JP2002225474A - Transparent bag for filing instrument - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a transparent bag for filing instrument, which secures a sufficient opening and prevents the interference between a document and a filing instrument in the transparent bag. SOLUTION: The transparent bag for filing instrument, provided with an opening, opened at one side among four sides, and with holes for filing, which are opened along another one side, is provided with fusion welding part at the inserting side of paper at the inner side of the holes for filing while the fusion welding part is formed at a position apart from the opening for inserting the paper toward the outside end, positioned at the outer side than the filing holes.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a file and, more particularly, to a transparent bag for a filing tool in which a document or the like can be viewed while the document or the like is inserted therein so that the document can be easily inserted.

[0002]

2. Description of the Related Art Conventionally, a rectangular transparent thin film is folded, two sides of three ends of the transparent thin film are welded, and a large number of spelling holes are provided at predetermined intervals inside one side. At the same time, there was a transparent bag for filing utensils having the remaining one side formed as an opening (utility model registration No. 307361).
No. 3). As shown in FIG. 2, a transparent bag for filing tool (FIG. 2 (A)) having only an end welded portion and a second weld provided with a fixed interval inside a spelling hole having an end welded therein. Transparent bag for filing tool with a part (Fig. 2 (B))
Are widely sold.

[0003] A transparent bag for filing tools having only an end welded portion has an advantage that a document can be easily inserted due to a wide frontage of an opening. However, a transparent bag for a filing tool having only an end welded portion is difficult to insert because a document inserted into the binding tool when used in a state of being bound with a binder or the like interferes with the binding tool. When binding a bag to a filing tool after inserting a document into a transparent bag, there is a problem that the inserted document moves to a spelling hole and cannot be bound as it is.

[0004] On the other hand, a transparent bag for filing tools provided with a second welding portion at a certain interval further inside a binding hole inside the end welding portion is bound by the presence of the second welding portion. Tools and documents do not interfere.

[0005]

SUMMARY OF THE INVENTION A transparent bag for a filing tool having a second welded portion provided at a fixed interval inside a spelling hole having an edge welded, while avoiding the problem of interference of documents. Since the second welding portion is provided up to the opening, the length of the opening is narrowed by the welding width, and the degree of freedom of the insertion angle is reduced, so that there is a problem that it is difficult to insert a document through the opening.

In order to widen the opening, the length of the opening is extended by bending the second welded portion toward the end near the opening to reduce the distance between the second welded portion and the end welded portion. Although a proposal has been made, a sufficient length cannot be obtained as compared with the length of the frontage portion of the transparent bag for filing tools in which only the end welding portion is present.

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and an object of the present invention is to provide a transparent filing tool for securing a sufficient frontage length and preventing interference between a document and a binding device inside. In providing bags.

[0008]

In order to achieve the above-mentioned object, a transparent bag for a filing tool according to the present invention is opened on one of four sides as a paper insertion opening, and along the other side. A transparent bag for filing tools provided with holes for spelling at predetermined intervals, provided with a welding portion on the side for inserting the paper inside the hole for spelling, the welding portion from the opening for inserting the paper. It is formed at a remote position toward the outer end from the spelling hole.

The transparent bag for filing utensil is formed by laminating two rectangular transparent thin films, welding three sides of the four side edges of the transparent thin film, and forming the remaining one side as an opening. In a transparent bag for filing tools provided with a number of spelling holes at predetermined intervals inside one side of the welded side that is adjacent to the spelling hole inside the end welded portion, at regular intervals inside. A second welded portion may be provided, and the second welded portion may be joined to the end welded portion at a predetermined interval from the opening.

[0010] The transparent bag for a filing tool presses a cylindrical body made of a transparent thin film to form folds at both ends, and welds one of the two openings to form one of the two folded ends. In a transparent bag for a filing tool provided with a large number of spelling holes at a predetermined interval inside one of the fold ends, an internal welding portion is provided at a constant interval further inside the spelling hole inside the fold end. And the internal welded portion can be joined to the bent end portion at a fixed interval from the opening.

[0011]

Embodiments of the present invention will be described with reference to the drawings. FIG. 1 is an enlarged plan view of a transparent bag for a filing tool according to the present invention, FIG. 3 is a plan view of a transparent bag for a filing tool according to the present invention, and FIG. FIG. FIG. 5 is an enlarged plan view of another embodiment of the transparent bag for filing utensil according to the present invention, showing (A) a curved type (B) a right angle type (C) and an inclined type.

FIG. 1 is an enlarged plan view of a transparent bag for filing utensil according to the present invention, wherein a rectangular transparent thin film is folded, and two ends of three ends of the transparent thin film are welded. A hole 4 for spelling is provided on the part 4 and one side thereof.
There are a plurality of holes 3 for spelling. The pocket welding part 2
It passes between the sixth spelling hole 3 and the seventh spelling hole 3 and merges with the end welding portion 4. The merging position is not limited to the main position but may be any position.

When there are two spelling holes 3, the spelling holes 3 may be passed through the upper part of the spelling holes 3 on the upper side.

FIG. 3 is a plan view of the transparent bag for filing tools according to the present invention.

FIG. 4 is a plan view of the transparent bag for filing tools according to the present invention when a document is inserted. Generally, when a rectangular document is inserted into a bag equivalent to the document, if the corner of the document is inserted into the bag equivalent to the document with the tip as the tip, the input point at the time of insertion becomes one.
Since it is a point, the work efficiency at the time of insertion is good. In order for the corner of the document to be the leading end, the inserted document must be at a fixed angle to the bag equivalent to the document. When the document is inserted in the depth direction of the bag equivalent to the document after the corner portion of the document is inserted into the bag, the width is longer than the width of the document and reaches the opening of the bag equivalent to the document because the document is oblique. Therefore, the wider the opening of the transparent bag for filing tool, the easier it is to insert it.

For example, when an A4 document is inserted at an inclination of 10 degrees in a transparent bag for a 30-hole A4 size filing tool, a normal transparent bag for a filing tool can only insert the deepest portion up to 5.5 cm. Against
In the present invention in which the space between the sixth and seventh holes is welded, an A4 document can be inserted up to 14.5 cm at an inclination of 10 degrees.

The present invention is not limited to the number of holes and the size of the file, such as a file tool having two or 30 holes and a small schedule table, and can be used for any file spelling tool.

The shape of the bag is not only a folding of the thin film but also a method of welding two thin films to form a pocket type, or a method of forming a cylindrical thin film and closing the opening to form a pocket type. It is good also as a method.

As shown in FIG. 4, the use of the transparent bag for filing tool of the present invention having a pocket welded portion enables the insertion of a document similar to the transparent bag for filing tool having only an end welded portion because the opening is wide. It will be easier. Moreover,
It does not interfere with the binding device after inserting the document.

As shown in FIG. 5, the pocket welding portion 2 may be formed with only a corner portion near a position distant from the opening for inserting a sheet.

This corner portion is formed, for example, by a curved welding portion 5 (FIG. 5).
(A)), right angle welded part 6 (FIG. 5 (B)), inclined welded part 7
(FIG. 5C).

As described above, the shape of the pocket welding portion 2 is as follows.
Can be set arbitrarily.

[0023]

As described above, according to the present invention,
When the document is inserted into the transparent bag for filing equipment, the opening is wider than usual when the opening is widened, and the degree of freedom of the insertion angle is increased. This improves the workability of inserting paper when inserting a document. In addition, the document and the binding device have an effect of not interfering with each other.

[Brief description of the drawings]

FIG. 1 is an enlarged plan view of a transparent bag for a filing tool according to the present invention.

FIG. 2 is a plan view of a conventional transparent bag for filing tools.

FIG. 3 is a plan view of a transparent bag for a filing tool according to the present invention.

FIG. 4 is a plan view of the transparent bag for filing equipment according to the present invention when a document is inserted.

FIG. 5 is an enlarged plan view showing another embodiment of the transparent bag for filing utensil according to the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Main body 2 Pocket welding part 3 Spelling hole 4 End welding part 5 Curve welding part 6 Right angle welding part 7 Inclined welding part 8 End part

Claims (1)

[Claims] 1. A transparent bag for a filing tool, wherein one of the four sides is opened as a sheet insertion port and spelling holes are provided at predetermined intervals along the other side. A welding portion on the side of inserting the paper inside the hole, and the welding portion is formed at a position away from the opening for inserting the paper toward the end outside the spelling hole. Transparent bag for filing tools.