KR100755731B1 - A stucture of shoes uppers, a manufacturing method of shoes and a structure of shoes - Google Patents

Abstract

A structure of a shoe upper, a structure of a shoe, and a method of manufacturing the same are provided to circulate air of an inner portion of the shoe forcibly by pressing a pumping chamber formed on a bottom sole of the shoe. A structure of a shoe upper includes a fastening string(130) enclosing one portion of an opening(110) faced from a shoe upper to a bottom sole and a connecting material connected to the shoe upper to fasten or unfasten the fastening string to the opening. The connecting material is a sewing thread(140) wound the fastening string on the one portion of the opening. A middle sole(200) is attached on an area not enclosed by the fastening string of the opening.

Description

Structure of shoe upper, manufacturing method of shoe and structure of shoe {A STUCTURE OF SHOES UPPERS, A MANUFACTURING METHOD OF SHOES AND A STRUCTURE OF SHOES}

1 is an exploded perspective view showing the structure of a conventional shoe.

Figure 2 is an exploded perspective view showing the shoe upper and midsole in accordance with the present invention.

Figure 3 is a perspective view showing a state in which the midsole is coupled to the upper of the shoe according to the present invention.

Figure 4 is an exploded perspective view showing a sole of a shoe in accordance with the present invention.

5 is a view showing the completed appearance of the shoe according to the invention.

6 shows a completed cross section of a shoe according to the invention;

7 is a cross-sectional view of the moment when the heel of the shoe according to the present invention while walking.

Figure 8 is a cross-sectional view of the moment when the center of the shoe in contact with the ground when walking.

9 is a cross-sectional view of the moment when the heel of the shoe according to the present invention touches the ground when walking.

<Detailed Description of Symbols in Drawings>

100: upper 110: opening

120: attachment wing 130: cap

140: thread

200: midsole 210: soft flooring

220: ventilation window

300: bottom sole 310: upper midsole

311: heel recess of the upper midsole 312: heel recess of the upper midsole

313: connecting groove of the upper midsole 314: ventilation hole

320: lower midsole 321: front heel recess of the lower midsole

322: heel recess of the lower midsole 323: connecting groove of the lower midsole

324: shock absorber 330: outsole

A: heel pumping room B: heel pumping room

C: Aeration Euro

The present invention relates to a shoe, and more particularly, to a shoe upper structure and a method for manufacturing a shoe that allows the upper and the sole of the shoe to be attached while maintaining the shape of the shoe without any part of the midsole. It relates to the structure of the shoe to provide the effect of health promotion.

Shoes are designed to mitigate the impact of walking and protect the feet of pedestrians from the outside, and is usually manufactured by combining the midsole on the bottom of the upper to form the basic shape of the shoe and then attaching it to the sole of the sole.

Recently, due to the increased interest of consumers on health, various technologies related to shoes providing health promotion effects have been proposed. In particular, the soles have special functions so that the foot can realize the functions when walking. This has been proposed, thus raising the need for the foot to directly touch the sole of the sole without going through the midsole.

For example, Patent No. 627678, which was filed by the inventor of the present application in Korea in 2006, may be divided into upper and lower soles according to the present invention, and the lower sole of cushion material is disposed on the upper sole and the midsole. The opening is directly exposed to the inside of the shoe and is closed directly to the heel of the pedestrian so that a more comfortable cushion can be felt when walking.

However, until now, the upper must be combined with the midsole to form the basic form to be attached to the sole. Therefore, in order to close the foot directly to the sole, as in the above example, the upper must be attached to the midsole, but in the middle of the midsole There was no other way than to form an opening in the.

However, when the midsole is attached to the upper as described above, the maximum area of the opening was not sufficient because the area that could be secured after removing the minimum space for the upper and midsole attachment was limited.

As a result, the foot does not reach the sole of the floor with sufficient area, and thus the walking effect is not obtained.

The present invention is to solve the problems of the conventional shoes, and to provide a structure of the shoe upper and a method of manufacturing a shoe using the same so that it can take a basic form attachable to the sole sole without a part of the midsole. .

In addition, an object of the present invention is to provide a structure of the shoe that can be seen to the effect of sufficient health as the foot to the maximum contact with the sole sole by the structure of the upper and the manufacturing method of the shoe as described above.

In order to achieve the above object, the structure of the shoe upper of the present invention attached to the sole of the sole to form a shoe, the upper strap to wrap around the opening in the shoe upper toward the sole of the sole, and the upper so that the fastening strap surrounds or unwinds the opening It characterized in that it comprises a connecting material to be connected to.

At this time, the connecting member is characterized in that the sewn room to wrap the ties around the part of the opening at the end of the upper, characterized in that it further comprises a midsole attached to the portion not enclosed by the ties of the opening.

At this time, the midsole is characterized in that it further comprises a soft flooring material corresponding to the portion surrounded by the tension straps of the opening.

And the shoe manufacturing method according to the present invention by attaching the shoe upper to the sole of the sole to form a shoe, the process of taking the shape of the upper along the shape of the new bone by tightening the tension straps in the state of placing the new bone inside the shoe upper, The process of finishing the tightening straps no longer loose, and by attaching the upper to the sole, characterized in that it comprises a process to complete the shoe is exposed as it is the sole inside the shoe.

At this time, the connecting member is characterized in that the sewn room to wrap the tightening straps around the opening at the end of the upper, the finishing treatment is characterized in that to tie the knot in a state in which the tightening strap to the maximum.

At this time, the portion is not enclosed by the tightening strap of the opening is characterized in that the tightening strap is tightened after attaching a separate midsole.

In addition, the shoe upper structure is attached to the sole of the shoe so that the sole of the shoe is exposed as it is inside the shoe, the sole has a thicker toward the front and rear with respect to the center, the center of gravity by the weight of the pedestrian The front and rear of the cushion is pressed and the inclination of the entire sole is changed based on the center.

At this time, the bottom sole, the upper midsole is thickest in the center and thinner toward the front and rear, the lower midsole of the cushion material is thinner and thicker toward the front and rear, and wear-resistant out attached to the lower portion of the lower midsole It includes a sole, the upper midsole and the lower midsole is coupled to form a pumping chamber in the heel and heel, and has a ventilation flow path for venting the heel pumping chamber and the heel pumping chamber, and discharges the pumped air into the shoe upper The discharge hole is characterized in that formed in at least one of the upper midsole.

In addition, the air flow passage is characterized in that the connecting grooves that extend from the upper midsole to the heel pumping chamber and the heel pumping chamber, and the connecting grooves extending from the lower heel to the heel pumping chamber and the heel pumping chamber, meet, and pumping in the pumping chamber The shock absorber for absorbing the impact of the additionally characterized in that the lower midsole is provided.

If described in detail with reference to the accompanying drawings the upper and the structure of the entire shoe of the shoe according to the present invention as follows.

Figure 2 is an exploded perspective view showing a shoe upper and midsole according to the invention, Figure 3 is a perspective view showing a state in which the midsole is coupled to the upper of the shoe according to the invention, Figure 4 is a sole of the shoe according to the invention 5 is a view showing a completed appearance of the shoe according to the present invention, Figure 7 is a cross-sectional view of the moment when the heel of the shoe according to the invention touches the ground when walking, Figures 7 to 9 respectively Sectional view of the moment the heel, the center, the heel of the shoe according to the invention touches the ground.

Shoes according to the present invention is made of an upper 100 for exposing the foot of the pedestrian to the floor and the bottom sole 300 is implemented to be in direct contact with the exposed foot.

Upper 100 is made of leather or soft synthetic material has a shape that roughly wraps the foot from above, and forms an opening 110 in the part corresponding to the sole, and first takes the basic shape of the foot shape, and then the sole brush 300 ) Will be attached.

The upper 100 of the shoe according to the present invention will expose the foot in any part of the sole, but in this embodiment will be described the case of exposing only the heel portion.

Referring to FIG. 2, in the opening 110 of the shoe upper 100, the heel and the center of the foot are provided with attachment wings 120 attached to the midsole 200, and a squeezing strap 130 is provided on the heel over the entire heel. It is provided to surround or unwind the opening 110, but is preferably sewn into the thread 140 to wind the tension strap 130 at the end of the opening.

Therefore, as shown in FIG. 3 by simply pulling the drawstring 130, the heel portion of the upper 100 can be gathered inward, and thus the bottom of the upper heel portion 100 in the state of maintaining the assembled shape. By attaching easily to the sole 300 and firmly fixed, the foot of the pedestrian is directly closed to the sole sole 300 through the entire heel portion.

At this time, it can be used as a drawstring 130 is not particularly limited, but the thickness is relatively thin, yet durable enough good.

Meanwhile, the heel and the center of the foot except for the heel of the upper 100 are fixed in a basic form by attaching the midsole 200 to the attachment wing 120. In this case, the midsole 200 includes a cushioning mesh as an example corresponding to the heel portion. By having an additional soft floor material 210 of the midsole 200 just by attaching the bottom of the upper 100, the soft floor material 210 is located in the heel area between the foot of the pedestrian and the soles 300 Can be intervened.

And the midsole 200 has a vent window 220 at a position corresponding to the vent hole 314 of the upper midsole 310 to be described later so as not to interfere with the circulation of air discharged from the inside of the midsole.

On the other hand, the sole 300 is characterized in that the slope of the entire sole is changed relative to the center by pressing the cushion from the front and rear of the center by the weight of the pedestrian, including the cushion that is thicker toward the front and rear toward the center.

Therefore, the pedestrian is able to walk comfortably by the cushion of the front, heel every time walking, moreover, by the pumping structure installed inside the soles 300, the air is circulated in the shoes during walking to help further health.

To this end, the bottom sole 300 is made of a wear-resistant out sole 330 of uniform thickness is attached to the bottom of the midsole, as shown in Figures 4 to 6, the midsole is the thickest in the center and the front and rear thinner The upper midsole 310 of relatively solid material and the lower midsole 320 of the cushion material, which is thinner in the center and thicker toward the front and rear, are combined, and the upper midsole 310 and the lower midsole 320 are coupled to each other. When viewed from the side, it forms a gentle V.

In addition, the lower midsole 320 has recesses 321 and 322 formed in the front heel and the heel, respectively, and is provided with a connection groove 323 connecting the front heel recess and the heel recess, thereby being combined with the upper midsole 310 to be closed. The front heel recess 321, the heel recess 322, and the connecting groove 323 form a front heel pumping chamber A, a heel pumping chamber B, and a ventilation channel C, respectively.

At this time, the upper midsole 310 is also provided with a corresponding heel recess 311, heel recess 312, the connection groove 313, the front heel pumping chamber (A), heel pumping chamber (B), aeration flow path (C It is more preferable to increase the amount of air pumped and circulated to increase the cross section of the), the heel of the pedestrian heel to rise upward through the opening 110 of the upper 100 by having an upper convex structure To get better pumping.

And in any place of the upper midsole 310, preferably where the pedestrian toe is located vent hole 314 is connected to the front heel pumping chamber (A), so that the air pumped in accordance with the upper of the upper 100 To be discharged inside.

On the other hand, the inside of the heel pumping chamber (A), the heel pumping chamber (B) is provided with a shock absorber 324 for absorbing the impact of the pumping in addition to the lower midsole (320).

The shock absorbing material 324 absorbs shock by sponges, cushions, and other material properties, absorbs shock by springs, airbags, and other structural properties, or reduces external shock by any other method. All members that do this.

The shock absorbing material selected in this embodiment is made of a soft synthetic resin, and has a plurality of pillars to disperse and absorb shocks due to walking, and it is advantageous that the moisture absorbency is not affected by the shock absorbing function even when the moisture is high. .

Next, look at a specific method for manufacturing a shoe using the shoe upper 100 described above.

Shoes according to the present invention largely take the shoe upper 100 in the form of a basic foot, the process of manufacturing the bottom sole 300, and the shape of the upper 100 is attached to the sole sole 300 to the shoe It is manufactured through the process of completion.

In order to take the shape of the shoe upper 100, first place the new bone 150 inside the upper 100. Singol 150 is a model frame made in the form of the foot of the human body is located in the inside of the shoe when manufacturing the shoe is known to help the shoe to form the foot of the human body.

And by pulling the attachment wing 120 of the upper 100 inwardly by attaching the midsole 200 by means of adhesive or sewing or the like to have the basic shape of the heel and foot center according to the shape of the new bone 150. At this time, the soft flooring material 210 is only connected to the midsole 200 and is not attached to the upper 100.

Next, tighten the strap 130 so that the heel of the upper 100 also has a shape according to the shape of the new bone 150, and after it is fully tightened, make a knot in the middle of the shoe so that it does not loosen, and then tap it with a hammer, for example. Flattened to promote close attachment with the sole (300).

Meanwhile, the sole sole 300 is manufactured by attaching an outsole 330 that prevents slippage and has high abrasion resistance to the midsole, as in a conventional shoe manufacturing method, wherein the midsole is an upper midsole 310 and a lower midsole 320. Since it is divided into the adhesive to attach them, but the corresponding front heel recesses (311, 321), heel recesses (312, 322), the connecting grooves (313, 323) of the upper midsole (310) and the lower midsole (320) ) Are closely matched to each other and then closely attached so as to be completely sealed so that air circulation is not possible except for the air vent 314.

And finally the shoe upper according to the present invention by attaching the manufactured upper 100 using an adhesive to the sole sole 330 is completed.

At this time, since the heel of the upper midsole 310 is convex upward, a problem arises in that the upper bone 100 comes in contact with the extensor bone 150 inside the upper 100. Therefore, although not shown in the drawings, the new bone 150 used when manufacturing the shoe of the present invention is very preferably to form a recess in the lower heel.

Hereinafter, the operation of the shoe of the present invention will be described according to the walking sequence of the pedestrian.

Since the shoe of the present invention has the same appearance as a normal shoe, the entire sole is kept flat when the pedestrian is not wearing it.

However, when the pedestrian wears the shoes of the present invention, the center of gravity of the human body is on the heel side, so that the entire center of the foot is pivoted to the rear so that the sole is inclined to the rear side, so that the pedestrian is placed on a slope. Just living will have the same effect as hiking.

Looking at each walking process, as shown in Figure 7 the first time the heel on the ground, the heel of the pedestrian heel directly through the opening 110 surrounded by the fastening string 130 of the upper 100 Press the heel pumping chamber (B) of the pump to pump, and the air pumped in the heel pumping chamber (B) is discharged into the shoe through the vent hole 314 through the front heel pumping chamber (A) and the inside of the shoe. Force air to circulate.

When the landing of the heel is completed, the pumping ends and the whole sole is inclined backwards. In subsequent walking, the foot is rolled and the center of gravity passes through the center of the foot as shown in FIG. Therefore, the movement of the cloud is made by pivoting the center of the foot, and in this process, the heel pumping chamber B is released and the air inside the shoe is re-introduced into the heel pumping chamber B while the air inside the shoe is recycled.

Next, as the center of gravity is moved to the front heel, which is the last step of the foot roll, as shown in FIG. The air inside the room is exhausted back into the shoe.

Finally, when the foot is put on the ground, the pressure applied to the heel pumping chamber (A) is released, and the air inside the shoe flows back into the heel pumping chamber (A).

According to the structure of the shoe upper of the present invention and the manufacturing method of the shoe as described above, the foot of the pedestrian is directly connected to the sole of the sole by allowing the opening of a large size that can never be secured simply by drilling a hole in the bottom of the upper. The shoes that touch and function will be more effective.

Particularly, according to the structure of the shoe of the present invention, the foot of the pedestrian directly touches the sole of the foot so as to press the pumping chamber inside the base so that the air in the shoe can be forced to circulate more easily, and at the same time, the bottom of the shoe can be expected. Due to the unique structure of the sole itself, only the pedestrian walks after wearing it has the advantage of having a comfortable walking and climbing effect due to the cloud movement.

Claims (13)

In the structure of the shoe upper attached to the sole of the shoe to form a shoe, A lanyard that covers a portion of the opening from the shoe upper towards the sole of the shoe, The upper structure of the shoe upper characterized in that it comprises a connecting material to be connected to the upper so that the tightening straps surround or unwind the opening. The method according to claim 1, The connecting material is a shoe upper structure, characterized in that the sewing room wound around the part of the opening at the end of the upper strap. The method according to claim 1 or 2, A shoe upper structure further comprising a midsole attached to a portion not enclosed by the drawstring of the opening. The method according to claim 3, The midsole is a structure of a shoe upper, further comprising a soft bottom material corresponding to the portion surrounded by the ties of the opening. In the manufacturing method of the shoe to attach a shoe upper to the sole and a shoe upper including a fastening strap covering a part of the opening from the shoe upper toward the sole, and a connecting material to connect the upper to the upper so as to surround or loosen the opening. In The process of taking the upper shape along the shape of the new bone by tightening the tension strap with the new bone placed inside the shoe upper, The process of finishing the drawstrings no longer loosening, By attaching the upper to the sole of the sole manufacturing method of the shoe comprising the process of completing the shoe is exposed as it is inside the shoe. The method according to claim 5, Wherein the connecting material is a shoe manufacturing method characterized in that the sewing room wound around the opening at the end of the upper. The method according to claim 5 or 6, The finishing treatment is a shoe manufacturing method, characterized in that to tie the knot in a state of holding the tension string to the maximum. The method according to claim 7, The method of manufacturing a shoe, characterized in that the fastening straps are clamped after attaching a separate midsole to the part not covered by the fastening straps of the opening. In the structure of the shoe in which the sole of the shoe is attached to the sole of the shoe by means of a fastening strap which surrounds a part of the opening from the shoe upper to the sole of the shoe, and the sole of the shoe is exposed as it is. The sole has a thicker cushion toward the front and rear with respect to the center, The shoe structure is characterized in that the cushion is pressed from the front and back of the center by the weight of the pedestrian and the inclination of the sole is changed relative to the center. The method according to claim 9, The sole is The upper midsole is thickest in the center and thinner toward the front and rear, Lower midsole made of cushion material that has the thinnest center and thickens toward the front and rear, Shoe structure comprising a wear-resistant out sole attached to the lower portion of the lower midsole. The method according to claim 10, The upper midsole and the lower midsole form a pumping chamber in the heel and the heel by the coupling, and has a ventilation flow path for venting the heel pumping chamber and the heel pumping chamber, and a discharge hole for discharging the pumped air into the shoe upper is provided in the upper midsole. A shoe structure, characterized in that formed in at least one place. The method according to claim 11, The ventilation channel is a shoe structure, characterized in that the connecting grooves that extend from the upper midsole to the heel pumping chamber and the heel pumping chamber, and the connecting grooves extending from the lower midsole to the heel pumping chamber and the heel pumping chamber. The method according to claim 11, The structure of the shoe, characterized in that the shock absorbing material for absorbing the impact of the pumping in the pumping chamber is additionally provided in the lower midsole.

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