KR100635005B1 - A buckle - Google Patents

Abstract

Provided is a buckle to let a user have a good feeling and dissolve a pressure feeling applied to a waist when tightening a belt with a buckle by changing a length of a belt connected to a buckle depending on a tension. A tension control unit(200) is installed between a fixing buckle body(10) having a belt holding part(30) and a fixing buckle cover(20). The tension control unit(200) includes a holding member(210) and an elastic part(220) which is combined with both sides of the holding member(210). The holding member(210) has a first fixing protruder(211) having a cylinder shaft and a second fixing protruder(212) having an elongated shaft type. The second fixing protruder(212) has a holding groove(213) for pressure shaft and separation preventing steps(214). A spiral spring(224) is fixed at an outer periclinal part of a roller(222). A fixing groove(225) and an elongated groove(226) are formed at the other side of the spiral spring(224) with a predetermined distance, and inserted into the first fixing protruder(211) and the second fixing protruder(212).

Description

Buckle {A BUCKLE}

1 is a perspective view of a buckle according to the present invention.

Figure 2 is an exploded perspective view of the buckle according to the present invention.

Figure 3 is a bottom exploded perspective view of the buckle according to the present invention.

Figure 4 is an exploded bottom view of the tension control device according to the present invention.

5a to 5d is an exemplary view showing a state in which the spiral spring constituting the tension adjusting device according to the present invention coupled to the locking body.

Figure 6a, 6b is an exemplary plan view showing the operating state of the combined tension adjusting device of the buckle according to the present invention.

Figure 7a, 7b is an exemplary side view showing the operating state of the buckle according to the present invention.

8 is a perspective view showing another embodiment of the buckle according to the present invention.

<Brief description of symbols for the main parts of the drawings>

10: fixed buckle body 20: fixed buckle cover

30: belt grip portion 200: tension control

210: locking body 211: first fixing protrusion

212: 2nd fixing protrusion 213: Compression locking groove

214: release prevention jaw 215: fixed groove

216: long groove 220: elastic part

221: center home 222: roller

223: adhesive member 224: spiral spring

310: variable buckle body 400: flip prevention

The present invention relates to a buckle (Buckle), in particular, a certain amount of variable tension is always applied in the state of wearing the belt, and the belt connected thereto as the length of the buckle is changed according to the size of the variable tension By changing the length of the, it is possible to relieve the pressure applied to the waist by the belt to increase the fit, and to prevent the pants from flowing down.

In general, a belt formed of leather is used to prevent the pants from flowing down, and the belt is generally coupled to one side of the belt member having a belt shape having a long length of a predetermined width and the belt member of the other side. Optionally consists of a buckle that can be locked in any position and simultaneously released.

The use of such a buckle has been proposed in the "utility belt" of the Korean Utility Model Registration No. 110233 (1997.9.24), the proposed belt is formed integrally with a flange formed with a shaft hole on the back of the buckle body, a plurality of fixed to the shaft hole In the belt belt, which is installed with a rotating member having a projection by a shaft and a spring so that the fixing protrusion is attached to the belt, the lever has a handle on the shaft together with the rotating member, and the handle portion is located in the space of the flange. The rotating member is configured to rotate by the rotation operation of the lever, but the rotating member having the fixing protrusion and the lever having the handle are separated, thereby increasing the price of the product and increasing its productivity due to the increase in the number of manufacturing processes. There was a problem of this lowering. In addition, there is another problem that the belt can not be removed when the handle is formed integrally to the lever in the state in which the belt is operating.

As the other buckle is used, the "frictional buckle for belts" of Korean Utility Model Registration No. 193525 (Jun. 12, 2000) has been proposed, and the proposed frictional buckle for belts is guided on both sides so that the belts are guided in a fixed direction. A buckle body in which the guide plate is integrally formed, a fixed shaft inserted and fixed between the guide plate so as to be parallel to the buckle body, a rotating member rotatably fitted to the outer circumference of the fixed shaft, and firm along the longitudinal direction of the rotating member. A stop member, which is a rubber material of a fan-shaped cross section, which is bonded to each other, a spring connected between the fixed shaft and the rotary member so that the stop member is supported while being elastically supported toward the inner surface of the buckle body, and on one side of the rotary member. It comprises a handle that is connected to facilitate the wearing of the belt, or sandwiched between the guide plate Which it was at the same time as the price of products is increased according to the scheme for preventing the shafts rotate further the step of forming the key on the fixed shaft insertion hole soyodoem problem that productivity is lowered.

In order to solve such a problem, the present applicant has proposed a buckle of Korean Patent Registration No. 446224 (2004.08.19) filed by the present applicant, and the proposed buckle has a rotary click and a belt in a fixing hole formed in the flange of the buckle body. In the buckle coupled to the hinge portion hinged by the hinge fixed shaft, a stopper fixing protrusion is formed on one side of the rotating click, so that the stopper is integrally formed by an insert mold so that the stopper fixing protrusion is wrapped, and the coil spring inside The seating groove to be seated, and the hinge hole for the hinge fixing shaft is inserted into the seating groove, the seating groove is formed, the locking jaw is formed in the longitudinal direction of the rotary click to push the locking jaw of the rotary click on the belt hook portion A raised hook is formed so that the belt fixed to the buckle can be released quickly, and the number of parts of the buckle can be reduced to reduce the price of the product. It is possible to increase the productivity while lowering, and also to prevent the stopper from being separated from the rotary click during use.

However, this problem could be solved. However, after the belt was worn tightly so that the pants did not flow down, the length of the belt was maintained at a fixed length by the stopper so that food was kept in such a state. When ingested, there was a discomfort that increased pressure on the waist while the stomach was called.

In order to solve this problem, the belt was released to a certain length under the buckle so that the feeling of pressure was relieved, and in the process of tightening the belt again using the buckle, a lot of inconvenience was followed.

The present invention has been created to solve such a problem, so that a certain amount of variable tension always acts while the belt is being worn, and the length of the buckle is changed according to the size of the variable tension. It is an object of the present invention to provide a buckle that can increase the feeling of wearing by changing the length of the belt, thereby eliminating the feeling of pressure applied to the waist by the belt.

In order to achieve the above object, the present invention provides a tension buckle 200 between a fixed buckle body 10 having a belt grip portion 30 and a fixed buckle cover 20 on which roller fixing protrusions 24 are formed. The tension adjusting device 200 is configured to be hooked to the anti-tearing device 400 coupled to one side of the variable buckle body 310, and the tension adjusting device 200 includes a locking body 210. It is composed of an elastic portion 220 is coupled to both sides of the locking body 210, the locking body 210 has a shape of the first fixing protrusion 211 and the long hole shaft having a cylindrical shaft protruding to both sides The second fixing protrusion 212 is formed at a predetermined interval, the pressing shaft engaging groove 213 adjacent to the second fixing protrusion 212 is integrally formed, the lower portion of the second fixing protrusion 212 Departure preventing jaw (214) is formed on both sides, the elastic portion 220 is the center groove 221 that is fitted to the roller fixing projection (24) The spiral spring 224 is fixed to the outer periphery of the formed roller 222, and the fixing groove 225 and the long groove 226 are formed at the other end of the spiral spring 224 at regular intervals Characterized in that it is configured to be fitted to the first fixing protrusion 211 and the second fixing protrusion (212).

In addition, the tilt prevention device 400 is formed with arms 430 and 430 'having a curved shape at both ends of the pressing shaft 420 in which the eccentric stoppers 410 and 410' are integrally formed. The arm 430, 430 'is characterized in that the variable buckle body 310 having a belt fixing protrusion 320 is provided.

In addition, the fixing button cover 20 is formed so that one side connected to the lower side has an open shape, guide grooves 21 and 21 'are formed on both side surfaces extending to the open one side, respectively, First hinge grooves 22 and 22 'are formed at edges of both sides extending to one open side, and the screw guide grooves 23 are integrally formed on the other side facing the opened one side. It is done.

In addition, the fixing buckle body 10 is formed with guide protrusions 12 and 12 'having a longitudinal direction on both sides of the curved plate 11 curved in a curved shape, and the guide protrusions 12 and 12'. Extension arms 14 having second hinge grooves 13 formed on both sides of the edges of the flat plate 11 spaced at regular intervals from each other are integrally formed, and the belt grip part 30 is coupled to the fixing pins 27. The coupling protrusion 16 having the screw groove 15 is formed integrally with the center of the other side of the flat plate 11 on which the extension arm 14 is formed.

And the belt biting portion 30 is formed with a third hinge groove 32 is formed on one side of the bite body 31, the other side is inclined and the nail hook 33 of the form protruding from the center is formed, The object is achieved by providing a buckle, characterized in that the plurality of protrusions 34 are integrally formed on the upper portion of the third hinge groove 32 is formed.

Hereinafter, an embodiment of the present invention will be described with reference to the accompanying drawings.

Buckle according to the present invention, as shown in Figures 1 to 3, is composed of a fixed buckle 100, tension adjusting device 200, variable buckle 300 and the anti-folding 400.

Here, the fixing buckle 100 is to be coupled or fixed to one side end of the belt 500 is composed of a fixed buckle body 10, a fixed buckle cover 20 and the belt bite portion (30).

The fixed buckle body 10 is to contact the waist portion of the pants, so that the guide protrusions 12, 12 'in the longitudinal direction on both sides of the flat plate 11 having a rectangular shape curved in a curved shape to protrude to a predetermined height. The extension arms 14 are formed integrally with the second hinge grooves 13 formed at both sides of the edges of the flat plate 11 spaced apart from the guide protrusions 12 and 12 'at regular intervals. It is configured to be coupled to the belt stitching portion 30 to be described later by the fixing pin 27 is inserted through the second hinge groove (13).

In addition, a coupling protrusion 16 having a screw groove 15 is integrally formed at the center of the other side of the flat plate 11 on which the extension arm 14 is formed, and the flat plate between the guide protrusions 12 and 12 '. (11) is comprised so that the some reinforcement protrusion 17 which may have a longitudinal direction may be formed.

The fixing buckle cover 20 is coupled to the fixing button body 10 to prevent separation or separation of the tension adjusting device 200 interposed therein, and the end of the belt 500 is inserted and fixed to a predetermined depth And it is also configured to be provided with a function for guiding the variable buckle 300 can be reciprocated at regular intervals.

To this end, the fixing buckle cover 20 is formed to have a rectangular shape of one side connected to the lower side open, guide grooves 21, 21 'are formed on both sides extending to the open one side, respectively. It is configured to be.

In addition, the first hinge grooves 22 and 22 'are formed to be symmetrically facing each other at edges of both sides extending to the open one side surface, and the screw guide grooves 23 on the other side opposite to the open one side surface. ) Is integrally formed and is coupled to the screw groove 15 of the coupling protrusion 16 by the screw 40.

The fixing buckle cover 20 is bent in the same shape as the fixing button body 10 to be in harmony with the belt 500 so as not to give a sense of heterogeneity, the fixing buckle cover that the belt 500 is inserted ( A belt limiting protrusion 25 for limiting the length of insertion of the belt 500 is formed at a lower portion of the belt 20, and the center grooves 221 of the roller 222 to be described later are formed at both sides of the belt limiting protrusion 25. The roller fixing protrusions 24 and 24 'to be fitted are integrally formed. In addition, when the belt guide 50 is formed on one side of the open portion of the fixed buckle cover 20, the belt 500 may be prevented from sagging.

The belt biting portion 30 has a function of preventing one side end of the belt 500 from being separated from the fixing buckle 100 and the third hinge groove 32 penetrates to one side of the biting body 31. It is formed to be, the nail hanger 33 is inclined to the other side formed with the third hinge groove 32 is formed protruding integrally formed.

In addition, a plurality of mountain protrusions 34 are integrally formed at an upper portion of the third hinge groove 32, and the belt 500 may be pressured by a distance from an inner surface of an open portion of the fixing buckle cover 20. The end of is configured to be fixed.

The belt bite portion 30 is so that both ends of the bite body 31 is positioned between the extension arms 14 formed on both sides of the fixed buckle body 10, in this state fixed to the fixed buckle body (10) After the buckle cover 20 is fitted, the fixing pin 27 is coupled by inserting the penetrating pin 27 through the first hinge groove 22 ′, the second hinge groove 13, and the third hinge groove 32. When pulled on the nail hook 33, the third hinge groove 32 of the bite body 31 rotates around the fixing pin 27 to fix or detach the belt 500.

The tension adjusting device 200 has a function of causing the same tension to continue to act after wearing the belt 500 by allowing a certain amount of elastic force or tension to act on the belt 500 at the beginning of wearing the belt 500. It has a locking body 210 and the elastic portion 220 is coupled to both sides of the locking body (210).

Here, the locking body 210 is configured such that the first fixing protrusion 211 having the form of a cylindrical shaft protruding to both sides and the second fixing protrusion 212 having the form of a long axis are formed at regular intervals, The pressing shaft engaging groove 213 adjacent to the second fixing protrusion 212 is integrally formed.

In addition, the separation prevention jaw 214 is formed on both sides of the lower side of the second fixing protrusion 212 is configured to be prevented from being separated from the spiral spring 224 and the first fixing protrusion 211 and the second fixing The portion in which the protrusion 212 is formed is preferably configured to have a shape in which the width gradually narrows from the portion in which the pressing shaft engaging groove 213 is formed to the portion in which the first fixing protrusion 211 is formed. It is more preferable to keep the height constant.

The elastic part 220 is a spiral spring to which a constant tension acts on the hook body 31, and one end of which is fixed to the outer circumference of the roller 222 where the center groove 221 is formed by the adhesive member 223. 224, and the fixing groove 225 and the long groove 226 are formed at regular intervals at the other end of the spiral spring 224 so that the first fixing protrusion 211 and the second fixing protrusion 212 are formed. It is configured to fit in).

The elastic portion 220 is preferably to be coupled in a symmetrical form on both sides of the hanger body 31, the center groove 221 formed in each roller 222 is inside the fixed buckle cover 20 It is configured to be smoothly rotated at a predetermined position by being fitted to the formed roller fixing protrusions 24 and 24 '.

The variable buckle 300 is connected or fixed to the fixing hole 510 formed on the other side of the belt 500 fixed by the belt grip portion 30 to directly prevent the belt 500 from being loosened, and at the same time, the belt ( It is configured to be reciprocated back and forth or left and right along the guide protrusions 12, 12 'and the guide grooves 21, 21' depending on the tension acting on the 500, that is, the magnitude of the tensile force.

To this end, the variable buckle 300 is fixed to the belt is fitted to the fixing hole 510 formed in the belt 500 on one side of the variable buckle body 310, that is, the surface facing the surface of the fixed buckle cover 20. The protrusion 320 is configured to be integrally formed.

The flipping prevention device 400 has a function of preventing the variable buckle body 310 from being excessively flipped between the fixed button body 10 and the fixed button cover 20. Arms 430 and 430 'each having a curved shape are integrally formed at both side ends of the circumference, and the pressing shaft 420 has an eccentric stopper 410 and 410' having a center spaced by a predetermined length. ) Is integrally formed.

In addition, the arms 430 and 430 'are configured to be provided with a variable buckle body 310 having a belt fixing protrusion 320, and the arms 430 and 430' and the variable buckle body 310 are hinge pins. 440 may be combined or may be used to be integrally provided.

The buckle having such a configuration is the belt grip portion 30 is coupled to the fixed buckle body 10, the tension adjustment port 200 between the fixed buckle cover 20 is coupled to the fixed buckle body (10) It is installed and is configured to be hooked to the anti-falling opening 400 coupled to one side of the variable buckle body 310 to form a variable buckle 300 in the tension adjusting device (200).

The assembly of the buckle having such a configuration, first, by attaching the adhesive member 223 to the outer periphery of the roller 222 so that the spiral spring 224 is fixed in a wound state of the spiral spring 224 As shown in FIG. 5B, the long groove 216 formed at the end is vertically oriented so that the second fixing protrusion 212 is fitted into the long groove 216.

Next, after the second fixing protrusion 212 is inserted into the long groove 216, as shown in FIG. 5C, the spiral spring 224 is pulled upward so that a part of the long groove 216 is caught by the release prevention jaw 214. The spiral spring 224 is rotated 90 degrees counterclockwise so that the fixing groove 215 is fitted into the first fixing protrusion 211 so that the spiral spring 224 of one side is connected to the locking body 210. It is fixed and coupled to the other side through this method.

Next, the center groove 221 formed in the roller 222 of the tension adjusting device 200 is inserted into the roller fixing protrusion 24 formed in the fixing buckle cover 20. At this time, the pressing shaft locking groove 213 formed in the locking body 210 is directed toward the fixed button body 10, and the pressing shaft 420 between the eccentric stoppers 10 and 410 'in the pressing shaft locking groove 213. ) Is inserted.

Next, after the fixing buckle body 10 is coupled to the fixing buckle cover 20, the bite body 31 of the belt bite portion 30 is positioned between the extension arms 14 formed on the fixed buckle body 10. In this case, the first hinge groove 22, the second hinge groove 13, and the third hinge groove 32 are positioned on the same axis, and then the fixing pin 27 is inserted to fix the belt 500. One side is assembled, and after the screw 40 is inserted into the screw guide groove 23 formed on the other side, the screw 40 is coupled to the screw groove 15 of the coupling protrusion 16, thereby completing all assembly. .

In such a state, the nail is inserted into the nail hook 33 of the bite body 31 and at the same time, as the third hinge groove 32 rotates around the fixing pin 27, the ridge protrusion 34 rotates. A space in which the belt 500 can be inserted is secured, and in this state, the belt 500 is inserted until the end portion of the belt 500 abuts against the belt limiting protrusion 25, and then the reversed bite body 31 is reversed. As it is rotated by the ridge protrusion 34 to press the belt 500 toward the inner surface of the fixed buckle cover 20 it is possible to prevent the belt 500 from being separated from the fixed buckle cover 20. .

On the other hand, Figure 6a and Figure 7a is a plan view and side view when wearing the belt assembled through this process as a belt 500 is positioned between the fixed button cover 20 and the variable buckle body 310 The belt 500 is fixed by the belt fixing protrusion 320.

In this state, when the stomach is ingested due to ingestion of food or other causes, the tensile force acts on both sides of the belt 500. At this time, the pressing shaft 420 of the anti-falling stopper 400 is pressurized by the locking body 210. As shown in FIGS. 6B and 7B, the roller 222 is caught in the shaft engaging groove 213 and the spiral spring 224 is fixed to the roller fixing protrusions 24 and 24 ′. As the spiral spring 224 is released in the direction, the variable buckle body 310 is moved so that the belt 500 is extended and loosened, thereby reducing the feeling of pressure caused by the belt 500.

In this state, when the tensile force acting on the belt 500 is reduced, the spiral spring 224, which has been released by a decreasing amount or tension force, is rewound so that the belt 500 can be worn with a constant tension at all times.

Meanwhile, in the present invention, the variable buckle body 310 constituting the variable buckle 300 is used to be configured to have a panel form, but in addition to such a shape, as shown in FIG. 8, the variable buckle body 310 has a constant thickness. It can be configured and used to have the form of the wire which has.

In addition, when the variable buckle body 310 is formed to have a wire shape, the belt buckle 50 is provided to the fixed button cover 20 as a means for preventing the belt 500 from sagging. More preferred.

As described above, the present invention allows the tension force to be always changed to some extent while the belt is being worn, and the length of the belt connected thereto is changed as the length of the buckle is changed according to the magnitude of the tension force being varied. To eliminate the pressure on the waist by the belt, a high fit is achieved.

In addition, this eliminates the hassle of having to adjust several times in order to wear the belt tightly can be more effective to use conveniently.

Claims (5)

A tension adjusting device 200 is installed between the fixing buckle body 10 having the belt biting portion 30 and the fixing buckle cover 20 on which the roller fixing protrusions 24 are formed, and the tension adjusting device 200. It is configured to be hooked to the anti-falling fastener 400 coupled to one side of the variable buckle body 310, the tension adjusting device 200 is coupled to the engaging body 210, both sides of the locking body 210 It is composed of an elastic portion 220, the locking body 210 is a first fixed protrusion 211 having the form of a cylindrical shaft protruding to both sides and a second fixing protrusion 212 having the form of a long hole is fixed Is formed at intervals, the pressing shaft engaging groove 213 adjacent to the second fixing protrusion 212 is integrally formed, but the separation prevention jaw 214 is formed on both sides of the lower side of the second fixing protrusion 212 The elastic portion 220 is spy on the outer periphery of the roller 222, the center groove 221 is formed to be fitted to the roller fixing protrusion 24 The roller spring 224 is fixed, and the fixing groove 225 and the long groove 226 are formed at regular intervals on the other end of the spiral spring 224 so that the first fixing protrusion 211 and the second fixing protrusion A buckle, characterized in that it is configured to fit on 212. The method of claim 1, The tilt prevention device 400 is formed with arms 430 and 430 'having a curved shape at both ends of the pressing shaft 420 in which the eccentric stoppers 410 and 410' are integrally formed. Buckle, characterized in that the variable buckle body 310 having a belt fixing protrusion 320 is provided on (430) (430 '). The method of claim 1, The fixed button cover 20 is formed so that one side connected to the bottom has an open form, guide grooves 21 and 21 'are formed on both sides extending to the open one side, respectively, First hinge grooves 22 and 22 'are formed at edges of both sides extending on one side, and screw guide grooves 23 are integrally formed on the other side facing the opened one side. buckle. The method of claim 1, The fixed buckle body 10 is formed with guide protrusions 12 and 12 'having a longitudinal direction on both sides of the curved plate 11 curved in a curved shape, and fixed from the guide protrusions 12 and 12'. Extension arms 14 having second hinge grooves 13 formed on both sides of the flat plate 11 spaced apart from each other are integrally formed so that the belt bites 30 are coupled to the fixing pins 27. Buckle, characterized in that the engaging projection (16) having a screw groove (15) is integrally formed at the center of the other side of the plate (11) on which the extension arm (14) is formed. The method according to claim 1 or 4, The belt bite portion 30 has a third hinge groove 32 is formed on one side of the bite body 31, the other side is inclined and the nail hook 33 is formed in the center protruding form, the Buckle, characterized in that the plurality of protrusions (34) are integrally formed on the upper portion of the third hinge groove (32).

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