JP2013103019A - Shoe insole for keeping body balance - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a shoe insole having a balance keeping pad for normal walking.SOLUTION: The shoe insole includes: a shoe insole body (20); an inner heel pad (30); an outer heel pad (40); an inner longitudinal arch pad (50); an outer longitudinal arch pad (60); an inner metatarsal pad (70); an outer metatarsal pad (80); and a side arch pad (90). For a flatfoot to have normal walking, the inner metatarsal pad has a thick inner side face, which is made thinner toward the outer face to form a wedge, with a high foot pressure of the inner metatarsal head shifted outward. The inner longitudinal arch pad has a thick part corresponding to the inner bottom face line of an article of footwear, with the thickness made thinner toward the inner side and the outer side to form a wedge, and with the inner collapsed arch raised. The inner heel pad has a thick inner side face, which is made thinner toward the outer face to form a wedge, with a high foot pressure of the inner heel shifted outward.

Description

  The present invention relates to a shoe insole having a balance maintaining pad for normal walking. More specifically, the balance body pad is provided with a flat foot, pronation, concavity (Pes Cavus), or depending on the degree of collapse of the arch, and the removed body center of gravity is normal weight. The present invention relates to a shoe insole having a balance maintaining pad that is moved to the heart.

Generally, the insole is made of a synthetic resin material having elasticity, and a sheet is bonded to the upper surface to prevent slipping. Such an insole is inserted into the shoe so as to be disposed on the bottom surface of the shoe so as to cushion the load.
The conventional insole has a shape that is close to a flat plate and is mass-produced in the same shape, so that the insole and the sole of the individual do not evenly adhere to each other with different sole shapes. When the center of gravity (centroid) is dispersed and walking or exercising, the weight and impact are abnormally applied to a specific part of the sole in the space generated on the upper surface of the insole and the sole of the individual. If you use an insole that doesn't fit with the sole of the foot for a long time because the foot is added, there is a problem that the habit of bad walking occurs, or there is a problem that the sole or toe is deformed is there.

  The foot is an elaborate and delicate organization consisting of about 26 bones, 33 joints, 107 ligaments, and many muscles and tendons. This is presented in FIGS. 1a and 1b. FIG. 1a shows the skeleton of the foot when the right foot is viewed from the instep, and FIG. 1b shows the skeleton of the foot when the right foot is viewed from the side.

  The part of the foot that is recessed is called the arch of the foot, so our feet have three arches. Of these three arches, the one closer to the midline of the body is the inner arch, and the one farther is the outer arch. The arch formed by the five metatarsals in the instep region is called a transverse arch. Of these, the inner arch and the outer arch form an arch on the vertical axis, and are called vertical arches.

  Generally, the inner longitudinal arch of the foot is also referred to as the inner longitudinal arch, and the outer longitudinal arch of the foot is also referred to as the lat.longitudinal arch. This is illustrated in FIG.

  The medial longitudinal arch (inner longitudinal arch) starts from the heel bone (calcaneus), ankle bone (talus), navicular bone, cuneiform bone (3 pieces) ), The arch formed by the metatarsals (first metatarsal to third metatarsal), and the lateral longitudinal arch (lateral longitudinal arch) starts from the heel bone of the foot (cuboid bone), an arch formed by metatarsals (4th metatarsal bone, 5th metatarsal bone).

  In general, the foot when the arch goes down (when the arch collapses) is called a flat foot, more specifically, the flat foot is the medial metatarsal (first metatarsal heel), the medial longitudinal arch, the medial heel ( This is a case where the inner fold, that is, the lower surface of the second wedge bone collapses.

  If only the inner heel part collapses, the foot is called pronation, and the foot with a high arch is called concave (Pes Cavus).

  In the human foot type, flat foot is about 5%, pronation is about 85%, concave foot (Pes Cavus) is 9%, and normal foot is about 1%.

  Flat feet, pronation, and concave feet (Pes Cavus) are caused by a shift in the center of gravity of the foot (center of gravity) due to bad walking habits.

  In general, the normal center line (center of gravity) of the foot is from the center of the foot to the second toe or from the center of the foot to the second and third toe. The line between them (see Fig. 2).

  Flat feet, pronation, depression (Pes Cavus) to maintain a normal centerline during walking, flat feet, pronation, depression (Pes Cavus), or Depending on the degree of collapse of the arch, an insole having a custom-made balance maintaining pad is desired.

  The technical problem to be achieved by the present invention is to provide a balance maintaining pad by a flat foot, a pronation, a concave foot (Pes Cavus), or depending on the degree of collapse of the arch. Another object of the present invention is to provide a shoe insole having a balance maintaining pad that moves the center of gravity of the body to the center of gravity of the normal body.

  Other technical problems to be achieved by the present invention include an inner heel pad, an outer heel pad, an inner longitudinal arch pad, an outer longitudinal arch pad, and an inner metatarsal pad on the body of the insole. By selectively attaching the outer metatarsal pad and the lateral arch pad, the center of weight of the pedestrian is adjusted so that it is normally calibrated, and normal walking is enabled, and the insole and the sole A shoe insole with a balance-keeping pad for normal walking that expands the contact area and concentrates the center of gravity, maintains a stable balance, does not fatigue the feet, and calibrates the feet I will provide you.

  Still another technical problem to be achieved by the present invention is to provide an inner heel pad, an inner longitudinal arch pad, an inner metatarsal pad, a lateral arch pad for a flat foot, and an inner heel pad and an inner heel pad. The vertical arch pad is thinned so that it goes to the center, and even if the foot leaves the body center of gravity, the foot slips and returns to the normal body center of gravity so that the normal body center of gravity is maintained. A shoe insole with a balance pad for the shoe will be provided.

  Yet another technical problem to be achieved by the present invention is to provide an inner heel pad, an inner longitudinal arch pad, a lateral arch pad for pronation, and an inner heel pad and an inner heel pad. The vertical arch pad is formed so that the thickness of the vertical arch pad decreases toward the center so that the foot slips back to the normal body center of gravity and maintains the normal body center of gravity even if the foot departs from the body center of gravity. It provides a shoe insole with a balance pad for pronation.

  Yet another technical problem to be achieved by the present invention includes a lateral heel pad, a lateral longitudinal arch pad, a lateral metatarsal pad, a lateral arch pad for a concave foot (Pes Cavus), and The outer heel pad and the outer longitudinal arch pad become thinner toward the center so that the foot slips back to the normal body center of gravity even when the foot falls off and maintains the normal body center of gravity. The present invention provides a shoe insole having a balance maintaining pad for a concave foot (Pes Cavus) formed on the shoe.

  A shoe insole having a balance maintaining pad according to the present invention is laid on the inner bottom of footwear, and has an insole body formed so as to have the same size and shape as the inner bottom surface of the footwear, At the tip of the bottom surface, it is attached so as to correspond to the site of the first metatarsal head or the third metatarsal head, and the inner side surface is a quadrangle with an inclination, the inner side surface is thicker, the outer side surface is thicker At the middle part of the inner metatarsal pad, the thickness of which becomes thinner toward the side, and the middle part of the bottom surface of the insole body, it is attached so as to correspond to the inner longitudinal arch part, and a streamlined semicircle is attached Formed, through the heel bone through the sustentaculum tali, ankle bone, navicular bone, cuneiform bone, first metatarsal head through third The thickness of the inner bottom line corresponding part of the footwear corresponding to the part up to the head of the foot The inner vertical arch pad, which is thicker and thinner toward the outside and inside, is attached to the inside of the heel part on the bottom of the insole body, and is an oval divided into 1/4, A side surface is the elliptical curved portion, and an inner heel pad having a thicker inner surface and a thinner thickness toward the outer surface is provided.

  Here, the medial metatarsal pad is thicker on the inner surface and thinner toward the outer surface to form a wedge, and the inner longitudinal arch pad corresponds to the bottom line on the inner side of the footwear The thickness of the part is thicker, the thickness decreases toward the inside and outside to form a wedge, the inner heel pad is thick on the inside surface, and the thickness decreases toward the outside surface It forms a wedge and helps the flat feet walk normally.

  Further, a shoe insole having a balance maintaining pad according to the present invention is laid on the inner bottom of the footwear, and has an insole body and an insole formed so as to have the same size and shape as the inner bottom surface of the footwear. At the middle part of the bottom of the main body, attached to correspond to the inner longitudinal arch site, and forming a streamlined semicircle, from the heel bone to the talus through the sustentaculum tali ankle bone), navicular bone, cuneiform bone, the inner bottom line corresponding part of the footwear corresponding to the region from the first metatarsal head to the third metatarsal head is thick, the medial And the inner vertical arch pad that becomes thinner toward the outer side and the oval shape that is attached to the inside of the heel part of the bottom of the insole body and divided into 1/4, the inner side is The elliptical curved portion has a thick inner surface and an outer surface. An inner heel pad is as the thickness goes towards the surface has become so thin, and having a.

  Here, the inner vertical arch pad has a thicker thickness corresponding to the inner bottom line of the footwear, the thickness decreases toward the inside and outside to form a wedge, and the inner heel pad has the thickness of the inner surface. Is thicker and thinner toward the outer surface to form a wedge, helping the pronation to walk normally.

  Further, a shoe insole having a balance maintaining pad according to the present invention is laid on the inner bottom of the footwear, and has an insole body and an insole formed so as to have the same size and shape as the inner bottom surface of the footwear. At the tip of the bottom of the main body, it is attached so as to correspond to the third to fifth metatarsal head parts, the outer side is a quadrangle with an inclination, the outer side is thicker, the inner side At the middle of the bottom of the insole body and the outer metatarsal pad, the thickness of which becomes thinner as it goes, it is attached so as to correspond to the outer longitudinal arch part and forms a streamlined semicircle In addition, the outer vertical arch pad which is thicker at the outer bottom line corresponding part of the footwear corresponding to the cuboid bone line and becomes thinner toward the inside and outside, and the insole body Outside the bottom heel Wearing and quartered oval shape, the outer side is the elliptical curve part, the outer side is thicker, and the thickness becomes thinner toward the inner side And an outer heel pad.

  Here, the outer metatarsal pad is thicker on the outer side and thinner toward the inner side to form a wedge, and the outer vertical arch pad is the part corresponding to the outer bottom line of the footwear. The thickness of the outer heel pad is thicker toward the inner side and the outer side is thicker toward the inner side. It forms a wedge and helps the concave foot (Pes Cavus) to walk normally.

  The shoe insole having the balance maintaining pad according to the present invention is further provided with a lateral arch pad attached so as to correspond to the lateral arch portion on the upper surface of the insole body and having a triangular shape with a raised central portion. It is characterized by comprising.

  In the inner heel pad, the upper portion of the inner heel pad corresponds to the lower surface of the second cuneiform bone, which is the end point of the heel of the foot, and one side surface of the inner heel pad is a portion of the foot at the heel portion of the foot. Corresponding to the center line, in the outer heel pad, the upper portion of the outer heel pad corresponds to the lower surface of the second cuneiform bone that is the end point of the heel of the foot, and one side surface of the outer heel pad is Corresponds to the centerline of the foot at the part to be cut

  The medial longitudinal arch pad is positioned to correspond to the rear surface of the first metatarsal bone to the lower surface of the second cuneiform bone, which is the end point of the heel, and the medial longitudinal arch pad corresponds to the medial bottom line of the footwear A constant angle is maintained on both sides with the part as a boundary.

  The lateral longitudinal arch pad is located so as to correspond to the rear surface of the fifth metatarsal bone and the lower surface of the second cuneiform bone, which is the end point of the heel, and the lateral longitudinal arch pad corresponds to the lateral bottom line of the footwear. As a boundary, both sides maintain a constant angle.

  Insole with medial metatarsal pad, medial metatarsal pad inner surface corresponding to the edge of the first metatarsal head and upper part of the medial metatarsal pad corresponding to the first to third metatarsal head lines Attached to the body, it is a lateral metatarsal pad, the lateral surface of the lateral metatarsal pad corresponds to the end of the fifth metatarsal head, and the upper part of the lateral metatarsal pad is the third to fifth metatarsal head line It attaches to an insole main body so that it may respond to.

  The lateral arch pad has a horizontal length from the outer edge of the first metatarsal head to the inner edge of the fourth metatarsal head, and the vertical length between the second and third metatarsal bones. The midpoint is the length from the tip of the metatarsal head to the longitudinal section of the metatarsal head, the center point is the midpoint between the second and third metatarsals, and the center point height is the second The height is at the midpoint between the metatarsal head and the third metatarsal head.

  The medial metatarsal pad, medial longitudinal arch pad, medial heel pad, lateral metatarsal pad, lateral longitudinal arch pad, and lateral heel pad are made of a synthetic resin material having elasticity.

  The material of the inner heel pad is rubber or high hardness ethylene vinyl acetate (EVA) with a hardness of 90 or more, the thickness of the inner surface of the inner heel pad is 3-6mm, and the material of the outer heel pad is rubber or a hardness of 90 or more High hardness ethylene vinyl acetate (EVA), and the outer surface of the outer heel pad has a thickness of 3 to 6 mm.

  The material of the inner vertical arch pad is a high hardness ethylene vinyl acetate (EVA) with a hardness of 80 or higher, the thickness of the inner bottom line corresponding part of the footwear is about 7mm, and the material of the outer vertical arch pad is a high hardness of 80 or higher The hardness is ethylene vinyl acetate (EVA), and the thickness of the part corresponding to the outer bottom line of the footwear is about 3 mm.

  The medial metatarsal pad is formed of high hardness EVA with a hardness of 80 or higher, the thickness of the inner surface of the medial metatarsal pad is about 3 mm, and the outer metatarsal pad is formed of high hardness EVA with a hardness of 80 or more, The thickness of the lateral surface of the lateral metatarsal pad is about 3 mm.

  The lateral arch pad is triangular, and the point 4/4 from the apex of the triangle is 3 mm, the thickest, and the material of the lateral arch pad is high hardness EVA with a hardness of 80 or more.

  According to the shoe insole provided with the balance maintenance pad of the present invention, the balance maintenance pad is provided by a flat foot, pronation, prosthesis, concave foot (Pes Cavus), or by the degree to which the arch collapses. The removed body center of gravity returns to the normal body center of gravity.

  A shoe insole having a balance maintaining pad for normal walking according to the present invention includes an inner heel pad, an outer heel pad, an inner longitudinal arch pad, an outer longitudinal arch pad, an inner metatarsal pad, an outer metatarsal foot on the insole body. By selectively attaching bone pads and side arch pads, the center of weight of the pedestrian can be adjusted to be calibrated normally to enable normal walking, and the contact area between the insole and the sole is widened to increase the center of gravity. Concentrate the (center of gravity) to maintain a stable balance, prevent the feet from getting tired and have the effect of calibrating the feet.

  According to the present invention, a flat foot is provided with an inner heel pad, an inner longitudinal arch pad, an inner metatarsal pad, a lateral arch pad, and the inner heel pad and the inner longitudinal arch pad are thicker toward the center. Therefore, even if the flat foot comes off the center of gravity of the body, the foot slips to maintain a normal body center of gravity.

  According to the present invention, an inner heel pad, an inner longitudinal arch pad, a lateral arch pad are provided for pronation, and the inner heel pad and the inner longitudinal arch pad are thicker toward the center. In order to maintain a normal body center of gravity, the foot slips even when the pronation of the pronation is lost.

  According to the present invention, it comprises a lateral heel pad, a lateral longitudinal arch pad, a lateral metatarsal pad, a lateral arch pad for a concave foot (Pes Cavus), and the lateral heel pad and lateral longitudinal arch pad are in the center. The thickness of the concave foot (Pes Cavus) slips away from the body center of gravity so that the foot slips and maintains a normal body center of gravity.

It is the skeleton of the foot when the right foot is seen on the instep. It is the skeleton of the foot when the right foot is seen from the side. It is explanatory drawing of an inner side vertical arch and an outer side vertical arch. It is a centerline of a normal foot shown in a shoe insole. It is a disassembled perspective view which shows the shoe insole which comprises the pad for balance maintenance by this invention. The top view of the shoe insole with which the pad for balance maintenance of FIG. 3 was mounted | worn is shown. Fig. 5 shows a left side view of the shoe insole of Fig. 4. FIG. 5 shows a front view of the shoe insole of FIG. 4. FIG. 4 shows a side view of the inner heel pad in the balance maintenance pad of FIG. 3. Fig. 4 shows a side view of the inner longitudinal arch pad in the balance maintenance pad of Fig. 3; Fig. 4 shows a side view of the outer longitudinal arch pad in the balance maintenance pad of Fig. 3; Figure 4 shows a side view of the medial metatarsal pad in the balance maintenance pad of Figure 3; Fig. 4 shows a side view of a transverse arch pad in the balance maintenance pad of Fig. 3; It is an example of the shoe insole which comprises the pad for balance maintenance for a flat foot as one Example of this invention. FIG. 4 is an example of a shoe insole having a balance maintenance pad for pronation, as an embodiment of the present invention. FIG. 1 is an example of a shoe insole having a balance maintaining pad for a concave foot (Pes Cavus) as an embodiment of the present invention. 1 is an example of a shoe insole having a balance maintaining pad on an upper surface according to an embodiment of the present invention. FIG. 16 is a side view of the shoe insole of FIG. 15.

  Hereinafter, a preferred embodiment of a shoe insole having a balance maintaining pad according to the present invention will be described with reference to the accompanying drawings. In this process, the thicknesses of lines and the sizes of components shown in the drawings may be exaggerated for the sake of clarity and convenience. In addition, the terms described later are terms defined in consideration of the functions in the present invention, and this can be changed depending on the intention or practice of the user or the operator. Therefore, justice for such terms is to be treated based on the content throughout this specification.

  Also, the following embodiments are not intended to limit the scope of the present invention, but are presented only as examples, and the present invention may have various embodiments embodied through the present technical idea.

  FIG. 3 is an exploded perspective view showing a shoe insole having a balance maintaining pad according to the present invention, FIG. 4 is a plan view of the shoe insole to which the balance maintaining pad of FIG. 3 is attached, and FIG. 6 shows a left side view of the shoe insole, and FIG. 6 shows a front view of the shoe insole of FIG.

  The shoe insole (10) of the present invention includes an insole body (20), an inner heel pad (30), an outer heel pad (40), an inner longitudinal arch pad (50), an outer longitudinal arch pad (60), and an inner metatarsal pad. (70), a lateral metatarsal pad (80), and a lateral arch pad (90).

  The insole body (20) is laid on the inner bottom of the footwear, is formed of a synthetic resin material having elasticity, is formed in the same manner as the inner bottom surface of the footwear, and its upper surface is similar to the sole shape Have a bend. At this time, a fiber sheet (not shown) for preventing slipping can be bonded and fixed to the upper surface of the insole body (20).

  3 to 5 show that the inner heel pad (30), the outer heel pad (40), the inner longitudinal arch pad (50), the outer longitudinal arch pad (60) among the balance maintaining pads on the bottom of the shoe insole (10). ), Medial metatarsal pad (70), outer metatarsal pad (80) are attached, and the lateral arch pad (90) is attached to the upper surface of the shoe insole (10). May be attached to the upper surface or the bottom surface of the shoe insole (10), or may be attached to the upper surface of the insole body (20) under the fiber sheet.

  The inner heel pad (30) is made of an elastic synthetic resin material, and the thickness decreases toward the center, and the inside of the insole body (20) heel part (the millet part) Attached to the adhesive. The inner heel pad (30) is inside the heel part of the foot, and the upper part of the inner heel pad (30) is the lower surface of the foot heel bone (immediately the second cuneiform bone ( the lower side of the cuneiform bone), and one side surface (ie, the central side surface) of the inner heel pad (30) corresponds to the center line (5) of the foot at the heel portion of the foot.

  The outer heel pad (40) is formed of a synthetic resin material having elasticity, and the thickness decreases toward the center, and the outside of the heel portion (the millet portion) of the insole body (20). Attached to the adhesive. The outer heel pad (40) is outside the heel part of the foot, and the upper part of the outer heel pad (40) is the lower surface of the foot heel bone (immediately the second cuneiform bone ( the lower side of the cuneiform bone), and one side surface (ie, the central side surface) of the outer heel pad (40) corresponds to the center line (5) of the foot at the part where the foot is torn.

  An inner heel pad (30) and an outer heel pad (40) are attached to the left and right sides of the foot from the center line (5) of the foot.

  The inner vertical arch pad (50) is formed of an elastic synthetic resin material and is attached with an adhesive so as to correspond to the inner vertical arch portion of the insole body (20). It is desirable that the protrusion protrudes upward. The medial longitudinal arch pad (50) is positioned to correspond from the posterior surface of the first metatarsal to the heel end point (the lower surface of the second cuneiform bone). The medial longitudinal arch pad (50) forms a streamlined semicircle, from the heel bone through the sustentaculum tali to the ankle bone, navicular bone, cuneiform bone ( cuneiform bone), the part corresponding to the inner bottom line of the footwear corresponding to the first to third metatarsal head, that is, the inner bottom line corresponding part (55) of the footwear is the thickest, the inner side of the footwear It becomes thinner as it goes from the bottom line corresponding part (55) to the center line side and inside, so that both sides maintain a constant angle with the inner bottom line corresponding part (55) of footwear as a boundary. .

  The outer vertical arch pad (60) is formed of an elastic synthetic resin material, and is attached with an adhesive so as to correspond to the outer vertical arch portion of the insole body (20). It is desirable that the protrusion is formed so as to have an upward curve. The lateral longitudinal arch pad (60) is positioned to correspond to the posterior surface of the fifth metatarsal bone to the end point of the heel (lower surface of the second cuneiform bone). The outer longitudinal arch pad (60) forms a streamlined semicircle, and the thickness corresponding to the outer bottom line of the footwear corresponding to the cuboid bone line, i.e., the thickness corresponding to the outer bottom line of the footwear is the largest. It is thicker and thinner toward the center line side and the outside from the outer bottom line corresponding part of the footwear, and both sides maintain a constant angle with the outer bottom line corresponding part of the footwear as a boundary.

  The inner vertical arch pad (50) and the outer vertical arch pad (60) are attached to the left and right with respect to the center line (5) of the foot.

  The medial metatarsal pad (70) is formed of an elastic synthetic resin material, and the thickness decreases toward the center, and the cross section is formed in a triangular shape. The insole main body (20) is attached with an adhesive so as to correspond to the tip portion of the insole body (20) and immediately to the first to third metatarsal head portions. That is, the medial surface of the medial metatarsal pad (70) corresponds to the end of the first metatarsal head, and the upper part of the medial metatarsal pad (70) corresponds to the first to third metatarsal head lines. It is attached to the insole body (20).

  The outer metatarsal pad (80) is formed of a synthetic resin material having elasticity, and the thickness decreases toward the center, and the cross section is formed in a triangular shape. Then, it is attached with an adhesive so as to correspond to the tip of the insole body (20), and immediately to the third to fifth metatarsal head portions. That is, the lateral surface of the outer metatarsal pad (80) corresponds to the end of the fifth metatarsal head, and the upper part of the outer metatarsal pad (80) corresponds to the third to fifth metatarsal head lines. Mounted on the insole body (20).

  The medial metatarsal pad (70) and the lateral metatarsal pad (80) are attached to the left and right with respect to the center line (5) of the foot.

  The lateral arch pad (90) is for supporting the lateral arch formed by the five metatarsals of the foot part, and is attached to the insole body (20) corresponding to the part where the metatarsal head touches, Distributes the pressure concentrated on the metatarsal head. The lateral arch pad (90) has a lateral length from the outer end of the first metatarsal head to the inner end of the fourth metatarsal head, and the longitudinal length of the second metatarsal bone and the third metatarsal bone. The midpoint is the length from the tip of the metatarsal head to the longitudinal section of the metatarsal head, the center point is the midpoint between the second metatarsal bone and the third metatarsal bone, and the center point height is The height is at the midpoint between the 2 metatarsal head and the 3rd metatarsal head. The horizontal arch pad (90) forms a circle whose bottom surface is close to a triangle.

  Here, medial heel pad (30), lateral heel pad (40), medial longitudinal arch pad (50), lateral longitudinal arch pad (60), medial metatarsal pad (70), lateral metatarsal pad (80) The horizontal arch pad (90) can be attached detachably by Velcro tape (not shown). The insole body (20) has an inner heel pad (30), outer heel pad (40), inner vertical arch pad (50), outer vertical arch pad (60), inner The metatarsal pad (70), the lateral metatarsal pad (80), and the transverse arch pad (90) can be selectively attached or removed for use.

  A center line (5) may be displayed on the bottom surface of the insole body (20), and an alignment line of each pad may be further displayed on both sides based on the center line. The inner heel pad (30), the outer heel pad (40), the inner longitudinal arch pad (50), the outer longitudinal arch pad (60), the medial metatarsal pad (70) along the center line and the alignment line, The outer metatarsal pad (80) and the transverse arch pad (90) can be attached for use.

  7 is a side view of the inner heel pad in the balance maintaining pad of FIG. 3; (a) front view of the inner heel pad, (b) right side view of the inner heel pad, and (c) left side of the inner heel pad. FIG.

  The inner heel pad (30) has a shape in which the ellipse is divided into quarters with respect to the center point, that is, in the form of an ellipse in which the ellipse is divided into quarters, and the thickness decreases toward the center. The cross section forms a triangle.

  Since the outer heel pad (40) is also shaped like the inner heel pad (30), a separate description is omitted here.

  The material of the outer heel pad (40) and the inner heel pad (30) is preferably rubber or high-hardness ethylene vinyl acetate (EVA) having a hardness of 90 or more, and the inner heel pad and inner heel pad of the inner heel pad (30). It is desirable that the thickness of the outer surface of (30), that is, the height of the wedge, is about 3 mm and up to about 6 mm depending on the symptom.

  8 shows a side view of the inner vertical arch pad in the balance maintaining pad of FIG. 3, (a) front view of the inner vertical arch pad, (b) rear view of the inner vertical arch pad, and (c) inner vertical arch pad. It is the left view of an arch pad, (d) The right view of an inside vertical arch pad.

  The inner vertical arch pad (50) forms a streamlined semicircle, and the thickness of the inner bottom line corresponding part (55) of the footwear is the thickest, from the inner bottom line corresponding part (55) of the footwear to the center line side and inside. It is so thin that it goes, and it forms so that both sides may maintain a fixed angle with the inner bottom line corresponding part (55) of footwear as a boundary. As the material of the inner vertical arch pad (50), it is desirable to form it with high hardness ethylene vinyl acetate (EVA) having a hardness of 80 or more. The thickness of the inner bottom line corresponding part (55) of the footwear is preferably about 7 mm.

  9 shows a side view of the outer vertical arch pad in the balance maintaining pad of FIG. 3, (a) left side view of the outer vertical arch pad, (b) front view of the outer vertical arch pad, (c) outer side. It is a rear view of a vertical arch pad.

  The outer vertical arch pad (60) forms a streamlined semicircle, the outer bottom line corresponding part (65) of the footwear is the thickest, and it goes from the outer bottom line corresponding part of the foot toward the center line side and the outer side. It is designed to be thin, and both sides maintain a constant angle with the outer bottom line corresponding part of the footwear as a boundary.

  As the material of the outer vertical arch pad (60), it is desirable to form it with high hardness ethylene vinyl acetate (EVA) having a hardness of 80 or more. The thickness of the outer bottom line corresponding part (65) of the footwear is preferably about 3 mm.

  10 shows a side view of the medial metatarsal pad in the balance maintenance pad of FIG. 3, (a) left side view of the medial metatarsal pad, (b) right side view of the medial metatarsal pad, (c) Front view of medial metatarsal pad, (d) Rear view of medial metatarsal pad.

  The medial metatarsal pad (70) is formed in a quadrangular shape whose inner surface is inclined, and the thickness decreases toward the center (outer surface), and the cross section is formed in a triangular shape. It is like that. In other words, the side surface with an inclination is the thickest and gradually becomes thinner.

  Since the outer metatarsal pad (80) is also shaped like the inner metatarsal pad (70), a separate description is omitted here.

  The material of the medial metatarsal pad (70) and the lateral metatarsal pad (80) is preferably formed of high-hardness EVA having a hardness of 80 or more. The thickness of the outer surface of the foot pad (80), that is, the height of the wedge, is preferably about 3 mm.

  FIG. 11 shows a side view of the lateral arch pad in the balance maintaining pad of FIG. 3, (a) a rear view of the lateral arch pad, and (b) a side view of the lateral arch pad.

  The horizontal arch pad (90) forms a circular shape whose bottom surface is close to a triangle, the center part is the thickest, the thickness becomes thinner toward the end, and the center part is raised . The point that is 4/5 from the apex of the triangle of the horizontal arch pad (90), that is, the point that becomes 1/5 from the top of the horizontal arch pad (90) toward the apex has the highest thickness, and its thickness Is preferably 3 mm.

  The material of the horizontal arch pad (90) is preferably formed of high hardness EVA having a hardness of 80 or more.

  FIG. 12 shows an example of a shoe insole having a balance maintaining pad for a flat foot as one embodiment of the present invention.

  Flat feet are the inner metatarsal bone, inner longitudinal arch, and the inner heel collapses, and the shoe insole for the flat feet is the insole body (20) on the inner heel pad (30), inner longitudinal arch pad (50), inner A metatarsal pad (70) and a transverse arch pad (90) are provided. The lateral arch pad (90) may be omitted. Attach the inner heel pad (30), medial longitudinal arch pad (50), medial metatarsal pad (70) to the bottom of the insole body (20), and the lateral arch pad (90) It may be mounted on the top surface.

  FIG. 13 shows an example of a shoe insole having a balance maintenance pad for pronation as one embodiment of the present invention.

  The shoe insole for pronation, in which only the inner heel part collapses, has an insole body (20) with an inner heel pad (30), an inner longitudinal arch pad (50), and a lateral arch pad. (90). In some cases, the transverse arch pad (90) can be omitted. The inner heel pad (30) and the inner vertical arch pad (50) can be attached to the bottom surface of the insole body (20), and the lateral arch pad (90) can be attached to the upper surface of the insole body (20).

  FIG. 14 is an example of a shoe insole having a balance maintaining pad for a concave foot (Pes Cavus) as one embodiment of the present invention.

  The shoe insole for the arched foot (Pes Cavus) has an insole body (20) with an outer heel pad (40), an outer longitudinal arch pad (60), an outer metatarsal pad (80), a lateral arch A pad (90) is provided. The lateral arch pad (90) may be omitted. Install the outer heel pad (40), outer longitudinal arch pad (60), and outer metatarsal pad (80) on the bottom of the insole body (20), and the lateral arch pad (90) on the upper surface of the insole body (20). You may wear it.

  FIG. 15 shows a shoe insole having a balance maintaining pad on the upper surface according to an embodiment of the present invention, and FIG. 16 is a side view of the shoe insole of FIG.

  15 and 16 show the case where the balance maintenance pad is attached to the upper surface of the shoe insole (10), and FIGS. 3 and 4 show the case where the balance maintenance pad is attached to the bottom surface of the shoe insole (10).

  As shown in FIGS. 15 and 16, after the balance maintaining pad is mounted on the upper surface of the shoe insole (10), a fiber sheet may be further mounted thereon.

  15 and 16, the shoe insole (10) has an inner heel pad (30), an outer heel pad (40), an inner longitudinal arch pad (50), an outer longitudinal arch pad (60), an inner middle The foot bone pad (70), the outer metatarsal pad (80), and the transverse arch pad (90) are attached, and the raised portion is attached with the upper surface facing upward.

DESCRIPTION OF SYMBOLS 5 Centerline 10 Shoe insole 20 Insole main body 30 Inner heel pad 40 Outer heel pad 50 Inner vertical arch pad 55 Inner bottom line corresponding part of footwear 60 Outer vertical arch pad 65 Outer bottom face line corresponding part of footwear 70 Inner metatarsal pad 80 Lateral metatarsal pad 90 Lateral arch pad

Claims (29)

An insole body that is laid on the inner bottom of the footwear and is formed to have the same size and shape as the inner bottom surface of the footwear;
At the tip of the bottom surface of the insole body, it is attached to correspond to the first metatarsal head or the third metatarsal head part, and the inner side is a quadrangle with an inclination, the inner side is thicker, A medial metatarsal pad that becomes thinner toward the outer surface,
At the middle of the bottom of the insole body, it is attached so as to correspond to the inner longitudinal arch part and forms a streamlined semicircle, and the talus from the heel bone through the sustentaculum tali (ankle bone), navicular bone, cuneiform bone, the thickness of the inner bottom line corresponding part of the footwear corresponding to the part from the first metatarsal head to the third metatarsal head is thick, An inner vertical arch pad that becomes thinner toward the outside and inside, and
It is attached to the inside of the heel part on the bottom of the insole body, and is an elliptical shape that is divided into quarters, the inner side surface is the elliptical curved part, the inner side surface is thicker, and the outer side surface is With an inner heel pad that becomes thinner as you go,
A shoe insole having a balance maintenance pad. The medial metatarsal pad is thicker on the inner surface and thinner toward the outer surface to form a wedge,
The inner vertical arch pad is thick at the inner bottom line corresponding part of the footwear, the thickness decreases as it goes inside and outside, forming a wedge (wedge),
The inner heel pad is thicker on the inner side, the thinner it is towards the outer side, forming a wedge,
2. A shoe insole having a balance maintaining pad according to claim 1, wherein the flat feet are designed to assist normal walking. An insole body that is laid on the inner bottom of the footwear and is formed to have the same size and shape as the inner bottom surface of the footwear;
At the middle part of the bottom of the insole body, it is attached so as to correspond to the inner longitudinal arch part, and forms a streamlined semicircle, and through the sustentaculum tali from the heel bone The thickness of the inner bottom line corresponding part of the footwear corresponding to the part from the ankle bone, navicular bone, cuneiform bone, the first metatarsal head to the third metatarsal head is thick An inner longitudinal arch pad that becomes thinner toward the inside and outside, and
It is attached to the inside of the heel part on the bottom of the insole body, and is an elliptical shape that is divided into quarters, the inner side surface is the elliptical curved part, the inner side surface is thicker, and the outer side surface is With the inner heel pad that becomes thinner as you go,
A shoe insole having a balance maintenance pad. The inner vertical arch pad is thick at the inner bottom line corresponding part of the footwear, and the thickness becomes thinner toward the inside and outside to form a wedge,
The inner heel pad is thicker on the inner side, the thinner it is towards the outer side, forming a wedge,
4. A shoe insole having a balance maintaining pad according to claim 3, wherein the pronation is helped to make normal walking. An insole body that is laid on the inner bottom of the footwear and is formed to have the same size and shape as the inner bottom surface of the footwear;
At the tip of the bottom surface of the insole body, it is attached so as to correspond to the third metatarsal head or the fifth metatarsal head part, and the outer side is a quadrangle with an inclination, and the thickness of the outer side is thick, An outer metatarsal pad that is thinner toward the inner surface,
At the middle of the bottom of the insole body, it is attached so as to correspond to the outer vertical arch part, and forms a streamlined semicircle, and corresponds to the outer bottom line corresponding part of the footwear corresponding to the cuboid bone line. An outer longitudinal arch pad that is thicker and thinner toward the inside and outside;
It is attached to the outside of the heel part of the bottom surface of the insole body, and is an elliptical shape that is equally divided into 1/4, the outer side surface is the elliptical curved part, the outer side surface is thicker, and the inner side surface is closer. With the outer heel pad that becomes thinner as you go,
A shoe insole having a balance maintenance pad. The outer metatarsal pad is thicker on the outer surface and thinner toward the inner surface to form a wedge,
The outer vertical arch pad is thicker at the outer bottom line corresponding part of the footwear, and the thickness becomes thinner toward the inside and outside to form a wedge,
The outer heel pad is thicker on the outer surface, and the thickness decreases toward the inner surface to form a wedge,
6. A shoe insole having a balance maintaining pad according to claim 5, wherein the concave foot (Pes Cavus) is designed to assist in normal walking.   The arch pad according to any one of claims 1 to 6, further comprising a lateral arch pad attached to an upper surface of the insole body so as to correspond to the lateral arch portion, and having a triangular shape and a raised central portion. A shoe insole comprising the described balance maintaining pad.   The inner heel pad corresponds to the lower surface of the heel bone where the upper part of the inner heel pad corresponds to the heel end point of the foot, and one side of the inner heel pad corresponds to the center line of the foot at the part where the foot pierces. A shoe insole comprising the balance maintaining pad according to any one of claims 1 to 3.   The outer heel pad corresponds to the lower surface of the heel bone where the upper portion of the outer heel pad corresponds to the heel end point of the foot, and one side surface of the outer heel pad corresponds to the center line of the foot at the part where the foot is torn. A shoe insole comprising the balance maintaining pad according to claim 5.   The medial longitudinal arch pad is positioned so as to correspond to a rear surface of the first metatarsal bone and a lower surface of a heel bone as a heel end point. Insole with a pad for maintaining balance.   11. The shoe insole having a balance maintaining pad according to claim 10, wherein the inner vertical arch pad is configured to maintain a constant angle on both sides with the inner bottom line corresponding portion of the footwear as a boundary.   6. The balance maintaining pad according to claim 5, wherein the outer longitudinal arch pad is positioned so as to correspond to a rear surface of the fifth metatarsal bone and a lower surface of a heel bone as a heel end point. Shoe insoles.   13. The shoe insole having a balance maintaining pad according to claim 12, wherein the outer vertical arch pad is configured to maintain a constant angle on both sides with the outer bottom line corresponding portion of the footwear as a boundary.   In the medial metatarsal pad, the medial side of the medial metatarsal pad corresponds to the edge of the first metatarsal head, and the upper part of the medial metatarsal pad corresponds to the first metatarsal head to the third metatarsal head line The shoe insole having a balance maintaining pad according to claim 1, wherein the shoe insole is attached to the insole body as described above.   Lateral metatarsal pad, the lateral surface of the outer metatarsal pad corresponds to the end of the fifth metatarsal head, and the upper part of the outer metatarsal pad corresponds to the third metatarsal head to the fifth metatarsal head line The shoe insole having a balance maintaining pad according to claim 5, wherein the shoe insole is attached to the insole body as described above.   The lateral arch pad has a horizontal length from the outer edge of the first metatarsal head to the inner edge of the fourth metatarsal head, and a vertical length of the second and third metatarsals. The midpoint is the length from the tip of the metatarsal head to the longitudinal section of the metatarsal head, the center point is the midpoint between the second metatarsal bone and the third metatarsal bone, and the center point height is The shoe insole having a balance maintenance pad according to claim 7, wherein the height is set at a midpoint between the 2 metatarsal head and the third metatarsal head.   The shoe insole having a balance maintaining pad according to claim 1, wherein the inner metatarsal pad, the inner longitudinal arch pad, and the inner heel pad are formed of a synthetic resin material having elasticity.   6. The shoe insole having a balance maintaining pad according to claim 5, wherein the outer metatarsal pad, the outer longitudinal arch pad, and the outer heel pad are formed of a synthetic resin material having elasticity.   The material of the inner heel pad is rubber or high hardness ethylene vinyl acetate (EVA) having a hardness of 90 or more, and the inner heel pad has an inner surface thickness of 3 to 6 mm. A shoe insole comprising the balance maintenance pad according to claim 1.   6. The balance maintaining material according to claim 5, wherein the material of the outer heel pad is rubber or high hardness ethylene vinyl acetate (EVA) having a hardness of 90 or more, and the outer heel pad has a thickness of 3 to 6 mm on the outer surface. Shoe insole with a pad.   The material of the inner vertical arch pad is a high hardness ethylene vinyl acetate (EVA) having a hardness of 80 or more, and the thickness of the inner bottom line corresponding part of the footwear is about 7 mm. A shoe insole comprising the balance maintaining pad according to claim 1.   6. The balance maintenance according to claim 5, wherein the material of the outer vertical arch pad is high hardness ethylene vinyl acetate (EVA) having a hardness of 80 or more, and the thickness of the part corresponding to the outer bottom line of the footwear is about 3 mm. Shoe insole with a pad for use.   2. The balance maintaining pad according to claim 1, wherein the medial metatarsal pad is a high-hardness EVA having a hardness of 80 or more, and the thickness of the medial surface of the medial metatarsal pad is about 3 mm. Shoe insoles.   6. The balance maintaining pad according to claim 5, wherein the outer metatarsal pad is a high-hardness EVA having a hardness of 80 or more, and a thickness of an outer surface of the outer metatarsal pad is about 3 mm. Shoe insoles.   The transverse arch pad is a triangle, and the point that becomes 4/5 from the apex of the triangle is 3 mm thickest, and the material of the transverse arch pad is a high hardness EVA having a hardness of 80 or more. A shoe insole comprising the balance maintaining pad according to claim 7. An insole body that is laid on the inner bottom of the footwear and is formed to have the same size and shape as the inner bottom surface of the footwear;
At the tip of the upper surface of the insole body, it is attached so as to correspond to the first metatarsal head or the third metatarsal head, and the inner side is a quadrangle with an inclination, the inner side is thicker, A medial metatarsal pad that decreases in thickness toward the outer surface;
At the middle of the upper surface of the insole body, it is attached so as to correspond to the inner longitudinal arch part and forms a streamlined semicircle, and the talus from the heel bone through the sustentaculum tali (ankle bone), navicular bone, cuneiform bone, the thickness of the inner bottom line corresponding part of the footwear corresponding to the part from the first metatarsal head to the third metatarsal head is thick, An inner vertical arch pad that decreases in thickness toward the outside and inside, and
It is attached to the inside of the heel part on the upper surface of the insole body, and is an elliptical shape that is divided into quarters. With an inner heel pad that becomes thinner as you go,
A shoe insole having a balance maintenance pad. An insole body that is laid on the inner bottom of the footwear and is formed to have the same size and shape as the inner bottom surface of the footwear;
At the middle of the upper surface of the insole body, it is attached so as to correspond to the inner longitudinal arch part and forms a streamlined semicircle, and the talus from the heel bone through the sustentaculum tali (ankle bone), navicular bone, cuneiform bone, the thickness of the inner bottom line corresponding part of the footwear corresponding to the part from the first metatarsal head to the third metatarsal head is thick, An inner vertical arch pad whose thickness decreases toward the inside and outside, and
It is attached to the inside of the heel part on the upper surface of the insole body, and is an elliptical shape that is divided into quarters, the inner side surface is the curved part of the elliptical shape, the inner side surface is thicker, the outer side surface is With an inner heel pad that becomes thinner as you go,
A shoe insole having a balance maintenance pad. An insole body that is laid on the inner bottom of the footwear and is formed to have the same size and shape as the inner bottom surface of the footwear;
At the tip of the upper surface of the insole body, it is attached so as to correspond to the part of the third metatarsal head or the fifth metatarsal head, and the outer side is a quadrangle with an inclination, and the thickness of the outer side is thick, An outer metatarsal pad that is formed so that the thickness decreases toward the inner surface;
At the middle part of the upper surface of the insole body, it is attached so as to correspond to the outer vertical arch part, and forms a streamlined semicircle, corresponding to the outer bottom line corresponding part of the footwear corresponding to the cuboid bone line. An outer longitudinal arch pad that is thick and has a thickness that decreases toward the inside and outside; and
It is attached to the outer side of the heel part on the upper surface of the insole body and is an elliptical shape that is divided into quarters. An outer heel pad formed to be thin;
A shoe insole having a balance maintenance pad.   27. The balance maintaining pad according to claim 26, further comprising a fiber sheet on the inner metatarsal pad, the inner longitudinal arch pad, and the inner heel pad on the upper surface of the insole body. Shoes insole to do.

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