JP3040544U - Document holder - Google Patents

Abstract

(57) 【Abstract】 PROBLEM TO BE SOLVED: To prevent a document from falling off by preventing the free side of the cover sheet from easily turning in a document holder of a method of holding a document between a base sheet and a cover sheet. At the same time, the preventive means can be easily provided so that the manufacturing cost can be reduced. A rectangular base sheet (1) and a cover sheet (2) which is continuous with one side of the base sheet (1) and folds over the base sheet (1), and two adjacent sides of the cover sheet (2) that are adjacent and orthogonal to each other Separated from the corresponding two sides of the sheet 1 to form free sides 3 and 4, the remaining one side of the cover sheet 2 is joined to the corresponding side of the base sheet 1 via a welding margin 5, and the cover sheet is formed on the base sheet 1. It is characterized in that pressing pieces 6 and 7 that allow the free sides 3 and 4 of the cover sheet 2 to be inserted thereinto are attached to the two sides corresponding to the two free sides 3 and 4 by welding, respectively.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a document holder that has a base sheet and a cover sheet and holds a document between them.

[0002]

[Prior art]

 Conventionally, a rectangular base sheet made of plastic and a cover sheet that is continuous with one side of the base sheet and folds over the base sheet are provided, and one side or two sides of the cover sheet are separated from the corresponding side of the base sheet. A document holder having a structure in which the remaining side of the cover sheet is joined to the corresponding side of the base sheet through a welding margin and the free side of the cover sheet is rolled in and out of the document is known. .

[0003]

[Problems to be solved by the device]

 The above-mentioned known document holder has a problem that the free side of the cover sheet is easily rolled and the document stored inside falls off unexpectedly. Therefore, the present invention can prevent the unintentional dropping of the document by preventing the free side of the cover sheet from being easily rolled, and can easily provide the preventive means, and can be manufactured at low cost. The challenge is to provide a secure document holder.

[0004]

[Means for Solving the Problems]

 According to the present invention, there is provided the above-described object of the present invention, namely, a rectangular base sheet 1 and a cover sheet 2 which is continuous with the base sheet 1 and is folded over the base sheet 1. The two orthogonal sides are separated from the corresponding two sides of the base sheet 1 into the free sides 3 and 4, and the remaining one side of the cover sheet 2 is joined to the corresponding side of the base sheet 1 through the welding margin 5. , Welding presser pieces 6 and 7 capable of inserting the free sides 3 and 4 of the cover sheet 2 into the two sides of the base sheet 1 corresponding to the free sides 3 and 4 of the cover sheet 2 respectively. It can be solved by a document holder characterized by being installed by.

In addition, the above-mentioned problem has a rectangular base sheet 8 and a cover sheet 9 which is continuous with the base sheet 8 and folds over the base sheet 8, and one side of the cover sheet 9 is used as a base. Separated from the corresponding side of the sheet 8 to form a free side 10, the remaining two sides of the cover sheet 9 are joined to the corresponding two sides of the base sheet 8 via welding margins 11 and 12, and A document holder characterized in that a presser piece (13) that allows the free side (10) of the cover sheet (9) to be inserted therein is attached to one side corresponding to the free side (10) of the cover sheet (9) by welding. You can

[0006]

【Example】

 Hereinafter, the illustrated embodiment will be described. First, FIGS. 1 to 5 show an embodiment of the invention according to claim 1. In the figure, reference numeral 1 is a rectangular base sheet, and reference numeral 2 is a cover sheet whose width and length are slightly smaller than those of the base sheet 1. The base sheet 1 and the cover sheet 2 are made of transparent polypropylene in series, and the cover sheet 2 is folded on the base sheet 1. That is, one side of the base sheet 1 and the cover sheet 2 are continuous. Of the remaining three sides of the cover sheet 2, the adjacent and orthogonal two sides are free sides 3 and 4 separated from the corresponding two sides of the base sheet 1. The remaining one side of the cover sheet 2 is joined to the corresponding one side of the base sheet 1 by a welding margin 5 that is provided so as to project outside and be folded back. The base sheet 1 is provided with separate pressing pieces 6 and 7 on two sides corresponding to the free sides 3 and 4 of the cover sheet 2. The pressing pieces 6 and 7 are also made of polypropylene and are simultaneously welded to the base sheet 1 in the step of welding the welding margin 5 described above. The free sides 3 and 4 of the cover sheet 2 can be inserted into the insides of the pressing pieces 6 and 7, respectively.

Next, FIGS. 6 to 10 show an embodiment of the invention described in claim 2. In the figure, reference numeral 8 is a rectangular base sheet, and reference numeral 9 is a cover sheet slightly narrower than the base sheet 8. The base sheet 8 and the cover sheet 9 are made of transparent polypropylene in series, and the cover sheet 9 is folded on the base sheet 8. That is, one side of the base sheet 8 and the cover sheet 9 are continuous. Only one of the remaining three sides of the cover sheet 9 is a free side 10 separated from the corresponding one side of the base sheet 8. The remaining two sides of the cover sheet 9 are respectively joined to the corresponding two sides of the base sheet 8 by welding margins 11 and 12 which are projected and folded back on the outside thereof. Further, the pressing piece 13 is provided on one side of the base sheet 8 corresponding to the free side 10 of the cover sheet 9. The pressing piece 13 is also made of polypropylene and is welded to the base sheet 8 at the same time in the step of welding the welding margins 11 and 12. The free side 10 of the cover sheet 9 can be inserted into the inside of the pressing piece 13.

[0008]

[Effect of the invention]

 The present invention is as described above. With the document sandwiched between the base sheets 1 and 8 and the cover sheets 2 and 9, the free sides 3, 4 and 10 of the cover sheets 2 and 9 are held by the pressing piece 6. It is possible to prevent the documents from being unintentionally dropped by preventing the documents from being rolled easily by the keys 7, 7 and 13. Also, since the pressing pieces 6, 7, 13 can be easily attached by simultaneously welding in the process of welding the welding margins 5, 11, 12 at the same time, no special process is required and the cost is low. Can be manufactured. Since the document holder according to claim 1 has the cover sheet 2 having two free sides 3 and 4, there is an advantage that even a little thick article such as a writing instrument can be stored.

[Brief description of the drawings]

FIG. 1 is a perspective view.

FIG. 2 is a front view.

FIG. 3 is a rear view.

FIG. 4 is a sectional view taken along line AA of FIG. 2;

FIG. 5 is a sectional view taken along line BB of FIG. 2;

FIG. 6 is a perspective view.

FIG. 7 is a front view.

FIG. 8 is a rear view.

FIG. 9 is a sectional view taken along the line CC of FIG. 7;

FIG. 10 is a sectional view taken along line DD of FIG. 7;

[Explanation of symbols]

 1 Base Sheet 2 Cover Sheet 3 Free Side 4 Free Side 5 Welding Allowance 6 Holding Piece 7 Holding Piece 8 Base Sheet 9 Cover Sheet 10 Free Side 11 Welding Allowance 12 Welding Allowance 13 Holding Piece

Claims (2)

[Utility model registration claims] 1. A rectangular base sheet (1) and a cover sheet (2) which is continuous with the base sheet (1) and folds over the base sheet (1), and the two adjacent sides of the cover sheet (2) are orthogonal to each other. The base sheet 1 is separated from the corresponding two sides to form the free sides 3 and 4, and the remaining one side of the cover sheet 2 is joined to the corresponding side of the base sheet 1 via the welding margin 5 to cover the base sheet 1. The two sides corresponding to the free sides 3 and 4 of the sheet 2 are respectively attached by press-fitting to the insides of the press sides 6 and 7 into which the free sides 3 and 4 of the cover sheet 2 can be inserted. Document holder. 2. A rectangular base sheet 8 and a cover sheet 9 which is continuous with the base sheet 8 on one side and is folded over the base sheet 8. One side of the cover sheet 9 corresponds to the base sheet 8. Separated from one side to form a free side 10, the remaining two sides of the cover sheet 9 are joined to the corresponding two sides of the base sheet 8 via the welding margins 11 and 12, and the cover sheet 9 is attached to the base sheet 8.
A document holder characterized in that a holding piece 13 which allows the free side 10 of the cover sheet 9 to be inserted therein is attached to one side corresponding to the free side 10 by welding.