JP3236240U - Document holder - Google Patents

Abstract

PROBLEM TO BE SOLVED: To file a booklet having a back such as a musical score to be viewed at the time of chorus, to hold the opened state with one hand without bending it at the time of use, and to keep it closed as it is after use. Provide a document holder that can be used.
SOLUTION: A document holder 1 is composed of a front cover 11 which is hard to be deformed, a back cover 12 which is hard to be deformed, and a spine 13 which is hard to be deformed and which connects the front cover 11 and the back cover 12 so as to be openable and closable. A moving fastener 20 was installed inside the spine 13, and a holding band 30 having elasticity from the front cover 11 through the spine 13 to the back cover 12 and having a length to accommodate the back of the hand was installed on the outside.
[Selection diagram] Fig. 2

Description

The present invention relates to a document holder that can hold a booklet having a back such as a musical score as a file in an open state without bending it with one hand, and can be closed and stored as it is after use.

Document 1 below proposes a file case for storing a booklet having a back. In this file case, a storage portion consisting of a bellows-shaped side plate and a holding plate connected by a bellows-shaped bottom plate is provided on the inside of either the front cover or the back cover, and the booklet is closed and stored in this storage portion. It was necessary to remove it from the file case in order to open the booklet stored in the closed state.

There is a loose-leaf binder that has been conventionally used so that the bound document can be viewed without taking it out from the file. This loose-leaf binder has a clip ring that can be opened and closed inside the spine, and each document with multiple holes corresponding to the clip ring is filed in the clip ring. When you open the front cover of a loose-leaf binder, this front cover acts as a reinforcement, so you can see the bound document as it is without bending, but it is not suitable for filing a booklet with a back.

Further, a binder in which a clip is arranged on one end of a hard mount is known. This binder holds the open booklet with a clip and reinforces the booklet from deforming with a mount, which is suitable for viewing the open booklet, but for storing the booklet. Not suitable.

On the other hand, in chorus or lecture lectures, it may be necessary to hold and view the booklet with the back of the score, materials, etc. in an open state without bending it. However, with the above-mentioned files and binders, the booklet having a back can be held in an open state with one hand without bending, and cannot be closed and stored as it is after use.

Jitsuto No. 3015542

With this invention, for example, a booklet with a back such as a musical score to be viewed during chorus can be filed, and at the time of use, the opened state can be continuously held with one hand without bending, and after use, it can be held. It is to provide a document holder that can be closed and stored as it is.

In order to achieve the above object, the document holder according to claim 1 of the present invention can hold the booklet having the back as a file in an open state without bending, and keep it closed and stored as it is after use. It is a document holder that can be used, and has a hard-to-deform front cover, a hard-to-deform back cover, and a hard-to-deform spine that connects the front cover and the back cover so that they can be opened and closed. The tool is installed inside the spine, and a holding band is installed on the outside from the front cover through the spine to the back cover.

The document holder according to claim 2 of the present invention is the document holder according to claim 1, wherein the holding band has a length that allows the back of the hand to be inserted and has elasticity.

The present invention has the following effects.

That is, since the document holder according to the present invention having the above configuration is provided with a rotating fastener inside the spine cover, the booklet having the spine can be filed with the desired page open. At the same time, since the front and back covers are openably connected to the spine, the booklet filed in the open state can be closed and stored as it is.

Moreover, since the front cover, back cover, and spine are not easily deformed, the booklet in the opened state can be reinforced and held with one hand without bending.

Further, since the holding band is installed on the outside from the front cover to the back cover and back cover, it can be easily held with one hand. Moreover, since the holding band has elasticity so that the back of the hand can be inserted, it can be firmly held by the palm by inserting the back of the hand and can be prevented from slipping off the hand.

It is a top view seen from the inside in the state which the document holder which is one Embodiment of this invention is opened. It is a top view seen from the outside in the state which the document holder of FIG. 1 is opened.

Hereinafter, preferred embodiments of the present invention will be illustrated and described with reference to the drawings. However, the scope of the present invention is not intended to be limited to the contents described in this embodiment unless otherwise specified.

FIG. 1 is a plan view seen from the inside when the document holder according to the embodiment of the present invention is open, and FIG. 2 is a plan view seen from the outside when the document holder of FIG. 1 is opened. ..

The document holder 1 according to the present invention includes a front cover 11, a back cover 12, a spine 13 that connects the front cover and the back cover, a fastener 20, and a holding band 30.

The front cover 11, back cover 12, and spine 13 form a main body 10 that is integrally molded, and at the boundary 14 with the spine 13, both the front cover 11 and the back cover 12 open and close within a range of about 90 degrees. Therefore, when both the front cover 11 and the back cover 12 are opened, it is preferable that a planar shape can be formed in the center of the spine cover 13. The front cover 11, back cover 12, and spine 13 may be separately molded to form a connected main body 10.

The front cover 11, back cover 12, and spine cover 13 are formed of a synthetic resin sheet or a file mount. Examples of the mount include, but are not limited to, paper, thick paper, art paper, coated paper, matte paper, and the like.

The thickness of the front cover 11, the back cover 12, and the spine 13 is formed so as to be hard to be deformed. The thickness that is not easily deformed means a thickness that does not cause the booklet to bend when the booklet having the back filed in the document holder 1 is held with one hand in an open state.

A fastener 20 is installed inside the spine cover 13. The fastener 20 has U-shaped ends 21 at both the upper and lower portions so that an open booklet can be filed, and the tips 22 of both ends 21 are installed on the outside of the spine cover 13. By being inserted into the pipe 23, it rotates 180 degrees.

The fastener 20 has a hardness that is not easily deformed, and a piano wire is suitable as a material, but the fastener 20 is not limited thereto.

The holding band 30 is installed on the outside of the main body 10 from the front cover 11 through the spine cover 13 to the back cover 12.

The holding band 30 is attached to a length that allows the back of the hand to be inserted, and is formed of an elastic rubber band or the like.

Since the holding band 30 is for holding the booklet filed in the document holder 1 with one hand, the angle α between the left boundary 14 and the right boundary 14 of the spine cover 13 with respect to the center line X is from 15 degrees. It is preferable that the temperature is set in the range of 75 degrees, but it may be used in a range other than that.

As described above, in the document holder 1, since the rotating fastener 20 whose end 21 has a U-shape is installed inside the spine cover 13, the booklet having the spine should be filed in an open state. Is possible.

Further, since the front cover 11, the back cover 12, and the back cover 13 are molded to have a thickness that is not easily deformed, the booklet in the opened state as it is filed is not bent even if it is held with one hand. It becomes possible.

Further, a holding band 30 is installed on the outside of the document holder 1 from the front cover 11 through the spine 13 to the back cover 12 at a predetermined angle so that the back of the hand can be inserted, and the material is elastic rubber. Because it is made of wood, it is possible to hold it with one hand by inserting the back of the hand into the rubber band, and it is also possible to firmly grasp the open booklet as it is filed and hold it without dropping it. ..

Further, since the fastener 20 rotates and the front cover 11 and the back cover 12 connected to the spine 13 open and close at the boundary 14 of the spine 13, the booklet filed in the opened state is closed. Can be stored as it is.

1 Document holder 10 Main body 11 Front cover 12 Back cover 13 Back cover 20 Fastener 21 End 22 Tip 23 Pipe 30 Holding band X Left and right center line α Center line X Angle between rubber band

Claims (2)

It is a document holder that can hold a booklet with a back as a file in an open state without bending it with one hand, and can be closed and stored as it is after use.
It is provided with a hard-to-deform front cover, a hard-to-deform back cover, and a hard-to-deform spine that connects the front cover and the back cover in an openable and closable manner.
A rotating fastener is installed inside the spine,
A document holder characterized in that a holding band is installed on the outside from the front cover to the back cover to the back cover. The document holder according to claim 1, wherein the holding band has a length that allows the back of the hand to be inserted and has elasticity.

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