JP2000326679A - File with binder - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a file with a binder which makes it possible to easily separate the binder from a cover without incurring any increase in cost by a method wherein a conventional binder and cover are used, and the shape of a tack member, which is used when the cover is attached by means of the binder, is configured. SOLUTION: In the file wherein a binder 3 for binding documents is attached to a cover 4 for receiving a bound document by means of a tack member 5, the tack member 5 is comprised of a tack member body 15 consisting of a head portion 15a and an axis portion (large diameter portion 15b, small diameter portion 15c) and a washer 16, into which the axis portion (small diameter portion 15c) is fitted, while an elevated insertion part 16b, into which a forward end of a minus screwdriver can be inserted, is provided at a portion of the outer periphery of the washer 16. And the forward end 15d of the axis part of the body 15 is caulked to such an extent that when the forward end of the screwdriver is inserted into the insertion part 16b to forcibly raise it, the engagement between the end 15d and the inner periphery 16a of the washer 16 is released, whereby the binder 3 is attached to the cover 4.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a file with a binding device comprising a binding device for binding a document and a cover containing the bound document, and more particularly to a file with a binding device and a cover which can be separated so as to be discarded separately. It's about things

[0002]

2. Description of the Related Art In a file with a binding device of this type, when the binding device shown in FIG. 9 is of a pipe type, a shaft portion 3a and a pipe portion 3b are formed in a punch hole 1a at a binding end portion of the document 1. And a pipe-type binding device 3 for inserting and binding documents.
And a cover 4 that accommodates the bound document 1. The binding device 3 includes various types such as a ring type and a pipe type.

In one conventional example, a binding device 3 is attached to a spine or the like of a cover 4 by several tack members (rivets or the like) 5. Reference numeral 8 denotes a stopper for strengthening the binding between the binding device 3 and the cover 4 until the binding device 3 and the cover 4 are separately discarded, and is integrated with the base 3c of the binding device 3 as shown in FIG. Is formed. As shown in FIG. 11, the cover 4 has a gourd-shaped opening 12 formed by a hole 4e for fitting the stopper 8, a large-diameter hole 4b for removing the binding device 3, and a rivet member insertion hole 4d. Have been. 5b indicates a swaged portion of the tack member 5.

[0004] Since the binding device 3 is formed of a non-combustible metal or the like, and the cover 4 is formed of paper or the like that can be incinerated, the binding device 3 is formed.
And the cover 4 have been conventionally separated and discarded or reused. A method of removing the binding device 3 from the cover 4 in the file with the binding device of the conventional example will be described below.

[0005] First, as shown in FIG. 10 (a), the backing paper 6 is pulled out with the outside of the cover 4 facing upward, and the tip of a Phillips screwdriver 7 is aligned with the center hole 8 a of the stopper 8. Hit the Phillips screwdriver 7 and pull the stopper 8 down. Next, as shown in FIG. 11, the binding member 3 is hit from the side with a hammer or the like so that the inside of the cover 4 is upward, and the binding member 3 is horizontally moved in the direction of the arrow A. By pulling out the binding tool 3 and pulling up the binding tool 3 as shown by the arrow B, the binding tool 3 with the tack member 5 is removed.
Are separated from the cover 4.

[0006]

However, in the above conventional example, when a strong force is applied to the binding device 3 during normal filing in the direction A during normal use, the binding device 3 is separated from the cover 4. Since the stopper 8 is specially provided on the binding device side so that it does not exist, the special binding device 3 and the cover 4
Or it is necessary to provide a hole 4e for a stopper or a large-diameter hole 4b for removing a tack member on the cover side.
There is a problem that the cost is increased.

In addition, a plus screwdriver 7 and a hammer 9 are required for removing the binding device 3, and the hammer operation needs to be performed twice, as described above, by pulling out the stopper 8 and moving the binding device 3 horizontally. Therefore, the work is troublesome, and there is a possibility that the floor surface or the like may be damaged during the work, or the hand may be damaged by the binding tool 3 to which a strong force is applied.

Therefore, the present invention uses a general binding device and a cover and devises the shape of the stud member used for attaching the cover of the binding device, thereby separating the binding device and the cover without increasing the cost. It is an object of the present invention to provide a file with a binding device that facilitates the operation.

[0009]

In order to achieve the above object, the present invention provides a file with a binding device, wherein a binding device for binding a document is attached to a cover containing a bound document by using a stud member. The stud member is composed of a stud member main body including a head and a shaft portion, and a washer into which the shaft portion is fitted, and a protruding insertion portion into which a tip of a flathead screwdriver or the like can be inserted into a part of the outer periphery of the washer. The washer is formed by caulking the tip of the shaft of the tack member so that the tip of the stud member has an engaging force enough to be disengaged when the tip of the screwdriver is inserted into the raised insertion portion and distorted. And the binding device is attached to the cover.

According to the present invention, when the tip of a flathead screwdriver or the like is inserted into the protruding insertion portion provided on a part of the outer periphery of the washer and caused to pry, it engages with the inner periphery of the washer and is caulked. The swaged portion at the tip of the shaft portion of the tack member main body that has been lifted also disengages the washer and the tack member main body. The stud member main body, which has been disengaged from the washer, becomes free, and depending on the engagement state, the binding tool can be separated from the cover by performing an operation such as strongly peeling off the cover. In this manner, the stud member can be removed with a simple operation of one flathead screwdriver, whereby the integrated cover and binding device can be separated and provided for separation and disposal or reuse. Further, in the present invention, the sorting operation is easily performed by devising the shape of the washer constituting the stud member. Therefore, a stopper is provided on the binding device side as in the conventional example, or a stopper is provided on the cover side. There is no need to provide a large hole for removing the mating hole or tack member, and it can be applied to a file with a binding tool of general structure, so it is versatile,
Does not lead to cost increase.

In the above structure, a locking projection protruding inward in the radial direction is provided on the inner periphery of the washer, and the tip of the shaft portion of the tack member body is caulked so as to engage only with the locking projection. When the binding device is attached to the cover, the engagement force between the tip of the shaft portion and the inner peripheral portion of the washer is released when the tip of a minus screwdriver or the like is inserted into the raised insertion portion to cause the engagement. Can be easily set to a suitable one.

In the above configuration, it is preferable that the outer diameter of the tip of the shaft portion of the rivet member body after crimping is smaller than the inner diameter of the rivet member insertion hole provided in the binding tool. The crimped engagement between the tip of the shank and the locking projection of the washer is released, and the free stud member body is easily removed from the stud member insertion hole without receiving any resistance, and the stud member The bound binding device and the cover can be separated.

Further, by forming the shaft portion of the tack member main body in a stepped shape and reducing the diameter of the tip side portion, the outer diameter of the tip of the shaft portion of the tack member main body after caulking is provided in the binding tool. If the configuration is made smaller than the inner diameter of the rivet member insertion hole, the rivet member body can be easily removed from the rivet member insertion hole, and the stepped large-diameter portion is attached to the rivet member insertion hole. It contributes to the positioning of the workpiece and the securing of stability during crimping work.

[0014]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS.

In this embodiment, as shown in the conventional example of FIG. 9 and an enlarged view of a main part of FIG. 1, a shaft 3a and a pipe 3b are inserted into a punch hole 1a at a binding end portion of the document 1 to form a document. A general file with a binding device comprising a pipe-type binding device 3 for binding a document and a cover 4 for accommodating the bound documents 1 is constituted, and a stud member 5 for connecting the binding device 3 and the cover 4 is characteristic. Have a point.

The binding device 3 is made of metal or resin, and has a cover 4.
Is made of paper or olefin resin that does not generate harmful gases during incineration. There are various types of binding devices 3 such as a pipe type, a ring type, and the like. In any case, the base 3c is attached to the spine 4c of the cover 4 with a stud member 5 described later, and the file with the binding device is attached. Make up.

As shown in FIG. 2, the spine portion 4c of the cover 4
The stud member insertion hole 4 is provided in the base 3 c of the binding device 3.
d and 3d are provided at several places. A plurality of stud members 5 are inserted into these stud member insertion holes 4d and 3d, and the binding member 3 is attached to the cover 4 by caulking the tip 15d of the shaft portion described later.

The rivet member 5 includes a rivet shown in the first embodiment, a caulking rivet shown in FIG. 7 described later, an eyelet and a solid rivet (not shown), and the like. The rivet may be used alone as in the rivet shown in the conventional example. However, in the present embodiment, the rivet is used as the rivet member main body 15, and the rivet member 5 is constituted by the washer 16 which is caulked thereto. The tack member body 15 includes a head portion 15a and a shaft portion including a large-diameter portion 15b and a small-diameter portion 15c. The small-diameter portion 15c is fitted into an inner peripheral portion 16a of the washer 16. The ring-shaped washer 16 protrudes in an arc-shaped cross section in the fitting direction of the shaft portion, and has a protruding insertion portion into which a tip of a flathead screwdriver or the like can be inserted by notching three locations on the outer periphery inward in the radial direction. 16b are formed at three places.
In addition, as long as the shape of the protruding insertion portion 16b is such that a tip of a flathead screwdriver or the like can be inserted, a ring-shaped outer periphery can be cut out and other methods can be adopted. On the other hand, on the flat portion of the inner peripheral portion 16a of the washer 16, three locking projections 16c projecting inward in the radial direction are formed.

The stud member 5 has the stud member main body 15 inserted into the cover 4 and the stud member insertion holes 4d and 3d of the binding tool 3, and the small diameter portion 15b of the stud member main body 15 is indicated by an arrow in FIG. It is fitted into the inner peripheral portion 16a of the washer 16. In this manner, with the cover 4 and the binding member 3 sandwiched between the flange portion of the head portion 15a of the tack member main body 15 and the washer 16, the tack member main body 15 is expanded outward by crushing the shaft tip 15d. The binding tool 3 is attached to the cover 4 by caulking the 16 locking projections 16c. At this time, the tip 15d of the shaft portion is
Since only the portion c is crimped, it can be set to a suitable shape so as to be disengaged when the tip of a flathead screwdriver or the like is inserted into the raised insertion portion 16b and distorted.

In the first embodiment, by forming the shaft portion into a stepped shape of the large diameter portion 15b and the small diameter portion 15c,
As shown in FIG. 2, the outer diameter d of the shaft portion tip 15d after caulking.
Is smaller than the inner diameter D of the stud member insertion hole 3 d provided in the binding tool 3. The entire shaft portion 15b may have a small diameter. However, considering the positioning of the stud member insertion holes 4d and 3d and the stability at the time of caulking work between the stud member main body 15 and the washer 16, etc., the shaft as described above is used. It is preferable that the portion is formed in a stepped shape, and the large diameter portion 15b is fitted into the tack member insertion hole 3d. Further, the raised shape of the ring-shaped portion of the washer 16 may be a cross-sectional shape having a vertical portion 16d formed on the inner peripheral side as shown in FIG.

A method of removing the binding device 3 from the cover 4 in order to separate the binding device 3 and the cover 4 so that they can be discarded separately will be described below.

First, the binding device 3 with the inner side of the cover 4 facing upward.
With the swaged portion of the stud member 5 facing upward, a tip of a flathead screwdriver or the like is inserted into the protruding insertion portion 16b to cause a pry. Then the washer 16 is up (down in FIG. 2).
With the lifting, the caulking portion of the shaft tip 15d caulked by the locking projection 16c is also lifted and the caulking engagement between the two is released. The tack member main body 15 that has been disengaged from the washer 16 is free, and can easily come out without resistance from the tack member insertion hole 3d having an inner diameter D larger than the outer diameter d of the swaged portion. As described above, in the first embodiment, unlike the conventional example, the cover 4 and the binding device 3 can be separated from each other by removing the stud member 5 from the binding device 3 as well as the cover 4.

In the second embodiment of the present invention shown in FIG. 6, a rivet member is provided between a shaft outer periphery of a rivet member body 15 and inner peripheries of the rivet member insertion holes 4d and 3d by interposing a cylindrical spacer 11. The outer diameter d of the shaft tip 15d of the member main body 15 after caulking is
It is smaller than the inner diameter D of the tack member insertion hole 3d. In this case, as in the case of the large diameter portion 15b in the first embodiment, the spacer 11 also serves to position the stud member main body 15 in the stud member insertion holes 3d and 4d.

In the third embodiment of the present invention shown in FIG. 7, the rivet member body 15 is constituted by a caulking rivet formed by attaching a cap (head 15a) to a flange 15e around the base end of the small diameter portion 15c. The washer 16 is formed in the shape shown in the cross-sectional view of FIG. 5, and the positioning is facilitated by integrally forming the boss 3e having the inner periphery of the stud member insertion hole of the binding tool 3 protruding toward the cover. I have. In the third embodiment, since there is no large-diameter portion also serving as positioning on the side of the stud member 5, the vertical portion 16 on the inner peripheral side of the washer is provided.
The d is fitted into the inner periphery 3f of the boss 3e, thereby facilitating the caulking operation.

In the fourth embodiment of the present invention shown in FIG. 8, the stud member main body 15 is arranged on the binding tool side, and the washer 16 is arranged on the cover side. In this case, it is preferable to insert the backing paper 6 (FIG. 6) in the vinyl pocket portion of the backstrip portion 4c as shown in the conventional example so that the swaged portion of the tack member main body 15 on the cover side is not seen. . Further, the fourth embodiment is different from the first to third embodiments in that the tip 15d of the shaft portion of the tack member body 15 is formed.
The outer diameter d after caulking is larger than the inner diameter D of the tack member insertion hole 3d, but when the cover 4 is formed of a soft material,
The binding 3 is separated from the cover 4 with the studs 5 attached. Therefore, both can be easily separated and discarded.

The present invention can be configured in various modes in addition to the embodiments described above. For example, the rivet member is composed of a rivet member body and a washer, a raised insertion portion is provided on an outer peripheral portion of the washer, and a locking protruding piece or the like is provided on an inner peripheral portion. The stud member is not limited to the configuration shown in the above embodiment as long as the stud member main body and the washer are caulked so that the stud member can be easily detached when operated.

[0027]

According to the present invention, the stud member used for attaching the cover of the binding device is constituted by the stud member body and the washer, and the engagement between the inner periphery of the washer and the tip of the shaft portion of the stud member body is specially performed. The binding device and cover can be easily separated by a simple operation of a single flathead screwdriver without using a binding device or cover, so that it is possible to separate and separate the binding device and cover without increasing the cost. A file with a binding that can be performed can be provided.

[Brief description of the drawings]

FIG. 1 is an enlarged perspective view showing a main part of a first embodiment of the present invention.

FIG. 2 is a sectional view taken along line CC of FIG. 1;

FIG. 3 is a perspective view showing a rivet member main body and a washer constituting the rivet member used in the first embodiment of the present invention.

FIGS. 4A and 4B show a washer used in the first embodiment, wherein FIG. 4A is a plan view and FIG.

FIG. 5 is a longitudinal sectional side view showing a modified example of the washer of the first embodiment.

FIG. 6 is an enlarged longitudinal side view showing a main part of the second embodiment.

FIG. 7 is a longitudinal sectional side view showing a main part of a third embodiment in an enlarged manner.

FIG. 8 is a longitudinal sectional side view showing a main part of a fourth embodiment in an enlarged manner.

FIG. 9 is a perspective view showing a use state of a conventional example.

FIGS. 10A and 10B are explanatory views showing a conventional file separating operation, in which FIG. 10A is a perspective view, and FIG. 10B is a sectional view taken along line bb.

FIG. 11 is a perspective view showing a main part of a conventional example.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Document 3 Binding tool 4 Cover 5 Tack member 15 Tack member main body 15b Large diameter part 15c Small diameter part 15d Shaft tip 16 Washer 16a Inner peripheral part 16b Raised insert 16c

Claims (4)

[Claims] 1. A file with a binding device in which a binding device for binding a document is attached to a cover containing a bound document by using a tack member, wherein the tack member is a tack member main body including a head and a shaft portion. And a washer into which the shaft portion is fitted.A part of the outer periphery of the washer is provided with a protruding insertion portion capable of inserting a tip of a flathead screwdriver or the like, and a tip of a flathead screwdriver or the like is inserted into the protruding insertion portion. Attach the binding tip to the cover by caulking the tip of the shaft of the stud member main body so as to have an engaging force enough to disengage when inserted and twisted, and to engage the inner periphery of the washer. File with a binding device. 2. A binding protruding piece protruding inward in the radial direction is provided on an inner periphery of a washer, and a tip of a shaft portion of the tack member body is caulked so as to be engaged only with the locking protruding piece. The file with a binding tool according to claim 1, wherein the binding tool is attached to a cover. 3. The file with a binding device according to claim 1, wherein the outer diameter of the tip of the shaft portion of the tack member main body after caulking is smaller than the inner diameter of the tack member insertion hole provided in the binding device. 4. The binding tool has an outer diameter after crimping at the tip of the shaft portion of the tack member body by forming the shaft portion of the tack member body into a stepped shape and reducing the diameter of the tip side portion. The file with a binding tool according to claim 3, wherein the file is smaller than the inner diameter of the tack member insertion hole.