KR200256029Y1 - Detachable index for note - Google Patents

Abstract

A removable index for notes is disclosed. The disclosed removable index includes an indexing plate interposed between the inlays of knots connected by binding springs. At one end of the indexing plate, which is the opposite side of the binding spring, an index portion protruding from the inlay is formed. At the other end of the indexing plate on the binding spring side, at least one detachable part which is detachably hooked to the binding spring is integrally formed. It is preferable that the detachable part is a L shape. That is, the detachable portion has a shape consisting of a support portion extending from the other end of the indexing plate and a latch portion extending at an angle of 90 ° from the upper end of the support portion and hung in the binding spring in the axial direction. More preferably, the bottom of the locking portion is provided with a locking jaw caught in the radial direction by the binding spring. In addition, a locking groove in which the binding spring is fitted may be formed in the locking jaw. The user can easily detach the detachable portion from the binding spring, and the user can walk on the binding spring again, so that the index position can be easily changed.

Description

Detachable index for notebooks {DETACHABLE INDEX FOR NOTE}

The present invention relates to a removable index for a note, and more particularly to a removable index for notes used to classify the inlay of the note, such as a diary or notebook connected by the binding spring to the user's desired classification.

Generally, covers and inlays such as diary notes and notebooks are connected by a plurality of binding springs. That is, a plurality of holes are drilled in one end of the cover and the inlay, and a binding spring is fitted into each hole to connect the cover and the inlay. Therefore, the cover and the inlay can be rotated along the binding spring.

On the other hand, after the user using the diary notes or notebooks to write the inlay in several chapters, the index is used to distinguish each inlay and easily browse. As shown in FIG. 1, a hole 2 is drilled in the conventional index 1 like the cover and the inlay, so that the index 1 is fitted into the binding spring 3.

By the way, the index 1 disposed at a predetermined position between the inlays should be able to move to various positions according to the user. That is, the index 1 should be detachable to the binding spring 3. To this end, conventionally, the binding spring is connected to the shaft, the binding spring portion on the opposite side of the shaft is in a broken state, it is possible to open the binding spring around the shaft.

However, such a conventional method is impossible to detach only one index from the binding spring, so that not only the index but the entire inlay positioned therebetween is detached from the binding spring, and then the index is placed at a desired position and the inlay is bound again. There was a very inconvenient thing to fit in the spring.

In addition, when the binding spring is frequently pulled down, the connection portion between the binding spring and the shaft is often broken, and the index function of the notebook may be completely lost.

In addition, since the binding spring is a complex structure as described above, there is also a disadvantage that the note price increases.

The present invention aims to provide a detachable index for a note that is easy to change the index position by changing the manner in which the conventional index is connected to the binding spring, so that only the index can be separated from the binding spring.

Another object of the present invention is to prevent the breaking of the binding spring for changing the index position, to prevent the complete loss of the index function of the note.

Another object of the present invention is to enable the binding spring to be implemented in a simple ring form, to prevent the increase in the note price due to the complex structure of the binding spring.

1 is a front view showing a state in which the conventional index is coupled to the binding spring.

Figure 2 is a front view showing an index according to the present invention.

Figure 3 is an enlarged perspective view of the removable portion according to Example 1 of the present invention.

Figure 4 is a perspective view showing a state in which the removable portion coupled to the binding spring according to the first embodiment of the present invention.

Figure 5 is an enlarged perspective view of the removable portion according to a second embodiment of the present invention.

Figure 6 is a perspective view showing a state in which the removable portion coupled to the binding spring according to the second embodiment of the present invention.

Figure 7 is an enlarged perspective view of the removable portion according to a third embodiment of the present invention.

8 is a perspective view showing a state in which the removable portion coupled to the binding spring according to the third embodiment of the present invention.

9 is a front view showing an index according to a fourth embodiment of the present invention.

-Explanation of symbols for the main parts of the drawing-

10; Indexing plate 20; Index Department

30; Removable part 31; Support

32; Engaging portion 33; Jam

34; Locking groove 40; Binding spring

In order to achieve the object of the present invention described above, the removable index according to the present invention includes an indexing plate interposed between the inlay of the note connected by the binding spring. At one end of the indexing plate, which is the opposite side of the binding spring, an index portion protruding from the inlay is formed. At the other end of the indexing plate on the binding spring side, at least one detachable part which is detachably hooked to the binding spring is integrally formed.

It is preferable that the detachable part is a L shape. That is, the detachable part has a shape consisting of a support part extending from the other end of the indexing plate and a latching part extending at an angle of 90 ° from the upper end of the support part to be axially caught in the binding spring. More preferably, the bottom of the locking portion is provided with a locking jaw caught in the radial direction by the binding spring. In addition, a locking groove in which the binding spring is fitted may be formed in the locking jaw.

On the other hand, it is preferable that the detachable portion having the configuration as described above consists of a pair of opposed to. In particular, it is more preferable that at least two or more pairs of detachable parts are provided on the indexing plate.

In addition, since the binding spring itself is a flexible material, it is easy to hook the detachable part to the binding spring and to remove it. However, in order to be able to attach / detach more easily, it is preferable that a detachable part is a flexible material.

With the above configuration, when the detachable part is fitted to the binding spring, the locking portion is arranged in the binding spring in the axial direction to be firmly supported, and the locking jaw is arranged in the radial direction in the binding spring to be more firmly supported, in particular, the binding spring is When fitted to the locking groove, the phenomenon that the detachable portion is separated from the binding spring is prevented unless an artificial force is applied to the detachable portion.

Hereinafter, the removable index according to the present invention will be described in detail with reference to the accompanying drawings.

Example 1

Figure 2 is a front view showing a removable index according to the present invention, Figure 3 is a perspective view showing an enlarged removable portion according to the first embodiment of the present invention, Figure 4 is a perspective view showing a state that the removable portion is caught in the binding spring.

As shown in FIG. 2, the index according to the present invention includes an indexing plate 10 interposed between the inlays of the notes. On the other hand, the inlay of the notebook is inserted into the binding spring.

The indexing plate 10 has one end facing the binding spring and the other end facing the binding spring. One end of the indexing plate 10 is formed with an index portion 20 exposed from the inlay. The user can enter the desired matter in the index unit 20 to distinguish the inlay.

The detachable portion 30 to be improved in the present invention is integrally formed at the other end of the indexing plate 10. Detachable portion 30 has a L-shape, as shown in detail in FIG. That is, the detachable part 30 includes a support part 31 extending from the other end of the indexing plate 10 and a catching part 32 that is bent at 90 ° from the tip of the support part 31. That is, as shown in detail in FIG. 4, the locking portion 32 is placed along the axial direction of the binding spring 40 in the binding spring 40, thereby being caught by the inner circumferential surface of the binding spring 40. On the other hand, the locking portion 32 does not necessarily have to be 90 degrees with the support portion 31, but may have to achieve a predetermined acute angle.

On the other hand, the indexing plate 10, the index portion 20 and the removable portion 30 is preferably made of a flexible material. Usually, the index is made of plastic, so the material limitations described above may not mean much. However, the detachable portion 30 does not necessarily need to be a flexible material and may be a rigid body, because the detachable portion 30 of the rigid body can be hooked to the binding spring 40 by flipping the binding spring 40. . However, since it is easier to hang the detachable portion 30 of the flexible material on the binding spring 40 than the rigid body, the detachable portion 30 is preferably a flexible material.

Example 2

On the other hand, the engaging portion 32 of the detachable portion 30 according to the first embodiment is simply placed in the binding spring 40 along the axial direction. Therefore, when the indexing plate 10 is pulled along the radial direction, the locking portion 32 is not easily separated from the binding spring 40, but when a force is applied along the axial direction, the entire detachable portion 30 is bound to the binding spring ( It is true that there is a high possibility of departure.

In order to suppress such a phenomenon that the user does not want, a detachable part according to Embodiment 2 is illustrated in FIG. 5. As shown in FIG. 5, the locking jaw 33 protrudes from the bottom surface of the locking portion 32. Since the latching jaw 33 is disposed in the radial spring to the binding spring 40 as shown in FIG. 6, the phenomenon that the detachable portion 30 is separated from the binding spring 40 by the axial force is suppressed. The shape of the latching jaw 33 may be implemented in various shapes such as a rectangle or a right triangle.

Example 3

Although the axial detachment of the detachable part 30 is prevented to some extent by the latching jaw 33 according to the second embodiment, as shown in FIG. It is more preferable that the locking groove 34 is formed. Since the binding spring 40 is fitted into the locking groove 34 as shown in FIG. 8, the axial separation of the attachment / detachment portion 30 is more reliably prevented.

Example 4

9 is a front view showing a state in which the index is caught by the binding spring according to the fourth embodiment of the present invention.

As shown in FIG. 9, two detachable parts 30 according to Embodiment 1 are disposed when they are symmetrical. In this symmetrical arrangement, there is an advantage in that the axial detachment of the detachable portion 30 described above can be prevented even without the locking step 33 and the locking groove 34 according to the second and third embodiments. Of course, it is more effective to arrange the detachable part 30 in a symmetrical manner, and to provide the locking jaw 33 and the locking groove 34 in the detachable part 30.

On the other hand, at least two pairs of symmetrical detachable parts 30 as described above are arranged above and below the indexing plate 10, which is advantageous in view of preventing detachment of the detachable part 30 as well as visually. .

As such, the user detaches the detachable portion 30 according to each embodiment from the binding spring 40, and then interposes the detachable portion 30 again by interposing the indexing plate 10 between the inlays desired by the user. Just insert it into 40, and the index can be easily placed between the desired inlays.

Therefore, in order to change the index position as in the related art, the inconvenience of flipping the binding spring and pulling it out of the binding spring like the inlay index is completely eliminated. In particular, the secondary advantage of not having to configure the binding spring in the form of cutting is also exhibited by the present invention.

As described above, according to the present invention, the index can be interposed between the desired inlays only by attaching and detaching the attachment portion to the binding spring. Therefore, the operation of placing the index between the desired inlays is much easier than in the related art.

In particular, according to the present invention, since the binding spring can be implemented in a simple ring form that is not cut, the disadvantage that the note price rises due to the complicated structure of the binding spring is eliminated, and the damage phenomenon of the binding spring of the complicated structure is also fundamental. It can be excluded.

Although the present invention has been described in detail with reference to preferred embodiments, the present invention is not limited to the above embodiments, and various modifications may be made by those skilled in the art within the scope of the technical idea of the present invention. .

Claims (9)

An index interposed between the inlays of knots bound by binding springs, Indexing plate; And Removable index for notes that are integrally formed on one side of the indexing plate, including at least one detachable portion hooked to the binding spring. The method of claim 1, The detachable part A support extending from the indexing plate; And And a latching portion extending from the support portion and disposed in the binding spring. The method of claim 2, Removable index for notes, characterized in that the engaging portion forms a 90 ° with the support. The method of claim 3, wherein Removable index for notes, characterized in that the locking step formed in the radial direction of the binding spring formed on the bottom of the locking portion. The method of claim 4, wherein Removable index for notes, characterized in that the engaging groove is formed in which the engagement spring is fitted to the locking jaw. The method of claim 2, Removable index for notes, characterized in that the engaging portion forms a predetermined acute angle with the support. The method of claim 2, Removable index for notes, characterized in that the removable portion is a pair arranged symmetrically. The method of claim 7, wherein The pair of detachable portions are removable index for notes, characterized in that the two arranged on both sides of one side of the indexing plate. The method of claim 1, The removable index for notes, characterized in that the removable material is a flexible material.