KR200212938Y1 - Folding and binding type instrument installed binder - Google Patents

Abstract

The present invention relates to a folding device for a binder, in the folding device, a support plate fixed to the inner surface of the binder; A first side plate which is hinged to the one end to be rotated by a spring, and has a plurality of fixing pins protruding from one side wall; A second side plate which is integrally bent from the other end of the support plate and has a plurality of joining portions having an upper portion opened on a wall thereof; A hinge is coupled to the other side wall end of the second side plate to be rotated by a spring, and a protrusion is formed on the upper portion so as to be inserted into the coupling portion, and a fixing hole is drilled in the protrusion so that the fixing pin can be inserted therein. It is composed of a rotating plate, according to the present invention is provided with a fold in which the second side plate is integrally bent while the second side plate is hinged while the first side plate is hinged to one side end of the supporting plate is protruded according to the present invention, the other side of the second side plate The hinge plate is coupled to the side by rotating the first side plate, so that the fixing pin of the first side plate is fitted into the fixing hole of the rotating plate, so that the folding tool can be used conveniently and conveniently. By forming the bent portion, it is possible to prevent the documents and the like from being crushed or damaged by the joining part, and the lower end of the first side plate is embossed to improve the bending strength of the first side plate. Which it is designed to be useful.

Description

Folding tool for binders {FOLDING AND BINDING TYPE INSTRUMENT INSTALLED BINDER}

The present invention relates to a folding wire for a binder, and in detail, the second side plate is provided with a folding hole in which the second side plate is integrally bent while the first side plate having the fixing pin protrudes is hinged to one side of the support plate. The other side of the present invention relates to a binder folding wire that can be hinged to the rotating plate, to facilitate the use of the folding ball.

In general, the binder is composed of a metal or plastic folding iron for binding documents and catalogs, and an outer cover to protect the external file by wrapping the file, such as the iron is installed.

The conventional technical configuration of the structure of the folding sphere is as shown in Figure 1 attached.

1 is a perspective view of a state in which a sliding plate is separated from a fold for a binder in the prior art, a support plate 110 fixed to an inner surface of a cover (not shown) and from one end of the support plate 110. It is formed integrally bent, the fixing groove 122 and the guide piece 124 are continuously coupled to the first side plate 120 and the other end of the support plate 110 is hinged to be rotated by the spring 132 In addition, the fixing pin 134 is inserted into the second side plate 130 and the guide piece 124 and the fixing pin 134 continuously protruding so as to be fitted into each of the fixing grooves 122 as one side wall. It was composed of a sliding plate 140 is formed in the engaging groove 142 continuous so as to be inserted into the front end of the) so as not to fall out of the fixing groove 122.

In view of the state of use of the conventional foldable ball 100 having such a structure, punching a hole by punching data such as documents to be stored in advance, and then the second side plate 130 of the foldable ball 100 with the hole Each fixing pin 134 of the) is fitted, and the end of the fixing pin 134 is fitted into each of the fixing grooves 122 of the first side plate 120, the sliding plate 140 is the first side plate By sliding between the guide pieces 124 formed on one side of the 120 to slide, the fixing pin 134 is inserted into the locking groove 142 formed in the sliding plate 140 so as not to be pulled out.

However, in the prior art having the above structure, the use of the folding device 100 was inconvenient.

That is, the folding hole 100 of the prior art rotates the second side plate 130 in which the fixing pin 134 protrudes in the direction of the first side plate 120 so that the fixing pin 134 of the first side plate 120 is rotated. By sliding the sliding plate 140 sandwiched between the guide piece 124 so that the fixing pin 122 is prevented from being separated from the fixing groove 122 in this state. 100) was inconvenient to use.

The present invention has been devised to solve the problems as described above, the technical problem of the present invention is the first side plate with a fixing pin protruding hinged to one side of the support plate while the other side of the fold folding the second side plate integrally bent After the provision, the other side of the second side plate is hinged to the rotating plate, the purpose is to facilitate the use of the folding tool.

Another object of the present invention is to emboss the first side plate to improve the bending strength of the first side plate.

Technical problem of the present invention is a support plate fixed to the inner surface of the binder; A first side plate which is hinged to the one end to be rotated by a spring, and has a plurality of fixing pins protruding from one side wall; A second side plate which is integrally bent from the other end of the support plate and has a plurality of joining portions having an upper portion opened on a wall thereof; A hinge is coupled to the other side wall end of the second side plate to be rotated by a spring, and a protrusion is formed on the upper portion so as to be inserted into the coupling portion, and a fixing hole is drilled in the protrusion so that the fixing pin can be inserted therein. It is achieved by providing a fold for the binder, characterized in that consisting of the rotating plate.

The lower end of the first side plate is characterized in that the embossed to prevent the warp of the first side plate.

1 is a perspective view of a state in which the sliding plate is separated from the folds for the binder in the prior art.

2 is a perspective view of a fold-up sphere according to an embodiment of the present invention.

Figure 3 is a perspective view of the rotating plate unfolded in the present invention.

Figure 4 is a cross-sectional view of the folding groove showing the ruled state of the fixing pin for the rotating plate in Figure 2, Figure 4a before the fixing pin is fitted into the fixing hole, Figure 4b is the fixing pin is inserted into the fixing hole.

Figure 5a, b is a cross-sectional view of the folding ball showing a state that the fixing pin is released from the fixing hole of the rotating plate in FIG.

Figure 6 is a perspective view of the folds according to another embodiment of the present invention.

<Description of the code | symbol about the principal part of drawing>

10: folding hole 20: support plate

30: first side plate 32: fixing pin

34: spring 36: embossing

40: second side plate 42: coupling portion

50: rotating plate 52: spring

54: protrusion 55: fixing hole

B: binder

Hereinafter, an embodiment of the present invention will be described in detail with reference to FIGS. 2 to 3 as follows.

Figure 2 is a perspective view of the folding device according to an embodiment of the present invention, Figure 3 is a perspective view of the rotating plate unfolded in the present invention, the binder folding device 10 of the present invention is a support plate 20 and the rotating plate 50 Is made large.

In detail, one side end portion of the support plate 20 is hinged to the first side plate 30 having a plurality of fixing pins 32 protruding from one side wall, and is folded while rotating with the force of the spring 34. At the end, a second side plate 40 having a “v” shaped engaging portion 42 with an open upper wall surface is integrally bent. At this time, the second side plate 40 has a shape of “b”. The spring 34 allows the first side plate 30 to rotate in one direction, and the spring 34 is a widely used coil spring.

The pivoting plate 50 is hinged to the other side wall end of the second side plate 40 and is folded while rotating by the force of the spring 52, the upper portion projecting inward to be inserted into the coupling portion 42 A protrusion 54 is formed, and a fixing hole 55 is formed in the protrusion part 54 so that the fixing pin 32 can be fitted thereto. At this time, one side of the spring 52 is supported to be in contact with the bottom surface of the support plate 20, the other side is supported on the other side wall of the rotating plate 50 is a rotating plate (self-elastic force of the spring 52) 50 is located on the other side wall of the second side plate (40). In this case as well, the spring 52 allows the rotating plate 50 to rotate in one direction, and the spring 52 is a coil spring that is widely used.

An embossing 36 is formed at the lower end of the first side plate 30 to prevent the first side plate 30 from bending.

At the lower end of the coupling part 42 of the second side plate 40, the bent part 42a is formed to be inclined outward. The bent portion (42a) is that when the fixing pin 32 is inserted into the fixing hole 55, such as documents may interfere with the coupling portion 42 may damage the documents, but the bent portion (42a) at the bottom of the coupling portion 42 In the form of), documents and the like are naturally coupled without interference by the bent portion 42a.

In the drawings, reference numeral B denotes a binder provided with a folding mechanism 10 on the cover 60, and the reference numeral 60 denotes a cover covering the folding bracket 10 of the file to form a binder B. to be.

Referring to the operation of the present invention configured as described in detail based on the accompanying drawings as follows.

The binder (B) is made of a folding fixture 10 is fixedly installed by a method such as riveting on the folded central portion of the cover (60) (see Fig. 2).

The folding sphere 10 is formed integrally bent to the other side of the support plate 20 so that the second side plate 40 to be a "b" shape, the other side of the second side plate 40 of the rotating plate 50 In a state where one side is in close contact, when the first side plate 30 hinged to the other side of the support plate 20 is rotated, the first side plate 30 is rotated around the hinged portion. As a result, the first side plate 30 is rotated in the direction of the second side plate 40. At this time, the first side plate 30 is forcibly pressed by the user's hand to rotate in a clockwise direction, and the fixing pin 32 protruding from the first side plate 30 is a protrusion of the pivot plate 50. 54) and the spring 34 is wound in the opposite direction of the elastic force (see Fig. 4a).

In this state, when the first side plate 30 is further rotated, the rotating plate 50 is pushed outward by the fixing pin 32 and the fixing pin 32 is fixed to the rotating plate 50. When the front end of the fixing pin 32 is projected to the outside at the same time, respectively, the pivoting plate 50 is returned to its original position by the restoring force of the spring 52 to fix the fixing pin 32 to the fixing hole 55. ) Is to be fixed to the front end, it is possible to simplify and convenient use of the foldout (10) (see Fig. 4b).

At this time, the document fitted to the fixing pin 32 is rotated together by the rotation of the first side plate 30 and abuts the inner wall of the second side plate 40, the second side plate 40 The end of the document abutting the inner wall is not interfered by the bent portion (42a) formed at the lower end of the coupling portion 42 formed in the second side plate 40 so that the document is not wrinkled or damaged.

Then, in order to detach the fixing pin 32 from the fixing hole 55, the user first pushes the rotating plate 50 in the direction of the arrow by hand (see FIG. 5A). Then, the rotating plate 50 is hinged. The rotation between the rotating plate 50 and the second side plate 40 is away while rotating around the combined portion, and at the same time the fixing pin 32 is separated from the fixing hole 55 of the protrusion 54 The one side plate 30 is rotated about the hinged portion by the restoring force of the spring (34). As a result, the first side plate 30 is rotated in the opposite direction of the second side plate 40, and the fixing pin 32 can be released from the fixing hole 55 only by the operation of the rotating plate 50. (See Figure 5b)

In this state, the hole-drilled document may be inserted into the fixing pin 32 and the fixing pin 32 may be inserted into the fixing hole 55 in the same manner as described above.

6 is another embodiment of the present invention, which forms a fitting hole 44 at the lower end of the second side plate 40 so that one side of the spring 52 can be fitted, and the bottom plate is notched in the support plate 20. To protrude the rib 22 having the coupling hole 23 so that one end portion of the spring 52 fitted through the fitting hole 44 is fitted, and the side wall is cut into the pivoting plate 50 so that the installation hole is formed. A rib 57 having a 58 is formed to protrude inward to allow the other side of the spring 52 to be fitted into and supported by the installation hole 58. This configuration improves the aesthetic appearance of the folding hole 10. It was made to be possible.

Meanwhile, in the present invention, the coupling portion 42 of the second side plate 40 is formed in a “∪” shape, but may be formed in various shapes such as a semicircle.

As described in detail above, according to the present invention for the binder folds, one side end of the support plate is hinge-coupled with the first side plate having the fixing pin protruding thereon, while the other side has the folds with the second side plate integrally bent, and then the second side plate. The hinge plate is coupled to the other side of the side plate to rotate the first side plate, so that the fixing pin of the first side plate is fitted into the fixing hole of the rotating plate, and thus the useful design can be used conveniently and conveniently.

In addition, by forming a bent portion at the lower end of the engaging portion of the second side plate, it is possible to prevent documents and the like from being crushed or damaged by the engaging portion, and the lower end of the first side plate is embossed to improve the bending strength of the first side plate. It is a useful design to make.

The invention has been shown and described with respect to a specific preferred embodiment, but the invention is not limited to the embodiment described above, the field to which the subject innovation belongs without departing from the gist of the subject innovation claimed in the utility model registration claims Anyone of ordinary skill in the art would be able to make various modifications.

Claims (2)

In the folding tool 10, Support plate 20 is fixed to the inner side of the binder (B); A first side plate 30 hinge-connected to one end portion thereof to be rotated by a spring 34 and having a plurality of fixing pins 32 protruding from one side wall; A second side plate 40 which is formed integrally bent from the other end of the supporting plate 20 and has a plurality of coupling parts 42 having an upper portion opened on a wall thereof; The second side plate 40 is hinged to the other end of the wall to be rotated by the spring 52, the upper portion has a protrusion 54 is formed so as to be inserted into the coupling portion 42, the protrusion portion 54, a rotation plate 50 having a fixing hole 55 perforated to allow the fixing pin 32 to be fitted therein; Fold fold for the binder, characterized in that consisting of. The binder folding wire of claim 1, wherein the lower end of the first side plate (30) is embossed (36) to prevent bending of the first side plate (30).