JPH0523355Y2 - - Google Patents

Description

[Detailed description of the invention] (Industrial application field) The present invention involves attaching a binding string to one cover, inserting the binding string through a hole in the document, etc., and then pressing the other cover onto the document, etc. The present invention relates to an improvement of a so-called binding file device which forms a file by inserting the tip of a binding string and tying the binding string.

(Prior Art) As a conventional binding file device, two holes are provided in one cover, and both ends of a long string are inserted through the holes, and both ends of the string are aligned. Attach the string by inserting it through each hole in each hole, then press the other cover, which also has two holes, onto the document, etc., then insert both ends of the string through the holes in the cover, and attach the string on top of the cover. A so-called binding file device for documents such as slips and quotations that are tied and filed is known.

(Problems to be Solved by the Invention) The purpose of the present invention is that the conventional binding file device described above binds documents by tying flexible strings, which makes it troublesome to insert and remove documents. Furthermore, it is difficult to tie documents, etc. with a string between the covers without loosening, and as a result, the holes in the documents, etc. may be damaged during handling, causing the documents to come off, or it may be difficult to turn over the documents to view them. There is a problem.

(Means for Solving the Problems) The binding file device of the present invention devised to achieve the above object has holes or grooves at two or more locations from both sides of one binding board provided with a cover. Select one of the holes or grooves, fit a protrusion, etc., and removably fix a binding band having a locking groove and a protrusion at the end. A binding band is inserted through the binding band, documents, etc. are stapled into the binding band that protrudes from the binding plate, and then a through hole, a locking protrusion, and a guide portion are inserted into the other binding plate with a cover. are integrally provided, the locking groove of the binding band is engaged with the locking protrusion of the binding plate, and the binding plate is pressed and fixed by a presser piece attached to the guide portion of the binding plate. In addition, although the binding plate is formed of a resin molded product, it usually requires a slider or the like that can be moved laterally using a mold to form the groove for attaching the presser piece to the guide part. However, in the present invention, a pair of slits are provided that penetrate from the back side to the front side of the binding board, a guide part with a flange is formed directly above the slits, and a presser piece is placed between the guide part and the front surface of the binding board. By forming a groove into which the holding piece is fitted, the mold has a parting line on the back side and a protruding part from the lower mold, and an upper mold is provided to press the outer surface of the protruding part. The above-mentioned slits and grooves are formed, allowing molding without the normally required slider.

(Embodiment) First, as shown in the figure, the binding file device of the present invention has two through holes 10 on one side of the outer surface of the binding plate 1 that engage with protrusions 25 of a binding band 24, which will be described later. The locking protrusion 9 and the guide portion 2 are integrally provided. Further, on the other side of the rib 6, mounting holes 8 for fixing the cover A31 with eyelets 33 are provided at appropriate locations. Furthermore, a hinge portion 7 is provided on the inner surface of the binding board 1 at a position corresponding to between the guide portion 2 and the rib 6.
The binding board 1 has the cover A31 fixed thereto, and the cover A31 can be bent and expanded with respect to the surface having the guide portion 2. Furthermore, a groove portion 3 having a slit 4 is provided on the inner surface facing the guide portion 2. Also, in the central part connecting the two guide parts 2, there is an undercut part 5 into which a presser piece 27, which will be described later, can be fitted and prevented from coming off.
is formed. Further, as shown in FIGS. 6 to 11, the one side binding board 11 has holes 12, grooves 13, grooves 23, windows 16, and holes 1 on one side of the outer surface from both ends.
4, grooves 15, and slot holes 17, 18, and 19 are provided at two locations, and the other side with the rib 21 in between is provided with the cover B3.
Attachment holes 20 for fixing 2 with eyelets 34 are provided at appropriate locations. In addition, a hinge portion 22 is provided on the inner surface of the binding board 11 at a position corresponding to the slot holes 17, 18, 19, etc. and the rib 21, and the binding board 11 has the cover B32 fixedly attached thereto. Cover B on the surface with grooves 13, 23, etc.
32 is bent and expandable. By the way, as shown in FIGS. 12 to 14, the binding plate 24 has a tab 40 and a protrusion 25 at its end, and a large number of locking grooves 26 on its longitudinal surface. The tab 40 and projection 25 of the binding band 24 are located in either the groove 13 and hole 12 or the groove 15 and hole 14 of the binding plate 11, and the tab fits into the groove and the projection fits into the hole, making it removable. Fixed. After fixing the end of the binding band 24, it is inserted into the slotted hole 17 and then inserted into the slotted hole 1 again.
8 and returns, and is also inserted through the slotted hole 19 to protrude and be fixed to the inner surface of the binding board 11. The document 30 is inserted from the tip of the paired binding band 24 as described above, the binding plate 1 is pressed against the surface of the document 30, and the tip of the binding band 24 is inserted through the binding plate 1. The locking protrusion 9 of the binding plate 1 is inserted through the hole 10 and bent.
The locking groove 26 of the binding band 24 is engaged with the holding piece 29 of the presser piece 27 shown in FIGS. The binding band 24 is attached by elastic deformation due to pressure and slid in the direction of the guide portion 2, and the binding band 24 is fixed, resulting in the state shown in FIGS. 18 to 21. By the way, the tabs, protrusions, etc. provided at the ends of the binding band 24, and the holes, grooves, etc. provided in the binding board 11 are provided in various ways so that the ends of the binding band 24 can be attached and detached with appropriate force. The shape may vary depending on design considerations.

(Function) The structure of the present invention is as described above. Initially, the tab 40 and the protrusion 25 at the end of the binding band 24 are fitted and fixed in the groove 13 and hole 12 of the binding plate 11, and the file is fixed. When the number of documents, etc. increases and the fixation of the binding band 24 reaches its limit, the tab 40 and protrusion 2 of the binding band 24 may be removed.
5 is released, the binding band 24 is shifted, and the tabs 40 and protrusions 25 are fitted into the grooves 15 and holes 14 of the binding plate 11 and fixed, thereby increasing the number of documents etc. and filing them. becomes possible.

(Effects of the invention) The structure and operation of the binding file device of the invention are as described above, and the cover can be attached and removed simply by sliding the presser foot, and documents, etc. can be fixed between the covers without loosening. Therefore, it is easy to handle, the hole in the document, etc. will not be damaged and the document will not come off, and the ease of turning over the document to view it is also good. Also, since the length of the binding band can be changed, the amount of files can be increased. (If the binding band is installed longer than the original one, there will be problems such as the tip of the binding band protruding from both sides of the binding board when there are few documents to be filed.) Also, the guide part of the binding board The groove can be formed in the mold without using a slider, which simplifies the mold structure and makes molding easier.
It also has the effect of increasing the number of molded products and reducing costs.

[Brief explanation of drawings]

1 to 5 show the binding board 1 used in the binding file device of the present invention, FIG. 1 is a front view (outer surface), FIG. 2 is a longitudinal sectional view, and FIG. 3 is a The back view (inner surface), FIG. 4 is a sectional view taken along line AA in FIG. 1, and FIG. 5 is a sectional view taken along line BB in FIG. 1. Further, FIGS. 6 to 11 show the binding board 11 used in the binding file device of the present invention.
Figure 6 is its front view (external surface), Figure 7 is its vertical sectional view,
Figure 8 is a back view (inner side), Figure 9 is C- of Figure 6.
10 is a sectional view taken along the line DD in FIG. 6, and FIG. 11 is a sectional view taken along the line EE in FIG. 6. 12 to 14 show the binding band used in the binding file device of the present invention, FIG. 12 is a front view thereof, FIG. 13 is a longitudinal sectional view, and FIG. 14 is a locking groove. FIG. Also, Figures 15 to 17
The figure shows the presser foot used in the binding file device of the present invention, and FIG. 15 is its front view;
FIG. 16 is a back view, and FIG. 17 is a half sectional view taken in the direction of arrow F in FIG. 15. Furthermore, FIGS. 18 to 21 show the binding file device of the present invention, in which FIG. 18 is a front view, FIG. 19 is a side view, and FIG.
The figure shows a back view, and FIG. 21 shows a cross section at the binding site. 1... Binding board, 2... Guide section, 3... Groove section,
4...Slit, 5...Undercut part, 6...
...Rib, 7...Hinge part, 8...Mounting hole, 9...
... Locking protrusion, 10 ... Through hole, 11 ... Binding plate, 1
2... hole, 13... groove, 14... hole, 15...
Groove, 16... Window, 17, 17b, 18, 18b,
19, 19b...Kugushi hole, 20...Mounting hole,
21...Rib, 22...Hinge part, 23, 23b
...Groove, 24...Sewing band, 25...Protrusion, 26...
...Latching groove, 27...Presser piece, 28...Window, 29
... Presser piece, 30 ... Document, 31 ... Cover A, 3
2... Cover B, 33, 34... Eyelet, 40...
tab.

Claims (1)

[Scope of utility model registration request] At the same time as fixing a binding band to one binding board with a cover, binding documents etc. to the binding band that protrudes from the binding board, and then attaching a through hole to the other binding board with a cover. A locking protrusion and a guide part are integrally provided, and the binding band is inserted through the hole, and the locking groove of the binding band is engaged with the locking protrusion of the binding plate, so that the binding band is inserted into the hole. In a binding file device that is pressed and fixed by a presser piece attached to a guide part, the guide part has a pair of slits penetrating from the back side to the front side of the binding board and has a flange part directly above the slits. A presser piece of the presser piece is fitted into a groove formed between the guide portion and the surface of the binding plate, and the presser piece is slidably attached to the guide portion. Binding file device.