KR960004467Y1 - Buckle - Google Patents

Abstract

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Description

Buckle with improved belt engagement and release

1 is a perspective view showing a conventional buckle and belt.

2 is an exploded perspective view showing an improved buckle according to the present invention.

3 is a cross-sectional view showing the improved buckle according to the present invention by cutting in the transverse direction.

* Explanation of symbols for main parts of the drawings

10: buckle 11: guide groove

12: long hole 13: the roller

14 projection 15: cover plate

16: spring 17: passage

18: button 19: link member

20: belt

The present invention relates to a buckle, and more particularly to a buckle having a binding and releasing device of the belt.

In general, when the pants are worn, the periphery of the pants is closely attached to the waist of the body, and the pants are bound with the belt to prevent the pants from flowing down. In this case, when the belt is worn or taken off, the belt is used to buckle and easily release the belt.

For example, a plurality of holes spaced at equal intervals in the longitudinal direction are formed on an elongated belt made of leather material, and a buckle is coupled to one end of the belt, but the pin is inserted into the hole. It is formed to be designed to adjust the length of the belt according to the position where the pin is inserted into the hole.

However, since the belt is located in the abdomen of the body, the periphery of the pants presses the abdomen by the abdominal swelling force inflated after eating. As a result, the belt may be loosely extended through the buckle to relieve pressure on the abdomen, thereby relieving pressure due to the expansion force of the abdomen.

Thus, the belt is often necessary to adjust the length through the buckle, it is necessary to have a buckle having a belt binding and release device that can easily adjust the length of the belt.

Accordingly, various types of belt binding and releasing devices have been developed to more easily adjust the length of the belt, and the binding and releasing devices of known belts will be described as follows.

Referring to FIG. 1, FIG. 1 is a perspective view showing a buckle having a conventional belt binding and releasing device, wherein the bottle 10 is inclined at a predetermined angle in an oblique direction to the upper and lower surfaces of the guide groove 11. It comprises a body (10a) comprising a, a roller 13 which is positioned so as to be spaced on both side ends on the guide groove 11, and a cover plate (15) covering the back surface of the body (10a) It is done.

Referring to Figure 1 of the accompanying drawings with respect to the operation of the buckle having a binding and releasing device of the conventional belt made as described above in detail as follows.

As can be seen in Figure 1, the buckle 10 is coupled to one end of the belt 20, the other end of the belt 20 to be inserted into the passage 17 of the buckle 10 do. When the belt 20 is inserted into the passage 17 of the buckle 10, the inner surface of the belt 20 and the circumferential surface of the roller 13 come into contact with each other, but the roller 13 moves through the belt 20. It is pushed in the direction to be conveyed. At this time, the roller 13 is moved along the guide groove 11 because both ends thereof are freely positioned on the guide groove 11.

Therefore, when the belt 20 is inserted in a desired length and the belt 20 is pulled in the opposite direction from the passage 17, the roller 13 abuts on the rear surface of the belt 20 is the guide groove 11. It is in close contact with the belt 20 while being conveyed along the). This is because the guide groove 11 for guiding the roller 13 is inclined at a predetermined angle in the diagonal direction, so that the roller 13 moves in the direction of discharging the belt 20 between the body 10a and the roller 13. The spacing becomes narrower.

Thus, the belt 20 passing between the passage 17 and the roller 13 of the body 10a is more tightly in contact with the roller 13, so that the belt 20 is no longer discharged from the buckle 10. Will not be.

However, when the belt 20 is engaged in the buckle 10, the belt buckle for binding and releasing the belt as described above pulls the belt 20 from the passage 17 of the buckle 10 and the roller 13. ) And the binding force between the belt 20 and the belt 20. However, when the belt 20 is pulled out, the roller 13 is spaced apart from the belt at a predetermined distance from the roller 13, which is positioned to be freely spaced. ) Is not conveyed along the guide groove 11 occurs.

Therefore, when the belt 20 is pulled out of the passage of the buckle, both ends of the roller 13 are artificially moved by hand so that the belt 20 and the roller 13 are closely connected.

Other types of buckles have been devised to eliminate this inconvenience of manipulating the buckle by hand when binding the belt. Japanese Utility Model Publication No. 40-5623 is one example. Unlike the buckle shown in Fig. 1, here, a belt stopper of seven shapes is used in place of the roller as a binding and releasing device.

The upper surface of the belt stopper that the belt touches is formed with a friction surface that forms a plurality of grooves so that the belt does not slip easily, and the bent part of the upper surface is formed with a smooth surface that can move easily even if the belt is touched without grooves. . On the other hand, the other end of the tension spring, one end of which is fixed to the exit edge of the belt, is connected to the lower end of the belt stopper so that when the belt is tightened, the smooth surface of the belt stopper touches the belt and the tension spring when the belt is released The frictional surface of the belt stopper is contacted by the restoring force of the belt stopper so that the belt can be bound without a separate belt operation. In particular, the binding control of the belt is made by the kind of the surface of the belt stopper which is in contact with the belt, and the conversion is made by the tension spring.

However, even in this case, the binding action is not complete, so when binding or releasing, the upper and lower surfaces of the buckle protrude out of the formed hole, and the contact portion connected to the belt stopper must be adjusted by hand as in the example roller shown in FIG. It was.

Therefore, the present invention is devised to solve the problem of the buckle having the belt binding and releasing device as described above.

It is an object of the present invention to provide a buckle having an improved belt binding and releasing device capable of more smoothly binding a belt by keeping the circumferential surface of a roller always connected to the belt.

The buckle 10 having an improved belt binding and releasing device according to the object of the present invention is coupled to one end of the belt 20 and the guide groove 11 inclined at a predetermined angle in an oblique direction to the upper and lower surfaces. Bonding of the belt consisting of a body (10a) comprising, a roller (13) on both sides of the guide groove 11 so as to be freely positioned, and a cover plate (15) covering the rear surface of the body (10a) and In the buckle provided with a release device, the cover plate (15) is spaced apart from each other by a predetermined distance in the center portion at the inlet side edge portion into which the long hole 12 and the end of the belt 20 are inserted. A pair of projections 14 are formed to be symmetrically formed, one end is coupled to both ends of the roller 13, the other end is a pair of springs 16 are respectively coupled to the projections 14, There is a clearance between the roller 13 and the step portion 13a of the center portion. It is characterized in that the link member 19 is further provided and connected to the button 18 that is securely fixed and penetrates the long hole 12.

Hereinafter, with reference to the accompanying drawings with respect to the buckle having a binding and release device of the improved belt according to the present invention will be described in more detail as follows.

Referring to FIG. 2, FIG. 2 is an exploded perspective view showing an improved buckle and belt according to the present invention, as can be seen in the figure, the roller 13 is coupled to one end of the spring 16, The other end of the spring 16 is engaged on the protrusion 14 of the cover plate 15 to pull the roller 13 toward the inlet of the buckle. Thus, the roller 13 is positioned on the guide groove 11 in a state always transported toward the inlet by the spring 16.

When the belt 20 is inserted into the passage 17 of the buckle 10 in the state in which the roller 13 is located at the inlet side of the guide groove 11 as described above, the belt 20 is connected to the roller 13. It is inserted while transferring in the advancing direction of the belt (20). At this time, the roller 13 is positioned in contact with the inner surface of the belt 20 by the spring 16, but the belt 20 and the roller 13 are not firmly connected, the belt 20 Is ready to bind. The roller 13, which is in the binding preliminary state, pulls the belt 20 in the direction toward the inlet side of the passage 17, that is, in the direction from which the belt 20 is pulled out of the buckle. The belt 20 is tightly coupled.

As described above, the belt 20 is tightly attached to the roller 13 and bound, and when the belt is released from the bound state as necessary, the back surface of the buckle 10, that is, the cover plate 15 When the button 18 coupled to the long hole 12 of the belt is moved in the direction in which the belt 20 is inserted into the buckle, the roller 13 is guided by the link member 19 connected to the button 18. The belt may be transported along the groove 11 to be released from the state in which the belt 20 is tightly adhered to release the bound belt.

As described above, the buckle having the improved belt binding and releasing device according to the present invention has a roller connected to the belt at all times, thereby maintaining the binding preliminary state so that the belt can be more easily bound, and the button is released when the belt is released. It is effective to easily release the roller in close contact with the belt by transporting.

Claims (1)

A body 10a including a guide groove 11 coupled to one end of the belt 20 and inclined at an angle in an oblique direction to upper and lower surfaces thereof, and both ends of the belt 20 may be freely spaced on the guide groove 11. In the buckle provided with a binding and releasing device of the belt consisting of a roller 13 and a cover plate 15 for covering the back of the body (10a), the cover plate (15) in the horizontal direction in the center A pair of projections 14 formed at a predetermined distance from each other and symmetrically spaced apart from each other are formed at an inlet side edge portion into which the long hole 12 cut into a predetermined length and the end of the belt 20 are inserted. 13 are respectively coupled to both end portions of the other end and the other end is freely fixed to the pair of springs 16 coupled to the protrusions 14 and the stepped portion 13a of the central portion of the roller 13, The link member 19 connected with the button 18 penetrating the long hole 12 Buckle provided with a binding and releasing device of the belt, characterized in that further provided.