JP3154562U - Document folder - Google Patents

Abstract

Provided is a document folder that does not puncture a document, does not use a pocket or the like, and securely holds the document with a simple mechanism. A pinching body in which a large number of belt-shaped papers are stacked and the side portions thereof are bound together is adhered to the inner side of the back of the folder main body, and a document is inserted between the belt-shaped paper and the paper is held by friction. . [Selection] Figure 2

Description

  This is a device related to a folder for binding documents. The object to be bound is not limited to documents. Any kind of photo, postcard, pamphlet, etc. can be used as long as it is a thin sheet.

One of the folders that is widely used at present is the so-called flat file. This has its name because it shows a flat state when not in use, but when used, the cardboard is folded in two to make the front and back covers, and inside the part that hits the back in the middle of the double fold is made of plastic called poly feet This is a structure in which a binding tool is provided, which is passed through a hole in the document and stopped with a slider-type presser.
The disadvantage of flat files is that the document has to be punctured. If there is no margin for punching the document, there will be unavoidable holes in the text, making the document often unreadable. In addition, when the back page is taken out after binding, it is necessary to remove all the front pages, and there is a problem that it is troublesome to put in and out the document.

Clear books are widely used for those who do not want to punch such documents.
This is a structure in which the side edges of a bag-like pocket made of a transparent resin sheet are bound together in a book style, so that documents can be put into the pocket as it is, so there is no need to punch holes. There is a disadvantage that the pockets of are meaninglessly bulky.

In order to eliminate these disadvantages, there has been proposed one in which the edge of the document is detachably bonded to the inside of the folder (Patent Document 1).
This is a mechanism in which a special adhesive part is provided inside the back of the folder, the end face of the document is adhered thereto, and the document is pulled off from the adhesive part when it is removed.
According to this, since there are no holes in the document and there are no extra pockets, the above disadvantages are eliminated, but the adhesive force of the adhesive part gradually decreases as it repeats bonding and peeling, so long-term use There is a disadvantage that it is difficult to endure.

Utility Model Registration No.2531053

  Therefore, the problem to be solved by the present invention is how to bind a document for a long time without making a hole in the document and without using extra items such as pockets, and how to make it a simple structure. It can be realized with

  The purpose of the present invention is to make it easy to bind and remove documents, to eliminate the need for punching documents, to avoid unnecessary bulk when there are few documents such as pockets, and to use documents repeatedly. The ability to bind is not diminished, and the structure is simple and inexpensive to manufacture.

The invention according to claim 1 is a document folder formed by adhering a sandwich body in which a large number of band-shaped papers are stacked and the side portions thereof are bound to each other to the inner side of the back portion between the front and back covers.
The invention according to claim 2 is characterized in that the lateral width of the belt-like paper of claim 1 is increased in order of overlapping from top to bottom, and the side surface of the sandwiched body is formed as an inclined surface.
The invention according to claim 3 is characterized in that the sandwiching body according to claim 1 is formed by band-binding paper by wireless binding.
The invention according to claim 4 is characterized in that the non-slip ink having a slip inhibiting action is printed on the belt-like paper of claim 1.
The invention according to claim 5 is characterized in that the non-slip ink of claim 4 contains 25 to 50% by weight of NS compound manufactured by Toyo Ink.

According to the invention of claim 1, since the document is bound by opening the pinch and inserting the end of the document between the strips, there is no need to make a hole in the document and there is no pocket, so the number of documents Even if there is little, there is no useless bulk. Moreover, in order to take out the document, it can be taken out by opening the sandwich body a little, and the handling is very easy. Further, since the document is held by friction with the sandwiched paper, the holding performance is not deteriorated even if it is used repeatedly, and it can withstand long-term use. In addition, since the structure is simple and the material is only paper, it is light and inexpensive to manufacture.
According to the second aspect of the present invention, since the side surface of the sandwiched body has an inclined surface, if the fingertip is slid along the inclined surface, it is possible to easily open the sandwiched body and insert a document.
According to the third aspect of the present invention, since the sandwiched body is formed by the perfect binding, the sandwiched body can be opened widely, so that the document can be securely inserted and inserted to the back of the sandwiched body.
According to the fourth aspect of the present invention, the document holding force is improved by the anti-slip action of the non-slip ink.
According to the invention of claim 5, the anti-slip action of non-slip ink can be enhanced and improved.

Perspective view of essential parts of a document folder in which the present invention is implemented Bottom view of the document folder of FIG. 1 in an open state Bottom view of the document folder of FIG. 1 in a closed state The principal part top view of another Example Cut end view along the arrow in FIG. The principal part top view of another example

Embodiments of the present invention will be described with reference to the drawings.
Reference numeral 1 denotes a relatively thick paper folder body, and a front cover 1b and a back cover 1c are connected to each other with a central back portion 1a interposed therebetween. As shown in FIG. 6, a crease 2 is provided at the boundary between the front cover 1b or the back cover 1c and the back part 1a, and the cover is opened or closed by using the crease 2 as a bending line. If another crease 3 is provided next to the crease 2 and the number of documents is large, the cover or the like may be opened or closed with the crease 3 as a bending line.
Reference numeral 4 denotes a sandwiched body, which is formed by stacking a large number of strip-shaped papers 5 and binding the side portions thereof. The paper quality of the belt-like paper 5 is not limited, but high-quality paper is preferable. When the binding is performed using a well-known wireless binding, the sandwiched body 4 can be easily opened to the back and is convenient.
In the example of FIGS. 1 to 3, the belt-like papers 5 are all strips and have the same shape. However, in the examples of FIGS. For this reason, the side surface of the sandwiched body 4 becomes the inclined surface 6. The number of the strips 5 is suitably about 50 to 100, but increases or decreases according to the width of the back portion 1a. In addition, when the inclined surface 6 is formed on the side surface of the sandwiched body 4, the inclination angle depends on the number of strips, but the difference between the bottom side and the top side is preferably about 5 to 15 mm. This is because if the thickness is less than 5 mm, there is no effect of the inclined surface.
When the paper corresponding to the back and front and back covers of the sandwiched body 4 is thicker than the belt-like paper 5, it is strong and durable.
The sandwiching body 4 is adhered and fixed to the inside of the back part 1a of the folder body 1.

In order to use this, it is only necessary to open the sandwiching body 4 so as to open the page of the book and insert the end of the document P there (see FIG. 2). If the folder main body 1 is closed in this state, the document P is held by friction with the belt-like paper 5 (see FIG. 3).
When the non-slip ink having the anti-slip effect is printed on the belt-like paper 5, the friction performance is improved and the document P is more securely held. In that case, the vertical length of the belt-like paper 5 can be shortened with respect to the folder body 1 as shown in FIG. As the non-slip ink, an ink containing 25 to 50% by weight of Toyo Ink NS Compound in a normal process ink is preferable.
When the area is enlarged by making the inclined surface as shown in FIGS. 4 and 5, the document P can be easily inserted by sliding the fingertip along the inclined surface to open the sandwiched body. It is also possible to insert the document P between the strips 5 without using a fingertip.
When the document P sandwiched between the sandwiching bodies 4 is removed, it can be opened and pulled out as shown in FIG. 2, or if not opened, it can be pulled slightly stronger.

  The present invention can be used for thin sheets of folders such as documents, photographs, postcards, brochures and the like.

Reference numeral 1 denotes a folder main body, 1a a back portion thereof, 1b a cover, and 1c a back cover.
2 and 3 are creases, 4 is a sandwich, 5 is a strip, and P is a document.

Claims (5)

A document folder in which a large number of strips of paper sheets are stacked and the sides are bound together and bonded to the inside of the back part between the front cover and the back cover. 2. The document folder according to claim 1, wherein the width of the belt-like paper is increased in order of overlapping from top to bottom, and the side surface of the sandwiched body is formed as an inclined surface. 2. The document folder according to claim 1, wherein the sandwiching body is a band-shaped paper formed by wireless binding. The document folder according to claim 1, wherein non-slip ink having an anti-slip action is printed on the belt-like paper. 5. The document folder according to claim 4, wherein the non-slip ink contains 25-50% by weight of NS compound manufactured by Toyo Ink.

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