JP2001071670A - Housing folder for document or the like - Google Patents

Abstract

PROBLEM TO BE SOLVED: To realize easy putting and taking of a document or the like in and out of a housing part of the document or the like. SOLUTION: By folding back inside respectively one side on the loose end side of two synthetic resin sheets 12 and 13 connected with each other through a fold 20, two layer structures are formed. An infinite number of spot fusion welded parts 14 and 15 are formed along one side in the two layer structural portion of respective one side of the two sheets 12 and 13. Within the ranges of the spot fusion welded parts 14 and 15, engaging parts 18 and 19 detachable to the engaging tool 28 of a file are formed at proper intervals along respective one side. Inside the two sheets 12 and 13, document inserting bag parts 21 and 22, the other side opposite to the one side of each of which is opened respectively, are formed by the sheets 23 and 24, which are continuous from the spot fusion welded parts 14 and 15 and folded back inside.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a holder for storing documents and business cards.

[0002]

2. Description of the Related Art As a conventionally known document storage holder, for example, as shown in FIGS.
A document storage part 3 is formed by two synthetic resin sheets 1 and 2 and a document storage part 3 is formed on the upper edge of the document storage holder 4 in a state where the document storage holder 4 is set up. An opening 6 for taking in and out 5 is formed, and a locking portion 7 cut into a substantially T-shape as a file means is formed along one side of the document storage holder 4. ing. Then, in order to reinforce the locking portion 7, two synthetic resin sheets 1 and 2 are joined along one side with a reinforcing synthetic resin tape 8 interposed therebetween. The locking portion 7 is formed at this portion.

However, in the document storage holder 4 configured as described above, the document 5 can be moved in and out of the document storage section 3 only when the upper end of the document storage holder 4 in the upright state is limited. Only from the opening 6 along the side having the length, there was a problem in usability.

[0004]

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned problems, and it is an object of the present invention to provide a holder for storing documents and the like which can easily put documents in and out of a storage section for documents and the like. It is intended for.

[0005]

SUMMARY OF THE INVENTION In order to solve this problem, the present invention has a structure in which one side of the free end side of two synthetic resin sheets connected to each other at a fold has a multi-layer structure,
An infinite number of spot-shaped fused portions are formed along the one side in the multilayer structure portion on one side of each of the two sheet portions,
Within the area of the spot-shaped fused portion, a file means which can be detachably attached to the file locking member is formed at appropriate intervals along the one side, and the spot-shaped portion is formed inside each of two sheet portions. The gist of the present invention is that an insertion bag portion for a document or the like is formed between a sheet portion that is continuous from the fusion portion and overlaps inside the two sheet portions and the two sheet portions. . Further, in the present invention, the multi-layer structure portion on one side of at least one sheet portion of the two sheet portions has a two-layer structure in which one side portion of one sheet portion is folded inward. The gist is that an insertion bag portion for a document or the like is formed between the sheet portion folded inward and the one sheet portion that is continuous from the spot-shaped fusion bonding portion inside the portion. is there. Also, in the present invention, the multi-layer structure portion on one side of at least one sheet portion of the two sheet portions may be formed by wrapping a portion along one side of one sheet portion with another sheet of the same material as the sheet portion. A three-layer structure, and a document or the like is formed between the sheet portion of another sheet and the sheet portion of another sheet which is continuous from the spot-shaped fused portion inside the one sheet portion and overlaps the inside of the one sheet portion. The gist of the present invention is that an insertion bag portion is formed. Further, the present invention provides that all spot-shaped fused portions are formed such that the density of all the spot-shaped fused portions is in the range of 10 to 40% with respect to the area of the reinforcing portion formed by the spot-shaped fused portions. It is assumed that. In addition, the present invention is characterized in that the spot-shaped fused portion is formed by ultrasonic fusion, heat fusion, or a combination of ultrasonic fusion and heat fusion.
Further, according to the present invention, the file means is a locking portion cut into a substantially T-shape. The gist of the present invention is that the file means is a locking portion having a circular hole and a cut formed in a tangential direction of the hole.

With this configuration, the two sheet portions are separated from each other on one side where the file means capable of detaching the two sheet portions from the file fastener is formed. One of the two separated sheet parts
A side edge is a multi-layer structure portion, and an infinite number of spot-shaped fused portions are formed along the one side edge in the multi-layer structure portion along the one side edge of the two sheet portions, thereby forming the file means. Since the reinforcing member is reinforced, it is possible to repeatedly attach / detach to / from the locking member of the file, and it is possible to provide a holder for storing documents and the like which can be used for a long time. In addition, when a document or the like is put in and taken out of a bag formed inside each sheet in a state where the holder for storing the document and the like is bound to the fastener of the file, the engagement of one of the sheet parts overlapping on the upper side is performed. By detaching the stopper from the locking member of the file, the space between the two sheets is opened, and from the opened portion, documents and the like can be taken in and out of the bag formed inside each sheet. It is possible to provide a good holder for storing documents and the like.

[0007]

Embodiments of the present invention will be described below with reference to the drawings. First, a first embodiment will be described with reference to FIGS. 1 to 7. Reference numeral 11 denotes a document storage holder formed by two sheets 12 and 13 made of synthetic resin and folded in two. The two sheet portions 12, 1 which have a rectangular planar shape and are folded in two
Innumerable spot-like fusion parts 14 and 15 are formed by ultrasonic fusion along one side on the free end side of No. 3. For more information,
The two sheet portions 12 and 13 are separated from each other at the one side, and one side of the two separated sheet portions 12 and 13 is folded inward to form a two-layer structure. An infinite number of spot-like fusion parts 14 and 15 are formed on the two-layer structure parts 16 and 17 along one side of the two sheet parts 12 and 13 by ultrasonic fusion along the one side, respectively. is there. Then, each of the two-layer structure portions 16, 17
The locking portions 18 and 19 which are cut in a substantially T-shape as file means are formed at appropriate intervals along the one side in the range of the spot-like fusion portions 14 and 15. The other side opposite to the one side is connected to each other. The connecting portion on the other side is the two sheet portions 1
The fold 20 is formed between the folds 2 and 13. Further, a two-layer structure portion 1 along one side of the two sheet portions 12 and 13
As described above, the spot-shaped fusion parts 14 and 15 having the locking parts 18 and 19 are formed on the spot-shaped fusion parts 14 and 15 respectively. Paper bag sections 21 and 22 are formed continuously with the fusion sections 14 and 15. That is, each of the document insertion bag portions 21 and 22 is connected to each of the sheet portions 12 and 13,
The sheet portion 2 having a width of about one third of each of the sheet portions 12 and 13 folded to form the two-layer structure portions 16 and 17.
3 and 24, and the upper and lower edges of the document storage holder 11 in the upright state are the sheet portions 1 respectively.
2 and the sheet part 23, and the sheet part 13 and the sheet part 24 are closed by heat-sealing each other.
The other sides of the first and second sides 3 and 24 are open for inserting documents. 25 and 26 are openings.

In the above construction, the locking portions 18, 19 cut into the spot-like fusion portions 14, 15 as file means in a substantially T-shape, respectively, are flanges 27, which are circular and project outward on both sides. A plurality of document storage holders 11 are removably bound by being locked to the flange portion 27 of a locking tool 28 having a (see FIG. 4). In FIG.
29 is a cover of the file. Each of the document insertion bag portions 21 of the document storage holder 11 bound to the locking member 28,
As shown in FIG.
Of the two sheet portions 12, 13, the locking portion 18 of one of the upper sheet portions 12 is removed from the locking member 28 to open the two sheet portions 12, 13, and the operation is performed in this state. be able to. Alternatively, as shown in FIG. 6, the document storage holder 11 can be removed from the locking member 28, and the two sheets 12 and 13 can be opened.

The above is a case where separate documents 30 are inserted into and removed from each of the document insertion bag portions 21 and 22.
As shown in FIG. 7, the space between the two sheets 12, 13 of the document storage holder 11 is opened, and both ends of the document 31 having a size extending over both the sheets 12, 13 are attached to the document insertion bag portions 21, 22. It can also be used by inserting it.

Further, in the first embodiment described above, 2
The paper-insertion bag portions 21 and 22 are formed inside the sheet portions 12 and 13 so as to be continuous with the spot-like fusion portions 14 and 15, as in the second embodiment shown in FIG. 8. In addition, the spot-shaped fused portion 1 is provided inside one sheet portion 12.
4. Forming a document insertion bag portion 21 continuously from 4 and enlarging the sheet portion 24 inside the other sheet portion 13 and heat sealing the other sheet portion 13 and the sheet portion 24 in place. Accordingly, it is also possible to form a plurality of bag portions 33 each having an open side so that a plurality of business cards 32 or photos or cards can be stored. A plurality of bags each having one side opening are formed inside one sheet portion 12 so that a plurality of business cards, photographs, cards, or the like can be stored similarly to the other sheet portion 13. Is also good.

As described in the above embodiment, the locking portions 18 and 19 of the document storage holder 11 are detachably locked to the flange 27 of the locking member 28.
If the locking members 18 and 19 do not have appropriate hardness,
Are easily detached from the flange 27 of the locking member 28, so that an infinite number of spot-shaped fused portions 14 and 15 are formed by ultrasonic welding along the positions where the locking portions 18 and 19 are formed. The stop portions 18 and 19 were reinforced. The size of the spot-shaped fusion parts 14 and 15 is appropriately adjusted according to the size of the document storage holder 11, the type of synthetic resin used as the material of the document storage holder 11, and the like.
15 and the area of the reinforcing portion by
It is necessary to form the fourth and fourth portions 15 and 15 so that the density of the whole spot-shaped fused portions 14 and 15 is in the range of 10 to 40% in view of the hardness and the stiffness of the reinforcing portion. If the density of all the spot-like fused portions 14 and 15 is less than 10%, the hardness of the reinforcing portion cannot be maintained, and the stiffness will be weak. If it exceeds 40%, the reinforcing portion will be too hard. There is a problem that the synthetic resin is deteriorated. In addition,
In each embodiment, the document storage holder 11 is formed using a sheet made of polypropylene.

In each of the embodiments described above, the locking portion 1 cut into a substantially T-shape as a file means.
The locking portions 8 and 19 are formed, but as in the third embodiment shown in FIG. 9, a circular hole 34 is formed as a file means and a cut 35 is formed in a tangential direction of the hole 34. 36, and the structure of the locking portion is not limited to the embodiment shown in the drawings.

By the way, in each of the embodiments described above, one side of the free end side of the two sheet portions 12 and 13 to be folded in half is folded inward to form a two-layer structure, and the two sheets are folded. A two-layer structure part 16 along one side of the parts 12, 13;
Although an infinite number of spot-shaped fused portions 14 and 15 are formed on the base member 17 by ultrasonic fusion along the one side, two sheets are formed as in the fourth embodiment shown in FIG. The parts along one side of the parts 12 and 13 are wrapped with another sheet 37 and 38 of the same material as the sheet parts 12 and 13 to form a three-layer structure,
An infinite number of spot-shaped fused portions are formed in the three-layer structure portion 37, and the above-described 1
It is also possible to form the locking portions 18, 19, 36 as file means at appropriate intervals along the side. In the fourth embodiment, each seat 1
The insides of the sheets 37 and 38 located inside the sheets 2 and 13 are continuously extended from the spot-like fusion parts 14 and 15 to insert a document between the sheets 12 and 13 in the same manner as in the above-described embodiments. The bag portions 21 and 22 may be formed. It is also possible to combine the fourth embodiment with the second embodiment. In addition, one of the two sheet portions 12 and 13 of the document storage holder 11 has a two-layer structure in which one side of one sheet portion 12 is folded inward similarly to the first embodiment, and the other is formed. One side of the sheet portion 13 may have a three-layer structure as in the fourth embodiment.

Further, in the above description, the spot-like fusion parts 14 and 15 are formed by ultrasonic fusion, but may be formed by other means such as heat fusion. Further, the spot-shaped fusion parts 14 and 15 can be formed by using both ultrasonic fusion and heat fusion. For example, when the spot-shaped fusion parts 14 and 15 are formed by ultrasonic fusion, the frequency can be adjusted in the range of 15 KHz to 50 KHz so that 15,000 to 50,000 per second.
By making it possible to hit it 0 times, it is possible to arbitrarily change the fusing speed. Further, in the heat fusion, a roll having an innumerable needle-like projections on the peripheral surface is heated to a temperature at which a sheet constituting the document storage holder 11 is not completely melted, and this roll and the other are heated. This is performed by passing the sheet between the sheet and a roll.

[0015]

As described above, according to the present invention, the two sheet portions are connected to each other on one side where the file means capable of detaching the two sheet portions from each other with respect to the file fastener is formed. One side of the two sheet portions separated from each other is defined as a multi-layer structure portion, and the multi-layer structure portion along the one side edge of the two sheet portions is formed along the one side edge. Each of the file means is reinforced by forming an infinite number of spot-shaped fused portions, so that it is possible to repeatedly attach / detach to / from the fasteners of the file, and to store documents and the like which can be used for a long time. Can be provided. In addition, when a document or the like is put in or taken out of a bag formed inside each sheet in a state where a holder for storing a document or the like is bound to a fastener of a file,
Opening between the two sheet portions by removing the locking portion of one of the sheet portions overlapping on the upper side from the locking device of the file, and documents from the opened portion to the bag portion formed inside each sheet portion, etc. It is possible to provide a convenient holder for storing documents and the like.

[Brief description of the drawings]

FIG. 1 is a perspective view of a document storage holder according to a first embodiment of the present invention as viewed from one surface side.

FIG. 2 is an enlarged plan view of a main part of the document storage holder.

FIG. 3 is an enlarged sectional view taken along line XX of FIG. 2;

FIG. 4 is a perspective view showing a relationship between the document storage holder and a file.

FIG. 5 is a perspective view showing a state in which a document is taken in and out of a document storage holder bound to the file.

FIG. 6 is a perspective view showing a state in which a document is taken in and out of the document storage holder removed from the file.

FIG. 7 is a perspective view showing another example of use of the document storage holder.

FIG. 8 is a perspective view showing a state in which a document storage holder according to a second embodiment of the present invention is opened.

FIG. 9 is an enlarged plan view of a main part of a document storage holder according to a third embodiment of the present invention.

FIG. 10 is an enlarged sectional view of a main part of a document storage holder according to a fourth embodiment of the present invention.

FIG. 11 is a perspective view of a document storage holder in a conventional example.

FIG. 12 is an enlarged sectional view of a main part of the document storage holder.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 11 Document holder 12,13 Sheet part 14,15 Spot-like fusion part 16,17 Two-layer structure part 18,19 Locking part 20 Fold 21,22 Document insertion bag part 23,24 Sheet part 25,26 Opening Part 27 Flange part 28 Locking tool 30 Document 31 Document 32 Business card 33 Bag part 34 Hole part 35 Cut 36 Lock part 37, 38 Sheet

Claims (7)

[Claims] 1. One side of a free end side of two synthetic resin sheets connected to each other at a fold has a multi-layer structure,
An infinite number of spot-shaped fused portions are formed along the one side in the multilayer structure portion on one side of each of the two sheet portions,
Within the area of the spot-shaped fused portion, a file means which can be detachably attached to the file locking member is formed at appropriate intervals along the one side, and the spot-shaped portion is formed inside each of two sheet portions. A document such as a document, wherein an insertion bag portion for a document or the like is formed between a sheet portion continuous from the fusion portion and overlapping the inside of each of the two sheet portions and the two sheet portions. Holder for storage. 2. The multi-layer structure portion on one side of at least one sheet portion of the two sheet portions has a two-layer structure in which one side portion of one sheet portion is folded inward. An insertion bag portion for a document or the like is formed between the sheet portion that is folded inward from the spot-like fusion portion and the one of the sheet portions, inside the portion. A holder for storing the documents described in 1. 3. A multi-layer structure portion on one side of at least one sheet portion of two sheet portions, the portion along one side of one sheet portion is wrapped with another sheet of the same material as the sheet portion. A three-layer structure, and a document or the like is formed between the sheet portion of another sheet and the sheet portion of another sheet which is continuous from the spot-shaped fused portion inside the one sheet portion and overlaps the inside of the one sheet portion. 2. The holder for storing documents and the like according to claim 1, wherein a bag portion for insertion is formed. 4. The method according to claim 1, wherein all spot-shaped fused portions are formed such that the density of the entire spot-shaped fused portion is in the range of 10 to 40% with respect to the area of the reinforcing portion formed by the spot-shaped fused portions. 4. A holder for storing documents or the like according to claim 1, 2 or 3. 5. The document according to claim 1, wherein the spot-shaped fused portion is formed by ultrasonic fusion, heat fusion, or a combination of ultrasonic fusion and heat fusion. And other storage holders. 6. The holder for storing documents and the like according to claim 1, wherein the file means is a locking portion cut into a substantially T-shape. 7. The filing device according to claim 1, wherein the filing means is a locking portion having a circular hole and a cut formed in a tangential direction of the hole. Holder for storing documents and so on.