JP3983008B2 - File - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a file suitable for binding a pamphlet or a magazine.
[0002]
[Prior art]
Conventionally, a binding body provided with a binding rod using a steel wire rod is attached to the inner side of the spine portion of a paper or plastic cover body, and the binding rod is sandwiched between pages of brochures, magazines, etc. Then, there is a file of a method for holding the pamphlet, magazine, and the like by holding it on a spelling stick.
[0003]
This kind of file is cumbersome to dispose of, depending on the material, if you dispose of it, you must remove the binding body with a steel wire rod from the paper or plastic cover and remove it. .
[0004]
[Problems to be solved by the invention]
An object of the present invention is to provide a file that does not have the trouble of disassembling parts and separating them into materials when discarded, and that can be easily viewed through a page of a bound brochure or magazine.
[0005]
[Means for Solving the Problems]
In order to solve the above-described problems, the file of the present invention is attached to each of the attachment substrates 5 at both ends in the longitudinal direction of the binding piece 4 that can be sandwiched between pages of a pamphlet, a magazine, etc. And forming a plastic binding body 1 having a hinge groove 6 that allows the binding piece 4 to be raised and lowered with respect to the mounting substrate 5 at the boundary between the mounting substrate 5 and the binding piece 4. Similarly, the binding body 1 is attached to the inner surface side of the spine cover portion 3 of the plastic cover body 2 by attaching the attachment substrate 5 to the spine cover portion 3 by ultrasonic welding or the like. The structure is taken.
[0006]
In the file of the present invention, the binding body 1 is configured by arranging a plurality of binding pieces 4 in parallel and providing a series of attachment substrates 5 at both ends of the plurality of binding pieces 4 respectively. Is possible.
[0007]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings. First, what was shown in FIG. 1 attaches the some binding body 1 to the inner surface side of the spine cover part 3 in the cover body 2. FIG. As shown in FIG. 2, the binding body 1 can be formed by punching a single plastic plate. That is, a thermoplastic plastic sheet such as polypropylene is punched out so as to form a frame shape by punching out the central portion, and the long side portions on both sides thereof become the binding pieces 4, respectively, and the short side portions on both sides thereof Can be formed by forming the cut grooves in parallel at both ends on the back side of the short sides on both sides and forming the cut grooves as hinge grooves 6 respectively. . Then, as shown in FIG. 1, the binding piece 4 can be attached to the inner surface side of the spine cover portion 3 in the cover body 2 in a state where the binding piece 5 is bent substantially vertically with respect to the attachment substrate 5 by the hinge groove 6. . The cover body 2 is also made of a thermoplastic plastic such as polypropylene, like the binding body 1. Then, the binding body 1 is attached by attaching the attachment substrate 5 to the spine cover portion 3 of the cover body 2 by welding with ultrasonic waves or the like without using metal fittings such as rivets. In the figure, reference numeral 7 denotes the welded portion.
[0008]
In the binding body 1 shown in FIG. 1 and FIG. 2 described above, one binding body 1 has only two binding pieces 4. Therefore, when it is desired to increase the number of the binding pieces 4 to three or more, it is necessary to attach a plurality of binding bodies 1 to each other.
[0009]
On the other hand, what is shown in FIG. 3 is provided with a plurality of binding pieces 4 of three or more in one binding body 1. The binding body 1 shown in FIG. 3 can be formed by punching one plastic plate as shown in FIG. That is, the binding body 1 can be configured by arranging a plurality of binding pieces 4 in parallel and providing a series of attachment substrates 5 at both ends of the plurality of binding pieces 4. As shown in FIG. 3, the binding body 1 also has the binding piece 4 bent up substantially perpendicularly with respect to the mounting substrate 5 by the hinge groove 6 and is erected, so that the inner surface of the spine cover portion 3 in the cover body 2. The attachment substrate 5 is attached to the side by welding such as ultrasonic waves.
[0010]
Next, the one shown in FIG. 5 and FIG. 6 is also one in which three or more plural pieces 4 are provided on one binding body 1, and this binding body 1 is formed by injection molding. Can do. The binding body 1 also includes a plurality of binding pieces 4 arranged in parallel, a series of attachment substrates 5 provided at both ends of the plurality of binding pieces 4, and a boundary between each binding piece 4 and the attachment substrate 5. The hinge groove 6 is provided in the base plate 5 so that each binding piece 4 can be raised and lowered with respect to the mounting substrate 5. And the attachment board | substrate 5 is joined and attached to the inner surface side of the spine cover part 3 in the cover body 2 by welding, such as an ultrasonic wave.
[0011]
【The invention's effect】
The file of the present invention is as described above. Both the binding body 1 and the cover body 2 are made of plastic, and the attachment substrate 5 of the binding body 1 is welded by ultrasonic waves or the like without using a metal fitting such as a rivet. Since it is joined to the cover body 2, there is a merit that the disposal process is facilitated without the trouble of disassembling the parts and separating them according to the material when discarding. Further, since the binding piece 4 of the binding body 1 can be raised and lowered with respect to the mounting substrate 5 by the hinge groove 6, when the page of a pamphlet, a magazine, or the like that is hooked by the binding piece 4 is turned, the binding piece 4 falls down and the page. Has the merit of making it easier to see the contents. Further, when the binding body 1 is configured as described in claim 2 to enable binding of a plurality of pamphlets, magazines, etc., only one binding body 1 needs to be attached. There is an advantage that there is no hassle to install the embedded body.
[Brief description of the drawings]
FIG. 1 is a perspective view of a main part of a file.
FIG. 2 is a perspective view of a binding body formed by punching a single plastic plate.
FIG. 3 is a perspective view of a main part of a file.
FIG. 4 is a perspective view of a binding body formed by punching out one plastic plate.
FIG. 5 is a perspective view of a main part of a file.
6 is a cross-sectional view taken along line AA in FIG.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Binding body 2 Cover body 3 Back cover part 4 Binding piece 5 Mounting board 6 Hinge groove 7 Welding part

Claims (2)

The attachment substrate 5 is integrally provided at both ends in the longitudinal direction of the binding piece 4 which can be sandwiched between pages of the brochure or magazine and can be hooked, and the attachment substrate 5 and the binding piece 4 are provided. A plastic binding body 1 is formed by providing a hinge groove 6 that allows the binding piece 4 to be raised and lowered with respect to the mounting substrate 5 at the boundary of the binding piece 1, and the binding body 1 is also connected to the back of the plastic cover body 2. A file characterized in that the attachment substrate 5 is attached to the inner surface side of the cover portion 3 by being bonded to the spine portion 3 by ultrasonic welding or the like. The file according to claim 1, wherein a plurality of binding pieces (4) are arranged in parallel, and a series of attachment substrates (5) are provided at both ends of the plurality of binding pieces (4) to constitute the binding body (1).

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