JP2000025377A - Sheet binding implement - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a sheet binding implement without necessity of removing the implement in the case of cutting a document by simply and effectively binding sheets such as the document, forms or the like by utilizing binding holes (punched holes) generally used in the case of binding the sheets. SOLUTION: In the sheet binding implement for binding a plurality of sheets 10 via binding holes 11 formed at the sheets 10, a foldable protrusion piece 2 to be inserted into the holes 11 is integrally provided with a binding implement body 1 made of a material to be cut and incinerated such as a sheet or other material, and a pressure sensitive adhesive layer is provided at least near an end of the piece 2.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sheet binding device for binding a plurality of sheets such as documents and sheets, and more particularly to a sheet binding device advantageous for post-processing after use.

[0002]

2. Description of the Related Art Conventionally, metal clips, staples and the like have been widely used as binding devices for binding a plurality of documents. However, these metal binding devices are very troublesome to handle, such as having to remove clips every time a used document is put on a shredder or other cutting machine. Even in the case of incineration, there is a disadvantage that the metal clip leaves the clip.

Many of the conventional clips and the like only have a function of binding a document, but do not have other functions such as a writing property and a function as a heading. Therefore, it has not been possible to print on the binding device itself or to apply various colors to separate the colors. The present invention has been made in view of the above problems. That is, the present invention solves the above-described drawbacks of the conventional document binding device, and utilizes a binding hole (punching hole) generally used when binding a sheet such as a document or a sheet, and is simple and easy. An object of the present invention is to provide a sheet binding device that can be securely bound and does not need to be removed when cutting a document.

[0004]

Means for Solving the Problems The inventors of the present invention have conducted intensive studies on conventional paper binding devices having the above-mentioned problems, and as a result, by forming a binding device with paper or a synthetic resin film and an adhesive, Finding that conventional disadvantages can be resolved,
The present invention has been reached. That is, the first embodiment of the sheet binding device of the present invention is a sheet binding device that binds a plurality of sheets through binding holes formed in the sheet, and cuts and cuts paper, a synthetic resin film, and the like. A binding tool main body made of an incinerated material is provided with a bendable protruding piece integrally inserted in the binding hole, and an adhesive layer is provided at least in the vicinity of a front end of the protruding piece. It is a feature.

[0005] With this, the protruding piece can be passed through the binding hole formed in the paper sheet, and the protruding piece can be bonded and fixed by simply bending the protruding piece and pressing the front end thereof. , And its strength can be increased, and a heading portion as described later can be provided.
In this case, by appropriately selecting the adhesive strength of the pressure-sensitive adhesive layer formed on the projecting piece, the projecting piece can be peeled off and can be reused. Furthermore, the sheet binding device according to the second embodiment of the present invention is characterized in that the protrusion is preferably provided with a locking step for preventing the detachment. Thus, it is possible to prevent the sheet from coming off from the protruding piece before bending the protruding piece during the operation of the sheet spelling.

As a third embodiment of the present invention, a protruding portion provided with a peeling-off portion which is not coated with an adhesive is provided at the tip of the protruding piece. This makes it possible to easily peel off the protruding pieces when taking out the sheet, reusing the binding device, or removing the binding device for copying or the like. As a fourth embodiment of the present invention, a folded piece for sandwiching a paper sheet through a fold is provided in a binding body, and a tip end of a bent bent piece inserted into a binding hole is attached to the folded piece. Such a configuration is exemplified. As a result, the sheet is clipped by the folded piece, and the sheet can be further firmly fixed.

Further, as a fifth embodiment of the paper binding device of the present invention, a binding device main body has a triangular shape corresponding to a corner portion of a paper sheet, and a protruding piece is provided on a hypotenuse portion. Can be Thus, even if only one hole is provided in the corner of the paper sheet, it is possible to spell only the corner. In still another embodiment of the paper binding device of the present invention, in the above-described paper binding device, a heading portion protruding from an edge of the paper leaf is formed on the folded piece with the paper leaf sandwiched therebetween. Are included. This makes it possible to provide a heading portion (index) in the paper binding device, and to obtain a paper binding device having both the function of the binding device and the function of the heading. It is also possible to print on the heading part and to apply various colors to the heading part, which is very convenient for classifying documents.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A preferred embodiment of a paper binding device according to the present invention will be described with reference to FIGS. The paper binding device of the present invention basically includes a plurality of paper sheets 1 such as documents and paper.
0 is bound through a binding hole 11 formed in the paper leaf 10, and is inserted through the binding hole 11 into a binding body 1 made of paper or other material that can be cut and incinerated. A bendable projection 2 is provided integrally, and at least the projection 2
Is provided with an adhesive layer 3 in the vicinity of the tip. Materials that can be cut and incinerated include paper, cellophane, acetate, polyethylene, polypropylene, polyester,
Synthetic resin films such as polyurethane and polyvinyl chloride are exemplified, and preferably, recycled paper is used from the viewpoint of environmental friendliness and the like. The thickness of these materials is not particularly limited as long as it can be cut in a state where the paper sheet is bound, but is preferably 50 to 200 μm for paper and 15 to 150 μm for synthetic resin film. If the thickness is smaller than the above range, the strength may be weak,
If it exceeds the above range, cutting will be hindered, bending will be difficult, and handling will occur.

Conventionally, as a file means for a document, a form in which two binding holes (punching holes) are punched in a binding margin of the document and a file fitting is inserted into the binding hole is conventionally used. As shown in FIG. 2, the basic shape shown in FIG. 2 uses the two binding holes 11, 11, and the binding body 1 substantially corresponds to the interval between the binding holes 11, 11. The protruding pieces 2 are formed symmetrically at the upper and lower ends of the strip. An adhesive layer 3 is provided at least in the vicinity of the tip of the protruding piece 2, and the adhesive strength of the adhesive layer 3 can be appropriately selected depending on the use and purpose of the binding tool. Can be made reusable or a disposable binding device.

In FIG. 1, the pressure-sensitive adhesive layer 3 is provided in the vicinity of the front end, but the pressure-sensitive adhesive layer may be provided on the entire surface of the binding tool 1 including the protruding pieces 2. Thereby, the binding device 1 is firmly fixed to the paper sheet. This pressure-sensitive adhesive layer is a layer made of a pressure-sensitive adhesive. The pressure-sensitive adhesive is not particularly limited, and conventionally known pressure-sensitive adhesives, for example, acrylic pressure-sensitive adhesive, rubber pressure-sensitive adhesive,
A silicone adhesive is used. The thickness of the pressure-sensitive adhesive layer can be appropriately determined, but is usually 5 to 5
0 μm, preferably 10 to 30 μm.

Further, in the paper binding device of the present invention, a peel-off portion 4 which does not apply an adhesive can be provided at the tip of the protruding piece 2 in order to facilitate the peeling of the protruding piece 2. When binding the paper sheet (document) 10, as shown in FIG. 2, the protruding piece 2 is raised, the binding hole 11 of the document is inserted through the protruding piece 2, and the protruding piece 2 is bent inward. By pressing the tip portion, it is adhered via the adhesive layer 3. In the configuration example shown in FIG. 3, a locking step 5 is formed on the protruding piece 2 for retaining the protruding piece. For example, the protruding piece 2 is provided in the two binding holes 11.
When inserting and binding, when inserting one and then inserting the other, it is possible to prevent the one of the projecting pieces inserted earlier from coming off.

In the configuration example shown in FIG. 4, a folded piece 6 for sandwiching a paper sheet 10 via a fold line 7 is provided on the binding body 1 and the tip end of the protruding piece 2 bent through the binding hole 11. Is attached to the folded piece 6. With this configuration, the paper sheet 10 is clipped by the binding body 1 and the folded piece 6,
The paper sheet can be fixed more firmly. In this case, as shown in FIG. 4, a fold 8 is provided in parallel with the fold 7 so that when folded at the fold 8, the sheet 10 is folded.
A heading (index) 9 protruding from the edge of is formed, and it is possible to prevent the heading 9 from being formed when folded at the fold line 7.

In this configuration example, it is preferable to provide an adhesive layer 6a at least at the end of the folded piece 6,
Further, it is preferable to provide an adhesive layer 1a on the entire surface of the binding tool main body 1 including the projecting pieces 2. Thus, after the folded piece 6 is bent, its end is adhered and fixed to the paper sheet. Further, the adhesive layer 1a is provided on the entire surface of the binding device main body 1 and is fixed to a paper sheet, so that the index portion 9 is also fixed. As described above, according to the present invention, it is possible to obtain a sheet binding device having both the function of a binding device and the function of a heading. In addition, printing can be performed on the heading portion and various colors can be applied to the heading portion, which is extremely convenient for classifying documents and the like. FIG. 5 shows FIG.
In the same manner as in the above configuration example, the binding member body 1 is folded back, the paper sheet 10 is sandwiched, and the protruding piece 2 bent through the binding hole 11 is inserted.
Although the example which is comprised so that the front-end | tip part is stuck on the said return piece is shown, in this example, the protrusion 2 is provided in only one place of the binding tool main body 1. FIG. Also in this configuration example, it is the same as in the case of FIG.

With such a configuration, for example, in FIG. 5, the movement of the paper sheet in the direction A is performed by inserting the paper sheet 10 by the action of the protruding piece 2 which is inserted into the binding hole 11 and bent and folded back. The movement of the sheet in the B direction can be suppressed to some extent by the adhesive force of the adhesive layer provided on the binding body 1 with the front and back covers of the sheet. Thus, even when only one hole is provided in the paper sheet 10, according to this configuration example, it is possible to bind the paper sheets without falling apart.

In the configuration example shown in FIG. 6, the binding body 1 is formed in a triangular shape so as to correspond to the corner of the paper sheet 10, the protruding piece 2 is provided on the oblique side, and the binding is performed via the fold 7. A folding piece 6 is formed symmetrically to the binding body 1, and a binding portion 9 is provided on the binding body 1 and the folding piece 6.
1 is perforated so that only this corner portion is spelled, and a heading portion is formed. Also in this configuration example, it is preferable to provide an adhesive layer at least at the end 6 a of the folded piece 6, and further to provide an adhesive layer over the entire surface of the binding device main body 1.

In the configuration example shown in FIG. 7, the binding body shown in FIG. 6 has a triangular shape, a heading portion as shown in FIG. 4 is provided, and a square-shaped folded piece 6 is provided on one side. It is. That is, in FIG. 7, one side of the binding device main body 1 is formed in a triangular shape so as to correspond to the corner portion of the paper sheet, the protruding piece 2 is provided on the oblique side portion, and the rectangular shape is formed through the folds 7 and 8. The folded piece 6 is formed, and by providing the fold 8 in parallel with the fold 7, it is possible to form the heading 9 protruding from the edge of the sheet when folded at the fold 8. With such a configuration, in addition to the operation of the configuration in FIG. 6, even when only one hole is provided, the paper sheet is clipped over a wider area by the folded piece, and the paper sheet surface is reduced. Furthermore, it can be fixed firmly. In this configuration example as well, it is preferable to provide an adhesive layer at least at the end of the folded piece 6, and further to provide an adhesive layer over the entire surface of the binding device main body 1.

The configuration example shown in FIG. 8 is an example in which a design is applied to at least a part of the surface of the binding body in the configuration example shown in FIG. In the present invention, it is possible to apply various shapes, patterns, and designs of colors without being limited to this example. Also, in the configuration examples of FIGS. 1 to 6 described above, it is also possible to apply a similar design to the surface of the binding device main body. The paper binding device of the present invention is used, for example, to peel off the binding devices one by one from the laminate of the paper binding devices of the present invention and bind the paper sheets in the above-described manner. In order to remove the sheet from the sheet for copying or the like, the above operation can be performed in the reverse order.

[0018]

According to the paper binding device of the present invention, according to the first embodiment, a projecting piece is inserted into a binding hole formed in a paper sheet, and the projecting piece is bent so that the leading end of the projecting piece is bent. It can be glued and fixed simply by pressing it, and can easily and securely bind paper sheets. In this case, by appropriately selecting the adhesive strength of the pressure-sensitive adhesive layer formed on the protruding piece, the protruding piece can be peeled off so that it can be reused or a disposable binding tool can be used. For example, binding can be performed using two file holes generally provided in a binding margin at a side edge of a document. In the second embodiment, the sheet can be prevented from coming off from the protruding piece before bending the protruding piece during the sheet spelling operation. Further, in the case of the third embodiment, the protruding piece can be easily peeled off at the time of taking out the paper sheet or reusing the binding tool, and in the case of the fourth embodiment, the paper sheet can be clipped with a folded piece. And the paper sheet surface can be more firmly fixed. In the fifth embodiment, only the corners of the paper sheet can be further bound, and in the sixth embodiment, the sheet binding device can be provided with a heading (index), and the function of the binding device can be improved. A sheet binding device having a function of a heading can be obtained. In addition, printing can be performed on the heading portion and various colors can be applied to the heading portion, which is extremely convenient for classifying documents and the like. The paper binding device of the present invention including the above aspects uses paper, a material that can be cut and incinerated, such as a synthetic resin film, and has a function of binding paper with such a material, a file, and the like, It is easy to attach and detach the bound binding tool, and the paper can be bound again using the same binding tool. Furthermore, since the sheet binding device of the present invention does not use metal or the like, it can be used safely by infants and children.

[Brief description of the drawings]

FIG. 1 is a plan view showing an embodiment of a sheet binding device of the present invention.

FIG. 2 is a plan view showing a state in which paper sheets are bound.

FIG. 3 is a plan view showing another configuration example of the paper binding device.

FIG. 4 is a plan view showing an example in which a folded portion is provided on a sheet binding device to form a heading portion.

FIG. 5 is a plan view showing a configuration example in which a folded piece is provided on the sheet binding device and has one protruding piece.

FIG. 6 is a plan view showing an example in which the sheet binding device is formed in a triangular shape for corners.

FIG. 7 is a plan view showing another example in which the sheet binding device is formed in a triangular shape for a corner.

FIG. 8 is a plan view showing an example in which a design is applied to the configuration example of FIG. 7;

[Explanation of symbols]

 REFERENCE SIGNS LIST 1 binding device main body 1 a adhesive layer 2 protrusion 3 adhesive layer 4 peeling-up portion 5 locking step 6 folded piece 6 a adhesive layer 7 fold 8 fold 9 heading 10 paper leaf 11 binding hole

Claims (7)

[Claims] 1. A sheet binding device for binding a plurality of sheets through a binding hole formed in the sheet, wherein a folding body inserted through the binding hole is passed through a binding device body made of a material that can be cut and incinerated. A sheet binding device, wherein a bendable protruding piece is provided integrally, and an adhesive layer is provided at least in the vicinity of a front end of the protruding piece. 2. The paper binding device according to claim 1, wherein the material that can be cut and incinerated is paper or a synthetic resin film. 3. The paper sheet binding device according to claim 1, wherein a locking step portion for retaining is formed on the protruding piece. 4. The sheet binding device according to claim 1, wherein a tip of the protruding piece is provided with a peeling-off portion not coated with an adhesive. 5. A binding member body is provided with a folded piece for sandwiching a paper sheet through a fold line, and a tip end of a bent bent piece inserted through a binding hole is attached to the folded piece. The paper binding device according to any one of claims 1 to 4. 6. The paper binding device according to claim 1, wherein the binding device main body has a triangular shape corresponding to a corner portion of the paper sheet, and the protruding piece is provided on the oblique side portion. 7. The paper binding device according to claim 5, wherein the folded piece is formed with a heading protruding from an edge of the paper leaf while sandwiching the paper leaf.