JP5410733B2 - Insole and shoes - Google Patents

Description

  The present invention relates to an insole and a shoe using the insole.

  In general, shoes used in various sports are an outsole that is a ground contact portion, an upper that is provided on the top of the outsole, covers an instep of a player (user), and an upper side of the outsole. And an insole housed inside the upper. For this type of shoes, various techniques have been proposed in order to reduce the impact of the foot during exercise and to facilitate the movement.

  For example, in the outsole, a reinforcing member with high rebound resilience is provided at the part corresponding to the middle toe phalanx joint of the foot so that the ground can be strongly kicked up from the state where the middle toe phalanx joint is movable There is something to try. In this way, during exercise such as running, the reinforcing member bends and accumulates elastic energy, and a large repulsive force can be generated at the metatarsophalangeal joint. And it is trying to reduce the energy loss at the time of driving | running | working or walking (for example, refer patent document 1).

By the way, the present inventor has found a “five point theory” which is a theory relating to a general body structure which exists when a player balances the body necessary for maximizing his ability.
Here, as shown in FIGS. 23 and 24, the “five point theory” means that at least three of the five action points (points) indicated by P1 to P5 of the human body are on the same line. It is a theory that players can fully demonstrate their abilities only when they are in line. To put it the other way around, if 3 or more of the 5 points are off the same line, the posture will collapse, it will become an unnatural state with excessive force applied, and the ability of the player will be demonstrated It means you can't.

The five action points (points) in the “five point theory” will be described in detail with reference to FIG.
Point 0 (P0): Between the first cervical vertebra and the second cervical vertebra (P0 is a part having a feature that supports the viewpoint in motion and functions as a place where the center of gravity is dropped) Point 1 (P1): neck Joint part of bone (seventh cervical vertebra) and spine (first thoracic vertebra). Touch it with your hand, near the most raised area; Point 1 '(P1'): Shoulder (substitute P1 in some cases); Point 2 (P2): Joint with the lowest rib and spine Point 2 ′ (P2 ′): Elbow (replaces P2 in some cases); Point 3 (P3): Hip joint from which both legs start; Point 3 ′ (P3 ′): Hand (sometimes P3) Point 4 (P4): knee; point 5 (P5): plantar.

Thus, by exercising any three of P1-P5, preferably all of them in the same line in the “five point theory”, the player exerts the maximum power with the center of gravity. An operation that can be performed becomes possible. By always being aware of the “five point theory”, the player can exert the most effective force with the minimum necessary force (see, for example, Patent Document 2).
JP 2008-48893 A JP 2002-336070 A

  By the way, as a result of paying attention to P5 (plantar) in the “Five Point Theory” described in Patent Document 2, the present inventor has developed a universal and practical body axis balance adjustment theory “Five Point Theory”. , "Fortance theory", which is an individual principle that causes individual differences among players.

The “force stance theory” will be described in detail with reference to FIGS.
“Stance” in “Forance Theory” refers to the inclination of the soles of both legs to stabilize the body unconsciously when the player is standing in a natural position, with sufficient physical ability. It is how to put the center of gravity of the foot to demonstrate. There are individual differences in each stance in each player, and which stance the player takes depends on the skeleton and physical habit, and changes between individuals.

The four stances in the “four stance theory” are as follows: (1) Toe inner centroid (see FIG. 26 (a)); (2) 重心 Outer centroid (see FIG. 26 (b)); (3) Toe outer centroid (see FIG. 26 (c)); (4) heel inner centroid (see FIG. 26 (d)).
Here, as shown in FIGS. 27 and 28, (1) the stance of the toe inner center of gravity (hereinafter referred to as the stance of (1)), and (2) the stance of the outer side center of gravity (hereinafter referred to as the stance of (2)). ) Is also called a cross type and does not move the ankle AK during walking, but walks like a foot.

Specifically, when walking, when the action is to move the foot forward from the standing position (see FIG. 27A) (see FIG. 27B), the distance L1 between the ground J and the heel K is It is short and 踵 K is not so far away from the ground J. Then, the sole AU is completely separated from the ground without moving the ankle AK (see FIG. 27C). At this time, the distance L2 between the ground J and the sole AU is short, and the sole AU is not greatly separated from the ground J. Thereafter, when the sole AU is landed on the ground J, the toes of the toes first land on the ground J (see FIG. 27D).
Thus, since the player who adopts the stance of (1) and the stance of (2) walks in a form close to a leg, for example, it is often difficult to walk with slippers.

  Furthermore, in the case of the player who takes the stance of (1), when the player tries to move the foot forward (see FIG. 27 (b)), the foot is twisted from the heel outer side toward the toe inner side. To leave the ground (see FIG. 28A). On the other hand, the player who takes the stance of (2) leaves the ground in such a state that his feet are twisted from the inner side of the heel toward the outer side of the toe (see FIG. 28B). Further, when the player who takes the stance of (2) makes the sole AU land on the ground J (see FIG. 27D), the player between the ground J and the heel K is more than the player who takes the stance of (1). The distance L3 is short.

On the other hand, as shown in FIG. 29, (3) the stance of the toe outer center of gravity (hereinafter referred to as “stance of (3)”) and (4) the stance of the heel inner center of gravity (hereinafter referred to as “stance of (4)”). The player to be adopted is also called a parallel type, and moves the ankle AK during walking as compared with the stance (1) and the stance (cross type) of (2).
Specifically, when walking, when the action of kicking the ground up to get out the foot from the standing position (see FIG. 29A) (see FIG. 29B), the ground J is more than the cross type. The distance L1 ′ from the heel K is long, and the heel K is greatly separated from the ground J. At this time, the base of the toes is moved largely, but the movable position of the player who adopts the stance of (4) is slightly closer than the player who adopts the stance of (3).

  Then, when the sole AU is completely separated from the ground J, the ankle AK is largely moved (see FIG. 29C). At this time, the distance L2 ′ between the ground J and the heel K is longer than that of the cross type, and the heel K is greatly separated from the ground J. Thereafter, when the sole AU is landed on the ground J, the heel K first landes on the ground J (see FIG. 29D). At this time, the landing position of the sole AU of the player who takes the stance of (3) is slightly closer to the toe than the player who takes the stance of (4).

  Thus, since the player who takes the stance of (3) and the stance of (4) walks with his / her legs bent back and forth, for example, when wearing slippers, the slippers are caught on the instep of the foot. And walk like dragging the slippers. For this reason, the parallel type is easy to walk with slippers compared to the cross type.

In this way, each player's foot movement changes greatly depending on which one of the four stances in the “four stance theory” is adopted. That is, the four stances are interrelated with the peripheral limbs (limbs) and are theoretically based on specific body features from the brain to the peripheral limbs. For this reason, there is a difference in the good sensation part for the movement in each foot, and even if the same shoes are worn, the feeling of wearing changes greatly and the ease of movement is also large. Change.
However, in the conventional shoes, there is no disclosure of a technique for manufacturing individual shoes corresponding to four stances. For this reason, there is a problem that it is difficult to efficiently support the movement of the player while efficiently reducing the energy loss of the exercise according to each stance.

  Therefore, the present invention has been made in view of the circumstances described above, and based on the force theory, the insole and shoes that can efficiently reduce the energy loss of exercise and support the movement of the player. It is to provide.

In order to solve the above-described problems, the invention described in claim 1 is provided with a convex portion on the surface of the insole body based on the behavior of the user's foot during walking and the trajectory of weight movement of the sole. When the sole center of gravity of the user in the standing natural body is located on the toe side and on the inside, the surface of the insole body has a first convex portion formed around the arch, A second convexity formed so as to exist in a range between a straight line connecting the head of the first metatarsal bone and the bottom of the fifth metatarsal bone and a straight line substantially parallel to the straight line and passing over the cubic bone. And the height of the heel side of the insole body is set to be higher than the height of the toe side of the insole body.

With this configuration, it is possible to efficiently give a stimulus to a desired position on the sole of the foot among the four stances in the “four stance theory”, particularly for a player who adopts the stance of (1).
That is, since the convex portion is formed on the surface of the insole body in accordance with the movement of the foot of the player who takes the stance of (1), it is possible to efficiently apply the stimulus to the sole of each stance.
Here, for example, when the convex portion is not formed on the surface of the insole body based on the behavior of the user's foot during walking and the weight movement trajectory of the sole, the convex portion is formed. There are cases where the player's weight is not applied to the part. In such a case, it becomes difficult to efficiently apply stimulation to the sole. The stimulation to the sole can suppress the player's feeling of fatigue and also support when the player takes action.
For this reason, it is possible to efficiently reduce the energy loss of exercise and to support the movement of the player.

The invention described in claim 2 is an insole in which a convex portion is provided on the surface of the insole body based on the behavior of the user's foot during walking and the weight movement trajectory of the sole, When the center of gravity of the sole in the standing natural body is located on the heel side and on the outside, the surface of the insole body has a first convex portion formed around the arch, and a heel side end of the first convex portion The second convex portion is provided with a second convex portion formed so as to be integrated with the first convex portion at a portion extending from the first convex portion to the toe side of the first convex portion. The side extends to the part corresponding to the rear end of the arch over the entire width direction of the foot, and the toe side of the second convex part is a straight line connecting the head of the inner wedge bone and the center of the cubic bone. It is characterized by extending obliquely in the traveling direction so as to correspond .
By comprising in this way, especially with respect to the player who takes the stance of (2), a stimulus can be efficiently given to the desired position of the sole.

The invention described in claim 3 is an insole in which a convex portion is provided on the surface of the insole body based on the behavior of the user's foot during walking and the weight movement trajectory of the sole, When the center of gravity of the sole in a standing natural body is located on the toe side and on the outside, the surface of the insole body extends between the thumb ball and the arch along the width direction of the foot. A second convex portion formed along a straight line connecting the proximal phalanx and the distal phalanx of the second finger and the center of the middle phalanx of the fifth finger ; The height of the heel side of the insole main body is set higher than the height of the toe side of the insole main body.
With this configuration, it is possible to efficiently give a stimulus to a desired position on the sole, particularly for a player who takes the stance of (3).

The invention described in claim 4 is an insole in which a convex portion is provided on the surface of the insole body based on the behavior of the foot of the user during walking and the trajectory of weight shift of the sole, When the center of gravity of the sole in a standing natural body is located on the heel side and on the inside, the surface of the insole body has a first convex portion formed around the arch and a heel side end of the first convex portion. There are provided the three convex portions including a second convex portion extending along the foot width direction from the foot and a third convex portion extending along the foot width direction from the toe side end of the first convex portion. It is characterized by.
With this configuration, it is possible to efficiently give a stimulus to a desired position on the sole, particularly for a player who takes the stance of (4).

The invention described in claim 5 is a shoe comprising the insole according to claim 1, an outsole provided below the insole, and an upper covering an instep, wherein the outsole is: It is formed so as to gradually warp in the direction away from the ground from the part corresponding to the thumb ball to the toe, and obliquely along the direction intersecting the foot width direction on the lower surface of the outsole A shoe characterized in that a plurality of grooves are formed.
Thus, since the toes are formed so as to warp, it is easy for the player who takes the stance of (1) to easily perform an action for the next action and to kick up the ground. For this reason, it becomes possible to support operation | movement more.
In addition, the outsole is easily twisted by forming a groove obliquely on the lower surface of the outsole. For this reason, it is possible to make the legs easier to move with respect to the player who takes the stance of (1), and it is possible to further reduce the energy loss of exercise.

According to a sixth aspect of the present invention, there is provided a shoe comprising the insole according to the second aspect, an outsole provided below the insole, and an upper that covers an instep, and a lower surface of the outsole. Furthermore, a plurality of grooves are formed obliquely along a direction intersecting the width direction of the foot.
In this way, the outsole can be easily twisted by forming the grooves obliquely on the lower surface of the outsole. For this reason, it is possible to make it easier for the player who takes the stance of (2) to move the foot, and to further reduce the energy loss of the exercise.

The invention described in claim 7 is a shoe comprising the insole according to claim 3, an outsole provided below the insole, and an upper that covers an instep, wherein the outsole is: It is formed so as to gradually warp in the direction away from the ground from the part corresponding to the thumb ball to the toe, and it is formed so as to gradually warp in the direction away from the ground as the heel side goes backward. The shoe is characterized in that a plurality of grooves are formed in the lower surface of the outsole along the width direction of the foot.
Thus, since the toes and the heel are formed to warp, it is easy for a player who takes the stance of (3) to easily put his feet on the ground and kick the ground. For this reason, it becomes possible to support operation | movement more.
Further, by forming a plurality of grooves along the width direction on the lower surface of the outsole, the outsole is easily bent in the front-rear direction of the foot. For this reason, it is possible to make the legs easier to move with respect to the player who takes the stance of (3), and it is possible to further reduce the energy loss of the exercise.

The invention described in claim 8 is a shoe comprising the insole according to claim 4, an outsole provided below the insole, and an upper covering an instep, wherein the outsole is: A shoe characterized in that it is formed so as to gradually warp away from the ground as the heel side moves backward, and a plurality of grooves are formed in the lower surface of the outsole along the width direction of the foot. It was.
As described above, since the heel is formed to warp, it is easy for a player who takes the stance of (4) to put his feet on the ground. For this reason, it becomes possible to support operation | movement more.
Further, by forming a plurality of grooves along the width direction on the lower surface of the outsole, the outsole is easily bent in the front-rear direction of the foot. For this reason, it is possible to make the legs easier to move with respect to the player who takes the stance of (4), and it is possible to further reduce the energy loss of exercise.

The invention described in claim 9 is characterized in that an opening preventing portion for restricting the opening of the foot in the width direction of the foot is provided in the vicinity of the mouth of the upper.
By comprising in this way, it can prevent that a leg | foot will move right and left in shoes. For this reason, in the player who takes the stance of (1), the shoes can be securely fixed to the foot.

The invention described in claim 10 is provided with an opening preventing portion for restricting the opening of the foot in the width direction of the foot in the vicinity of the mouth of the upper, and cushioning properties are provided on the inner surface of the upper heel portion. It is characterized by providing a heel support portion having
With this configuration, it is possible to prevent the foot from moving left and right in the shoe, and to securely hold the heel with the shoe. For this reason, in the player who takes the stance of (2), the shoes can be securely fixed to the foot.

The invention described in claim 11 is characterized in that a part of the upper corresponding to the instep is provided with an instep support part having cushioning properties on the inner surface side.
By comprising in this way, it can prevent that a leg | foot will move back and forth in shoes. For this reason, in the player who takes the stance of (3), the shoes can be securely fixed to the foot.

According to a twelfth aspect of the present invention, a portion corresponding to the upper instep of the upper is provided with an instep support portion having cushioning properties on the inner surface side, and a cushioning property is provided on the inner surface of the upper heel portion. It is characterized by providing a heel support portion having
With this configuration, it is possible to prevent the foot from moving back and forth in the shoe, and to securely hold the heel with the shoe. For this reason, in the player who takes the stance of (4), the shoes can be securely fixed to the foot.

  According to the present invention, since the convex portion is formed on the surface of the insole body according to the movement of the foot of the 4th stance in the “four stance theory”, it is possible to efficiently apply the stimulus to the sole of each stance. . That is, for example, when a convex portion is not formed on the surface of the insole body based on the behavior of the user's foot during walking and the weight movement trajectory of the sole, the portion where the convex portion is formed May not take the player's weight. In such a case, it becomes difficult to efficiently apply stimulation to the sole. The stimulation to the sole can suppress the player's feeling of fatigue and also support when the player takes action. For this reason, it is possible to efficiently give a stimulus to the sole of the foot, efficiently reduce the energy loss of the exercise, and support the movement of the player.

Next, a first embodiment of the present invention will be described with reference to FIGS.
1 to 4 show a shoe 1a (hereinafter referred to as a shoe 1a for (1)) that is most suitable for a player having a stance of (1), that is, a toe inner center of gravity, and FIG. 1 shows a shoe 1a for (1). 2 is a side view of the inner side of the shoe 1a for (1), FIG. 3 is a plan view of the outsole 2a, and FIG. 4 is a plan view of the insole 3a.
As shown in FIGS. 1 to 3, a shoe 1a for (1) includes an outsole 2a that is a ground contact portion, an upper 4a that is provided on the top of the outsole 2a and covers the instep of the player, An insole 3a is provided on the upper surface side of the sole 2a and housed inside the upper 4a.

  The outsole 2a is made of a soft synthetic resin material such as rubber or urethane, and is formed so as to extend from the heel portion 23 to the toe portion 27 through the arch portion 25. On the ground contact surface 21 of the outsole 2a, a plurality of grooves 5a that extend obliquely forward from the inner side to the outer side are formed at equal intervals. That is, the groove 5a extends along the direction intersecting the width direction of the player's foot (not shown).

  In addition, the outsole 2a is provided with a toe-curved portion 22 formed so as to gradually warp in a direction away from the ground from a portion corresponding to the thumb ball of the foot to the toe portion 27. The toe-curved portion 22 is formed to be thicker than the thickness of the central portion in the length direction of the outsole 2a.

On the other hand, the eaves portion 23 of the outsole 2a is provided with a rising portion 24 formed so as to rise from the periphery of the eaves portion 23 so as to overlap the eaves portion 41 of the upper 4a.
On the arch portion 25 side of the rising portion 24, an arch support portion 26 protruding in an arc shape upward from the rising portion 24 is integrally formed.

  The upper 4 a has an upper main body 40 a that extends from the heel part 41 to the toe part 43 through the middle foot part 42. On the heel portion 41 side of the upper body 40a, a mouth portion 44 that is an opening is provided to insert the player's foot into the shoe 1a for (1). A heel support portion 45 is provided at the opening edge of the wear mouth portion 44 to support the player's heel slightly below the heel. The heel support portion 45 is formed in a band shape by a soft cushion material such as sponge, for example. It is desirable to set the thickness of the heel support portion 45 to about 1 cm.

A reinforcing member 46 is provided on the toe portion 43 of the upper body 40a so as to cover the outer surface of the upper body 40a.
Further, the upper main body 40a is provided with an upper opening 47 that is greatly opened from the wearing mouth 44 toward the toe side. An eyelet part 50 is provided at the opening edge of the upper opening 47. The eyelet portion 50 has a role of reinforcing the upper opening 47 and a plurality of string holes 49 through which the shoelace 48 is passed.

A tongue piece 51 is formed integrally with the end portion of the eyelet portion 50 on the side of the wearing mouth portion 44 so as to extend slightly toward the heel along the wearing mouth portion 44. An opening preventing hole 52 is formed in the tongue piece 51 on the outer side in the width direction of the shoe 1a for (1) from the position where the string hole 49 of the eyelet part 50 is formed. The opening prevention hole 52 is a hole through which the shoelace 48 is passed in the same manner as the string hole 49. However, the formation position of the opening prevention hole 52 is located on the outer side in the width direction of the shoe 1a for (1) than the formation position of the string hole 49 of the eyelet part 50 and on the side of the wearing mouth part 44. The foot part 44 has a role of preventing the shoe 1a for (1) from opening outward in the width direction. That is, the tongue piece portion 51 and the opening prevention hole 52 function as an opening preventing portion that prevents the opening portion 44 from opening in the width direction of the shoe 1a for (1) by using the shoelace 48. become.
In addition, the upper main body 40a is provided with a tongue 53 so as to close the upper opening 47.

As shown in FIG. 4, the insole 3a is formed of a soft cushion material such as sponge, and extends from the heel 33 to the toe 34 via the arch 31 so as to correspond to the outsole 2a. The insole main body 30a is formed.
On the surface 39 of the insole body 30a, a first convex portion 32a is formed on the arch portion 31. The first convex portion 32a is desirably in a state of projecting about 5 mm from the surface 39 of the insole body 30a.

  Moreover, the 2nd convex part 35a is formed in the insole main body 30a so that it may extend diagonally back toward the outer side from the site | part corresponding to a thumb ball. More specifically, as shown in FIGS. 4 and 5, the second convex portion 35a is substantially parallel to the straight line L1 that connects the first metatarsal head and the fifth metatarsal base, And it is formed so that it exists in the range (it shows with a dot in FIG. 5) between the straight lines L2 which pass on a cubic bone. It is desirable that the second convex portion 35a also protrudes from the surface 39 of the insole body 30a by about 5 mm.

  Furthermore, in the insole body 30a, the load center portion (see C portion in FIG. 4) of the player's heel is thicker than the toe portion 34. That is, the height of the load center portion of the heel of the insole body 30a is set higher than that of the toe portion 34. Specifically, it is desirable that the height of the load center portion of the heel of the insole body 30a is set to be about 5 mm higher than the toe portion 34.

Next, the operation of the shoe 1a for (1) of the first embodiment will be described.
Here, the player who takes the stance of (1) becomes the center of gravity of the toe inside when standing in a natural position. The player with the toe center of gravity tries to move the center of gravity to the heel side opposite to the toes because he is unconsciously trying to balance the weight (the same applies to the player with the stance of (3)). However, since the insole body 30a of the insole 3a provided in the shoe 1a for (1) is set so that the height of the load center part of the heel (see C part in FIG. 4) is higher than the toe part 34, The player naturally becomes the toe center of gravity. It is possible to unconsciously take a natural state for a player who takes the stance of (1) and to increase the treading pressure on the ground of the foot.

  Moreover, since the first convex part 32a is formed in the arch part 31 in the surface 39 of the insole main body 30a, while being able to give a stimulus to the sole AU efficiently for the player who has a center of gravity inside, A sense of stability can be imparted. In addition, since the arch support portion 26 is formed on the outsole 2a, the first convex portion 32a of the insole body 30a does not escape to the outside, and the stimulation can be surely given to the sole AU, and a sense of stability is provided. Can be granted.

  Further, the outsole 2a is provided with a toe-curved portion 22 formed so as to gradually warp in a direction away from the ground from a portion corresponding to the toes of the foot ball to the toe portion 27. For this reason, when walking or the like, for a player with a toe center of gravity, the body tends to come forward, so that it is easy to perform an action for the next action and kick up the ground.

  Next, the player who takes the stance of (1) moves away from the ground in a state in which his / her foot is twisted from the outer side of the heel toward the inner side of the toe when the player tries to move his / her foot forward during walking (FIG. 28 ( a)). On the ground contact surface 21 of the outsole 2a, a plurality of grooves 5a that extend obliquely forward from the inner side to the outer side are formed at equal intervals, so that the outsole 2a is easily twisted. That is, it is easy to bend so that the collar part 23 of the outsole 2a goes diagonally inside. In addition, since the outsole 2a bends obliquely, the player who takes the stance of (1) can surely make the outsole 2a and the ground come into surface contact and exert a gripping force.

  Further, since the foot is separated from the ground in such a state that the foot is twisted from the outer side of the heel toward the inner side of the toe, the weight is moved in the same manner. At this time, since the second convex portion 35a provided on the surface 39 of the insole body 30a is formed obliquely so as to correspond to the trajectory of weight movement, it is possible to efficiently give a stimulus to the sole AU of the player. In addition, it is difficult to transmit a stress stimulus to the brain, and a sense of stability can be imparted.

  Furthermore, since the player who takes the stance of (1) moves so that his / her foot is twisted during walking or the like, his / her foot easily moves left and right in the shoe 1a for (1). For this reason, there is a possibility that the wearing mouth part 44 of the upper main body 40a may open in the width direction of the shoe 1a for (1) during walking. If the wear opening 44 is opened, the foot moves in the shoe 1a for (1), making it difficult to walk. However, the eyelet part 50 of the upper main body 40 a is provided with a tongue piece part 51 and an opening prevention hole 52, and these 51 and 52 utilize the shoelace 48, so that (1) of the wearing mouth part 44. It functions as an opening prevention part which prevents the opening in the width direction of the shoes 1a for use. For this reason, it is prevented that the wearing mouth part 44 opens at the time of a walk etc., and the player who takes the stance of (1) can obtain a comfortable wearing feeling.

Therefore, according to the first embodiment described above, in the player who takes the stance of (1), stimulation is efficiently applied to the sole AU by the first convex portion 32a and the second convex portion 35a of the insole body 30a. be able to. For this reason, it is possible to efficiently reduce the energy loss of exercise and to support the movement of the player.
Further, since the heel portion 23 of the outsole 2a is easily bent so as to be inclined inward, the burden on the player's foot can be reduced.

Furthermore, since the toe-warping portion 22 is provided on the outsole 2a, it is easy to perform an action for the next operation and to kick up the ground. For this reason, it becomes possible to support operation | movement more.
In the insole body 30a of the insole 3a, the height of the load center portion of the heel is set higher than that of the toe portion 34, so that the player naturally becomes the toe center of gravity. Therefore, a player who takes the stance of (1) can take a standing position with a reasonable posture.
Further, since the tongue piece portion 51 and the opening prevention hole 52 are provided in the eyelet portion 50 of the upper main body 40a to prevent the opening portion 44 from being opened, the shoe 1a for (1) is securely attached to the foot. Can be fixed. For this reason, it becomes possible to reduce the energy loss of movement more.

  Note that, in the first embodiment described above, the tongue portion 51 and the opening prevention hole 52 are provided in the eyelet portion 50 of the upper main body 40 a, and these 51, 52 are worn by using the shoelace 48. The case where it functions as the opening prevention part which prevents the opening to the width direction of the shoes 1a for (1) of the opening part 44 was demonstrated. However, the present invention is not limited to this, and in addition to the tongue piece 51 and the opening prevention hole 52, the upper body 40 a has a rising portion from the outer side near the front of the rising portion 24 of the outsole 2 a via the tongue 53. The rubber belt 61 may be extended to reach the inner side in the vicinity of 24 front, and this may also function as an opening preventing portion (see the broken line portion in FIG. 1). By comprising in this way, a leg | foot can be fixed to the shoes 1a for (1) more reliably.

Moreover, although the case where the physical characteristic of this player can be improved by giving a desired stimulus to the foot of the player who takes the stance of (1) using the shoe 1a for (1) has been described, The same can be said for hands.
That is, in the hand of the player who adopts the stance of (1), it is possible to achieve the same effect as in the first embodiment described above by applying a stimulus to substantially the same location as the sole.

  More specifically, as shown in FIG. 6, a straight line L9 that connects a little forward of the proximal interphalangeal joint of the second finger and the base of the proximal phalanx, and is substantially parallel to the straight line L9, and the fifth middle By applying a stimulus to a range (shown by dots in FIG. 6) between the straight line L10 passing over the head of the hand and applying a stimulus to a range W1 between the small rhomboid bone and the cranial bone, (1) Can improve the physical characteristics of players with different stances. This is because the stance of 4 is interrelated with the peripheral limbs (limbs), and is theoretically based on specific body features from the brain to the peripheral limbs.

Next, a second embodiment of the present invention will be described with reference to FIGS. In addition, the same aspect as 1st embodiment is attached | subjected and demonstrated (it is the same also in the following embodiment).
FIGS. 7 to 10 show a stance (2), that is, a shoe 1b (hereinafter referred to as a shoe 1b for (2)) that is most suitable for a player having a center of gravity outside the heel, and FIG. 7 shows a shoe 1b for (2). 8 is a side view of the inner side of the shoe 1b for (2), FIG. 9 is a plan view of the outsole 2b, and FIG. 10 is a plan view of the insole 3b.

  In the second embodiment, the shoe 1b for (2) includes an outsole 2b that is a ground contact portion, an upper 4b that is provided on the top of the outsole 2b and covers the instep of the player, and the outsole 2b. The outsole 2b is formed of a soft synthetic resin material, such as rubber or urethane, on the upper surface side and provided with an insole 3b housed inside the upper 4b. The upper 4b has an upper body 40b that extends from the heel part 41 to the toe part 27 via the arch part 25 and the toe part 27. The upper body 40b is provided with a mouth portion 44 that is an opening for inserting the player's feet into the shoe 1b for (2), and the insole 3 Is formed of a soft cushion material such as sponge, and has an insole body 30b formed so as to extend from the heel 33 to the toe 34 through the arch 31 so as to correspond to the outsole 2b. The basic configuration such as this is the same as that of the first embodiment (the same applies to the following embodiments).

  As shown in FIGS. 7 to 10, in the outsole 2b of the shoe 1b for (2), a groove 5b is formed in the ground contact surface 21 extending obliquely forward from the outer side to the inner side. Are formed at equal intervals. That is, the groove 5b extends along the direction intersecting the width direction of the player's foot (not shown).

  Further, the toe portion 27 of the outsole 2b is not formed so as to warp as compared with the shoe 1a of (1) (see FIG. 1). Furthermore, the thickness of the toe portion 27 of the outsole 2b is such that it is slightly thicker than the thickness of the central portion in the longitudinal direction of the outsole 2b, and the outsole in the shoe 1a for (1) It is thinner than the toe portion 27 of the sole 2a.

On the other hand, the eaves portion 23 of the outsole 2b is provided with a rising portion 24 formed so as to rise from the periphery of the eaves portion 23 so as to overlap the eaves portion 41 of the upper 4b.
On the arch portion 25 side of the rising portion 24, an arch support portion 26 protruding in an arc shape upward from the rising portion 24 is integrally formed.

The upper body 40b of the upper 4b is provided with a heel support portion 62 that covers the heel of the player's foot on the entire inner surface of the heel portion 41. The heel support portion 62 is formed of, for example, a soft cushion material such as sponge, and the thickness is desirably set to about 5 mm.
Here, the height H2 from the ground contact surface 21 on the heel part 23 side of the outsole 2b to the upper end of the heel part 41 of the upper body 40b is the contact on the heel part 23 side of the outsole 2a in the shoe 1a for (1). The height is set higher than the height H1 from the ground 21 to the upper end of the flange 41 of the upper body 40a. For this reason, the shoe 1b for (2) can wrap the foot of the player larger than the shoe 1a for (1), that is, can support it. A player who adopts the stance of (2) can bring a sense of stability by greatly supporting the heel of the foot.

  Further, in the eyelet part 50 provided in the upper opening part 47 of the upper main body 40b, a tongue piece part 51 that extends slightly toward the heel along the wearing mouth part 44 is integrally formed at the end part of the wearing mouth part 44. Has been. An opening prevention hole 52 is formed in the tongue piece 51.

As shown in FIG. 10, the insole body 30 b of the insole 3 b has a first convex portion 32 b formed on the arch portion 31 of the surface 39. It is desirable that the first convex portion 32b is in a state of projecting about 5 mm from the surface 39 of the insole body 30b.
The insole body 30b has a second convex portion 35b at the rear end of the first convex portion 32b, that is, a portion extending from the heel side end of the arch to the toe side (front) of the first convex portion 32b. It is formed so as to be integrated with 32b.

More specifically, as shown in FIGS. 10 and 11, the heel side end of the second convex portion 35b extends over the entire width direction of the foot to a portion corresponding to the rear end of the arch. The toe side end of the second convex portion 35b extends obliquely from the toe side of the first convex portion 32b to the heel side and to the outer side. That is, the front end of the second convex portion 35b extends obliquely in the traveling direction so as to correspond to a straight line L3 connecting the head of the inner wedge bone and the center of the cubic bone.
Thereby, the second convex portion 35b is in a range (shown by dots in FIG. 11) between the straight line L3 and the straight line L4 that is substantially parallel to the straight line L3 and passes between the scaphoid bone and the talar bone. It is formed to exist. It is desirable that the second convex portion 35b also protrudes from the surface 39 of the insole body 30b by about 5 mm.

  Here, in the insole body 30b, the load center portion of the player's heel is not thicker than the toe portion 34 as in the shoe 1a for (1). For this reason, the shoe 1b for (2) has a lower heel position than the shoe 1a for (1).

Next, the operation of the shoe 1b for (2) of the second embodiment will be described.
Here, the player who takes the stance of (2) becomes the center of gravity on the outer side when standing in a natural position. A player with a heel center of gravity moves his / her toes unconsciously, trying to move the center of gravity to the toe side opposite to the heel, because he is unconsciously trying to balance the weight. For this reason, unlike the shoe 1a for (1), it is not necessary to set the position on the side opposite to the center of gravity position high (the same applies to the player who adopts the stance of (4)). Therefore, the shoe 1b for (2) has the heel position set lower than the shoe 1a for (1), and the toe side of the insole 3b is also set low as it is, and takes the stance of (2). The player can unconsciously take a natural state and can increase the pressure on the foot against the ground.

  Next, the player who takes the stance of (2) moves away from the ground in a state in which his / her foot is twisted from the inner side of the heel toward the outer side of the toe when the player tries to move his / her foot forward during walking (FIG. 28 ( b)). On the ground contact surface 21 of the outsole 2b, a plurality of grooves 5b extending obliquely forward from the outer side to the inner side are formed at equal intervals, so that the outsole 2b is easily twisted. That is, the flange 23 of the outsole 2b is easy to bend so as to go obliquely outward, and in a player who adopts the stance (2), the outsole 2b and the ground must be in surface contact with each other and exert a grip force. Can do.

Moreover, it leaves | separates from the ground in the state which a leg twists toward the outer side of a toe from the inner side of a heel. For this reason, by forming the arch support portion 26 on the outsole 2b, the first convex portion 32 of the insole body 30b can surely give a stimulus to the sole AU without giving off to the outside and give a sense of stability. be able to.
Further, the weight shift also moves from the inner side of the heel toward the outer side of the toe. At this time, the second convex portion 35b extends substantially at right angles to the trajectory of the weight shift. For this reason, the player who takes the stance of (2) enters a state in which the second convex portion 35b is stepped over the entire width direction of the portion corresponding to the arch in the sole AU. That is, by extending the second convex portion 35b so as to correspond to the trajectory of weight movement and to be substantially perpendicular to the trajectory, it is possible to efficiently give a stimulus to the sole AU of the player and This makes it difficult to transmit the stimuli and can provide a sense of stability.

  Furthermore, since the player who adopts the stance of (2) moves so that his / her foot is twisted during walking or the like, his / her foot easily moves left and right in the shoe 1b for (2). However, the tongue part 51 and the opening prevention hole 52 are provided in the eyelet part 50 of the upper main body 40b, and the 51, 52 uses the shoelace 48, thereby (2) for the wearing mouth part 44. The shoe 1b functions as an opening preventing portion that prevents the shoe 1b from opening in the width direction. For this reason, it is prevented that the wearing mouth part 44 opens at the time of a walk etc., and the player who takes the stance of (2) can obtain a comfortable wearing feeling.

  And in the shoe 1b for (2), the thickness of the toe portion 27 of the outsole 2b is such that it is formed slightly thicker than the thickness of the central portion in the length direction of the outsole 2b, Compared with the toe part 27 of the outsole 2a in the shoe 1a for (1), it is thin. This is because the player who takes the stance of (2) walks in a state close to a foot and makes the sole AU land on the ground J (see FIG. 19D) than the player who takes the stance of (1). This is because the distance L3 between the ground J and the heel K is short, so that the strong impact of the foot is not applied and the impact can be absorbed by the arch portion of the foot arch. That is, by making the outsole 2b thin and slightly stiff, it is possible to obtain a comfortable feeling for the player who takes the stance of (2).

Therefore, according to the second embodiment described above, in the player who adopts the stance of (2), the first ridge 32 and the second ridge 35 of the insole body 30b efficiently apply the stimulus to the sole AU. be able to. For this reason, it is possible to efficiently reduce the energy loss of exercise and to support the movement of the player.
In addition, since the upper body 40b of the upper 4b is provided with a heel support portion 62 that covers the heel of the player's foot on the entire inner surface of the heel portion 41, a burden on the heel for a player having a center of gravity on the heel side. Can be reduced.
In addition to this, since the heel portion 23 of the outsole 2b is easily bent so as to be inclined outward, the burden on the player's foot can be further reduced.

Further, since the shoe 1b for (2) has a lower heel position than the shoe 1a for (1), the center of gravity of the player does not move to the toe side and is located on the heel side. For this reason, the player who takes the stance of (2) can take a standing position with a reasonable posture.
And since the opening part 44 is prevented from opening by providing the tongue piece part 51 and the opening prevention hole 52 in the eyelet part 50 of the upper main body 40b, the shoe 1b for (2) is surely attached to the foot. Can be fixed. For this reason, it becomes possible to reduce the energy loss of movement more.

  In the second embodiment described above, the tongue portion 51 and the opening prevention hole 52 are provided in the eyelet portion 50 of the upper main body 40 b, and these 51, 52 are worn by using the shoelace 48. The case where it functions as the opening prevention part which prevents the opening to the width direction of the shoes 1b for (2) of the opening part 44 was demonstrated. However, the present invention is not limited to this. In addition to the tongue piece 51 and the opening prevention hole 52, the upper main body 40b is provided with a rising portion from the outer side near the front of the rising portion 24 of the outsole 2b via the tongue 53. The rubber belt 61 may be extended to reach the inner side in the vicinity of the 24 front, which may also function as an opening preventing portion (see the broken line portion in FIG. 7). By comprising in this way, a leg | foot can be fixed to the shoe 1b for (2) more reliably.

In addition, the case has been described in which the physical characteristics of the player can be enhanced by applying a desired stimulus to the foot of the player who takes the stance of (2) using the shoe 1b for (2). The same can be said for hands.
That is, in the hand of the player who adopts the stance of (2), it is possible to achieve the same effect as in the second embodiment described above by applying a stimulus to substantially the same location as the sole.

  More specifically, as shown in FIG. 12, a straight line L11 connecting the proximal interphalangeal joint of the second finger and the center of the middle phalanx, a straight line L12 connecting the triangular bone and the head side of the seed bone, a scaphoid bone Giving a stimulus to a straight line L13 extending along the third finger and a range (indicated by dots in FIG. 12) that is substantially parallel to the straight line L13 and surrounded by the straight line L14 that passes through the bean-like bone Thus, the physical characteristics of the player in the stance (2) can be enhanced.

Next, a third embodiment of the present invention will be described with reference to FIGS.
FIGS. 13 to 15 show a stance (3), that is, a shoe 1c (hereinafter referred to as a shoe 1c for (3)) that is most suitable for a player with a toe outer center of gravity, and FIG. 13 shows a shoe 1c for (3). FIG. 14 is a plan view of the outsole 2c, and FIG. 15 is a plan view of the insole 3c.

As shown in FIGS. 13 and 14, the outsole 2c of the shoe 1c for (3) is along the width direction of the foot on the grounding surface 21, that is, along the width direction of the shoe 1c for (3). A plurality of grooves 5c are formed at equal intervals.
The outsole 2c is provided with a toe-curved portion 22 formed so as to gradually warp in a direction away from the ground from a portion corresponding to the toes of the foot ball to the toe portion 27. The toe-warped portion 22 is formed to be thicker than the thickness of the central portion in the length direction of the outsole 2c.

  On the other hand, the heel portion 23 of the outsole 2c is provided with a heel-warping portion 28 that is warped so as to gradually move away from the ground from the front end to the rear end. The tip of the heel-warping portion 28 extends to the approximate center in the height direction of the shoe 1c for (3).

The upper main body 40c of the upper 4c is provided with a heel support portion 45 that supports a portion slightly below the player's heel at the opening edge of the wearing mouth portion 44.
The height H3 from the ground contact surface 21 on the heel portion 23 side of the outsole 2c to the upper end of the heel portion 41 of the upper body 40c is the ground contact surface on the heel portion 23 side of the outsole 2a in the shoe 1a for (1). 21 to a height H1 from the upper end 40 of the upper body 40a to the upper end of the flange 41.

Furthermore, the toe portion 43 of the upper main body 40c is provided with a reinforcing member 46 so as to cover the outer surface of the upper main body 40c.
And the upper support part 63 is provided in the whole inner surface side in the tongue part 53 provided so that the upper part opening part 47 of the upper main body 40c may be obstruct | occluded. The upper support part 63 is formed of, for example, a soft cushion material such as sponge, and the thickness is desirably set to about 8 mm.

  As shown in FIG. 15, the insole body 30 c of the insole 3 c has a foot width direction, that is, the shoe 1 c for (3) between the portion corresponding to the thumb ball of the surface 39 and the arch portion 31. A first convex portion 36a is formed along the width direction. More specifically, as shown in FIGS. 15 and 16, the first convex portion 36 a is a straight line connecting the first metatarsal bone and the inner wedge bone and the fifth metatarsal bone and the cubic bone. It is formed along L5. Here, in FIG. 16, the straight line L <b> 5 extends obliquely, but actually, flesh is attached to the inside of the heel portion (see the two-dot chain line in FIG. 16). For this reason, the 1st convex part 36a is formed so that it may correspond to the straight line L5 by extending along the width direction of the insole main body 30c. The first convex portion 36a is preferably in a state of protruding from the surface 39 of the insole body 30c by about 5 mm.

  A second convex portion 36b is formed on the surface 39 of the insole body 30c on the toe side of the first convex portion 36a along the width direction of the foot. More specifically, the second convex portion 36b is formed along a straight line L6 that connects between the proximal phalanx and the distal phalanx of the second finger and the center of the middle phalanx of the fifth finger. It is desirable that the second convex portion 36b also protrudes from the surface 39 of the insole body 30c by about 5 mm.

  Further, in the insole body 30 c, the load center portion of the player's heel (see C portion in FIG. 15) is thicker than the toe portion 34. That is, the height of the load center portion of the heel of the insole body 30 c is set higher than that of the toe portion 34. Specifically, it is desirable that the height of the load center portion of the heel of the insole body 30c is set to be about 5 mm higher than the toe portion 34.

Next, the operation of the shoe 1c for (3) of the third embodiment will be described.
Here, the player who takes the stance of (3) becomes the center of gravity of the outer side of the toe when standing in a natural position. In the shoe 1c for (3), the height of the load center portion of the heel of the insole body 30c is set higher than that of the toe portion 34, like the shoe 1a for (1). For this reason, it is possible to unconsciously take a natural state for the player who takes the stance of (3) and to increase the treading pressure on the ground of the foot.

Next, the player who takes the stance of (3) walks with his / her legs bent back and forth during walking (see FIG. 29). At this time, the weight shift moves from the rear to the front.
Since the plurality of grooves 5c are formed at equal intervals along the width direction of the shoe 1c for (3) on the ground contact surface 21 of the outsole 2c, the outsole 2c is easily bent in the front-rear direction.
In addition, the base of the toes moves greatly when kicking up the ground in order to move the foot forward during walking (see FIG. 29B).

  Here, the 1st convex part 36a provided in the insole main body 30c of the insole 3c and the 2nd convex part 36b are formed along the width direction of the shoe 1c for (3). For this reason, as a result, the first convex portion 36a and the second convex portion 36b extend substantially at right angles to the trajectory of weight movement of the player, and the first convex portion is bent at the fingertip. The part 36a and the second convex part 36b are interposed, and a feeling of holding the first convex part 36a and the second convex part 36b with a fingertip can be obtained. Moreover, when the base of the toes of the player moves greatly, the first convex portion 36a and the second convex portion 36b are stepped on with the fingertips, so that the first convex portion 36a and the second convex portion 36b It becomes difficult for a player who takes the stance of 3) to transmit a stimulus that becomes stress to the brain, and a sense of stability can be given.

On the other hand, when the player who takes the stance of (3) causes the sole AU to land on the ground J, the kite K first lands on the ground J (see FIG. 29 (d)). That is, the player who takes the stance of (3) swings his / her foot back and forth more greatly than the player who takes the stance of (1) and (2). However, since the instep support portion 63 is provided on the tongue 53, the instep support portion 63 surely supports the instep and suppresses the swing of the shoe 1c for (3) back and forth with respect to the foot. can do.
Further, since the heel portion 23 of the outsole 2c is provided with the heel-warping portion 28, the player who takes the stance of (3) can smoothly land the foot heel.

Therefore, according to the above-described third embodiment, in the player who takes the stance of (3), the first ridge 36a and the second ridge 36b of the insole body 30c are efficiently stimulated to the sole AU. be able to. For this reason, it is possible to efficiently reduce the energy loss of exercise and to support the movement of the player.
Further, since the outsole 2c is easily bent in the front-rear direction, the burden on the player's foot can be reduced, and the outsole 2c and the ground can be brought into surface contact with each other and a gripping force can be exhibited.

Furthermore, since the height of the load center portion of the heel of the insole body 30c of the insole 3c is set to be higher than that of the toe portion 34, the player naturally becomes the toe center of gravity. Therefore, a player who takes the stance of (3) can take a standing position with a reasonable posture.
By providing the upper support portion 63 to the tongue portion 53 of the upper 4c, for example, during walking, the shoe 1c for (3) can be prevented from swinging back and forth with respect to the foot. Also, a player who takes the stance of (3) can bring a sense of stability by greatly supporting the instep.

  Further, since the outsole 2c heel portion 23 is provided with the heel-warping portion 28, a player who takes the stance of (3) can smoothly land his heel. For this reason, it is possible to efficiently reduce the energy loss of exercise and to support the movement of the player.

  In the third embodiment described above, by providing the upper support portion 63 to the tongue portion 53 of the upper 4c, for example, during walking, the shoe 1c for (3) can swing back and forth with respect to the foot. The case where it suppresses was demonstrated. However, the present invention is not limited to this. In addition to the upper support portion 63, a rubber belt extends from the outer side of the outsole 2c to the inner side of the outsole 2c through the tongue 53 in addition to the upper body 40c. 64, and this may also function as the upper support part 63 (refer to the broken line part in FIG. 13). The belt 64 is formed wider than the belt 61 provided on the shoe 1a for (1) and the shoe 1b for (2). By comprising in this way, a leg | foot can be fixed to the shoes 1c for (3) more reliably.

Further, the case has been described in which the player's physical characteristics can be enhanced by applying a desired stimulus to the foot of the player who takes the stance of (3) using the shoe 1c for (3). The same can be said for hands.
That is, in the hand of the player who adopts the stance of (3), it is possible to achieve the same effect as that of the third embodiment described above by applying a stimulus to substantially the same location as the sole.

  More specifically, as shown in FIG. 17, stimulation is applied along a straight line L15 that passes through the distal interphalangeal joint of the third finger and substantially orthogonal to the length direction of the third finger. Further, the stimulus is applied along the straight line L16 that passes through the head side of the joint between the proximal phalanxes of the third finger and is substantially orthogonal to the length direction of the third finger. In addition, stimulation is applied to the cranial bone and its surroundings. By doing in this way, the physical characteristic of the player of the stance of (3) can be improved.

Next, a fourth embodiment of the present invention will be described with reference to FIGS.
18 to 20 show a stance (4), that is, a shoe 1d (hereinafter referred to as a shoe 1d for (4)) that is most suitable for a player having a center of gravity on the inner side of the heel, and FIG. 18 shows a shoe 1d for (4). FIG. 19 is a plan view of the outsole 2d, and FIG. 20 is a plan view of the insole 3d.

As shown in FIGS. 18 and 19, the outsole 2d of the shoe 1d for (4) is along the width direction of the foot on the ground contact surface 21, that is, along the width direction of the shoe 1d for (4). Thus, a plurality of grooves 5d are formed at equal intervals.
Further, the outsole 2d is not formed so as to warp as compared with the shoe 1a of (1) (see FIG. 1). Furthermore, the thickness of the toe portion 27 of the outsole 2d is such that the thickness of the toe portion 27 is slightly thicker than the thickness of the central portion in the longitudinal direction of the outsole 2d, and the outsole in the shoe 1a for (1) It is thinner than the toe portion 27 of the sole 2a.

  On the other hand, the heel portion 23 of the outsole 2d is provided with a heel-warping portion 28 that is warped so as to gradually move away from the ground from the front end to the rear end. The tip of the heel-curved portion 28 extends to the center in the height direction of the shoe 1d for (4).

In the upper body 40d of the upper 4d, a heel support portion 62 that covers the heel of the player's foot is provided on the entire inner surface of the heel portion 41.
The height H4 from the ground contact surface 21 on the heel portion 23 side of the outsole 2d to the upper end of the heel portion 41 of the upper body 40d is the ground contact surface on the heel portion 23 side of the outsole 2a in the shoe 1a for (2). The height H2 from 21 to the upper end of the collar portion 41 of the upper main body 40a is set to be approximately the same.
Further, the upper support portion 63 is provided on the entire inner surface of the tongue 53 provided to close the upper opening 47 of the upper main body 40d.

  As shown in FIG. 20, the insole body 30d of the insole 3d has a portion corresponding to the arch portion 31 along the foot length direction, that is, along the length direction of the shoe 1c for (4). A first convex portion 37a is formed. Further, a second convex portion 37b is formed at the heel side end of the first convex portion 37a along the width direction of the foot, that is, the width direction of the shoe 1c for (4), and the first convex portion 37a. A third convex portion 37c is formed at the toe side end along the foot width direction.

  More specifically, as shown in FIGS. 20 and 21, the second convex portion 37b is formed so as to correspond to a straight line L7 connecting the scaphoid and the talus and the rear end of the cubic bone. . Moreover, the 3rd convex part 37c is formed so that it may correspond to the straight line L8 which connects a 1st metatarsal head and a 5th metatarsal head. These convex portions 37a to 37c are desirably in a state of projecting about 5 mm from the surface 39 of the insole body 30d.

Next, the operation of the shoe 1d for (4) of the fourth embodiment will be described.
Here, the player who takes the stance of (4) becomes the center of gravity on the inner side of the heel when standing in a natural position. The insole main body 30d of the insole 3d has the first convex portion 37a formed at a portion corresponding to the arch portion 31, so that it is possible to efficiently give stimulation to the sole AU for a player whose center of gravity is inside. At the same time, a sense of stability can be imparted. Further, the shoe 1d for (4) has a low heel position like the shoe 1b for (2), so the center of gravity of the player does not move to the toe side but is located on the heel side.

  Next, the player who takes the stance of (4) walks with his / her legs bent back and forth during walking (see FIG. 29). At this time, the weight shift moves from the rear to the front. When the body weight is applied to the rear side, the foot AU is efficiently stimulated by the second convex portion 37b. When the weight moves forward, a plurality of grooves 5d are formed at equal intervals along the width direction of the shoe 1d for (4) on the ground contact surface 21 of the outsole 2d. It becomes easy to bend in the front-rear direction. For this reason, in the player who adopts the stance of (4), the outsole 2d and the ground can surely come into surface contact and can exert a grip force.

In addition, the base of the toes moves greatly during the action of kicking up the ground in order to lift the foot forward during walking, but the movable position of the player who takes the stance (4) rather than the player who takes the stance (3) Is slightly leaner (see FIG. 29B).
Here, the third convex portion 37c provided on the insole body 30c of the insole 3d extends substantially at a right angle to the trajectory of weight movement of the player. When the player who takes the stance of (4) causes the sole AU to land on the ground J, the kite K first lands on the ground J (see FIG. 29 (d)). The landing position of the sole AU of the player who takes the stance of (3) is slightly closer to the toe than the player who takes the stance of (4).

At this time, it is possible to obtain a feeling that the third convex portion 37c is held around the thumb ball of the foot, and the third convex portion 37c is stepped on. For this reason, it becomes difficult for a player who takes the stance of (4) to transmit a stimulus that becomes stress to the brain, and a sense of stability can be given.
Also, the player who takes the stance of (4) swings his / her foot back and forth more greatly than the player who takes the stance of (1) and (2). However, since the instep support portion 63 is provided on the tongue 53, the instep support portion 63 surely supports the instep, and the shoe 1d for (4) is prevented from swinging back and forth with respect to the foot. can do.
Further, since the heel portion 23 of the outsole 2c is provided with a heel-warping portion 28, a player who takes the stance of (3) can smoothly land his heel.

Therefore, according to the above-described fourth embodiment, in the player who takes the stance of (4), it is possible to efficiently give stimulation to the sole AU by the convex portions 37a to 37c of the insole body 30d. For this reason, it is possible to efficiently reduce the energy loss of exercise and to support the movement of the player.
In addition, since the upper body 40d of the upper 4d is provided with a heel support portion 62 that covers the heel of the player's foot on the entire inner surface of the heel portion 41, a burden on the heel for a player having a center of gravity on the heel side is provided. Can be reduced.
In addition, since the outsole 2d is easily bent in the front-rear direction, the burden on the player's foot can be further reduced.

Furthermore, since the shoe 1d for (4) has a low heel position like the shoe 1b for (2), the center of gravity of the player does not move to the toe side and is located on the heel side. For this reason, the player who adopts the stance of (4) can take a standing position with a reasonable posture.
Further, by providing the upper support portion 63 on the tongue portion 53 of the upper 4d, for example, when walking, the shoe 1d for (4) can be prevented from swinging back and forth with respect to the foot. In addition, a player who takes the stance of (4) can bring a sense of stability by greatly supporting the instep.

  Further, since the heel portion 23 of the outsole 2d is provided with the heel-warping portion 28, the player who takes the stance of (4) can smoothly land his heel. For this reason, it is possible to efficiently reduce the energy loss of exercise and to support the movement of the player.

  In the fourth embodiment described above, by providing the upper support portion 63 on the tongue portion 53 of the upper 4d, for example, when walking, the shoe 1d for (4) can swing back and forth with respect to the foot. The case where it suppresses was demonstrated. However, the present invention is not limited to this. In addition to the upper support portion 63, a rubber belt extends from the outer side of the outsole 2d to the inner side of the outsole 2c through the tongue 53 in addition to the upper main body 40d. 64, and this may also function as the former support part 63 (refer to the broken line part in FIG. 18). The belt 64 is formed wider than the belt 61 provided on the shoe 1a for (1) and the shoe 1b for (2). By comprising in this way, a leg | foot can be fixed to the shoes 1d for (4) more reliably.

In addition, the case has been described in which the player's physical characteristics can be enhanced by applying a desired stimulus to the foot of the player who takes the stance of (4) using the shoe 1d for (4). The same can be said for hands.
That is, in the hand of the player who takes the stance of (4), it is possible to achieve the same effect as that of the above-described fourth embodiment by applying a stimulus to the substantially same place as the sole.

  More specifically, as shown in FIG. 22, the first finger side of the second finger and the straight line L17 along the length direction of the second finger, the fourth finger side of the third finger, and By stimulating the range between the straight lines L18 along the length direction of the third finger and the range closer to the wrist than the proximal interphalangeal joint (shown by dots in FIG. 22), The physical characteristics of the player can be improved.

The present invention is not limited to the above-described embodiment, and includes various modifications made to the above-described embodiment without departing from the spirit of the present invention.
Further, in the above-described embodiment, the case has been described in which the convex portions 32a to 37c are formed on the surfaces 39 of the insole main bodies 30a to 30d, respectively, and stimulation is efficiently applied to the sole AU of the player in each stance. However, the present invention is not limited to this, and a plurality of protrusions may be formed instead of the convex portions 32a to 37c in the range where the convex portions 32a to 37c are formed. That is, what can stimulate the sole AU should just be formed in the position of convex part 32a-37c each formed for shoes 1a-1d.

It is a side view by the side of the outer side of shoes in a first embodiment of the present invention. It is a side view by the side of the inner side of shoes in a first embodiment of the present invention. It is a top view of the outsole in 1st embodiment of this invention. It is a top view of the insole in 1st embodiment of this invention. It is a skeleton figure of the right foot bottom in a first embodiment of the present invention. It is a skeleton figure of the right palm surface in a first embodiment of the present invention. It is a side view of the outer side of shoes in a second embodiment of the present invention. It is a side view by the side of the inner side of shoes in a second embodiment of the present invention. It is a top view of the outsole in 2nd embodiment of this invention. It is a top view of the insole in 2nd embodiment of this invention. It is a skeleton figure of the right foot bottom in a second embodiment of the present invention. It is the skeleton figure of the right palm surface in 2nd embodiment of this invention. It is a side view by the side of the outer side of shoes in a third embodiment of the present invention. It is a top view of the outsole in 3rd embodiment of this invention. It is a top view of the insole in 3rd embodiment of this invention. It is a skeleton figure of the right foot bottom in a third embodiment of the present invention. It is a skeleton figure of the right palm surface in a third embodiment of the present invention. It is a side view by the side of the outer side of shoes in a fourth embodiment of the present invention. It is a top view of the outsole in 4th embodiment of this invention. It is a top view of the insole in 4th embodiment of this invention. It is a skeleton figure of the right foot bottom in a fourth embodiment of the present invention. It is the skeleton figure of the right palm surface in 4th embodiment of this invention. It is a schematic diagram which shows five points used by the five point theory, Comprising: (a) is a front view, (b) is a front view of frame | skeleton. It is a schematic diagram which shows the five points used by the five point theory, Comprising: (a) is a side view, (b) is a side view of frame | skeleton. It is a schematic diagram which shows in detail the five points used by five point theory. It is explanatory drawing which shows how 4 stances appear in a four stance theory. It is explanatory drawing which shows the motion of the leg | foot at the time of cross type walking. It is explanatory drawing which shows the motion of the leg | foot at the time of cross type walking. It is explanatory drawing which shows the motion of the leg | foot at the time of a parallel type walk.

Explanation of symbols

1a to 1d Shoes 2a to 2d Outsole 3a to 3d Insole 4a to 4d Upper 5a to 5d Groove 21 Grounding surface 22 Toe warping part 23, 33, 41 Saddle part 25, 31 Toe part 27, 34, 43 Toe part 28 Warping back Parts 30a-30d Insole bodies 32a, 32b, 36a, 37a First convex parts 35a, 35b, 36b, 37b Second convex part 37c Third convex part 39 Surface 40a-40d Upper main body 42 Middle foot part 44 Tight 48 Shoelace (Opening prevention part)
51 Tongue piece (opening prevention part)
52 Opening prevention hole (opening prevention part)
61 Belt (opening prevention part)
62 heel support section 63 upper support section 64 belt (top support section)
AU sole

Claims (12)

Based on the behavior of the user's foot during walking, and the weight movement trajectory of the sole, an insole provided with a convex portion on the surface of the insole body,
When the sole gravity center of the user's standing natural body is located on the toe side and inside,
On the surface of the insole body,
A first protrusion formed around the arch,
A second convexity formed so as to exist in a range between a straight line connecting the head of the first metatarsal bone and the bottom of the fifth metatarsal bone and a straight line substantially parallel to the straight line and passing over the cubic bone. Two convex portions with a portion are provided,
The insole characterized in that the height of the heel side of the insole body is set higher than the height of the toe side of the insole body. Based on the behavior of the user's foot during walking, and the weight movement trajectory of the sole, an insole provided with a convex portion on the surface of the insole body,
When the sole gravity center of the user's standing natural body is located on the heel side and the outside,
On the surface of the insole body,
A first protrusion formed around the arch,
The convex part constituted by the second convex part formed so as to be integrated with the first convex part is provided at a part from the heel side end of the first convex part to the toe side of the first convex part. And
The heel side of the second convex part extends over the entire width direction of the foot to the part corresponding to the rear end of the arch,
The insole characterized in that the toe side of the second convex portion extends obliquely in the traveling direction so as to correspond to a straight line connecting the head of the inner wedge bone and the center of the cubic bone . Based on the behavior of the user's foot during walking, and the weight movement trajectory of the sole, an insole provided with a convex portion on the surface of the insole body,
When the sole gravity center of the user's standing natural body is located on the toe side and outside,
On the surface of the insole body,
A first convex portion formed between the thumb ball and the arch so as to extend along the width direction of the foot;
Two convex portions are provided, a second convex portion formed along a straight line connecting the proximal phalanx and the distal phalanx of the second finger and the center of the middle phalanx of the fifth finger ,
The insole characterized in that the height of the heel side of the insole body is set higher than the height of the toe side of the insole body. Based on the behavior of the user's foot during walking, and the weight movement trajectory of the sole, an insole provided with a convex portion on the surface of the insole body,
When the sole gravity center of the user's standing natural body is located on the heel side and inside,
On the surface of the insole body,
A first protrusion formed around the arch,
A second convex portion extending along the width direction of the foot from the heel side end of the first convex portion;
An insole characterized in that three convex portions including a third convex portion extending along a foot width direction from a toe side end of the first convex portion are provided. An insole according to claim 1;
An outsole provided below the insole;
A shoe with an upper covering the instep,
The outsole is formed so as to gradually warp in a direction away from the ground from a portion corresponding to a thumb ball to a toe,
A shoe characterized in that a plurality of grooves are obliquely formed in a lower surface of the outsole along a direction intersecting a foot width direction. An insole according to claim 2;
An outsole provided below the insole;
A shoe with an upper covering the instep,
A shoe characterized in that a plurality of grooves are obliquely formed in a lower surface of the outsole along a direction intersecting a foot width direction. An insole according to claim 3;
An outsole provided below the insole;
A shoe with an upper covering the instep,
The outsole is formed so as to gradually warp away from the ground from the part corresponding to the thumb ball to the toe, and gradually toward the direction away from the ground as the heel side moves backward. Formed to warp,
A shoe having a plurality of grooves formed along a width direction of a foot on a lower surface of the outsole. An insole according to claim 4;
An outsole provided below the insole;
A shoe with an upper covering the instep,
The outsole is formed so as to gradually warp in a direction away from the ground as the heel side goes rearward.
A shoe having a plurality of grooves formed along a width direction of a foot on a lower surface of the outsole.   The shoe according to claim 5, wherein an opening preventing portion for restricting the opening of the foot in the width direction of the foot is provided in the vicinity of the upper mouth. In the vicinity of the upper mouth of the upper, an opening preventing portion for restricting the opening of the foot in the width direction of the foot is provided,
The shoe according to claim 6, wherein a heel support portion having cushioning properties is provided on an inner surface of the heel portion of the upper.   The shoe according to claim 7, wherein an upper support portion having cushioning properties is provided on an inner surface side at a portion corresponding to the upper instep of the upper. The part corresponding to the upper instep of the upper is provided with an instep support portion having cushioning properties on the inner surface side,
The shoe according to claim 8, wherein a heel support portion having cushioning properties is provided on an inner surface of the heel portion of the upper.

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