JP3234475U - File - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a paper file which can have sufficient strength without increasing the size of the file more than necessary and whose sticking portion does not peel off even after repeated use.
SOLUTION: A file 1 made of a piece of paper and accommodating an object to be accommodated sandwiching and accommodating the first sheet-like member 11 which is a substantially rectangular sheet-like member and substantially the same shape as the first sheet-like member 11. The second sheet-like member 12 is connected to one side of the first sheet-like member 11 and one of the four sides is connected to the second sheet-like member 12 of the first sheet-like member 11. A third sheet-like member 13 is provided which is connected to one of the two adjacent sides, and the second sheet-like member 12 is between the first sheet-like member 11 and the third sheet-like member 13. The second sheet-shaped member 12 and the third sheet-shaped member 13 are attached in a state of being folded along the crease and the crease so as to be sandwiched between the two.
[Selection diagram] Fig. 1

Description

The present invention relates to a file that is contained by sandwiching an object to be contained.

Files are known as stationery that sandwiches and stores objects such as documents. In a general file, a plastic sheet-like member is folded in half, and of the two sides adjacent to the folded side, the insides of the edges of one side are welded together, and documents, etc. are placed between them. It is used by sandwiching. Since such files are inexpensive and easy to design, they are also used as distributions and souvenirs such as advertisements.

However, at present, the movement to suppress the use of plastic products, the so-called "plastic removal movement", is active, and it cannot be said that the use of files, which are plastic products, is preferable.

Therefore, as an alternative product to a plastic file, for example, Patent Document 1 discloses a technique relating to a paper file. In the paper file disclosed in Patent Document 1, a substantially rectangular sheet-like member made of paper is folded in half, and of the two sides adjacent to the folded side, the insides of the edges of one side are glued or the like. It is pasted with. That is, although the structure is substantially the same as that of the plastic file, since it is made of paper, it can be provided as a product in line with the "de-plasticization movement".

Utility Model Registration No. 3226995

However, since the paper file disclosed in Patent Document 1 is formed by sticking the insides of the edges of the sides with glue or the like, the size of the entire file is larger than that of the contained object (for example, A4 size document). In order to keep the size larger, the part to which the sheet-like member is attached (hereinafter referred to as "attachment part") has to be made smaller, and the strength of the paper file cannot be said to be sufficient. On the contrary, if an attempt is made to increase the size of the sticking portion in order to increase the strength of the paper file, the size of the file increases, which is not preferable.

In addition, because the insides of the edges of the sides are stuck together with glue or the like, when a force is applied in the direction of opening the file, a force is applied in the direction of pulling the sheet-like member stuck at the sticking part. Therefore, there was a problem that the strength of the sticking part was weakened and the sticking part was peeled off while the paper file was repeatedly used.

The present invention has been made in view of such conventional circumstances. A main object of the present invention is to provide a paper file which can have sufficient strength without unnecessarily increasing the size of the file and whose sticking portion does not peel off even after repeated use.

Effects of means and ideas for solving problems

The file according to the first aspect of the present invention is a file made of a piece of paper and accommodating an object to be contained, and includes a first sheet-like member which is a substantially rectangular sheet-like member and the first sheet-like member. The second sheet-like member, which is a sheet-like member having substantially the same shape as the sheet-like member, and one of the four sides is connected to one side of the first sheet-like member, and the second sheet-like member. The sheet-shaped member is provided with a side connected to the sheet-shaped member and a third sheet-shaped member connected to one of two adjacent sides, and the second sheet-shaped member includes the first sheet-shaped member and the third sheet. Fold along the boundary line between the first sheet-shaped member and the second sheet-shaped member and the boundary line between the first sheet-shaped member and the third sheet-shaped member so as to be sandwiched between the shaped members. The second sheet-shaped member and the third sheet-shaped member can be attached in a stacked state.

In the file relating to the second side surface of the present invention, the first sheet-like member and the second sheet-like member are substantially rectangular sheet-like members, and one long side of the one-sheet-like member and the second sheet-like member. One long side of the sheet-shaped member is continuously provided, and the third sheet-shaped member is continuously provided with one short side of the first sheet-shaped member.

According to the above configuration, unlike the conventional paper file, the first sheet-like member and the second sheet-like member are indirectly formed by sticking the second sheet-like member and the third sheet-like member. Can be pasted. That is, since the entire third sheet-shaped member can be used as the sticking portion, the sticking portion can be enlarged and the strength of the file can be increased without increasing the size of the file more than necessary.

Further, a state in which the second sheet-shaped member is sandwiched between the first sheet-shaped member and the third sheet-shaped member, that is, the third sheet-shaped member is attached to the second sheet-shaped member from the outside of the file. Because of the configuration, even if a force is applied in the direction of opening the file, no force is applied in the direction of pulling the sheet-like member attached at the attachment portion. As a result, the sticking part does not come off even if the file is used repeatedly.

The file according to the third aspect of the present invention can be produced from tracing paper.

According to the above configuration, since it can be produced from transparent tracing paper, the contents of the contained object can be confirmed through the contents.

It is a schematic diagram of the file which concerns on the 1st Example of this invention. It is a flowchart which concerns on the manufacturing method of a file. It is a schematic diagram of the state which expanded the file which concerns on 1st Example of this invention.

Hereinafter, embodiments of the present invention will be described with reference to the drawings. However, the embodiments shown below are examples for embodying the technical idea of the present invention, and the present invention does not specify them as the following. Further, the present specification does not specify the members shown in the utility model registration claims as the members of the embodiment. In particular, the dimensions, materials, shapes, relative arrangements, etc. of the components described in the embodiments are not intended to limit the scope of the present invention to the specific description unless otherwise specified, and are merely described. It's just an example. The size and positional relationship of the members shown in each drawing may be exaggerated to clarify the explanation. Further, in the following description, members having the same or the same quality are shown with the same name and reference numeral, and detailed description thereof will be omitted as appropriate.
[File 1]

The file 1 according to the embodiment of the present invention is a file composed of a sheet of paper and including a first sheet-like member 11, a second sheet-like member 12, and a third sheet-like member 13, as shown in FIG. Is. Each member will be described below.
<First sheet-shaped member 11>

The first sheet-shaped member 11 is a substantially rectangular tracing paper having a size of 220 mm × 310 mm, and as shown in FIG. 1, a second sheet-shaped member 12 is continuously provided on one long side LS and one short. This is a member in which a third sheet-shaped member 13 is continuously provided on the side SS.

Further, since the first sheet-shaped member 11 has the thimble hole 111, the file 1 can easily take out the documents and the like sandwiched between them.
<Second sheet-like member 12>

The second sheet-shaped member 12 is a substantially rectangular tracing paper of 220 mm × 310 mm, and as shown in FIG. 1, the first sheet-shaped member 11 is continuously provided on one long side LS, and the other short. It is a member to which the third sheet-like member 13 is attached in the vicinity of the side SS.
<Third sheet-shaped member 13>

The third sheet-shaped member 13 is a substantially trapezoidal tracing paper, and as shown in FIG. 1, is connected to one short side SS of the first sheet-shaped member 11 and is connected to the second sheet-shaped member 12. It is a member attached in the vicinity of one short side SS.

That is, unlike the conventional paper file, the file 1 indirectly includes the first sheet-like member 11 and the second sheet by attaching the second sheet-like member 12 and the third sheet-like member 13. The shape member 12 can be attached. As a result, the entire third sheet-shaped member 13 can be used as the sticking portion, so that the sticking portion can be enlarged and the strength of the file can be increased without increasing the size of the file more than necessary.

The aspect of the file 1 is not limited to the above, and the size of each member, the presence / absence of the thimble hole 111, the position of the thimble hole 111, the attachment method, and the like can be appropriately changed. Further, the present invention is limited to a mode in which the first sheet-like member 11 and the second sheet-like member 12 are continuously provided on the long side LS, and the first sheet-like member 11 and the third sheet-like member 13 are continuously provided on the short side SS. Instead, the first sheet-shaped member 11 and the second sheet-shaped member 12 are connected by the short side SS, and the first sheet-shaped member 11 and the third sheet-shaped member 13 are connected by the long side LS. You may. Furthermore, although the desired paper can be used as the material, the contents of the contained object can be transparently confirmed by using the transparent tracing paper (similar to the conventional clear file). You can use it.) Further, it is also possible to give various effects to the file 1 by processing the paper as a material (for example, printing, waterproofing, or adding a scent).
[Manufacturing method of file 1]

Hereinafter, the manufacturing method of the file 1 will be described with reference to the flowchart of FIG.

First, in step ST101, as shown in FIG. 3, the tracing paper is cut in the shape in which the file 1 is expanded.

Next, in step ST102, the creases LF and SF are formed at the positions shown by the dotted lines in FIG. The creases LF and SF are the long side LS and the short side SS in the file 1, respectively.

Next, glue is applied to the third sheet-shaped member 13 in step ST103, and the tracing paper is folded in the order of (1) crease LF and (2) crease SF in step ST104. As a result, the second sheet-like member 12 is sandwiched between the first sheet-like member 11 and the third sheet-like member 13, that is, the third sheet-like member 13 is in the second sheet shape from the outside of the file 1. Since the structure is attached to the member 12, even if a force is applied in the direction of opening the file 1, no force is applied in the direction of separating the first sheet-shaped member 11 and the second sheet-shaped member 12, and the file is filed. The sticking part does not come off even after repeated use.

The manufacturing method of the file 1 is not limited to the above. The method of cutting the tracing paper in step ST101 and the method of forming creases in step ST102 are not particularly limited, but for example, if a Thomson processing machine is used, step ST101 and step ST102 can be performed at the same time, which is efficient. Is. Further, step ST101 and step ST102 are not limited to the steps for one file 1, and may perform cutting and crease formation necessary for manufacturing a plurality of files 1 in one step.

As described above, since the file 1 according to the embodiment of the present invention is made of a sheet of paper, it can be used as a substitute product for a plastic file, and can be provided as a product in line with the "de-plasticization movement". .. Further, unlike the conventional paper file, the file 1 can increase the strength of the file without increasing the size of the file more than necessary, and the sticking portion does not peel off even after repeated use. It can be preferably used.

1 ... File 11 ... First sheet-like member 111 ... Thimble hole 12 ... Second sheet-like member 13 ... Third sheet-like member LS ... Long side SS ... Short side LF ... Fold SF ... Fold

Claims (3)

It is a file that consists of a piece of paper and contains the contents to be sandwiched between them.
The first sheet-like member, which is a substantially rectangular sheet-like member,
The second sheet-like member, which is a sheet-like member having substantially the same shape as the first sheet-like member, and one of the four sides is connected to one side of the first sheet-like member.
A third sheet-shaped member of the first sheet-shaped member, which is connected to one of two sides adjacent to the side connected to the second sheet-shaped member, and a third sheet-shaped member.
With
The boundary line between the first sheet-shaped member and the second sheet-shaped member and the first sheet so that the second sheet-shaped member is sandwiched between the first sheet-shaped member and the third sheet-shaped member. A file in which the second sheet-shaped member and the third sheet-shaped member are attached to each other in a state of being folded along the boundary line between the shaped member and the third sheet-shaped member. The file according to claim 1.
The first sheet-shaped member and the second sheet-shaped member are substantially rectangular sheet-shaped members.
One long side of the one sheet-shaped member and one long side of the second sheet-shaped member are continuously provided.
A file characterized in that the third sheet-shaped member is continuously provided with one short side of the first sheet-shaped member. The file according to claim 1 or 2.
A file characterized by consisting of tracing paper.

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