KR102502480B1 - Footwear providing rebounce function - Google Patents

Abstract

A shoe article providing a rebound function including an outsole and an upper, the outsole includes a front midsole, a rear midsole, a first band connecting the inner side of the front midsole and the outer side of the rear midsole, and the outer side of the front midsole. It includes a second band connecting the inner surface of the rear midsole, and the first band and the second band may cross between the front midsole and the rear midsole to supplement energy in the crossing direction.

Description

Footwear products that provide a rebound function {FOOTWEAR PROVIDING REBOUNCE FUNCTION}

The present invention relates to an article of footwear that provides a rebound function with an elastic band for left and right balance.

Shoes started out as a way to protect feet, but as related technologies have developed, they have provided various purposes and functions. For example, unlike in the past, when a pair of sneakers were used to do various exercises, in recent years, walking, running, mountain climbing, soccer, tennis, baseball, golf, etc. are specialized for various purposes according to the user's needs. Functional shoes are being developed.

In general, shoes include an upper part that protects the instep and joints, and a sole part that protects the sole, and the outsole part is attached to a midsole for absorbing shock and a bottom of the midsole. Includes an outsole for abrasion resistance and non-slip. Recently, in some cases, a midsole and an outsole are combined into one material and provided as one without separate separation.

A healthy gait can be a natural progression with landing, neutral and forward movement. However, walking with the heel lifted due to the use of high-heeled shoes or shoe soles affects the walking habits of modern people.

Patent Publication No. 10-2005-0007242 discloses "rear balance walking shoes". The rear balance walking shoe has a double grounding axis from the center of the sole of the shoe to the heel side, and the front and heel parts are inclined upward around the double grounding axis, so that the front axis is formed with the double grounding axis as an operating point. It is said that the part and the heel part can be formed so that they flow up and down. As a result, the center of gravity of the human body is shifted to the rear, and obesity can be relieved by activating trunk muscles by rear balance, and it is said that the exercise effect can be maximized because it is stable and comfortable even when worn for a long time by minimizing the impact when walking.

Registered Utility Model No. 20-0198016 discloses "shoes with variable weight". The changeable weight shoe discloses a shoe capable of changing the weight of the shoe, such as a sand bag, for leg muscle exercise.

The present invention provides a shoe article for compensating energy in a direction crossing a front midsole and a rear midsole using an elastic band.

The present invention provides a shoe article capable of providing a cushion and a sense of stability at the same time by forming a midsole in a separated structure in the form of a horizontal bar and interlocking the midsole bar with a band.

The present invention forms a midsole bar, but provides a shoe article capable of providing natural walking and supporting force by using an elastic band crossing in a cross direction.

According to one exemplary embodiment of the present invention for achieving the above-described objects of the present invention, a shoe article providing a rebound function including a sole part and an upper, the sole part includes a front midsole, a rear midsole, and a front midsole. A first band connecting the side surface and the outer surface of the rear midsole, and a second band connecting the outer surface of the front midsole and the inner surface of the rear midsole, wherein the first band and the second band are formed between the front midsole and the rear midsole. The energy can be compensated for the direction of intersection by intersecting at .

The first band and the second band may be interconnected at the rear surface of the rear midsole to form a single band, but in some cases, the first band and the second band are interconnected at the rear surface of the upper to form the upper or the user's heel. can be supported.

The band guide may be positioned between the front midsole and the rear midsole, and the band guide may cross the first band and the second band to protect the bands from the ground and prevent mutual movement.

The band guide may be rotatably and fixedly mounted on the bottom of the outsole, and the tension transmitted to the front midsole and the rear midsole through the first band or the second band may be adjusted according to the rotation direction and rotation angle of the band guide. .

The front midsole further includes a plurality of front midsole bars arranged in the longitudinal direction, the sides of the front midsole bar may be supported by the first band and the second band, and the rear midsole also includes a plurality of rear midsole bars arranged in the longitudinal direction. Further included, the side of the rear midsole bar may be supported by the first band and the second band.

The article of footwear that provides the rebound function of the present invention can implement a natural tension action in a diagonal direction by using a first band and a second band that intersect each other.

The present invention can provide a stable support force according to walking according to the direction of movement of the center of gravity of the foot from landing from the heel to moving forward to the toe.

In the present invention, the front midsole and the rear midsole are separated, a band guide is placed therebetween to protect the bands, and the tension of the bands can be adjusted using the band guide.

In the present invention, the front midsole or the rear midsole may be formed to include a transverse midsole bar, and the midsole bar may be stably supported using a band to prevent buckling.

1 is a view for explaining an article of footwear according to an embodiment of the present invention.
FIG. 2 is a view for explaining the bottom surface of the outsole of the article of footwear shown in FIG. 1 .
Figure 3 is a view for explaining the band guide of the article of footwear of Figure 2.
4 is a view for explaining an article of footwear according to an embodiment of the present invention.
5 is a view for explaining an article of footwear according to an embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, but the present invention is not limited or limited by the embodiments. For reference, in the present description, the same numbers refer to substantially the same elements, and under the above rules, contents described in other drawings may be cited and described, and contents determined to be obvious to those skilled in the art or repeated contents may be omitted.

1 is a view for explaining a shoe article according to an embodiment of the present invention, FIG. 2 is a view for explaining the bottom of the outsole of the shoe article of FIG. 1, and FIG. 3 is a band guide of the shoe article of FIG. It is a drawing for explaining.

Referring to FIGS. 1 to 3 , the article of footwear according to this embodiment may include an upper 110 and an outsole 120 supporting a sole. The sole part 120 includes a front midsole 130 and a rear midsole 140 separated from each other, and the front midsole 130 and the rear midsole 140 have a first band 150 and a second band ( 160) can be connected.

In this embodiment, the front midsole 130 and the rear midsole 140 include midsole bars 132 and 142, respectively, but the front midsole and the rear midsole 140 may also be provided in a form in which the valley is not deeply formed. , can be provided anteriorly and posteriorly about the midfoot arch.

In this embodiment, the article of footwear is shown for the left foot, and the first band 150 may have one end fixed to the inner surface of the front midsole 130 and the other end fixed to the outer surface of the rear midsole 140. . In addition, the second band 160 may have one end fixed to the outer surface of the front midsole 130 and the other end fixed to the inner surface of the rear midsole 140 . Accordingly, the first band 150 and the second band 160 may intersect between the front midsole 130 and the rear midsole 140, and the first band 150 may intersect between the inner surface of the front midsole 130 and the rear midsole. Tension for pulling each other between the outer surfaces of the midsole 140 may be provided, and the second band 160 may provide tension for pulling each other between the inner surface of the front midsole 130 and the outer surface of the rear midsole 140. .

For reference, in this embodiment, the upper 110 is provided in the shape of a sneaker, but the footwear product is not limited thereto, and may be formed in various shapes and materials depending on its purpose, for example, shoes, slippers, boots, etc. . In some cases, it is also possible that the upper is made of the same material as part or all of the outsole.

The sole part 120 may be provided as a midsole or a combination of a midsole and an outsole, and in some cases may further include a support structure or internal parts for a specific function of the sole part.

The first band 150 and the second band 160 may be formed of a material such as elastic rubber, and both ends may be fixed to the side surfaces of the front midsole 130 and the rear midsole 140 . To this end, the first band 150 and the second band 160 may be integrally molded with the midsole 130 or 140 or may be bonded otherwise.

A band guide 160 may be provided in an area where the first band 150 and the second band 160 intersect on the bottom surface of the sole part 120 . The band guide 160 includes approximately four band inlets 162, and through each band inlet 162, the first band 150 and the second band 160 pass through the band guide 160 in a diagonal direction. can do. Within the band guide 160, the first band 150 and the second band 160 may pass along paths separated from each other, or may form a state in which they are partially in contact with each other.

The band guide 160 can protect the first band 150 and the second band 160 from the floor, and the first band 150 or the second band 160 is caught or damaged from the protruding structure of the floor. can prevent it from happening.

Referring to FIG. 3 , the band guide 160 may be rotatably and fixedly mounted on the lower surface of the sole part 120 . Therefore, as shown in (a), when the band guide 160 rotates counterclockwise, the second band 160 presses the outer surface of the front midsole 130 and the inner surface of the rear midsole 140 while maintaining the relative tension. , and the first band 150 can weaken the pressure on the inner surface of the front midsole 130 and the outer surface of the rear midsole 140 .

Conversely, as shown in (b), when the band guide 160 rotates clockwise, the first band 150 presses the inner surface of the front midsole 130 and the outer surface of the rear midsole 140 while relatively increasing the tension. and the second band 160 can weaken the pressure on the outer surface of the front midsole 130 and the inner surface of the rear midsole 140 .

In this way, the tension of the first band 150 and the second band 160 can be adjusted usefully according to the rotation direction and rotation angle of the band guide 160 .

4 is a view for explaining a shoe article according to an embodiment of the present invention, and FIG. 5 is a view for explaining a shoe article according to an embodiment of the present invention.

Referring to FIG. 4, in the footwear article according to the present embodiment, the first band and the second band may be interconnected at the rear surface of the rear midsole 140 to provide a single band 150-1, as shown in FIG. The bands may be connected as one, but may be provided as one band 150 - 2 that extends upward to the rear surface of the upper 110 and is connected to each other.

As shown in FIG. 5 , since the band 150 - 2 supports the heel of the upper 110 , the user can obtain a stable wearing feeling and can form a beautiful aesthetic feeling in terms of design.

As described above, although it has been described with reference to the preferred embodiments of the present invention, those skilled in the art will variously modify and change the present invention within the scope not departing from the spirit and scope of the present invention described in the claims below. You will understand that it can be done.

100: shoe article 110: upper
120: outsole 130: front midsole
140: rear midsole 150: first band
155: second band 160: band guide

Claims (7)

In the article of footwear that provides a rebound function including a sole and an upper,
The outsole includes a front midsole, a rear midsole, a first band connecting the inner surface of the front midsole and the outer surface of the rear midsole, and a second band connecting the outer surface of the front midsole and the inner surface of the rear midsole. contains,
The first band and the second band cross between the front midsole and the rear midsole,
The article of footwear characterized in that it further comprises a band guide located between the front midsole and the rear midsole and passing the first band and the second band crossing each other. According to claim 1,
The article of footwear, characterized in that the first band and the second band are connected to each other at the rear surface of the rear midsole. According to claim 1,
The article of footwear, characterized in that the first band and the second band are connected to each other at the rear surface of the upper. delete According to claim 1,
The band guide is rotatably and fixedly mounted on the bottom surface of the outsole, and tension transmitted to the front midsole and the rear midsole through the first band or the second band according to the rotation direction and rotation angle of the band guide An article of footwear characterized in that this is controlled. According to claim 1,
The front midsole further includes a plurality of front midsole bars arranged in a longitudinal direction, and side surfaces of the front midsole bars are supported by the first band and the second band. According to claim 1,
The rear midsole further includes a plurality of rear midsole bars arranged in a longitudinal direction, and side surfaces of the rear midsole bars are supported by the first band and the second band.

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