JP3048230U - Holders for documents, cards and other papers - Google Patents

Abstract

(57) [Summary] Two-sided cover body 1, made of synthetic resin,
2, at the corner C of the cover body 2 on the back side,
A pressing piece 3 is continuously provided on an edge of the right side 2a of the two sides 2a and 2b orthogonal to each other so as to protrude rightward from the cover body 2 so that the edge becomes a folded portion 3a. The presser piece 3 is folded back toward the cover body 2 at the end portion serving as the folded portion 3a, and only the upper end edge 3b, which is the unsealed portion of the folded presser piece 3, and the upper end edge 2b on the cover body 2 side are removed. Weld and seal off. [Effect] Only one of two orthogonal edges in the corner C portion is sealed off by welding the holding piece 3 to the back cover 2, and the other edge is directly attached to the cover 2. Connected and not sealed off by welding. Therefore, not only is there less concern that the presser piece 3 will be peeled off from the welded portion, but also the die used for welding becomes simpler.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention is a simple type of holder that can individually insert documents, cards, and various papers, and can be individually extracted, and more specifically, the back cover side of the two front and back cover bodies. The present invention also relates to a cover body in which a pressing piece is arranged at a corner portion which is an intersection of two sides of the cover body that are not closed.

[0002]

[Prior art]

 Of the various types of paper holders, the one generally called a clear holder is the two sides of the superimposed two-sided rectangular cover bodies 1 'and 2' whose two sides are closed and the remaining sides are closed. The part is open. Documents, cards and other various papers A 'can be individually inserted from the opening B' which is not closed, and documents, cards and other various papers A 'can be individually extracted from the opening B'. You can do it.

[0003] Some holders of this type have a holding piece 3 'formed in the opening B' so that the papers A 'inserted through the opening B' do not fall off. . This pressing piece 3 'is completely different from the front and back cover members 1' and 2 ', and as shown in FIG. 6, this is attached to the edge of the cover member 2' on the back side corresponding to the opening B '. Are connected.

[0004]

[Problems to be solved by the invention]

 As described above, the conventional pressing piece 3 'is continuously provided at the edge corresponding to the opening B', and the front side of the pressing piece 3 'is a so-called play piece which can be freely raised and lowered. An alternative to such a holding piece 3 'is the back cover 2' of the two front and back cover bodies 1 'and 2', and the unclosed two cover bodies 1 'and 2'. If it is provided at the corner, which is the intersection of the sides, it may be useful in some cases. For example, if a presser piece instead of the presser piece 3 'is provided at the corner, when several holders are arranged on a shelf, each presser piece can be seen from the front side of the shelf, and the corner portion can be seen. This is because it is possible to organize and classify the documents using the presser pieces located at the location. The first purpose of the present invention is to provide a holder that can meet this demand. A second object of the present invention is to make the pressing piece located at the corner part as strong as possible so that it is hard to peel off. The third object of the present invention is to make it possible to organize and classify documents using differently colored presser footprints.

[0005]

[Means for Solving the Problems]

 In order to achieve the above object, according to the present invention, the two sides of the cover body 1 on the back side of the two cover bodies 1 and 2 made of synthetic resin, and At the corner C, which is the intersection, a pressing piece 3 is placed, which is closed only at the two edges of the corner C and otherwise overlaps the cover 2. In this case, since the holding piece 3 is located at the corner C of the holder, when several holders are arranged on the bookshelf, each holding piece located at the corner from the front side of the shelf is viewed. be able to.

At the corner C of the cover body 2 on the back side to which the pressing piece 3 is to be attached, the pressing piece 3 is attached to one of two orthogonal edges so that the edge is a folded portion. The pressing piece 3 is folded back toward the cover body 2 at the edge part which becomes the folded part, and the unsealed edge of the folded holding piece 3 and the edge on the cover body 2 side. Ideally, only the part is welded and closed. In this case, the presser piece 3 located at the corner C has only one of the two orthogonal edges in the corner C which is closed by welding, and the other edge has the other edge. It is directly connected to the cover 2 and is not sealed off by welding.

It is preferable that the color of the holding piece 3 be different for each holder. If the colors of the holding pieces 3 are different for each holder, you can see different holding colors from the front side of the shelf when several holders are arranged on the bookshelf. This makes it possible to organize and classify documents using different holding pieces as markers.

[0008]

[Embodiment of the invention]

 Preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. FIG. 1 shows the most basic holder according to the present invention. FIG. 1 (C) shows a corner C portion on the back cover 2 side of the two front and back covers 1 and 2 made of a synthetic resin, which is an intersection of two unclosed sides of the cover bodies 1 and 2. In a), a right-angled triangular holding piece shown by reference numeral 3 is arranged. The holding piece 3 is made separately from the cover bodies 1 and 2 and is attached to the corner C. As shown by the dotted line in FIG. 1 (b), the two end edges of the above-mentioned corner C are closed by welding, and the other part is merely overlapped with the cover body 2. It's just something. Therefore, the corners of the front cover 1 can be inserted between the holding piece 3 and the back cover 2, and the papers A inserted between the two front and back covers 1 and 2 can be removed. It can be held down by the cover body 1.

The closed portion of the right triangular holding piece 3 is a portion indicated by a dotted line in FIG. 1 (b) as described above, and the front and back covers 1 and 2 made of synthetic resin are used in this portion. The pieces 3 can be sealed off by welding. Either heat welding or ultrasonic welding can be adopted according to the type of the synthetic resin. For example, when both the front and back covers 1 and 2 and the pressing piece 3 are made of polypropylene, ultrasonic welding can be adopted.

FIGS. 2 and 3 and FIGS. 4 and 5 show the case where the right triangular holding piece 3 is arranged on the corner C of the cover body 2 on the back side, and the case shown in FIG. Shows an example when a different method is used. That is, in the case shown in FIG. 1A, the pressing piece 3 is formed separately from the front and back cover bodies 1 and 2, whereas the pressing piece 3 is shown in FIGS. In this case, the pressing piece 3 is formed integrally with the cover body 2.

In the case shown in FIG. 2, at the corner C of the cover 2 on the back side to which the presser piece 3 is to be attached, the edge on the right side 2a of the two orthogonal sides 2a and 2b is attached to the edge. The pressing piece 3 is provided so as to project rightward from the cover body 2 so that the end edge of the pressing piece 3 becomes the folded part 3a. As shown in FIG. 3B, only the upper edge 3b, which is the unsealed portion of the folded back piece 3 and the upper edge 2b of the cover 2 are folded back toward the cover body 2 as shown by dotted lines in FIG. 3 (b). And sealed.

In addition, in the case shown in FIG. 4, in the corner C of the cover body 2 on the back side to which the pressing piece 3 is to be attached, the edge on the upper side 2c of the two orthogonal sides 2c and 2d is attached to the edge. The pressing piece 3 is connected so as to protrude upward from the cover body 2 so that the edge part becomes the folded part 3c, and the pressing piece 3 is shown in FIG. 5 (a) at the edge part which becomes the folded part 3c. As shown in FIG. 5 (b), only the side edge 3d, which is the unsealed portion of the folded pressing piece 3, and the side edge 2d of the cover 2 are folded back to the cover body 2 side as shown by dotted lines in FIG. Weld and seal.

As described above, when the pressing piece 3 is formed integrally with the cover body 2 on the back side, when the pressing piece 3 is arranged at the corner C of the cover body 2, the folded portion of the two sides is formed. The 3a and 3c sides need only be folded back at this portion, and only the other edge portions 3b and 3d different from this need be welded. In the case shown in FIG. 1 (b), the two perpendicular edges of the holding piece 3 and the both edges of the corner C of the cover body 2, that is, the upper edge and the right edge are connected. While both must be welded (both sides), as shown in FIGS. 3 (b) and 5 (b), if only one edge can be welded, Not only has the advantage that the piece is less likely to be peeled off from the welded portion, but also the mold used for welding becomes simpler.

Here, the case where the presser piece 3 is a right triangle has been described as an example, but the shape is not limited to this. For example, it may be a quadrant, rectangle or square. In the holder exemplified here, as shown in FIGS. 2 and 4, two cover bodies 1 and 2 are continuously provided at a folded portion 4, and the two cover bodies 1 and 2 are connected at the folded portion 4. By folding it back, the front and back cover bodies 1 and 2 are of a type in which they are overlapped with each other. As shown by the dotted lines in FIGS. 1, 3 and 5, the two front and back covers 1 and 2 are welded only at the lower side thereof, and the portions corresponding to the upper side and the side sides are the opening B. Become. The papers A can be turned over from both openings B, B by turning over the cover 1 on the front side, and thereafter, as shown in FIG. 3 and FIG. 1 and the corner portion is inserted into the lower side of the holding piece 3, so that the paper inserted between the front and back covers 1 and 2 as shown in FIGS. Class A can be held down by the cover body 1.

It is preferable that the colors of the holding pieces 3 are different for each holder, for example, red, green, and yellow. If the colors of the holding pieces 3 are different for each holder, you can see different holding colors 3 from the near side of the shelf when several books are placed on the bookshelf. Documents can be organized and classified by using the difference holding piece 3 as a mark.

[0016]

[Effect of the invention]

 According to the holder described in claim 1, since the holding pieces are located at the corners, when several holders are arranged on the bookshelf, each holding piece can be seen from the near side of the shelf, This has the effect that documents can be organized and classified using the presser located in the corner as a mark.

According to the holder according to the second aspect, the sealing portion formed by welding the holding piece and the cover member on the back side is only one of two orthogonal edge portions in the corner portion, and the other end portion is provided. Since the edge is directly connected to the cover body and is not sealed off by welding, it has the advantage that the pressing piece 3 is less likely to be peeled off from the welded portion, as well as the mold used for welding. Has the effect of being simpler.

In the case where the holder according to claim 3 is used, when several holders are arranged on the bookshelf, the holding pieces of different colors can be seen from the near side of the shelf, so that the holder is located at the corner portion. This has the effect that documents can be organized and classified by using different-colored holding pieces.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an example of the most basic holder according to the present invention, wherein (a) shows a state before a holding piece is attached, and (b) shows a state after the holding piece is attached to a corner portion. It shows the state of use with papers inserted.

FIG. 2 is an exploded perspective view showing an example of a case where a method different from the case shown in FIG. 1 is adopted in arranging the holding pieces at the corners of the back cover body.

3 is a perspective view showing a state in which the pressing piece is arranged at a corner portion by folding the pressing piece from the state shown in FIG. 2; FIG. 3 (a) shows a state in which the pressing piece is simply turned back from the state shown in FIG. 2; (b) shows a state in which only one edge is sealed by welding, and shows a use state in which papers are inserted.

FIG. 4 is an exploded perspective view showing another example of a case where a method different from the case shown in FIG. 1 is adopted in arranging the pressing pieces at the corners of the back cover body.

5 is a perspective view showing a state in which the pressing piece is arranged at a corner portion by folding the pressing piece from the state shown in FIG. 4, and FIG. 5 (a) shows a state in which the pressing piece is simply folded from the state shown in FIG. (b) shows a state in which only one edge is sealed by welding, and shows a use state in which papers are inserted.

FIG. 6 is a perspective view showing an example of a conventional holder, showing a state in which papers are inserted.

[Explanation of symbols]

1, 2─ cover body, 2a─ right side, 2b─ top edge, 2c─ top side, 2d─ side edge, 3─ holding piece, 3a─ folded part, 3b─ top edge, 3c─ folded part, 3d─ side edge, A─ papers, B
─Opening, C─ corner.

Claims (3)

[Utility model registration claims] 1. A back cover 2 of two front and back covers 1 and 2 made of synthetic resin, wherein the cover 1 and 2
A corner piece C, which is an intersection of two sides that are not closed, is provided with a presser piece 3 in which only two edges of the corner C are closed and the other part simply overlaps with the cover body 2. A holder for documents, cards and other various papers. 2. At the corner C of the cover body 2 on the back side to which the presser piece 3 is to be attached, the presser piece 3 is attached to one of two orthogonal edges so that the edge becomes a folded portion. The presser piece 3 is folded back toward the cover body 2 at the end portion, which is a continuous portion, so as to protrude from the cover body 2, and the unsealed edge of the folded presser piece 3 and the cover body 2 side A holder for documents, cards and other papers, characterized in that only the edges are welded and closed. 3. The holder for documents, cards and other various papers according to claim 1, wherein the color of the holding piece 3 is different for each holder.