WO2011090250A1

WO2011090250A1 - Shoe sole

Info

Publication number: WO2011090250A1
Application number: PCT/KR2010/006293
Authority: WO
Inventors: 김정표
Original assignee: Kim Jung Pyo
Priority date: 2010-01-21
Filing date: 2010-09-15
Publication date: 2011-07-28

Abstract

The present invention relates to a shoe sole. According to the present invention, a hemispherical heel is provided so as to be integrated or separated, and a resilient member is provided inside the heel for absorbing and dispersing shocks generated while walking. Thus, more convenient and lighter walking is possible. Also, since the heel is replaceable, costs can be reduced by easily replacing the heel when a particular portion thereof is worn out. Further, even if a user wears shoes for a long period of time, foul odors can be eliminated as internal air is circulated to the outside, and thus the shoes can be kept sanitary. Also, the same effect as conventional elevator shoes or high heels (for women) for refinement can be provided.

Description

Shoe sole

The present invention relates to a shoe sole for protecting the wearer's sole from the ground attached to the upper part of the upper part, and in particular, it can absorb and disperse the shock generated during walking, thereby enabling more comfortable and lighter walking. At the same time, it is designed to double the pleasure of walking.

In general, the shoe sole is attached to the lower part of the upper part surrounding the wearer's foot, and is provided to protect the sole of the wearer from the ground. An outsole directly contacting the ground and an upper part of the outsole are provided to absorb shocks when walking. It is divided into midsole, and recently, an outsole in which the outsole and the midsole are integrated is also used.

Conventional outsoles merely serve to protect the soles of the wearer from the ground, but in recent years has been proposed and used a number of shoe soles with improved functionality to absorb the shock when walking the wearer to be comfortable walking.

For example, a shock absorbing auxiliary member such as an air bag is inserted into the sole of the sole to absorb shock during walking, which not only complicates the manufacturing process of the sole, but also has a monotony that the shape of the sole is so generalized. . Therefore, in recent years, a new outsole is required to satisfy the needs of various consumers rather than maintaining the shock absorption function.

In addition, the upper midsole is provided with an insole called insole to absorb shock and to compensate for the height of the key.

The present invention has been made to solve the above-mentioned conventional problems, the present invention is to provide a shoe sole that can disperse the impact generated during walking to enable more comfortable and light walking.

Another object of the present invention is to provide a hygienic shoe sole that can circulate compressed air generated during walking to remove shock buffer and odor.

The problem solving means of the present invention is provided with a hemispherical heel in the heel portion of the outsole integrally or detachably, and then equipped with various types of elastic members in the outsole and the heel area of the heel portion to enable the air pumping cushion system It is characterized in that the shock generated at the vertices at the heel of the heel can be absorbed, dispersed and circulated in the air.

In addition, the arch portion is formed to be curved so that the recessed portion inside the sole of the wearer in the central region of the midsole, and the magnet or mineral magnetic pole member is inserted into the arch portion to pressure the arch portion.

The outsole has a hemispherical heel outer circumferential surface and a lower portion of the central region of the heel portion horizontally maintained on the ground, and an anterior region of the heel portion is formed such that a rolling angle (30 °) is formed, and the outer circumferential surface of the heel is crushed and pressed when walking. It is characterized in that the front area around the center of the front heel portion is configured to increase the rolling angle to have the function of walking shoes.

According to the present invention, the impact applied to the heel through the hemispherical heel is distributed at the vertex, and the advantage of the wide range of motion of the ankle due to the narrow ground plane of the hemispherical heel is maximized by using muscles that are not usually used. Can be.

In addition, since the heel can be detached, the effect of the heel-free functional shoes can be seen when the heel is removed, and when the heel is worn, the replacement of the shoe can be easily reduced, and the economic loss can be reduced. give.

In addition, the roll angle is designed to achieve the effect of walking shoes due to the hemispherical movement action, the air pumping cushion system (soft spring) serves to alleviate the impact on the waist caused by the weight, the driving force when walking on a regular basis You can feel the movement maximizes the effect.

In addition, the midsole portion is designed to be adjusted to fit the shape of the consumer's foot through the detachable stimulation member (magnet, earmite) to hold the center and shaft when wearing shoes, and to obtain the acupressure effect of the arch portion.

Lastly, it can express the same expression as when wearing high-height shoes or high heels, and unlike the existing shoes, the hemispherical hemispherical original design can provide both functional and visual effects at the same time.

1 is an exploded perspective view showing a first embodiment of a shoe sole according to the present invention.

Figure 2 is a plan view of the sole of the shoe according to the invention.

3 is a cross-sectional view taken along the line A-A of FIG.

4 is a cross-sectional view taken along the line B-B in FIG.

5 is an exploded perspective view of the main portion of FIG. 4.

Figure 6 is a configuration diagram of the operating state of the sole for shoes according to the present invention.

Figure 7 is an exploded perspective view showing another embodiment of the elastic member constituting the sole for shoes according to the present invention.

8 is a cross-sectional view of the coupled state of FIG.

Figure 9 is an exploded perspective view showing another embodiment of the elastic member constituting the sole for shoes according to the present invention.

10 is a cross-sectional view of the coupled state of FIG.

11 is an exploded perspective view showing a second embodiment of a shoe sole according to the present invention.

Figure 12 is a plan view of a shoe sole according to the present invention.

FIG. 13 is a cross-sectional view taken along the line C-C in FIG. 12; FIG.

14 is a cross-sectional view taken along the line D-D in FIG. 12;

15 is an exploded perspective view of the main portion of FIG. 14;

Figure 16 is a configuration diagram of the operating state of the sole for shoes according to the present invention.

Figure 17 is an exploded perspective view of the elastic member showing another embodiment of the second embodiment according to the present invention.

18 is a cross-sectional view of the coupled state of FIG.

Figure 19 is an exploded perspective view of the elastic member showing another embodiment of the second embodiment according to the present invention.

20 is a cross-sectional view of the coupled state of FIG.

Hereinafter, with reference to the accompanying drawings will be described specific details for the practice of the invention.

1 is an exploded perspective view showing a first embodiment of a shoe sole according to the present invention, Figure 2 is a plan configuration diagram of a shoe sole according to the present invention, Figure 3 is a line AA of Figure 2 4 is a cross-sectional view taken along line BB of FIG. 2, and FIG. 5 is an exploded perspective view of the main portion of FIG. 4.

As shown in Figures 1 to 5, the shoe sole 1 of the first embodiment according to the present invention comprises a midsole 10 and an outsole 20 attached to the bottom of the midsole 10.

The midsole 10 is attached to the upper portion of the upper part surrounding the wearer's power generator, and is usually formed of a soft material. At this time, the arch portion 12 protrudes so as to be bent so that the recessed portion inside the sole of the wearer can be seated at the upper portion of the central region of one side of the midsole 10.

The arch portion 12 is formed with a plurality of insertion grooves 14, the magnetic pole member 16 made of a magnet or a mineral (agatestone) is inserted. The magnetic pole member 16 is made of a plate or sphere type to stimulate the soles.

At this time, the arch portion 12 can adjust its position according to the size of the shoe, it is configured to adjust the position of the insertion groove (14).

The outsole 20 is attached to the bottom of the midsole 10 and directly touches the ground, and is made of a hard material, that is, a urethane-like material as compared to the midsole 10.

The outsole 20 has a front heel portion (a) for supporting the front heel of the wearer; It extends from the front heel portion (a) to the rear region and is formed to be spaced apart from the ground by a predetermined height by the inclined surface (s) of the central region, and consists of a heel portion (b) supporting the heel portion of the wearer.

The heel portion (b) has a hemispherical heel 40 is formed integrally, the outer circumferential surface of the heel 40 and the lower portion of the central region of the front heel portion (b) to maintain a horizontal center around the ground, the front heel portion (b) The front region of) will be heard to form a roll angle (30 °).

At this time, the installation groove 42 is vertically formed in the outsole 20 and the heel 40 of the heel portion b, and the elastic member 50 is detachably inserted into the installation groove 42 to generate when walking. It can absorb and disperse the impact, which makes walking comfortable and light.

That is, when the heel 40 is walking, the outer circumferential surface is crushed by its own material and the weight of the wearer, and the front region of the front heel part (b) is the heel 40 and the elastic member (centered around the lower part of the center area of the front heel). 50) can be heard as the pressing angle increases.

The elastic member 50 is inserted into the installation groove 42 and the lower elastic body 52 is formed with a lower concave portion (52a); The upper elastic body 54 is inserted into the upper portion of the installation groove 42 to abut on the upper elastic body 52, the upper indenting portion 54a is formed.

At this time, the lower elastic body 54 and the upper elastic body 54 is made of a semi-circular, the semi-circular portion is in contact with each other, the air discharge hole 52b (54b) is formed with a rubber material having its own elastic force to communicate with the central region Is done.

In addition, the upper elastic body 54 has a horizontal passage (54c) is formed in communication with the upper concave portion (54a) on the upper side is discharged compressed air.

In addition, an air flow groove 44 is formed at an upper portion of the outsole 20 from the mounting groove 42 to the front heel portion a, thereby forming upper and lower

elastic bodies

54 and 52 of the elastic member 50. Compressed air generated during compression is discharged to the midsole 10 to circulate.

At this time, the air flow groove 44 is a straight portion (44a) formed in a straight line in communication with the horizontal passage (54c) of the upper elastic body 54; It consists of the diffusion flow part 44b formed by the king at the edge part of the straight part 44a.

On the other hand, the rubber pad 46 is attached to the lower region of the outsole 20 to prevent the bottom surface of the outsole 20 to wear. That is, the rubber prevention pad 46 is attached to the outer circumferential surface of the semi-circular heel 40 and the heel portion (b), the inclined surface (s) and the heel portion (a) region of the lower region of the outsole 20, the heel touching the ground (40) The outer circumferential surface and the lower part of the front heel portion (a) are prevented from being worn and at the same time, slippage is prevented.

In addition, Figure 7 is an exploded perspective view showing another embodiment of the elastic member showing a first embodiment of a shoe sole according to the present invention, Figure 8 is a cross-sectional view of the coupling state of Figure 7, which is in Figures 1 to 6 Another embodiment of the elastic member 50 is applied, and the same reference numerals are used for the same components.

The elastic member 50 is inserted into the installation groove 42 in the upper portion is protruded than the top of the outsole 20, it is composed of an elastic rod 60 made of a hard sponge material to maintain its elastic force.

And, Figure 9 is an exploded perspective view showing another embodiment of the elastic member showing a first embodiment of a shoe sole according to the present invention, Figure 10 is a cross-sectional view of the coupling state of Figure 9, which is 1 to 6 Another embodiment of the elastic member 50 is applied to, and the same reference numerals are used for the same components.

The elastic member 50 is inserted into the installation groove 42 and the lower elastic body 70 is formed with a lower concave portion (70a); A compression spring 72 seated on an upper edge of the lower elastic body 70; The upper elastic body 74 is inserted into the upper portion of the installation groove 42 to abut on the upper elastic body 70, the upper elastic body 74 is formed.

At this time, the lower elastic member 70 and the upper elastic member 74 is made of a semi-circular, semi-circular portion abuts, made of a rubber material having its own elastic force formed air discharge holes (70b, 74b) to communicate with the central region. .

In addition, the upper elastic body 74 has a horizontal passage (74c) is formed in communication with the upper inlet portion (74a) on one side of the upper compressed air is circulated through the air flow groove (44).

On the other hand, Figure 11 is an exploded perspective view showing a second embodiment of a shoe sole according to the present invention, Figure 12 is a plan configuration diagram of a shoe sole according to the present invention, Figure 13 is a cross-sectional view taken along line CC of FIG. 14 is a sectional view taken along the line DD of FIG. 12, and FIG. 15 is an exploded perspective view of the main portion of FIG. 14.

This uses the same numbers for the same components as the first embodiment of the shoe soles shown in FIGS. 1 to 6.

The sole 1 for a shoe of the second embodiment according to the present invention comprises a midsole 10 and an outsole 20 attached to the bottom of the midsole 10.

The arch portion 12 is formed with a plurality of insertion grooves 14, the magnetic pole member 16 made of a magnet or a mineral (agatestone) is inserted. The magnetic pole member 16 is made of a plate or sphere to stimulate the soles.

At this time, the upper step mounting hole 80 is formed through the heel portion (b) of the outsole 20, the upper fitting portion 82 is formed with a screw hole (82a) from the bottom of the upper step mounting hole (80) Is fixed and the hemispherical heel 84 is detachably fastened through the screw hole 82a of the upper fitting portion 82, so that the outer circumferential surface of the heel 84 and the lower portion of the central region of the heel portion b are grounded. Maintaining a horizontal to the center, the front region of the front heel (b) is heard so that the rolling angle (30 °) is formed.

That is, when the heel 84 is walking, the outer circumferential surface is crushed by its own material and the weight of the wearer, and the front region of the front heel part b is the heel 84 and the elastic member around the lower part of the center area of the front heel part b. 90) can be heard as the pressing angle is increased.

The heel 84 has a lower stepped installation groove 85 is formed vertically from the upper inner circumference of the upper seating end (85a) and the lower seating end (85b) is formed vertically to the elastic member 90 can be separated Is built.

At this time, the lower end is seated and fixed to the upper seating end (85a) of the lower step installation groove 85, detachably fastened to the screw hole (82a) of the upper fitting portion 82, the air hole (86a) formed lower As the fitting portion 86, the elastic member 90 is elastically embedded in the lower step installation groove 85, and the heel 84 is detachably fastened.

That is, the lower fitting portion 86 has a lower outer periphery is fixed and seated in the upper seating end (85a) of the lower step installation groove 85 to maintain the internal snow of the elastic member 90, the upper screw hole (82a) Is fastened to the heel 84 is detachably fastened.

The elastic member 90 includes a lower elastic body 91 inserted into the lower step installation groove 85 and having a lower recess 91a formed therein; The upper portion is inserted into the upper seating end 85a of the lower step installation groove 85 so as to contact the upper portion of the lower elastic body 91, and the upper elastic body 92 is formed of the upper elastic body 92.

At this time, the lower elastic body 91 and the upper elastic body 92 is made of a rubber material having a semi-circular shape, the semi-circular portion is in contact with each other, the air discharge holes (91b, 91b) is formed to communicate with the central region. .

In addition, the upper elastic body 92 has a horizontal passage (92c) is formed in communication with the upper concave portion (92a) on the upper side is discharged compressed air.

In addition, the upper airflow groove 94 is formed in the upper portion of the outsole 20 from the upper step installation hole 80 to the front heel portion a so that the compressed air generated when the upper and lower elastic bodies are compressed is the midsole 20. It is discharged to the area and its shock is absorbed.

At this time, the air distribution groove 94 and the straight portion (94a) formed in a straight line from the upper step installation hole (80); It consists of the expansion flow part 94b formed by the king at the edge part of the straight part 94a.

On the other hand, the rubber pad 96 is attached to the front heel portion (a) and the inclined surface (s) region of the outsole 20 to prevent the bottom surface is worn out, as well as to prevent slipping.

In addition, Figure 17 is an exploded perspective view of an elastic member showing another embodiment of the second embodiment according to the present invention, Figure 18 is a cross-sectional view of the coupling state of Figure 17, which is an elastic member 90 applied to Figures 10 to 15 In another embodiment of), the same reference numerals are used for the same components.

The elastic member 90 is inserted into the lower step installation groove 85 of the heel 84, and is composed of an elastic rod 98 made of a hard sponge material to maintain its elastic force.

And, Figure 19 is an exploded perspective view of an elastic member showing another embodiment of the second embodiment according to the present invention, Figure 20 is a cross-sectional view of the coupling state of Figure 19, which is an elastic member (applied to Figures 10 to 15 ( Another embodiment of 90 is shown, and like reference numerals refer to like elements.

The elastic member 90 is inserted into the lower step installation groove 85 of the heel 84, the lower elastic body 100 is formed with a lower concave portion 101; A compression spring 110 seated on an upper edge of the lower elastic body 100; The upper elastic body 120 is inserted into the lower stepped installation groove 85 so as to contact the upper portion, the upper elastic body 121 is formed of the upper elastic body 120 is formed.

At this time, the lower elastic body 100 and the upper elastic body 120 is made of a semi-circular, semi-circular portion abuts, made of a rubber material having its own elastic force formed air discharge holes (102, 122) to communicate with the central region. .

In addition, the upper elastic body 120 has a horizontal passage 123 is formed in communication with the upper inlet portion 122 on the upper side of the compressed air is circulated through the air distribution groove (94).

The operating state of the first embodiment of the shoe sole configured as described above will be described schematically.

As shown in FIGS. 1 to 5, a shoe sole 1 including a midsole 10 having an upper portion (not shown) attached to the upper portion and an outsole 20 under the midsole 10 protects the sole of the wearer's sole from the ground. do.

That is, the wearer walks after wearing shoes, and the walking operation is usually a landing step by the heel portion (b), a moving step of moving the center to the front heel portion (a), and a walking step of pushing the ground to the toes. Can be divided.

At this time, the heel portion (b) of the outsole 20 is a hemispherical heel 40 is formed integrally, so that the outer circumferential surface of the heel 40 and the lower portion of the central region of the front heel portion (b) to be horizontal to the ground The rolling angle is designed such that the rolling angle (30 °) is formed in the front region of the front heel portion (b) (see FIG. 6).

When walking in this state, the hemispherical heel 40 outer peripheral surface is in contact with the ground. Then, the outer circumferential surface of the heel 40 is flattened at the moment when the outer circumferential surface of the heel 40 touches the ground by the wearer's weight and its elastic force, and the front region of the front heel portion (b) is centered around the lower portion of the central region of the heel portion (b). As the member 50 is lifted as much as it is pressed, the rolling angle is greater than 30 °, so that the effect of the walking shoe can be obtained.

On the other hand, the installation groove 42 is formed vertically in the outsole 20 and the heel 40 of the heel portion (b), the elastic member 50 is detachably inserted into the installation groove 42 is generated when walking It can absorb and disperse the impact, which makes walking comfortable and light.

That is, the lower elastic body 52 and the upper elastic body 54 constituting the elastic member 50 are in contact with each other and crushed to cushion the impact on the characteristics of the material (rubber), and the impact force by the compressed air generated while being compressed It can be absorbed and dispersed, allowing comfortable and light walking.

Subsequently, the lower elastic body 52 and the upper elastic body 54 of the heel 40 and the elastic member 50 are restored as the moving and walking steps are carried out. It is possible to walk lightly generated, to mitigate the impact on the knee and lumbar spine can be walking for a long time.

At this time, as shown in FIGS. 4 and 5, the compressed air generated by the compression operation of the lower elastic body 52 and the upper elastic body 54 is air discharge holes 52a and 54a of the lower elastic body 52 and the upper elastic body 54. ) And through the horizontal passage (54c) of the upper elastic body 54, is discharged through the straight portion (44a) and the expansion and distribution portion (42b) of the air flow groove 44 to circulate the air to remove the odor do.

In addition, a rubber prevention pad 44 is attached to the outer circumferential surface of the semi-circular heel 40 and the heel portion b, the inclined surface s and the front heel portion a of the lower region of the outsole 20, thereby contacting the ground. (40) The outer circumferential surface and the lower surface of the front heel portion (a) are prevented from being worn and at the same time slipping is prevented.

Meanwhile, as shown in FIGS. 1 and 3, the recessed portion inside the sole of the user is supported by the arch portion 12 formed at the upper portion of the central region of one side of the midsole 10, and the insertion groove of the arch portion 12 is supported. 14) the sole is stimulated by the magnetic pole member 16 made of a magnet and a mineral material (such as a earmite or a magnet member) inserted into the sole to obtain the acupressure effect is reduced fatigue.

And, as shown in Figures 7 and 8 to another embodiment of the elastic member applied to Figures 1 to 5, when explaining the operation state, the wearer of the hemispherical shape in the landing step when walking after wearing the shoes The outer circumferential surface of the heel 40 is in contact with the ground. Then, the outer circumferential surface of the heel 40 is flattened at the moment of contact with the ground by the wearer's weight and its own elastic force, and at the same time, the elastic rod 60 constituting the elastic member 50 is crushed by its own elastic force, absorbing the impact force and It can be distributed, allowing comfortable and light walking.

On the other hand, as shown in Figures 9 and 10 showing another embodiment of the elastic member applied to Figures 1 to 5, when explaining the operation state, the wearer in the landing step when walking after wearing the shoes The hemispherical heel 40 outer peripheral surface is in contact with the ground.

Then, the outer circumferential surface of the heel 40 is flattened at the moment of contact with the ground by the wearer's weight and its elastic force, and at the same time, the compression spring 72 constituting the elastic member 50 is contracted, and the lower elastic body 70 made of a semicircular shape And the upper elastic body 74 is pressed vertically to mitigate the impact.

Subsequently, the compression spring 72, the lower elastic body 70 and the upper elastic body 74 of the heel 40 and the elastic member 50 are restored as the moving step and the walking step are restored. At the same time absorbing and driving force is generated to enable a light gait and to mitigate the impact on the knee and lumbar spine.

At this time, the compressed air generated by the compression operation of the lower elastic body 70 and the upper elastic body 74 passes through the air discharge holes 72a and 74a and the horizontal passage 74c of the upper elastic body 74, The odor is removed as the air is circulated through the straight portion 44a and the expansion and distribution portion 42b of 44.

On the other hand, as shown in Figures 11 to 15 will be described the operating state of the second embodiment of the shoe sole (1).

The wearer wears shoes and then walks. The walking motion is generally divided into a landing stage by the heel portion b, a movement stage in which the center is moved to the front heel portion a, and a walking stage pushing the ground to the toes. Can be.

At this time, the heel portion (b) of the outsole 20 is a hemispherical heel 84 is formed integrally, so that the outer peripheral surface of the heel 84 and the lower portion of the central region of the front heel portion (b) to maintain the horizontal center around the ground The rolling angle is designed such that the rolling angle (30 °) is formed in the front region of the front heel portion (b) (see FIG. 6).

When walking in this state, the hemispherical heel 84 outer circumferential surface is in contact with the ground. Then, the outer circumferential surface of the heel 84 is flattened at the moment when the outer circumferential surface of the heel 84 touches the ground by the wearer's weight and its own elastic force, and the front region of the front heel portion (b) is centered around the lower portion of the central region of the front heel portion (b). As the member 90 is heard as being pressed, the rolling angle is greater than 30 °, so that the effect of the walking shoe can be obtained.

Subsequently, the lower elastic body 91 and the upper elastic body 92 of the heel 84 and the elastic member 90 are restored as the moving step and the walking step are restored, and when it proceeds to the landing step, the driving force is absorbed at the same time as the shock is absorbed. It is possible to walk lightly generated, and to mitigate the impact on the knee and lumbar spine will be able to walk for a long time.

At this time, the compressed air generated by the compression operation of the lower elastic body 91 and the upper elastic body 92 is the air discharge hole 91a (92a) and the upper elastic body 92 of the lower elastic body 91 and the upper elastic body 92 Through the horizontal passage (92c), it is discharged through the straight portion 94a and the expansion flow portion 94b of the air flow groove 94 to circulate the air to remove the odor.

Meanwhile, as shown in FIGS. 11 and 13, the recessed portion inside the sole of the user is seated in the arch portion 12 formed at the upper portion of the central region of one side of the midsole 10, and the insertion groove 14 of the arch portion 12 is seated. The sole is stimulated by the magnetic pole member 16 made of a magnet and a mineral material (a earmite) inserted into the foot sole, thereby obtaining an acupressure effect, thereby reducing fatigue.

17 and 18 illustrate another embodiment of the elastic member applied to FIGS. 11 to 15. When describing the operation state of the elastic member, the hemispherical heel in the landing stage when the wearer walks after wearing the shoe ( 84) The outer circumferential surface touches the ground.

Then, the outer circumferential surface of the heel 84 is flattened at the moment of contact with the ground by the wearer's weight and its elastic force, and at the same time, the elastic rod 98 constituting the elastic member 90 is crushed by its elastic force, absorbing the impact force and It can be distributed and accommodated, making it possible to walk comfortably and lightly.

On the other hand, Figures 19 and 20 shows another embodiment of the elastic member applied to Figures 11 to 15, when explaining the operation state, the wearer of the hemispherical shape in the landing step when walking after wearing the shoes The outer circumferential surface of the heel 84 is in contact with the ground.

Then, the outer circumferential surface of the heel 84 is flattened at the moment of contact with the ground by the wearer's weight and its elastic force, and at the same time, the compression spring 110 constituting the elastic member 90 is contracted, and the lower elastic body 100 made of a semicircular shape And the upper elastic body 120 is pressed vertically to mitigate the impact.

Subsequently, the compression spring 110, the lower elastic body 100 and the upper elastic body 120 of the heel 84 and the elastic member 90 are restored as the moving step and the walking step are restored, and the impact is carried out again when the landing step is performed. At the same time absorbing and driving force is generated to enable a light gait and to mitigate the impact on the knee and lumbar spine.

At this time, the compressed air generated by the compression operation of the lower elastic body 100 and the upper elastic body 120 passes through the air passage holes 102 and 122 and the horizontal passage 123 of the upper elastic body 120, the air distribution groove The odor is removed as the air is circulated through the straight portion 94a and the expansion and circulation portion 94b of 94.

Claims

A midsole 10 attached to the upper part of the upper part surrounding the wearer's foot; In the sole for shoes attached to the bottom of the midsole, consisting of an outsole consisting of a front heel (a), inclined surface (s) and heel (b),

Hemispherical heel 40 is integrally formed on the heel portion (b) of the outsole 20,

The installation grooves 42 are formed perpendicularly to the outsole 20 and the heel 40 of the heel portion b,

The elastic member 50 is detachably inserted into the installation groove 42 to absorb and disperse the shock generated from the heel 40 when walking,

The elastic member 50 is

A lower elastic body 52 inserted into the installation groove 42 and having a lower recess 52a formed therein and having an air discharge hole 52b formed therein;

The upper elastic body 54 is inserted into an upper portion of the installation groove 42 to abut on the lower elastic body 52, the upper inlet 54a is formed, characterized in that the upper elastic body 54 is formed with an air discharge hole 54b Dragon outsole.
The method of claim 1, wherein the midsole 10

The arch portion 12 is formed to be curved so that the recessed portion inside the sole of the wearer on the upper portion of the central region of one side,

A plurality of insertion grooves 14 are formed in the arch portion 12,

Shoe sole, characterized in that the insertion groove 14 is inserted into the magnetic pole member 16 to pressure the soles.
The method of claim 1, wherein the air distribution groove 44 through which compressed air is circulated to the upper portion of the outsole 20 from the installation groove 42 to the area of the front heel portion (a),

The air distribution groove 44 is a straight portion (44a) formed in a straight line from the installation groove 42;

Shoe sole, characterized in that consisting of an expansion and distribution portion (42b) formed at the end of the straight portion (44a).
According to claim 1, characterized in that the rubber pad 46 is attached to the outer circumferential surface of the heel 40 and the heel portion (b), the inclined surface (s) and the front heel portion (a) region of the lower portion of the outsole 20. Sole for shoes.
The method of claim 1, wherein the elastic member 50

A lower elastic body 70 inserted into the installation groove 42 and having a lower concave portion 70a and an air discharge hole 70b formed therein;

A compression spring 72 seated on an upper edge of the lower elastic body 70;

The shoe is inserted into the upper portion of the installation groove 42 to contact the upper portion of the lower elastic body 70, the upper inlet portion (74a) is formed, characterized in that consisting of the upper elastic body 74 is formed with an air discharge hole (74b) Dragon outsole.
According to claim 1, The outsole 20 is the hemispherical heel 40 outer peripheral surface and the lower portion of the central region of the front heel (b) is maintained horizontally on the ground, the front region of the front heel (b) is the roll angle (30) °) is formed,

Sole for shoe, characterized in that the front area around the center of the front heel (b) is configured to increase the roll angle as the outer peripheral surface of the heel 40 is crushed when walking.
A midsole 10 attached to the upper part of the upper part surrounding the wearer's foot; In the sole for shoes attached to the bottom of the midsole, consisting of an outsole consisting of a front heel (a), inclined surface (s) and heel (b),

The upper stepped installation hole 80 is formed through the heel portion (b) of the outsole 20,

The upper fitting portion 82 in which the screw hole 82a is formed from the lower portion of the upper step installation hole 80 is inserted and fixed,

Is communicated through the screw hole (82a) of the upper fitting portion 82, and fasten the hemispherical heel 84 of the detachable,

The heel 84

From the upper inner periphery, a lower stepped installation groove 85 in which the upper seating end 85a and the lower seating end 85b are sequentially formed is formed,

The lower end is seated and fixed to the upper seating end 85a of the lower step installation groove 85, and is separated from the screw hole 82a of the upper fitting portion 82 by the lower fitting portion 86 in which the air hole 86a is formed. Where possible,

Shoe sole, characterized in that the elastic member 90 is elastically installed in the lower step installation groove (85).
The method of claim 7, wherein the midsole 10

The arch portion 12 is formed to be curved so that the recessed portion inside the sole of the wearer on the upper portion of the central region of one side,

A plurality of insertion grooves 14 are formed in the arch portion 12,

Shoe sole, characterized in that the insertion groove 14 is inserted into the magnetic pole member 16 to pressure the soles.
The method of claim 7, wherein

The elastic member 90 includes a lower elastic body 91 inserted into the lower step installation groove 85 and having a lower recess 91a formed therein;

The upper portion is inserted into the upper seating end (85a) of the lower step installation groove 85 so as to abut on the upper portion of the lower elastic body 91, characterized in that composed of the upper elastic body 92 is formed with the upper recessed portion (92a) Dragon outsole.
The method of claim 9, wherein the air discharge holes (91b, 92b) are formed in communication with the central region of the lower elastic body 91 and the upper elastic body 92,

Outsole for shoe, characterized in that the compressed air is circulated by the air distribution groove 94 is formed to extend from the upper step installation hole (80) to the upper heel (a) area of the upper portion of the outsole 20.
The air distribution groove (94) is a straight portion (94a) formed in a straight line from the upper stepped installation hole (80);

Shoe sole, characterized in that consisting of an expansion and distribution portion (94b) formed at the end of the straight portion (94a).
The method of claim 7, wherein the elastic member 90

Shoe sole, characterized in that the elastic rod body 98 is inserted into the lower step installation groove 85, made of a hard sponge material that maintains its own elastic force.
The method of claim 7, wherein the elastic member 50

A lower elastic body 100 inserted into the lower step installation groove 85 and having a lower concave portion 101 and an air discharge hole 102 formed therein;

A compression spring (110) seated on an upper edge of the lower elastic body (100);

It is inserted into the lower step installation groove 85 to contact the upper portion of the lower elastic body 100, the upper recessed portion 121 is formed, characterized in that consisting of the upper elastic body 120, the air discharge hole 122 is formed Sole for shoes.
According to claim 7, The outsole 20 is the hemispherical heel 84 outer circumferential surface and the lower portion of the central region of the front heel portion (b) is maintained horizontally on the ground, the front region of the front heel portion (b) roll angle (30) °) is formed,

Sole for shoe, characterized in that the front area around the center of the front heel (b) is configured to increase the roll angle as the outer peripheral surface of the heel 40 is crushed when walking.