KR20130131863A - Shoe having frame mechanism - Google Patents

Abstract

The present invention relates to shoes including a midsole and an outsole welded into the lower part of the midsole. The midsole include a midsole main body on the upper part and a bridge part welded into the bottom surface of the midsole main body. Upward bridges, downward bridges, and heel supporting bridges are integrally formed in the bridge part. In the midsole main body, a first buffer material insertion space of a trapezoid shape is formed in the front foot part and a second buffer material insertion space of a rectangular shape is formed in the heel part.

Description

Shoe Having Frame Mechanism

The present invention relates to a shoe having a frame structure, such as a bridge structure, in a shoe midsole, in particular to disperse impacts when walking, reduce the internal and external rotation of the foot (eg adduction and abduction), The present invention relates to a shoe having a frame structure for inducing self walking.

Conventionally, many functional shoes have been proposed to distribute the walking pressure of the foot on the ground to guide forward straight walking and to support straight walking propulsion. For example, the cushioning material made of a material having excellent absorption of walking pressure and resilience elasticity during walking, and a function of stimulating the heel muscle strength of the foot to improve the muscle strength of the foot, and by forming a cushioning portion in the sole, can support slip prevention and forward straight walking propulsion. Some shoes are available on the market.

However, in the conventional shoes, 11 steps or eye gagging that causes an ankle or knee disease, such as discs in the extreme case, caused an unbalanced force on the ankle or knee by swinging or rotating the ankle from side to side due to an incorrect walking habit. There is no proposal yet for a function that can effectively control.

In other words, in the conventional functional shoes, it is a reality that a proper 11-character walking for the whole leg is induced while walking, and at the same time, a satisfactory performance is not exhibited for a function for functionally controlling adduction and abduction phenomena. Accordingly, there is a demand for an excellent functional shoe that can induce a correct 11-character walking when walking, and at the same time functionally control undesirable phenomena of abduction and abduction.

Accordingly, it is an object of the present invention to provide an excellent functional shoe that can induce correct 11-way walking and at the same time functionally control adduction and abduction phenomena.

In order to achieve the above object, the shoe according to the invention in the shoe comprising a sole and bonded to the lower portion of the midsole, wherein the midsole, the upper midsole body, the bridge portion bonded to the lower back of the midsole body The bridge portion includes a plurality of upward bridges, a plurality of downward bridges, and a heel support bridge 23 integrally formed therein, and the midsole body has a trapezoidal first cushioning material insertion space formed at its forefoot portion, In addition, a rectangular second cushioning material insertion space is formed in the rear portion thereof.

In one embodiment of the present invention, the forefoot cutout space and the forefoot cutout space are formed in the bridge portion, and these spaces have shapes corresponding to the first buffer inserting space and the second buffer inserting space, respectively.

In another embodiment of the present invention, it is preferable that the upward bridge is joined around the forefoot portion from the midfoot portion of the midsole body to the forefoot portion.

In another embodiment of the present invention, the downward bridge is preferably bonded to the posterior portion of the sole.

In another embodiment of the present invention, it is preferable that the buffer material is inserted through the forefoot notch space and the rear foot notch space and the first buffer material insertion space and the second buffer material insertion space from below.

In still another embodiment of the present invention, the buffer material is preferably made of a forefoot buffer material inserted into the first buffer material insertion space of the forefoot part and a foot foot buffer material inserted into the second buffer material insertion space of the rear foot part.

In another embodiment of the present invention, the forefoot buffer material inserted into the first cushioning material insertion space is inserted into the first cushioning material insertion space so that the top and the circumference of the midsole are configured to be flush with the bottom surface of the midsole. It is desirable to have a lower portion configured to seat the circumference of the.

In another embodiment of the present invention, it is preferable that a plurality of elongated grooves are formed side by side at one side of the upper portion of the forefoot buffer member to improve the bendability of the buffer member.

In still another embodiment of the present invention, it is preferable that narrow and long through holes are formed in the forefoot portion and the rearfoot portion of the sole, respectively.

In still another embodiment of the present invention, the forefoot through hole is preferably formed narrower from the center to the forefoot.

In still another embodiment of the present invention, it is preferable that the rearfoot through hole is formed narrower from the middle middle foot toward the rear foot.

In another embodiment of the present invention, it is preferable that the sole has a plurality of through holes formed to be orthogonal to the forefoot through hole and a plurality of through holes formed to be orthogonal to the rear foot through hole.

In another embodiment of the present invention, it is preferable to separately attach a high wear foamed molded rubber to the sole.

According to the present invention, when walking, it is possible to induce a correct 11-character walking and at the same time provide an excellent functional shoes that can functionally control the adduction and abduction phenomenon.

1 is an overall perspective view of the midsole and the sole of a shoe according to an embodiment of the present invention.
Fig. 2 is an exploded perspective view showing each component of the midsole and the sole shown in Fig. 1;
Fig. 3A is a plan assembled perspective view of each component part of the midsole shown in Fig. 2;
Fig. 3B is a bottom assembled perspective view of each component of the midsole shown in Fig. 2;
4 is a bottom view of the sole according to the present invention.
5 is a side view of a shoe according to the present invention.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1 is an overall perspective view of the midsole and the sole of the shoe according to an embodiment of the present invention, Figure 2 is an exploded perspective view showing each component of the midsole and the sole shown in FIG.

As shown, the shoe 1 according to the present invention includes a midsole body 10 and a sole 20 bonded to a lower portion thereof, and a midsole body is elastically supported on a bottom surface of the midsole body 10. The bridge portion 20 is bonded to each other, and the bridge portion 20 includes a plurality of uplink bridges 21 and a plurality of downlink bridges 22 integrally formed thereon.

FIG. 3A is a plan assembled perspective view of each component part of the midsole shown in FIG. 2, and FIG. 3B is a bottom assembled view of each component part of the midsole shown in FIG.

As shown, the upward bridge 21 is joined to the circumference of the forefoot portion, ie, both edge portions of the midsole body 10, from the midfoot portion of the midsole body 10 to the midsole body 10, thereby stably securing the midsole body 10. Also elastically support. Moreover, the said downward bridge 22 is joined to the rear part of a sole, and supports a rear part. In the present embodiment, six upstream bridges 21 are formed on one side, that is, 12 on both sides, and are formed such that their heights increase from the forefoot to the midfoot. That is, as shown, the upward bridges are highest at the midfoot of the shoe center and lowest at the distal end of the forefoot.

On the other hand, in the present embodiment, three downward bridges 22 are formed on one side, that is, six on both sides, so that the length of the downward bridge 22 is longer from the midfoot to the trailing end (that is, the heel). Formed. That is, as shown, the downward bridges are the longest at the midfoot of the center and the shortest at the distal end of the posterior. Of course, the number of the uplink bridge 21 and the downlink bridge 22 is not limited to the illustrated, it can be increased or decreased as needed.

In the midsole body 10 of the shoe according to the present invention, as shown in FIG. 1, a substantially trapezoidal cushioning material insertion space (hereinafter referred to as a 'first buffer material insertion space') 11 is formed at its forefoot portion. In addition, a buffer material insertion space (hereinafter referred to as a "second buffer material insertion space") 12 having a substantially rectangular shape is formed in its rear portion.

In addition, as shown in Figure 2, the bottom surface of the midsole main body 10, while supporting the midsole main body 10 stably, has a function to wrap the foot and control the left and right shake during walking Thus, the bridge portion 20 having a function for smoothing the 11-character walking of the foot is joined. The bridge portion 20 includes a plurality of downward bridges 21 formed at the forefoot portion of the foot portion of the midfoot portion of the foot, a plurality of upward bridges 22 formed from the midfoot portion of the foot to the rear portion of the portion except the heel portion, and It has one heel support bridge 23 formed in the heel portion of the foot. The bridge portion 20 has a forefoot notch space 24 and a forefoot notch space 25, and these spaces 24 and 25 are the first buffer material insert space 11 and the second buffer material insert space 12 It is cut out to have a shape corresponding to). Through the forefoot cutout space 24 and the forefoot cutout space 25 and the first buffer insert space 11 and the second buffer insert space 12 (that is, from below the midsole), the buffer material 30 Is inserted. The midsole body 10, the bridge portion 20 and the shock absorbing material 30 to be described later are integrally combined to form the midsole of the shoe.

As described above, the forefoot notch space 24 and the forefoot notch space 25 are formed in the bridge portion 20, and these spaces 24 and 25 are the first buffer material inserting space 11 and the second. Each of the buffer material inserting spaces 12 has a shape corresponding to each other, and the first buffer material inserting space 11 and the second buffer material inserting space 12 has a buffer material 30 for relieving the impact of the foot when walking from the lower side of the midsole Is inserted. At this time, the buffer member 30 is composed of a forefoot buffer member 31 inserted into the first buffer member insertion space 11 of the forefoot portion and a rear foot buffer member 32 inserted into the second buffer member insertion space 11 of the rear foot portion. In addition, the forefoot buffer member 31 inserted into the first buffer member insertion space 11 is inserted into the first buffer member insertion space 11 to form the same plane as the bottom surface of the midsole, as shown in FIG. 3. The upper portion 31a and the circumference thereof are cut out to have a lower portion 31b configured to join the bottom surface of the edge portion 13 of the midsole, wherein at one side of the upper portion 31a to improve the flexibility of the cushioning material. To this end, a plurality of long grooves 31a 'are formed side by side in the present embodiment (three are formed in the present embodiment, but the present invention is not limited thereto and can be increased or decreased as needed). The depth of the groove 31a 'is not limited to a specific depth, and the depth can be set as necessary.

That is, the uplink bridges 21 of the bridge portion 20 are joined to the edge portions 13 on both sides of the midsole main body 10 of the present invention, and the pillar portion of the rear portion of the sole 3 is described later. The lower bridges 22 of the bridge portion 20 are bonded to each other.

Narrow and long through-holes 41 and 42 are formed in the forefoot portion and the forefoot portion of the sole 40, respectively. In the present embodiment, the forefoot through hole 41 is formed narrower toward the forefoot from the midfoot, and the forefoot through hole 42 is narrower toward the forefoot from the midfoot, but is not limited thereto. . In addition, the sole 40 has a plurality of through-holes 43 and the rear-foot through-holes 42 formed in a direction orthogonal to the forefoot through-hole 41 (that is, perpendicular to the longitudinal direction of the shoe). Has a plurality of through holes 44 formed in a direction orthogonal to (i.e., perpendicular to the longitudinal direction of the shoe). In one embodiment, the through hole 43 and the through hole 44, as shown in the figure, but formed of four and three, respectively, the number is not limited to this can be increased or decreased as needed. In addition, the sole 40 has a plurality of separated high abrasion foam molded rubber 40 ', which has three soles in the forefoot portion and two in the forefoot portion except for the middle portion, for example, a portion that touches the ground a lot. By adhering to the bottom of the main body, the shock is absorbed during landing to minimize the impact transmitted from the ground. Furthermore, by forming the concave through groove 45 in the midfoot portion of the sole, the flexibility of the sole is improved, and the impact upon landing is further alleviated.

As described above, according to the present invention, the first cushioning material insertion space 11 is formed in the forefoot portion of the midsole, and when the walking material is inserted, for example, the cushioning material 31 of EV material having excellent shock absorption and repulsion characteristics is inserted. By absorbing and dispersing the walking pressure of the forefoot area, the resilience force is maximized and the forward straight walking is smoothly performed.

In addition, by forming a second cushioning material insertion space 12 in the rear foot portion of the midsole, and inserting the cushioning material 32 made of, for example, an EV material having excellent shock absorption and repulsion properties, the sole-knee at the foot portion when walking. -Shock absorbed to the pelvis and spine is absorbed again, minimizing the burden on the spine for a comfortable forward straight walk.

Furthermore, by forming a concave buffer space portion 45 in the midfoot portion of the sole, the center of pressure of the jongjuk arch can be guided to the ground during walking, allowing linear walking while absorbing the shock transmitted from the ground during walking. To alleviate the shock from the sole to the spine.

In addition, by adhering a plurality of separated high-abrasion foam molded rubber 40 'to the bottom of the sole forefoot, impact absorption is enhanced from the ground during walking by strengthening the shock absorption than using a general rubber and using a lightweight material Minimized, anti-slip and straight forward walking were possible.

In addition, by providing a bridge portion 20 formed of a hard plastic injection molding between the midsole and the outsole, while controlling the shaking of the foot to the maximum when moving forward, while suppressing the inner valgus (pallet gait), valgus valgus (eyeball gait) In sports walking, the knees reduced excessive internal and external rotation, leading to the correct 11-way straight walking across the leg.

In particular, according to one embodiment of the present invention, by adopting a plurality of buffer spaces and a buffer material inserted into them, it improves the function to wrap the foot and facilitates the control (twist) of the operation.

As described above, according to the present invention, by adopting a plurality of frame structures, such as the bridge portion in the shoe midsole, to disperse the impact transmitted from the ground during walking, and to reduce the internal and external rotation of the foot (eg, adduction and abduction) In addition, it provides excellent functional shoes that can lead to the correct 11-way walking.

1: shoes
10: midsole body
11: Forefoot buffer insertion space
12: posterior foot insertion space
13: edge
20: bridge portion
21: Forefoot Uplift Bridge
22: rear foot down bridge
23: heel support bridge
24: Forefoot Notch Space
25: Posterior Cutout Space
30: Cushioning material
31: forefoot buffer
32: posterior foot cushion
40: outsole
40 ': rubber sole
41: Forefoot penetration
42: rear leg penetration
43: Forefoot vertical through hole
44: vertical through hole in the forefoot
45: Midfoot through hole

Claims (12)

In the shoe comprising a midsole and a sole bonded to the bottom of the midsole,
The midsole includes an upper midsole body 10 and a bridge portion 20 bonded to a bottom surface of the midsole body 10,
The bridge portion 20, a plurality of upward bridge 21, a plurality of downward bridge 22 and the heel support bridge 23 is integrally formed,
The midsole main body 10 has a trapezoidal first cushioning material insertion space 11 formed at its forefoot portion, and a rectangular second buffering material insertion space 12 is formed at its rear foot portion. shoes. The forefoot notch space 24 and the forefoot notch space 25 are formed in the bridge portion 20, and the spaces 24 and 25 are the first buffer material inserting spaces 11 and Shoes having a shape corresponding to each of the second cushioning material insertion space (12). 2. The shoe as claimed in claim 1, wherein the plurality of upward bridges (21) are bonded to the bottom surface of the midsole body (10) and the plurality of downward bridges (22) are bonded to the rear foot of the sole. The buffer material 30 of claim 1, wherein the forefoot notch space 24 and the forefoot notch space 25 and the first buffer material insert space 11 and the second buffer material insert space 12 penetrate from below. Footwear characterized in that the insert. According to claim 1, wherein the buffer member 30, the forefoot buffer member 31 is inserted into the first buffer material insertion space 11 of the forefoot portion and the rear foot buffer material (inserted into the second buffer material insertion space 11 of the rear foot portion ( 32) shoes. The upper portion of the forefoot buffer member 31 inserted into the first cushioning member inserting space 11 is inserted into the first cushioning member inserting space 11 to form the same plane as the bottom surface of the midsole. 31a) and a lower portion (31b) configured to be cut so that the circumference of the midsole is seated. The shoe according to claim 5, wherein one side of the upper portion (31a) of the forefoot cushioning material (31) has a plurality of long grooves formed side by side to improve the bendability of the cushioning material. 2. The shoe according to claim 1, wherein narrow and long through holes (41, 42) are formed in the forefoot and the forefoot of the sole (40), respectively. The shoe according to claim 8, wherein the through hole (41) formed in the forefoot portion is formed narrower toward the forefoot portion from the central midfoot portion. The shoe according to claim 8, wherein the through hole (42) formed in the rear foot portion is formed narrower from the middle foot portion toward the rear foot portion. According to claim 1, The sole 40, the plurality of through-holes 43 and orthogonal to the forefoot through-holes 41 formed to be orthogonal to the forefoot through-holes 41 Shoes having a (44). The method of claim 1, Footwear, characterized in that to adhere a plurality of high-wear foamed molded rubber (40 ') to the bottom surface of the sole (40).

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