JPH0136633Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Field of Application) The present invention relates to a file for storing output sheets, etc. of a line printer.

(Prior Art) Conventionally, a file for storing documents etc. output by a line printer has a horizontally long front cover and a back cover of a size corresponding to the size of the output paper etc. of the line printer. For storing and organizing books, conventional bookshelves, racks, etc. were not deep enough, so it was common to use dedicated racks with matching sizes.

(Problems that the invention aims to solve) However, this type of dedicated rack is more expensive than conventional bookshelves, racks, etc., and not only does it require a large installation space, but it is also suitable for small businesses, etc. There is a problem in that when there are relatively few materials such as documents and they are stored together with ordinary materials and books, the space factor becomes extremely poor.

The present invention has been made with attention to these points, and aims to solve the above-mentioned problems by providing a file with a foldable cover.

(Means for Solving the Problems) Therefore, in the present invention, a file has a rectangular spine and a rectangular main front cover extending from one of the long sides of the spine via a first folding line. , a rectangular auxiliary front cover extending from the side opposite the first folding line of the main front cover via a third folding line and having a slightly narrower width than the main front cover; and the other long side of the spine. A main back cover having the same shape as the main front cover extending from the main back cover via a second folding line, and a fourth folding line extending from the opposite side of the main back cover to the second folding line. The fourth folding line is divided into an edge cover and a folding piece by a fifth folding line carved in parallel at an interval slightly narrower than the width of the spine, and having the same shape as the auxiliary front cover. an auxiliary back cover formed on the auxiliary back cover, surface fasteners disposed facing each other on the outer surface of the auxiliary front cover near the third folding line and the outer surface of the folding piece near the fifth folding line, and the main back cover; It consists of a binding metal fitting attached to the spine or main back cover.

(Function) In the file of the present invention configured in this way,
When storing in a conventional bookshelf, rack, or other item with no depth, store documents output by the aforementioned line printer in a small amount, fold them back from the center, and place the auxiliary back cover on the fourth and fifth pages. Fold it around the third folding line of the auxiliary front cover, fold it back to the inside of the main front cover at the third folding line of the auxiliary front cover, and fasten it with a hook-and-loop fastener. All of the above-mentioned problems have been solved by allowing documents to be used as they are without folding them or folding the front and back covers.

(Example) Next, an example of implementation of the present invention will be described with reference to the drawings. FIG. 1 is a perspective view showing an example of the file according to the present invention in use, FIG. 2 is an enlarged plan view thereof, and FIG. 3 is a front view showing the inner surface in the unfolded state.

In each drawing, 11 is the spine, 13 is the main front cover,
15 is a main back cover, 17 is an auxiliary front cover, and 19 is an auxiliary back cover, which are integrally formed of, for example, a polypropylene resin board (hereinafter abbreviated as PP board). The spine 11 has a rectangular shape whose top and bottom are slightly larger than the top and bottom of the document 41 etc. to be bound, and whose width is slightly wider than the allowable binding thickness of the documents. The main front cover 13 passes through the folding line 21,
Further, the main back cover 15 extends from the other side via the second folding line 23. The main front cover 13 and the main back cover 15 are the document 41.
It is a rectangle with the same shape, slightly wider than 1/2 of the width of . Further, the first and second folding lines 2
1 and 23 are V-shaped grooves carved into the inner surface of the PP board.

The auxiliary front cover 17 is the first cover of the main front cover 13.
The third folding line 25 from the side opposite to the folding line 21 of
It extends through the main front cover, and has a rectangular shape that is slightly narrower than the main front cover. Here, the third folding line 25 is a cut line cut to an appropriate depth from the outer surface of the PP plate material. Further, the auxiliary back cover 19 has the same shape as the auxiliary front cover 13, and the second folding line 23 of the main back cover 15
The fourth folding line 27 extends from the side opposite to the fourth folding line 27. A fifth folding line 29 is provided on the auxiliary back cover 19 in parallel with the fourth folding line 27 at a distance slightly narrower than the width of the spine 11. It is divided into a cover 31 and a folded piece 33. The fourth and fifth folding lines 27 and 29 are V-shaped grooves carved on the inner surface of the PP plate material similarly to the first and second folding lines 21 and 23.

A loop side fastener 35 is fixed near the third folding line 25 of the auxiliary front cover 17, and a hook side fastener 37 is fixed near the fifth folding line 29 of the folded piece 33 of the auxiliary back cover 19.
is fixed. This loop side fastener 3
5 and the hook side fastener 37 fold the auxiliary back cover 19 around the fourth and fifth folding lines 27 and 29, and fold the auxiliary front cover 17 around the third folding line 25 of the main front cover 13. They are arranged so as to face each other when folded back to the inner surface. Further, reference numeral 39 denotes a binding metal fitting, which is appropriately selected from commonly used metal fittings, and is fixed near the second folding line 23 of the main back cover 15.

In the file of this invention configured in this way,
When storing in a conventional bookshelf, rack, or other item with no depth, first load a small amount of documents 41 etc. output by the above-mentioned line printer, fold them back from the center, and insert the auxiliary back cover 19. Fourth
The document 41 is then folded along the fifth folding lines 27 and 29 to enclose the document 41. Next, the auxiliary front cover 17 is folded back and brought into close contact with the inner surface of the main front cover 13 along the third folding line 25, and the opposing loop side fasteners 35 and hook side fasteners 37 are crimped and fastened. Further, when storing in a dedicated rack with sufficient depth, the loaded documents 41, etc. are not folded back, and neither the auxiliary front cover 17 nor the auxiliary back cover 19 are folded and used as they are. In this case, the document 14 etc. can be stapled up to its allowable binding thickness.

Although the above embodiments have been described in detail according to the illustrated embodiments, the present invention is not limited thereto.
Other materials such as cardboard may also be used. In this case, each folding line is changed to a shape suitable for the material used. Further, the binding fitting can be selected as appropriate, and depending on the type of the binding fitting, it may be attached to the spine or the main front cover. If this binding fitting is also attached to the main front cover, an auxiliary folding line will be required on the main front cover to open it.

(Effect of the invention) The present invention is constructed as described above, and when storing it in a conventional bookshelf, rack, or other item with no depth, it is possible to store documents outputted by the above-mentioned line printer in a small amount. Fold it back from the center, fold the auxiliary back cover around the fourth and fifth folding lines, fold the auxiliary front cover back to the inside of the main front cover along the third folding line, and secure it with a hook-and-loop fastener. When storing documents in a special rack with depth, you need to use a special rack, which is expensive, to store and organize the documents, etc., because they are used without folding them or folding the front and back covers. Not only can you use inexpensive conventional bookshelves and racks without using them, reducing the space required for their installation, but you can also use them in small-scale businesses, etc., where materials such as the above-mentioned documents are relatively scarce, and can be used instead of ordinary materials and books. Even in the case of mixed storage, the storage can be carried out extremely efficiently, and the storage in a dedicated rack can also be efficiently carried out.

[Brief explanation of the drawing]

FIG. 1 is a perspective view showing the usage state of one embodiment of the file according to the present invention, FIG. 2 is an enlarged plan view thereof,
FIG. 3 is a front view showing the inner surface in the unfolded state. 11... spine, 13... main front cover, 15... main back cover, 17... auxiliary front cover, 19... auxiliary back cover, 21... first folding line, 23... second folding line , 25... Third folding line, 27... Fourth folding line, 29... Fifth folding line, 31... Edge cover, 33... Folding piece, 35... Loop side fastener, 37... Hook side fastener, 39...
... Binding metal fittings.

Claims (1)

[Scope of utility model registration request] The back of the rectangular shape and the first one from one of the long sides of this back.
a rectangular main front cover extending through the folding line;
The third fold line from the opposite side of the first folding line of this main front cover.
a rectangular auxiliary front cover that extends through the folding line and is slightly narrower than the main front cover, and the main front cover that extends from the other long side of the spine via the second folding line. a main back cover having the same shape as the main back cover, and a main back cover extending from the opposite side of the second folding line via a fourth folding line, and extending from the fourth folding line at a distance slightly narrower than the width of the spine. An auxiliary back cover formed in the same shape as the auxiliary front cover, and a third folding line of the auxiliary front cover, which is divided into an edge cover and a folded piece by a fifth folding line carved in parallel with the auxiliary front cover. It is composed of surface fasteners arranged to face each other on the outer surface near the folding line and the outer surface near the fifth folding line of the folding piece, and a binding fitting attached to the main back cover, the spine, or the main back cover. file.