KR102562194B1 - The shoes of being adjustable width - Google Patents

Abstract

The present invention relates to a variable-width shoe, comprising: a shoelace provided to have a certain tension while connecting between eye stays on both sides; Wings for cutting the collars on both sides from the lower end of the eye stay and the top line on both sides to the window on both sides so that the lower end of both sides is cut in the longitudinal direction along the window; A U-shaped guide clip that guides the vamp-side front end of the wing portion to be slidably moved to both sides while preventing separation; It is characterized by a configuration including a control unit that forms a directional coupling protrusion between the mutually overlapping planes while allowing the upper end of the window to be recessed inward and overlapping with the lower end of the wing.

Description

The shoes of being adjustable width}

The present invention relates to a variable width shoe, and more particularly, to open both sides of the shoe using the tension of a shoelace so that the shoe can be worn comfortably and easily, while using Velcro to firmly wear the shoe It relates to variable width shoes.

In general, shoes are worn to protect the feet, and are composed of an upper skin that surrounds the foot and an outsole that is attached to the entire lower part of the upper skin by sewing or adhesive method and supports the wearer's shoes.

These shoes are designed and manufactured in various shapes and structures according to various functions and uses to meet the user's taste or demand.

On the other hand, shoes are manufactured and distributed by displaying only the length of the front and back when the standard is usually displayed.

However, the foot of a person who wears shoes has different foot widths depending on physical conditions even if the length of the foot is the same, so when wearing standardized and manufactured shoes that do not fit one's foot, one feels uncomfortable and deteriorates the fit. There is a drop problem.

To this end, in the width-adjustable shoe of Patent Registration No. 0540394 (December 26, 2005), an incision is formed so that the midsole interposed between the sole and the insole of the shoe can be stretched in the width direction, and the incision in front of the midsole divides the midsole into two parts. The midsole is composed of a hinge so that the midsole can rotate, and the width direction adjusting means installed in the incision to adjust the width of the midsole has a lengthwise elastic plate built into the side of the midsole, and the elastic plate is the middle part of the midsole. It constitutes a spacer spaced apart at a predetermined interval, and by interpolating an elliptical adjuster into the spacer, the distance of the elastic plate's spacer becomes farther or closer due to the rotation of the adjuster, which causes the bisected side of the midsole to pivot the hinge. to widen or narrow.

In addition, the width-adjustable shoe of Patent Registration No. 0467652 (2013.06.20.) is provided with a width adjusting member including an adjustment protrusion formed on the lower outsole and an adjustment groove formed on the upper outsole so as to arbitrarily adjust the width of the outsole. are making it

However, since the width adjusting means in the prior art is formed on the sole of the shoe, there is a problem in that there is a limit to the width control in the shoe upper of a predetermined size.

(Document 1) Patent Registration No. 0540394 (2005.12.26.) (Document 2) Patent Registration No. 0467652 (2013.06.20.)

Accordingly, the present invention is to solve the above problems, and the present invention is to make the lower end of the upper forming a directional coupling protrusion detachable while having elasticity in the shoelace, so that the upper of both sides can be easily opened when taking off the shoe The main purpose is to provide a variable width shoe.

In addition, another object of the present invention is to provide a width-variable shoe that allows the user to have the best wearing comfort by optimizing the user's foot size by allowing the user to self-couple Velcro according to the shoe size.

Width-variable shoes according to the present invention for achieving the above object, the shoelace provided to have a certain tension while connecting between the eye stays on both sides; Wings for cutting the collars on both sides from the lower end of the eye stay and the top line on both sides to the window on both sides so that the lower end of both sides is cut in the longitudinal direction along the window; A U-shaped guide clip that guides the vamp-side front end of the wing portion to be slidably moved to both sides while preventing separation; It is configured to include a control unit that forms a directional coupling protrusion between the mutually overlapping planes while allowing the upper end of the window to be concave inwardly overlapping with the lower end of the wing.

The wing portion is cut in a straight line on a plane to both sides from the eye stay and the top line.

The wing portion overlaps between the surface and the coupling groove formed at a certain height from the upper end of the window to a certain depth at both lower ends.

The guide clip is fixed to the joint between the vamp and the tongue.

The front and rear ends of the wing portion overlap each other at a predetermined width at the ends of the incised collars.

The mutually facing ends of the front and rear sides of the wing portion overlapping with each other are coupled by Velcro.

According to the variable-width shoe according to the present invention configured as described above, the wings on both sides are formed to be separable from the window so that the shoe can be worn according to the size of the person wearing the shoe.

In addition, the present invention allows the wearer to attach the adjuster to be connected to the lower end of the wing and the window according to the size of the foot, so that the wearer has the most accurate and comfortable fit.

1 is a perspective view illustrating a variable width shoe according to the present invention;
Figure 2 is a side view illustrating a variable width shoe according to the present invention
Figure 3 is an enlarged cross-sectional view of the main part illustrating the lower end of the wing and the control part of the window of the variable-width shoe according to the present invention
Figure 4 is an operating state diagram of the variable width shoe according to the present invention

Hereinafter, with reference to the accompanying drawings, embodiments of the present invention will be described in detail so that those skilled in the art can easily carry out the present invention.

The scope of the present invention should not be construed as being limited by the embodiments described in the text.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. In the description of the embodiments, the same reference numerals are assigned to the same components, and descriptions of the same reference numerals are omitted in some cases.

1 is a perspective view illustrating a variable-width shoe according to the present invention, and FIG. 2 is a side view illustrating a variable-width shoe according to the present invention.

As illustrated, the variable width shoe of the present invention has a shoelace 10, wing parts 20, and a guide clip ( 30) and a control unit 40.

In the shoe of the present invention, the upper 100 is formed on the upper part of the sole 200, and the upper 100 is again formed with the toe cap 110 at the front end and the upper part of the toe cap 110. 120), a tongue (130) formed to cover the upper part of the instep at the top of the vamp 120, an eye stay (140) provided on both sides of the tongue (130), and a collar (collar, 150) and a heel top (160).

The eye stays 140 on both sides of the shoe are connected with the shoelace 10, and the shoelace 10 at this time is provided to have a certain tension.

Therefore, the shoelace 10 increases or decreases the distance between the eye stays 140 on both sides by having elasticity.

Including the eye stay 140 to which the shoelace 10 is connected, the collar 150 on both sides connected to the front end of the lower end of the eye stay 140 and the top line 170 into which the foot is inserted is attached to the bottom of both sides. The wings 20 are formed by being cut into the window 200 and at the same time being cut along the window 200 in the longitudinal direction.

That is, the wing portion 20 cuts the front end of the eye stay 140 and both sides of the top line 170 toward the lower window 200 side, while the lower end of the window 200 side is also separated from the window 200. So that the collars 150 on both sides can be unfolded or folded in a wing shape around the eye stays 140 on both sides to which the shoelaces 10 are connected.

However, it is more preferable that both ends of the wing portion 20 be cut in a straight line on a plane to both sides.

At this time, the lower part of the wing part 20 overlaps the upper part of the window 200 while the upper part of the window 200 overlapping the wing part 20 is recessed at a certain depth so that the lower part of the wing part 20 is inserted to become connected

Meanwhile, the front end of the wing 20 on the side of the vamp 120 is coupled to the guide clip 30 so as to be movable to both sides.

At this time, the guide clip 30 has a U-shaped configuration fixed to the end of the vamp 120 side to which the tongue 130 is connected, and the guide clip 30 has an open end of the eye stay 140. Both ends are inserted to enable slide movement.

However, it is most preferable that the end of the eye stay 140 in the guide clip 30 is prevented from coming off.

That is, while the shoelace 10 is fixed, the lower end of the eye stay 140, which forms one end of the wing 20, is supported by the guide clip 30 to prevent separation, and overlaps with the window 200 face to face. The lower end of the wing 20 and the window 200 facing each other are provided with an adjusting unit 40 forming a coupling protrusion 41 having a direction as shown in FIG. 3 .

It is more preferable that the coupling protrusion 41 of the adjusting part 40 is formed as a Velcro so that the protrusion on the side of the wing 20 slopes upward, and the protrusion on the window 200 side slopes downward. , The coupling protrusion 41 of the adjusting unit 40 may be provided in an attached state, but may be provided separately so that the user can attach it according to his or her foot size.

On the other hand, the front and rear ends of the wing portion 20 allow the collars 150 on both sides of the incision to overlap each other at a certain width, and Velcro is also attached to the mutually facing surfaces where the collars 150 overlap each other. more preferable

The action and effect of the variable-width shoe according to the present invention as in the configuration described above will be described in more detail.

The variable-width shoe of the present invention has the most prominent feature in that the width can be adjusted according to the wearer's foot by allowing the wings 20 on both sides to be upwardly unfolded or folded based on the tongue 130.

Adjusting the width of shoes is not often performed, and once adjusted, it can be maintained in that state for a while, and can be freely adjusted when it is determined that the wearing condition is inconvenient or the width adjustment is necessary.

As shown in FIG. 4, the width of the shoe is adjusted by separating the wings 20 on both sides from the window 200 and lifting them up, both ends of the wings 20 are also separated and the inside is fully opened, so the top line ( 170) allows the foot to be easily inserted into the shoe.

In addition, when the foot is put into the shoe, the heel top 160 usually gets caught, but as in the present invention, if the wings 20 are spread to both sides, resistance with the heel top 160 can be removed, so discomfort when wearing can relieve the

In the state where the feet are inserted, the wings 20 on both sides are folded so that the lower end of the wing 20 is coupled to the window 200, and the width of the shoe is adjusted by adjusting the width between the coupling surfaces coupled to the window 200 make it happen

At this time, the wing portion 20 is fixed to the center of gravity at the end inserted into the guide clip 30 so that even if the shoelace 10 is stretched or contracted depending on whether the shoe is worn, the guide clip 30 always maintains a fixed state. do.

This width adjustment is performed by adjusting the width between the control units 40 having directionality in the control unit 40 coupled to the window 200 of the wing unit 20 .

In other words, since the width coupled by the control unit 40 of the wing 20 and the window 200 may be widened or narrowed as shown in FIG. 5, if the width of the coupling surface is wide, the shoe width is narrow. Conversely, when the width of the coupling surface is narrowed, the width of the shoe is widened.

When the shoe width is adjusted, the elastic shoelace 10 is stretched and tightened in a width-adjusted state, so that stable shoe wearing can be maintained.

Therefore, the ball of the foot is wide, so it is possible to wear the shoes comfortably and safely without experiencing inconvenience in wearing the shoes.

As such, the present invention is not limited to the described embodiments, and it is obvious to those skilled in the art that various modifications and variations can be made without departing from the spirit and scope of the present invention. Accordingly, it should be said that such modifications or variations fall within the scope of the present invention.

10 : shoelace
20: wing part
30: guide clip
40: control unit
100: upper
110: to cap 120: vamp
130: tongue 140: eye stay
150: collar 160: heel top
170: top line
200: window

Claims (6)

Shoe laces provided to have a certain tension while connecting between the eye stays on both sides;
Wings for cutting the collars on both sides from the lower end of the eye stay and the top line on both sides to the window on both sides so that the lower end of both sides is cut in the longitudinal direction along the window;
A U-shaped guide clip that guides the vamp-side front end of the wing portion to be slidably moved to both sides while preventing separation;
A control unit for forming a directional coupling protrusion between overlapping surfaces while allowing the upper end of the window to be concave inwardly overlapping with the lower end of the wing,
The lower end of the wing part overlaps with the upper part of the window, and the upper part of the window overlapping with the wing part is concave at a certain depth so that the lower part of the wing part is inserted and coupled,
A width variable shoe in which a predetermined width of the wing portion is coupled between mutually facing ends of the front and rear ends by Velcro.
The method of claim 1,
Width variable shoes, wherein the wing portion is cut in a straight line on a plane to both sides from the eye stay and the top line.
delete The method of claim 1,
The guide clip is a variable-width shoe that is fixed to a joint between the vamp and the tongue.
The method of claim 1,
Width variable shoes wherein the front and rear ends of the wings overlap each other at a predetermined width so that the ends of the incised collars overlap each other.
delete