JP2017086975A - Shoe insole or footwear sole structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an insole or a footwear sole structure which promotes strengthening of the sole muscle and mitigates a load on the waist and which, during exercising, brings out maximum muscle force of the lower half of the body and makes the foot shape that is easiest to stand firm, in the insole or the footwear sole for use in a wide range of footwear such as leather shoes and athletic shoes.SOLUTION: The shoe insole or the footwear sole structure includes a toe receiving part 1, a first projection 2, a second projection 3; a heel receiving part 4, and a flat part 5. In the tow receiving part 1, five recessed parts are formed so that the bulb of each toe is arranged, with the first projection formed close to the toe receiving part 1 by curving laterally, and with the second projection 3 formed longitudinally in the arrangement position of the arch. In the heel receiving part 4, a circular or nearly circular recess is formed so that the heel is arranged. The region outside the second projection 3 is the flat part 5. The structure is such that, while the center of gravity is on the heel, the shoe sole is grabbed with the five toes to materialize the form of standing firm.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a structure of a shoe insole or footwear bottom for the purpose of correcting a sole for exerting power during training and sports.

  Commercially available insoles, or the bottom structure of footwear such as shoes, sandals, sandals, slippers, tabi, clogs, etc., many cushions / rubbers placed on arches absorb the load and reduce fatigue. It is.

JP 2006-198399 A JP 2010-148540 A

  The structure of a commercial shoe insole or footwear bottom with cushions and rubber placed on the arch has the effect of reducing fatigue and is intended for foot sole correction to exercise power during training and sports If it is, it is insufficient.

  Patent Document 1 relates to footwear or insoles that allow stable walking and running by fitting feet and footwear by disposing recesses that can be respectively accommodated by the baseball and the abdomen. The invention is disclosed. Further, Patent Document 2 proposes an insole for a shoe in which an obstruction piece (raised portion) made of a sponge material is disposed on the heel portion and the problem is that the legs and hips are raised by an appropriate toe standing motion.

  However, the invention of Patent Document 1 focuses only on the stability of the thumb and the baseball, and does not consider the bending of all five fingers and the center of gravity of the heel part, so that sufficient stability can be ensured. In addition to being unable to open the hip joints, it creates a state where the hips cannot enter. Further, since the invention of Patent Document 2 focuses only on the lifting exercise, a balanced exercise effect cannot be expected, and there is a possibility that the knee and the waist may break down when continuously used.

  In view of the above-mentioned problems of the conventional products, the present invention considers the consciousness of the sole (足) during the deadlift event (lower body, back muscles, trunk strengthening), which is one of the three most important trainings in weight training. ) And the structure of the sole of the top athlete's sole (grasping the toes and the ground), with the center of gravity placed on the heel, the fingers are bent, and the foot It is an object of the present invention to provide a structure of an insole or a footwear bottom capable of reinforcing the bottom muscles and creating an arch.

  In order to solve the above-described problem, the structure of the insole or the footwear bottom according to claim 1 has a toe receiving part, a raised part, a heel receiving part, and a flat part. To do.

  The structure of a shoe insole or footwear bottom according to claim 2 is characterized in that, in the structure according to claim 1, the toe receiving part is formed with 5 recesses so that the belly of each finger is arranged, The portion is characterized in that a circular or substantially circular concave portion is formed so that the ridges are arranged.

  The structure of a shoe insole or footwear bottom according to claim 3 is the structure according to claim 1 or 2, wherein the raised portion is constituted by first and second raised portions, and the first raised portion is It is formed in the width direction in the vicinity of the toe receiving part, and the second raised part is formed in the longitudinal direction at the position where the arch is disposed.

  In the case of weight training beginners, etc., in the above-mentioned deadlift event, there are many cases in which heavy weight training is performed without establishing a foam and the lower back is injured, but it is correct by using an insole etc. having the structure according to the present invention. It can lead to the condition of the sole of the foot, prevent hip joints and back pain (the back muscles can not be rounded, can put the waist), and can improve the record of various exercise events.

  By using an insole or the like having a structure according to the present invention, the same effect as towel gathering (plantar muscle reinforcement training) can be expected, and an arch can be created just by wearing it everyday. As a result, it is possible to prevent the improvement of flat feet in infants and children, prevent the plantar muscles from lowering due to aging, and prevent back pain.

The use of an insole or the like having a structure according to the present invention realizes the movement of the foot that grabs the ground with five fingers while placing the center of gravity on the heel, thereby enabling the muscular strength of the lower body to be maximized. Shape can be created.

  In various sports competitions, athletes who have weaknesses in the lower body such as not using their feet can be expected to improve the weaknesses by using insoles having the structure according to the present invention.

  By simply wearing shoes having an insole or the like having a structure according to the present invention, it is possible to expect the effects of adjusting the balance of the body, not burdening the waist and lower body, and less fatigue.

It is a top view (for right foot) which shows structures, such as an insole of shoes of this embodiment. It is a side view (for right foot) showing structures, such as an insole of shoes of this embodiment. It is an image figure which shows the state of the leg inside shoes when using the insole etc. of the shoes which have the structure of this embodiment.

  The details and functions of each part of the structure of the insole and the like of this embodiment will be described with reference to the drawings. As shown in FIGS. 1 to 3, the insole or the like of this embodiment includes a toe receiving part 1, a first raised part 2, a second raised part 3, a heel receiving part 4, and a flat part 5. .

  The toe receiving part 1 gives a fixed position for each finger to bend when five fingers are bent. A depression of about 1 mm is formed and marked.

  The first raised portion 2 has a height of about 2.0 to 2.5 cm at the top, and has elasticity of cushion materials such as polyurethane / ethylene vinyl acetate resin (EVA) / synthetic resin, and rubber. It consists of the material which has. The five fingers are ridges that are set up to create a state of bending firmly and grabbing the ground, like a monkey's foot. When force is applied only to the thumb, the hip joint cannot be opened and the waist does not enter. Therefore, a curve is provided from the thumb side to the little finger side so that five fingers are bent together.

  Another reason for installing the first raised portion not only on the second raised portion 3 (arch) described later but also on this portion is that the cushion is arranged not only on the arch but also on the base of the toe. This is to make the structure difficult to become an O-leg.

  The second raised portion 3 is for creating an arch arch on the sole. The material, like the first raised portion 2, uses a cushioning material and rubber or the like, and has a height of about 2.0 to 2.5 cm at the top. It was set higher than the normal arch shape so that the center of gravity was placed on the heel. This is to prevent injury to the hip joint.

  The cushion material is arranged in a rounded shape so that the outer peripheries of the first raised portion 2 and the second raised portion 3 have no corners. This is to avoid overloading the soles.

  The scissor receiving part 4 provides a position of the scissors, and a depression of about 1 mm is installed and marked. If the body's center of gravity goes too far forward, the hip joint will be overloaded and cause injury, so it is slightly lower than or equivalent to the toe receiving part 1. The material of this part was moderately cushioned so that it does not hurt even if the center of gravity is placed on the heel.

  A region outside the second raised portion 3 is a flat surface 5. If this area is raised, the hip joint will not open and the hips will be rounded, so it is intended to prevent back pain by raising only the arch and allowing the lower back to enter.

FIG. 3 shows the state of the foot inside the shoe when using an insole or the like having the structure of the present embodiment. While placing the center of gravity on the heel, it is possible to hold the shoe sole with five fingers and step on it. This is the same as the shape of the foot during the deadlift and the shape of the foot when the top athletes struggle to draw the power of the lower body. In the dead lift, not only the consciousness of grabbing the ground but also if the five fingers are bent and standing, the center of gravity does not go to the heel, and if the center of gravity remains on the toes, the hip joint and waist are broken. This is the very basis of the technical idea of the present invention.

DESCRIPTION OF SYMBOLS 1 Toe receiving part 2 1st protruding part 3 2nd protruding part 4 heel receiving part 5 plane part

Claims (3)

  A structure of a shoe insole or footwear bottom comprising a toe receiving part, a raised part, a heel receiving part, and a flat part.   5. The toe receiving part is formed with five recesses for placing the belly of each finger, and the heel receiving part is formed with a circular or substantially circular recessed part for placing a heel. Item 1. An insole or footwear structure according to item 1. The raised portion is constituted by a first raised portion and a second raised portion, the first raised portion is formed in the width direction in the vicinity of the toe receiving portion, and the second raised portion is located at an arrangement position of the arch. The insole or footwear bottom structure according to claim 1 or 2, wherein the insole or footwear bottom is formed in a longitudinal direction.