JP2014218021A - Clear file - Google Patents

Abstract

PROBLEM TO BE SOLVED: To create a novel hooking piece for a clear file having an index case which is put between clear files and allows quick replacement of indices according to e.g. the type of documents.SOLUTION: A hooking piece which has an index case on the opened side or outside of the opened side of a clear file is formed by folding a protrusion part on the opened side of the clear file, and the folded inner end of the hooking piece is held between the hooking piece and the clear file by welder-fusing the outer end of the hooking piece to the clear file.

Description

  The present invention relates to a clear file, and more particularly, to a clear file with a latching piece having an index slot that can quickly and easily insert and remove an index sheet, a film, and the like on which a header document is inserted.

As this type of clear file, there is an actual application No. 2013-000752 previously proposed by the applicant of the present application. This practical application proposes a latching piece that doubles as an index by providing an extension portion at the open side edge of the clear file, folding the extension portion back to the clear file side, and welding.
No. 2013-000752

  However, although the above-mentioned actual application strengthened the latching piece that also serves as the index by the double structure, there is a problem that the index is not easily exchanged and pasted because the index is stuck on the latching piece as a seal.

  According to the present invention, an index sheet, a film, or the like is inserted in the clear file latching piece so as to be seen through, so that the index can be quickly replaced in response to the document inserted in the clear file. .

  The latching piece having the index sheet holder has an effect that the outer end is welded to a clear file to weld the folded inner end and strengthen.

  An effect is obtained in that a latching piece having an index slot is provided on the back sheet of the clear file to latch the top sheet.

The perspective view which shows 1st Example of this invention and shows the state before the two-step angle folding of the protrusion part, and the state which formed the latching piece. (A) is a state in which the surface sheet is hooked by the hooking piece, (b) is an enlarged plan sectional view of the hooking piece portion showing the indexing in an enlarged manner, and (c) is a state in which the index sheet is inserted. A perspective view showing The perspective view which shows a part of other formation example of the latching piece which has an index slot The perspective view which shows the example which provided the latching piece along the upper horizontal edge. Partially enlarged plan sectional view showing an example in which the folded inner end of the latching piece is a free end without welding The perspective view which shows the example which provided the index case outside the open end of the surface sheet The perspective view which shows the example which formed the welding bottom in the lower end of the index slot provided in the vertical edge

1 is a front sheet 2 is a back sheet 3 is a lower corner 4 is an upper corner 5 is a horizontal edge 6 is a vertical edge 7 is a clear file 8 is a protruding part 9 is a latching piece 9 having an index slot 9a is an index slot 10 is a welder Welding 11 is index sheet, film

The present invention is provided with a protruding portion provided on the open side of the surface sheet of the clear file, and having an index slot that allows the index sheet and film to be taken in and out of the open side of the surface of the clear file or outside the open side by folding the protruding portion. A hooking piece is formed, and the outer end of the hooking piece is welded to the surface sheet or the protruding portion and welded by sandwiching the folded inner end, or a clear file is formed with a free end without welding.
When the latching piece having the index slot is provided at the open end of the back sheet of the clear file, it has a function of latching the front sheet and the sandwiched document.

  1 and 2 show a first embodiment of the present invention, which is composed of a top sheet 1 and a back sheet 2 made of a transparent plastic sheet such as polypropylene having rigidity and elasticity, and both sheets 1, 2 are shown. The inside of the sheet is connected with the lower corner 3 therebetween, and the outer sides of both sheets 1 and 2 are separated from the upper horizontal edge 5 and the outer vertical edge 6 with the upper corner 4 forming a diagonal, and the document is made open. A clear file 7 that can be inserted and removed freely.

  The back sheet 2 is provided with a protruding portion 8 that protrudes outward from the outer vertical edge 6, and the protruding portion 8 is folded in two steps to form a flat cylindrical hook 9 on the open side of the back sheet 2. Alternatively, it is provided outside the open side, and the outer end of the hooking piece 9 is welded in the form of a wire 10 and the inner end of the folded back is sandwiched and welded. The latching piece 9 is opened and closed with a strong closing pressure at the inner end based on the welder weld 10 portion, and is latched with the vertical edge 6 of the surface 1 interposed therebetween. For this reason, in FIG. 2, the back sheet 2 is projected slightly outward from the top sheet 1 and is securely hooked. Accordingly, the latching piece 9 has a flat cylindrical index slot 9a, and the index sheet and film 11 can be inserted and removed freely.

  In addition, as shown in FIG. 3, the latching piece 9 having an index slot 9a for inserting and removing the index sheet and the film 11 is freely wide and short as shown in FIG. It may be provided along the horizontal edge 5.

  Further, as shown in FIG. 5, the folded inner end of the latching piece 9 may be removed from the sandwich welding by the welder welding 10 to be a free end. In this case, the welding 10 line at the outer end of the latching piece 9 is used as a base point. The index holder 9a can be lifted to facilitate the insertion and removal of the index sheet and film 11.

  The clear file 7 formed in this way can quickly recognize a sandwiched document or the like by fluoroscopy by inserting a long and narrow index sheet and film 11 into the index slot 9a.

  The index insert 9a is replaced with an index sheet or film 11 that responds immediately when the document or the like sandwiched in the clear file is changed.

  FIG. 6 shows a second embodiment of the present invention, in which a welder weld 10 of a hooking piece 9 having an index slot 9a for inserting and removing an index sheet and a film is projected between the protruding portion outside the open end of the back sheet 2. An example of welding is shown, and other configurations and operations are the same as those of the first embodiment.

  FIG. 7 shows a third embodiment of the present invention, in which the upper end of the index slot 9a provided on the vertical edge 6 is an index sheet, the insertion / removal port 9b of the film 11 and the lower end part of the welder welding bottom 9c. As shown in the figure, it is possible to prevent the index sheet and the film 11 from slipping out of the index slot 9a even if it is carried around due to the bottom. Other configurations and operations are the same as those of the first and second embodiments.

The present invention is widely used by providing an index slot that allows the index sheet to be exchanged in and out of the latch piece formed in the clear file.

Claims (2)

  Forming a latching piece having an index insertion by folding the protruding part on the open side or outside of the clear file, and welding the outer end of the latching piece to weld the folded inner end of the latching piece A clear file characterized by being sandwiched and welded.   The clear file according to claim 1, wherein the indexing of the latching piece is performed with an index sheet insertion / removal opening at one end and a welder welding bottom at the other end.

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