JPS6027025Y2 - Pipe file - Google Patents

Description

[Detailed explanation of the idea] The present invention relates to pipe-type files.

Conventionally, as a device for binding a large number of sheets, a binding metal fitting with a length of pipe corresponding to the number of sheets to be bound protruding from the inner surface of the spine part of the file cover, the same number as the number of sheets to be bound, is used to prevent the opening movement using a spring. After inserting the binding hole of the paper into this pipe, inserting the needle pin of the presser metal fitting into the pipe and fixing this presser metal fitting to the inner surface of the spine part, the binding state is maintained. Pipe-style files are known.

However, this type of pipe file usually has a binding thickness of 5
0~70771. /m thick, so when it is necessary to remove the paper from the middle or the back of the paper bound in the pipe, or when you want to bind it anew, it is necessary to remove the paper that is already bound in the pipe. The disadvantage is that it is necessary to remove all the sheets of paper and then pull out the necessary sheets or staple them and then bind all the sheets of paper from which the tips have been removed, which is extremely troublesome and requires a lot of work. was there.

Furthermore, in conventional pipe-type files, the entire weight of the paper is applied to the binding hole when the paper is opened, so there is a problem that the paper may easily tear depending on the nature of the paper.

In view of this, the present invention was developed with the aim of eliminating the drawbacks of the conventional methods described above, and is a binding device that consists of a pipe that is inserted into the binding hole of the paper, and a pin that is inserted into the pipe and used for binding. We provide a pipe-type file that is divided into multiple sets in the direction of binding thickness, distributes paper to each of these divided binding tools, and binds it, making it easy to remove or insert paper from intermediate positions or deep parts. It is something to do.

Hereinafter, the present invention will be described with reference to embodiments shown in the drawings.

The embodiment shown in the figure shows the case where the paper has two binding holes, and the number of bound copies is three.

The binding device 2 in the pipe-type file 1 of the present invention includes a base plate 4 fixed to the inner surface of the spine portion 3a of the file cover 3, and a side plate 6 pivotally attached to one side of the base plate 4 by a shaft 5.
, an opening/closing operation plate 8 pivotally mounted on the other side of the base plate 4 by a shaft 7, intermediate side plates 9, 10 located between the opening/closing operation plate 8 and the side plate 6, and a terminal side plate 11. The side plate 6, the intermediate side plate 9, the intermediate side plates 9 and 10, the intermediate side plate 10, and the terminal side plate 11 form independent binding sections A.

This constitutes B and C.

The side plate 6 is attached to the cover 3 of the file cover 3 by the spring 12.
It is given the habit of opening toward the inner surface of b, and two pipes 13, 13 are protruded at right angles from the inner surface at intervals.

The intermediate side plates 9 and 10 have pipes 14.14 and 15.15 protruding from one side at positions corresponding to the pipes 13 and 13 of the side plate 6, and pins that can be inserted into the pipes on the other side. 16, 16 and 17, 17 are provided protrudingly.

Only pins 18, 18 are protruded from the inner surface of the terminal side plate 11, and the sheets P are bound by fitting these pipes 13, 14, 15 with the pins 16, 17, 18. ing.

The opening/closing operation plate 8 is given the ability to rotate in the upright direction by a spring 19, and has a retaining portion 2 formed of a cut hole or the like in a part thereof.
0, and the hook-shaped retaining portion 21 of the terminal side plate 11 engages with this to maintain the binding state as shown in the fourth figure.

The tips of each of the pipes 13, 14, and 15 are cut obliquely so that they can be easily inserted into the binding holes 22 of the paper P.

Next, the operation of the above embodiment will be explained.

When binding the sheets P, the opening/closing operation plate 8 is rotated in the direction of the arrow Y from the state shown in FIG. Due to the spring 12 acting on the side plate 6, the terminal side plate 1 is moved as shown in the sixth figure.
1 and the intermediate side plate 10.9 are both rotated upward.

After this, as shown in FIG.
Only the pipes 13 and 13 protrude.

Next, after inserting the binding holes 22 of the paper P into the pipes 13, 13, the pins 16, 16 of the first intermediate side plate 9 are inserted.
into the pipes 13, 13 of the side plate 6, and then insert the pins 17, 17 of the removed intermediate side plate 9 into the pipe 1 again.
3.13 and close it as shown in FIG. 4, the paper P will be bound only in the binding section A.

To bind the paper P to all the binding sections A, B, and C, after binding the paper P to the binding section A as described above, remove the intermediate side plate 10 from the intermediate side plate 9, and remove the pipe of this intermediate side plate 9. 14, 14, and then insert the pins 17, 17 of the intermediate side plate 10 into the pipes 14, 14 of the intermediate side plate 9.
After inserting the paper P into the pipes 15, 15, the pins 18.18 of the terminal side plate 11 are inserted into the pipes 15.15, and the terminal side plate 11 and the opening/closing operation plate 8 are pushed down. By engaging the engaging parts 20 and 21, the sheets are bound to each binding part A.

It is bound in B and C.

Among the sheets P bound in this way, if you want to pull out the sheet bound in the binding part B in the middle part, for example, after releasing the engagement of the terminal side plate 11, turn the paper as shown in the sixth figure. When the terminal side plate 11 and the second intermediate side plate 10 are removed together from the first intermediate side plate 9, the ends of the pipes 14, 14 of the intermediate side plate 9 are opened, and the via' A desired sheet can be extracted from among the sheets inserted into the sheets 14, 14.

The same applies to the case of newly binding.

In this way, by opening the pipe of the binding part where the paper you want to extract is located, you can easily extract the paper without removing all the bound papers, no matter where they are located. I can do it.

FIG. 8 shows that when the paper to be used is heavy or when the distance from the side plate 6 to the terminal side plate 11 is long, sufficient supporting force cannot be obtained only by fitting the pipes and pins of the intermediate side plates 9 and 10. This is an example in consideration of the fact that there is no such thing, and the figure shows only a part of it in an enlarged view.

That is, an L-shaped protrusion 23 is formed at the lower end of the intermediate side plates 9, 10, and a cut hole 24 into which the protrusion 23 can fit is formed in the substrate 4, and a cut hole 5 is also formed on the lower surface of the substrate 4. A slide plate 26 is provided to be slidable in the width direction of the substrate 4.

This slide plate 26 is connected to the lower end of the opening/closing operation plate 8, and when the opening/closing operation plate 8 is in an upright position, the cutout 25 is shifted from the cutout 24 of the base plate 4 as shown by the solid line in FIG. When the opening/closing operation plate 8 is engaged with the projecting edge 23 and the opening/closing operation plate 8 is brought down, the eighth
From the illustrated state, the slide plate 26 slides to the right so that the notches 24 and 25 are placed in a state through which the mating edge 23 can be removed.

Therefore, when replacing the paper P, when the opening/closing operation plate 8 is tilted down as shown by the chain line in FIG. 8 in order to remove the intermediate side plate 9.10, the slide plate 26 slides to the right in the figure and opens. By aligning the holes 24 and 25, the intermediate side plates 9 and 1° can be removed.

After replacing the paper P, fold down the opening/closing operation plate 8 and open the notch 24.
, 25 are aligned, and the protruding edge 23 at the lower end of the intermediate side plates 9, 10 is inserted, and the opening/closing operation plate 8 is raised again. This locks the intermediate side plates 9 and 10 to prevent them from floating up.

As a result, strong supporting force can be obtained even if the bound sheets P are heavy.

Although this embodiment has been described using two-hole paper, it can be implemented in exactly the same way even with two or more holes, and the number of binding sections can also be increased. Optional.

As explained above, the pipe-type file of the present invention is a file in which sheets are bound using pipes and pins, and the binding section made of the pipes and pins is divided into multiple sets in the binding thickness direction, and any set of Since only the binding section can be easily opened, when removing a desired paper from a large number of bound papers, or when creating a new binding, it is possible to open all the bound papers one by one. There is no need to insert or remove the pipe into the pipe, so the above operation can be performed extremely easily.

In addition, since the number of sheets bound in one set of binding sections is reduced, the weight applied to the binding holes when the pages are opened is reduced, and various effects such as the binding holes being less likely to be torn can be obtained.

[Brief explanation of the drawing]

Fig. 1 is an external perspective view showing an embodiment of the pipe-type file according to the present invention, Fig. 2 is a plan view of the binding device according to the invention, and Fig. 3 is a perspective view showing one of the intermediate side plates in Fig. 2. Figure, 4th
The figure is an enlarged sectional view taken along the IV-TV line in Figure 2, Figure 5 is an enlarged sectional view taken along the V-■ line in Figure 2, Figures 6 and 7 are enlarged sectional views showing the operating state, and Figure 8 is an enlarged sectional view taken along the line V-■ in Figure 2. FIG. 2 is a partially enlarged sectional view showing an example. 1...pipe type file, 2...-F=shi tool,
3...File cover 4...Open board, 6...
...Side plate, 8...Opening/closing operation panel, 9,1o
・Curved/intermediate side plate, 11...Terminal side plate, 13,1
4,15...Song vibe, 16.17,18...
Pin, 20.21/curve/engaging part, A, B, C...
... Binding section, P... Curved paper, 22... Binding hole, 23... Curved edge, 24, 25... Cut hole, 26...
...Sliding board.

Claims (1)

[Scope of utility model registration request] A board fixed to the file cover, a side plate attached to one side of the board so as to be tiltable outward, and having a pipe protruding from the inside surface that corresponds to the binding hole of the paper, and the other side of the board an opening/closing operation plate attached with a tendency to stand up; a terminal side plate that can be freely latched to the operation plate and has a pin protruding from the inside surface; and a terminal side plate having a pin protruding from the negative side. at least one intermediate side plate with a pipe protruding from the side;
A plurality of sets of binding portions are formed by fitting each pipe of the side plate, intermediate side plate, and terminal side plate with a pin, and each of the pipes has a length that fills the binding portion.