JP3164506U - Clear folder - Google Patents

Abstract

An object of the present invention is to provide a clear folder capable of attaching an index to a desired position without dropping internal documents. A clear folder in which one synthetic resin sheet body is folded in two and one side adjacent to the fold is welded. The side edge part of the back surface sheet body 20 is extended to form an extension part, and the extension part is bent inward to form a bent piece part 25. A plurality of cut lines 24 are formed along the fold line G of the bent piece 25, and one of the cut lines 24 can be selected to engage the index 30. This index has a substantially convex shape in the horizontal direction, and a cut portion is formed in the longitudinal direction of the base portion of the protruding portion 31, and the cut portion 24 is provided in the fold G of the bent piece portion 25. Engage with the end. [Selection] Figure 2

Description

  The present invention relates to an improvement of a clear folder for sandwiching and protecting and storing documents.

Conventionally, a clear folder produced by folding a substantially rectangular transparent or semi-transparent synthetic resin sheet body in two and welding one side adjacent to the crease has been widely used.
The clear folder is also called a clear file, and is used for protecting and storing documents by sandwiching documents between a front sheet body and a back sheet body.

Examples of conventional ones include clear holders described in the following patent documents.
In this clear holder, on the side edge of the open part facing the folded part of one of the superimposed vinyl plates, an index attaching part for projecting in the opposite direction (outward direction) to the folded part and attaching an index etc., and the folded part It consists of what provided the holding | suppressing part for extending the direction (inner direction) and pressing down the other vinyl plate.

The basic idea of the invention disclosed in this prior art document is that a member having both functions of a separate index and a pressing portion is attached to a part of the side edge of the back sheet body of a conventional clear folder. It consists of wearing.
In this case, since the portion of the index attachment portion is formed by a double-folded double sheet, the upper and lower portions remain open.
In other words, a display sheet indicating the contents of the document is inserted into the index attachment portion, and is sandwiched. is there.

In addition, a display indicating the contents of a document can be directly written in the folded portion, but in that case, a problem occurs when another document is replaced. In other words, it must be rewritten, but if it is written in oil-based ink or the like, it will be difficult to erase it.
Moreover, the pressing part provided with this index attachment part presses only a part of the side edge part of the surface sheet body, and there is also a problem that the pressing effect is not sufficient.

Japanese Patent Laid-Open No. 10-71793

Therefore, in the present invention, in the conventional clear folder, first of all, it is an object to make it easy to attach the index, to freely select the attachment position of the index, and not to drop off when the index is attached. .
Further, it is an object to prevent documents and the like sandwiched inside from falling off from the open side edge portion, and to further enhance the drop prevention function.

In order to solve the above-mentioned problem, a first one of the present invention is to fold a sheet of synthetic resin having a substantially rectangular shape into two to form a top sheet body and a back sheet body, which are folded in half. In the clear folder formed by joining one side adjacent to the side
Extending the side edge portion of the back sheet body facing the half-folded side to form an extension portion, folding the extension portion inwardly to form a bent piece portion,
A plurality of cuts are formed along the folds of the bent pieces,
The clear folder is characterized in that an index can be engaged by selecting one of the cuts.

  According to a second aspect of the present invention, there is provided a clear folder according to the first aspect, wherein the bent piece portion is formed over substantially the entire side edge of the back sheet member of the folder. .

According to a third aspect of the present invention, in the first or second aspect of the present invention, the index has a substantially convex shape in the horizontal direction, and a cut portion is formed in the vertical direction of the root portion of the substantially convex protrusion in the horizontal direction. The clear folder is characterized in that the cut portion can be engaged with a cut end provided in the fold of the bent piece portion.
Here, in the horizontally-oriented substantially convex index, when the protruding portion faces the right side, the base portion is positioned on the left side, and the vertical length of the base portion is longer than the vertical length of the protruding portion. Therefore, the root portion of the protruding portion means a boundary portion between the protruding portion and the base portion.

  According to a fourth aspect of the present invention, in the third aspect of the present invention, a cut portion that engages with an upper portion or a lower portion of the base portion of the index that is substantially convex in the lateral direction is provided in the bent piece portion or the back sheet body. It is a clear folder.

  According to a fifth aspect of the present invention, in the third or fourth aspect of the present invention, one set of the indexes formed symmetrically is detachably attached to an appropriate position of a plurality of sets of folders. The substantially folder-shaped index is formed by peeling a thing and folding it in half, and the index can be engaged with a cut end provided on the bent piece.

  According to a sixth aspect of the present invention, in the third or fourth aspect of the present invention, a pair of sheets in which the index is formed symmetrically is formed into a plurality of sheets so as to be separable, and an adhesive is formed on the back surface thereof. The coated and affixed release paper is stored in a pocket provided at an appropriate position on the folder. When this index is used, the set is peeled off from the release paper and is folded in half. It is a clear folder characterized in that it forms a convex index and can be engaged with a cut end provided in the bent piece.

  According to a seventh aspect of the present invention, in each of the first to sixth aspects, an arc-shaped cut is provided at an appropriate position of the surface sheet body of the folder, and the edge of the bent piece portion is engaged with the cut. It is a clear folder characterized by being able to match.

  According to an eighth aspect of the present invention, in the seventh aspect, a top sheet body, a back sheet body, a folded piece portion, a cut provided in a fold of the folded piece portion, and an arc-shaped cut formed in the top sheet body In addition, a cut portion for engaging the index base portion provided on the back sheet body or the bent piece portion is formed by cutting from one synthetic resin sheet body in one step, and then folding the top sheet body and the back sheet body. It is a clear folder characterized in that it is formed by bending one fold of a fold and a folded piece, and heat-welding one side adjacent to the fold between the top sheet body and the back sheet body.

In the first one of the present invention, first, an extension portion extending outward is formed on the open side edge of the back sheet body, and the extension piece is bent in the opposite inner direction to form a bent piece portion. By forming the bent piece portion, it is possible to prevent the document or the like sandwiched between the top sheet body and the back sheet body from dropping out.
Moreover, this bent piece part can also be arrange | positioned as it is between a surface sheet body and a back surface sheet body, and this bent piece part is taken out to the surface side of a surface sheet body, and the open | release side of a surface sheet body The edge portion is arranged inside thereof and also functions as a pressing portion of the surface sheet body.

In the present invention, a plurality of cuts are provided along the fold between the bent piece portion and the back sheet body, and one of the plurality of cuts is selected and a separate index is engaged. can do.
In other words, the index can be attached to a desired position in the vertical direction on one side of the open side edge of the back sheet. When this folder is stored in a bookcase or drawer, It can be selected and attached so as not to overlap.

In the second device of the present invention, the folded piece portion is provided over almost the entire open side edge of the back side sheet body of the folder. Therefore, a small-sized document sandwiched inside is also provided. It can effectively prevent the dropout.
Further, when the bent piece portion is disposed on the surface side of the top sheet body, it is possible to press almost the entire open side edge of the top sheet body.

The third aspect of the present invention specifies the form of the index.
In other words, this index has a substantially convex shape with the protruding portion being horizontally oriented, and a cut portion is provided in the vertical direction of the root portion of the protruding portion.
It is also possible to provide the cut portion upward from the lower end of the base of the projecting portion or downward from the upper end of the base.

The notch provided at the base of the protruding portion is engaged with the end of the cut formed in the fold of the bent piece portion, that is, the protruding portion of the index protrudes from the inside of the cut to the outside, and then upward By sliding it downward or downward, the notch provided in the index engages with the end of the cut provided in the fold.
As a result, the index engages with the end of the cut and there is no risk of dropping off.
Of course, this index can be selected and engaged with any of a plurality of cuts provided in the folds of the fold pieces.

In the fourth one of the present invention, when the index is engaged with the cut of the bent piece part, for example, when the cut part of the index is formed below the root part, the index is It will be engaged at the base lower part of the protruding part, but since the upper part is not engaged at all, there is a possibility that the upper part of the base part of the index is inclined inward and tilted. In order to prevent this, the bent piece portion or the back sheet is provided with a cut portion that engages with the upper portion or the lower portion of the base portion of the substantially convex index in the lateral direction.
As a result, the index is surely fixed at an appropriate position and in an appropriate direction.

In the fifth aspect of the present invention, since the index is formed separately from the folder, a plurality of the indexes are detachably attached to the folder.
In other words, a set of symmetrically formed indexes is detachably attached to appropriate positions in a plurality of sets of folders, and the set of indexes is peeled off and folded into two to form the substantially convex index. It is formed so that this index can be engaged with the end of the cut provided in the bent piece.
As a result, the user can peel off the set of indexes attached to the folder, fold it in half to form a substantially convex shape, and engage it with a cut at a desired position. .
In addition, if the display or entry on the index is wrong, another set of indexes can be peeled off and used.

The sixth device of the present invention also has the same effect as the fifth device, and specifies another form of the separate index.
In other words, a set of symmetrically formed indexes is formed into a plurality of sets of sheets so that they can be separated, and an adhesive is applied to the back side of which a release paper is pasted at an appropriate position on the folder When this index is used, the set is peeled off from the release paper to form a substantially convex index as two folds, and this index is provided on the bent piece. It was supposed to be able to engage with the edge of the cut.

In the seventh aspect of the present invention, an arc-shaped cut is provided at an appropriate position on the top sheet of the folder so that the edge of the bent piece provided on the back sheet can be engaged with the cut. The edge part of this bending piece part can be engaged in the back surface side of a surface sheet body, or can be engaged in the surface side of a surface sheet body.
The engagement of the bent piece portion can prevent the document held inside from falling off, and when the bent piece portion is engaged on the surface side of the surface sheet body, The effect as a member will also be exhibited.

  In the eighth aspect of the present invention, the top sheet body, the back sheet body, the folded piece portion, the cut provided in the fold of the folded piece portion, the arc-shaped cut formed in the top sheet body, and the back sheet body or A cut portion that engages with an index base provided on the bent piece portion is formed by cutting from one synthetic resin sheet body in one step, and then the folds and bent piece portions of the top sheet body and the back sheet body In order to bend and fold one side adjacent to the crease between the top sheet body and the back sheet body, the conventional one-step cutting and the formation of cuts, etc. It can be easily manufactured as an equivalent number of steps.

It is an expanded view of one Embodiment concerning the clear folder of this invention. It is a perspective view of the said embodiment concerning the clear folder of this invention, Comprising: The state which opened the surface sheet body a little is shown. It is a partially expanded explanatory view which shows the engagement relation of the cut | interruption provided in the fold of the bending piece part of the folder which concerns on embodiment of this invention, and an index. It is explanatory drawing which illustrated the index in embodiment of this invention, The (A) shows the index which concerns on the said embodiment, The (B) shows the index of another embodiment, The (C) is still another The index which concerns on embodiment of this is shown.

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.
FIG. 1 is a development view of an embodiment of a clear folder according to the present invention.
This clear folder is made of a substantially rectangular synthetic resin sheet made of polypropylene, and is folded in two along a crease line F indicated by a broken line in the central portion in the vertical direction. The lower side 21 of the body 20 is heat-welded.
In this embodiment, an A4 size document is sandwiched inside.

Although the vertical and horizontal sizes of the top sheet body 10 and the back sheet body 20 are the same, an extension 25 is formed on the side edge in the vertical direction of the back sheet 20 in a direction away from the crease line F. 25 is folded inward along a crease line G which is a boundary line between the back sheet body 20 and the back sheet body 20, and a folded piece portion 25 is formed.
Along this crease line G, a plurality of cut lines 24, 24,...
As will be described later, an index is engaged with the cut 24.

On the surface sheet body 10 side, a notch 13 is provided on the left side edge in the drawing.
The notch 13 is convenient when separating the two sheet bodies 10 and 20 when the top sheet body 10 and the back sheet body 20 are overlapped, thereby facilitating documents and the like therebetween. Can be pinched.
An arc-shaped cut 15 provided on the side edge portion on the left side of the surface sheet body 10 in the drawing is for engaging the side edge portion 25e of the bent piece portion (extension portion) 25. .

FIG. 2 is a perspective view in a state where the clear folder according to the present invention is completed, and shows a state in which the top sheet body is slightly opened.
As can be clearly understood from this figure, the bent piece portion 25 is bent inwardly between the top sheet body 10 and the back sheet body 20, and is located between these two sheet bodies 10, 20. It is possible to prevent the documents held between the sheets from dropping out.
Needless to say, the bent piece portion 25 may be disposed on the surface side of the topsheet body 10 to hold the open side edge portion 10e of the topsheet body 10 instead of the state shown in FIG.

A plurality of cut lines 24, 24,... Are provided along the fold line G of the bent piece 25 and the back sheet body 20, and any one of the cut lines 24 is selected to engage the index 30. be able to.
As will be described later, the index 30 is composed of a substantially convex shape having a protruding portion 31 in the lateral direction, and the base portion 33 is longer than the vertical length of the protruding portion 31. .

An arbitrary one of the plurality of cuts 24 provided on the crease line G is selected as the protrusion 31 of the index 30 so that the protrusion 31 protrudes outward from the crease line G. Is plugged into.
The method of engaging the index 30 and the cut 24 will be further described with reference to FIG.

FIG. 3 is a partially enlarged explanatory view showing the engagement relationship between the cut provided in the fold of the folded piece portion of the folder according to the present invention and the index.
The vertical length of the cut 24 provided in the crease line G between the bent piece portion 25 and the back surface sheet body 20 is substantially the same as the vertical length of the protruding portion 31 of the index 30.
Therefore, the protruding portion 31 of the index 30 is inserted from the inside of the cut 24 to the outside, that is, the protruding portion 31 is inserted from the inside of the bent piece portion 25 to the outside, and the protruding portion 31 is outside the fold line G. To project.

A notch 32 is provided at the lower end of the base of the protrusion 31 of the index 30.
The cut portion 32 is engaged with the lower end portion of the cut 24.
That is, the lower end of the cut 24 is inserted into the cut portion 32.
Actually, after the protruding portion 31 of the index 30 is inserted into the cut 24, that is, the index 30 is moved in the right direction in the figure and then the index is moved downward, the lower end of the cut 24 is cut. It can be inserted into the part 32.

In this way, by engaging the notch 32 at the base of the protruding portion 31 of the index 30 with the lower end of the cut 24, the index 30 can be reliably placed at an appropriate part of the fold line G of the bent piece 25. It is attached.
Since the base 33 of the index 30 is formed to have a long vertical length, there is no problem even if the index 30 is moved downward at the site of the cut 24.

Further, the cut portion 32 provided in the index 30 can be provided downward on the upper side of the root portion of the protruding portion 31.
In this case, after inserting the protruding portion 31 of the index 30 into the cut 24 and then shifting the index upward, the upper end of the cut 24 can be engaged.
If a display showing the contents of the documents sandwiched inside is written in advance in the protruding portion 31 of the index 30, it becomes a mark when the clear folder is put in a bookcase or drawer, that is, an index.

In this embodiment, although not shown in other drawings, a measure is taken so that the upper portion of the base portion 33 of the index 30 does not tilt and shift to the left.
That is, as shown in FIG. 3, there is provided an oblique cut portion 25k with which the upper corner portion 33k of the base portion 33 of the index 30 is engaged.
By engaging the upper corner portion 33k of the base portion 33 of the index 30 with the cut portion 25k, the index 30 is securely fixed.

The cut portion 25k engages with the upper corner portion 33k of the base portion 33 of the index 30, but the cut portion 25k provided to be inclined in the oblique direction may be simply formed as one character in the horizontal direction. , It may be formed in a figure eight shape.
If it is formed in one horizontal character, the entire upper end portion of the base portion 33 of the index 30 can be engaged, and if it is formed in an eight-letter shape, the corners on both sides above the index 30 can be engaged. .
Further, the cut portion 25k can be provided at a corresponding position on the back sheet body 20 side, or when the cut portion is formed above the root portion of the protruding portion of the index, the cut portion 25k is The index 30 is provided at a position corresponding to the lower 33 s side of the base 33.

FIG. 4 is an explanatory diagram illustrating an index, in which (A) shows the index described in the above embodiment, (B) shows another form of index, and (C) shows still another form. Shows the index.
The index 30 illustrated in FIG. 4 is the one used in the above embodiment, and has a substantially convex shape in a lateral direction in which a projecting portion 31 is provided in the lateral direction, and a cut portion is formed below the root portion of the projecting portion 31. 32 is provided.
As described above, the cut portion 32 may be provided on the upper side of the base portion of the protruding portion 31.

The index 35 shown in FIG. 4 (B) is a set of the index shown in FIG. 4 (A) that is symmetrical to the left and right, and a crease line H is provided in the central vertical direction thereof. An adhesive is applied to the back surface.
The adhesive applied to the back surface is made of an aqueous material having a weak adhesive force, and a plurality of the indexes 35 are adhered to the lower corner portion of the front surface sheet body of the folder in the shape of FIG.
The user peels off the index 35 in the bonded state, folds it in half along the crease line H, and bonds both halves to complete the substantially convex index in the horizontal direction. Engage with the cut.

The index shown in FIG. 4C is formed by further connecting a plurality of sets of the index 35 shown in FIG. 4B so that they can be easily separated from each other.
The index connecting body 37 is a sheet-like body in which an adhesive is applied to the back surface of the index connecting body 37 and a release paper is further stuck thereon.
The index connecting body 37 may be stored in a pocket portion (not shown) provided at an appropriate position of the folder.
In use, the index connecting body 37 is taken out from the pocket portion, the set of indexes 35 is peeled off, folded into two to complete a substantially convex index in the horizontal direction, and the folded piece portion of the folder It can be used by engaging with the cuts.

As mentioned above, although embodiment of this invention was described, in this invention, various design changes can be performed as follows.
The vertical and horizontal sizes of the top sheet body and the back sheet body can be freely set.
The longitudinal length of the bent piece portion is provided over substantially the entire right edge of the back sheet in the above embodiment, but the longitudinal length may be slightly shorter. However, if the position and range where the index is provided are taken into consideration, it is preferable that the length in the vertical direction be as long as possible.
On the other hand, the lateral width can be designed freely as appropriate.

The size of the index and the length of the cut can also be freely designed as appropriate.
The shape of the index may be a substantially convex shape in the lateral direction, and the shape of the protruding portion is not limited to a substantially rectangular shape, but may be a shape with a large rounded corner.
The cut portion may be provided not only below the base of the protruding portion but also at an upper portion.
The cut part engaged with the upper part or the lower part of the base part of the index can be provided in the bent piece part or the back sheet body, and the shape thereof can also be provided obliquely, horizontally in one letter, or in an eight-letter shape.

Even when a plurality of sets of symmetrically-shaped indexes formed in a horizontal direction are connected to each other, in the above embodiment, they are formed in a horizontal row, but they can be connected in two rows. The number and rows to be connected, the direction of connection, and the like can be freely designed.
As described above, according to the present invention, a folded piece portion is provided in a clear folder to prevent a document from dropping out, a plurality of cuts are provided in the folded piece portion, and an arbitrary one is selected to set an index at a desired position. We were able to provide a very convenient clear folder that can be attached to the computer.

10 surface sheet body 15 cut 20 back sheet body 24 cut 25 bent piece (extension part)
25k Notch 30, 35 Index 31 Protrusion 32 Notch 33 Base 33k Upper corner (base)
33s bottom (base)
F, G, H Fold line

Claims (8)

In a clear folder formed by folding one synthetic resin sheet body having a substantially rectangular shape into two to form a top sheet body and a back sheet body, and joining one side adjacent to the half-folded side,
The side edge of the back sheet body (20) facing the folded side is extended to form an extension, and the extension is bent inward to form a bent piece (25). And
A plurality of cuts (24, 24, ...) are formed along the fold (G) of the bent piece (25),
A clear folder characterized in that one of the cuts (24, 24, ...) can be selected and the index (30) can be engaged.   The clear folder according to claim 1, wherein the bent piece portion (25) is formed over substantially the entire side edge portion of the back sheet body (20) of the folder.   The index (30) has a substantially convex shape in the lateral direction, and a cut portion (32) is formed in the longitudinal direction of the root portion of the substantially convex shape in the lateral direction (31). The clear folder according to claim 1 or 2, characterized in that it can be engaged with the end of the cut (24) provided in the fold (G) of the bent piece (25).   A cut portion (25k) that engages with an upper portion or a lower portion of the base (33) of the index (30) that is substantially convex in the lateral direction is provided in the bent piece portion (25) or the back sheet body (20). The clear folder according to claim 3.   One set (35) formed symmetrically with the index (30) is detachably attached to an appropriate position of a plurality of folders, and the one set (35) is peeled off and folded into two. The substantially convex index (30) is formed by the step, and the index (30) can be engaged with the end of the cut (24) provided in the bent piece (25). Clear folder described in.   A pair of sheets (35) formed symmetrically with the index (30) is formed into a plurality of sheets so that they can be separated. When this index (35) is used, it is separated from the release paper to form a substantially convex index (30) as a double fold. The clear folder according to claim 3 or 4, wherein the index (30) can be engaged with an end of a cut (24) provided in the bent piece (25).   An arc-shaped cut (15) is provided at an appropriate position on the surface sheet body (10) of the folder, and the edge of the bent piece (25) can be engaged with the cut (15). 7. The clear folder according to any one of items 6 to 6.   Front sheet body (10), back sheet body (20), bent piece part (25), cuts (24, 24, ...) provided in fold (G) of bent piece part (25), front sheet body ( The arc-shaped cut (15) formed in 10) and the cut portion (25k) for engaging the index (30) base (33) provided on the back sheet body (20) or the bent piece portion (25) are 1 It is formed by cutting in one step from a sheet of synthetic resin, and then the folds (F) of the top sheet (10) and back sheet (20) and the folds of the folded piece (25) (G ) Is bent, and one side adjacent to the crease (F) between the top sheet body (10) and the back sheet body (20) is formed by heat welding. Clear folder.