TWM518899U - Improved structure of lace - Google Patents

Description

Lace structure improvement

The present invention relates to an improvement in the structure of a shoelace, and in particular to the improvement of the structure of the shoelace for reinforcing the stable upper.

The shoelace is a kind of webbing for shrinking or relaxing the upper to conform to the instep. The appropriate lace structure not only makes the shoe stably cover the foot, but also makes the upper difficult to deform.

The method of fixing the shoelace usually utilizes the action of the tie to make it stable and slip, thereby adjusting the tightness of the upper to conform to the shape of the instep. In addition, there are also ways to use the clasp or the devil's felt to strengthen the fixing shoelace.

Since conventional laces are mostly made of nylon or leather, they are generally not elastic or have only a little elasticity. Therefore, after tying the shoelace, after continuous friction or being pulled by the upper, the shoelace often has the disadvantage of loosening from time to time. In addition, the conventional shoelace usually connects the entire upper with a structure in which two ends of the shoe are bored at the two ends of the upper, but the connecting structure can only adjust the sides of the upper and cannot completely make the shoe Adjust the entire upper with a link.

Therefore, the object of the present invention is to provide an improvement in the structure of the shoelace, which changes the conventional shoelace structure so that the shoelace can stably maintain its tied state.

According to an embodiment of the present invention, there is provided a lace structure improvement comprising a first branch lace, a second branch lace, and a braid. The first branch lace is woven from a plurality of elastic yarns to make the first branch lace elastic. The second branch lace is also woven from the elastic yarn, so that the second branch lace is also elastic. The knitting department is closely interwoven by the first branch lace and the second branch lace. The first branch lace and the second branch lace are respectively disposed on the opposite two lace holes, and the knitting portion is connected to a toe.

According to an embodiment of the present invention, the knitted structure improved joint portion and the toe cap are integrally woven. Or the knitting department is attached to the toe. Or the knitting department is hooked to the toe. The first branch lace and the second branch lace can be hollow and flat tubular. The cross section of the first branch lace and the cross section of the second branch lace may be circular or elliptical.

According to another embodiment of the present invention, there is provided a lace structure improvement comprising a first branch lace, a second branch lace, and a braid. The first branch shoelace is woven by a plurality of warp elastic yarns, so that the first branch shoelace has an elastic force in a first extending direction. The second branch shoelace is also woven from the warp elastic yarn so that the second branch shoelace has an elastic force in a second extending direction. The knitting department is closely interwoven by the first branch lace and the second branch lace. The first branch lace and the second branch lace are respectively disposed on the opposite two lace holes, and the knitting portion is connected to a toe.

According to an embodiment of another embodiment of the present invention, the knitted structure improved joint portion and the toe cap are integrally woven and joined. Or the knitting department is attached to the toe. Or the knitting department is hooked to the toe. The first branch lace and the second branch lace can be hollow and flat tubular. The cross section of the first branch lace and the cross section of the second branch lace may be circular or elliptical.

Therefore, it can be seen from the embodiment and the embodiment that the lace structure is improved, the lace structure of the present invention is improved, and the knitting portion of the first branch lace and the second branch lace is connected to the upper. The toe cap can be linked to the shoelace, and the improvement of the conventional shoelace can only adjust the disadvantages of the shoe uppers. In addition, the first branch shoelace and the second branch shoelace are woven from elastic yarns, so that the shoelace can stably maintain the state of being tied and not easily released.

100‧‧‧Lace structure improvement

200‧‧‧First branch laces

300‧‧‧Second branch laces

400‧‧‧Compilation Department

500‧‧‧ vamp

600‧‧‧ toe cap

700‧‧‧Lace hole

The above and other objects, features, advantages and embodiments of the present invention will become more apparent and understood. The description of the drawings is as follows: FIG. 1 is a view showing an improved appearance of a lace structure according to an embodiment of the present invention. schematic diagram.

Fig. 2 is a schematic cross-sectional view showing a modified cut line 2-2 of the shoelace structure of Fig. 1.

Fig. 3 is a schematic view showing the improvement of the shoelace structure of Fig. 1 applied to a shoe.

Fig. 4 is a schematic view showing the improvement of the lace structure of Fig. 1 by its elastic contraction.

Please refer to FIG. 1 , FIG. 2 and FIG. 3 , wherein FIG. 1 is a schematic view showing the appearance of an improved lace structure according to an embodiment of the present invention. Fig. 2 is a schematic cross-sectional view showing a modified cut line 2-2 of the shoelace structure of Fig. 1. Fig. 3 is a schematic view showing the improvement of the shoelace structure of Fig. 1 applied to a shoe. The shoelace structure improvement 100 includes a first branch shoelace 200, a second branch shoelace 300, and a knit portion 400, and the applied shoe includes a shoe upper 500, a toe cap 600, and a lace hole 700.

The first branch lace 200 is woven from a plurality of elastic yarns to make the first branch lace 200 elastic. As shown, the first branch lace 200 can be in the form of a hollow flat tube. The cross-section of the first branch shoelace 200 may also be circular or elliptical, which is not limited herein.

The second branch lace 300 is also woven from the elastic yarn so that the second branch lace 300 has an elastic force with the first branch lace 200. The symmetrical structure allows the second branch lace 300 to also have a hollow flat tube shape. The cross section of the second branch shoelace 300 may also be circular or elliptical, which is not limited herein.

The knitting portion 400 is formed by closely interlacing the first branch lace 200 and the second branch lace 300.

As shown in FIG. 3, the first branch shoelace 200 and the second branch shoelace 300 are respectively disposed on the opposite two shoelace holes 700, and the knitting portion 400 is coupled to the toe cap 600. The elastic yarns of the first branch lace 200 and the second branch lace 300 are woven along the both ends thereof, so that the elastic yarn can be selected in the warp direction, and of course, it can also be used in the weft direction. The elastic yarn is not limited herein.

The structure in which the knitting portion 400 is coupled to the toe cap 600 may be formed by integrally joining the knitting portion 400 and the toe cap 600, or the knitting portion 400 may be adhered to the toe cap 600 by using a devil felt structure, or may be knitted. The portion 400 is fixed to the toe cap 600 by a buckle and a hook structure. Those of ordinary skill in the art are free to vary as exemplified by the structure in which the aforementioned knit portion 400 is coupled to the toe cap 600.

Therefore, when the shoelace structure improvement 100 of the present invention is worn on the shoelace hole 700 and the upper shoe cover 500 is tightened, the first branch shoelace 200 and the second branch shoelace 300 are pulled to drive the sides of the upper 500. And the toe cap 600 is also pulled by the knitting portion 400, so that the lace structure is improved 100, and the three-way pulling force is simultaneously adjusted to adjust the upper 500 and the toe 600 to provide complete coverage of the foot, and the upper 500 is stressed. Uniform and not easily deformed.

Please refer to FIG. 4, which is a schematic view showing the shoelace structure improvement 100 of FIG. 1 being tightly tied by elastic contraction. When the lace structure is improved and the knot is knotted, the lace structure improvement 100 is not subjected to tension, and the elastic restoring force thereof makes the joint of the first branch lace 200 and the second branch lace 300 more stable. It is not easy to loosen the slip knot due to friction or external force.

Therefore, the improvement of the lace structure of the present invention has the following advantages over the conventional lace:

1. The lace structure is improved with elastic restoring force. After the tie is tied to the slip knot, the joint is stable, and it is not easy to loosen the slip joint due to friction or external force.

2. The first branch shoelace, the second branch shoelace and the knitted knitting piece respectively pull the sides of the upper and the toe, respectively, thereby improving the three-way pulling force to synchronously adjust the upper and the shoe The head allows the upper and the toe to fit to the foot for better coverage.

Although the present invention has been disclosed in the above embodiments, it is not intended to limit the present invention. Any one skilled in the art can make various changes and retouchings without departing from the spirit and scope of the present invention. The scope is subject to the definition of the scope of the patent application attached.

100‧‧‧Lace structure improvement

200‧‧‧First branch laces

300‧‧‧Second branch laces

400‧‧‧Compilation Department

Claims (12)

A shoe structural improvement comprising: a first branch shoelace woven from a plurality of elastic yarns to make the first branch shoelace elastic; and a second branch shoelace woven by the elastic yarns The second branch shoelace has an elastic force; and a knitting portion is closely interwoven by the first branch shoelace and the second branch shoelace; wherein the first branch shoelace and the second branch The branch laces are respectively disposed on the opposite two lace holes, and the knitting portion is connected to a toe. The shoe structure improvement according to claim 1, wherein the knitting portion is integrally woven with the toe cap. The improvement of the lace structure as described in claim 1, wherein the knitting portion is adhered to the toe cap. The shoelace structure improvement according to claim 1, wherein the knitting portion is hooked to the toe cap. The shoelace structure improvement according to claim 1, wherein the first branch lace and the second branch lace are hollow and flat tubular. The shoe structure according to claim 1, wherein the cross section of the first branch shoelace and the cross section of the second branch shoelace are circular or elliptical. A shoe structural improvement comprising: a first branch shoelace woven from a plurality of warp elastic yarns, the first branch shoelace having an elastic force in a first extending direction; a second branch shoelace, Woven by the warp elastic yarns, the second branch laces have an elastic force in a second extending direction; and a knitting portion, the first branch laces and the second branch laces The first branch shoelace and the second branch shoelace are respectively disposed on the opposite two shoelace holes, and the knitting portion is coupled to a toe cap. The shoelace structure improvement according to claim 7, wherein the knitting portion is integrally woven with the toe cap. The improvement of the lace structure as described in claim 7 wherein the knitting portion is adhered to the toe cap. The shoelace structure improvement according to claim 7, wherein the knitting portion is hooked to the toe cap. The shoelace structure improvement according to claim 7, wherein the first branch lace and the second branch lace are hollow and flat tubular. The shoe structure according to claim 7, wherein the cross section of the first branch lace and the cross section of the second branch lace are circular or elliptical.