KR200478808Y1 - Sole for shoes with excellent ventilation and walking stability - Google Patents

Sole for shoes with excellent ventilation and walking stability Download PDF

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Publication number
KR200478808Y1
KR200478808Y1 KR2020140007733U KR20140007733U KR200478808Y1 KR 200478808 Y1 KR200478808 Y1 KR 200478808Y1 KR 2020140007733 U KR2020140007733 U KR 2020140007733U KR 20140007733 U KR20140007733 U KR 20140007733U KR 200478808 Y1 KR200478808 Y1 KR 200478808Y1
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KR
South Korea
Prior art keywords
sole
air
walking
shoe
heel
Prior art date
Application number
KR2020140007733U
Other languages
Korean (ko)
Inventor
부진후
Original Assignee
삼성물산 주식회사
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Publication date
Application filed by 삼성물산 주식회사 filed Critical 삼성물산 주식회사
Priority to KR2020140007733U priority Critical patent/KR200478808Y1/en
Application granted granted Critical
Publication of KR200478808Y1 publication Critical patent/KR200478808Y1/en

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    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
    • A43B13/18—Resilient soles
    • A43B13/20—Pneumatic soles filled with a compressible fluid, e.g. air, gas
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/38—Built-in insoles joined to uppers during the manufacturing process, e.g. structural insoles; Insoles glued to shoes during the manufacturing process
    • A43B13/40—Built-in insoles joined to uppers during the manufacturing process, e.g. structural insoles; Insoles glued to shoes during the manufacturing process with cushions
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00—Footwear with health or hygienic arrangements
    • A43B7/06—Footwear with health or hygienic arrangements ventilated
    • A43B7/08—Footwear with health or hygienic arrangements ventilated with air-holes, with or without closures

Abstract

The present invention relates to a shoe sole having improved breathability and gait stability, and more particularly, to a shoe sole which is constructed by simply modifying the structure of a midsole, so that external air can be supplied to the inside of the shoe with high pressure on the sole when walking, It is possible to prevent the growth of bacteria and to prevent the growth of bacteria. In addition, the air supply structure improves the shock absorbing function when walking, thereby enhancing the walking performance, And a stabilizing member for stabilizing the balance of the seat so as to improve stability.

Description

BACKGROUND OF THE INVENTION Field of the Invention [0001] The present invention relates to a sole having improved breathability and gait stability,

The present invention relates to a shoe sole having improved breathability and gait stability. More specifically, since the structure of the midsole is easily modified, it is possible to supply the outside air to the inside of the shoe with a high pressure on the sole when walking, It is possible to prevent the growth of bacteria by inhibiting the production of sweat and, by this air supply structure, the impact absorbing function is improved by walking to improve the walking performance, And a stabilizing member for holding the stabilizing member is additionally provided on the upper part of the middle so that stability can be improved.

In general, shoes are worn to protect the foot area of a human body, and they are manufactured in various shapes and types. However, usually, the upper part protects the foot and the ankle area and the upper part protects the sole while increasing the frictional force with the ground So as to improve the walking performance and to mitigate the impact applied to the sole when walking.

In the case of a conventional shoe as described above, an insole may be laid on the inner bottom surface of the shoe so as to absorb the shock transmitted from the ground to the sole, or the shoe sole and the shank portion may be made of a rubber or foam sponge material having excellent buffering power, Or an elastic restoring body such as an air bag or a spring is incorporated.

When the shoe sole is made of rubber or foam sponge material as described above, or the elastic restoring body such as an airbag or a spring is built in the shoe sole, only the function of shock absorption can be performed, and from the heel of the pedestrian to the toe When a walking path that has a roughly circular arc shape and comes into contact with the ground is used as a reference, a conventional general sole does not contribute to a natural and efficient walk.

Particularly, the main technical content developed for shoes is to make it possible to absorb the impact and load applied to the human knee and sole when walking or running, or to use a special material to minimize the weight of the shoe, So that many techniques have been developed in terms of absorption of sweat and antibacterial action.

That is, in the conventional Korean Utility Model No. 20-2010-0001835 (open date: February 22, 2010), a direction switching valve equipped with a one-way check valve for smooth ventilation and absorbing sweat, And a support made of a sponge to circulate the air. However, due to the complicated structure inside the midsole, it is difficult to manufacture and the productivity is lowered.

In Korean Registered Patent No. 10-0940833 (publication date: February 02, 2010), a plurality of structures are formed inside a shoe midsole, and an air suction device composed of a body, a spring, a valve plate, However, this is also difficult to manufacture due to the complicated structure inside the midsole, resulting in a problem that the productivity is lowered.

Korea public utility model 20-2010-0001835 (public date: February 22, 2010) Korean Registered Patent No. 10-0940833 (Date of Announcement: February 04, 2010)

The present invention has been developed to solve the above-mentioned problems, and it is an object of the present invention to provide a footrest having a predetermined width and height and having first and second rest portions protruding and forming air flow paths, A stabilizing member for supporting all the outer parts and introducing the air introduced from the midsole into the sole is arranged and the structure is easily modified without installing any separate structure or device in the middle, It is possible to supply outside air to the inside of the shoe so as to prevent the growth of bacteria by suppressing the sweat generation in the shoe and to improve the shock absorbing function and walking propulsion function when walking by the air supply structure In addition, it is possible to prevent the body from flowing when walking by the stabilizing member, thereby improving the walking and stability. And to the technical problem.

According to the present invention, there is provided a sole having improved air permeability and walking stability, comprising: a midsole for absorbing an impact from the ground due to the weight of the user and supplying air into the inside of the shoe; A stabilizing member for supporting an outer portion of the foot to improve walking stability and a sole disposed on a bottom surface of the middle, respectively, the middle having a first width and a height on the upper surface of the base of the heel and the middle arch, Wherein a plurality of protrusions are formed at a predetermined interval between the forefoot portion and the toe portion of the base, and a planar portion for increasing the supporting force of the ground and the sole when walking, And a plurality of second holding portions having a height are formed so as to protrude at a predetermined interval, Between and among the second laid portions of the teeth are formed in each of the air flow path through which air flows.

The stabilizing member may include a first support portion having a plurality of first air inflow holes and having a predetermined height for supporting the heel on both sides of the body of the heel and the cervical arch portion, A second support portion having a predetermined height for supporting an outer portion of the forefoot can be formed on both sides of the main body except for the opening portion.

In addition, a second air inflow hole may be formed in the bottom surface of the main body so as to supply air flowing through the air path formed in the midsole to the inside of the shoe.

The present invention is configured such that the structure is easily deformed without installing any separate structure or device on the midsole constituting the sole so that the outside air can be supplied to the inside of the shoe with high pressure on the sole when walking, The air supply structure can improve the shock absorbing function and the walking propulsion function by walking, and the stabilizing member disposed on the midsole can prevent the growth of the body It is possible to prevent the flow, thereby enhancing the load and stability.

1 is a sole structure diagram of a human body.
Fig. 2 is an exploded perspective view of a sole having improved breathability and walking stability according to the present invention. Fig.
Fig. 3 is a perspective view showing the combination of a sole with improved breathability and gait stability according to the present invention; Fig.
Fig. 4 is an exploded front view of a sole having improved ventilation and walking stability according to the present invention. Fig.
Fig. 5 is a front view of a combined sole according to the present invention in which breathability and gait stability are improved. Fig.
Fig. 6 is a plan view of a sole with improved breathability and walking stability according to the present invention. Fig.

Hereinafter, a sole having improved breathability and walking stability according to the present invention will be described in detail with reference to FIGS. 1 to 6.

Fig. 1 is a view showing a sole structure of a human body. The sole of a human body is largely divided into a heel A, a middle arch B, a forefoot C and a toe D, (A), the middle arch (B), the forefoot (C), the toe (C), and the toe (D) (A), the cervical arch (B), and the forefoot (C) are separated from the ground in the order of the supporting step in which the toe (D) Walking is done.

FIG. 2 is a perspective view of a sole according to the present invention in which breathability and gait stability are improved, FIG. 3 is a perspective view of a sole with improved breathability and gait stability according to the present invention, and FIG. 4 is a perspective view showing the breathability and gait stability Fig. 6 is a plan view of a sole with improved breathability and gait stability according to the present invention. Fig. 6 is a top view of a sole of a sole that improves breathability and walking stability according to the present invention, (20) for absorbing an impact from the ground by the ground and supplying air to the sole (20), a stabilizing member (20) for supplying air to the sole and supporting the outer portion of the foot when walking, (40), and a conventional sole (30) disposed on the bottom surface of the middle window (20).

On the upper surface of the base 21 of the middle window 20 according to the present invention are provided with the notch portions 22 and 25 and the base portions 21 and 22 corresponding to the respective portions of the sole of the human body, ) Can be divided into a first inner tooth portion (22) and a second inner tooth portion (25).

Specifically, in the middle 20, a first annular portion 22 having a predetermined width and height is formed at a predetermined interval on the upper surface of the base 21 of the heel A and the middle arch B, A planar portion 24 is formed at the central portion of the upper surface of the base 21 of the forefoot C and the toe D to increase the supporting force of the ground and the sole during walking, The second base 25 is protruded at a predetermined distance from the base 21 and has a predetermined width and height. The first base 25 and the second base 25, An air flow path 23 through which air flows is formed.

The stabilizing member 40 has a predetermined height to support the heel on both sides of the main body 41 of the heel A and the middle arch B and has a first air inflow hole 44, And an opening portion 41a through which the flat surface portion 24 flows is formed in the central portion of the upper surface of the main body 41 of the forefoot C and the toe D, A second support portion 43 having a predetermined height for supporting the outer portion of the forefoot C is formed on both sides of the main body 41 except for the main body 41. On the bottom surface of the main body 41, And a second air inflow hole (45) for supplying air to the sole (23).

The shoe sole having improved breathability and gait stability according to the present invention having the above-described structure is characterized in that only the heel A touches the ground and all of the middle arch (B), the forefoot C and the toe D are separated from the ground In the landing step, the air that has stayed in the air flow passage 23 is compressed by the weight of the user and the cushion of the first holding portion 22 formed on the middle 20 of the heel portion, 2 air inflow hole 45 to supply air to the soles of the user and at the same time to introduce air from the upper not shown through the first air inflow hole 44 formed in the first support portion 42, Air can be supplied to the outside of the heel of the foot.

In the supporting step in which the heel A, the medial cervix B, the forefoot C and the toe D all touch the ground, an impact with the ground is applied to the midsole 20 and the forefoot portion 20, The air staying in the air passage 23 flows into the stabilizing member 40 through the second air inflow hole 45 at a high pressure instantaneously as it is compressed by the cushion of the second holding portion 25 formed in the stabilizing member 40 And air is supplied to the soles of the user.

In the propulsion step in which only the toe D touches the ground and the remaining heel A, the medial cervix B and the forefoot C are separated from the ground surface, by the plane portion 24 formed in the midsole 20 As the supporting force of the ground and sole is increased, it contributes to the improvement of the propulsive force, so that the walking performance and stability are improved

In the landing step in which the heel A is in contact with the ground during walking, the heel portion is supported by the first supporting portion 42 formed on the stabilizing member 40, The toes D and the forefoots D are all touched to the ground by the second supporting portions 43 formed on the stabilizing member 40. In this case, C) portion to prevent lateral shaking, so that the stability in walking can be further improved.

The air stagnant in the air passage 23 of the middle window 20 by the repetitive walking is supplied to the sole through the second air inflow hole 45 formed in the stabilizing member 40 at a high pressure, Air can be supplied to the outside of the heel through the air inflow hole 44, so that sweat can be prevented from being generated in the shoe, thereby preventing the growth and smell of bacteria.

In addition, when the heel is in contact with the ground during walking, the compression ratio of the middle 20 is increased by the protruding first inner tooth portion 22 to increase the shock absorption rate, The bending rate of the midsole 20 is increased in all portions by the air flow path 23 formed by the formation of the two-tooth bottom portion 25, so that the walking propulsion function is enhanced and the walking performance is improved .

Particularly, since the first support portion 42 and the second support portion 43 formed on the stabilizing member 40 support all the outer portions of the foot, it is possible to prevent the body from shaking during walking, .

As described above, the sole according to the present invention is constructed by simply deforming the structure without installing any separate structure or device in the middle, so that the outside air can be supplied to the inside of the shoe with high pressure on the sole when walking, In addition, the air supply structure can improve the shock absorbing function and the walking propulsion function when walking, and also can prevent the flow of the body when walking by the stabilizing member (40) It is possible to improve the readability and stability.

Hereinafter, a preferred embodiment of the shoe sole according to the present invention will be described in detail with reference to the accompanying drawings. It should be understood, however, that the embodiments of the present invention are not necessarily limited to the above-described preferred embodiments, and that various modifications and equivalents may be made by those skilled in the art something to do. Therefore, it is to be understood that the true scope of the present invention is defined by the scope of utility model claims described below.

20: midsole 21: base
22: first guide tooth portion 23: air flow passage
24: plane portion 25: second inner surface portion
30: sole 40: stabilizing member
41: main body 41a:
42: first support portion 43: second support portion
44: first air inflow hole 45: second air inflow hole

Claims (3)

A middle 20 for absorbing impact from the ground due to the weight of the user and supplying air to the inside of the shoe,
A stabilizing member (40) disposed on the midsole (20) for supplying air to the inside of the shoe and supporting an outer portion of the foot to improve walking stability,
And a sole 30 disposed on the bottom surface of the middle window 20,
The middle 20 is formed with a plurality of first inner teeth 22 having a predetermined width and height at a predetermined interval on the upper surface of the base 21 of the heel A and the middle arch B, A planar portion 24 is formed at the central portion of the upper surface of the base 21 of the forefoot C and the toe D to increase the supporting force of the ground and the sole during walking, A plurality of second inner teeth 25 having a predetermined width and a predetermined height are formed at a predetermined interval in the base 21 and a plurality of second inner teeth 25 are formed between the first inner teeth 22 and the second inner teeth 25 And air flow paths (23) through which air flows are formed between the upper and lower portions of the shoe sole. The method according to claim 1,
The stabilizing member 40 has a predetermined height to support the heel on both sides of the main body 41 of the heel A and the part of the body part B and a plurality of first air inflow holes 44 are formed A first support portion 42 is formed and an opening portion 41a for introducing the planar portion 24 is formed at the central portion of the upper surface of the main body 41 of the forefoot C and the toe D And a second support portion 43 having a predetermined height for supporting an outer portion of the forefoot C is formed on both sides of the main body 41 except for the opening 41a. This improved sole. The method of claim 2,
And a second air inflow hole (45) is formed in the bottom surface of the main body (41) to supply air flowing in the air passage (23) formed in the middle window (20) This improved sole.
KR2020140007733U 2014-10-24 2014-10-24 Sole for shoes with excellent ventilation and walking stability KR200478808Y1 (en)

Priority Applications (1)

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KR2020140007733U KR200478808Y1 (en) 2014-10-24 2014-10-24 Sole for shoes with excellent ventilation and walking stability

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Application Number Priority Date Filing Date Title
KR2020140007733U KR200478808Y1 (en) 2014-10-24 2014-10-24 Sole for shoes with excellent ventilation and walking stability

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KR200478808Y1 true KR200478808Y1 (en) 2015-11-17

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109674140A (en) * 2019-03-05 2019-04-26 李宁（中国）体育用品有限公司 The sole and shoes of ventilation adjustable performance

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100900156B1 (en) 2008-08-26 2009-06-01 (주)원광제이.에프.씨 Sole of cushion shoe with tunnel-type horizontal groove
US20090151196A1 (en) 2007-12-17 2009-06-18 Nike, Inc. Article Of Footwear Having A Sole Structure With A Fluid-Filled Chamber

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090151196A1 (en) 2007-12-17 2009-06-18 Nike, Inc. Article Of Footwear Having A Sole Structure With A Fluid-Filled Chamber
KR100900156B1 (en) 2008-08-26 2009-06-01 (주)원광제이.에프.씨 Sole of cushion shoe with tunnel-type horizontal groove

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109674140A (en) * 2019-03-05 2019-04-26 李宁（中国）体育用品有限公司 The sole and shoes of ventilation adjustable performance
CN109674140B (en) * 2019-03-05 2024-03-19 李宁（中国）体育用品有限公司 Sole and shoes with adjustable ventilation performance

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