JP2695620B2 - File - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a file made of cardboard or paperboard into which a paper unit such as an album unit or a writing paper unit can be removably bound.

[0002]

2. Description of the Related Art Some files on the market have a front cover, a spine, a binding piece, and a back cover.

[0003]

However, in the above-mentioned conventional file, a binding piece is provided with two file bands made of synthetic resin, and these two file bands are punched in a binding margin of a document or the like. After passing through the two holes, the two file bands protruding from this document are inserted into the two holes formed in the stopper separate from the file band, and the stopper is overlapped with the binding margin of the document. The file band holder of the stopper is moved inward from the outside, and this file band holder stops the file band while overlapping it on the stopper, thereby binding the document between the inner spine and the stopper. , So 2
One hole must be punched, which limits its use.

In addition, since the above-mentioned conventional file has a structure in which the spine is formed as a single piece of cardboard or paperboard, there is an inherent problem that the shape retaining force for maintaining the shape of the spine is weak.

Accordingly, the present invention has been made to solve the above-mentioned problems, and an object of the present invention is to provide an inner spine and an inner spine in which each of the protruding pieces connected to the top and the ground of the outer spine is stitched. By inserting into the gap formed between the cover and the top side and the ground side, the outer spine, the inner spine and the inner spine are integrated, and the shape of the spine is strong. An object of the present invention is to provide a file having a simple structure in which a paper unit such as a writing paper unit can be removably bound.

[0006]

[MEANS FOR SOLVING THE PROBLEMS] The file of the present invention comprises:
The file substrate has an unfolded form in which a front cover, an outer spine, a middle spine, an inner spine, and a back spine are sequentially connected in a lateral direction, and a protruding piece is connected to the top and the ground of the outer spine. The outer surface of the set consisting of the front cover of the substrate, the outer spine connected thereto and the middle spine connected thereto, and the outer surface of the set consisting of the back cover and the inner spine connected thereto so as to be inside. The file base is folded in two at a line separating the mid-back cover and the outer spine, and the vicinity of the line and the mid-back cover separating the back cover and the inner spine of the file base folded into two. The streaks that separate the inner and outer spines are stitched to each other, and the middle and inner spines are integrally joined together in an overlapped manner, and the stitched file base cover and the front cover of the file base are connected to this. The set consisting of the outer spine is the mid spine A gap formed between the inner spine and the stitched middle spine while the outer spine is folded inward at the streak separating the inner spine and the outer spine. The top side protruding piece is inserted from the top side and the ground side protruding piece is inserted from the ground side, and the outer back cover and the inner back cover are integrally combined and connected. .

[0007]

The file according to the present invention is obtained by inserting a protruding piece connected to the top and the ground of the outer spine into a gap formed between the inner spine and the middle spine, which are stitched.
The outer spine is integrally joined with the inner spine stitched to the inner spine, and as a result, the outer spine, the mid spine and the inner spine are inseparably joined with the projection and the stitching member. It becomes a state, and the shape retention force of the spine becomes strong.

In order to removably bind a paper unit such as an album unit or a writing paper unit to the file of the present invention, a bifurcated spring member such as a hairpin is attached to the top side and the ground side of the inner spine, The bent portion of the paper unit in which one spring piece of the pair of forked spring members located on the side and the ground side is in the spread state may be elastically held between the inner spine and the inner spine. As a result, the file of the present invention eliminates the inconvenience of being restricted from being used, such as punching holes in a document to be bound.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to FIGS. FIG. 1A is a development view of the file of the embodiment, FIG. 1B is a perspective view of a file of the embodiment with a simple album unit bound thereto, FIG. 2 is a flowchart showing a manufacturing process of the file of the embodiment, FIG. 3 to FIG. 5 are views showing a process in which a file according to the embodiment is three-dimensionally formed from a developed configuration.

In FIG. 1A, the file base A in the file of this embodiment is composed of a front cover 1, an outer spine 2, a mid spine 3, an inner spine 4, and a back cover 5 in the horizontal direction from right to left. And the protruding pieces 6 and 7 are connected to the top and the ground of the outer spine 2. The front cover 1 and the outer spine 2 are separated by streaks 8, and the outer spine 2 and the mid spine 3
Are separated by a streak 9, the middle back cover 3 and the inner back cover 4 are separated by a streak 10, the middle back cover 4 and the back cover 5 are separated by a streak 11, and the top side projection 6 And the outer spine 2 are separated by a streak 12, and the ground-side protrusion 7 and the outer spine 2 are separated by a streak 14. One edge of each of the top and ground side projections 6 and 7 extends to the top side or the ground side from the streak 9 that separates the outer spine cover 2 and the mid spine cover 3 from each other. The side edge extends to the top side or the ground side from a position having a slight clearance on the outer spine 2 side than the streak 8 separating the front cover 1 and the outer spine 2. The tips of the protruding pieces 6 and 7 are formed in a tapered trapezoidal shape, and the trapezoidal tips of the protruding pieces 6 and 7 and the base end located on the outer spine 2 side are separated by streaks 13 and 15. I have. These streaks 8 to 15 correspond to the front cover 1, the outer back cover 2, the middle back cover 3, the inner back cover 4, the back cover 5, and the projections 6 in the file base A.
7 for bending each. The file substrate A is made of a whole paper, a paper cut into a square, a cardboard or a paperboard such as a roll, or the like, and the material is punched with a die to form a developed shape shown in FIG. 1A. Simultaneously with this punching, the streaks 8 to 15 are put into the file base A by the streaks of the mold.

In FIG. 1B, the file substrate A has a middle back cover 3 and an inner back cover 4 which are bent outward at a streak 10 by a streak 10, and which is folded into two. The backstrip 4 is stitched by staples 20 at the upper, middle and lower portions near the streaks 11 and 9 to be integrally joined together and formed between the stitched inner backstrip 4 and the middle backstrip 3. The top side protruding piece 6 is inserted from the top side and the ground side protruding piece 7 is inserted from the ground side into the gap thus formed, so that the outer spine 2 is stitched to the inner spine 4 with a staple 20. The inner cover 3 is integrally superposed and joined. A plurality of bifurcated spring members 21 such as hairpins are mounted on the top and ground sides of the inner spine 4. A paper unit 22 such as a simple album unit or a writing paper unit is detachably attached.

FIG. 1B shows a simple album unit as an example of the paper unit 22 which can file a panoramic size photograph and an economy size photograph as desired. The album unit constituting the paper unit 22 has a plurality of album papers 22a having substantially the same size as the front cover 1 and the back cover 5 of the file base A connected side by side. It is bent inward in the middle of the left and right, and stitched with a stapler (not shown) at the bent portion. Each of the plurality of album sheets 22a has two transparent bands 22b made of a synthetic resin film extending to the top side and the ground side for holding a photograph, and the top side, the ground side, and the throat side of the transparent band 22b are album sheets. The transparent belt 22b is joined to the transparent belt 22a with an adhesive, and the double-sided side of the transparent belt 22b is opened. Therefore, in the single transparent belt 22b, two economy-size photographs are inserted and held vertically side by side with the top side and the ground side from the opening, and one panorama-size photograph is inserted. Will be retained.

The process in which the unfolded file base A shown in FIG. 1A is constructed in three dimensions as shown in FIG. 1B will be described in detail with reference to FIGS.

As shown in the flowchart of FIG. 2, the file of this embodiment is roughly formed on the outer surface of a material such as cardboard or paperboard by an offset method or a gravure method as a file for a front cover 1 or a back cover. 2 is performed (step 101). The printed material is punched using a mold to form a developed file base A shown in FIG. 1A (step 102). Then, the inner spine 4 and the mid spine 3 are stitch-stopped (stitch 103), and the top and ground side projections 6, 7 are inserted into the gap between the inner spine 4 and the mid spine 3 (step). 104).

FIG. 3 shows the stitch stop at step 103 and the insertion of the projecting piece at step 104.
This will be described with reference to FIG. Before stitching,
As shown in FIG. 3A, the file base A is bent outward by two at the streak 10 separating the inner spine 4 and the mid spine 3. That is, the outer surface of a set consisting of the front cover 1 of the file base A, the outer spine 2 connected thereto and the middle spine 3 connected thereto, the back cover 5 and the inner spine 4 connected thereto.
The file base A is folded outward from the streak 10 into two so that the outer surfaces of the pair consisting of In the folded file base A, the streaks 11 for separating the back cover 5 and the inner spine 4 are superimposed on the streaks 9 for separating the middle spine 3 and the outer spine 2. In a state where the file base A is bent outward by two at the streak 10 and the streak 11 and the streak 9 are superimposed, the inner spine 4 and the middle spine 3 on which a plurality of staples 20 are superimposed.
Are stitched up / middle / down in the vicinity of the streaks 11 and 9. The stitching of the staple 20 is performed by a stitching machine or a stitching tool (not shown). By this stitching, the inner spine cover 4 and the mid spine cover 3 are integrally joined together.

After this stitching is completed, FIG.
As shown in the figure, the file base A is bent inward at the streaks 9 for separating the inner spine 3 and the outer spine 2 into two. That is, the inner surface of the outer spine 2 is superimposed on the inner surface of the inner spine 3, and the right side of the outer spine 2 is connected to the front cover 1. The streak 8 that separates the cover 2 is superimposed on the streak 10 that separates the middle spine 3 and the inner spine 4. In a state where the outer spine 2 is superimposed on the middle spine 3, the two folded ends of the stitched stapler 20 are lined with the outer spine 2 so that the operator can handle the file. The inconvenience of injuries when a finger or the like is caught on the end of the staple 20 can be prevented beforehand.

Subsequently, as shown in FIG. 4A, the protruding pieces 6, 7 connected to the top and the ground of the outer spine 2 are fixed to the inner spine 4 and the mid spine, which are stitched by the staple 20. 3
Is inserted into the gap 16 (see FIG. 4B). That is, the top-side protruding piece 6 is inserted into the gap 16 from the top side as shown in FIG. 4B, and the ground-side protruding piece 7 is inserted into the gap 16 from the ground side. When inserting these protruding pieces 6 and 7 into the gap 16, the protruding pieces 6 and 7 are bent inward at the streaks 12 to 15 shown in FIG. The distal ends of the protruding pieces 6, 7 bent at 15 are inserted into the gap 16, and following the insertion of the distal ends into the gap 16, the base ends of the protruding pieces 6, 7 bent at the streaks 12, 14. Part is pushed into the gap 16. These protruding pieces 6, 7
When each of them is inserted into the gap 16 from the top side and the ground side, the protruding pieces 6 and 7 have the striations 13 and 15 for separating the trapezoidal tip and the square base end. As a result, the protruding pieces 6 and 7 are bent into two at the intermediate portion, so that the protruding pieces 6 and 7 can be easily inserted into the gap 16.

As a result, the side of the streak 12 of the projecting piece 6 is
As shown in the figure, the projection 14 is superimposed on the top end face of the middle spine cover 3, and the streak 14 side of the projection 7 is superimposed on the ground end face of the mid spine cover 3.
Most of the protruding pieces 6 and 7 are pushed into the gap 16. That is, the protruding pieces 6 and 7 hold the mid-back cover 3 with the outer spine 2, and the mid-back cover 3 and the inner spine 4 hold the protruding pieces 6 and 7. As a result, a gap 1 formed between the inner spine 4 and the mid spine 3 stitched by the stapler 20 with the protruding pieces 6 and 7 connected to the top and the ground of the outer spine 2.
6, the outer spine 2 is integrally joined with the mid spine 3 stitched to the inner spine 4. In other words, the outer spine 2, the inner spine 3, and the inner spine 4 are inseparably joined together by the protruding pieces 6, 7 and the staple 20.

As described above, in the file base A in which the outer spine cover 2, the middle spine cover 3, and the inner spine cover 4 are integrally connected with the protruding pieces 6, 7 and the staple 20, a simple album unit and a writing paper are used. Paper unit 2 such as a unit
The case of detachably attaching 2 will be described with reference to FIG. That is, as shown in FIG. 5A, the same number of bifurcated spring members 21 such as hairpins are mounted on the top side and the ground side of the inner spine 4. To attach the plurality of bifurcated spring members 21 to the inner spine 4, as shown in FIG. 5B, one spring piece of the bifurcated spring member 21 is attached to the protruding piece 6 or the protruding piece 7 and to the inner spine. Insert between the cover 4 and the forked spring member 21
By sandwiching the inner spine 4 with the two opposing spring pieces, the bifurcated spring member 21 is attached to the inner spine 4.

A paper unit 22 such as a simple album unit or a writing paper unit is detachably mounted on the inner spine of the pair of fork spring members 21 on the top side and the ground side as shown in FIG. It is attached. This paper unit 2
2 is attached to the file of the embodiment as shown in FIG. 1B, at least one of the pair of forked spring members 21 of the top side and the ground side is moved from the inner spine 4 to the top side or the ground side. The paper unit 22 is opened between one spring piece of the other fork spring member 21 and the inner spine 4 and one of the ground side and the top side of the paper unit 22 is bent to form the fork spring member 2.
1, the one fork spring member 21 is moved to the inner spine 4 side, and one spring piece of the fork spring member 21 is moved to the other side of the spread sheet unit. , So that one spring piece of the bifurcated spring member 21 elastically holds the other folded part of the paper unit between the inner spine 4 and the inner spine. As a result, as shown in FIG. 1B, the paper unit 22 is detachably held between the inner spine and the inner spine by the pair of forked spring members 21 on the top side and the ground side.

[0021]

As described above, according to the present invention, the file substrate in the unfolded state connects the front cover, the outer spine, the middle spine, the inner spine, and the back spine in order in the horizontal direction, and the outer spine is formed. Although it has a simple structure in which the protruding pieces are connected to the heavens and the ground, the protruding pieces connected to the heavens and the ground on the outer spine are formed between the inner spine and the middle spine that are stitched. By being inserted into the gap, the outer spine is integrally joined with the mid spine stitched to the inner spine. As a result, the outer spine, the inner spine, and the inner spine are inseparably joined together by the protruding piece and the stitching member, and the shape of the spine is enhanced.

Further, according to the present invention, a bifurcated spring member such as a hairpin is mounted on the top side and the ground side of the inner spine, and one of the pair of bifurcated spring members located on the top side and the ground side is provided. The paper unit can be bound by elastically holding the folded portion of the paper unit such as a simple album unit or writing paper unit with two spring pieces spread between the inner spine and the binding unit. This has the effect of eliminating the inconvenience of being restricted in use, such as punching holes in documents to be embedded.

In addition, according to the present invention, the two folded ends of the stitch-stopping member, such as a staple, are lined with the outer spine, so that the operator stitches the finger or the like when handling a file. This has the effect that the inconvenience of being injured by being hooked on the end of the member can be prevented beforehand.

[Brief description of the drawings]

FIG. 1 is a diagram showing a file according to an embodiment, wherein FIG. 1A is a development view, and FIG. 1B is a perspective view in which a paper unit is attached to a completed file.

FIG. 2 is a flowchart illustrating a file manufacturing process according to the embodiment.

FIGS. 3A and 3B are diagrams showing a file in the course of manufacture of the embodiment, wherein FIG. 3A is a perspective view in which stitching is stopped, and FIG. 3B is a perspective view in which the inner cover is bent after stitching.

FIG. 4 is a view in which the protruding piece of the embodiment is inserted into a gap between the inner spine and the inner spine, wherein FIG. 4A is a perspective view showing the entirety and FIG. 4B is a sectional view taken along line AA of FIG. is there.

5 is a view in which a bifurcated spring member is mounted on the completed file of the embodiment, wherein FIG. 5A is a perspective view showing the entirety, and FIG. 5B is a sectional view taken along line AA of FIG.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Front cover 2 Outer spine cover 3 Middle spine cover 4 Inner spine cover 5 Back cover 6 Protrusion piece 7 Protrusion piece 8-15 Streaks 16 Gap 21 Fork spring member 22 Paper unit

──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. ⁶ Identification number Office reference number FI Technical display location B42F 7/00 B42F 7/00 Z

Claims (1)

(57) [Claims] 1. An unfolded type in which a file substrate connects a front cover, an outer spine, a mid spine, an inner spine, and a back spine sequentially in a horizontal direction, and a projection is connected to the top and the ground of the outer spine. The outer surface of the set consisting of the front cover of the file base, the outer spine connected thereto and the middle spine connected thereto, and the outer surface of the set consisting of the back cover and the inner spine connected thereto are formed The file base is folded in two at the streak that separates the inner spine and the inner spine so as to be inside,
The vicinity of the streak separating the back cover and the inner spine of the folded file base and the streak separating the middle spine and the outer spine are stitched to each other, so that the middle spine and the inner spine are separated. And a stitched set of the front cover of the file substrate and the outer spine connected to the stitched back are folded inward at a line separating the middle spine and the outer spine. While the outer spine is superimposed on the mid spine, the top projection is inserted from the top into the gap formed between the stitched middle spine and the inner spine, and A file characterized in that a ground side protruding piece is inserted from the ground side and an outer spine cover and a mid spine cover are integrally joined together.