JP6694193B1 - Document storage file - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a multifunctional document storage file capable of signing, imprinting, marking, memo writing, etc. on a stored document without taking out the stored document with an extremely simple structure while suppressing an increase in manufacturing cost. A document storage file 1 according to the present invention is closed by a left side 11 in which a resin sheet material is mountain-folded and closed, and a welding portion 4 formed by welding the mountain-folded sheet material. A front cover 2 and a back cover 3 each having a lower side 12, an open upper side 14, and an open right side 13, and the cover 2 is cut away from a position on the right side 13 near the welded portion 4 to the inner side to form a first tear. The stopper 15 is formed, and the document is stored between the front cover 2 and the back cover 3. The cover 2 has a first perforation 17, and the first perforation 17 is the first perforation. The cover 2 is formed so as to be connectable to the first tear-preventing portion 15, and the cover 2 can be divided into an upper first area 2a and a lower second area 2b. [Selection diagram] Fig. 11

Description

  The present invention relates to a document storage file made of a resin sheet material.

  The document storage file is convenient for storing documents and can be mass-produced at low cost. Therefore, it is widely used not only for business use but also for general households. Conventionally, various configurations of document storage files have been proposed. As a simple one, it is known that after folding a resin sheet material, one side is welded and a document is stored between a front cover and a back cover (Patent Document 1: Utility Model Registration No. 3028893). reference). As an example, there is known a configuration including a pressing piece for preventing a stored document from falling based on such a configuration (see Patent Document 2: Japanese Patent Application Laid-Open No. 2001-232981). In addition, the inventor of the present application has a main holding portion that is formed to be upright on the back cover, and a plurality of main holding portions are arranged in parallel at a predetermined interval in parallel with the opened right side. Has been proposed (see Patent Document 3: JP-A-2018-058335). Note that the document storage file and the document storage folder have the same meaning.

Utility model registration No. 3028893 JP 2001-232981A Japanese Patent Laid-Open No. 2018-058335

  In recent years, efforts have been made to increase the added value and differentiate the document storage file while suppressing the manufacturing cost. From the viewpoint of manufacturing cost, a simple configuration by bending and welding as illustrated in Patent Document 1 is advantageous. Further, even with the configurations illustrated in Patent Documents 2 and 3, a significant increase in cost does not occur. However, if it is possible to further enhance the appealing power for differentiating from other companies by a new function with respect to these conventional technologies, the value added becomes higher and the product becomes highly competitive.

  As an example, in business meetings and meetings, if you can sign, imprint, mark or write notes on the documents without taking out the documents stored in the document storage file, you can do new uses that are not available in conventional products, It becomes more convenient and the added value can be further improved.

  The present invention has been made in view of the above circumstances, and while suppressing an increase in manufacturing cost with an extremely simple configuration, a document storage file that allows signatures, stamps, markings, memos, etc. on a stored document without removing the stored document. The purpose is to provide.

  The present invention solves the above-mentioned problems by the following solution means.

  The document storage file according to the present invention has an open left side where a resin sheet material is mountain-folded and closed, and a lower side which is closed by a welding portion formed by welding the mountain-folded sheet material. A front cover and a back cover having an upper side and an open right side are provided, and the cover has a first tear stop portion cut inward from a position near the welding portion on the right side. A document is housed between the back cover and the back cover, and the cover has a first perforation, and the first perforation is formed so as to be connectable to the first tear stopper. In addition, the cover is formed so as to be divided into a first area on the upper side and a second area on the lower side.

  According to this configuration, the cover can be opened along the perforations as needed, so that it is possible to sign or imprint the document stored in the document storage file, to make a mark, to write a memo, etc. Become. By opening and unfolding the cover along the first perforation, for example, the first area of the cover can be used as an underlay. It is also possible to use an A4 size document storage file as an A3 size underlay. As an example, by providing a pair of cuts on the cover and inserting and holding a card such as a business card or a message card and associating it with the document storage file, it becomes easy to organize the information associated with the card. As an example, by providing a colored portion on the front cover or the back cover so that one side or both sides of the document are hidden, it becomes easy to manage information according to the degree of importance without exposing the document information. As an example, since the cover can be opened along the first perforation and the left side can be opened along the second perforation, the second area of the cover can be used as a bookmark and sandwiched between documents such as a booklet. Therefore, it is possible to easily open and show the signature section of a booklet such as a contract, the page describing important matters, or the page describing an estimate.

  According to the present invention, it is possible to realize a multifunctional document storage file while suppressing an increase in manufacturing cost with an extremely simple configuration.

It is a schematic front view which shows the example of the document storage file which concerns on the 1st Embodiment of this invention. It is a schematic front view which shows the state which opened the cover in the document storage file of FIG. 1 partially. It is a schematic front view which shows the state which opened the cover in the document storage file of FIG. It is a schematic perspective view which shows the example of the aspect in the document storage file of FIG. It is a schematic perspective view which shows the state which opened the cover in the example of FIG. It is a schematic perspective view which shows the other example of the aspect in the document storage file of FIG. It is a schematic perspective view which shows the state which opened the cover in the example of FIG. It is a schematic front view which shows the example of the document storage file which concerns on the 2nd Embodiment of this invention. FIG. 9 is a schematic perspective view showing an example of an embodiment in the document storage file of FIG. 8. It is a schematic perspective view which shows the state which opened the cover in the example of FIG. It is a schematic front view which shows the example of the document storage file which concerns on the 3rd Embodiment of this invention. FIG. 12 is a schematic rear view of the document storage file of FIG. 11. It is a schematic perspective view which shows the example of the aspect in the document storage file of FIG. It is a schematic perspective view which shows the state which opened the document storage file of FIG.

(First embodiment)
The document storage file according to the first embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a schematic front view of a document storage file 1 of the present embodiment, FIG. 2 is a schematic front view showing a state in which a cover sheet 2 is partially opened by turning the upper right side, and FIG. It is an outline front view showing the state where cover 2 was completely opened along with the 1st perforation 17. In the text, for convenience, the description will be given using the words on the left side, the right side, the upper side, and the lower side at the positions shown in FIG. In addition, in all the drawings for explaining the embodiments, members having the same function are denoted by the same reference numerals, and repeated description thereof may be omitted.

  As shown in FIGS. 1 to 3, the document storage file 1 of the present embodiment is a storage tool that stores a document by sandwiching the document between a front cover 2 and a back cover 3 made of a resin sheet material. In this embodiment, one rectangular sheet material is bent at the center to form a front cover 2 and a back cover 3 that are connected by a left side 11 that is a closed side. At the same time, a right side 13 that is an open side serving as a document loading / unloading portion is formed at a position facing the left side 11. That is, the front cover 2 and the back cover 3 have a left side 11 closed by mountain-folding a resin sheet material and a lower side closed by a welding portion 4 formed by welding the mountain-folded sheet material. 12, an open upper side 14, and an open right side 13. The welded portion 4 is formed by, for example, ultrasonic welding, heat welding, or a combination of ultrasonic welding and heat welding.

  The cover sheet 2 is formed with a first tear stop portion 15 that is cut inward from a position near the welded portion 4 on the right side 13A. The cover sheet 2 is formed with the first perforations 17, the start position of the first perforations 17 is formed so as to be connectable to the first tear stop portion 15, and the cover sheet 2 is set to the upper first area 2a. It is formed so as to be divided into the second area 2b on the lower side. As an example, the interval between the start position of the first perforation 17 and the left end position of the first tear stop portion 15 is 1 [mm] or more and 2 [mm] or less. Further, the cover sheet 2 is formed with a second tear-preventing portion 25 that is cut inward from a position near the welding portion 4 on the left side 11, and the end position of the first perforation 17 is the second tear-preventing portion. 25 is formed so that it can be connected. As an example, the distance between the end position of the first perforation 17 and the right end position of the second tear stop portion 25 is 1 [mm] or more and 2 [mm] or less.

  The 1st perforation 17 in the example of FIGS. 1-3 is formed in the position (a substantially parallel position is included) in parallel with the lower side 12, and the starting position of the 1st perforation 17 is the 1st tear in 13A of the right side. It is a position near the stop portion 15, and the end position of the first perforation 17 is a position near the second tear stop portion 25 on the left side 11.

  As shown in FIG. 1, the vertical interval H1 from the start position of the first perforation 17 to the upper end of the welded portion 4 is set within the range of 10 [mm] or more and 50 [mm] or less. Further, the vertical interval H2 from the end position of the first perforation 17 to the upper end of the welded portion 4 is set within the range of 10 [mm] or more and 50 [mm] or less. The space H1 and the space H2 correspond to the insertion depth of the insertion portion 8 and the space H1 and the space H2 are secured at 10 [mm] or more, so that the cover 2 is opened along the first perforation 17. Also in, the document can be easily inserted by the insertion portion 8. In addition, by setting the interval H1 and the interval H2 to 50 [mm] or less, a required size can be secured when the cover 2 is used as an underlay. As an example, by setting the spacing H1 and the spacing H2 to 30 [mm] or less, a sufficient size can be secured when the cover 2 is used as an underlay. As an example, the vertical distance H3 from the start position of the first perforation 17 to the lower side 12 is set to 15 [mm] or more and 55 [mm] or less. Further, the vertical interval H4 from the end position of the first perforation 17 to the lower side 12 is set to 15 [mm] or more and 55 [mm] or less.

  As the material of the sheet material, polypropylene, polyethylene terephthalate, polycarbonate, or other known synthetic resin is applied. In particular, polypropylene is excellent in moldability and thermal stability and is suitable as a material for the sheet material. As an example, the sheet material is polypropylene, and the thickness of the sheet material is set to more than 0.2 [mm] and 0.6 [mm] or less. That is, when the thickness of the sheet material exceeds 0.2 [mm], the document storage file 1 can be easily placed vertically on a shelf or a document storage box, and when the cover 2 is used as an underlay, A sufficient thickness can be secured. In addition, by setting the thickness of the sheet material to 0.6 [mm] or less, it is possible to form the welded portion 4 while suppressing an increase in material cost, and the manufacturing cost can be set within a price-competitive range. Furthermore, by setting the thickness of the sheet material to 0.5 [mm] or less, it is possible to easily form the welded portion 4 while suppressing an increase in material cost, so that a product with excellent price competitiveness can be obtained. As an example, the thickness of the sheet material is set to more than 0.25 [mm] and less than 0.35 [mm].

  The cover 2 has a pair of cuts 9a and 9b at predetermined positions near the upper side 14 and near the right side 13A, and a card such as a business card can be inserted and held in the cuts 9a and 9b. It is a composition. According to this configuration, by inserting and holding a card such as a business card and associating it with the document storage file 1, it becomes easy to organize the information associated with the card. As an example, one or both of the front cover 2 and the back cover 3 has a colored portion, and one side or both sides of the document are hidden by the colored portion. This makes it easy to manage information according to the degree of importance without exposing the document information. As an example, the back cover 3 is provided with a colored portion so that one side of the document is hidden. As an example, the front cover 2 and the back cover 3 are each provided with a colored portion so that both sides of the document can be hidden.

  The back cover 3 has a continuous cut line that advances from the starting point provided on the outer edge side to the inner side and then returns to the end point provided on the outer edge side in the first end region near the right side 13B. Then, with the line connecting the starting point and the ending point as the base line, the main holding section 20 formed so as to be locked to the cover sheet 2 by standing up the top part which is the farthest position from the starting point and the ending point. The first upright operation tab 22 that also serves as an index portion is provided at the first outer edge portion corresponding to the position of the main holding portion 20 so as to project outward. According to this configuration, after the document is sandwiched between the front cover 2 and the back cover 3, the main holding unit 20 is operated so as to stand up and then return, so that the main holding unit 20 moves the end portion of the document. It can be sandwiched and held. Further, since the first upright operation tab 22 also serves as an index part, since index information such as titles corresponding to the contents of a plurality of documents sorted and stored can be displayed and described, respectively. The document held by the main holding unit 20 can be clearly grasped.

  Next, a method of storing a document using the document storage file 1 will be described with reference to FIGS. 4 and 5. As an example, the first document (document group) P1 is housed between the front cover 2 and the back cover 3, and then the main holding portion 20 on the side close to the welding portion 4 is located above the first document P1. The right edge of the first document P1 is sandwiched and held by being raised and then returned by the restoring force. Then, the second document (document group) P2 is stored between the cover 2 and the first document P1 previously held by the main holding portion, and then the side farther from the welding portion 4 (on the upper side 14). The right end portion of the second document P2 is sandwiched and held by erecting the main holding portion 20 on the near side) to a position higher than the second document P2 (here, the uppermost document) and then returning it by the restoring force. .. According to the storing method with this configuration, it is possible to sort and store a plurality of documents in a single space formed between the front cover 2 and the back cover 3. That is, in the above configuration example, the first document P1 can be sorted and stored, and the second document P2 can be sorted and stored. Note that the publicly known technique described in the above-mentioned Patent Document 3 (Japanese Unexamined Patent Application Publication No. 2018-058335) can be appropriately applied to the present application.

  Next, another example of the document storage file 1 will be described with reference to FIGS. 6 and 7. In this example, the first perforation 17 is formed so that the distance from the lower side 12 increases as the position approaches the position closer to the left side 11 from the position closer to the right side 13A. With this configuration, even when the cover 2 is opened along the first perforations 17, the documents P1, P2, P3 can be easily inserted into the insertion portion 8, and these documents P1, P2, P3 can be easily inserted. It is possible to maintain the state where the plug is inserted into the insertion portion 8.

  As an example, the first document (document group) P1 is stored between the front cover 2 and the back cover 3, and then the main holding portion 20 on the side closest to the upper side 14B is located above the first document P1. The right edge of the first document P1 is sandwiched and held by being raised and then returned by the restoring force. Then, the second document (document group) P2 is stored between the cover 2 and the first document P1 previously held by the main holding portion 20, and then at the intermediate position between the upper side 14B and the lower side 12. The main holding portion 20 is raised above the second document P2 and then returned by the restoring force, so that the right end portion of the second document P2 is sandwiched and held. Then, the third document (document group) P3 is housed between the cover 2 and the second document P2 previously held by the main holding unit 20, and then the main document on the side closest to the welding unit 4 is placed. By holding the holding section 20 up to a position above the third document P3 (here, the document P3 including the uppermost document) and then returning it by the restoring force, the right end portion of the third document P3 is sandwiched together with the cover 2. Hold in. Then, if necessary, the cover 2 is opened along the first perforation 17 so that the topmost one of the documents can be signed, stamped or marked without removing the document P3 stored in the document storage file 1. Make it possible to write notes. Further, the cover sheet 2 is appropriately used as an underlay. Here, when the cover 2 is opened along the first perforation 17, the main holding portion 20 closest to the welding portion 4 sandwiches and holds the right end portion of the third document P3 by the restoring force. As described above, according to the storage method having the above configuration, it is possible to sort and store a plurality of documents in a single space formed between the front cover 2 and the back cover 3. That is, in the above configuration example, the first document P1 can be sorted and stored, the second document P2 can be sorted and stored, and the third document P3 can be sorted and stored.

  As a configuration other than the above, in addition to the above-described configuration, the left side 11A of the cover 2 and the left side 11B of the back cover 3, the upper side 14A of the cover 2 and the upper side 14B of the back cover 3 reach the insertion portion 8. A third perforation may be formed. This makes it possible to separate the front cover 2 from the back cover 3 along the first perforations 17 and the third perforations. The separated cover sheet 2 can be used as an underlay. Then, after use, the separated cover sheet 2 is inserted back into the insertion portion 8 as an example.

(Second embodiment)
A document storage file according to the second embodiment of the present invention will be described below with reference to the drawings. FIG. 8 is a schematic front view of the document storage file 1 of the present embodiment, FIG. 9 is a schematic perspective view showing an example of the embodiment, and FIG. 10 shows the cover 2 opened along the first perforations 17. It is a schematic perspective view showing a closed state. In the second embodiment, the points different from the first embodiment will be mainly described.

  In this example, the first perforation 17 on the cover sheet 2 is formed so as to be connectable to the first tear stop portion 15 and connectable to the second tear stop portion 25, and the first sewing machine The eye 17 is formed such that the distance between the eye 17 and the lower side 12 increases as the eye 17 approaches the position closer to the left side 11 from the position closer to the right side 13A. With this, even when the cover 2 is opened along the first perforation 17, the document can be easily inserted into the insertion portion 8 and the state in which the document is inserted into the insertion portion 8 can be maintained.

  As an example, the vertical distance H1 from the start position of the first perforation 17 to the upper end of the welded portion 4 is set to 10 [mm] or more and less than 30 [mm]. In addition, the vertical interval H2 from the end position of the first perforation 17 to the upper end of the welded portion 4 is set to more than 30 [mm] and 50 [mm] or less. Preferably, the interval H1 is set to 10 mm or more and less than 15 [mm]. In addition, the interval H2 is set to more than 15 [mm] and 30 [mm] or less. As an example, the vertical interval H3 from the start position of the first perforation 17 to the lower side 12 is set to 15 [mm] or more and less than 35 [mm]. Further, the vertical interval H4 from the end position of the first perforation 17 to the lower side 12 is set to more than 20 [mm] and 55 [mm] or less. As an example, the cover 2 has a pair of cuts 9a and 9b at predetermined positions near the upper side 14 and near the right side 13A, and a card such as a business card is inserted into each of the cuts 9a and 9b. It is a structure that can be held.

  In the second end area near the right side 13A, the cover sheet 2 moves inward from the second start point provided on the outer edge side and then returns to the second end point provided on the outer edge side. Two cut lines are made, and the second top is the second farthest from the second starting point and the second ending point with the line connecting the second starting point and the second ending point as a base line. A second retaining portion 30a for dividing the score line is formed, and when the second retaining portion 30a is cut off and the second top portion stands up, the sub-holding portion 30 that can be locked to the back cover 3 is formed. The second upright operation tab 32 that also serves as a second index portion is provided at the second outer edge portion corresponding to the position of the sub-holding portion 30 so as to project outward. According to this configuration, since the second fastening portion 30a is formed, it is possible to prevent the document P2 from being caught at the position of the sub-holding portion 30 on the cover 2 when inserting the document P2. Then, after the document P1 and the document P2 are sandwiched between the front cover 2 and the back cover 3, not only the state before opening the front cover 2 along the first perforation 17 but also the front cover 2 on the first perforation 17 Even in the state of being opened along, the sub-holding unit 30 is operated to stand up and then return so that the sub-holding unit 30 sandwiches both the end of the document P1 and the end of the document P2 and the back cover 3. Since it can be held, as shown in FIG. 9, the right side 13A and the right side 13B of the document storage file 1 can be held so as not to be separated from each other. The second upright operation tab 32 also serves as an index portion.

  Next, a method of storing a document using the document storage file 1 will be described with reference to FIGS. 9 and 10. As an example, the first document (document group) P1 is housed between the front cover 2 and the back cover 3, and then the main holding portion 20 on the side close to the welding portion 4 is located above the first document P1. The right edge of the first document P1 is sandwiched and held by being raised and then returned by the restoring force. Then, the second document (document group) P2 is stored between the first document P1 previously held by the main holding portion 20, and then the side farther from the welding portion 4 (the side closer to the upper side 14). The main holding portion 20 of) is erected above the second document P2 and then returned by the restoring force to sandwich and hold the right end portion of the second document P2. Then, the document P1 and the document P2 are sandwiched between the front cover 2 and the back cover 3, and then the sub-holding unit 30 is operated so as to stand up and then return. Both the edge of the document P2 and the back cover 3 are sandwiched and held.

  As described above, according to the storage method having the above configuration, it is possible to sort and store a plurality of documents in a single space formed between the front cover 2 and the back cover 3. That is, in the above configuration example, the first document P1 can be sorted and stored, and the second document P2 can be sorted and stored. Moreover, according to the said structure, the cover 2 can be opened along the 1st perforation 17 as needed. Therefore, without taking out the documents stored in the document storage file 1, it becomes possible to sign, imprint, mark, write notes, etc. on the uppermost document. As an example, the cover 2 can be used as an underlay by opening and opening the cover 2. As an example, by inserting and holding a card such as a business card or a message card on the cover 2 and associating it with the document storage file 1, it becomes easy to organize the information associated with the card. Even when the cover 2 is opened along the first perforation 17, the document can be easily inserted into the insertion portion 8 and the state in which the document is inserted into the insertion portion 8 can be maintained. Further, even when the cover 2 is opened along the first perforation 17, the sub-holding unit 30 is operated so as to stand up and then return, so that the sub-holding unit 30 causes the end portion of the document and the back cover 3 to be returned. Since both of them can be sandwiched and held, the right side 13A and the right side 13B of the document storage file 1 can be retained so as not to be separated from each other. Therefore, it is possible to quickly take out a desired document by referring to the index part while collecting a necessary document group.

(Third Embodiment)
A document storage file according to the third embodiment of the present invention will be described below with reference to the drawings. 11 is a schematic front view of the document storage file 1 of the present embodiment, FIG. 12 is a rear view, FIG. 13 is a schematic perspective view showing an example of the embodiment, and FIG. 14 is a document storage file 1. It is a schematic perspective view which shows the state which opened. In the third embodiment, the points different from the first and second embodiments will be mainly described.

  In this example, the first perforation 17 is formed so that the distance from the lower side 12 increases as the position approaches the position closer to the left side 11 from the position closer to the right side 13A. The start position of the first perforation 17 is formed so as to be connectable to the first retaining portion 15, and the end position of the first perforation 17 is formed so as to be connected to the second tear preventing portion 25. As an example, the interval between the start position of the first perforation 17 and the left end position of the first tear stop portion 15 is 1 [mm] or more and 2 [mm] or less. As an example, the distance between the end position of the first perforation 17 and the right end position of the second tear stop portion 25 is 1 [mm] or more and 2 [mm] or less.

  Further, in this example, the second perforation 27 is formed on the left side 11, the second perforation 27 is formed so as to be connectable to the first perforation 17, and the first perforation 17 on the left side 11 is formed. It is formed so that the section from the connection point to and the welding portion 4 on the left side 11 can be opened. As an example, the distance between the start position of the second perforation 27 and the lower end position of the second tear stop portion 25 is 1 [mm] or more and 2 [mm] or less. As an example, the distance between the end position of the second perforation 27 and the lower side 12 is 5 [mm] or more and 10 [mm] or less.

  In the first end region near the right side 13B, the back cover 3 moves inward from the first start point provided on the outer edge side and then returns to the first end point provided on the outer edge side. A first cutting line is formed, and a line connecting the first starting point and the first ending point is used as a base line, and the first top portion which is the farthest position from the first starting point and the first ending point has the first cutting point. A first fastening portion 20a that divides one cut line is formed, and the main holding portion 20 that is formed so as to be able to be locked on the cover 2 by separating the first fastening portion 20a and raising the first top portion. In addition, at the first outer edge portion corresponding to the position of the main holding portion 20, there is provided the first upright operation tab 22 which is provided so as to project outward and also serves as the first index portion. According to this configuration, since the first fastening portion 20a is formed, it is possible to prevent the document P1 from being caught at the position of the main holding portion 20 on the back cover 3 when inserting the document P1. Then, after the document P4 is sandwiched between the front cover 2 and the back cover 3, not only the state before opening the front cover 2 along the first perforations 17 but also opening the front cover 2 along the first perforations 17 Even in this state, by operating the main holding unit 20 so that the main holding unit 20 stands up and then returns, the end of the document P4 can be sandwiched and held and held by the main holding unit 20. The first upright operation tab 22 also serves as an index portion.

  Next, a method of storing a document using the document storage file 1 will be described with reference to FIGS. 13 and 14. As an example, the cover 2 is opened along the first perforations 17 and divided into an upper first area 2a and a lower second area 2b, and the left side 11 is opened along the second perforations 27. The section from the connection point with the first perforation 17 on the left side 11 to the welded portion 4 on the left side 11 is opened. The fourth document (document group) P4, which is a booklet, is stored between the front cover 2 and the back cover 3, and the second area 2b separated from the front cover 2 and the left side 11 is The fourth page P4 has a bookmark page for opening a page P4b for describing a signature field such as a contract and a page P4a for describing important matters such as an estimate. Further, the main holding unit 20 is erected to a position higher than the description page P4b of the signature column of the fourth document P4 and then returned by the restoring force, so that the right end portion of the description page P4b of the signature column is sandwiched and retained.

  As described above, according to the storage method having the above configuration, the second area of the cover 2 can be used as a bookmark and can be sandwiched between the documents P4 such as a booklet. Therefore, it is possible to easily open and show the signature section of a booklet such as a contract, the page describing important matters, or the page describing an estimate.

  As described above, according to the present invention, a plurality of documents can be sorted and stored while suppressing an increase in manufacturing cost, that is, raw material cost and processing cost with an extremely simple configuration, and a document stored in a document storage file can be stored. Marking and memo writing can be done on the document without taking it out, and the cover can be used as an underlay, so it can be used in a new way not possible with conventional products and is even more convenient. It can be easily shown by opening the signature section of a booklet such as a contract, the page describing important matters, or the page describing an estimate, by inserting it between documents such as a booklet.

  According to the present invention, due to the configuration that can be cut off at the first perforation, for example, A3 size documents or booklets can be stored and viewed. By cutting out at the first perforation, the second area becomes a pocket shape, so that a small-sized document such as A5 size can be stored. With the configuration that the first holding part is in the main holding part, you can select and use the main holding part that is most suitable for different sizes such as A5 size, and prevent the unused main holding part from standing up and hindering document storage. Can be integrated with the back cover.

  Therefore, according to the present invention, a multifunctional document storage file can be realized with a simple structure. In addition, in the above-mentioned example, the document is described as an example of the storage target, but a sheet-shaped article can be stored in the same manner as the document. The present invention is not limited to the embodiments described above, and can be variously modified without departing from the present invention.

1 Document Storage File 2 Cover, 2a First Area, 2b Second Area 3 Back Cover 4 Welding Part 8 Insertion Parts 9a, 9b Cut 11, 11A, 11B Left Side 12 Lower Side 13, 13A, 13B Right Side 14, 14A, 14B Upper Side 15 First tear-preventing portion 17 First perforation 20 Main holding portion, 20a First fastening portion 22 First standing operation tab 25 Second tear-preventing portion 27 Second perforation 30 Sub-holding portion, 30a Second fastening portion 32 Second Stand-up operation tab

Claims (11)

It has a left side closed by mountain-folding a resin sheet material, a lower side closed by a welded portion formed by welding the mountain-folded sheet material, an open upper side, and an open right side. A front cover and a back cover are provided, and the cover has a first tear stop portion that is cut inward from a position near the welding portion on the right side, and a document is provided between the front cover and the back cover. Is configured to store
The cover has a first perforation formed,
The first perforation is formed so as to be connectable to the first tear-prevention portion, and is formed so as to divide the cover into an upper first area and a lower second area. Document storage file. The document storage file according to claim 1, wherein a vertical interval between the first perforation and the welded portion is set to be 10 mm or more and 50 mm or less. The document according to claim 1 or 2, wherein the first perforation is formed so that a distance between the first perforation and the lower side increases as the position approaches the position closer to the left side from the position closer to the right side. Storage file. The cover has a second tear-stop portion that is cut inward from a position near the welding portion on the left side,
The document storage file according to any one of claims 1 to 3, wherein the first perforation is formed so as to be connectable to the second tear stopper. A second perforation is formed on the left side,
The second perforation is formed so as to be connectable to the first perforation, and is formed so as to be able to open a section from a connection portion on the left side to the first perforation to the welded portion on the left side. The document storage file according to any one of claims 1 to 3, wherein A second perforation is formed on the left side,
The second perforation is formed so as to be connectable to the second tear-stop portion, and is formed so that a section from the second tear-stop portion on the left side to the welded portion on the left side can be opened. The document storage file according to claim 4, wherein: In the first end region near the right side, the back cover may move inward from a first start point provided on the outer edge side and then return to a first end point provided on the outer edge side. A first cutting line is formed, and a line connecting the first starting point and the first ending point is used as a base line, and the first top portion which is the farthest position from the first starting point and the first ending point has the first cutting point. A first retaining portion that divides one cut line is formed, and the main retaining portion is formed so as to be locked to the cover sheet by separating the first retaining portion and raising the first top portion. Further, the first outer edge portion corresponding to the position of the main holding portion has a first upright operation tab that also serves as a first index portion and is provided so as to project outward. Document storage file according to any one of 6. In the second end area near the right side of the cover, the cover sheet moves from a second start point provided on the outer edge side toward the inner side and then returns to a second end point provided on the outer edge side. Two cut lines are made, and the second top is the second farthest from the second starting point and the second ending point with the line connecting the second starting point and the second ending point as a base line. A second retaining portion that divides the score line is formed, and has a sub-holding portion that is formed so that the second retaining portion is cut off and the second top portion stands up so that the second cover portion can be locked to the back cover. Further, the second outer edge portion corresponding to the position of the sub-holding portion has a second upright operation tab that also serves as a second index portion and is provided so as to project outward. Document storage file according to any one of 7. 9. The document storage file according to claim 1, wherein the sheet material is polypropylene, and the thickness of the sheet material is set to more than 0.2 mm and 0.6 mm or less. The cover sheet has a pair of cuts at a position close to the upper side and a position close to the right side, and has a configuration in which a card can be inserted and held in the cut. Document storage file described in paragraph 1. 11. One or both of the front cover and the back cover has a colored portion, and one side or both sides of the document are hidden by the colored portion. Document storage file described in section.

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