JPH055022Y2 - - Google Patents

Description

[Detailed explanation of the idea] Industrial applications The present application relates to a binding device for binding documents and the like.

BACKGROUND ART Conventionally, a pair of left and right holes are drilled in the center of a long presser having guide grooves on both sides along the longitudinal direction, and a binding piece is inserted into these holes, and the left and right positions of the presser are adjusted. There is a known binding tool which is configured to fold the binding pieces outward by means of a slider slidably provided on the binding piece and to prevent the bent portions from being bent, thereby binding documents inserted through the binding pieces. be.

Problems that the invention aims to solve However, according to the above-mentioned conventional binding tool, when binding documents, two sliders are slid respectively.
It is necessary to perform an operation to release the restrained state of the folded part of the binding piece and an operation to restrain the folded part again, which makes the binding operation troublesome, and it is difficult to do so with the presser inserted through the binding piece. There was an inconvenience in that it was not possible to view documents while flipping through them.

Means for Solving the Problems Therefore, in order to solve the above-mentioned problems, the present application provides a plurality of flexible binding pieces on a long board so that they can be bent in a direction perpendicular to the longitudinal direction of the board. The rear edge side extends in a straight line at each position facing the binding piece of the elongated plate, and a wide part, an inclined part, and a narrow part are provided in the longitudinal direction between the binding piece and the front edge side. The binding piece is folded between a bottom part having an insertion hole through which the binding piece is inserted, which has a continuous width part, and the narrow width part with a gap necessary for the binding piece to be bent. It is characterized by being composed of a holding part piece having binding parts each arranged in the same direction and having a restraining part for restraining the binding part, and a plurality of flexible parts that can be attached to a member such as a file. The trailing edge side extends linearly at multiple locations in the longitudinal direction of the long board and the long plate, and has a wide part, an inclined part, and a narrow part in a series in the longitudinal direction between it and the leading edge. a restraining part that bends and restrains the binding piece between a bottom part having an insertion hole through which the binding piece is inserted, and the narrow width part with a gap necessary for the binding piece to be bent; and a presser piece, each of which has binding parts arranged in the same direction.

In the above, both the binding piece or the binding piece and the presser piece are made of synthetic resin, and in order to maintain the binding state, a non-slip part is formed on one side of the bent side of the binding piece or an insertion hole is formed. A tongue piece for a stopper is provided protrudingly at the position of the narrow width part or at the front edge position of the restraining part opposite to the narrow width part, and in order to further facilitate the binding operation, the binding piece is flattened on the folded side. It is formed by

Function: Although the binding piece may be used as it is, its substrate is fixed to a member such as a file, or the binding piece is directly inserted and attached to a member such as a file.

In this state, each binding piece is inserted through the binding holes drilled in the document, and then inserted into the wide parts of the insertion holes facing the same direction, and the plate pieces are pressed onto the document so as to face the board, The plate piece is then pressed in the direction of the narrow part. Then, the plate pieces slide on the top surface of the document, and the binding pieces reach the narrow part through the inclined parts, and at this position, each binding piece is bent simultaneously within the gap by the restraining part and falls down to the front edge side. However, in this state, the binding pieces are restrained. In this restrained state, the edge of the narrow width portion engages with the anti-slip portion.

In this loaded state, for example, when a file or a base plate is placed on a bookshelf or the like with the wide part of the insertion hole facing upwards, the pressure may cause the presser piece to move in the direction of the narrow part due to the impulse or due to vibrations during handling. When an external force is applied, there is a risk that the presser piece will slide downward and the binding piece will move to the wide part, causing the binding state to loosen unnecessarily. Contact to prevent this risk.

In addition, when flipping over the bound document to view its written contents with the presser piece inserted through the binding piece, the middle of the binding piece is held in the narrow part of the insertion hole.

Embodiments Examples of the present application will be described in detail below based on the drawings. This application is composed of a binding piece A and a presser piece B, and the binding piece A and the presser piece B are both made of synthetic resin, and the binding piece A
, mounting holes 2, are provided at both ends of the long board 1.
2 is provided, and a pair of thin flat binding pieces 3, 3 are provided slightly inward from the holes 2, 2 in the longitudinal direction of the substrate 1, and can be bent in a direction orthogonal to the longitudinal direction of the substrate 1. The surface in the bending direction is provided with a non-slip portion 4 made of fine irregularities, and the tip thereof is provided with a tapered locking portion 5 that bulges in the direction of one surface.
are provided in each unit.

The presser piece B is also formed to be longer, and is a plate integrally formed with a ridge portion 6 having an arc-shaped cross section along the longitudinal direction and having both ends closed in an arc shape. When the bent portions of the binding pieces 3, 3 are on the front edge side and the opposite side is on the rear edge side, a fourth
As is clear from the figure, the trailing edge side extends linearly,
Moreover, the front edge side is bent in the longitudinal direction, and there are a wide part 8a, an inclined part 8b, and a narrow part 8c between them.
An insertion hole 8 is opened through which the binding piece 3 having a series of holes is inserted, and a tongue piece 9 is protruded upward or inward as shown in the figure on the front edge side of the narrow part 8c near the inclined part 8b. A gap 11 necessary for bending the binding piece 3 is separated from the bottom part 10 provided so that the front edge side of the ridge part 6 protrudes at least more than the front edge of the narrow part 8c. Binding parts 13, 13 facing the same direction are provided, each having a restraining part 12 which bends and restrains the binding piece 3 by notching the length of the insertion hole 8. 14 is a recess for saving material.

When using the binding piece A, it is possible to use it as it is, but it is preferable to use the folding part c of a file C in which a front cover a, a spine cover b, a folding part c, and a back cover d are provided in series. Alternatively, the substrate 1 is fixed to a required member such as the side edge of the base plate through the holes 2, 2.

In this state, the binding hole punched in the document P is attached to the binding piece 3.
3 and then into the wide portions 8c of the insertion holes 8 facing the same direction, and press the plate piece 7 onto the document P so as to face the substrate 1, then insert the plate piece 7 into the narrow portion Press in direction 8c. Then plate piece 7
The binding pieces 3, 3 slide on the surface of the document P and reach the narrow part 8c via the inclined part 8b, and at this position, each binding piece 3, 3 is closed by the restraining part 12 to the gap 11.
At the same time, it bends inside, falls down to the leading edge side, and is restrained. At this time, the edge of the narrow portion 8c engages with the anti-slip portion 4.

In this loaded state, for example, when a file or a base plate is placed on a bookshelf or the like with the wide part 8a of the insertion hole 8 facing upward, the presser piece B may become thin due to the impulse or vibration during handling. An external force in the direction of the width part 8c, that is, a downward external force in FIG. 6, acts, and the presser piece B slides downward, and the binding pieces 3, 3 move to the wide part 8a, and the restraining state is released and the binding is completed. However, in this example, as shown in FIG. 8, the tongue piece 9 comes into contact with the side edge of the binding piece 3 to prevent the presser piece B from sliding downward.

In addition, when flipping over the bound documents to view the written contents with the binding pieces 3, 3 inserted with the presser piece B, as shown in Fig. 7, the binding pieces 3, 3 The narrow part 8c of the insertion hole 8 prevents the middle part.

In the above-mentioned embodiment, the binding piece is integrally provided on the board, but the board may be omitted and the binding piece itself may be inserted into the folded part, for example, as in the case of a known flat file. Of course, it may also be attached by.

Further, in the above embodiment, the tongue piece 9 for the stopper is provided to protrude upward or inward from the front edge of the narrow portion 8c of the insertion hole 8 near the inclined portion 8b.
The figure shows a case in which a tongue piece 9' is provided inwardly protruding from the rear edge of the narrow part 8c of the insertion hole 8 near the inclined part 8b, and FIG. A case is shown in which a tongue piece 9'' is provided downwardly protruding from the edge.

Effects of the invention As described above, according to the present application, multiple binding pieces can be bent and restrained at the same time by sliding the presser piece in its longitudinal direction, making the binding operation of documents, etc. extremely easy. It is easy to perform, and is also effective when, for example, increasing the number of binding strips to staple a large document in several places.It is also effective when turning over the bound document without removing the presser piece from the binding strip. It is convenient to be able to view the written contents, and according to the present application, since the slider of the conventional structure can be omitted, sufficient mechanical strength can be obtained for the presser piece itself, and it is also possible to make it made of synthetic resin. ,
It has the advantage that there is no risk of the presser piece sliding and becoming loose due to external force during handling or the like.

[Brief explanation of the drawing]

The drawings show an embodiment of the present application, and FIG.
A plan view of the binding piece, Fig. 2 is a central sectional view, Fig. 3 is a partially cutaway plan view of the presser piece, Fig. 4 is a bottom view of the same, and Fig. 5 is a line A-A in Fig. 3. 6 is a plan view of the stored state, FIG. 7 is a perspective view of the used state, FIGS. 8 and 9 are partially cutaway plan views showing the stored state, and FIG. 10 is a plan view of the stored state. FIG. In the figure, A is a binding piece, B is a holding piece, 1 is a base plate, 3 is a binding piece, 4 is a non-slip part, 7 is a plate piece, 8a is a wide part, 8b is an inclined part, and 8c is a narrow part. , 8 is an insertion hole, 9, 9', 9'' are tongue pieces, 10 is a bottom part, 11 is a gap, 12 is a restraining part, and 13 is a binding part.

Claims (1)

[Claims for Utility Model Registration] (1) A binding piece consisting of a plurality of flexible binding pieces erected on a long board so that they can be bent in a direction perpendicular to the longitudinal direction of the board; The rear edge side extends linearly at each position facing the binding piece of the long plate piece, and has a wide part, an inclined part, and a narrow part in a series in the longitudinal direction between it and the front edge side. It has a bottom part with an insertion hole through which the binding piece is inserted, and a restraining part that bends and restrains the binding piece between it and the narrow part with a gap necessary for the binding piece to be bent. 1. A binding device for documents, etc., characterized in that it is comprised of a presser piece made up of binding parts arranged in the same direction. (2) The binding tool for documents and the like according to claim 1, wherein the binding piece and the holding piece are each made of synthetic resin. (3) A plurality of flexible binding pieces that are attached to a member such as a file and a long board with the trailing edge extending linearly at multiple locations in the longitudinal direction and the front edge extending in the longitudinal direction. between a bottom part having an insertion hole through which the binding piece is inserted, which has a wide part, an inclined part, and a narrow part in series, and the narrow part with a gap necessary for bending the binding piece; and a restraining part for bending and restraining the binding piece, and a holding part piece formed by arranging binding parts in the same direction, respectively. (4) The binding device for documents and the like according to claim 3, wherein the binding piece and the holding piece are each made of synthetic resin. (5) The binding device for documents and the like according to claim 2 or 4, wherein a non-slip portion is formed on one side of the folded side of the binding piece. (6) The binding of documents, etc. according to claim 1, 2, 3, 4, or 5, wherein a tongue piece for a stopper is provided upwardly or inwardly protruding from the front edge position of the narrow portion of the insertion hole. Ingredients. (7) The binding tool for documents, etc. according to claim 1, 2, 3, 4 or 5, wherein a stopper tongue piece is provided inwardly protruding from the rear edge position of the narrow portion of the insertion hole. (8) The binding of documents, etc. according to claim 1, 2, 3, 4 or 5, wherein a tongue piece for a stopper is provided downwardly protruding from the front edge position of the stopper part facing the narrow part of the insertion hole. Ingredients. (9) A binding tool for documents, etc. according to claim 1, 2, 3, 4, 5, 6, 7 or 8, wherein the binding piece is formed flat on the folded side.