JPWO2008146415A1 - Binding tools and files - Google Patents

Abstract

The binding tool according to the present invention can be opened and removed without removing the binding from the base body entirely by moving the binding only slightly, and can bind or remove a binding object such as a note. A pivot portion 306 extending toward the inside of the binding from one base of the binding 302 and a locking portion 310 extending toward the inside of the binding from the other base of the binding. A ring body 30 having a ring body and a base body 20 that movably fixes the ring body, wherein the ring body pivot portion is formed at a connecting portion 312 that connects a plurality of bindings, and the base body is A space portion 206 having a length extending in the extending direction of the connecting portion of the ring body, and accommodating the vicinity of the inner end of the pivot portion of the ring body when the ring body is moved and opened in the length direction of the base body. Is formed at one end edge in the width direction, and a space portion 212 is formed at the other end edge in the width direction for allowing the locking portion of the ring body to pass therethrough.

Description

  The present invention relates to a binding tool and a file, and more particularly to a file in which a binding tool is fixed to a binding tool and a file cover, for example.

  Currently, a file for binding a large number of transparent pockets includes a base plate having a predetermined length as disclosed in Japanese Utility Model Publication No. 56-171268, an inverted U-shaped comb-shaped binding rod, A locking portion that supports a binding body having a connecting rod for connecting the base portion of the binding rod at a predetermined interval, and that engages with the binding body at one end in the length direction of the base plate. The lever is provided so as to release the engagement of the locking portion with the binding body by operating the lever, and the lever has a free end of the binding rod in the binding body in the binding body. There is a file in which a receiving part protruding outward is formed in the part, the document bound to the binding body is received, and the binding tool is fixed to the cover so that the document does not fall off the binding body.

Japanese Utility Model Publication No. 56-171268

The conventional binding tool is configured to freely support a binding body having a connecting rod for connecting a base portion of the binding rod at a predetermined interval to a base plate having a predetermined length. Therefore, in order to remove the binding body, it is necessary to remove the entire binding body from the base plate by moving the binding body in which the binding base and the connecting rod are integrated in the longitudinal direction of the base plate.
Usually, the binding is bound in a transparent pocket with paper and articles in place, and when removing the binding from the base plate, it is necessary to remove the transparent pocket and the binding body from the base plate together. If the connecting rod is slightly curved due to the weight of the transparent pocket body, etc., it will be difficult to remove the binding body from the base plate. There is a problem that it is difficult to insert the connecting rod due to the weight or the like because it is slightly curved.
Therefore, the main object of the invention of the present invention is to open the binding rod without removing it entirely from the base body and to bind or remove a binding object such as a note by moving the binding rod slightly. Can provide binding tools and files.

The binding tool according to the present invention includes an annular binding, a pivot portion extending from one base of the binding toward the inside of the binding, and an inner side of the binding from the other base of the binding. A ring body having a locking portion extending toward the base, and a base body for movably fixing the ring body on the base side of the binding body of the ring body, and the pivot portion of the ring body includes: When the base body has a length extending in a direction in which the connecting portion of the ring body extends, and the ring body is moved in the length direction of the base body and opened. In addition, a space part for accommodating the vicinity of the inner end of the pivot part of the ring body is formed at one end edge in the width direction, and a space part for allowing the locking part of the ring body to pass therethrough is the other part in the width direction. It is a binding tool formed on the edge.
According to a second aspect of the present invention, in the binding tool, the base body is a thin plate having a substantially rectangular shape in plan view, and the fixed guide portion that fixes the connecting portion of the ring body to the one end in the width direction so as to be movable in the length direction. And a space portion for accommodating the vicinity of the inner end of the pivot bearing portion constituting the pivot portion of the ring body is intermittently formed in the fixed guide portion, and the pivot bearing is provided outside the space portion. A pivot guide portion is formed, and a locking guide portion is formed intermittently at the other end in the width direction to fix the locking portion of the ring body movably, and following the locking guide portion. The binding tool according to claim 1, wherein space portions for allowing the locking portions of the ring body to pass therethrough are formed intermittently.
In the binding tool according to a third aspect of the present invention, the ring body includes a pivot bearing portion that constitutes a pivot portion fitted to the pivot portion of the base body at the connecting portion that couples one base portion of the plurality of bindings. A curved portion formed intermittently and bent toward the inside of the binding is formed between the pivot bearing portions, and the pivot bearing portion and the curved portion of the ring body have the length of the connecting portion of the ring body. The binding tool according to claim 1 or 2, wherein the binding tool is slidably fixed to a fixed guide portion that is movably fixed in a direction.
According to a fourth aspect of the present invention, in the binding tool, the ring body is provided with a locking portion which is provided in two steps with a difference in height in the height direction of the binding rod, and the base body is locked by the ring body. In a state where the locking guide portion of the ring body is locked and the connecting portion of the ring body and the fixed guide portion of the base body are fixed, the locking guide portion for fixing the locking portion of the ring body, The binding tool according to any one of claims 1 to 3, wherein the binding member is sandwiched from above and below by a two-stage engaging portion of the ring body.
According to a fifth aspect of the present invention, the binding tool includes a base movement restraining portion that restrains movement of the base in the longitudinal direction at the end in the longitudinal direction, and the base body includes the ring body. The binding tool according to any one of claims 1 to 4, wherein when the ring body is not opened, movement of the ring body in a length direction is restrained by a base movement restraining portion.
In the binding tool according to claim 6 of the present invention, the ring body is formed so as to hang downward from the base of the binding between the bindings and to raise the inner tip thereof upward. The entirety of the pivot portion includes a pivot bearing portion having a substantially semicircular or arc-shaped cross section, and the base body corresponds to the shape of the pivot bearing portion of the ring body formed inward from one end of the base. And a space for accommodating the pivot bearing portion of the ring body from below to the inside of the pivot portion is formed, and a ring portion is formed above the pivot portion. The binding tool according to any one of claims 1 to 5, wherein a space for accommodating the vicinity of the tip of the pivot bearing portion at a position equal to or lower than the upper surface of the base body is formed.
In the file according to claim 7 of the present invention, the binding tool is fixed to the file cover, and the binding tool is extended from the base of one of the ring binding and the binding toward the inside of the binding. A ring body having a pivot portion and a locking portion extending inward of the binding from the other base of the binding, and the ring body is movable on the base side of the binding of the ring A base body fixed to the ring body, and a pivot portion of the ring body is formed at a connection portion for connecting a plurality of staples, and the base body has a length extending in a direction in which the connection portion of the ring body extends. When the ring body is opened by moving in the length direction of the base body, a space for accommodating the vicinity of the inner end of the pivot portion of the ring body is formed at one end edge in the width direction, and the ring body A space portion for allowing the locking portion to pass is formed on the other end edge in the width direction. It is.

According to the present invention, when the ring body is moved and opened in the length direction of the base body, the pivot portion and the locking portion of the ring body are simply moved to the space portion of the base body, and the pivot portion of the ring body is moved. The pivot portion of the ring body is accommodated in the space portion for accommodating the vicinity of the inner end, and the latching portion of the binding rod passes through the space portion for allowing the locking portion of the ring body to pass through the ring body. The ring body can be opened together with the bound object to be bound, and the object to be bound can be removed from the ring body. Further, the ring body that has been opened is rotated in the opposite direction, the ring body is moved in the length direction of the base body, and the ring body is rotated about the pivot portion and passed through the locking portion of the ring body. The ring body is moved in the length direction of the base body, and the locking part of the ring body is moved from the space part to the position locked by the base body, and the ring body is moved. Can be fixed to the base body.
According to a second aspect of the present invention, the base body is a thin plate having a substantially rectangular shape in plan view, and a fixed guide portion is formed at one end in the width direction to fix the connecting portion of the ring body movably in the length direction. In addition, a space portion for accommodating the vicinity of the inner end of the pivot bearing portion that constitutes the pivot portion of the ring body is intermittently formed in the fixed guide portion, and is fitted to the pivot bearing portion outside the space portion. The pivot shaft portion to be mounted is formed, and at the other end in the width direction, a locking guide portion for movably fixing the locking portion of the ring body is formed intermittently, and the ring body follows the locking guide portion. Since the space part for allowing the locking part to pass through is formed intermittently, the height of the base body can be reduced and the cover of the file can be prevented from being enlarged.
According to the invention of claim 3, the ring body intermittently includes the pivot bearing portion constituting the pivot portion fitted to the pivot portion of the base body to the coupling portion that couples one base portion of the plurality of bindings. A curved portion formed and bent toward the inside of the binding is formed between the pivot bearing portions, and the pivot bearing portion and the curved portion of the ring body move in the length direction of the connecting portion of the ring body. Since it is slidably fixed to the fixed guide portion that is freely fixed, it is possible to reduce the height of the ring body and the base body, and to prevent the file cover from becoming large.
According to the invention of claim 4, the ring body is provided with a locking portion which is provided in two steps with a difference in height in the height direction of the binding, and the base body includes the locking portion of the ring body and the base. In the locking guide portion for fixing the locking portion of the ring body in a state where the locking guide portion of the body is locked and the connecting portion of the ring body and the fixed guide portion of the base body are fixed, the ring body The ring body can be securely fixed to the base body.
According to invention of Claim 5, the said ring body is provided with the base movement stop part which stops the movement in the length direction of a base in the edge part in a length direction, and the said base body does not open a ring body Since the movement of the ring body in the length direction is restrained by the base movement restraining portion of the ring body, the ring body can be reliably fixed to the base body.
According to the invention of claim 6, the ring body has a pivot portion formed so as to hang downward from the base portion of the binding rod and to move the inner tip portion upward upward between the binding rods. A cross section corresponding to the shape of the pivot bearing portion of the ring body, the pivot body having a generally semi-circular or arcuate cross section, the base body being formed inward from one end of the base. A space portion for accommodating the pivot bearing portion of the ring body is formed from the lower portion to the inside of the pivot portion, and the pivot bearing portion of the ring body is formed above the pivot portion. Since the space for accommodating the vicinity of the tip of the base body at a position equal to or lower than the upper surface of the base body is formed, the ring body can be smoothly opened and closed, and the ring body and the base body can be lowered in height. Can be a large file cover It is possible to prevent the reduction.
In the file according to the present invention, a binding tool is fixed to a file cover, and the binding tool includes an annular binding rod, a pivot portion that extends from one base of the binding rod toward the inside of the binding rod, A ring body having a locking portion extending inward of the binding from the other base of the binding, and a base for movably fixing the ring on the base side of the binding of the ring The ring body is formed with a connecting portion that connects a plurality of staples, and the base body has a length extending in a direction in which the connecting portion of the ring body extends, and the ring body A space for accommodating the vicinity of the inner end of the pivot part of the ring body is formed at one end edge in the width direction when the base body is moved in the length direction of the base body, and the locking part of the ring body Since the space part for allowing to pass through is formed at the other end edge in the width direction, the base body It is possible to reduce the height, it is possible to prevent an increase in the size of the cover of the file. Further, the binding rod can be opened and removed from the base body only by slightly moving the binding rod, and a binding object such as a note can be bound or removed.

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.
Each part of the binding tool and the file according to the present invention has directionality as shown in FIGS.

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. It is a perspective view solution figure of the ring body of the binding tool shown in FIG. It is a perspective view solution figure of the base body of the binding tool shown in FIG. It is a perspective view solution figure of the base body of the binding tool shown in FIG. It is a perspective view solution figure in the open state of the binding tool shown in FIG. It is a top view solution figure of a binding tool when a ring body is fixed to a base body. It is a top view solution figure of a binding tool when sliding and opening a ring body. It is a bottom view solution figure of a binding tool when a ring body is fixed to a base body. It is a bottom view solution figure of the binding tool when sliding and opening a ring body. It is a left side illustration solution figure of a binding tool when a ring body is fixed to a base body. It is a left side illustration solution figure of the binding tool when sliding and opening a ring body. It is a right side solution solution figure of a binding tool when a ring body is fixed to a base body. It is a right side illustration solution figure of the binding tool when sliding and opening a ring body. FIG. 8 is a sectional view taken along line AA in FIG. 7 of the binding tool when the ring body is fixed to the base body. FIG. 8 is a sectional view taken along line B-B in FIG. 7 of the binding tool when the ring body is fixed to the base body. It is a B'-B 'sectional view solution figure which shows the state which slides and opens a ring body, (A is a sectional view solution view when a ring body is fixed to a base body, (B) slides a ring body. FIG. FIG. 8 is a cross-sectional view taken along the line CC of FIG. 7 of the binding tool when the ring body is fixed to the base body. It is a C'-C 'cross-sectional solution figure which shows the state which slides and opens a ring body, (A) is a cross-section solution figure when a ring body is fixed to a base body, (B) is a ring body. It is a cross-sectional illustration solution when it slides and opens. FIG. 8 is a DD cross-sectional view of FIG. 7 showing the binding tool when the ring body is fixed to the base body. It is D'-D 'sectional view solution figure which shows the state which slides and opens a ring body, (A) is a cross-section solution figure when a ring body is fixed to a base body, (B) is a ring body. It is a cross-sectional illustration solution when it slides and opens. FIG. 8 is an EE cross-sectional view of FIG. 7 showing the binding device when the ring body is fixed to the base body. It is an E'-E 'sectional view solution figure which shows the state which slides and opens a ring body, (A) is a section view solution view when a ring body is fixed to a base body, (B) is a ring body. It is a cross-sectional illustration solution when it slides and opens. FIG. 8 is an FF cross-sectional view of FIG. 7 showing the binding tool when the ring body is fixed to the base body. It is F'-F 'sectional view solution figure which shows the state which slides and opens a ring body, (A) is a cross-section solution view when a ring body is fixed to a base body, (B) is a ring body. It is a cross-sectional illustration solution when it slides and opens. It is a perspective view solution figure which shows each part and direction of a file concerning this invention, and a binding tool. It is a perspective view solution figure of the file which is another embodiment of this invention. It is a perspective view solution figure which shows an example of the binding tool which concerns on this invention. It is a perspective view solution figure of the ring body of the binding tool shown in FIG. It is a perspective view solution figure of the base body of the binding tool shown in FIG. It is a perspective view solution figure of the base body of the binding tool shown in FIG. It is a perspective view solution figure in the open state of the binding tool shown in FIG. It is a top view solution figure of a binding tool when a ring body is fixed to a base body. It is a top view solution figure of a binding tool when sliding and opening a ring body. It is a bottom view solution figure of a binding tool when a ring body is fixed to a base body. It is a bottom illustration solution figure of a binding tool when sliding and opening a ring body. It is a left side illustration solution figure of a binding tool when a ring body is fixed to a base body. It is a left side illustration solution figure of the binding tool when sliding and opening a ring body. It is a right side solution solution figure of a binding tool when a ring body is fixed to a base body. It is a right side illustration solution figure of the binding tool when sliding and opening a ring body. FIG. 34 is a cross-sectional view taken along line AA in FIG. 33 of the binding tool when the ring body is fixed to the base body. FIG. 34 is a cross-sectional view taken along line BB of FIG. 33 showing the binding tool when the ring body is fixed to the base body. It is a B'-B 'sectional view solution figure which shows the state which slides and opens a ring body, (A) is a sectional view solution view when a ring body is fixed to a base body, (B) is a ring body. It is a cross-sectional illustration solution when it slides and opens. FIG. 34 is a cross-sectional view taken along the line CC of FIG. 33 of the binding tool when the ring body is fixed to the base body. It is a C'-C 'cross-sectional solution figure which shows the state which slides and opens a ring body, (A) is a cross-section solution figure when a ring body is fixed to a base body, (B) is a ring body. It is a cross-sectional illustration solution when it slides and opens. FIG. 34 is a DD cross-sectional view of FIG. 33 showing the binding tool when the ring body is fixed to the base body. It is D'-D 'sectional view solution figure which shows the state which slides and opens a ring body, (A) is a cross-section solution figure when a ring body is fixed to a base body, (B) is a ring body. It is a cross-sectional illustration solution when it slides and opens. FIG. 34 is an EE cross-sectional view of FIG. 33 showing the binding tool when the ring body is fixed to the base body. It is an E'-E 'sectional view solution figure which shows the state which slides and opens a ring body, (A) is a section view solution view when a ring body is fixed to a base body, (B) is a ring body. It is a cross-sectional illustration solution when it slides and opens. FIG. 34 is an FF cross-sectional view of FIG. 33 showing the binding tool when the ring body is fixed to the base body. It is F'-F 'sectional view solution figure which shows the state which slides and opens a ring body, (A) is a cross-section solution view when a ring body is fixed to a base body, (B) is a ring body. It is a cross-sectional illustration solution when it slides and opens. It is a perspective view solution figure which shows an operation slide part, (A) is a figure of the surface side, (B) is a figure of the back side. (A) is a top plan solution figure which shows an operation slide part, (B) is (A) illustration AA sectional solution figure. It is a perspective view solution figure which shows each part and direction of a file concerning this invention, and a binding tool.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Binding tool 12 File 14 Cover 14a Back cover 14b Front cover 14c Back cover 20 Base body 202 Base main body 202a Mounting hole 204 Fixed guide part 206 Space part 208 Pivot part 210 Locking guide part 212 Space part 214 Locking convex part 220 Operation 223 Operation base body 226 Operation slide gap 228 Slide groove 230 Operation slide 232 Operation button 234 Guide projection 236 Insertion part 238 Fitting part 240 Ring pressing part 250 First locking convex part 252 Second locking protrusion 30 Ring body 302 Binding rod 304 Base portion 306 Pivot bearing portion 308 Base portion 310 Locking portion 312 Connecting portion 314 Bending portion 320 Base movement restraining portion 340 First binding rod 342 Second binding rod 344 Third binding rod 350 First locking portion 352 First Locking portion 354 third engaging portion S the bound object

FIG. 1 is a perspective view of a file according to an embodiment of the present invention, and FIG. 2 is a perspective view of an example of a binding tool according to the present invention. 3 is a perspective view of the ring body of the binding tool shown in FIG. 2, and FIG. 4 is a perspective view of the base body of the binding tool shown in FIG. FIG. 5 is a perspective view illustrating a base body of the binding tool illustrated in FIG. 2, and FIG. 6 is a perspective view illustrating the binding tool illustrated in FIG. 2 in an opened state.
The binding tool 10 is used as a part of a file 12 that binds a multi-hole binding object S such as a transparent pocket, and is attached to a cover of the file 12.
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 10 is attached to the spine 14a.
The binding tool 10 includes a base body 20 that is a fixing means for fixing to the cover 14, and a multi-hole ring body 30 that is inserted into the binding hole of the multi-hole binding object S.

The base body 20 is integrally formed of a synthetic resin having elasticity such as polyacetal (POM).
As shown in FIGS. 4 and 5, the base body 20 includes a thin plate-like base body 202 having a substantially rectangular shape in a plan view and made of synthetic resin.

  The base main body 202 is fixed to the spine 14a by inserting a fixing tool such as a rivet into an attachment hole 202a penetrating the base main body 202 and fixing it to a seat constituting the cover 14. The overall width of the binding tool 10 is substantially the same as or narrower than the width of the spine 14a.

  The base body 20 is generally rectangular in plan view and has a length direction. The base body 20 has upper and lower planes having substantially the same height in the length direction, and the binding of the ring body 30 on both sides in the width direction. The ring body 30 is movably fixed by engaging the left and right base portions 304 and the base portion 308 side of 302.

  The ring body 30 includes a plurality of annular binding rods 302 arranged in parallel at the same interval, and a base 304 on one side of the binding rod 302 (on the right side B side back [back cover 14c] side). From the base 308 on the other side of the binding rod 302 (on the back side of the A surface [the front cover 14b] on the left side) of the binding rod 302, it extends toward the inside of the binding rod 302. And a locking portion 310.

The ring body 30 is intermittently formed with a pivot bearing portion 306 that is inserted into the pivot portion of the base body 20 and constitutes the pivot portion on the connecting portion 312 that connects one base portion 304 of the plurality of bindings 302. In addition, a curved portion 314 bent toward the inside of the binding 302 is formed between the pivot bearing portions 306, and the whole is integrally formed by bending a metal plate.
The pivot bearing portion 306 of the ring body 30 is formed between the binding rods 302 so as to hang downward from the base portion 304 of the binding rod 302 and to have its inner tip end upward. It is formed in a semicircle or an arc shape. The ring body 30 can be opened from the left side A side back (front cover 14b) side to the right side B side (back cover 14c) side of the front cover 14 with the pivot bearing 306 as the center, On the contrary, the body 30 can be closed from the right B side back (back cover 14c) side to the left A side back (front cover 14b) side.

  The locking portion 310 of the ring body 30 is substantially L-shaped bent from the base 308 of the binding rod 302 toward the inside of the binding rod 302, and depending on the binding rod 302, in the height direction of the binding rod 302. Two steps are provided with a difference in height.

The base body 20 has a length extending in the extending direction of the connecting portion 312 of the ring body 30, and the base body 20 and the ring body 30 have substantially the same lateral width, and the metal constituting the binding rod 302 of the ring body 30 The thickness of the plate is configured to protrude outward in the width direction from the left and right edges of the base body 20.
The base body 20 is configured to fix the connecting portion 312 of the ring body 30 so as to be movable in the length direction in the vicinity of one end in the width direction of the base body 202 (the right B surface back [back cover 14c] side end). The fixed guide part 204 is formed, and a space part 206 for accommodating the vicinity of the inner end of the pivot bearing part 306 constituting the pivot part of the ring body 30 is intermittently arranged in parallel with the fixed guide part 204. At the same time, a pivot portion 208 is formed outside the space portion 206 to be fitted into the pivot bearing portion 306 of the ring body 30.
Further, the base body 20 is provided for movably fixing the locking portion 310 of the ring body 30 in the vicinity of the other end in the width direction of the base body 202 (on the left side of the A surface [the front cover 14b] side). The locking guide portions 210 are formed intermittently in parallel, and the space portions 212 for passing the locking portions 310 of the ring body 30 following the locking guide portions 210 are formed intermittently in parallel. ing. The fixed guide part 204 is formed inside the base body 202, the locking guide part 210 protrudes from the side part of the base body 202, and the fixed guide part 204 and the locking guide part 210 are arranged at the height of the base body 202. It does not protrude from the upper and lower surfaces in the vertical direction.

  The locking guide part 210 includes a locking convex part 214 protruding from the left end edge of the base body 202 and a space part 212 formed between the locking convex parts 214.

  The pivot portion 208 of the base body 20 is formed in a columnar shape having a substantially circular cross section formed inward from one end of the base body 202 corresponding to the shape of the pivot bearing portion 306 of the ring body 30. A space portion 206 for accommodating the pivot bearing portion 306 of the ring body 30 is formed from the lower side to the inner side of the pivot portion 208, and the tip portion of the pivot bearing portion 306 of the ring body 30 is located as close as possible to the upper portion of the pivot portion 208. A space portion 206 is formed for accommodating at a low position.

  The ring body 30 is a base body in which the locking portion 310 of the ring body 30 and the locking guide portion 210 of the base body 20 are locked, and the connecting portion 312 of the ring body 30 is movably fixed in the length direction. 20 fixed guide portions 204 are slidably fixed. Then, the locking portion 310 of the ring body 30 and the locking guide portion 210 of the base body 20 are locked, and the connecting portion 312 of the ring body 30 and the fixed guide portion 204 of the base body 20 are fixed. The locking guide part 210 for fixing the locking part 310 of the ring body 30 is configured to be sandwiched from above and below by the two-stage locking part 310 of the ring body 30.

In the embodiment of the present invention, there are three types of bindings 302. In other words, the first binding rod 340 located on the farthest side and the first binding rod 340 that is the second from the near side among the binding pins on the near side are provided. The second binding rod 342 connected at an appropriate interval between the first binding rod 340 on the far side and the second first binding rod 340 from the front side, and the front side The third binding rod 344.
Each of the three types of binding rods has a different shape of the locking portion 310, and the first binding rod 340 includes a first locking portion 350 that is slightly shorter in the height direction at the tip thereof. The binding rod 342 includes a second locking portion 352 that is slightly longer in the height direction at the tip thereof, and the first locking portion 350 and the second locking portion 352 are stepped in the height direction of the ring body 30. There is a difference in height.
On the other hand, the locking guide part 210 has two types. That is, it has the 1st latching convex part 250 of the farthest side, and the 1st latching convex part 250 of the nearest side. Then, a second locking projection 252 that is connected with an appropriate interval between the first locking projection 250 on the farthest side and the first locking projection 250 on the most front side. Have.
The first locking protrusion 250 has a space for accommodating the first locking portion 350 above the first locking protrusion 250 so as to engage with the first locking portion 350 of the first binding 340 on the upper surface thereof. The space is opened toward the space portion 212 (the space portion 212 on the far side) so as to be accommodated when the binding rod 302 is slid away from the closed state to open it. It is connected to the section 212.
Since the second locking projection 252 is engaged with the second locking portion 352 of the second binding 342 on the upper surface, a space for accommodating the second locking portion 352 is provided below the second locking projection 252. The space is formed and opened toward the space portion 212 (the space portion 212 on the far side) so as to be accommodated when the binding rod 302 is slid away from the closed state to open. 212.

  The ring body 30 is securely fixed to the base body 20 with the first locking portion 350 sandwiched from above and the second locking portion 352 sandwiched from below. The third locking portion 354 is configured to slide on the left side edge of the base body 202 and cooperates with the connecting portion 312 to sandwich the base body 20.

  The ring body 30 includes a base movement restraining portion 320 that restrains movement of the base body 20 in the length direction at an end portion in the length direction, and the base body 20 has an end portion in the length direction of the ring body 30. A base movement restraining portion 222 that restrains movement in the length direction is provided. When the ring body 30 is not opened, the ring body 30 is moved in the length direction by engaging the base movement restraining portion 320 of the ring body 30 with the base movement restraining portion 222 of the base body 20. Stopped. On the other side of the base movement restraining portion 222 of the base body 20 is formed an inclined surface that rises slightly up to the base movement restraining portion 222, and the base movement restraining portion 222 of the base body 20 is suspended from the inclined surface. It has a vertical locking surface.

  The base body 20 includes an operation unit 220 having a thickness smaller than that of the entire base body 202 on the front side in the length direction, and the upper surface of the operation unit 220 is slightly higher than the entire upper surface of the base body 202. It has a height, and the lower surface is slightly higher than the entire lower surface of the base main body 202, has a space below it, is bent when pressed downward, and is restored by its elasticity.

Next, the usage method of the binding tool 10 which concerns on this invention is demonstrated.
First, a case where the ring body 30 of the binding tool 10 is opened will be described.
When the ring body 30 is moved and opened in the length direction of the base body 20, the operation part 220 formed at the front end of the base body 202 is pushed down, and the base movement restraining part 222 formed in the vicinity of the operation part 220. Then, the base movement restraining portion 320 of the ring body 30 is removed, the ring body 30 is moved in the length direction of the base body 20, the pivot bearing portion 306 of the ring body 30 is positioned in the space 206 of the base body 20, and the ring The locking portion 310 of the body 30 is positioned in the space portion 212 of the base body 20, and the locking portion 310 of the ring body 30 is passed upward from the space portion 212 of the base body 20 to lock the ring body 30. The part 310 side is pivoted from the opposite side, that is, from the left side A side back (front cover 14b) side to the right side B side back (back cover 14c) side with the pivotal portion 208 of the base body 20 as the pivot.

Next, the case where the ring body 30 of the binding tool 10 is closed from the opened state will be described.
The ring member 30 is pivoted from the locking portion 310 side to the opposite side with the pivotal portion 208 of the base body 20 as the pivot, that is, from the right B side back (back cover 14c) side to the left A side back (front cover 14b) side. The locking portion 310 of the ring body 30 is allowed to pass downward from the space portion 212 of the base body 20, and the tip of the pivot bearing portion 306 of the ring body 30 is positioned below the space portion 206 of the base body 20, The ring body 30 is moved in the length direction of the base body 20, the base movement restraining portion 320 of the ring body 30 is locked to the base movement restraining portion 222 of the base body 20, and the ring body 30 is fixed to the base body 20. To stop.

FIG. 27 is a perspective view of a file according to another embodiment of the present invention, and FIG. 28 is a perspective view of an example of a binding tool according to the present invention. 29 is a perspective view of the ring body of the binding tool shown in FIG. 28, and FIG. 30 is a perspective view of the base body of the binding tool shown in FIG. FIG. 31 is a perspective view illustrating a base body of the binding tool illustrated in FIG. 28, and FIG. 32 is a perspective view illustrating the binding tool illustrated in FIG. 28 in an opened state.
A file and a binding tool according to another embodiment of the present invention are similar to the file and the binding tool according to the embodiment shown in FIG. 1, and the same reference numerals denote the same components.

The binding tool 10 is used as a part of a file 12 that binds a multi-hole binding object S such as a transparent pocket, and is attached to a cover of the file 12.
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 10 is attached to the spine 14a.
The binding tool 10 includes a base body 20 that is a fixing means for fixing to the cover 14, and a multi-hole ring body 30 that is inserted into the binding hole of the multi-hole binding object S.

The base body 20 is integrally formed of a synthetic resin having elasticity such as polyacetal (POM).
As shown in FIGS. 30 and 31, the base body 20 includes a thin plate-like base body 202 that is made of a synthetic resin or the like and is substantially rectangular in plan view.

  The base main body 202 is fixed to the spine 14a by inserting a fixing tool such as a rivet into an attachment hole 202a penetrating the base main body 202 and fixing it to a seat constituting the cover 14. The overall width of the binding tool 10 is substantially the same as or narrower than the width of the spine 14a.

  The base body 20 is generally rectangular in plan view and has a length direction. The base body 20 has upper and lower planes having substantially the same height in the length direction, and the binding of the ring body 30 on both sides in the width direction. The ring body 30 is movably fixed by engaging the left and right base portions 304 and the base portion 308 side of 302.

  The ring body 30 includes a plurality of annular binding rods 302 arranged in parallel at the same interval, and a base 304 on one side of the binding rod 302 (on the right side B side back [back cover 14c] side). From the base 308 on the other side of the binding rod 302 (on the back side of the A surface [the front cover 14b] on the left side) of the binding rod 302, it extends toward the inside of the binding rod 302. And a locking portion 310.

The ring body 30 is intermittently formed with a pivot bearing portion 306 that is inserted into the pivot portion of the base body 20 and constitutes the pivot portion on the connecting portion 312 that connects one base portion 304 of the plurality of bindings 302. In addition, a curved portion 314 bent toward the inside of the binding 302 is formed between the pivot bearing portions 306, and the whole is integrally formed by bending a metal plate.
The pivot bearing portion 306 of the ring body 30 is formed between the binding rods 302 so as to hang downward from the base portion 304 of the binding rod 302 and to have its inner tip end upward. It is formed in a semicircle or an arc shape. The ring body 30 can be opened from the left side A side back (front cover 14b) side to the right side B side (back cover 14c) side of the front cover 14 with the pivot bearing 306 as the center, On the contrary, the body 30 can be closed from the right B side back (back cover 14c) side to the left A side back (front cover 14b) side.

  The locking portion 310 of the ring body 30 is substantially L-shaped bent from the base 308 of the binding rod 302 toward the inside of the binding rod 302, and depending on the binding rod 302, in the height direction of the binding rod 302. Two steps are provided with a difference in height.

The base body 20 has a length extending in the extending direction of the connecting portion 312 of the ring body 30, and the base body 20 and the ring body 30 have substantially the same lateral width, and the metal constituting the binding rod 302 of the ring body 30 The thickness of the plate is configured to protrude outward in the width direction from the left and right edges of the base body 20.
The base body 20 is configured to fix the connecting portion 312 of the ring body 30 so as to be movable in the length direction in the vicinity of one end in the width direction of the base body 202 (the right B surface back [back cover 14c] side end). The fixed guide part 204 is formed, and a space part 206 for accommodating the vicinity of the inner end of the pivot bearing part 306 constituting the pivot part of the ring body 30 is intermittently arranged in parallel with the fixed guide part 204. At the same time, a pivot portion 208 is formed outside the space portion 206 to be fitted into the pivot bearing portion 306 of the ring body 30.
Further, the base body 20 is provided for movably fixing the locking portion 310 of the ring body 30 in the vicinity of the other end in the width direction of the base body 202 (on the left side of the A surface [the front cover 14b] side). The locking guide portions 210 are formed intermittently in parallel, and the space portions 212 for passing the locking portions 310 of the ring body 30 following the locking guide portions 210 are formed intermittently in parallel. ing. The fixed guide part 204 is formed inside the base body 202, the locking guide part 210 protrudes from the side part of the base body 202, and the fixed guide part 204 and the locking guide part 210 are arranged at the height of the base body 202. It does not protrude from the upper and lower surfaces in the vertical direction.

  The locking guide part 210 includes a locking convex part 214 protruding from the left end edge of the base body 202 and a space part 212 formed between the locking convex parts 214.

  The pivot portion 208 of the base body 20 is formed in a columnar shape having a substantially circular cross section formed inward from one end of the base body 202 corresponding to the shape of the pivot bearing portion 306 of the ring body 30. A space portion 206 for accommodating the pivot bearing portion 306 of the ring body 30 is formed from the lower side to the inner side of the pivot portion 208, and the tip portion of the pivot bearing portion 306 of the ring body 30 is located as close as possible to the upper portion of the pivot portion 208. A space portion 206 is formed for accommodating at a low position.

  The ring body 30 is a base body in which the locking portion 310 of the ring body 30 and the locking guide portion 210 of the base body 20 are locked, and the connecting portion 312 of the ring body 30 is movably fixed in the length direction. 20 fixed guide portions 204 are slidably fixed. Then, the locking portion 310 of the ring body 30 and the locking guide portion 210 of the base body 20 are locked, and the connecting portion 312 of the ring body 30 and the fixed guide portion 204 of the base body 20 are fixed. The locking guide part 210 for fixing the locking part 310 of the ring body 30 is configured to be sandwiched from above and below by the two-stage locking part 310 of the ring body 30.

In the embodiment of the present invention, there are three types of bindings 302. In other words, the first binding rod 340 located on the farthest side and the first binding rod 340 that is the second from the near side among the binding pins on the near side are provided. The second binding rod 342 connected at an appropriate interval between the first binding rod 340 on the far side and the second first binding rod 340 from the front side, and the front side The third binding rod 344.
Each of the three types of binding rods has a different shape of the locking portion 310, and the first binding rod 340 includes a first locking portion 350 that is slightly shorter in the height direction at the tip thereof. The binding rod 342 includes a second locking portion 352 that is slightly longer in the height direction at the tip thereof, and the first locking portion 350 and the second locking portion 352 are stepped in the height direction of the ring body 30. There is a difference in height.
On the other hand, the locking guide part 210 has two types. That is, it has the 1st latching convex part 250 of the farthest side, and the 1st latching convex part 250 of the nearest side. Then, a second locking projection 252 that is connected with an appropriate interval between the first locking projection 250 on the farthest side and the first locking projection 250 on the most front side. Have.
The first locking protrusion 250 has a space for accommodating the first locking portion 350 above the first locking protrusion 250 so as to engage with the first locking portion 350 of the first binding 340 on the upper surface thereof. The space is opened toward the space portion 212 (the space portion 212 on the far side) so as to be accommodated when the binding rod 302 is slid away from the closed state to open it. It is connected to the section 212.
Since the second locking projection 252 is engaged with the second locking portion 352 of the second binding 342 on the upper surface, a space for accommodating the second locking portion 352 is provided below the second locking projection 252. The space is formed and opened toward the space portion 212 (the space portion 212 on the far side) so as to be accommodated when the binding rod 302 is slid away from the closed state to open. 212.

  The ring body 30 is securely fixed to the base body 20 with the first locking portion 350 sandwiched from above and the second locking portion 352 sandwiched from below. The third locking portion 354 is configured to slide on the left side edge of the base body 202 and cooperates with the connecting portion 312 to sandwich the base body 20.

  The ring body 30 includes a base movement restraining portion 320 that restrains movement of the base body 20 in the length direction at an end portion in the length direction, and the base body 20 has an end portion in the length direction of the ring body 30. A base movement restraining portion 222 that restrains movement in the length direction is provided. When the ring body 30 is not opened, the ring body 30 is moved in the length direction by engaging the base movement restraining portion 320 of the ring body 30 with the base movement restraining portion 222 of the base body 20. Stopped. On the other side of the base movement restraining portion 222 of the base body 20 is formed an inclined surface that rises slightly up to the base movement restraining portion 222, and the base movement restraining portion 222 of the base body 20 is suspended from the inclined surface. It has a vertical locking surface.

The base body 20 includes an operation unit 220 having a thickness thinner than the entire base main body 202 on the front side in the length direction, and the operation unit 220 is extended to the front side of the base main body 202. 224 and an operation slide gap portion 226 formed in the center of the operation base portion 224 in the length direction on the base main body 202 and on the front side from the front side edge of the base main body 202 toward the far side. A fixed operation slide portion 230.
The upper surface of the operation base portion 224 has a height that is slightly higher than the entire upper surface of the base body 202, the lower surface of the operation base portion 224 is slightly higher than the entire lower surface of the base body 202, and has a space below it. It is configured to bend by being pressed downward and to be restored by its elasticity.

As shown in FIGS. 30 and 31, the operation base portion 224 has a slide groove 228 formed along the operation slide gap portion 226 at the lower portion of the operation slide gap portion 226. 228 is a dead end so as to stop the slide of the operation slide unit 230 at substantially the same position.
The operation slide gap portion 226 has a protrusion for preventing the operation slide portion 230 from coming out of the operation slide gap portion 226 when the operation slide portion 230 is pulled toward the front side. It is formed so as to close the front side insertion opening of the portion 230.

  As shown in FIGS. 52 and 53, the operation slide part 230 protrudes into a substantially L-shaped operation button part 232 having a size enough to place a human fingertip and a lower part in the center of the operation button part 232. And an inverted T-shaped guide protrusion 234 provided.

The guide projection 234 has a columnar insertion part 236 that is suspended from the rear surface of the operation button part 232 and has a circular-shaped end at the far end, and a planar plate-like plate that protrudes horizontally at the lower part of the insertion part 236. The fitting part 238 is provided.
The fitting portion 236 is fitted into the operation slide gap portion 226, the fitting portion 238 is fitted into the slide groove 228, the fitting portion 236 slides within the operation slide gap portion 226, and the fitting portion 238 is It slides in the slide groove 228.

Furthermore, the operation slide part 230 is provided with a ring pressing part 240 for pushing the base movement restraining part 320 of the ring body 30 away from the B surface (back cover) side to open the binding bar 302 of the ring body 30.
The ring pressing part 240 is a plate having a length from the near side of the base movement restraining part 222 of the base pair 20 to the near side edge of the operation slide part 230, and is in contact with the base movement restraining part 320 of the ring body 30. The surface is configured as a vertical plane.

  The operation slide portion 230 pushes the fitting portion 236 of the guide projection portion 234 into the operation slide gap portion 226 of the operation base portion 224 and fits the fitting portion 238 of the guide projection portion 234 into the slide groove 228 of the operation base portion 224. Thus, the operation unit 220 is configured to be slidably fixed to an appropriate position of the operation base unit 224.

Next, the usage method of the binding tool 10 which concerns on this invention is demonstrated.
First, a case where the ring body 30 of the binding tool 10 is opened will be described.
When the ring body 30 is moved and opened in the length direction of the base body 20, the operation button part 232 of the operation part 220 formed at the front end of the base body 202 is pushed down, and the ring body 30 is formed in the vicinity of the operation part 220. The base movement restraining portion 320 of the ring body 30 is removed from the base movement restraining portion 222, and the operation button portion 232 is pushed in the length direction of the base body 202 of the base body 20 to move the ring body 30. The portion 306 is positioned in the space portion 206 of the base body 20, the locking portion 310 of the ring body 30 is positioned in the space portion 212 of the base body 20, and the locking portion 310 of the ring body 30 is positioned in the space portion 212 of the base body 20. The ring member 30 is passed upward from the locking part 310 side of the ring body 30 with the pivotal part 208 of the base body 20 as the pivotal axis, that is, the left side of the A surface (the front cover 14b). From the side, it is rotated to the right of B Men'ura (back cover 14c) side.

Next, the case where the ring body 30 of the binding tool 10 is closed from the opened state will be described.
The ring member 30 is pivoted from the locking portion 310 side to the opposite side with the pivotal portion 208 of the base body 20 as the pivot, that is, from the right B side back (back cover 14c) side to the left A side back (front cover 14b) side. The locking portion 310 of the ring body 30 is allowed to pass downward from the space portion 212 of the base body 20, and the tip of the pivot bearing portion 306 of the ring body 30 is positioned below the space portion 206 of the base body 20, The ring body 30 is moved in the length direction of the base body 20, the base movement restraining portion 320 of the ring body 30 is locked to the base movement restraining portion 222 of the base body 20, and the ring body 30 is fixed to the base body 20. To stop.

  The binding tool according to the present invention can be applied to, for example, a file / binder binding tool for multi-holes such as 2-hole or 4-hole to 30-hole.

Claims (7)

An annular binding rod, a pivot portion extending from one base of the binding rod toward the inside of the binding rod, and an engagement extending from the other base portion of the binding rod toward the inside of the binding rod A ring body having a stop, and
On the base side of the binding body of the ring body, including a base body that movably fixes the ring body,
The pivot portion of the ring body is formed in a connecting portion that connects a plurality of bindings,
The base body has a length extending in a direction in which the connecting portion of the ring body extends, and accommodates the vicinity of the inner end of the pivot portion of the ring body when the ring body is moved and moved in the length direction of the base body. A binding tool in which a space portion for forming the end portion is formed at one end edge in the width direction, and a space portion for allowing the engaging portion of the ring body to pass through is formed at the other end edge in the width direction. The base body is
It is a thin plate with a substantially rectangular shape in plan view.
A fixed guide portion is formed at one end in the width direction to fix the connecting portion of the ring body movably in the length direction, and the inner side of the pivot bearing portion constituting the pivot portion of the ring body is formed on the fixed guide portion. A space part for accommodating the vicinity of the end is intermittently formed, and a pivot part fitted to the pivot bearing part is formed outside the space part,
A locking guide portion that movably fixes the locking portion of the ring body is movably formed at the other end in the width direction, and for passing the locking portion of the ring body following the locking guide portion. The binding tool according to claim 1, wherein the space portion is formed intermittently. In the ring body, a pivot bearing portion constituting a pivot portion fitted to the pivot portion of the base body is intermittently formed at a coupling portion that couples one base portion of the plurality of bindings, and the pivot bearing portion A curved part bent toward the inside of the staple is formed between,
The binding tool according to claim 1 or 2, wherein the pivot bearing portion and the bending portion of the ring body are slidably fixed to a fixed guide portion that fixes the connection portion of the ring body to be movable in the length direction. . The ring body is provided with a difference in height in the height direction of the binding rod and has a two-stage shape and is provided with a locking portion.
An engagement for fixing the locking portion of the ring body in a state where the locking portion of the ring body and the locking guide portion of the base body are locked and the connecting portion of the ring body and the fixed guide portion of the base body are fixed. The binding tool according to any one of claims 1 to 3, wherein the stop guide portion is sandwiched from above and below by a two-stage engaging portion of the ring body. The ring body includes a base movement restraining portion that restrains movement of the base in the length direction at an end in the length direction,
The binding tool according to any one of claims 1 to 4, wherein the base body is restrained from moving in the length direction by a base movement restraining portion of the ring body when the ring body is not opened. The ring body is formed so as to hang downward from the base of the binding, and to have its inner tip end upward. It has an arc-shaped pivot bearing part,
The base body includes a pivot portion having a substantially circular cross section corresponding to the shape of the pivot bearing portion of the ring body, which is formed inward from one end of the base, and from the lower side to the inside of the pivot portion. A space for accommodating the pivot bearing portion of the ring body is formed, and the vicinity of the tip of the pivot bearing portion of the ring body is accommodated at a position equal to or lower than the upper surface of the base body at the upper portion of the pivot portion. The binding tool according to any one of claims 1 to 5, wherein a space portion is formed. The binding tool is fixed to the file cover,
The binding tool is:
An annular binding rod, a pivot portion extending from one base of the binding rod toward the inside of the binding rod, and an engagement extending from the other base portion of the binding rod toward the inside of the binding rod A ring body having a stop, and
A base body for movably fixing the ring body on the base side of the binding body of the ring body,
The pivot portion of the ring body is formed in a connecting portion that connects a plurality of bindings,
The base body has a length extending in a direction in which the connecting portion of the ring body extends, and accommodates the vicinity of the inner end of the pivot portion of the ring body when the ring body is moved and moved in the length direction of the base body. A file in which a space portion for forming is formed at one end edge in the width direction, and a space portion for passing the locking portion of the ring body is formed at the other end edge in the width direction.

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