JP7307640B2 - sports shoes - Google Patents

Description

Application of Article 30, Paragraph 2 of the Patent Law Yonex Co., Ltd. held a new product preliminary business meeting at its headquarters to unveil the tennis shoes invented by Ryo Ichikuwada and Tomonori Sekine. In addition, at Shinagawa Intercity, a new product release order event was held to reveal the tennis shoes invented by Ryo Ichikuwada and Tomonori Sekine.

TECHNICAL FIELD The present invention relates to sports shoes having a plurality of projections projecting from an outsole.

Sports shoes, especially tennis shoes, are required to have grip performance and slide performance due to the nature of playing tennis. These performances are mainly exhibited by a plurality of protrusions formed on the outsole. A configuration disclosed in Patent Document 1 is known as a tennis shoe having a plurality of protrusions on the outsole in this manner.

In Patent Literature 1, when a cup-shaped recess and a protrusion formed in the center of the recess are viewed as a basic pattern, the outsole is formed by arranging such basic patterns evenly. The depression is formed in a circular shape when the outsole is viewed from below.

JP-A-8-252102

In Patent Document 1, since the outer edge shape of the basic pattern is formed in a circular shape like the dents, a wall having a non-uniform thickness is formed along the outer periphery of the dents between adjacent dents. In other words, the non-uniform thickness of the wall makes it difficult for the performance of the basic pattern to be exhibited, and the number of basic patterns to be arranged is reduced, so there is room for improvement in the performance of the basic pattern.

SUMMARY OF THE INVENTION It is an object of the present invention to provide sports shoes capable of exhibiting good performance due to a plurality of basic patterns formed side by side on the outsole.

Sports shoes according to one aspect of the present invention are sports shoes having an outsole that contacts a ground surface, wherein the outsole has a plurality of basic patterns formed side by side while protruding downward from at least a lower surface of the outsole, and the basic patterns a pin-shaped protrusion, at least a pair of protrusions surrounding the pin-shaped protrusion at positions sandwiching the pin-shaped protrusion and extending in a circumferential direction around the pin-shaped protrusion; wherein the ridges of the adjacent basic pattern are formed between the pair of ridges in the circumferential direction .
In addition, sports shoes according to another aspect of the present invention are sports shoes having an outsole in contact with the ground surface, wherein the outsole has a plurality of basic patterns formed side by side while protruding downward at least on the lower surface. , the basic pattern includes a pin-like protrusion, at least a pair of protrusions extending in a direction surrounding the pin-like protrusion at positions sandwiching the pin-like protrusion, and a pattern between the pair of protrusions. and a receiving area formed in a receiving area, wherein the ridges of the adjacent basic patterns are formed in the receiving area, are formed to line up in two substantially orthogonal directions, and are adjacent to each other in the two directions. It is characterized in that the directions of the patterns are different in directions rotated by approximately 90°.

According to the present invention, since the above-described receiving area is formed in the basic pattern, when forming a plurality of basic patterns side by side on the outsole, the basic pattern is not formed between adjacent basic patterns, which is a wasteful area. can be suppressed. As a result, a large proportion of the basic pattern is formed per unit area in each part of the outsole, and grip performance, sliding performance, etc., due to the basic pattern can be exhibited satisfactorily.

It is a bottom view showing the outsole of the tennis shoe according to the embodiment. 2A is a side view of FIG. 1 viewed from the inner leg side, and FIG. 2B is a side view of FIG. 1 viewed from the outer leg side. 3A is an enlarged view of the basic pattern at P1 in FIG. 1, and FIG. 3B is a cross-sectional view taken along line a1-a1 in FIG. 3A. FIG. 4A is an enlarged view similar to FIG. 3A of the basic pattern of the second region, and FIG. 4B is a cross-sectional view taken along line a2-a2 of FIG. 4A. 5A is an enlarged view similar to FIG. 3A of the basic pattern of the third region, FIG. 5B is a cross-sectional view taken along line a3-a3 of FIG. 5A, and FIG. 5C is a deformed basic pattern of the third region. FIG. 5B is a cross-sectional view similar to FIG. 5B in a state; FIG. 6A is an enlarged view of the basic pattern according to the first modification, and FIG. 6B is a cross-sectional view taken along line b1-b1 of FIG. 6A. FIG. 7A is an enlarged view of the basic pattern according to the second modification, and FIG. 7B is a cross-sectional view taken along line b2-b2 of FIG. 7A. 8A is a cross-sectional view similar to FIG. 6B of the basic pattern according to the third modification, FIG. 8B is a cross-sectional view similar to FIG. 6B of the basic pattern according to the fourth modification, and FIG. 8C is a fifth modification. FIG. 8D is a cross-sectional view similar to FIG. 6B of the basic pattern according to the example, and FIG. 8D is a cross-sectional view similar to FIG. 6B of the basic pattern according to the sixth modified example.

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, embodiments of the present invention will be specifically described with reference to the drawings. In the following, an example in which the sports shoes of the present invention are applied to tennis shoes for clay courts or sand-containing artificial turf courts will be described, but the applicable object is not limited to this and can be changed. For example, in addition to tennis shoes for hard courts and carpet courts, it can be applied to shoes for any kind of sport, such as golf shoes, badminton shoes, everyday town use shoes, walking shoes, and jogging shoes. It can be used in a wide range of applications.

FIG. 1 is a bottom view showing the outsole of the tennis shoe according to the embodiment. In addition, in the following figures, for convenience of explanation, a part of the configuration may be omitted. In this specification and claims, as indicated by arrows in FIG. 1, the longitudinal direction of the shoe is defined as the front-rear direction, the toe side is defined as the front side, and the heel side is defined as the rear side. In addition, the vertical direction when the outsole of the shoe is grounded is the up-down direction, the front side in the direction perpendicular to the plane of the paper is the bottom side, and the depth side is the top side. Further, the direction (horizontal direction in FIG. 1) perpendicular to the front-rear and vertical directions is defined as the foot width direction, the big toe side is defined as the inner foot side, and the little finger side is defined as the outer foot side.

As shown in FIG. 1, the tennis shoe 1 of the present embodiment has an outsole 10 on the bottom surface (lower surface), in other words, on the ground contact side when in contact with the ground surface G (see FIG. 3B). A soft synthetic resin material is used for the outsole 10, and examples of the synthetic resin material include rubber and urethane. The upper surface of the outsole 10 is laminated with a midsole (not shown) made of a soft elastic body such as foamed polyurethane or EVA having excellent shock absorption. The sole 3 of the tennis shoe 1 is formed by such midsole and outsole 10 .

2A is a side view of FIG. 1 viewed from the inner leg side, and FIG. 2B is a side view of FIG. 1 viewed from the outer leg side. As shown in FIGS. 2A and 2B, a raised portion 10a that rises upward is formed on the peripheral edge of the outsole 10, and the lower edge portion of the upper member (not shown) is integrally attached to the raised portion 10a. A tennis shoe 1 is formed.

Next, the shape of the lower surface of the outsole 10 will be described below with reference to FIGS. 3 to 5 in addition to FIG.

As shown in FIG. 1, the outsole 10 includes a plurality of basic patterns 20 formed side by side when viewed from below. FIG. 3A is an enlarged view of the basic pattern at P1 in FIG. 1, and FIG. 3B is an enlarged view taken along line a1-a1 of FIG. 3A. As shown in FIGS. 3A and 3B, the basic pattern 20 includes one pin-shaped projection 21 and four ridges 22 formed outside the pin-shaped projection 21 . The pin-shaped protrusion 21 and each protrusion 22 are formed to protrude downward from the lower surface of the outsole 10 .

The pin-like protrusion 21 is formed in a truncated cone shape that tapers downward. The downward projecting direction and shape of the pin-shaped protrusions 21 differ depending on the location on the outsole 10, and the relationship between such locations and the projecting direction and the like will be described later.

The four protrusions 22 are formed by a pair of inner protrusions 22a and a pair of outer protrusions 22b. The pair of inner protrusions 22a are arranged adjacent to the pin-shaped protrusions 21 with a gap S1 interposed therebetween. The pair of outer ribs 22b are arranged on the opposite side of the inner ribs 22a from the pin-like protrusions 21 with a gap S2 therebetween. Therefore, an inner ridge portion 22a and an outer ridge portion 22b forming two ridge portions 22 are formed side by side in a direction away from the pin-like projection 21 at a predetermined interval.

The pair of inner ribs 22 a are formed at positions sandwiching the pin-shaped projection 21 from both sides in the radial direction. The pair of outer ribs 22 b are formed at positions that sandwich the pin-shaped ribs 21 and the pair of inner ribs 22 a from both sides in the radial direction of the pin-shaped ribs 21 . Each inner rib portion 22a and each outer rib portion 22b are formed in a generally quadrant arc shape with the center positioned at the pin-shaped projection 21 when viewed from below. Therefore, each inner rib portion 22 a and each outer rib portion 22 b have a shape extending in a direction surrounding the pin-shaped projection 21 .

In the basic pattern 20 shown in FIG. 3A , each inner protrusion 22a and each outer protrusion 22b has an angular range of about 90° in the circumferential direction around the pin-shaped protrusion 21, which is on the front inner leg side. and an angle range of about 90° on the rear outer leg side. In other words, in the circumferential direction centered on the pin-shaped protrusion 21, the areas of the angle range of about 90° on the front outer leg side and the rear inner leg side are the pair of inner protrusions 22a and the pair of outer protrusions. 22b is a non-formation region where no formation is made. Here, the non-formation area is used as the receiving area 24 for the basic pattern 20 , and the basic pattern 20 is formed in a shape having a pair of receiving areas 24 . The receiving area 24 is an area between the ends of the pair of inner ridges 22a and between the ends of the pair of outer ridges 22b in the circumferential direction around the pin-shaped protrusion 21. area.

As shown in FIG. 3B, the lower end faces of the respective ridges 22a and 22b are formed in the same vertical position and are positioned on the same substantially horizontal plane. The position of the lower end surface of the pin-shaped protrusion 21 will be described later. In each of the protrusions 22a and 22, the surface on the side of the pin-shaped protrusion 21 is inclined downward and gradually away from the pin-shaped protrusion 21, while the opposite surface extends parallel to the vertical direction. out.

Next, how to arrange the plurality of basic patterns 20 will be described below. As shown in FIG. 1, the basic pattern 20 has a direction shown in FIG. , “second orientation”). The basic patterns 20 are arranged in a plurality of rows in two substantially orthogonal directions that are inclined by about 45° with respect to the front, back, and foot width directions that are orthogonal to each other. The orientations of the basic patterns 20 that are adjacent to each other in the two alignment directions are different in directions rotated by approximately 90°, and the basic patterns 20 are arranged in the first orientation and the second orientation in the alignment direction. They are arranged so as to be positioned alternately.

In the plurality of basic patterns 20 arranged in this way, the receiving regions 24 are formed with the outer ridges 22b (ridges 22) of the basic patterns 20 adjacent to each other in the forming direction of the receiving regions 24. As shown in FIG. Therefore, a gap is formed between the extending direction end portions of the inner rib portion 22 a and the outer rib portion 22 b and the outer rib portion 22 b of the adjacent basic pattern 20 formed in the receiving area 24 . The width of this gap is formed to be substantially the same as or slightly larger than the width of each of the gaps S1 and S2 (see FIG. 3A).

Here, in the outsole 10, an arch-corresponding portion 12, which is a region corresponding to the arch of the foot, is sandwiched between the forefoot portion 11 and the heel portion 13 in the front-rear direction. In other words, the forefoot portion 11 is formed in front of the arch-corresponding portion 12, and the heel portion 13 is formed behind it.

The outsole 10 includes a window portion 15 that extends in the front-rear direction and has an opening. The window portion 15 is the center portion in the width direction of the foot, and is formed from the rear portion of the forefoot portion 11 through the arch-corresponding portion 12 to the center portion of the heel portion 13 . A plurality of grooves 13a extending in a straight line are formed on the rear outer leg side of the heel portion 13 . In the outsole 10, the basic patterns 20 are formed side by side in areas other than the forming regions of the grooves 13a and the window portions 15. As shown in FIG.

The projecting direction and shape of the pin-shaped protrusions 21 in each basic pattern 20 are formed differently depending on the location of the outsole 10 . In this embodiment, three regions of the outsole 10 are formed differently, and these three regions are referred to as a first region A1, a second region A2, and a third region A3. The first area A1 is located on the inner foot side in the foot width direction from the boundary position (indicated by the symbol “B1” in FIG. 1 ) that is approximately in the center in the foot width direction, and is a region from the rear to the rear of the forefoot portion 11 . The second area A2 is on the inner foot side in the foot width direction from the boundary position B1 and is an area excluding a part of the rear portion of the forefoot portion 11, that is, an area in front of the first area A1. The third area A3 is an area on the outer foot side in the foot width direction from the boundary position B1, and is the entire area in the front-rear direction from the forefoot portion 11 to the heel portion 13 via the arch-corresponding portion 12 .

In the first region A1, the pin-shaped projection 21 having a truncated cone shape is set in a projecting direction in which the direction of the central axis is parallel to the vertical direction, as shown in FIGS. 3A and 3B. That is, the pin-shaped protrusion 21 of the first region A1 is formed in a truncated cone shape obtained by cutting a right cone along a plane parallel to the bottom surface and excluding the vertex side.

FIG. 4A is an enlarged view similar to FIG. 3A of the basic pattern of the second region, and FIG. 4B is a cross-sectional view taken along line a2-a2 of FIG. 4A. The pin-shaped protrusion 21 of the second region A2 is set in a projecting direction that inclines toward the rear outer leg side as the projecting direction goes downward. In other words, the oblique cone that tapers toward the rear outer leg side as it goes downward is cut along a plane parallel to the bottom surface to form a shape that excludes the apex side.

FIG. 5A is an enlarged view similar to FIG. 3A of the basic pattern of the third region, and FIG. 5B is a cross-sectional view taken along line a3-a3 of FIG. 5A. The pin-shaped protrusion 21 of the third region A3 is set in a projecting direction that inclines toward the rear inner leg side as the projecting direction goes downward. In other words, the shape is formed by cutting an oblique cone that tapers toward the rear inner leg side as it goes downward along a plane parallel to the bottom surface, excluding the apex side.

The position of the lower end surface of the pin-shaped protrusion 21 in the third area A3 is located above the lower end surfaces of the respective protrusions 22a and 22b. On the other hand, as shown in FIGS. 3B and 4B, the positions of the lower end surfaces of the pin-shaped protrusions 21 in the first area A1 and the second area A2 are located below the lower end surfaces of the respective protrusions 22a and 22b. there is

In the pin-shaped protrusions 21 of the first area A1 and the second area A2, the lower end (tip) sides thereof protrude downward from the lower end surfaces of the respective protrusions 22a and 22b. Therefore, the lower end of the tapered pin-shaped protrusion 21 is pierced into the ground surface (coat) G, so that the engagement with the ground surface G is improved, and the grip performance can be improved. In particular, since the second area A2 corresponds to the thumb and the ball of the foot, the pin-shaped protrusion 21 can be better engaged in this area, thereby exhibiting high grip performance when stepping on the foot. As a result, in playing tennis, when kicking and dashing from a stationary state, a strong grip can be obtained and footwork can be improved.

Here, in the second area A2, a force in the direction of the arrow F1 is applied from the ground contact surface G to the pin-shaped protrusion 21 during forward dashing. Since the pin-shaped protrusion 21 of the second region A2 protrudes in a direction inclined toward the rear outer leg side as it goes downward, it is possible to suppress deformation due to the force in the direction of the arrow F1. As a result, in the second area A2, the pin-shaped protrusion 21 can be more effectively engaged when dashing forward, contributing to an improvement in gripping power.

On the other hand, returning to FIG. 5B, in the pin-shaped protrusion 21 of the third region A3, the lower end (tip) side thereof is recessed upward from the lower end surfaces of the respective protrusions 22a and 22b. Therefore, when the stepping force is such that the protrusions 22a and 22b are not deformed, the pin-shaped protrusions 21 are separated from the ground plane G and are out of contact with each other, and each basic pattern 20 of the third area A3 slides on the ground plane G. can be made easier. In other words, in each basic pattern 20, the tread force can be supported by the protrusions 22a and 22b so that the pin-shaped protrusions 21 are out of contact with the ground plane G, thereby ensuring the sliding performance.

Further, when the protrusions 22a and 22b are deformed by a certain degree of stepping force, the tip surface of the pin-shaped protrusion 21 comes into surface contact with the ground surface G. As shown in FIG. In this case as well, the pin-shaped protrusion 21 protrudes with an inclination toward the rear inner leg side as it goes downward, so it is possible to prevent the pin-shaped protrusion 21 from being caught.

Furthermore, when the protrusions 22a and 22b are deformed by a strong stepping force to stop after sliding, the lower end of the pin-shaped protrusion 21 pierces the ground surface G and bites into the ground surface G as shown in FIG. 5C. , can exert a grip force. Therefore, when the foot is intentionally pushed, the grip force can be exhibited after sliding. In other words, in each basic pattern 20 of the third area A3, the amount of deformation of each of the protrusions 22a and 22b changes according to the stepping force, so that the presence or absence of the grip by the pin-shaped protrusion 21 can be changed, and the sliding amount can be changed. can be controlled.

Thus, each basic pattern 20 emphasizes grip performance in the first area A1 and second area A2, and emphasizes slide performance in the third area A3. As a result, the grip performance and the slide performance, which are contradictory performances, can be exhibited in a well-balanced manner, and quick and light footwork that matches the image of the player can be realized.

In the configuration of the outsole 10 of the present embodiment, since the receiving area 24 is formed in each basic pattern 20 , the ridges 22 of the adjacent basic pattern 20 can be formed in the receiving area 24 . Thereby, when forming a plurality of basic patterns 20 side by side, it is possible to suppress the occurrence of regions in which the basic patterns 20 are not formed between the adjacent basic patterns 20 . Therefore, the ratio of forming the basic patterns 20 per unit area is increased, and the above-described performances of the basic patterns 20 can be satisfactorily exhibited.

Further, since the ridge portion 22 is formed in an arc shape as described above, the supporting force against the stepping force can be exhibited substantially evenly on the outside of the pin-shaped protrusion 21, and the above-described performance of the pin-shaped protrusion 21 can be stabilized. can be demonstrated by

In each basic pattern 20, an inner ridge portion 22a and an outer ridge portion 22b, which are two ridge portions 22, are formed side by side in the direction away from the pin-shaped protrusion 21. As shown in FIG. As a result, sand or the like can be prevented from remaining in the gaps S1 and S2 (see FIG. 3A), and the gaps S1 and S2 can be maintained while ensuring the durability of the respective ridges 22a and 22b. The width and thickness of each ridge 22a, 22b can be set.

Furthermore, the basic pattern 20 is set in two types of orientations, a first orientation and a second orientation, which are different in directions rotated by approximately 90°. As a result, even if a force is applied from any direction of 360 degrees substantially parallel to the ground plane G, the basic pattern 20 in each direction appropriately exhibits the above performance according to the direction, and the outsole 10 as a whole exhibits the performance. Stabilization of the above performance can be achieved.

It should be noted that the present invention is not limited to the above embodiments, and can be implemented with various modifications. In the above embodiments, the sizes, shapes, directions, etc. shown in the accompanying drawings are not limited to these, and can be changed as appropriate within the scope of exhibiting the effects of the present invention. In addition, it is possible to carry out by appropriately modifying the present invention as long as it does not deviate from the scope of the purpose of the present invention.

The shape of the basic pattern 20 is not limited to the configuration of the embodiment, and various modifications are possible. As modifications of the basic pattern 20, first to sixth modifications of the present invention will be described below with reference to FIGS. 6 to 8. FIG.

FIG. 6A is an enlarged view of the basic pattern according to the first modification, and FIG. 6B is a cross-sectional view taken along line b1-b1 of FIG. 6A. In FIGS. 6A and 6B, in the first modified example, the shapes of the inner rib portion 22a and the outer rib portion 22b are changed from those of the above-described embodiment. In the first modification, the surface of each of the ridges 22a and 22b opposite to the pin-shaped protrusion 21 is inclined in a direction that gradually approaches the pin-shaped protrusion 21 downward. In addition, the inner rib portion 22a is continuous around the pin-shaped projection portion 21 and integrally formed along a circular shape so that the lower end surfaces of the respective rib portions 22a and 22b become higher toward the pin-shaped projection portion 21. Inclined.

FIG. 7A is an enlarged view of the basic pattern according to the second modification, and FIG. 7B is a cross-sectional view taken along line b2-b2 of FIG. 7A. 7A and 7B, in the second modification, grooves 26 are formed in each of the inner rib portion 22a and the outer rib portion 22b of the first modification. The groove 26 is formed to equally divide the inner rib portion 22a and the outer rib portion 22b.

FIG. 8A is a cross-sectional view similar to FIG. 6B of the basic pattern according to the third modification. In FIG. 8A, in the third modified example, the lower ends of the inner ridge portion 22a and the outer ridge portion 22b in the first modified example are formed in a generally semicircular arc shape when viewed in cross section. In addition, in the third modified example, the surfaces forming the upper portions of the gaps S1 and S2 are also formed in a generally semicircular shape in a cross-sectional view.

FIG. 8B is a cross-sectional view similar to FIG. 6B of the basic pattern according to the fourth modification. In FIG. 8B, in the fourth modification, the lower end portions of the protrusions 22a and 22b and the surfaces forming the upper portions of the gaps S1 and S2, which are formed in a substantially semicircular arc shape in the third modification, are formed in an arc shape from the third modification. form a large curvature. Thus, in the fourth modification, the inclination of the side surfaces of the pin-shaped projection 21 and the projections 22a and 22b is gentler than in the third modification.

FIG. 8C is a cross-sectional view similar to FIG. 6B of the basic pattern according to the fifth modification. In FIG. 8C, in the fifth modification, three protrusions 22 are formed side by side in the direction away from the pin-shaped protrusion 21, and the cross sections of the pin-shaped protrusion 21 and each protrusion 22 The shape is generally formed in a semicircular shape. The three protruding streaks 22 are formed such that the amount of downward protrusion increases with increasing distance from the pin-shaped protruding portion 21 .

FIG. 8D is a cross-sectional view similar to FIG. 6B of the basic pattern according to the sixth modification. In FIG. 8D, in the sixth modification, the pin-shaped protrusion 21 is formed in a conical shape. Further, in the sixth modification, a large number of ridges 22 are formed adjacent to each other in the direction away from the pin-shaped projection 21, and the lower end of each ridge 22 is tapered.

Further, in the above-described embodiment, the protrusion 22 is formed in an arc shape when viewed from below. , various modifications are possible.

In the above-described embodiment, the ridges 22 arranged in the direction away from the pin-shaped projection 21 are two bodies, the inner ridge 22a and the outer ridge 22b. Although described in each of the modifications above, it may be changed to one or three or more. However, forming the two protrusions 22 side by side is advantageous in that the gaps S1 and S2 can be set to good widths while ensuring the rigidity and durability of the protrusions 22 .

Also, the shape of the pin-shaped protrusion 21 is described in each of the modifications above, but various modifications are possible. For example, it may be formed in a columnar shape having a uniform cross-sectional shape, and such a cross-sectional shape may adopt various shapes such as polygonal or elliptical as long as it exhibits a pin shape.

Moreover, the receiving area 24 in the basic pattern 20 may have another shape as long as it has a partially constricted shape and the ridges 22 of the adjacent basic pattern 20 can be formed therein.

Further, the direction and amount of protrusion of the pin-shaped protrusion 21 shown in the above embodiment are only examples, and may be changed as appropriate according to the required grip performance, slide performance, and the like. may

In the above-described embodiment, the basic pattern 20 is arranged in a direction inclined by about 45° in the front-rear and foot-width directions. , may be changed as appropriate according to the required performance.

TECHNICAL FIELD The present invention relates to sports shoes capable of exhibiting good performance due to a plurality of basic patterns formed side by side on an outsole.

1 Shoes (sports shoes)
10 outsole 20 basic pattern 21 pin-shaped protrusion 22 protrusion G ground contact surface

Claims (5)

In sports shoes with an outsole in contact with the ground surface,
The outsole has a basic pattern formed in a row while protruding downward at least on the lower surface,
The basic pattern includes a pin-shaped protrusion and at least a pair of protrusions surrounding the pin-shaped protrusion at positions sandwiching the pin-shaped protrusion and extending in a circumferential direction around the pin-shaped protrusion. and
A sports shoe, wherein the adjacent basic pattern protrusions are formed between the pair of protrusions in the circumferential direction . In sports shoes with an outsole in contact with the ground surface,
The outsole has a basic pattern formed in a row while protruding downward at least on the lower surface,
The basic pattern includes a pin-shaped protrusion, at least a pair of protrusions extending in a direction surrounding the pin-shaped protrusion at positions sandwiching the pin-shaped protrusion, and between the pair of protrusions. a receiving area formed, wherein the ridges of the adjacent basic patterns are formed in the receiving area , are formed to line up in two substantially orthogonal directions, and form the basic patterns adjacent to each other in the two directions. Sports shoes, characterized in that the direction of the pattern differs in a direction rotated by approximately 90° . 3. The sports shoe according to claim 1, wherein the protrusion is formed in an arc shape with a center located on the pin-like protrusion side when viewed from below. 4. The sports shoe according to any one of claims 1 to 3 , wherein a plurality of said protrusions are formed at predetermined intervals in a direction away from said pin-shaped protrusion. At least a part of the basic pattern formed in a region on the outer foot side in the foot width direction of the outsole is characterized in that the lower end surface of the pin-shaped projection is positioned above the lower end surface of the ridge portion. The sports shoe according to any one of claims 1 to 4, wherein:

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