cover portion of the cover are in an open state. The binding tool is configured to hit at least one of the first main body, the second main body, the fixing means, and the holding means when the angle with the spine is closed to be 135 degrees or less. Make it easier to view the binding objects bound to In order to increase the distance between the first main body and the second main body of the binding tool and to increase the distance between the first main body and the second main body of the binding tool to the maximum, Part and the other cover part can be closed,

  According to the invention of claim 7, one cover part and the other cover part are arranged in the width direction of the spine cover part via the stripes continuously provided from the upper end to the lower end in the height direction of the cover. Since it is continuously provided on one end side and the other end side, the cover can be opened / closed by rotating the streak around the center of rotation.

  According to the invention of claim 8, the spread cover portion is inwardly centered on the streak so that the distance between the first main body and the second main body is the narrowest. The first main body, the second main body, the fixing means, and the holding means are configured to push at least one of the first main body, the second main body, and the second main body. One cover part and the other cover part of the file cover can be closed in the state where the interval is widest.

  According to the ninth aspect of the present invention, at least one of the first main body, the second main body, the fixing means, and the holding means when the one cover portion and / or the other cover portion is closed from the open state. In the area where it hits, it is directed inward, so the position of contacting the binding tool when closing and the direction of pushing it can be changed.

  According to the invention of claim 10, when the one cover part and / or the other cover part is rotated so as to be closed from the opened state with the boundary with the spine as the rotation center, the first cover part of the binding tool is In a state where the distance between the first main body and the second main body is widened, a point and / or a line corresponding to at least one of the first main body, the second main body, the fixing means, and the holding means passes through the rotation center. Since the angle between the surface and the surface of the back cover is set to be 135 degrees or less, the file cover of the file cover is set in the state where the distance between the first main body and the second main body of the binding tool is widest. One cover part and the other cover part can be closed.

  The above-described object, other objects, features, and advantages of the present invention will become more apparent from the following description of the best mode for carrying out the invention with reference to the drawings.

FIG. 1 is a perspective view illustrating a file according to an embodiment of the present invention, FIG. 2 is a perspective view illustrating an example of a binding tool according to the present invention, and FIG. 3 is a binding illustrated in FIG. 4 is an exploded perspective view of the tool, FIG. 4 is an illustrative view showing a state of each part when the object to be bound is bound to the binding tool, and FIG. 5 is a fixing member of the binding member of the binding tool shown in FIG. It is a cross-sectional schematic solution figure which shows the fixed state.
The file 10 of this embodiment is in a state in which the cover 14 is opened (hereinafter referred to as “spreading state”) in order to browse the binding object S such as a note bound to the binding tool 12 on a desk or the like. The cover 14 can be used in a closed state (hereinafter referred to as “closed state”) in order to be used or accommodated in a shelf or the like.
The file 10 includes a binding tool 12, and the binding tool 12 constitutes a part of the file 10 and is attached to a cover 14 of the file 10.

The front cover 14 includes a back cover 14a, and a front cover 14b and a back cover 14c are formed on both sides of the spine 14a. Then, the binding tool 12 is attached to the spine 14a.
One cover portion (that is, the front cover 14b) and the other front cover (that is, the back cover 14c) pass through the stripes 16a and 16b provided continuously from the upper end to the lower end in the height direction of the cover 14. The back cover portion 14a is connected to one end side and the other end side in the width direction.
The streaks 16a and 16b are regions having a hinge function that are recessed from the outside to the inside of the cover 14.

The binding tool 12 includes a base 20 that is a fixing means for fixing to the cover 14.
As shown in FIG. 3, the base 20 includes a substantially rectangular plate-like substrate 22 made of metal or the like.
The substrate 22 is fixed to the spine 14a by a fixing tool such as a rivet.

The base 20 has an inclined portion 24 formed at one end in the width direction of the substrate 22 (back cover 14c side, B surface side), and the other side in the width direction of the substrate 22 (front cover 14b side, An inclined portion 26 is formed at the end of the (A surface side) end, and has a substantially U-shaped cross section.
A support portion 28 is erected upward on the upper portion of the inclined portion 24 on the B surface side, and is supported upward on the upper portion of the inclined portion 26 on the A surface side in the same manner as the support portion 28. Part 30 is erected.
The inclined portion 24 and the support portion 28 on one side (B side) and the inclined portion 26 and the support portion 30 on the other side (A side) are formed symmetrically so as to support the binding body 50 described later from both ends thereof. Is formed.
The support portion 28 on one side (B side) is provided with a pivotal support portion 32 for holding the pivot 40 at the upper portion thereof, and a first engaging body 92 and a second holding body 96 are provided in the vicinity of the center of the substrate 22. A recess 36 for receiving is provided. The pivot 40 is inserted into the cylindrical pivot 32 and is fixed to the support 28.
The other support portion 30 (the A surface side) is provided with a pivot portion 34 for holding the pivot shaft 42 at the upper portion thereof, and a first engaging body 94 and a second holding body 98 are provided in the vicinity of the center of the substrate 22. A recess 38 for receiving is provided. The pivot 42 is inserted into the cylindrical pivot 34 and fixed to the support 30.
The recess 36 has a width that is slightly longer than the length in the length direction of the first engagement body 92, and the recess 38 has a width that is slightly longer than the length in the length direction of the first engagement body 94.

The base 20 as a fixing means includes a first main body 54 having a pair of upper and lower first binding rods 52 inserted into binding holes (two holes) of a binding object S such as a note, and a binding hole of the binding object S. A second main body 58 having a pair of upper and lower second binding rods 56 linked to the first binding rod 52 to be inserted into (two holes) is fixed.
The interval between the one support portion 28 and the other support portion 30 is such that the first main body 54 and the second support portion 30 are in a state in which the interval between the first binding rod 52 and the second binding rod 56 is reduced. In order to be able to fix the main body 58, a length corresponding to the distance between the first main body 54 and the second main body 58 is provided therebetween.

  In this embodiment, the first binding 52 on one back cover 14c side (B surface side) includes a pipe-shaped outer insertion portion, and the second cover sheet 14b side (A surface side) second side. The binding rod 56 has a rod-shaped inner insertion portion formed so as to be inserted into the outer insertion portion of the first binding rod 52.

One (B surface side) first main body 54 is a plate-like shape for supporting the first binding rod 52 in the horizontal direction and fixing it at an appropriate height from the substrate 22 of the fixing means. The standing portion 60 includes a height for supporting the first binding rod 52 at an appropriate height from the substrate 22, and the first binding rod 52 is, for example, The upper and lower two bindings corresponding to the interval between the two binding holes defined in JIS (Japanese Industrial Standards), that is, the pair of the first bindings 52 and the first bindings 52 are appropriately spaced. It is provided with a length for supporting.
The second body 58 on the other side (A side) is formed point-symmetrically with the first body 54, and supports the second binding rod 56 in the horizontal direction and from the substrate 22 of the fixing means. A plate-like standing portion 62 for fixing at an appropriate height is provided, and the height of the standing portion 62 is a height for supporting the second binding rod 56 at an appropriate height from the substrate 22. And the second binding rod 56 is composed of two upper and lower binding rods corresponding to the interval between two binding holes defined in, for example, JIS (Japanese Industrial Standard), that is, a pair of second binding rods 56 and the second binding rod 56 are provided with a length for supporting them at an appropriate interval.

As will be described later, a fixing portion 64 for rotatably supporting the pivot 40 of the supporting portion 28 of the fixing means is provided in the vertical direction (the cover 14 and the base 20). A pair of protrusions are provided in two portions in the longitudinal direction when the is vertically set.
Also, in the lower part of the standing part 62 of the second main body 58, similarly to the standing part 60, a fixing part 66 for rotatably supporting the pivot 42 of the supporting part 30 of the fixing means is provided in the vertical direction. A pair of protrusions are provided in two portions in the longitudinal direction when the cover 14 and the base 20 are vertically set up.

In addition, the first main body 54 and the second main body 58 have the first main body 54 and the second main body 58 in a state in which the distance between the first binding rod 52 and the second binding rod 56 that are linked is reduced. The first main body 54 and the second main body 58 are fixed in a state in which the fixing means for fixing the fixing means to the base 20 as the fixing means and the interval between the first binding hook 52 and the second binding hook 56 are widened. Holding means for holding the base 20 as a means, and as fixing means, an engaging portion 68 provided in the first main body 54 and an engaging portion 70 provided in the second main body 58 are provided. Including.
The engaging portion 68 of the first main body 54 is formed with a recess having an appropriate length and depth in the upper portion of the standing portion 60, and the engaging portion 70 of the second main body 58 is formed with the standing portion 62. Is formed with a recess having an appropriate length and depth.

A first holding part 72 extending from the lower part of the standing part 60 of the first main body 54 toward the direction in which the first binding rod 52 extends is connected, and the standing part 62 of the second main body 58 A second holding portion 74 extending from the lower portion toward the extending direction of the second binding rod 56 is continuously provided. The first holding portion 72 and the second holding portion 74 are the second holding portions of the engaging means 90 described later when the first main body 54 and the second main body 58 are removed from the base 20 side as the fixing means. The bent plate body protrudes upward so as to be held at two points with the contact portion 120 of the body 96 and the contact portion 122 of the second holding body 98.
In addition, an engaging hole 76 and an engaging hole 78 that are locked to an engaging means 90 described later penetrate through the lower portion of the standing portion 60 of the first main body 54 and the standing portion 62 of the second main body 58. It is installed. The engagement hole 76 and the engagement hole 78 are the base 20 serving as a fixing means for the first main body 54 and the second main body 58 in a state where the interval between the first binding bar 52 and the second binding bar 56 is widened. The holding means for holding is configured.

The holding means for connecting the first main body 54 and the second main body 58 to the fixing means in cooperation with the holding means formed on the first main body 54 and the second main body 58 is a base as a fixing means. 20 is provided.
The holding means provided on the base 20 as the fixing means includes the engaging means 90. The engaging means 90 includes a fixing means for fixing the first main body 54 and the second main body 58 to the base 20 which is a fixing means, and a distance between the first binding rod 52 and the second binding staple 56. It has a function as a holding means for holding the first main body 54 and the second main body 58 on the base 20 as a fixing means in the expanded state. That is, the engaging means 90 includes a first engaging body 92 that is engaged with the upper portion of the first main body 54, and a second holding body 96 that holds a side portion of the first main body 54. In addition, a first engaging body 94 that is engaged with an upper portion of the second main body 58 and a second holding body 98 that holds a side portion of the second main body 58 are provided.
The first engaging body 92 and the second holding body 96 on the back cover 14c side (B surface side) are fixed to a pivot 40 provided in a fixing means so as to be swingable. Further, the first engaging body 94 and the second holding body 98 on the front cover 14b side (A surface side) are fixed to a pivot 42 provided in the fixing means so as to be swingable.

  The first engagement body 92 on the back cover 14c side (B surface side) is located inside the engagement body body 100 having a length extending in the length direction of the first body 54 (inside in the width direction of the base 20). An upper pressing portion 104 that is bent toward the bottom, and a pivotal support portion 108 that is provided at the lower portion of the engagement body main body 100. The first engagement body 94 on the front cover 14b side (A surface side) is on the inner side (the inner side in the width direction of the base 20) of the engagement body main body 102 having a length extending in the length direction of the second main body 58. An upper pressing portion 106 that is bent toward the bottom, and a pivotal support portion 110 that is provided at the lower portion of the engaging body main body 102.

The second holding body 96 and the second holding body 98 hold the binding body 50 in cooperation with the first engagement body 92 and the first engagement body 94.
That is, the second holding body 96 and the second holding body 98 are formed point-symmetrically, and the second holding body 96 on the back cover 14c side (B surface side) is the first main body of the binding body 50. The second holding body 98 on the side of the front cover 14b (A surface side) holds the side of the second main body 58 of the binding body 50.
The second holding body 96 on the back cover 14c side (B surface side) has a substantially L-shaped cross section, and is provided with a contact portion 120 that is joined to the outer surface of the first main body 54. The pivot part 124 pivotally supported by the pivot 40 of the support part 28 of the base 20 as a fixing means is projected outward (outside in the width direction of the base 20).
The first main body 54 in a state where the first main body 54 and the second main body 58 are shortened and the first binding rod 52 and the second binding rod 56 are connected to each other at the lower portion of the contact portion 120. A protrusion 128 for sliding and guiding to an optimum position of the base 20 as a fixing means is provided so as to extend inward (inward in the width direction of the base 20).
The second holding body 98 on the front cover 14b side (A surface side) has a substantially L-shaped cross section and is provided with a contact portion 122 that is joined to the outer surface of the second main body 58. 1, a pivot part 126 pivotally supported by the pivot 42 of the support part 30 of the base 20 serving as a fixing means projects outward (outside in the width direction of the base 20).
In the lower part of the contact portion 122, the second main body 58 in a state where the distance between the first main body 54 and the second main body 58 is reduced and the first binding rod 52 and the second binding rod 56 are connected to each other. A protrusion 130 for sliding and guiding to an optimum position of the base 20 as a fixing means is provided so as to extend inward (inward in the width direction of the base 20).

The first engaging body 92 on the back cover 14c side (B surface side) is pivotally supported by the pivot 40 of the fixing means by a pivotal support 108 provided at a lower portion with an appropriate interval. .
Inside the first engagement body 92, the second holding body 96 is pivotally supported on the pivot 40 by a pivotal support portion 124 provided at a suitable interval at the upper portion thereof.
The first engaging body 94 on the front cover 14b side (A surface side) is pivotally supported on the pivot 42 of the fixing means by a pivotal support section 110 provided at a lower portion thereof with an appropriate interval. .
Inside the first engagement body 94, the second holding body 98 is pivotally supported by the pivot shaft 42 by a pivotal support portion 126 provided at a suitable interval at the upper portion thereof.
The pivot part 124 and the pivot part 124 are projected toward the outside (the outside in the width direction of the base 20), and are projected toward the inside (the inside in the width direction of the base 20) in the first engagement body 92. Between the pair of pivots 108 and the pivots 108, the pivot 40 is pivotally supported.
The pivot 126 and the pivot 126 protrude outward (outside in the width direction of the base 20), and protrude inward (inward in the width direction of the base 20) in the first engagement body 94. Between the pair of pivots 110 and the pivots 110, the pivot 42 is pivotally supported.

The first main body 54 and the second main body 58 are fixed to the base 20 as the fixing means, and the first engaging body 92, the first engaging body 94, the second holding body 96, and the second constituting the engaging means 90 are provided. The elastic member 140 and the elastic member 142 for maintaining the relationship with the second holding body 98 are attached to the pivot 40 and the pivot 42.
The elastic member 140 on the back cover 14c side (B surface side) includes a first pressing portion 148 protruding upward from one end of the coil portion 144, and a second pressing portion 152 protruding downward. Is provided.
The first pressing portion 148 is linear and protrudes toward the outer surface of the first engagement body 92, and biases the first engagement body 92 toward the inside (inside in the width direction of the base 20). .
The second pressing portion 152 is substantially L-shaped and protrudes from the outer surface of the second holding body 96 toward the lower surface, and is locked to the protrusion 128 of the second holding body 96. The second holding body 96 is urged toward the inner side (the inner side in the width direction of the base 20) with the pivot 124 as a pivot.
In order to fix the first main body 54 to the base 20 as the fixing means in a state where the first binding hook 52 and the second binding hook 56 are contracted, the elastic member 140 is formed on the upper portion of the first main body 54. The engaged first engaging body 92 is urged toward the inside (the inside in the width direction of the base 20).
The front cover 14b side (A surface side) elastic member 142 includes a first pressing portion 150 protruding upward from one end of the coil portion 146 and a second pressing portion 154 protruding downward. Is provided.
The first pressing portion 150 is linear and protrudes toward the outer surface of the first engagement body 94, and biases the first engagement body 94 toward the inner side (the inner side in the width direction of the base 20). .
The second pressing portion 154 is substantially L-shaped and protrudes from the outer surface of the second holding body 98 toward the lower surface, and is locked to the protrusion 130 of the second holding body 98. The second holding body 98 is urged toward the inner side (the inner side in the width direction of the base 20) with 126 as a pivot.
In order to fix the second main body 58 to the base 20 which is a fixing means in a state where the first binding hook 52 and the second binding hook 56 are contracted, the elastic member 142 is formed on the upper portion of the second main body 58. The engaged first engaging body 94 is urged toward the inside (the inside in the width direction of the base 20).

In order to hold the binding object S such as a note in the file 10, the first binding rod 52 of the binding body 50 is inserted into the binding hole of the binding object S with the binding body 50 removed from the fixing means. At this time, since the tip end portion of the first binding rod 52 is inclined, the first binding rod 52 can be easily inserted into the binding hole of the binding object S such as a document.
Next, the rod-shaped inner insertion portion of the second binding rod 56 is inserted into the outer insertion portion of the first binding rod 52, and the article S to be bound is placed between the first main body 54 and the second main body 58. Hold.
Next, the first main body 54 and the second main body 58 are fitted into the engaging means 90 of the fixing means from above while holding the object S to be bound.
At this time, the outer surfaces of the first main body 54 and the second main body 58 are the inner surfaces of the first engaging body 92 and the first engaging body 94 of the engaging means 90, that is, the upper pressing portion 104 and the upper pressing portion. It is fitted toward the base 20 along the inclination of the inner surface of 106.
And the fixing | fixed part 64 and the fixing | fixed part 66 which were formed in the lower part of the 1st main body 54 and the 2nd main body 58 are engaged with the pivot 40 and the pivot 42 of the support part 28 and the support part 30 of a fixing means.

In this embodiment, the fixing portion 64 and the fixing portion 66 of the binding body 50 are recessed portions formed between the pivot portion 32 and the pivot portion 34 formed on the support portion 28 and the support portion 30 of the fixing means. And is configured to engage the pivot 40 and pivot 42.
When fitted into the engaging means 90, the upper portions of the first engaging body 92 and the first engaging body 94 are pushed open against the urging force of the elastic members 140 and 142, and the binding body 50 is configured to be fitted downward.

The lower edges of the first main body 54 and the second main body 58 of the binding body 50 abut against the protrusion 128 of the second holding body 96 and the protrusion 130 of the second holding body 98, and The upper surface of the protrusion 128 and the protrusion 130 slides.
On the other hand, when the first engaging body 92 and the first engaging body 94 are fitted into the binding body 50 by the urging force of the first pressing portion 148 and the first pressing portion 150 of the elastic member 140 and the elastic member 142, After the upper part is in the open state, the upper interval is reduced and the engaging part 68 of the first main body 54 and the engaging part 70 of the second main body 58 are engaged.
That is, the upper pressing portion 104 of the first engaging body 92 and the upper pressing portion 106 of the first engaging body 94 are respectively the engaging portion 68 of the first main body 54 and the engaging portion 70 of the second main body 58. The second holding body 96 and the second holding body 98 are respectively connected to the side portion of the standing portion 60 of the first main body 54 and the side portion of the standing portion 62 of the second main body 58. Hold.
Thus, the lower edge of the upper pressing portion 104 of the first engaging body 92 and the lower edge of the upper pressing portion 106 of the first engaging body 94 are connected to the engaging portion 68 and the second main body 54 of the first main body 54. 58, the engaging part 70 is engaged with the surface from the upper part to the inner edge, and the fixing part 64 of the first main body 54 and the fixing part 66 of the second main body 58 are engaged with the pivot 40 and the pivot 42. Thus, the binding body 50 is connected and fixed to the base 20 which is a fixing means.

When removing the binding object S such as a note held in the file 10, the upper portion of the first engagement body 92 of the engagement means 90 on the back cover 14c side (B surface side) is pulled outward, and the first main body is drawn. The first main body 54 can be removed from the fixing means by pulling 54 upward.
Further, when the second main body 58 on the front cover 14b side (A surface side) of the binding body 50 is removed from the fixing means, the upper portion of the first engaging body 94 of the engaging means 90 as shown in FIGS. If the upper pressing portion 106 of the first engaging body 94 is removed from the engaging portion 70 of the binding body 50 and the second main body 58 of the binding body 50 is lifted upward, the fixing means The second body 58 can be removed.
Then, in a state where the binding object S is inserted into the first binding rod 52 of the first main body 54, the second binding rod 56 is pulled out from the first binding rod 52, and the first binding rod 52 is In the state in which the second binding rod 56 is inserted, that is, in a state in which a part thereof is pulled out, the engagement hole 78 on the front cover 14b (A surface side) of the second main body 58 is, as shown in FIG. Locking in the vicinity of the free end edge of the upper pressing portion 106 of the engaging body 94 and holding the vicinity of the lower end of the second holding portion 74 of the second main body 58 with the second holding body 98 for fixing. In other words, the distance between the first main body 54 and the second main body 58 is widened, and the object S to be bound is inserted into the first binding rod 52 and the first binding rod 52 and the second binding binding. The second main body 58 of the binding body 50 is held by the engaging means 90 which is a holding means in a state where the hook 56 is linked.
In this way, it is possible to widen the distance between the first main body 54 and the second main body 58 to open the object S to be bound, and it is easy to view the object S to be bound.

When the front cover 14b starts to close from the spread state, that is, when it is closed 45 degrees or more from the open state so as to be in the same plane as the back cover 14a, that is, the angle between the open state and the back cover 14a is 135. When the cover is closed to be less than or equal to the degree, when the cover 14b is pressed against the fixing portion 66 of the second main body 58, the vector of the force pressing the fixing portion 66 of the second main body 58 is changed to the second main body 58. It is comprised so that it may face in the direction which shrinks.
In order to change the front cover 14b from the spread state to the closed state, the second cover 58 is disengaged from the first engagement body 94 only by closing the cover 14b by rotating it around the line 16a. The first main body 54 can be moved.

  In a state where the one cover part and / or the other cover part of the file cover is opened and the interval between the first main body and the second main body of the binding tool is wider than the narrowest state, The first main body of the binding tool and the first main body of the binding tool are closed by closing the widened cover portion of the one cover portion and the other cover portion of the cover 12 constituting the file 10. The interval between the second main bodies is the narrowest.

According to this embodiment, the first main body 54 side of the back cover 14c (the B surface side) can be removed from the base 20 as the fixing means, and the first main body 54 side and the second main body 58 side. Can be removed from the base 20 as a fixing means.
The side of the binding body 50 that is not removed from the fixing means of the first main body 54 and the second main body 58 rotates about the pivot 40 and the pivot 42 and is removed. Alternatively, since the second main body 58 side can be lifted upward, handling is extremely easy, and the interval between the first main body 54 and the second main body 58 is widened to facilitate browsing.

The present invention is not limited to the binding tool of the above embodiment, and various modifications can be made based on the idea of the present invention.
For example, the length extending inward of the first holding portion 72 of the first main body 54 or the second holding portion 74 of the second main body 58 is extended to a length close to the width of the substrate 22 of the fixing means. The locking means (for example, the hole) formed in the protrusion 128 or the protrusion 130 of the engaging means 90 by, for example, a hook-shaped locking means formed near the tip of the first holding portion 72 or the second holding portion 74. ).
With this configuration, the interval between the first main body 54 or the second main body 58 is widened to a length close to the sum of the length of the first binding hook 52 and the length of the second binding hook 56 of the binding casing 50, It can comprise so that the binding object S can be browsed.
By doing so, the binding body 50 in a state where the first binding rod 52 and the second binding rod 56 are linked and the interval between the first main body 54 and the second main body 58 is widened. It is possible to view the object to be bound S while holding the engaging means 90 as the holding means and fixing the fixing means to the fixing means, and further widen the interval between the first main body 54 and the second main body 58. Becomes easy and the visibility is improved.

  Further, either the first main body 54 or the second main body 58 of the binding body 50 is attached to the base 20 as the fixing means so as to be freely rotatable by the fixing portion 64 or the fixing portion 66, and the engaging means as the holding means. Instead of being fixed to the fixing means by 90, it may be connected and fixed so that it cannot be removed from the fixing means. For example, on the back cover 14c side (B surface side), the engagement means 90 is eliminated so that it cannot be removed, and the binding body 50 can be freely rotated by the fixing portion 64 around the pivot 40 of the support portion 28 of the base 20. On the other hand, the front cover 14b (A surface side) may be detachable from the fixing means.

FIG. 11 is an illustrative plan view showing a state in which the binding body of the binding tool shown in FIG. 10 is extended. 12 is an exploded perspective view of the binding tool illustrated in FIG. 10. FIG. 13 is an exploded perspective view of the binding tool illustrated in FIG. 10. FIG. 14 is an exploded perspective view of the binding tool illustrated in FIG. 10. FIG. 15 is an exploded perspective view of the binding tool illustrated in FIG. 10. 16 is a cross-sectional view illustrating a state in which the binding body of the binding tool illustrated in FIG. 10 is fixed to a fixing member. FIG. 17 is an illustrative sectional view showing a state where the binding body of the extended binding tool is contracted.
The file 210 of this embodiment is in a state in which the cover 214 is opened (hereinafter referred to as “spreading state”) in order to browse the binding object S such as a note bound to the binding tool 212 on a desk or the like. The cover 214 can be used in a closed state (hereinafter referred to as a “closed state”) for use or storage on a shelf or the like.

  The binding tool 212 is used as a part of the file 210 and attached to the cover 214 of the file 210. The front cover 214 includes a back cover 214a, and a front cover 214b and a back cover 214c are formed on both sides of the back cover 214a. Then, the binding tool 212 is attached to the spine cover 214a.

One cover portion (that is, front cover 214b) and the other cover portion (that is, back cover 214c) have streaks 216a and 216b provided continuously from the upper end to the lower end in the height direction of the cover 214. And is connected to one end side and the other end side in the width direction of the spine portion 214a.
The stripes 216a and 216b are regions having a hinge function that are recessed from the outside to the inside of the cover 214.

  The binding tool 212 according to the present invention includes a base 220a and a base 220b attached to the spine cover 214a of the cover 214, and a first binding rod 252 provided on the base 220a and inserted into the binding hole of the binding object S. The first binding rod is provided on the base 220b so as to be able to change the distance between the first main body 254 and the first main body 254, and is inserted into the binding hole of the binding object S. And a second main body 258 having a second binding rod 256 linked to 252.

In addition, a slide guide portion 362 for guiding the second body 258 to slide is protruded from the lower end of the first body 254 toward the width direction of the spine 214a.
It is comprised as a component for implement | achieving the holding means 360. FIG.
In this embodiment, the holding means 360 is constituted by a part of the base 220a and the base 220b, and the first means 254 and the second main body 258 are separated from each other in a state where the distance between the first main body 254 and the second main body 258 is expanded most. The main body 254 and the second main body 258 are held.

The base 220a and the base 220b constitute fixing means for fixing the first main body 254 and the second main body 258 to the cover 214, and are formed of metal or the like as shown in FIG.
The base 220a has a substrate part 222a that is bent from a vertical part 221a that rises upward from the spine 214a and is attached in parallel to the inner surface of the spine 214a.
The board portion 222a is fixed to the back cover 214a by inserting a fixing tool such as a rivet into the attachment hole 222a1 and the attachment hole 222a2 penetrating the board portion 222a and fixing to a sheet constituting the cover sheet 214. The

  The base 220a gradually increases in height from the back cover 214c side to the front cover 214b side between the substrate portions 222a formed separately in the vertical direction in the height direction of the front cover 214. A partition portion 363 that constitutes a slide guide portion 362 formed to be inclined in a direction away from the inner surface is provided.

A sliding portion 364 constituting the slide guide portion 362 is formed at an appropriate interval between the partition portion 363 and the inner surface of the spine cover 214a at the lower portion of the partition portion 363.
The sliding portion 364 is formed so that its height gradually increases from the back cover 214c side toward the front cover 214b side, and is inclined toward the direction away from the inner surface of the back cover 214a. A slide portion 370 of the second main body 258 described later is formed so that it can slide smoothly.

Further, on the back side surface of the partition part 363 constituting the slide guide part 362, the slide part 3
An urging means 366 is provided to urge the 70 to slide toward the front cover 214b. The urging means 366 is configured by a spring and is configured to always push the rear end of the slide portion 370.
The biasing means 366 has a central biasing means fixing portion 366a fixed to a biasing means fixing piece 374 on the lower surface of the partition portion 363, and a foot portion 366b and a foot portion 366c extending from the biasing means fixing portion 366a to the left and right. The sliding part 370 is brought into contact with a locking sliding piece 370a at the rear end.
The urging means 366 includes the foot portion 366b and the foot portion 366 that were in an eight-letter shape when no load was applied.
When c is loaded, the leg slides and is compressed, and is fixed in a state where the distance between the second main body 258 and the first main body 254 is minimized.

  A lock portion 382 including a locking recess for preventing the slide portion 370 from sliding out of the slide guide portion 362 is formed at the end of the cover portion 364 on the front cover 214b side. It is comprised as a component for implement | achieving the means 380. FIG.

Further, a slide portion 370 that is inserted into the slide guide portion 362 and slides is provided at the lower end portion of the second main body 258 so as to project in the width direction of the spine 214a, thereby realizing the holding means 360. It is configured as a component.
In this embodiment, the holding means 360 is configured with a part of the base 220b.
The base 220b is bent from a vertical portion 221b that rises upward from the spine 214a, and gradually decreases in height from the front cover 214b to the back cover 214c, and approaches the inner surface of the spine 214a. The slide part 370 which comprises the slide guide part 362 formed so that it may become diagonally toward is provided.

  The slide part 370 forms a lock part 384 formed of a locking convex part projecting from its lower surface, and is configured as a component for realizing a lock means 380 described later.

The holding means 360 moves the first main body 25 when the slide portion 370 of the second main body 258 slides to increase the distance between the first main body 254 and the second main body 258.
4 and an interval control means for limiting the distance to increase the interval between the second body 258 and the second body 258.
In this embodiment, the interval control means includes a stop portion 372 projecting downward in the slide guide portion 362, that is, toward the slide portion 364 side, and a slide portion 370.
And a locking sliding piece 370a that constitutes a stop portion protruding upward, that is, toward the opposite side to the sliding portion 364 side, and is urged by the biasing force of the biasing means 366. When the second main body 258 is pushed away from the first main body 254, the sliding movement of the slide portion 370 is performed when the distance between the second main body 258 and the first main body 54 becomes an appropriate distance. The piece 370 a is configured to engage with the stop portion 372 of the slide guide portion 362 and stop the movement of the second main body 258.

At the end of the first main body 254 on the front cover 214b side, there is a lever 3 extending in the height direction of the cover 214.
86 is attached and is configured as a component for realizing the locking means 380.
The lever 386 is a lock releasing portion 388 for releasing the lock by the locking portion constituting the lock portion 382 formed by the locking concave portion formed on the front cover 214b side of the slide guide portion 362.
a. Then, by pushing the front end of the lever 386, the lock release portion 388b of the lock portion 382 is pushed down to release the front cover 214b side of the lock portion 382 consisting of the locking recess, and the slide portion 370 is biased by the urging means 366. It is configured to come out toward the front cover 214b side by the pressing force of.

When the pushing force of the lever 386 is removed, the lock recovery that returns the lock portion 382 to the locked state is performed.
The base part 382a pushes the lever back to the original state, and the lock part 382 returns upward.
And the 1st main body 254 and the 2nd main body 258 are hold | maintained by the urging | biasing force of the urging | biasing means 366 which comprises the holding | maintenance means 360 in the state which expanded those spaces from the state narrowed most.
At this time, the second binding rod 256 of the second main body 258 does not come out of the second binding rod 252 of the first main body 254 by the interval control means constituting the holding means 360 described above.

The base 220a is one end (back cover 214c side, B surface side) end in the width direction of the substrate portion 222a, and an inclined portion 224 is formed in the vertical portion 221a.
A pair of support portions 228a and 228b are erected upward at an appropriate interval above the inclined portion 224 of the base 220a on the B surface side, and a vertical portion of the base 220b on the A surface side A pair of support portions 230a and 230b are erected on the upper portion of 221b with an appropriate interval facing upward, like the support portions 228a and 228b.
One (B surface side) vertical portion 221a and support portion 228a and support portion 228b are formed to face the other (A surface side) vertical portion 221b, support portion 230a and support portion 230b, and will be described later. The casing 250 is formed to be supported from both ends thereof.
On one side (B side), the support portion 228a and the support portion 228b are respectively provided with a pivot portion 232a and a pivot portion 232b for holding the pivot 240, and in the vicinity of the center of the base 220a, a first engagement body 292 is provided. And a second holding body 296 are provided with a recess 236. The pivot 240 is inserted into the cylindrical pivot 232a and the pivot 232b and is fixed to the support 228a and the support 228b.
The other support part 230a and support part 230b on the other side (A surface side) are provided with a pivot part 234a and a pivot part 234b for holding the pivot 242 at the upper part thereof, and in the vicinity of the center of the base 220b, a first engagement body 294 and A recess 238 for receiving the second holding body 298 is provided. The pivot 242 is inserted into the cylindrical pivot 234a and the pivot 234b and fixed to the support 230a and the support 230b.
The recess 236 has a width that is slightly longer than the length in the length direction of the first engagement body 292, and the recess 238 has a width that is slightly longer than the length in the length direction of the first engagement body 294.

The base 220a and the base 220b, which are fixing means, include a first main body 254 having a pair of upper and lower first binding rods 252 inserted into a binding hole (two holes) of a binding object S such as a note, and a binding object S. A second main body 258 having a pair of upper and lower second binding rods 256 connected to the first binding rod 252 to be inserted into the binding holes (two holes) is fixed.
The interval between the one support portion 228a and the support portion 228b and the other support portion 230a and the support portion 230b is a state in which the interval between the linked first binding rod 252 and the second binding rod 256 is reduced. In order to be able to fix the first main body 254 and the second main body 258 to the base 220a and the base 220b as fixing means, it corresponds to the distance between the first main body 254 and the second main body 258 therebetween. A length is provided.

  In this embodiment, the first binding 252 on one back cover 214c side (B surface side) includes a pipe-shaped outer insertion portion, and the second cover sheet 214b side (A surface side) second side. The binding rod 256 has a rod-shaped inner insertion portion formed so as to be inserted into the outer insertion portion of the first binding rod 252.

One (B surface side) first main body 254 is a plate shape for supporting the first binding rod 252 in the horizontal direction and fixing it at an appropriate height from the substrate portion 222a of the fixing means. The standing portion 260 has a height for supporting the first binding rod 252 at an appropriate height from the substrate portion 222a, and the first binding rod 252 is For example, two upper and lower bindings corresponding to the interval between the two binding holes defined in JIS (Japanese Industrial Standards), that is, a pair of the first binding 252 and the first binding 252 are appropriately formed. It has a length to support at intervals.
The other (A surface side) second main body 258 is formed point-symmetrically with respect to the first main body 254, and supports the second binding rod 256 in the horizontal direction, and a substrate portion 222a of the fixing means. A plate-like standing portion 262 for fixing at an appropriate height is provided, and the height of the standing portion 262 is for supporting the second binding rod 256 at an appropriate height from the substrate portion 222a. The second binding rod 256 has a height and two upper and lower binding rods corresponding to the interval between the two binding holes defined in, for example, JIS (Japanese Industrial Standard), that is, a pair of second binding rods. It has a length for supporting the binding rod 256 and the second binding rod 256 at an appropriate interval.

As will be described later, a pair of fixing portions 264a and 264b for rotatably supporting the pivot 240 of the supporting portion 228a and the supporting portion 228b of the fixing means are provided below the standing portion 260 of the first main body 254. However, it is divided and projected in two parts in the vertical direction (longitudinal direction when the cover sheet 214 and the base 220a stand upright).
In addition, a pair of fixings for rotatably supporting the supporting unit 230a of the fixing means and the pivot 242 of the supporting unit 230b also on the lower part of the standing part 262 of the second main body 258, like the standing part 260. The portion 266a and the fixing portion 266b are provided to protrude in two parts in the vertical direction (longitudinal direction when the cover sheet 214 and the base 220b are set up vertically).
The pair of fixing portions 266a and the fixing portions 266b are inclined in the cross section and protrude toward the outside of the standing portion 262 at a position slightly higher than the height of the first holding body 278a and the first holding body 278b described later. It is an L-shaped projecting piece, and the lower part is opened.

In addition, the first main body 254 and the second main body 258 have the first main body 254 and the second main body 258 in a state in which the distance between the first binding rod 252 and the second binding rod 256 connected to each other is reduced. The first main body 254 and the second main body with the fixing means for fixing the base 220a and the base 220b as fixing means, and the gap between the first binding rod 252 and the second binding rod 256 widened. And a holding means for fixing the 258 to the base 220a and the base 220b as fixing means. The fixing means is provided in the engaging portion 268 provided in the first main body 254 and the second main body 258. Engaging portion 270.
The engaging portion 268 of the first main body 254 is formed with a recess having an appropriate length and depth at the top of the standing portion 260, and the engaging portion 270 of the second main body 258 is formed by the standing portion 262. Is formed with a recess having an appropriate length and depth.

A first holding portion 272 extending from the lower portion of the standing portion 260 of the first main body 254 toward the horizontal direction in which the first binding rod 252 extends is continuously provided, and the standing portion 262 of the second main body 258 is provided. A second holding portion 274 extending in the horizontal direction from which the second binding rod 256 extends is continuously provided. The standing portion 260 and the first holding portion 272 intersect, and the standing portion 262 and the second holding portion 274 intersect.
The second holding portion 274 is held by a protrusion 330 of a second holding body 298 described later when the first main body 254 and the second main body 258 are detached from the base 220a and the base 220b as fixing means. Thus, it is a plate body protruding inward. The first holding part 272 and the second holding part 274 are projected inwardly from the standing part 260 and the standing part 262, and both ends of the standing part 260 and the standing part 262 in the length direction are provided. Both ends of the standing portion 260 and the standing portion 262 in the length direction are notched so as not to block the mounting hole 222a1 and the mounting hole 222a2 of the substrate portion 222a, and rivets are formed in the mounting hole 222a1 and the mounting hole 222a2. In the state where the first main body 254 and the second main body 258 are fixed to the base 220a and the base 220b, a fixing tool such as can be inserted and fixed to the spine cover 214a.

A fixing means for connecting the first body 254 and the second body 258 to the fixing means in cooperation with the fixing means formed on the first body 254 and the second body 258 is a base as a fixing means. 220a and the base 220b.
The fixing means provided on the base 220 a and the base 220 b as the fixing means includes an engaging means 290. The engaging means 290 includes a fixing means for fixing the first main body 254 to the base 220a as a fixing means and a second main body 258 to the base 220b as a fixing means, and the first binding rod 252 and the second binding. In a state where the distance from the flange 256 is widened, the first base body 254 is fixed and the second base body 258 is provided with a function as a holding means for holding the base body 220b. That is, the engaging means 290 includes a first engaging body 292 that is engaged with the upper portion of the first main body 254 and a second holding body 296 that holds a side portion of the first main body 254. In addition, a first engaging body 294 engaged with an upper portion of the second main body 258 and a second holding body 298 that holds a side portion of the second main body 258 are included.
The first engagement body 292 and the second holding body 296 on the back cover 214c side (B surface side) are fixed to a pivot 240 provided in a fixing means so as to be swingable. Further, the first engagement body 294 and the second holding body 298 on the front cover 214b side (A surface side) are fixed to a pivot 242 provided in the fixing means so as to be swingable.

  The first engagement body 292 on the back cover 214c side (B surface side) is located inside the engagement body main body 300 having a length extending in the length direction of the first main body 254 (inside in the width direction of the base 220a). An upper pressing portion 304 that is bent toward the bottom, and a pivot portion 308 that is provided at the lower portion of the engaging body main body 300. The first engagement body 294 on the front cover 214b side (A surface side) is located inside the engagement body body 302 having a length extending in the length direction of the second body 258 (inside in the width direction of the base 220b). An upper pressing portion 306 that is bent toward the bottom, and a pivot portion 310a and a pivot portion 310b provided at the lower portion of the engaging body main body 302.

The second holding body 296 and the second holding body 298 cooperate with the first engaging body 292 and the first engaging body 294, and are connected to the first binding rod 252 and the second The binding body 250 is fixed in a state where the distance from the binding 256 is shortened.
That is, the second holding body 296 and the second holding body 298 are formed point-symmetrically, and the second holding body 296 on the back cover 214c side (the B surface side) is the first main body of the binding body 250. The second holding body 298 that holds the side portion 254 and is on the front cover 214b side (A surface side) holds the side portion of the second main body 258 of the binding body 250.
The second holding body 296 on the back cover 214c side (B surface side) has a substantially L-shaped cross section and is provided with a contact portion 320 that is joined to the outer surface of the first main body 254. The support portion 228a of the base 220a as a fixing means and the pivot support portion 324 pivotally supported by the pivot 240 of the support portion 228b project outward (outside in the width direction of the base 220a).
To slide the first main body 254 in a state where the first binding rod 252 and the second binding rod 256 are connected to each other at the lower part of the contact portion 320, and guide the first main body 254 to the optimum position of the base 220a as the fixing means. Is projected so as to extend inward (inward in the width direction of the base 220a).
The second holding body 298 on the front cover 214b side (A surface side) has a substantially L-shaped cross section, and a contact portion 322 that joins the outer surface of the second main body 258 protrudes from the contact portion 322. , A support portion 230a of the base 220b as a fixing means and a pivot portion 326 pivotally supported by the pivot 242 of the support portion 230b project outward (outside in the width direction of the base 220b).
In the lower part of the abutting portion 322, the second main body 258 in a state where the distance between the first main body 254 and the second main body 258 is reduced and the first binding rod 252 and the second binding rod 256 are connected to each other. A protrusion 330 for sliding and guiding to an optimal position of the base 220b as the fixing means is provided so as to extend inward (inward in the width direction of the base 220b).

The first engagement body 292 on the back cover 214c side (B surface side) is pivotally supported on the pivot 240 of the fixing means by a pivotal support portion 308 provided at a lower portion with an appropriate interval. .
Inside the first engagement body 292, the second holding body 296 is pivotally supported on the pivot 240 by a pivotal support portion 324 provided at a suitable interval at the upper portion thereof.
The first engaging body 294 on the front cover 214b side (A surface side) is pivotable to the pivot 242 of the fixing means by a pivotal support part 310a and a pivotal support part 310b that are provided at an appropriate interval in the lower part thereof. Pivoted.
Inside the first engagement body 294, the second holding body 298 is pivotally supported on the pivot 242 by a pivotal support portion 326 provided at a suitable interval at the upper portion thereof.
The pivot portion 324 and the pivot portion 324 protrude toward the outside (the outside in the width direction of the base 220a), and project toward the inside (the inside in the width direction of the base 220a) in the first engagement body 292. Between the pair of pivot portions 308 and the pivot portion 308, the pivot portion 240 is pivotally supported.
The pivot portion 326 and the pivot portion 326 are projected toward the outside (the outside in the width direction of the base 220b), and are projected toward the inside (the inside in the width direction of the base 220b) in the first engagement body 294. It is pivotally supported by the pivot 242 between the pair of pivot portions 310a and the pivot portion 310b.

A first engaging body 292, a first engaging body 294, and a second holding body that fix the first main body 254 and the second main body 258 to the base 220a and the base 220b as fixing means and constitute the engaging means 290. The elastic member 340 and the elastic member 342 for maintaining the relationship with the 296 and the second holding body 298 are attached to the pivot 240 and the pivot 242.
An elastic member 340 on the back cover 14c side (B surface side) includes a first pressing portion 348 protruding upward from one end of the coil portion 344, and a second pressing portion 352 protruding downward. Is provided.
The first pressing portion 348 is linear and protrudes toward the outer surface of the first engaging body 292, and biases the first engaging body 292 toward the inner side (the inner side in the width direction of the base 220a). .
The second pressing portion 352 is substantially L-shaped and protrudes from the outer surface of the second holding body 296 toward the lower surface, and is locked to the protrusion 328 of the second holding body 296. The second holding body 296 is urged toward the inside (inside in the width direction of the base 220a) with 324 as a pivot.
In order to fix the first main body 254 to the base 220a which is a fixing means in a state where the first binding bar 252 and the second binding bar 256 are contracted, the elastic member 340 is formed on the upper part of the first main body 254. The engaged first engaging body 292 is biased toward the inside (inside in the width direction of the base 220a).
The front cover 14b side (A surface side) elastic member 342 includes a first pressing portion 350 that protrudes upward from one end of the coil portion 346, and a second pressing portion 354 that protrudes downward. Is provided.
The first pressing portion 350 is linear and protrudes toward the outer surface of the first engagement body 294, and biases the first engagement body 294 toward the inner side (the inner side in the width direction of the base 220b). .
The second pressing portion 354 is substantially L-shaped and protrudes from the outer side surface of the second holding body 298 toward the lower surface, and is locked to the protruding portion 330 of the second holding body 298. The second holding body 298 is urged toward the inside (inside in the width direction of the base 220b) with 326 as a pivot.
In order to fix the second main body 258 to the base 220b, which is a fixing means, in a state where the first binding bar 252 and the second binding bar 256 are contracted, the elastic member 342 is provided on the upper part of the second main body 258. The engaged first engaging body 294 is biased toward the inside (inside in the width direction of the base 220b).

In order to hold the binding object S such as a note in the file 210, the first binding 252 of the binding body 250 is inserted into the binding hole of the binding object S in a state where the binding body 250 is removed from the fixing means. At this time, since the leading end of the first binding rod 252 is inclined, the first binding rod 252 can be easily inserted into the binding hole of the binding object S such as a document.
Next, the rod-shaped inner insertion portion of the second binding rod 256 is inserted into the outer insertion portion of the first binding rod 252, and the object to be bound S is interposed between the first main body 254 and the second main body 258. Hold.
Next, the first main body 254 and the second main body 258 are fitted into the engaging means 290 of the fixing means from above while holding the object S to be bound.
At this time, the outer surfaces of the first main body 254 and the second main body 258 are the inner surfaces of the first engaging body 292 and the first engaging body 294 of the engaging means 290, that is, the upper pressing portion 304 and the upper pressing portion. It fits along the inclination of the inner surface of 306 toward the base 220a and the base 220b.
And the fixing | fixed part 264a and the fixing | fixed part 264b formed in the lower part of the 1st main body 254 are engaged with the pivot 240 located in the support part 228a and the support part 228b of a fixing means.
In addition, the fixing portion 266a and the fixing portion 266b formed at the lower part of the second main body 258 are engaged with the pivot 242 located on the supporting portion 230a and the supporting portion 230b of the fixing means.

In this embodiment, the fixing portion 264a, the fixing portion 264b, the fixing portion 266a, and the fixing portion 266b of the binding body 250 are formed above the supporting portion 228a, the supporting portion 228b, the supporting portion 230a, and the supporting portion 230b of the fixing means. The pivot portions 232a and 232b and the pivot portions 234a and 234b formed between the pivot portions 232a and 232b are engaged with the pivots 240 and 242 respectively located in the recesses.
When fitted into the engaging means 290, the first engaging body 292 and the first engaging body 294 are pushed open against the biasing force of the resilient member 340 and the resilient member 342, and the binding body 250 is configured to be fitted downward.

The lower portions of the first main body 254 and the second main body 258 of the binding body 250 abut against the protrusion 328 of the second holding body 296 and the protrusion 330 of the second holding body 298, and the protrusion 328 and slide on the upper surface of the protrusion 330.
On the other hand, when the first engaging body 292 and the first engaging body 294 are fitted into the binding body 250 by the urging force of the first pressing portion 348 and the first pressing portion 350 of the elastic member 340 and the elastic member 342, After the upper portion is in the open state, the upper interval is reduced, and the engagement portion 268 of the first main body 254 and the engagement portion 270 of the second main body 258 are engaged.
That is, the upper pressing portion 304 of the first engaging body 292 and the upper pressing portion 306 of the first engaging body 294 are respectively engaged with the engaging portion 268 of the first main body 254 and the engaging portion 270 of the second main body 258. The second holding body 296 and the second holding body 298 are respectively connected to the side portion of the standing portion 260 of the first body 254 and the side portion of the standing portion 262 of the second body 258. Hold.
Thus, the lower edge of the upper pressing portion 304 of the first engaging body 292 and the lower edge of the upper pressing portion 306 of the first engaging body 294 are connected to the engaging portion 268 of the first main body 254 and the second main body 254. 258 is engaged with the surface from the upper part of the engaging part 270 to the inner edge, and the fixing part 264a and the fixing part 264b of the first body 254 are engaged with the pivot 240 and the fixing part 266a of the second body 258 is engaged. When the fixing portion 266b is engaged with the pivot shaft 242, the binding body 250 is connected and fixed to the base 220a and the base 220b as fixing means.

When removing the binding object S such as a note held in the file 210, the upper portion of the first engagement body 292 of the engagement means 290 on the back cover 214c side (B surface side) is pulled outward, and the first main body The first main body 254 can be detached from the base 220a as the fixing means by pulling 254 upward.
Further, when the second main body 258 on the front cover 214b side (A surface side) of the binding body 250 is removed from the base 220a which is the fixing means, the upper portion of the first engaging body 294 of the engaging means 290 is pulled outward. As a result, if the upper pressing portion 306 of the first engaging body 294 is removed from the engaging portion 270 of the binding body 250 and the second main body 258 of the binding body 250 is lifted upward, the second base 220b serving as the fixing means is removed. The main body 258 can be removed.

Then, in a state where the object to be bound S is inserted into the first binding rod 252 of the first main body 254, the second
The first staple 252 is pulled out from the first staple 252 and the second staple 256 is inserted into the first staple 252 and a part thereof is pulled out, that is, the first main body 254 and the second main body 258 When the front end of the lever 386 is pressed in order to change the interval from the narrowest state to the expanded state, the front cover 214b side of the lock portion 382 formed by the locking recess is released and the slide portion 370 is biased by the urging means 366. It is projected toward the front cover 214b side by the pressing force of.
That is, the interval between the first main body 254 and the second main body 258 is widened, and the first binding rod 252 and the second binding rod 256 are in a state in which the binding object S is inserted into the first binding rod 252. Is held in a state where the interval between the first main body 254 and the second main body 258 is widened by the biasing means 366 and the distance control means as the holding means 360.
In this way, it is possible to widen the distance between the first main body 254 and the second main body 258 to open the object to be bound S, and it is easy to view the object to be bound S.

When the front cover 214b starts to close from the spread state, that is, from the state where it is opened to be flush with the back cover 214a, when the spine cover 214a is closed so as to be 45 degrees or more, that is, when it is open When the front cover 214b is closed so that the angle between the back cover 214a and the back cover 214a is 135 degrees or less, the vector of the force that presses the second main body 258 by pressing the front cover 214b contracts the second main body 258. It is configured so as to be substantially directed in the direction.
In order to change the front cover 214b from the spread state to the closed state, only the front cover 214b is closed. The second main body 258 is configured such that the slide part 370 of the slide guide part 362 slides on the slide part 364. The first main body 254 can be moved.

  In the above-described embodiment, the cover cover 214b is closed and a part of the binding tool 212, for example, the base 220 is pushed, so that the distance between the second main body 258 and the first main body 254 is reduced. However, if the position P1 at which the cover 214 and the binding tool 212 come into contact with each other is configured high, the distance L4 between the first main body 254 and the second main body 258 can be increased. Further, the slide guide portion 362 can be parallel to the inner surface of the spine cover 214a without being inclined.

Next, a file which is an embodiment obtained by modifying the file 210 of the above embodiment will be described mainly with reference to FIGS. The same configurations as those in the embodiment shown in FIG. 10 will be described using the same reference numerals as those in the embodiment shown in FIG.
The binding tool 212 is used as a part of the file 210 and attached to the cover 214 of the file 210. The front cover 214 includes a back cover 214a, and a front cover 214b and a back cover 214c are formed on both sides of the back cover 214a. Then, the binding tool 212 is attached to the spine cover 214a.

  The binding tool 212 according to the present invention includes a base 420a and a base 420b attached to the spine cover 214a of the cover 214, and a first binding rod 252 provided on the base 420a and inserted into the binding hole of the binding object S. The first binding rod is provided on the base 420b so as to be able to change the distance between the first main body 254 and the first main body 254, and is inserted into the binding hole of the binding object S. And a second main body 258 having a second binding rod 256 linked to 252.

In addition, a slide guide portion 562 for guiding the second main body 258 to slide is projected from the lower end portion of the first main body 254 toward the width direction of the spine cover 214a.
It is comprised as a component for implement | achieving the holding means 560.
In this embodiment, the holding means 560 includes a part of the base 420a and the base 420b, and the first main body 254 and the second main body 258 are spaced apart from the narrowest state in the first state. The main body 254 and the second main body 258 are held.

The base 420a and the base 420b constitute fixing means for fixing the first main body 254 and the second main body 258 to the cover 214, and are formed of metal or the like as shown in FIGS. The same as in the previous embodiment.
The base 420a has a substrate portion that is bent from a vertical portion 421a that rises upward from the spine 214a and is attached in parallel to the inner surface of the spine 214a.
The board part is fixed to the back cover 214a by inserting a fixing tool such as a rivet into an attachment hole and an attachment hole penetrating the board part and fixing it to a sheet constituting the cover sheet 214.

  The base 420a is formed so that the back cover 214c side and the front cover 214b have the same height between the substrate parts formed separately in the vertical direction in the height direction of the front cover 214, and the inside of the back cover 214a A partition portion 563 that constitutes a slide guide portion 562 formed to be parallel to the side surface is provided.

A sliding portion 564 that constitutes a slide guide portion 562 is formed between the inner surface of the spine cover 214a at the lower portion of the partition portion 563 with an appropriate space between the partition portion 563 and the like.
The sliding portion 564 is formed such that the back cover 214c side and the front cover 214b side have the same height and is parallel to the inner surface of the spine cover 214a. The slide portion 570 of the main body 258 can be smoothly slid.

Further, on the back side surface of the partition part 563 constituting the slide guide part 562, the slide part 5 is provided.
An urging means 566 is provided to urge the 70 to slide toward the front cover 214b. The biasing means 566 is configured by a spring and is configured to always push the rear end of the slide portion 570.
The urging means 566 has a central urging means fixing portion 566a fixed to an urging means fixing piece 574 on the lower surface of the partitioning portion 563, and a foot portion 566b and a foot portion 566c extending from the urging means fixing portion 566a to the left and right. The sliding part 570 is brought into contact with a locking sliding piece 570a at the rear end.
The urging means 566 includes the foot portion 566b and the foot portion 566 that were in an eight-letter shape when no load was applied.
When c is loaded, the leg slides and is compressed, and is fixed in a state where the distance between the second main body 258 and the first main body 254 is minimized.

  A lock portion 582 including a locking recess for preventing the slide portion 570 from sliding out of the slide guide portion 562 is formed at the end of the slide portion 564 on the front cover 214b side. It is comprised as a component for implement | achieving the means 580. FIG.

Further, a slide part 570 that is inserted into the slide guide part 562 and slides is provided at the lower end of the second main body 258 so as to project in the width direction of the spine 214a, thereby realizing the holding means 560. It is configured as a component.
In this embodiment, the holding means 560 is configured with a part of the base 420b.
The base 420b is bent from a vertical portion 421b that rises upward from the spine 214a, and is formed so that the height of the front cover 214b and the back cover 214c is the same, and is parallel to the inner surface of the spine 214a. The slide part 570 which comprises the slide guide part 562 formed so that it may become is provided.

  The slide portion 570 forms a lock portion 584 formed of a locking convex portion projecting from the lower surface thereof, and is configured as a component for realizing the lock means 580.

The holding means 560 moves the first main body 25 when the slide portion 570 of the second main body 258 slides to increase the distance between the first main body 254 and the second main body 258.
4 and an interval control means for limiting the distance to increase the interval between the second body 258 and the second body 258.
In this embodiment, the interval control means includes a stop portion 572 projecting downward in the slide guide portion 562, that is, toward the slide portion 564 side, and a slide portion 570.
And a locking sliding piece 570a that constitutes a stopping portion that protrudes upward at the inner end of the sliding portion 564, that is, opposite to the sliding portion 564 side. When the second main body 258 is pushed away from the first main body 254, the sliding movement of the slide portion 570 is performed when the distance between the second main body 258 and the first main body 254 becomes an appropriate distance. The piece 570 a is configured to engage with the stop portion 572 of the slide guide portion 562 and stop the movement of the second main body 258.

At the end of the first main body 254 on the front cover 214b side, the lever 5 extending in the height direction of the cover 214 is provided.
86 is attached and is configured as a component for realizing the locking means 580.
The lever 586 is provided with a lock release portion for releasing the lock by the locking portion constituting the lock portion 582 formed of a locking concave portion formed on the front cover 214b side of the slide guide portion 562. Then, by pushing the front end of the lever 586, the lock release part of the lock part is pushed down to release the front cover 214b side of the lock part 582 consisting of the locking recess, and the slide part 570 pushes the biasing means 566. It is configured to come out toward the front cover 214b side by pressure.

When the pressing force of the lever 520 is removed, the lock restoring unit that returns the lock unit to the locked state pushes the lever back to the original state, and the lock unit returns upward.
And the 1st main body 254 and the 2nd main body 258 are hold | maintained by the urging | biasing force of the urging | biasing means 566 which comprises the holding | maintenance means 560 in the state which expanded those intervals from the state narrowed most.
At this time, the second binding rod 256 of the second main body 258 does not come out of the second binding rod 252 of the first main body 254 by the interval control means constituting the holding means 560 described above.

  In this embodiment, the cover 214 is closed by rotating about the rotation center O1 of the line 216a, and is brought into contact with a part of the binding tool 212 (the corner of the base 420b in this embodiment). By pressing the contact position P1, the distance between the second main body 258 and the first main body 254 is reduced from the widened state.

Further, unlike the above embodiment, if the contact position P1 is closer to the rotation center O1 than the position P1 at which the inner surface of the front cover 214b and the binding tool 212 are in contact, as shown in FIG. The distance L5 between the first main body 254 and the second main body 258 is smaller than that in the above example, but the height of the binding tool 212 can be reduced, so the width of the cover 214, the front cover 214b, and the back cover 214a. There is no need to lengthen.
In the embodiment shown in FIGS. 22 and 23, the height of the vertical portion 421a of the base 420a and the vertical portion 564a of the sliding portion 564 is lower than that of the embodiment shown in FIGS. The distance between the position P2 where the binding tool 212 contacts the inner surface of the front cover 214 and the rotation center O2 when the cover cover 214b is rotated to open and close is reduced, and the height of the base 420a and the base 420 is reduced. Thus, the overall height of the binding tool 212 is lowered.

  Further, unlike the above-described embodiment, the urging means 366 is configured to always urge in the contracting direction, and by pressing a part of the second main body 258, for example, the base 220 with the cover sheet 214b, The second main body 258 may be configured to be slid by being urged by the urging means 366 while the locking is released.

If the amount to be bound of the binding object S is increased, the interval L1 between the streaks 16a and 16a of the cover 14 is substantially the same as the entire width L2 of the binding tool 12, or the entire binding tool 12 The width L2 is slightly shorter than the interval L1 between the streaks 16a of the cover 14 and the streaks 16a.
In this case, for example, when the second main body 58 is separated from the first main body 54 and the distance between the first main body 54 and the second main body 58 is widest, the second cover 58 can be closed by closing the cover 14b. In order to reduce the distance between the second main body 58 and the first main body 54 by pressing a part of the main body 58, for example, the base 20, contact between the cover 14b and the binding tool 12 is possible. It is good to raise the position P1 to perform.
By doing so, the angle formed by the spine 14a and the front cover 14b is set to 45 degrees or more, and the direction of the force pressing the base 20 by the front cover 14b becomes the optimum direction for contracting the second main body 58.
At this time, the distance L4 between the first main body 54 and the second main body 58 can be increased.

Note that the file according to the present invention is not limited to the above-described embodiment, and various changes can be made based on the idea of the present invention.
When the front cover 14b starts to close from the spread state, that is, when the cover 14b is closed by 45 degrees or more from the open state so as to be in the same plane as the back cover 14a, that is, the angle θ formed between the open state and the back cover 14a. When it is closed to be 135 degrees or less, the vector of the force that pushes the fixing part 66 of the second main body 58 is made by hitting the fixing part 66 of the second main body 58 and pressing the front cover 14b. However, the present invention is not limited to this, and may be configured to contact the fixing portion 66 of the second main body 58 at 135 degrees or more. When one cover part (front cover 14b) and / or the other cover part (back cover 14c) is rotated so as to close from the open state with the streaks 16a and 16b at the boundary with the spine 14a as the rotation center. In addition, in the state where the distance between the first main body 54 and the second main body 58 of the binding tool 12 is widened, the first main body 54, the second main body 58, the fixing means (20), and the holding means (90). An angle θ ₁ formed by a surface F passing through at least one of the points and / or the line and the rotation center (rotation center O3) and the inner surface or outer surface of the spine 14a is 135 degrees or less. You may comprise.

For example, when the spine 14a starts to close from the spread state, the spine 14a is fixed to the second main body 58 only when the angle θ formed with the spine 14a from the open state is 135 degrees or less. 24 and 25, as shown in FIGS. 24 and 25, even before that, that is, when the angle θ formed with the spine 14a from the closed state is an angle of 135 degrees or more such as 140 degrees, for example. In order to be able to push the fixing portion 66 of the second main body 58, a convex portion 18 that swells on the inner surface side of the front cover 14b is formed at a part where the front cover 14b first contacts the fixing portion 66 of the second main body 58. Then, the angle formed by the surface F passing through the line (point) that hits the fixing portion 66 on the inner surface of the convex portion 18 and the rotation center when the front cover 14b is opened and closed in the stripe 16a and the spine 14a is more than 135 degrees. Too large Even in the case of a threshold, the actual effective angle may be set.
As shown in FIGS. 24 and 25, the convex portion 18 is processed so as to bulge a part of the cover 14 (in the vicinity of the stripe 16 a of the cover 14 b) toward the inner surface of the cover 14. You may comprise the convex part which expanded continuously from the upper end to the lower end. Alternatively, a rectangular columnar or semicircular columnar paper material or synthetic resin piece having a rectangular cross section may be attached to the inner surface of the front cover 14b so as to partially protrude.

Further, as shown in FIG. 27, the cover 214 for fixing the binding tool 212 in the state shown in FIG. 22 may be configured as described above.
The convex part 218 formed on the cover 214 is formed in a region that contacts the base 220b when the spine cover 214a is closed from the opened state, and the cover material constituting the cover 214 is expanded toward the inner surface. It is a protrusion with an arcuate cross section. The shape, position, and the like of the convex portion 218 can be changed as appropriate in relation to the binding tool 212.

  The file according to the present invention can be applied to a file for binding a document in which a plurality of binding holes such as two binding holes are formed.

It is a perspective view solution figure of the file which is one embodiment of this invention. It is a perspective view solution figure which shows an example of the binding tool which concerns on this invention. FIG. 3 is an exploded perspective view of the binding tool illustrated in FIG. 2. It is an illustration figure which shows the mode of each part when binding a binding object on a binding tool. FIG. 2 is an illustrative sectional view showing a state in which the binding body of the binding tool shown in FIG. 1 is fixed to a fixing member. It is an illustration figure which shows a mode when releasing the fixed binding tool. It is an illustration figure which shows a motion when releasing the fixed binding tool. FIG. 2 is a cross-sectional view illustrating a state in which the binding body of the binding tool illustrated in FIG. 1 is extended and fixed to a fixing member. It is a cross-sectional view solution figure which shows the state which a binding body shrinks when a cover is closed. It is a top view solution figure of the binding tool of the file which is one embodiment of this invention. FIG. 11 is an illustrative plan view showing a state where the binding body of the binding tool shown in FIG. 10 is extended. It is a disassembled perspective view solution figure of the binding tool shown in FIG. It is a disassembled perspective view solution figure of the binding tool shown in FIG. It is a disassembled perspective view solution figure of the binding tool shown in FIG. It is a disassembled perspective view solution figure of the binding tool shown in FIG. It is a cross-sectional illustration solution figure which shows the state which fixed the binding rod body of the binding tool shown in FIG. 10 to the fixing member. It is a cross-sectional solution figure which shows a mode when shrinking the binding rod body of the extended binding tool. It is a perspective view solution figure of a locking means. It is a perspective view solution figure of a locking means. It is a sectional view solution figure of a file which is one embodiment of this invention. It is a cross-sectional solution figure which shows the state which extended the binding body of the binding tool shown in FIG. 20, and was fixed to the fixing member. 20 is a cross-sectional illustration of a file that is a modification of the file. FIG. 23 is an illustrative sectional view showing a state where the binding body of the binding tool shown in FIG. 22 is extended and fixed to a fixing member. It is a perspective view solution figure which shows the modification of the cover of the file shown in FIG. It is a cross-sectional solution figure which shows the modification of the cover of the file shown in FIG. FIG. 25 is an illustrative sectional view of a cover of the file shown in FIG. 24. FIG. 23 is an illustrative sectional view showing a modification of the cover of the file shown in FIG. 22; FIG. 28 is a cross-sectional illustration of the cover of the file shown in FIG. 27.

Explanation of symbols

10, 210 File 12, 212 Binding tool 14, 214 Cover 14a, 214a Back cover 14b, 214b Cover 14c, 214c Back cover 16a, 16b, 216a, 216b Line 18, 218 Protrusion 20, 220a, 220b, 420a, 420b Base 22 Substrate 221a, 221b, 421a Vertical part 222a Substrate part 222a1, 222a2 Mounting hole 24, 26, 224, 226 Inclined part 28, 30, 228a, 228b, 230a, 230b Support part 32, 34, 232a, 232b, 234a, 234b Pivot 36, 38, 236, 238 Recess 40, 42, 240, 242 Pivot 50, 250 Binding body 52, 252 First binding 54, 254 First body 56, 256 Second binding 58, 258 Second body 60, 62, 260, 262 Standing portion 64, 66, 264a, 264b, 266a, 266b, 266c, 266d Fixing portion 68, 70, 268, 270 Engaging portion 72, 272 First holding portion 74, 274 Second holding portion 76, 78 Engagement holes 90, 290 Engaging means 92, 94, 292, 294 First engagement bodies 96, 98, 296, 298 Second holding bodies 100, 102, 300, 302 Engagement body bodies 104, 106, 304, 306 Upper holding part 108,110,308,310a, 310b Pivoting part 120,122,320,322 Abutting part 124,126,324,326 Pivoting part 128,130,328,330 Protruding part 140,142,340,342 Bullet Emitting members 144, 146, 344, 346 Coil portions 148, 150, 348, 350 First pressing portions 152, 1 4,352,354 Second pressing part 230a1,230b1 Holding through hole 360,560 Holding means 362,562 Slide guide part 363,563 Partition part 364,564 Sliding part 366,566 Energizing means 366a, 566a Energizing means Fixed part 366b, 366c, 566c Foot part 370, 570 Slide part 370a, 570a Locking slide piece 372 Stop part 380, 580 Locking means 382, 582 Lock part 384, 584 Lock part 386, 586 Lever 388a, 388b Unlock part 382a, 582a Lock restoration part S

Claims (10)

A file comprising a cover and a binding tool attached to the cover;
The cover is
Spine cover,
One cover part provided on one end side in the width direction of the spine cover part, and the other cover part provided on the other end side in the width direction of the spine cover part,
The binding tool is:
A first main body having a first binding rod inserted into a binding hole of an object to be bound;
A second main body having a second binding rod connected to the first binding rod for insertion into a binding hole of the binding object;
A fixing means for fixing the first main body and the second main body to a cover sheet in a state where the distance between the first main body and the second main body is the narrowest; and A holding means for holding the first main body and the second main body in a state where the interval between the second main bodies is wider than the narrowest state;
In a state where the one cover portion and / or the other cover portion of the cover is opened and the interval between the first main body and the second main body of the binding tool is wider than the narrowest state, By closing the widened cover portion of the one cover portion and the other cover portion constituting the cover, the interval between the first main body and the second main body of the binding tool is minimized. The file is configured as follows. The cover that is spread out
At least one of the first main body, the second main body, the fixing means, and the holding means so as to make the distance between the first main body and the second main body from the widened state to the narrowest state. The file of claim 1 configured to push one. The cover that is spread out
The first main body and the second main body are configured so as to remove the holding by the holding means for holding the first main body and the second main body in order to make the distance between the first main body and the second main body the smallest. The file according to claim 1. The first binding rod and the second binding rod are parallel to the spine in the state where the distance between the first main body and the second main body is the narrowest, and the first main body And configured so as to be inclined with respect to the spine in the state where the interval between the second main bodies is widest,
In the state where the one cover portion and the other cover portion of the cover are opened and the interval between the first main body and the second main body of the binding tool is widened to the maximum, the one cover portion of the cover When the other cover portion is closed so that the angle formed with the spine cover is 135 degrees or less from the opened state, at least one of the first main body, the second main body, the fixing means, and the holding means. The file of claim 1, wherein the file is configured to hit. The first binding rod and the second binding rod are configured to be spaced apart from the spine portion of the cover by a fixing means and / or holding means including the base,
In the state where the one cover portion and the other cover portion of the cover are opened and the interval between the first main body and the second main body of the binding tool is widened to the maximum, the one cover portion of the cover And when the other cover portion is closed so that the angle formed with the spine cover is 135 degrees or less from the open state, the first main body, the second main body, the fixing means, and the holding means The file of claim 1, configured to hit at least one. The first binding rod and the second binding rod are parallel to the spine in the state where the distance between the first main body and the second main body is the narrowest, and the first main body And configured so as to be parallel to the spine in a state where the distance between the second main bodies is widest,
In the state where the one cover portion and the other cover portion of the cover are opened and the interval between the first main body and the second main body of the binding tool is widened to the maximum, the one cover portion of the cover And at least one of the first main body, the second main body, the fixing means, and the holding means when the other cover portion is closed so that the angle with the spine cover is 135 degrees or less from the open state. The file of claim 1, wherein the file is configured to hit. One cover part and the other cover part
The first to sixth aspects of the present invention are connected to one end side and the other end side in the width direction of the spine cover portion through lines continuously provided from the upper end to the lower end in the height direction of the cover page. Files listed in any of the above. The cover that is spread out
In order to make the interval between the first main body and the second main body the narrowest, the first main body, the second main body, The file according to any one of claims 1 to 6, wherein the file is configured to push at least one of the fixing means and the holding means.   When one cover part and / or the other cover part is closed from the open state, the cover part faces inward in an area corresponding to at least one of the first main body, the second main body, the fixing means, and the holding means. The file according to any one of claims 1 to 8, which is inflated.   When the first cover portion and / or the other cover portion rotate so as to close from the open state with the boundary with the spine as the rotation center, the first main body and the second main body of the binding tool In a state where the interval is widened, a surface passing through the point and / or line that hits at least one of the first main body, the second main body, the fixing means, and the holding means and the rotation center, and the surface of the spine cover The file according to any one of claims 1 to 9, wherein an angle formed is configured to be 135 degrees or less.

Images