JP2021029422A - Sole and golf shoe using the same - Google Patents

Abstract

To obtain stability and an anti-slip property in grounding appropriate for various situations on a road surface and a ground surface in a sole for golf shoes.SOLUTION: In a sole 3, a second projection part 21 is arranged between first projection parts 11, 11 facing a foot width direction. A lower end part of the second projection part 21 is formed to be sharper than a lower end part of the first projection part 11. In a thickness direction of the sole 3, between the lower end part of the first projection part 11 and the lower end part of the second projection part 21, a ratio high configured that the lower end part of the second projection part 21 is positioned above the lower end part of the first projection part 11 is provided.SELECTED DRAWING: Figure 10

Description

The present disclosure relates to soles for golf shoes and golf shoes using the soles.

Conventionally, soles such as those in Patent Document 1 and Patent Document 2 have been proposed as soles for golf shoes.

Patent Document 1 discloses a sole with spikes. The outsole of this sole has a main body portion, protrusions (first and second protrusions) integrally formed with the main body portion, and a spike member attached to the lower portion of the main body portion. The protrusion protrudes downward from the lower part of the main body. The spike member includes a disk body and a plurality of pins. The disk body and the plurality of pins are made of a rubber molded body. Each pin projects downward from the bottom of the disc. The lower end of each pin is formed in a sharp shape and is located below the lower end of the protrusion.

Further, Patent Document 2 discloses a spikeless sole. The sole comprises an outsole and a plurality of protrusions and studs that project downward from the bottom of the outsole and are integrally formed with the outsole. The plurality of protrusions are located on the lower peripheral edge of the outsole (except for the position corresponding to the arch of the wearer's foot). Each protrusion is formed in a truncated cone shape. A plurality of studs are arranged in an area surrounded by the lower peripheral edge of the outsole. Each stud is formed in a quadrangular pyramid shape. And each stud has substantially the same height as each protrusion. That is, the lower surface of each stud and the lower surface of each protrusion are flush with each other.

Japanese Patent No. 4004958 Japanese Unexamined Patent Publication No. 2000-70002

On a relatively soft ground such as a lawn installed on a golf course, the sole of Patent Document 1 has particularly enhanced anti-slip property due to a spike member. Specifically, in the sole, the lower end of each pin located below the lower end of the protrusion and formed in a sharp shape is likely to get stuck in the grass. As a result, slippage on the lawn is prevented.

On the other hand, the sole of Patent Document 2 is configured such that the lower surface of each stud and the lower surface of each protrusion are flush with each other, and both are in contact with the ground or the road surface. With such a configuration, on a relatively soft ground, each stud and each protrusion is difficult to get into the lawn, and slipping on the lawn cannot be sufficiently prevented. That is, the grip force is inferior to that of the sole of Patent Document 1.

On the other hand, on a relatively hard road surface leveled with asphalt or the like, in the sole of Patent Document 1, the lower end portion of each pin formed in a sharp shape is caught on the road surface. As a result, the sole becomes unstable with respect to the road surface, and the push-up by each pin is felt.

On the other hand, in the sole of Patent Document 2, due to the above-mentioned configuration of each protrusion and each stud, each protrusion and the lower end of each stud do not get caught on a relatively hard road surface, and are stable with respect to the road surface. Ground down. That is, golf shoes equipped with the sole can normally walk on a leveled road surface.

As described above, the sole of Patent Document 1 can obtain excellent anti-slip property on a relatively soft ground surface, but cannot obtain stability at the time of touchdown on a relatively hard road surface. On the other hand, in the sole of Patent Document 2, the anti-slip property is relatively inferior on a relatively soft ground, but the stability at the time of touchdown can be obtained on a relatively hard road surface. That is, the soles of Patent Document 1 and Patent Document 2 could not obtain both stability and anti-slip property at the time of contact suitable for various situations on the road surface and the ground.

The present disclosure has been made in view of these points, and an object thereof is to obtain both stability at ground contact and anti-slip property suitable for various situations on the road surface and the ground.

In order to achieve the above object, the first aspect of the present disclosure relates to a sole for golf shoes, the sole projecting downward from the sole and located on the lower peripheral edge of the sole. It includes a first protrusion and at least one second protrusion that projects downward from the sole and is located in an area surrounded by a lower peripheral edge of the sole. The second protrusions are arranged between the first protrusions facing each other in the foot width direction. The lower end of the second protrusion is formed to be sharper than the lower end of each first protrusion. Then, in the thickness direction of the sole, between the lower end of each first protrusion and the lower end of the second protrusion, the lower end of the second protrusion is above the lower end of each first protrusion. It is characterized in that a relative height configured to be located is provided.

In the first embodiment, the relative height makes it difficult for the second protrusion to come into contact with a relatively hard road surface leveled by asphalt or the like. As a result, the second protrusions are less likely to be caught on the road surface, while the plurality of first protrusions are stably grounded on the road surface. As a result, when the sole is applied to golf shoes, a person who wears the golf shoes (hereinafter referred to as "wearer") can easily walk on the road surface. On the other hand, on a relatively soft ground such as a lawn installed on a golf course, the sole tends to fall into the ground due to the weight of the wearer. As a result, both the plurality of first protrusions and the second protrusions come into contact with the ground. At the time of this ground contact, the lower end of the second protrusion, which is formed sharper than the lower end of each first protrusion, gets stuck in the lawn. As a result, slippage on the lawn is prevented. That is, on a relatively soft ground, the grip force is exerted by the second protrusion. Therefore, in the first embodiment, it is possible to obtain both stability and anti-slip property on the ground suitable for various situations on the road surface and the ground.

The second form is characterized in that, in the first form, the relative height is at least 2 mm or more.

In this second embodiment, since the relative height is at least 2 mm or more, even if the sole is lowered by the wearer's own weight on a relatively hard road surface, it becomes difficult for the second protrusion to come into contact with the road surface. As a result, the plurality of first protrusions can maintain stability at the time of contact with a relatively hard road surface.

In the third form, in the first or second form, a plurality of second protrusions are provided. The plurality of first protrusions and the plurality of second protrusions are arranged in the lower part of the sole along the foot length direction. The arch region of the sole corresponding to the arch portion of the wearer's foot is characterized in that the relative height is larger than the relative height in other regions of the sole different from the arch region.

In this third embodiment, since the relative height in the arch region is configured to be larger than the relative height in the other regions, it is assumed that the arch region of the sole is particularly depressed by the wearer's own weight on a relatively hard road surface. However, it becomes difficult for the second protrusion located in the arch region to come into contact with the road surface. As a result, the plurality of first protrusions can maintain stability at the time of contact with a relatively hard road surface.

The fourth form is any one of the first to third forms, in which the second protrusion is formed so that the lower end portion is sharper than the lower end portion of each first protrusion. It is characterized by having a claw portion.

In this fourth aspect, at least one claw portion is likely to slip into a relatively soft ground such as a lawn in a golf course. As a result, slipping on the lawn can be further prevented.

A fifth form is a golf shoe having a sole according to any one of the first to fourth forms.

In this fifth embodiment, it is possible to obtain golf shoes having the same effects as those in the first to fourth embodiments.

As described above, according to the present disclosure, it is possible to obtain both stability at ground contact and anti-slip property suitable for various situations on the road surface and the ground.

FIG. 1 is an overall perspective view showing a sole according to the embodiment of the present disclosure and a golf shoe provided with the sole. FIG. 2 is a bottom view showing the sole. FIG. 3 is a side view showing the sole as viewed from the inner instep side. FIG. 4 is a side view showing the sole as viewed from the outer instep side. FIG. 5 is a perspective view showing the sole as viewed from the bottom surface side. FIG. 6 is a perspective view showing the midsole as viewed from the bottom surface side. FIG. 7 is a perspective view showing the second base portion and the plurality of second protrusions arranged on the front side of the sole as viewed from the bottom surface side. FIG. 8 is a perspective view showing a second base portion and a plurality of second protrusions arranged on the rear side of the sole as viewed from the bottom surface side. FIG. 9 is a sectional view taken along line IX-IX of FIG. FIG. 10 is a cross-sectional view taken along line XX of FIG. FIG. 11 is a sectional view taken along line XI-XI of FIG. FIG. 12 is a sectional view taken along line XII-XII of FIG. FIG. 13 is a perspective view showing the configuration of the second protrusion according to the first modification when viewed from the bottom surface side. FIG. 14 is a perspective view showing the configuration of the second protrusion according to the second modification as viewed from the bottom surface side. FIG. 15 is a perspective view showing the configuration of the second protrusion according to the modified example 3 as viewed from the bottom surface side.

Hereinafter, embodiments of the present disclosure will be described in detail with reference to the drawings. The description of the following embodiments is merely exemplary and is not intended to limit the disclosure, its application or its use.

1 to 5 show the entire sole 3 according to the embodiment of the present disclosure. The sole 3 is for supporting the foot of a person who wears the shoe 1 (hereinafter referred to as "wearer"). The shoe 1 provided with the sole 3 is used as a golf shoe.

Here, the sole 3 exemplifies only the sole of the shoe for the left foot. The sole of the right foot shoe is configured to be symmetrical with that of the left foot shoe. Therefore, in the following description, only the sole of the left foot shoe will be described, and the description of the sole of the right foot shoe will be omitted.

In the following description, the upper side (upper side) and the lower side (lower side) represent the positional relationship of the sole 3 in the vertical direction (thickness direction of the sole 3 described later). The front side and the rear side represent the positional relationship of the sole 3 in the foot length direction. The inner instep side and the outer instep side represent the positional relationship of the sole 3 in the foot width direction.

Further, in the following description, the "arch region A" refers to an region of the sole 3 corresponding to the arch portion of the wearer's foot. The "foot arch" includes both the arch on the inner instep side and the arch on the outer instep side of the wearer's foot. Further, the “other region” refers to at least one of the front region B located on the front side of the arch region A and the rear region C located on the rear side of the arch region A in the foot length direction. (See Fig. 2).

(Midsole)
The sole 3 has a midsole 4. The midsole 4 is laminated on the upper side of the outsole 8 by, for example, an adhesive (see FIGS. 9 to 12). The upper surface of the midsole 4 is configured as a sole support surface 5a for supporting the back surface of the wearer's foot. Further, on the upper peripheral edge of the midsole, a heel support portion 5b for supporting the heel portion is provided at a position corresponding to the heel portion of the wearer's foot. In the shoe 1 provided with the sole 3, an upper 6 (see the virtual line shown in FIG. 1) for covering the wearer's foot is provided on the upper peripheral edge of the midsole 4.

The midsole 4 is formed of a soft elastic material having a lower rigidity than the outsole 8 described later. Specifically, as the material of the midsole 4, for example, a thermoplastic synthetic resin such as ethylene-vinyl acetate copolymer (EVA) and its foam, a thermosetting resin such as polyurethane (PU) and its foam, and butadiene Rubber materials such as rubber and chloroprene rubber and their foams are suitable. The hardness of the midsole 4 is preferably set to, for example, 15C to 65C (specifically, 55C) on the Asker C scale.

As shown in FIG. 6, the midsole 4 is provided with a first surface 7a and a second surface 7b, 7b. Specifically, the first surface 7a is formed in the lower peripheral edge portion of the midsole 4 and the arch region A in the bottom view. Each second surface 7b is arranged at a position surrounded by the first surface 7a in bottom view. Each second surface 7b is located above the first surface 7a in the vertical direction (thickness direction of the sole 3). The second surface 7b may have a flat surface shape.

(Outsole)
The sole 3 has an outsole 8. As shown in FIGS. 1 to 5 and 9 to 12, the outsole 8 is laminated on the lower side of the midsole 4. The outsole 8 includes a first base 10 and a plurality of first protrusions 11, 11, ....

The outsole 8 is composed of a hard elastic member having a hardness higher than that of the midsole 4. Specifically, the material of the outsole 8 is, for example, a thermoplastic resin such as ethylene-vinyl acetate copolymer (EVA), a thermosetting resin such as polyurethane (PU), or a rubber material such as butadiene rubber or chloroprene rubber. Is suitable. The hardness of the outsole 8 is preferably set to, for example, 50C to 80A (more preferably 60A to 70A) on the Asker A scale.

(1st base)
As shown in FIGS. 2 to 5, the first base portion 10 is arranged corresponding to a range extending from the forefoot portion to the hindfoot portion of the wearer's foot. Specifically, the first base portion 10 is arranged on the lower peripheral edge portion of the sole 3 in bottom view.

(1st protrusion)
As shown in FIGS. 1 to 5, the first protrusions 11, 11, ... Are arranged on the lower peripheral edge of the sole 3. Specifically, the first protrusions 11, 11, ... Are arranged on the lower peripheral edge of the first base 10. Further, the first protrusions 11, 11, ... Are arranged at intervals in the foot length direction on the inner instep side and the outer instep side, respectively.

In the present embodiment, each first protrusion 11 is integrally formed with the first base 10. Each first protrusion 11 projects downward from the sole 3. Each of the first protrusions 11 projects downward from the lower surface of the first base 10 in a pyramidal trapezoidal shape (FIGS. 9 to 12). More specifically, each first protrusion 11 of the present embodiment protrudes in a quadrangular pyramid shape. Each of the first protrusions 11 can be grounded on a relatively hard road surface or the like whose lower end is leveled.

As shown in FIGS. 2 and 5, each of the first protrusions 11 has a trapezoidal shape or a substantially triangular shape on the bottom surface forming a boundary with the first base portion 10 and a ground contact surface in the bottom view. A groove portion 12 is formed between each of the pyramid-shaped first protrusions 11 in the foot length direction to separate the adjacent first protrusions 11 from each other (see FIGS. 10 and 12).

As shown in FIGS. 9 to 12, a pair of pyramidal trapezoidal first protrusions 11 and 11 are arranged at intervals in the foot width direction on each of the inner instep side and the outer instep side. Then, a pair of first protrusions 11 and 11 located on the inner instep side and a pair of first protrusions 11 and 11 located on the outer instep side are arranged so as to surround the outer circumference of the first base portion 10. There is.

(2nd base)
As shown in FIGS. 2 and 5, the sole 3 includes second bases 20a and 20b. Each of the second base portions 20a and 20b is made of any one of a rubber material, a resin material, and a metal material.

The second base portion 20a is fixed to the second surface 7b (see FIG. 6) located closer to the front side region B with an adhesive or the like. The second base portion 20b is fixed to the second surface 7b (see FIG. 6) located closer to the rear side region C with an adhesive or the like.

As shown in FIGS. 7 and 8, each of the second base portions 20a and 20b is formed in a substantially plate shape. The second base portion 20a is formed so that the surface area of the second base portion 20a is larger than the surface area of the second base portion 20b when viewed from the bottom. In the present embodiment, each of the second base portions 20a and 20b has an uneven mesh pattern formed on the bottom surface side, but such a pattern may not be formed.

(2nd protrusion)
As shown in FIGS. 2 and 5, the sole 3 includes a plurality of second protrusions 21, 21, .... Each of the second protrusions 21 is made of any one of a rubber material, a resin material, and a metal material, similarly to the materials of the second base portions 20a and 20b.

Each second protrusion 21 projects downward from the lower side of the sole 3. Specifically, each of the second protrusions 21 projects downward from each of the second base portions 20a and 20b fixed to the second surfaces 7b and 7b of the midsole 4.

The second protrusions 21, 21, ... Are arranged in a region surrounded by the lower peripheral edge of the sole 3. Further, the second protrusions 21, 21, ... Are arranged at the lower portion of the sole 3 (that is, the second surfaces 7b, 7b of the midsole 4) at intervals along the foot length direction.

As shown in FIGS. 7 and 8, each second protrusion 21 has a pedestal portion 30, claw portions 31, 31, ..., And claw portions 32, 32, ....

The pedestal portion 30 is formed in a substantially circular shape when viewed from the bottom. The pedestal portion 30 is integrally formed with each of the second base portions 20a and 20b. That is, the second protrusions 21, 21, ... Are integrally formed with each of the second base portions 20a and 20b.

The claw portions 31, 31, ... And the claw portions 32, 32, ... Project downward from the pedestal portion 30. Each claw portion 31 and each claw portion 32 are formed so that each lower end portion has a sharper shape than the lower end portion of each first protrusion 11.

Each claw portion 31 is arranged radially outside the pedestal portion 30 from the position of each claw portion 32 in bottom view. The claw portions 31, 31, ... Are arranged at intervals in the circumferential direction of the pedestal portion 30.

Each claw portion 32 is configured so that the length in the vertical direction is longer than the length in the vertical direction of each claw portion 31. The lower end of each claw portion 32 is located below the lower end portion of each claw portion 31.

Each claw portion 32 is arranged radially inside the pedestal portion 30 with respect to the position of each claw portion 31 in bottom view. The claw portions 32, 32, ... Are arranged at intervals in the circumferential direction of the pedestal portion 30. Further, the claw portions 32, 32, ... Are arranged so as to be staggered with the claw portions 31, 31, ... Along the circumferential direction of the pedestal portion 30.

As shown in FIGS. 9 to 12, each of the second protrusions 21 is arranged in a region surrounded by the first protrusions 11 arranged on the outer periphery of the first base 10. Then, in the thickness direction (vertical direction) of the sole 3, the lower end of each of the second protrusions 21 is located above the lower end of the first protrusion 11. Specifically, the lower end of each claw portion 31 and each claw portion 32 is located above the lower end portion of the first protrusion 11, and the lower end of the first protrusion 11 and the second protrusion 21 A difference in height from the ground plane, that is, relative heights D1 to D6, is provided between the lower end portion and the lower end portion of the above. In FIGS. 9 to 12, in order to distinguish the second base portions 20a and 20b and the second protrusion 21 from other elements, the second base portions 20a and 20b and the second protrusion 21 are shown by hatching with dots. ing.

Here, as shown in FIG. 9, in the front side region B (see FIG. 2), the relative height D1 represents the distance between the lower end portion of the first protrusion 11 and the lower end portion of the claw portion 31, while the relative height D2 is. It represents the distance between the lower end of the second protrusion 21 and the lower end of the claw 32.

As shown in FIGS. 10 and 11, in the arch region A (see FIG. 2), the relative height D3 represents the distance between the lower end of the first protrusion 11 and the lower end of the claw portion 31, while the relative height D4 is. It represents the distance between the lower end of the second protrusion 21 and the lower end of the claw 32.

As shown in FIG. 12, in the rear region C (see FIG. 2), the relative height D5 represents the distance between the lower end portion of the first protrusion 11 and the lower end portion of the claw portion 31, while the relative height D6 is the second. It represents the distance between the lower end of the protrusion 21 and the lower end of the claw 32.

Then, as shown in FIGS. 9 to 12, in the arch region A of the sole 3, the relative height in the other regions (front region B and / or rear region C) different from the arch region A in the sole 3 It is preferable that it becomes larger than. Specifically, in the present embodiment, the relative height D3 is set to be larger than the relative height D1 and the relative height D5. Further, the relative height D4 is set to be larger than the relative height D2 and the relative height D6. Further, each of the relative heights D1 to D6 is preferably set to be at least 2 mm or more.

[Action and effect of the embodiment]
As described above, in the thickness direction of the sole 3, the lower end of the second protrusion 21 is located between the lower end of the first protrusion 11 and the lower end of the second protrusion 21. The relative heights D1 to D6 are provided so as to be located above the lower end portion. Due to the relative heights D1 to D6, it becomes difficult for the second protrusions 21, 21, ... To come into contact with a relatively hard road surface leveled by asphalt or the like. As a result, the second protrusions 21, 21, ... Are less likely to be caught on the road surface, while the first protrusions 11, 11, ... Are stably grounded to the road surface. As a result, when the sole 3 is applied to the shoe 1, the wearer can walk on the road surface without worrying about the push-up by the second protrusion 21. On the other hand, on a relatively soft ground such as a lawn installed on a golf course, the sole 3 tends to fall into the ground due to the weight of the wearer. As a result, both the first protrusions 11, 11, ... And the second protrusions 21, 21, ... Are in contact with the ground. At the time of this ground contact, the lower end portion of each of the second protrusions 21 formed so as to be sharper than the lower end portion of each first protrusion 11 comes into the grass. As a result, slippage on the lawn is prevented. That is, on a relatively soft ground, each second protrusion 21 exerts a grip force. Therefore, the sole 3 can provide both ground contact stability and anti-slip properties suitable for various situations on the road surface and the ground.

Further, since the relative heights D1 to D6 are at least 2 mm or more, even if the sole 3 is lowered due to the wearer's own weight on a relatively hard road surface, it becomes difficult for the second protrusion 21 to come into contact with the road surface. As a result, the first protrusions 11, 11, ... Can maintain the stability of the ground contact with respect to a relatively hard road surface.

Further, since the sole 3 is configured so that the relative height (D3, D4) in the arch region A is larger than the relative height (D1, D2, D5, D6) in the other regions, it is formed on a relatively hard road surface. Even if the arch region A of the sole 3 is particularly depressed due to the wearer's own weight, it becomes difficult for the second protrusions 21 and 21 located in the arch region A to come into contact with the road surface. As a result, the first protrusions 11, 11, ... Can maintain the stability of the ground contact with respect to a relatively hard road surface.

Further, in the second protrusions 21, 21, ..., The lower ends of the second protrusions 21, 32, ... And the claws 31, 31, ... And the claws 32, 32, ... have. For this reason, the claws 31, 31, ... And the claws 32, 32, ... Are likely to get stuck in a relatively soft ground such as a lawn. As a result, slipping on the lawn can be further prevented.

[Modified example of the embodiment]
As the above embodiment, the second protrusion 21 has the claws 31, 31, ... And the claws 32, 32, ..., But the present invention is not limited to this. For example, the second protrusion 21 shown in the above embodiment may be replaced with any of the configurations of the second protrusions 22 to 24 of the modified examples 1 to 3 as shown in FIGS. 13 to 15.

As shown in FIG. 13, the second protrusion 22 of the first modification has a plurality of claws 33, 33, ... Each claw portion 33 projects downward from the pedestal portion 30 and radially outward from the substantially center of the pedestal portion 30 in bottom view. Further, each claw portion 33 is formed in a substantially plate shape, and is formed so that the plate thickness decreases from the connecting portion with the pedestal portion 30 toward the lower end portion. The claw portions 33, 33, ... Are arranged at intervals in the circumferential direction of the pedestal portion 30 in the bottom view.

In the sole 3 to which the second protrusion 22 is applied, the claws 33, 33, ... Are more likely to be entangled with the lawn, so that the grip force can be further enhanced.

Further, as shown in FIG. 14, the second protrusion 23 of the modified example 2 has claws 34, 34, ... And claws 35, 35, ... Each claw portion 34 projects downward from the peripheral edge portion of the pedestal portion 30. The claws 34, 34, ... Are arranged at intervals in the circumferential direction of the pedestal portion 30 in the bottom view. On the other hand, each claw portion 35 is formed in a truncated cone shape that protrudes downward from the pedestal portion 30 and tapers from the connection portion with the pedestal portion 30 toward the lower end portion. Each claw portion 35 is arranged radially inside the pedestal portion 30 with respect to each claw portion 34. Each claw portion 35 is formed to be lower than each claw portion 34.

In the sole 3 to which the second protrusion 23 is applied, the claws 34, 34, ... And the claws 35, 35, ... It becomes less slippery when walking on the ground where trees are piled up. As a result, a sufficient grip force can be obtained.

Further, as shown in FIG. 15, the second protrusion 24 of the modified example 3 has claws 36, 36, ... Each claw portion 36 projects substantially linearly from the lower surface of the pedestal portion 30. Further, the lower end portion of each claw portion 36 is formed in a needle shape. The claw portions 36, 36, ... Are arranged over the entire lower surface of the pedestal portion 30.

In the sole 3 to which the second protrusion 24 is applied, each needle-shaped claw portion 36 easily passes through the lawn and pierces the ground. As a result, for example, slippage during a swing can be further prevented.

[Other Embodiments]
In the above embodiment, each first protrusion 11 is integrally formed with the first base 10, but the present invention is not limited to this form. That is, each first protrusion 11 may be configured as a separate member from the first base 10, and may be attached to the first base 10 with an adhesive or a fastening member.

Further, in the above embodiment, the second protrusions 21, 21, ... Are integrally formed with each of the second base portions 20a and 20b, but the present invention is not limited to this form. For example, even if the second protrusions 21, 21, ... Are configured as separate members from the second bases 20a and 20b, and are attached to the second bases 20a and 20b by an adhesive or a fastening member. Good. Alternatively, the second protrusions 21, 21, ... May be directly attached to each second surface 7b of the midsole 4 without passing through the second base portions 20a, 20b.

Further, in the above embodiment, the sole 3 shows a form including a plurality of second protrusions 21, 21, ..., But the present invention is not limited to this form. That is, if the sole 3 includes at least one second protrusion 21, the above-described effects can be obtained.

Further, in the above embodiment, the aspect in which the relative height D3 is set to be larger than the relative height D1 and the relative height D5 and the relative height D4 is set to be larger than the relative height D2 and the relative height D6 is shown. Not limited to. For example, the relative heights D1 to D6 may be set to the same size. That is, the relative height located in the arch region A and the relative height located in the other region may be set to the same size.

Further, in the above embodiment, each second protrusion 21 has a plurality of claw portions (claw portions 31, 31, ... And claw portions 32, 32, ...), but the present invention is not limited to this embodiment. That is, each second protrusion 21 may have one claw portion 31 or one claw portion 32.

Although the embodiments of the present disclosure have been described above, the present disclosure is not limited to the above-described embodiments, and various modifications can be made within the scope of the present disclosure.

The present disclosure can be industrially used as a sole for golf shoes and a golf shoe using the sole.

1: Shoes 3: Sole 4: Mid sole 7a: 1st surface 7b: 2nd surface 8: Outsole 10: 1st base 11: 1st protrusion 12: Grooves 20a, 20b: 2nd base 21-24: 1st 2 Protrusions 30: Pedestal 31-36: Claws A: Arch region B: Front region C: Rear regions D1-D6: Specific height

Claims (5)

A sole for golf shoes
A plurality of first protrusions protruding downward from the sole and arranged on the lower peripheral edge of the sole,
It comprises at least one second protrusion that projects downward from the sole and is located in an area surrounded by a lower peripheral edge of the sole.
The second protrusions are arranged between the first protrusions facing each other in the foot width direction.
The lower end of the second protrusion is formed to be sharper than the lower end of each of the first protrusions.
In the thickness direction of the sole, between the lower end of each of the first protrusions and the lower end of the second protrusion, the lower end of the second protrusion is from the lower end of each of the first protrusions. The sole is provided with a relative height that is configured to be located above. In the sole according to claim 1,
A sole for golf shoes having a relative height of at least 2 mm or more. In the sole according to claim 1 or 2.
A plurality of the second protrusions are provided, and the second protrusions are provided.
The plurality of first protrusions and the plurality of second protrusions are arranged in the lower portion of the sole along the foot length direction.
A sole configured such that in the arch region of the sole corresponding to the arch portion of the wearer's foot, the relative height is greater than the relative height in other regions of the sole that are different from the arch region. In the sole according to any one of claims 1 to 3,
The sole has at least one claw portion formed so that the lower end portion thereof is sharper than the lower end portion of each of the first protrusion portions. A golf shoe having the sole according to any one of claims 1 to 4.

Images