JP3087900U - footwear - Google Patents

Abstract

(57) [Summary] [PROBLEMS] To provide footwear that finds an ideal sole shape for maintaining human health and beauty of the lower body, and that can be adjusted to the sole shape simply by wearing. SOLUTION: The sole 10 comprises a toe portion 13 and a heel portion 14 and an arch portion 15 interposed therebetween, and a convex portion 21 is formed on an upper surface portion 17 of the toe portion 13 over substantially the entire width in the width direction. I do. The upper surface 17 of the arch 15 is
After forming an upward slope from the toe side to the heel side, it is formed into a shape that gradually slopes down,
The protruding portion 24 is formed so that the vicinity of the center is raised.
Also, both ends 25 and 26 in the width direction are formed so that the height gradually increases toward the ends. The upper surface portion 17 of the heel portion is formed so that the height from the periphery to the vicinity of the center gradually decreases.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to footwear that can maintain health by preventing diseases such as fish eyes and hallux valgus by adjusting the soles to an ideal shape, and can tighten the lower body.

[0002]

[Prior art]

 Conventional footwear has a convex part around the inside of the foot on the upper part of the arch part of the sole, so that when worn, the toe side of the sole (toe side) and the heel side It is known that the inner part of the foot of the arch between the (heel surface) is pushed up to prevent a flat foot or the like.

[0003]

[Problems to be solved by the invention]

 However, such conventional footwear has been worn for a long period of time because the upper surface of the sole is difficult to fit into the sole of the foot, and a gap is formed near the midpoint between the ball of the foot and the ball of the toe. In some cases, the shape of the sole may be lost. When the shape of the foot collapses in this way, there is a problem that the foot becomes flat, and it is easy to feel fatigue and fatigue, and in addition to the above-mentioned diseases, problems such as octopus and hallux valgus are easily caused. .

[0004] Therefore, as a result of diligent research, the present inventors have found an ideal sole shape for maintaining human health and lower body beauty, and the footwear that can adjust the sole to that shape simply by wearing it. The purpose is to provide.

[0005]

[Means for Solving the Problems]

 In order to achieve the above object, the footwear according to claim 1 comprises a shoe sole comprising a toe portion and a heel portion, and an arch portion between them, and an upper surface portion of the arch portion from the toe side to the heel. By forming the shape so that it slopes down gradually after it slopes up toward the side, the shoe sole is curved to the foot and the sole of the foot is curved in the longitudinal direction ( Vertical arch), and form a convex near the center of this uphill, pushing up the middle of the foot between the ball of the foot and the little toe. It is characterized in that it touches in a bowed state (horizontal arch) even in the width direction.

According to the footwear according to claim 1 having the above configuration, by forming the convex portion, a gap near the middle between the ball of the foot and the ball of the little toe on the sole is eliminated, and the vertical arch is flattened. It can be made into an arcuate shape that is most suitable for preventing such problems. At the same time, the horizontal arch can be formed into a bow shape suitable for prevention of diseases such as fish eyes and octopus.

[0007] Then, the upper surface of the arch portion is formed so as to be inclined upward from the toe side toward the heel side, and then gradually downward, so that when walking, the upper surface of the arch portion can be attached to the heel. Since such weight can be smoothly moved to the toe side, it is possible to walk without breaking the balance.

According to a second aspect of the present invention, the shoe sole is formed such that a tip of an upper surface of the sole is higher than a rear end of the shoe so that a tip of the sole is bent upward. The upper surface is characterized in that a portion near the middle in the length direction is formed so as to rise almost over the entire width in the width direction.

[0009] According to the footwear according to the second aspect, the tip portion is formed so as to be warped upward so that the height of the top surface is higher than that of the rear end. By forming a bulge over almost the entire width in the width direction near the middle in the length direction on the upper surface of the toe, the dent at the base of the finger of the sole is If you walk in a state that suits you, kicking will be easier and you will be able to walk in a well-balanced manner.

[0010] In the footwear according to the third aspect, the lower side of the rear end surface of the shoe sole is inclined toward the toe side, and the upper surface of the heel is depressed to form a spherical concave portion. It is characterized by:

According to the footwear according to the third aspect, the lower side of the rear end surface of the shoe sole is inclined toward the toe side, and a spherical concave portion is formed on the upper surface of the heel portion. Thus, when the heel portion of the shoe sole comes into contact with the ground during walking, the weight applied to the heel surface of the foot can be firmly supported and stabilized.

[0012] Therefore, since no force is applied to an unnecessary portion, it is possible to walk without breaking the balance.

[0013] The footwear according to claim 4, wherein both ends of the upper surface of the arch are formed so as to gradually increase in height toward the end, and the upper of the foot is placed on the sole of the shoe. It is characterized by providing an upper part which can be pressed down from the front.

[0014] According to the footwear described in claim 4, by gradually increasing both ends of the upper surface of the arch to the end, the sole is less likely to shift in the width direction with respect to the shoe sole. be able to. Furthermore, by providing an upper part and pressing the instep of the foot from above, it becomes even more difficult to shift, so that the convex part always pushes up a fixed position of the sole. it can.

A footwear according to a fifth aspect is characterized in that the convex portion is covered with a cloth material.

According to the footwear according to the fifth aspect, by covering the convex portion with the cloth material, the feel of the sole can be improved, and the convex portion is less likely to be shifted with respect to the sole.

[0017]

[Embodiment of the invention]

 Hereinafter, embodiments of the footwear according to the present invention will be described with reference to FIGS.

The sandal 1 having the sole 10 shown in FIG. 1 is an upper made of synthetic leather which can be removed with a Velcro (registered trademark) 101 as shown in FIGS. 2 and 3. 100 is provided. The upper 100 is provided with a plurality of through holes 103 as ventilation holes, and is fixed by bonding both end portions 102 to the side surface 12 and the bottom surface 11 of the shoe sole 10 as shown in FIG.

The sole 10 is entirely formed of an elastic body, and a rubber sheet member 104 is adhered to the bottom surface 11 as a slip stopper as shown in FIG.

As shown in FIG. 3, the sole 10 includes a toe portion 13, a heel portion 14, and an arch portion 15 between the toe portion 13, and has a width gradually increasing from the heel side to the toe side. It is formed in a shape that spreads out.

As shown in FIG. 4, when the shoe sole 10 is viewed from the side, the front end portion 16 is formed in a shape that warps upward, and the front end 18 of the upper surface portion 17 is formed with a rear end 28. It is formed to be higher than that. The lower side of the rear end face 19 is formed to have a surface 20 inclined toward the toe.

As shown in FIGS. 1 and 4, the shape of the upper surface portion 17 is formed so as to have a gentle downward slope from the tip end 18 to the vicinity of the boundary A between the toe portion 13 and the arch portion 15. Have been. In the vicinity of the center between the tip 18 and the boundary line A, a convex portion 21 is formed so as to slightly rise over almost the entire width in the width direction.

Then, the concave portion 22 is formed by slightly depressing the toe side from the convex portion 21, and as shown in FIGS. 3 and 4, the foot 21 is slightly moved from the center in the width direction of the convex portion 21. A convex portion 23 is formed which extends toward the tip 18 from a position shifted toward the inside and gradually decreases in height.

Then, as shown in FIG. 1 and FIG. 4, the upper surface portion 17 changes gradually from the downward slope near the boundary line A to the upward slope, and then descends to near the middle of the arch portion 15. At the same angle as the inclination, it is formed so as to have an upward inclination.

As shown in FIG. 1, FIG. 4 and FIG. 5 (2), a curved convex portion 24 having a vertex near the center is formed on the upwardly inclined upper surface portion 17. It is formed to have a gentle downward slope from the top to the periphery. As shown in FIG. 5 (2), the height of the apex is set to be higher than the height of the end 25 corresponding to the outside of the foot, and to be substantially the same as the height of the end 26 corresponding to the inside of the foot. Have been.

Then, as shown in FIGS. 1 and 6, the upper surface portion 17 gradually changes from an upward slope to a downward slope near the middle of the arch portion 15, and then the upper arch portion 15 and the heel portion 14 Over the boundary line B, up to near the middle of the heel portion 14, the slope is formed so as to have a downward slope that is gentler than the upward slope.

As shown in FIGS. 5 (2) and 5 (3), the upper end 17 of the arch 15 has two ends 25 and 26 on both sides in the width direction, the height of which gradually increases toward the end. The height of the ends 25 and 26 is such that the end 26 on the inside of the foot is higher than the end 25 on the outside of the foot.

Then, as shown in FIGS. 1, 4 and 6, the upper surface portion 17 of the heel portion 14 gradually changes from a downward slope to an upward slope near the middle, and then becomes slightly steeper than the downward slope. It is formed so as to be inclined up to the rear end 28 at an appropriate angle. Further, as shown in FIG. 5 (4), since the end portions 25 and 26 on both sides are formed so that the height gradually increases toward the end, the upper surface portion 17 of the heel portion 14 has a spherical shape. It is formed so as to have a concave shape.

As shown in FIG. 6, the height of the center of the concave portion 27 which is concave in a spherical shape is formed so as to be higher than the vicinity of the boundary line A.

As shown in FIGS. 5 and 6, the upper surface portion 17 of the shoe sole 10 formed in such a shape extends from the position where the convex portion 24 is formed to the vicinity of the center of the concave portion 27. A concave portion 29 is formed at a constant depth from the upper surface, and a synthetic leather 30 having an upper surface shape and a thickness that fits the concave portion 29 is adhered in a fitted state.

Next, an operation when the sandal 1 thus formed is worn will be described.

First, the case where the sandals 1 are worn will be described. When putting on the sandals 1, the magic tape (registered trademark) 101 provided on the upper 100 is removed in advance.

Then, the foot is placed on the sole 10, and as shown in FIGS. 7 and 8, the depression at the base of the finger of the sole is aligned with the projection 21, and the depression between the thumb and the forefinger is inserted into the depression. The projections 23 are aligned. In this way, the heel surface of the foot fits comfortably in the recess 27 of the heel portion 14.

As shown in FIG. 8, the sole of the foot on which the sandals 1 are worn is pushed up slightly behind the midpoint between the ball of the foot and the little finger of the sole by the convex portion 24 to prevent flat feet. It is possible to form the vertical arch 31 having an ideal shape effective for tightening the lower body and the like.

At the same time, when viewed from the front as shown in FIG. 9, the arch surface of the sole can form a horizontal arch 32 having a shape most suitable for preventing diseases such as fish eyes and hallux valgus. .

By providing the upper 100 that can press the instep of the foot from above, and by increasing the height of both ends 25 and 26 of the arch 15, the foot is less likely to shift in the width direction. Thus, the arch surface of the sole can be maintained in an ideal state as described above.

In addition, since the tip 16 of the sole 10 is formed so as to warp upward and the recess 27 is formed in the heel part 14, Since it is unlikely to be displaced in the length direction of the foot, the above operation can be further effectively performed.

It is convenient to adjust the Velcro (registered trademark) 101 in advance and adjust the size of the upper 100 to the size of the foot, since it is only necessary to pass the foot through the upper 100 when putting on the shoe. Therefore, even if it is not possible to remove the upper, if it fits the size of the foot, the upper of the foot can be pressed down from above, and it is possible to maintain the arch surface of the sole in an ideal state as described above. it can.

Next, a case where the user wears the sandals 1 and walks will be described.

The shape of the upper surface 17 of the heel portion 14 is formed so that the periphery is higher than the vicinity of the center, and the lower half of the rear end surface 19 is inclined toward the toe to form the surface 20. With the formation, the grounding of the heel portion 14 is stabilized, and the weight on the heel surface of the sole can be firmly supported. Therefore, it is possible to walk without losing the balance because the body does not shake.

Since the upper surface portion 17 of the arch portion 15 is formed so as to be inclined downward toward the toes, the weight applied to the heel surface of the sole can be smoothly moved to the toes. Can be.

The tip portion 16 of the shoe sole 10 is formed by warping upward so that the tip 18 is higher than the height of the heel portion 14. By forming the convex portion 21 which can be matched with the depression of the root of the base, it is easy to kick out when walking. This allows you to walk in a well-balanced manner, as no extra force is applied to the feet.

As described above, when walking while wearing the sandals 1, it is possible to perform a balanced and correct way of walking without losing the posture, so that the ideal shapes of the vertical arch 31 and the horizontal arch 32 are maintained. You can effectively train the necessary muscles.

Further, the tip 16 of the sole 10 is formed so as to be warped upward, and the convex portion 21 is provided on the upper surface 17 of the toe 13. By kicking out the dent at the base so as to match the projection 21, the muscular strength of the toes can be effectively trained.

In order to strengthen the muscle strength of the toes at the same time, the muscle strength of the sole is also strengthened. You can increase the strength of the soles required.

Then, instead of the upper 100, a sandal provided with an upper 105 having a belt 33 as shown in FIG. The same effect can be obtained even when the shoe sole 10 is provided with a cloth or leather upper to be used as athletic shoes or business shoes. FIG. 11 shows a shoe provided with an upper 106 provided with a shoelace 34.

By changing the size of the shoe sole 10 and the uppers 100, 105, 106, it can be used for men, women, and children.

[0048]

[Effect of the invention]

 According to the invention described in claim 1, the arch surface of the sole is shaped into a shape having ideal vertical arches and horizontal arches which are effective in preventing flat feet and preventing diseases such as fish eyes by simply putting on the shoes. be able to. As a result, it is possible to maintain and recover the cushioning properties of the vertical arch and the horizontal arch inherent in the foot, and it is possible to reduce fatigue even when walking for a long time.

[0049] When walking while wearing it, it is possible to walk without losing balance, so that the sole muscles necessary for maintaining the ideal vertical and horizontal arches are effectively trained. be able to.

[0050] This prevents the shape of the sole from collapsing, making it less likely to feel malaise and fatigue due to the flat feet, and also prevents diseases such as octopus, hallux valgus and varus hallux in addition to fish eyes. Therefore, if you wear it everyday, you will be able to maintain your physical condition and stay healthy.

According to the second aspect of the present invention, when the user walks while wearing the vehicle, the kick can be smoothly performed, so that the user can walk in a correct posture without losing the balance. Therefore, walking on a daily basis can effectively train the sole muscle that maintains the ideal vertical and horizontal arch shapes.

In addition, by simply wearing the shoes, the muscles of the toes can be effectively trained, the muscular strength of the soles can be strengthened, and the optimal vertical and horizontal arches can be maintained and restored.

According to the third aspect of the present invention, when the heel of the shoe sole comes into contact with the ground when walking while wearing it, the weight on the heel can be firmly supported and the body can be stabilized. You can walk in the correct posture without breaking the ground. This allows the soles to effectively train the muscles necessary to maintain the ideal vertical and horizontal arches.

In addition, in combination with the actions of claims 1 and 2, it is possible to walk while actively moving the gluteus maximus and biceps femoris, so that the lower body can be tightened efficiently and the hip-up can be achieved. It can be effective for beauty.

According to the footwear according to the fourth aspect, the foot does not shift with respect to the shoe sole, and the same position near the middle between the ball of the foot and the little finger of the sole is always pushed up by the convex portion. As a result, ideally shaped vertical and horizontal arches can be created without losing shape.

According to the footwear according to the fifth aspect, it is possible to improve the feeling of the sole of the foot and improve the comfort of the foot, and it is difficult for the convex part to be shifted with respect to the sole of the foot. It becomes easy to adjust to a shape with a vertical arch and a horizontal arch.

[Brief description of the drawings]

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

FIG. 2 is a perspective view showing an embodiment of footwear according to the present invention.

FIG. 3 is a top view showing an embodiment of the footwear according to the present invention.

FIG. 4 is a side view showing an embodiment of the footwear according to the present invention.

FIG. 5 is a longitudinal sectional view of the shoe sole according to the present invention in the width direction showing an embodiment of the shoe sole.

FIG. 6 is a longitudinal sectional view of the foot of the footwear according to the present invention, showing the embodiment of the shoe sole;

FIG. 7 is a top view of the footwear according to the present invention when the foot is placed on the sole of the shoe.

FIG. 8 is a side view of the footwear according to the present invention when the foot is placed on the sole of the shoe.

FIG. 9 is a front view of the footwear according to the present invention in a state where the foot is placed on the sole of the shoe.

FIG. 10 is a perspective view showing an embodiment of footwear according to the present invention.

FIG. 11 is a perspective view showing an embodiment of footwear according to the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Sandal 10 Sole 11 Bottom surface 12 Side surface 13 Toe part 14 Heel part 15 Arch part 16 Tip part 17 Top part 18 Tip 19 Rear end face 20 Surface 21 Convex part 22 Concave part 23, 24 Convex part 25, 26 End part 27 Concave part 28 Back End 29 recess 30 synthetic leather 31 vertical arch 32 horizontal arch 33 belt 34 shoelace 100 upper 101 Velcro (registered trademark) 102 both ends 103 through hole 104 sheet material 105 upper 106 upper A boundary line B boundary line

Claims (5)

[Utility model registration claims] 1. A shoe sole comprises a toe portion, a heel portion, and an arch portion between them, and an upper surface of the arch portion is inclined upward from the toe side to the heel side. Later, by forming into a shape that gradually changes to a downward slope, the sole contacts the foot so that the shape of the sole becomes a bowed shape (vertical arch) in the length direction. In addition, by forming a convex part near the center of this up slope near the middle between the ball of the foot and the ball of the little toe, the shape of the sole is curved in an arcuate shape even in the width direction Footwear characterized by contact so as to become a (lateral arch). 2. The tip of the sole is bent upward, the tip of the upper surface of the sole is formed higher than the rear end, and the upper surface of the toe is positioned in the longitudinal direction of the foot. 2. The footwear according to claim 1, wherein the middle portion is formed so as to swell over substantially the entire width in the width direction. 3. A spherical concave portion is formed by inclining a lower side of a rear end surface of the shoe sole toward a toe side and depressing an upper surface portion of the heel portion. 3. Footwear according to claim 1 or claim 2. 4. An upper portion which is formed such that both ends of an upper surface portion of the arch portion gradually increase in height toward an end, and an upper of a foot can be pressed against the sole of the shoe from above. The footwear according to claim 1, 2, or 3, wherein a shoe is provided. 5. The footwear according to claim 1, wherein the protrusion is covered with a cloth material.