KR101176766B1 - Buckle for belt - Google Patents

Abstract

PURPOSE: A buckle for a belt is provided to prevent the lifetime thereof from being reduced due to the abrasion of a rotator. CONSTITUTION: A buckle for a belt comprises a buckle body(100), a rotator(200), and a buckle cover(300). On one side of the buckle body, an incline is formed in the longitudinal direction of the strap. On the surface of the incline, a plurality of protrusions is formed in a predetermined interval. In the rotator, protrusions capable of being engaged with the protrusions are formed on the outer circumference thereof in the longitudinal direction. Both opened edge parts of the buckle cover are mounted in the buckle body.

Description

Belt buckle {BUCKLE FOR BELT}

The present invention relates to a belt buckle, and more particularly, by fixing the strap by a meshing method, it is possible to prevent the sliding and wear of the rotating body to fix the strap to prevent the strap positioning operation It relates to a belt buckle made not only correctly but also to prevent the life is shortened due to wear of the rotating body.

In general, the belt refers to a strap or a band that binds the waist to prevent the clothes from flowing down. At one end, the belt is provided with a buckle to easily tie and untie the belt.

If the buckle is a belt used for decoration does not have much influence, but if the clothes do not flow down, the buckle is configured to be easily worn and released. Such a buckle is usually made of a metal material, but recently has also been made of a variety of materials.

In particular, the buckle is part of the decoration, but the emphasis is on the practical aspects of wearing the strap quickly and easily.

Patent Document 1 discloses such a buckle. Conventional buckle includes a buckle body; A slider slidably provided in the buckle body; A buckle cover slidably provided on the buckle body; It includes, wherein the slider is provided to protrude toward the buckle cover when moving in the opposite direction of the belt is inserted, the buckle cover is provided to be relatively far from the buckle body when moving in the direction of the belt is inserted.

However, this conventional buckle has the following problems.

1) Since the belt is fixed by using the slider, the slider may be worn due to frequent use of the buckle. Wear of such a slider acts as a factor that prevents the belt from being firmly fixed.

2) Since the slider is configured to move along the surface, the slider may slip when the belt is worn. In order to prevent this, an additional fixing means for preventing slippage, such as covering a rubber layer on the slider surface, is required.

3) In the case of forming a rubber layer in this way, if the friction force with the buckle cover is too large, the slider does not slide properly, and as a result, the function as a buckle falls. On the contrary, if the friction force is too small, the slider is not positioned where desired. It was acting as a factor.

Korean Patent Publication No. 10-2011-0131556 (2011.12.07)

The present invention has been devised in view of this point, and by rotating the rotating body is engaged by the strap, it is possible to prevent the malfunction due to the slip phenomenon of the rotating body to fix the strap as well as to repeatedly operate It is an object of the present invention to provide a belt buckle, which does not cause wear, thereby improving durability and extending its life.

In addition, the present invention provides a belt buckle for guiding the rotating body to rotate along a predetermined path, so that the rotating body can be rotated more smoothly and stably to further increase the position fixing effect of the strap. Has a different purpose.

Finally, the present invention is another object of the present invention to provide a belt buckle for the belt straps to facilitate the user to use the belt by applying the buckle cover slide type to easily release the position of the strap.

Belt buckle according to the present invention for achieving this object, the buckle body formed with a plurality of teeth along the inclined surface on one surface; A rotating body engaged with the tooth and rotating; And a buckle cover surrounding the upper portion of the tooth formed therein to form a space to allow the strap to enter and exit the direction of rotation of the rotating body therebetween. It is characterized in that the strap is fixed and relaxed.

In particular, the rotating body has guide protrusions formed at both ends, and the buckle body is characterized in that the guide is further formed for guiding the guide protrusion.

In addition, the guide is formed through the long hole, the guide projection is characterized in that it is installed to move under the guidance of the guide is projected to the outside of the buckle cover is fitted in the long hole.

And, the buckle cover is configured to be slidable to the buckle body so as to widen the gap, the buckle is characterized in that made of synthetic resin. In particular, the buckle cover is characterized in that the long hole is formed on both sides surrounding the buckle body at an angle symmetrical with the inclined surface, the buckle body is characterized in that the guide is fitted to the long hole.

In addition, the buckle main body and the buckle cover is provided with a position fixing means to maintain the narrowest gap. The position fixing means is characterized in that the permanent magnet, or the uneven portion that is unevenly coupled using its own elastic deformation.

Finally, the buckle cover is characterized in that the support projection is formed on the inner surface facing the inclined surface in order to support the strap.

According to the belt buckle of the present invention has the following effects.

1) By using the engaged rotor as a component that fixes and relaxes the strap, the rotating body operated by the strap is not slipped, thereby preventing malfunctions due to slip phenomenon.

2) Even if the teeth of the rotating body are worn out, the rotating body does not cause malfunction while the teeth are maintained, so that the effect of extending the life of the buckle can be obtained.

1 is an exploded perspective view showing a rear view of the buckle cover as a perspective view for showing the configuration of the belt buckle according to the present invention.
2 and 3 are cross-sectional views showing the state before and after the operation of the rotating body to explain the operation of the belt buckle according to the present invention.
4 and 5 are side views schematically shown to explain the state before and after the operation of the buckle cover according to the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Prior to this, terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary terms, and the inventor should appropriately interpret the concepts of the terms appropriately It should be interpreted in accordance with the meaning and concept consistent with the technical idea of the present invention based on the principle that it can be defined.

Therefore, the embodiments described in the present specification and the configurations shown in the drawings are merely the most preferred embodiments of the present invention and are not intended to represent all of the technical ideas of the present invention. Therefore, various equivalents It should be understood that water and variations may be present.

(Configuration)

1 is an exploded perspective view showing the back state of the buckle cover as a perspective view for showing the configuration of the belt buckle according to the present invention, Figures 2 and 3 illustrate the operation of the belt buckle according to the present invention. 4 and 5 are side views schematically illustrating the state before and after the operation of the buckle cover according to the present invention. Here, reference numeral "S" denotes an ordinary strap used for the belt.

Belt buckle according to the present invention, the buckle main body 100 and the buckle cover 300 is installed to face each other and configured to pass through the strap (S) therebetween, and the buckle main body 100 and the buckle cover ( Is installed between the 300 is configured to include a rotating body 200 for fixing and releasing the position of the strap (S).

In particular, the rotating body 200 is installed so as to be able to roll on the buckle body 100 in a fitting manner is configured to fix the strap (S) while narrowing or increasing the interval with the buckle cover 300.

Hereinafter, this configuration will be described in more detail.

One end of the buckle body 100 is to be mounted on the strap (S), one side is formed with an inclined surface along the longitudinal direction of the strap (S). In particular, the inclined surface is formed to be deeper in contact with the strap (S) mounting direction, a plurality of teeth 110 are formed on the surface at predetermined intervals.

Rotating body 200 is formed on the outer circumferential surface of the teeth 210 that can be engaged with the teeth 110 in the longitudinal direction. Then, the rotating body 200 is fitted to the buckle main body 100 to be engaged with these teeth 110 to move along the inclined surface.

In particular, when the rotary body 200 is located at the bottom of the inclined surface as shown in the bottom of the strap (S) as shown in FIG. 2 when the upper side of the inclined surface as shown in FIG. Manufactured to a diameter that can be.

Buckle cover 300 has a cross-sectional shape as a whole "c" shape is formed so that both edges of the opening is mounted to the buckle body 100. At this time, the inner surface is mounted so that a predetermined space, that is, a space through which the strap S can pass, is formed between the upper surface of the buckle body 100.

In addition, the buckle cover 300 is further provided with a support protrusion 330 on the inner surface. The support protrusion 330 is formed on the surface facing the buckle main body 100, in particular is formed to face the upper side of the inclined surface. This is to increase the fixed holding force of the strap (S) by pressing through the support protrusion 330 from the upper side when the strap (S) is pressed by the rotor 200 as possible.

Belt buckle according to the present invention, by manufacturing each component using a synthetic resin, it is desirable to be easy to manufacture as well as to be able to produce in large quantities.

<Operation>

Referring to the operation of the belt buckle according to the present invention made as described above are as follows.

First, when the strap S is worn, the strap S is inserted between the buckle body 100 and the buckle cover 300, and then pulled to the right as indicated by arrows in FIG. 2. At this time, the strap (S) is located on the lowermost side of the inclined surface while rotating the rotating body (200).

On the other hand, the strap (S) is pulled and released until the length is slightly smaller than the waist size of the wearer. The strap S, which is pulled a little further, tries to escape to the left side as shown by the arrow of FIG. 3.

At this time, the strap (S) is to rotate the rotating body 200 on the lower side of the inclined surface, thereby fixing the strap (S) while narrowing the gap with the buckle cover 300 while rotating the rotating body 200 Will be given.

<First Modification Example>

The belt buckle according to the present invention may be configured to allow the rotating body 200 to be engaged with the teeth 110 to move more stably.

To this end, the rotating body 200 is formed to protrude to each of the guide projections 220 in parallel with the center of rotation, respectively on both ends. In addition, the buckle body 100 is to form a guide 120 to guide the guide protrusion 220.

Thus, the rotating body 200 serves to disperse the coupling between the teeth 110 and 210 through the guide protrusion 220 without being too strongly engaged. That is, even when the rotating body 200 is pressed down by the strap S, the teeth between the teeth 110 and 210 are always maintained at a constant interval so that the rotating body 200 can be more smoothly operated.

Second Modification

In the belt buckle according to the present invention, as described above, the rotating body 200 is rolling by the strap S, but may not be able to fix the strap S. That is, in the state as shown in FIG. 2, even if the strap S moves to the left side, the rotating body 200 may not move together.

Thus, the present invention is to provide a guide protrusion 220 formed in the first modification to the outside of the buckle cover 300 in preparation for such a case so that the belt wearer can optionally rotate the guide protrusion 220 will be.

To this end, the guide 120 is formed so as to pass through the long hole in parallel with this, through which the guide protrusion 220 is to be mounted so as to protrude to the outside of the buckle cover 300.

The guide protrusion 220 protruded as described above is guided to allow the wearer to easily fix the strap S by slightly rotating the wearer upward when the strap S is not fixed on the inclined surface.

In addition, when the guide protrusion 220 fixes the strap S on the inclined surface, the strap S is fixed as the guide protrusion 220 is rotated to the lower side of the inclined surface by the wearer by hand. You can also free it.

Here, the rotating body 200 is moved while being rotated while being supported by the fingers as holding the both ends of the guide protrusion 220 protruding out of the buckle at the same time with the finger pulls in the longitudinal direction of the strap (S).

<Third Modification>

Belt buckle according to the present invention, the strap (S) can be configured in a slidable structure of the buckle cover 300 so that it can be easily released from the fixed state. That is, the fixing of the strap (S) is made as the gap between the buckle cover 300 and the rotating body 200 becomes narrow, the rotating body 200 is left as it is by sliding the buckle cover 300, the interval By widening the release of the strap (S) will be released.

To this end, the long side 310 is formed on both sides of the buckle cover 300, in particular both edges surrounding the buckle body 100. In particular, the long hole 310 is preferably formed to be an angle symmetrical with the inclined surface, to guide the buckle cover 300 to move in a direction symmetrical with the inclined surface.

In addition, the buckle body 100 has guides 130 formed on both side surfaces thereof. Each guide 130 is inserted into the long hole 310 to guide the sliding of the buckle cover 300. At this time, the guide 130, as shown in Figure 4 to secure the strap (S) in the position where the gap between the buckle body 100 and the buckle cover 300 is maintained at the narrowest, the strap ( In the case of releasing S), the gap is widened as shown in FIG. 5.

On the other hand, in the preferred embodiment of the present invention, when applying the sliding method to the buckle cover 300 as described above, the buckle cover 300 can be moved arbitrarily. That is, the strap S may be released as the buckle cover 300 moves unintentionally. Thus, the position fixing means is provided to prevent this.

Permanent magnets 140 and 320 may be used as the position fixing means. At this time, these permanent magnets (140, 320) are respectively installed in the position facing each other on the buckle body 100 and the buckle cover 300, as shown in Figure 4 buckle by each other when not using the buckle cover 300 The cover 300 is mounted in a position where the sliding does not occur.

In addition, as the position fixing means, it is also possible to use an uneven coupling using the uneven portion. At this time, these uneven parts are formed at positions where the permanent magnets 140 and 320 are mounted, respectively, so that the elastic deformation is made so that the locking function is made by deforming itself as the buckle cover 300 is slid.

100: buckle body
110, 210: Chi
130: guide
140, 320: permanent magnet
200: rotating body
220: guide protrusion
300: buckle cover
310: long
330: support protrusion

Claims (9)

A buckle body 100 having a plurality of teeth 110 formed along one slope on one surface thereof;
A rotating body 200 which is engaged with the tooth 110 and is driven to rotate;
It includes; buckle cover 300 to form a space for the strap (S) to enter in the direction of travel of the rotating body 200 wrapped around the upper portion of the tooth 110 is formed;
The rotating body 200 is a belt buckle, characterized in that for fixing and loosening the strap (S) by adjusting the gap with the buckle cover 300 while rotating by the strap (S).
The method of claim 1,
Guide rotors 220 are formed at both ends of the rotor 200 to protrude,
Belt buckle for the belt, characterized in that the guide body 120 is further formed to guide the guide protrusion 220 in the buckle body 100.
The method of claim 2,
The guide 120 is formed through the long hole,
The guide protrusion 220 is buckle for the belt, characterized in that is installed to move under the guidance of the guide 120 is projected to the outside of the buckle cover 300 is fitted in this long hole.
The method according to any one of claims 1 to 3,
The buckle cover 300 is configured to be slidable to the buckle body 100 to widen the gap,
The belt buckle is belt strap, characterized in that made of synthetic resin.
The method according to claim 1 or 2,
The buckle cover 300 has a long hole 310 is formed on both sides surrounding the buckle body 100 at an angle symmetrical with the inclined surface,
Belt buckle for the belt, characterized in that the buckle main body 100 is formed with a guide 130 fitted in the long hole (310).
The method of claim 5, wherein
Belt buckle for the belt, characterized in that the buckle main body 100 and the buckle cover 300 is provided with a position fixing means to maintain the narrowest gap.
The method according to claim 6,
Belt fixing belt is characterized in that the position fixing means is a permanent magnet (140,320).
The method according to claim 6,
The position fixing means is a belt buckle, characterized in that the concave-convex portion that is concave-convex using the elastic deformation.
The method of claim 8,
Belt buckle for the belt, characterized in that the buckle cover 300 has a support protrusion 330 protruding on the inner surface facing the inclined surface in order to support the strap (S).

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