JPH063678U - Document holder - Google Patents

Abstract

(57) [Summary] (Purpose) To provide a document holder which has a simple structure and can be easily operated, and which is less likely to fall off. (Structure) In a document holder having two sheets 1 and 2 on which a document is to be sandwiched and a back sheet 2 having a system stopper 3 which covers the front sheet 1 and locks downwardly, A substantially horizontal and linear slit 4 is provided in a portion overlapping with the system stopper 3, and a tongue piece 6 having a shape to be fitted upward from the slit 4 is provided in the system stopper 3. Document holder.

Description

[Detailed description of the device]

[0001]

[Industrial field of application]

 The present invention relates to a document holder. Specifically, the shape of the system stopper to prevent the document from falling off the document holder has been improved so that the system stopper does not come off from the front sheet with a simple structure. (EN) Provided is a document holder which can be opened and closed by a simple operation, which is structured and has a simple structure even at an opening side having no system stopper so that a document does not fall off.

[0002]

[Prior art]

 (Explanation of Terms) For convenience of explanation, in this specification, terms such as “top / bottom / left / right / front (front) / back” will be used. 1, 2, 3, 3, 5 refers to up, down, left, and right, and the front side is the side drawn in front of each figure above, and the back side is the side drawn in the back side in each figure above. Shall be said.

A document holder as shown in FIG. 5, that is, a structure in which two front and back sheets for sandwiching a document are stacked, two sides of the sheet are closed, and the other two sides are open, Or, as shown in the figure, the one with a system stopper attached to the upper end of the back sheet and covering the upper end of the front sheet to stop the system downward is already widely used, and several documents can be temporarily used. As for categorizing, organizing and holding each item, or carrying it around, the structure is simple and not bulky, the documents do not get scattered or confused, the documents do not wrinkle, and they are easy to put in and take out. It seems to be popular because it is cheap.

However, since the conventional document holder has the two sides opened as described above, the document is easily dropped from the opened side, and as described above, the front sheet is attached to the top of the back sheet. Even if a system stopper having a shape that covers the upper end of the gutter is provided, the system stopper as described above is easily disengaged, and the side of the two open sides that does not have the system stopper. There was no way to prevent the loss of documents from the. Therefore, when carrying around the document holder as described above, it is always troublesome to pay attention to the vertical direction of the document holder.

On the other hand, if a structure element such as a magic tape or a hook is attached to the opening side of the document holder of this type so that the document does not drop out of the holder, the document holder becomes bulky. Since it is expensive and the manufacturing is complicated, the price is also high, and it takes a lot of time to put in and take out the documents, so it is necessary to temporarily hold a few documents as described above. Not suitable as a holder for.

[0006]

[Problems to be solved by the device]

 The problem to be solved is that in the case of a document holder having a simple structure, the held document is easily dropped from the opening side of the holder. Of course, there are documents that use fasteners, hooks, etc., but they cannot be easily taken in and out, which makes them bulky.

[0007]

[Means for Solving the Problems]

 The present invention solves the above problems and provides a document holder which has a simple structure, yet does not easily fall out of the opening side of the document, and which does not require a great deal of work for loading and unloading the document. It was designed for the purpose of stacking two sheets on the front and back sides where documents should be sandwiched, the two sides are closed and the other two sides are open, and the upper side of the back sheet covers the front sheet and faces downward. In a holder having a locking piece for locking, a substantially horizontal and linear slit is provided in a portion of the front sheet that overlaps with the locking piece, and a tongue having a shape to be fitted upward from the slit in the locking piece. A document holder provided with a piece in which the tongue pieces engage the front and back sheets so that the document does not fall off from this side, and other open sides may also touch the closed side slightly. Only the sides are closed Be those was, I'm to be inserted into a document within the some of the sides, a document holder, such as the document does not fall off from 該辺.

[0008]

Embodiments The present invention will be described in detail below with reference to the embodiments shown in the drawings. FIG. 1 is a front view of a document holder embodying the present invention. As shown in the figure, a front sheet 1 and a back sheet 2 for holding a document are composed of transparent plastic sheets, of which two sides are That is, the left side and the lower side in the drawing are closed.

Any means may be used to make the structure in which the two sides are closed. In the above embodiment, the left side is formed by bending one sheet into a front sheet and a back sheet, and the lower side is pressed by a high-frequency welder or the like. It was done.

A system stopper 3 is provided on the upper end of the back sheet 2 so as to cover the front sheet 1 and systematically hold the front sheet 1 downward. (However, in FIG. 1, the system stopper 3 is shown in an open state.) As a structure for providing the system stopper 3, when the sheet is cut like the embodiment, the upper sheet of the back sheet 2 is contacted. A protrusion may be provided, and the protrusion may be bent as shown in the figure and a permanent crease may be formed by heat pressure. It may be attached by pressure welding.

The above structure is a conventionally known structure. However, in the present invention, the structure of the system stopper 3 is improved. First, as shown in the figure, a substantially linear and linear slit is formed at a portion of the upper end of the above-mentioned table sheet 1 overlapping the system stopper 3. 4 is provided, and the tongue piece 6 is configured by making a cut 5 in the above-mentioned system stop piece 3 in a shape protruding upward.

As will be described later, the tongue piece 6 is used by being inserted into the slit 4 from the bottom to the top, so that the shape of the tongue piece 6 may be a convex shape in addition to the above-mentioned mountain shape. Good. Further, the mounting method is not constructed by making the cut 5 in the system stop piece 3 as described above, but by attaching a tongue piece having the same shape as the tongue piece 6 to the back side of the system stop piece 3 as described above. May be fitted in the slit 4 from the bottom to the top.

The system stopper and tongue described above are used as follows. That is, by removing the system stopper 3 and opening the front sheet 1 and the back sheet 2 of the document holder of the present invention, and inserting the required documents between the two sheets, the system stopper After covering the upper end of the front sheet with No. 3, the front tongue is shown in FIG. 2 and the tongue piece 6 is placed below the slit 4 as shown in the right side view of FIG. 2A-A ′ section. Insert it from one side and insert it upward. By doing so, the front sheet 1 and the back sheet 2 are systematically stopped by the system stopper, and at the same time, the force to disengage the system stopper 3, that is, the front sheet 1 and the back sheet 2 are separated. Even if such force acts, the force acts to move the tongue piece 6 upward, so this force is received by the root of the tongue piece 6 and is not represented by the normally expected force. The sheet 1 and the back sheet 2 will not accidentally come off.

Of course, when pulling out a document, the system stopper 3 can be easily removed from the front sheet 1 by shifting the system stopper 3 downward and pulling the tongue 6 downward from the slit 4. Is something that can be done.

Even with the above configuration, there is still a possibility that the document may fall out of the opening on the right side of the document holder, so a device for preventing this is as follows.

That is, as shown in FIGS. 1, 2 and 4, the open side of the document holder of the present invention, that is, the upper side and the right side where the system stopper is not provided, that is, the right side. A part of the side portion 7 which is in contact with the lower side, which is the closed side, is configured to be closed as shown in the figure.

Therefore, when using this document holder, when inserting the document, if the lower end of the document is inserted below the closed side portion 7, the document will stop. Therefore, there is no possibility of falling off from the opening side having no edge, that is, the right side in the drawing.

In addition, in the vicinity of the boundary between the closed side portion 7 and the open portion, as shown in the sketches of FIGS. 1 and 2 and the enlarged view of the main portion of FIG. The one with 8 can be conveniently used for one layer.

That is, when the front sheet 1 and the back sheet 2 are opened to insert a document into the document holder of the present invention, the stress is caused by the boundary between the closed side portion 7 and the opened portion. It is easy for the front sheet 1 to be torn from the portion, but if the empty portion 8 is provided as described above, the force for opening the sheet is dispersed in the empty portion 8, so it is easy. The sheet does not tear, and the above-mentioned voids make it easier to open the front and back sheets.

Of course, the shape of the vacant portion is not limited to the shape shown in the drawing, but as long as it is a shape surrounded by a curve as shown in the drawing and the boundary between the closed side portion and the opened portion is It is desirable that the shape occupies the lower part.

As the material of the present invention, it is desirable that the material has a strong and transparent material, and it is suitable to use a transparent synthetic resin such as vinyl chloride, polyethylene, polystyrene or polypropylene. However, it is sufficient to use cheap synthetic resin as much as possible, as described above, such as providing a void for the diffusion of stress, and the one that does not need to be seen is the waist. It may be composed of strong paper.

[0022]

[Effect of device]

 As described above, the present invention has a shape in which the tongue is fitted into the slit from below by the slit provided in the front sheet and the tongue provided in the system stop piece. By doing so, the front sheet and the back sheet can be locked by a simple operation even with an extremely simple structure, and there is an effect that the document does not drop off from the side.

Moreover, as described above, since the structure is simple, it can be manufactured at low cost, and since the structure is simple, it is also advantageous in that it is not bulky.

Next, as for the side which is open and which is not provided with the system stopper and which is configured by closing only a part of the side which is in contact with the closed side, as described above, when the document is inserted, If you insert it so that it will fit inside the closed side, there is no risk that the document will fall off from that side either, and in the end, from the closed two sides, the side with the system stopper, and the remaining side. Since the document does not fall off, the present invention prevents the document from falling off regardless of which direction the document holder is held up. There is no need to pay attention to the upper and lower sides of.

[Brief description of drawings]

FIG. 1 is a front view of a document holder according to an embodiment of the present invention with a locking piece open.

FIG. 2 is a front view of the document holder according to the present invention in a state in which a locking piece is engaged.

FIG. 3 is a right side view taken along the line AA ′ of FIG.

FIG. 4 is an enlarged view of a main part near a void.

FIG. 5 is a front sketch of a conventional document holder.

[Explanation of symbols]

 1 Front (front) sheet 2 Back sheet 3 Locking piece 4 Slit 5 Break 6 Tongue 7 Part where some of the open sides are closed 8 Void

Claims (2)

[Scope of utility model registration request] 1. A system stopper for stacking two sheets, one on the front and the other on the back of a document, closed at two sides and open at the other two sides, and covers the front sheet at the upper end of the back sheet and locks it downward. In a document holder having a piece, a substantially horizontal and linear slit is provided in a portion of the front sheet that overlaps with the system stopper, and the system stopper is provided with a tongue piece that is fitted upward from the slit. Document holder characterized by that. 2. An open side, which is not provided with a system stopper, is configured so that only some side parts in contact with the closed side are closed, and the closed some side parts and the opened part. 2. The document holder according to claim 1, wherein a void portion is provided near the boundary of said to diffuse stress.