KR200199386Y1 - A device of tightening shoe lace - Google Patents

Abstract

The present invention relates to a shoelace tightening device, and a plate attached to the foot of the shoe; A shoelace knot provided on an upper surface of the plate to control tightening and loosening of the shoelace, wherein the shoelace knot is opposite to both ends of the shoelace such that the knot of the shoelace is formed in a pair of annular shapes; A first passage passing through a plurality of times in a direction, and a second passage passing through both ends of the shoelace which is provided adjacent to the first passage and finally passed through the first passage. do. Thereby, the tension and relaxation of the shoe can be adjusted simply by pulling the shoelaces on both sides in the knot.

Description

A device of tightening shoe lace

The present invention relates to a shoelace tightening device, and more particularly, to a shoelace tightening device that allows the shoe wearer to easily adjust the tightening and relaxation of the shoe.

Usually sneakers that are commercially available in recent years is characterized in that a number of small pores into which the shoelace is inserted. In particular, basketball shoes have a long neck and many small holes are formed. Such sneakers with a large number of pores formed by inserting the shoelaces into a plurality of pores multiple times, the appearance of the shoe is beautiful, it can tighten the shoes effectively without loosening, can increase the wearer's ignition feeling, athletes or general shoe wearers It is a general tendency to form a large number of pores in recent commercial sneakers because of the advantage of protecting the feet of the person.

However, a sneaker that inserts shoelaces in a number of pores and knots both ends of the shoelaces that have passed through the final pore at the top of the shoe must form and release a knot every time the shoe wearer wears and removes the shoes. If you want to control your relaxation, there is also the hassle of having to adjust it by forming and releasing knots each time. Therefore, a shoe wearer may use a pair of shoelaces formed by forming a knot or an upper end of the pores several times without using some pores located at the top to eliminate the inconvenience caused by taking off the shoes. If you look awkwardly, the shoes are not tightened properly when the load is concentrated on the ankle during intense exercise, the knot is easily released, there is a risk of injury. On the other hand, to solve these problems, the use of Velcro, which is easier to use as a tightening means instead of sneakers, is commercially available, but the shoes using Velcro tighten the upper part of the foot completely but the lower part of the foot is tightened relatively loosely compared to the upper part. As a result, the feeling of ignition decreases, and moreover, professional athletes are not suitable because they can not tolerate the load concentrated on the ankle during intense exercise and can be released more easily than knotting with a shoelace.

As such, the shoes according to the prior art are easy to control the tightening and relaxation of the shoe when replaced by other than the shoelace as a tightening means, but the support force is weak, so that the shoes are not firmly tightened, thereby reducing the wearer's feeling of wearing. There is, and when adjusting the tightening and relaxation of the shoelaces shoelaces, there is a hassle to form and release the knots of the shoelaces repeatedly.

Therefore, the object of the present invention is to adjust the strength of the shoe tightening simply by pulling the shoelaces on both sides in the knot is built, rather than adjusting the tightening and relaxation of the shoe in the manner that the shoe wearer forms and releases the knot every time. It is to provide a shoelace tightening device that can be.

1 is a perspective view of a shoelace tightening device according to the present invention.

Figure 2 is a state diagram using the shoelace tightening device of Figure 1 attached to the shoe.

3A is an enlarged view illustrating main parts of the shoe tightening state of FIG. 2.

3B is an enlarged view illustrating main parts of the shoe loosening state of FIG. 2.

* Explanation of symbols for the main parts of the drawings

1: shoelace tightening device 2: upper shell

10: plate 13: shoelace knot

15: First Passage 17: Second Passage

19: bulkhead 20: small hole

23: Footrest Cover 25: Shoelace

27: tip

The object is, in accordance with the present invention, the plate attached to the foot of the shoe; A shoelace knot provided on an upper surface of the plate to control tightening and loosening of the shoelace, wherein the shoelace knot is opposite to both ends of the shoelace such that the knot of the shoelace is formed in a pair of annular shapes; A first passage passing through a plurality of times in a direction, and a second passage passing through both ends of the shoelace which is provided adjacent to the first passage and finally passed through the first passage. Is achieved by a shoelace tightening device.

Here, the shoelace knot is preferably formed to protrude upward from the upper surface of the plate integrally with the plate.

Hereinafter, with reference to the accompanying drawings will be described in detail for the subject innovation.

1 is a perspective view of a shoelace tightening device according to the present invention, Figure 2 is a state diagram used in the shoelace tightening device of Figure 1 attached to the shoe.

As shown in these figures, the shoe has a foot cover 23 to protect the foot of the shoe wearer, a plurality of small holes 20 formed in the longitudinal direction in the upper outer shell 2 of the shoe, and the small hole 20 located at the bottom Shoelace 25 is provided that can be inserted step by step into each small hole 20 to tighten and loosen the shoe wearer.

On the other hand, the upper surface of the foot stopper 23 is inserted step by step from the small hole 20 located at the bottom end to form a shoelace (25) passed through the small hole 20 at the top end with a knot, tightening and relaxation of the shoe Adjustable shoelace tightening device (1) is provided.

Shoelace tightening device (1) is a plate 10 for fixing the shoelace tightening device (1) to the upper plate surface of the foot cover 23, and protruding from the upper surface of the plate 10 and at a predetermined distance It has a shoelace knot part 13 provided with a pair of passage openings side by side in the longitudinal direction.

The plate 10 is formed of an oval of rubber material. In this case, the plate 10 does not necessarily have an oval shape as shown, but may have various shapes such as a circle or a rectangle. On the other hand, the plate 10 may be formed integrally at the time of manufacturing the foot stopper 23, as in the present embodiment, when manufacturing the plate 10 separately, along the circumference of the border of the plate 10 ( 23) may be sewn and fixed, or may be pasted with Velcro or adhesive, and when the plate 10 is made of plastic, it may be pasted with an adhesive using a bond or the like.

The shoelace knot 13 has a semi-circular shape in which the shoelace 25 is inserted to form a knot of the shoelace 25 finally passed through the pores 20 of the shoe formed so that the shoelace 25 can pass therethrough. The first through holes 15 and the second through holes 17 are formed to protrude from the upper surface of the plate 10 and are arranged side by side in the longitudinal direction. Meanwhile, the shoelace knot portion 13 in which the first passage opening 15 and the second passage opening 17 are formed may be formed of a rubber material similar to the material of the plate 10. In this case, it is advantageous to be integrally formed with the plate 10 using a molding process such as extrusion molding or press vulcanization. However, it may be made separately from the plate 10 and attached to the plate 10.

The first through-hole 15 is inserted into the upper outer shell (2) of the shoe through the small hole 20 formed in the step 20 from the smallest hole 20 located at the bottom step by step through the small shoe hole 20 finally passed through Both ends of 25 are passed in opposite directions, and both ends of the shoelace 25 passing through the first passageway 15 are bent at a predetermined length to maintain a pair of annular shapes, again opposite directions. Is passed through. The second passage opening 17 is provided with a separation wall 19 interposed therebetween so as to maintain a predetermined separation distance from the first passage opening 15, both ends of the shoelace 25 finally passing through the first passage opening 15. These are passed in opposite directions.

Here, the first passage opening 15 and the second passage opening 17 is formed in a semi-circular shape, but may be provided in various forms such as a circle, a square, or a triangle.

On the other hand, since the first through-hole 15 passes through both ends of the shoelace 25 twice, four rows of shoelaces 25 are inserted, so the inner space of the first through-hole 15 has four rows of shoelaces 25. When inserted, the inserted four shoelaces 25 are formed so as to be tightly fitted so as to be in close contact with each other. In addition, since the second passage opening 17 passes through both ends of the shoelace 25 once, two lines of shoelaces 25 are inserted, so that the inner space of the second passageway 17 has two lines of shoelaces 25. When inserted, the two shoelaces 25 inserted are formed to be tightly fitted so as to be in close contact with each other. Thus, the first passage opening 15 and the second passage opening 17 is preferably formed of a rubber material.

Hereinafter, a method of forming a knot by inserting the shoelace 25 into the shoelace tightening device 1 will be described.

The front end portion 27 of the shoelace 25 divided in both directions in the small hole 20 formed in the longitudinal direction adjacent to the foot cover 23 in the upper outer shell (2) of the shoe in the longitudinal direction to the lowermost small hole (20) Insert into, and insert the shoelaces (25) cross the both ends in steps in the remaining pores (20). Both ends of the shoelace 25 passing through the small hole 20 adjacent to the top of the foot stopper 23, the first through-hole provided in the upper portion of the pair of passages provided in the shoelace tightening device (1) Pass in opposite directions. The shoelace 25 passed through the first passageway 15 is bent at a predetermined length and passed through the first passageway 15 in the opposite direction while maintaining a pair of annular shapes. Both ends of the shoelace 25 finally passed through the first passageway 15 are spaced apart from the first passageway 15 at a predetermined distance from the second passageway 17 provided below the first passageway 15. When passing through in the opposite directions in a folded state wrapping the partition wall 19 between the second passage hole 17 and the shoelace 25 is knotted in a ring shape, the shoelace 25 is tightened with a shoelace. Finally fixed to the device (1). At this time, the four shoelaces 25 inserted into the first passageway 15 and the two shoelaces 25 inserted into the second passageway 17 are in close contact with each other in the passageway. Since the shoelaces 25 are not easily released. In addition, both ends of the shoelace 25 formed in the annular shape and finally passed through the first through-hole 15 in opposite directions are spaced between the first through-hole 15 and the second through-hole 17. While passing through the second passage hole 17 in opposite directions in a folded state while wrapping (19), even if the front end portion 27 of each shoelace 25 is pushed hard, the partition wall 19 serves as a support band. The knot of the shoelace 25 is able to maintain a solid knot without loosening.

Hereinafter, a method of operating a shoe wearer to adjust the tightening and relaxation of the shoe using the shoelace 25 tied to the shoelace tightening device 1 will be described.

3A is an enlarged view illustrating main parts of the shoe tightening state of FIG. 2.

When the shoe wearer adjusts the shoelace (25) and wants to strengthen the strength of tightening the shoe, the shoelace (25) that has passed through the small hole (20) located at the top is inserted into the first passage (15) to form a ring. Pulling the A portion of the shoelace (25) knotted at the same time will pull the B portion of the shoelace 25 located in the portion of the first through-hole 15 and the top hole 20 at the same time, by the shoe wearer The length of the ring-shaped knot is lengthened by the length of the pull and the length of the shoelace 25 inserted into the pore 20 is reduced, so that the upper outer shell of the shoe provided with the pore 20 into which the shoelace 25 is inserted ( 2) are tightened in mutually adjacent directions. The shoe wearer feels the pressure to tighten the shoes.

3B is an enlarged view illustrating main parts of the shoe loosening state of FIG. 2.

If the shoe wearer adjusts the shoelace (25) and wants to loosen the tightness of the shoe, the shoelace located at the part of the first passage (15) of the shoelace knot (13) and the smallest hole (20) at the top. Pulling part B of (25) will pull the A part at the same time, so that the knot in the annular shape is reduced by the length pulled by the shoe wearer and the length of the shoelace 25 inserted into the pore 20 is increased. Thus, the upper sheath 2 of the shoe provided with a small hole 20 into which the shoelace 25 is inserted is opened in a spaced apart direction. As the shoes are loosened, the shoe wearer can easily take off the shoes.

By this configuration, the shoelace tightening device (1) to form a knot with a shoelace 25 that finally passed through the pore 20, by pulling the shoelace 25 on both sides without release of the knot tightening and Relaxation can be adjusted easily.

As described above, according to the present invention, the shoe wearer does not adjust the tightening and relaxation of the shoe in a manner of forming and releasing the knot every time, but simply tightening the shoelaces on both sides with the knot being built, Provided is a shoelace tightening device to adjust the relaxation.

Claims (2)

A plate attached to the foot of the shoe; It is provided on the upper surface of the plate includes a shoelace knot for adjusting the tightening and loosening of the shoelace, The shoelace knot portion is provided with a first passageway passing through both ends of the shoelace a plurality of times in a mutually opposite direction so that the knot of the shoelace is formed in a pair of annular shape, the first passage is provided adjacent to the first passage Shoelace tightening device comprising a second passage for passing both ends of the shoelace passed through the passage in the opposite direction to each other. The method of claim 1, The shoelace knot unit integrally with the plate shoelace tightening device, characterized in that formed upwardly protruding from the upper surface of the plate.