JP2018192026A - Footwear insole and footwear with the same - Google Patents

Abstract

To provide a footwear insole in which the ideal walking and posture are formed by continuous use, and also the low back pain and knee ache are gradually improved, and it is extremely easily worn and a feeling of resistance is not felt on the occasion of the continuous use, and provide the footwear with the same.SOLUTION: A footwear insole 1 of the present invention has: a toe-placing notch part 2 being a plate-like member placed on the bottom upper face of footwear, and configuring a toe-placing recess provided in a region with a toe placed thereon, and capable of bending the toe toward the lower part; a toe base placing part 3 provided while being extended in the width direction along the region with a toe base placed thereon; a sole outside placing part 4 provided while being extended in the direction with a heel placed thereon from the toe base placing part 3 along the region with a sole outside placed thereon; and a sole inside placing notch part 5 provided while being extended in the direction with the heel placed thereon from the toe base placing part 3 along the region with a sole inside placed thereon.SELECTED DRAWING: Figure 1

Description

  The present invention relates to an insole for footwear in which ideal walking and posture are formed by continuous use, and lower back pain and knee pain are gradually improved, and footwear including the insole.

  Conventionally, various proposals have been made to prevent or ameliorate back pain of the user by devising the bottom structure of footwear. For example, as such, an auxiliary pad is affixed to the position of the reflection point of the sole such as back pain, and the back pain is improved by pressing stimulation when wearing shoes (Japanese Patent Laid-Open No. 11-146802), low elasticity This material reduces the direct strong impact and suppresses the generation of knee pain and back pain (Japanese Patent Application Laid-Open No. 2004-248942). By making the toe part higher than the heel part, the forward leaning posture is eliminated. There are those that improve the visceral function reduction, low back pain and the like (Japanese Patent Laid-Open No. 2005-160560).

  By the way, because modern people walk on asphalt and live on a flat floor, their toes are not used and the strength of their fingers is weak, and there is a tendency that vertical arches with raised arches are not formed. As a result, it is pointed out that walking with so-called O-legs with flat feet that do not use fingers, the center of gravity on the heel side and the toes open outwards, induces back pain and knee pain. Has been. In addition, it has been pointed out that the posture becomes unbalanced and the back pain and knee pain worsen further because the center of gravity is biased toward the dominant foot side, and the shoulder height is different on the left and right.

  The ideal walk is to land lightly on the heel side and then move forward by kicking the ground with your toes (especially your thumb). It is required that the inner side of the shoe be lowered and the toe side is lowered so that the user can freely perform operations such as bending the toes downward even when wearing footwear.

The inventor of the present application has applied for a patent while repeating trial and error over a long period of time, focusing on the fact that the posture is corrected by footwear that can repeat ideal walking as described above and the back pain and knee pain are gradually improved. (JP 2008-284067 A, JP 2010-264037 A, or JP 20158764 A) has been proposed, but the improvement in ease of wearing is insufficient and resistance to long-term use is felt.
JP-A-11-146802 JP 2004-248942 A JP 2005-160560 A JP 2008-284067 A JP 2010-264037 A Japanese Patent Laying-Open No. 2015-8764

  Accordingly, an object of the present invention is to provide an insole for footwear that is easy to wear and does not feel resistance during continuous use, as ideal walking and posture are formed by continuous use, and back pain and knee pain are gradually improved. And providing footwear with the same.

  What solves the above-mentioned problem is a plate-like body arranged on the upper surface of the bottom of the footwear, and constitutes a toe-arranging recess that allows the toe to bend downward at the site where the toe is arranged A toe placement notch portion, a toe base placement portion extending in the width direction along a portion where the toe base is disposed, and a toe placement portion of the toe The outer arrangement part of the sole provided to extend in the direction in which the heel is arranged along the part where the outer side of the sole is arranged, and the inside of the sole is arranged from the base arrangement part of the toe of the foot The insole for footwear is characterized by having a notch portion for arranging the inside of the sole that extends in the direction in which the heel is disposed along the portion to be provided.

  It is preferable that the outer arrangement portion of the sole of the insole for footwear has a notch portion for arranging the little finger ball at a portion where the little ball is arranged. The base part of the toe of the foot insole may have a three-dimensional raised portion corresponding to a depression near the base of the toe. The inner side surface of the outer arrangement part of the sole may be formed as an inclined surface that descends inward. It is preferable that the insole for footwear is used by cutting off the heel arrangement side portion of the outer arrangement portion of the sole of the foot insole according to the size of the footwear of the user. The insole for footwear may have an adhesive layer for attaching to the upper surface of the bottom of the footwear and a release layer for covering the adhesive layer.

  Moreover, what solves the said subject is the footwear characterized by having distribute | arranged the said insole for footwear on the bottom upper surface.

According to the insole for footwear according to claim 1, the footwear arranged on the upper surface of the bottom portion is improved in ideal walking and posture by continuous use, and the back pain and knee pain are gradually improved. It will be easy to wear and will not feel resistance during continuous use.
According to the insole for footwear according to claim 2, a horizontal arch is formed by arranging the little finger ball or the thumb ball respectively in the notch portion for placing the little finger ball and the notch portion for placing the inner side of the sole. With continuous use, an ideal gait and posture can be formed, and footwear that can gradually improve back pain and knee pain can be constructed.
According to the insole for footwear according to claim 3, it is possible to constitute footwear that fits more by foot and is easier to wear and easier to use continuously, and each fingertip is already bent downward in the worn state. It becomes easy to walk because it has a typical shape, and more ideal walking and posture are formed, and back pain and knee pain are gradually improved.
According to the insole for footwear according to claim 4, it is possible to configure footwear that does not have a step and does not feel more resistance when continuously used.
According to the insole for footwear according to claim 5, it can be used more effectively by making the size of the insole for footwear correspond to the size of the footwear of the user.
According to the insole for footwear according to the sixth aspect, the insole for footwear can be easily attached to the footwear of the user.
According to the footwear according to claim 7, the ideal walking and posture are formed by continuous use, and the back pain and knee pain are gradually improved. It becomes.

It is a top view of one Example of the insole for footwear of this invention. It is the HH sectional view taken on the line of FIG. It is a top view of one example of footwear of the present invention. (A) It is an end elevation of the bottom in the AA line of FIG. 3, (B) is an end elevation of the bottom in the BB line of FIG. 3, (C) is a bottom in the CC line of FIG. FIG. 4D is an end view of the bottom portion along the line DD in FIG. 3, and FIG. 4E is an end view of the bottom portion along the line EE in FIG. 3. It is a top view of other examples of insoles for footwear of the present invention. It is sectional drawing of the bottom part in the KK line | wire of FIG. It is a top view of other examples of footwear of the present invention. FIG. 8 is an end view of the bottom portion taken along line GG in FIG. 7. It is a top view of other examples of footwear of the present invention. FIG. 10 is an end view of a bottom portion taken along line FF in FIG. 9. It is a see-through perspective view of a human foot for explaining three arches.

  In the present invention, the foot is a plate-like body disposed on the upper surface of the bottom of the footwear, and the foot constitutes a toe placement recess that is provided at a portion where the toe is placed and is capable of bending the toe downward. A finger placement notch 2, a toe root placement portion 3 extending in the width direction along a site where a toe root is placed, and a toe root placement portion 3 The outer placement portion 4 of the sole that extends in the direction in which the heel is arranged along the portion where the outer side of the sole is arranged from the foot, and the inner side of the sole from the base placement portion 3 of the toe of the foot By having a notch portion 5 for arranging the inside of the sole that extends in the direction in which the heel is arranged along the portion to be arranged, ideal walking and posture are formed by continuous use Slowly, back pain and knee pain are gradually improved, and the insole for footwear that is extremely easy to wear and does not feel resistance during continuous use It was realized the footwear 10 with a Bisore.

  As shown in FIG. 1 or FIG. 2, the insole 1 for footwear of this embodiment is a plate-like body disposed on the upper surface of the bottom of the footwear, and is provided at a portion where the toe is disposed. A foot provided in the width direction along a portion where a toe placement notch portion 2 constituting a toe placement recess that can be bent downward and a base portion of the toe is disposed The base arrangement part 3 of the toe and the external arrangement part of the sole provided to extend from the base arrangement part 3 of the toe in the direction in which the heel is arranged along the part where the outside of the sole is arranged 4 and a notch portion 5 for disposing the inner side of the sole provided so as to extend in the direction in which the heel is disposed along the portion where the inner side of the sole is arranged from the base arrangement portion 3 of the toe. Have. Hereinafter, each configuration will be described in detail.

  The insole for footwear of the present invention is used in general such as slippers, athletic shoes, leather shoes, nurse shoes, etc., and disposed on the upper surface of the bottom of footwear such as sandals or sandals. It can be formed of materials, synthetic resins, wood, paper materials, foams, and the like.

  The insole 1 for footwear of this embodiment is a flat plate-like body disposed on the upper surface of the bottom of the footwear and has a thickness of about 5 mm. However, the thickness of the insole for footwear of the present invention is not limited to 5 mm, and the design can be appropriately changed according to the footwear used.

  The toe placement notch portion 2 is provided at a portion where the toe is placed to constitute a toe placement recess that allows the toe to bend downward. By placing the insole 1 for footwear on the upper surface of the bottom of the footwear and forming such a toe-positioning recess, even when the footwear is worn, an operation such as bending the toe downward is performed freely. The strength of the toes is gradually strengthened. As a result, vertical arches (21 and 23 in FIG. 11) in which the arch is warped are also formed, and ideal walking is possible. In addition, by bending the toes downward, the muscles on the back of the legs stretch and the waist enters and the back muscles also stretch to form an ideal posture. These combined actions gradually improve back pain and knee pain. Go.

  The toe base arrangement part 3 is a part for forming a toe arrangement recess by forming a step at the boundary with the toe arrangement notch part 2 on the toe side of the foot, It is provided so as to extend in a substantially C shape in plan view in the width direction along the part where the base of the finger is disposed.

  The outside arrangement part 4 of the sole is a part for correcting the O-leg and the walking posture by making the outside of the sole higher than the inside of the sole, and the outside of the sole from the base arrangement part 3 of the toe of the foot. It is extended and provided in the direction where a wrinkle is arranged along the site | part to be arrange | positioned.

  The notch portion 5 for arranging the inside of the sole is a part for correcting the O-leg and the walking posture by making the inside of the sole lower than the outside of the foot, and from the base arrangement portion 3 of the toe to the sole of the foot It is provided to extend in the direction in which the ridges are arranged along the site where the inside is arranged. The insole 1 for footwear shown in FIG. 1 or FIG. 2 is for the right foot, and for the left foot, the outer placement portion 4 of the sole and the notch portion 5 for the inner placement of the sole are reversed left and right. Both are configured and provided as a pair of insoles for footwear that are symmetrical in plan view.

  The insole 1 for footwear of this embodiment has a notch portion 2 for toe placement, a root placement portion 3 for a toe, an outer placement portion 4 for a foot, and a notch portion for an inner placement of a foot. 5 is formed of an integrally formed plate-like body, so that an ideal walking or posture is formed by continuously using this insole 1 for footwear placed on the upper bottom surface of the footwear. Gradually, lower back pain and knee pain will be improved, and it will be extremely easy to wear and will not feel resistance.

  Further, the outer arrangement part 4 on the sole of the insole 1 for footwear has a notch part 6 for arranging the little finger ball at a part where the little ball is arranged. Accordingly, the horizontal arch 22 is formed by arranging the little finger ball 24 or the thumb ball 25 shown in FIG. 11 in the little ball arrangement notch 6 and the inside arrangement notch 5 of the sole. As a result of the continuous use, an ideal gait and posture are formed, and footwear is constructed that gradually improves back pain and knee pain. Note that the notch portion 6 for placing the little finger ball in this embodiment is a notch portion having a substantially rectangular shape in plan view, but is not limited to this, and is, for example, a substantially circular shape in plan view corresponding to the form of the little finger ball 24. It may be a notch.

  Further, in the insole 1 for footwear, the heel placement side portion of the outer placement portion 4 of the sole of the foot insole 1 according to the size of the footwear of the footwear is excised as shown by an imaginary line m in FIG. Can be used. Thereby, the size of the insole for footwear can be made to correspond to the size of the footwear of the user and used more effectively.

  Further, as shown in FIG. 2, the insole 1 for footwear includes an adhesive layer 7 for attaching to the upper surface of the bottom of the footwear and a release layer 8 for covering the adhesive layer 7. Thereby, the insole 1 for footwear can be affixed more easily to a user's footwear. The adhesive layer 7 may be any material as long as it has an adhesive strength that does not easily peel off from the upper surface of the bottom of the footwear when the plate-like body is adhered and cured to the upper surface of the bottom of the footwear. An epoxy resin or the like can be preferably used. On the other hand, the release layer 8 may be any material as long as it can be coated without curing the adhesive layer 7 until it is used. For example, a paper material, a resin sheet, or the like can be suitably used.

Next, an embodiment of the footwear of the present invention shown in FIGS. 3 and 4 will be described.
The footwear 10 of this embodiment is a footwear in which the insole 1 for footwear is arranged on the upper surface of the bottom portion 11, and more specifically, the toe provided at a portion where the toe is placed is directed downward. Toe placement notch 2 constituting the toe placement recess 12 that can be bent and the toe provided to extend in the width direction along the portion where the base of the toe is disposed A base arrangement portion 3 of the foot, and an outer arrangement portion 4 of the sole that is provided so as to extend from the base arrangement portion 3 of the toes along the part where the outer side of the sole is arranged. A notch portion 5 for disposing the inner side of the sole that extends in a direction in which the heel is disposed along the portion where the inner side of the sole is disposed from the base portion disposing portion 3 of the toe, and the sole The insole 1 for footwear having the notch portion 6 for placing the little ball at the portion where the little ball of the outer placement portion 4 is placed is disposed on the upper surface 11 of the bottom portion. Hereinafter, although each structure is explained in full detail sequentially, the same code | symbol is attached | subjected and demonstrated about the same component as the insole 1 for footwear mentioned above.

  The footwear 10 in this embodiment is a sandal, but is not limited to this, and any footwear may be used, for example, general shoes such as athletic shoes, leather shoes, nurse shoes, sandals, slippers, etc. Are also widely included in the footwear referred to in this application. Further, since the footwear 10 of this embodiment has the insole 1 for footwear stuck on the upper surface of the bottom portion 11, the footwear insole 1 is peeled off and stuck on the upper surface of the bottom portion 11 so as to be configured. However, the footwear of the present invention is not limited to this, and the structure of the insole for footwear of the present invention formed integrally with the bottom of the footwear is also included in the category of the footwear of the present invention. Furthermore, since this footwear 10 is a sandal, it is comprised from the bottom part 11 and the upper cover 14 attached to the bottom part 11, as shown in FIG.

  The toe placement notch portion 2 is provided at a portion where the toe is placed to constitute a toe placement recess 12 that allows the toe to bend downward. By placing the insole 1 for footwear on the upper surface of the bottom 11 of the footwear and forming such a toe placement recess 12, even when the footwear is worn, the operation of bending the toes downward is possible. The strength of the toes is gradually strengthened. As a result, vertical arches (21 and 23 in FIG. 11) in which the arch is warped are also formed, and ideal walking is possible. In addition, by bending the toes downward, the muscles on the back of the legs stretch and the waist enters and the back muscles also stretch to form an ideal posture. These combined actions gradually improve back pain and knee pain. Go.

  Specifically, in the vicinity of the portion of the bottom 11 where the toes are located, a toe placement recess as shown in FIG. 4A is formed by a toe placement notch 2 of the insole 1 for footwear. 12 is provided. As shown in FIG. 3, the toe-arranged recess 12 is formed in a substantially C-shape in a plan view corresponding to the arrangement form of the toes. The footwear is easier and easier to use continuously.

  As a material for forming the bottom portion 11, a known material can be used. For example, a rubber material, a synthetic resin, a leather material, a paper material, a foam, and the like can be preferably used. Further, the tip end portion of the bottom portion 11 is formed so as to warp toward the tip end side, so that the tip end portion of the bottom portion 11 is prevented from being caught on the floor or the like and falling down during walking.

  The toe base arrangement part 3 is for toe arrangement by forming a step (see FIGS. 4A and 4B) at the boundary with the toe arrangement notch part 2 on the toe side of the foot. It is a part for constituting the recess 12 and is provided so as to extend in the width direction in a substantially C shape (see FIG. 3) in the width direction along the part where the base of the toe is disposed.

  The outside arrangement part 4 of the sole is a part for correcting the O leg and the walking posture by making the outside of the sole higher than the inside of the sole (see FIGS. 4C, 4D, and 4E). Yes, it extends from the base arrangement part 3 of the toe of the foot to the direction in which the heel is arranged along the part where the outside of the sole is arranged.

  The notch portion 5 for arranging the inside of the sole is a part for correcting the O-leg and the walking posture by making the inside of the sole lower than the outside of the sole, and from the base arrangement portion 3 of the toe to the sole of the foot Is provided so as to extend in the direction in which the ridges are arranged along the portion where the inside of the is disposed.

  The footwear 10 of this embodiment is provided with the toe placement notch portion 2, the toe base placement portion 3, the sole outer placement portion 4, and the sole inner placement notch portion 5 as described above. As a result, the ideal walking and posture are formed by continuous use, and the back pain and knee pain are gradually improved, and it is very easy to wear and does not cause a sense of resistance.

  In addition, the outer side placement portion 4 on the sole of the footwear 10 has a notch portion 6 for placing a little finger ball at a portion where the little ball is placed. Accordingly, the horizontal arch 22 is formed by arranging the little finger ball 24 or the thumb ball 25 shown in FIG. 11 in the little ball arrangement notch 6 and the inside arrangement notch 5 of the sole. As a result of continuous use, an ideal gait or posture is formed, and footwear that gradually improves lower back pain and knee pain is constructed. Note that the notch portion 6 for placing the little finger ball in this embodiment is a notch portion having a substantially rectangular shape in plan view, but is not limited to this, and is, for example, a substantially circular shape in plan view corresponding to the form of the little finger ball 24. It may be a notch.

Next, another embodiment of the insole for footwear of the present invention shown in FIG. 5 or FIG. 6 will be described.
The difference between the insole 30 for footwear of this embodiment and the above-mentioned insole 1 for footwear is that the base 3 of the foot toe of the insole 30 for footwear corresponds to the depression near the base of the toe. It is the same as that of the insole 1 for footwear except that it has a raised portion 9 having a three-dimensional shape. The same components as the insole 1 for footwear are denoted by the same reference numerals, and the description thereof is omitted.

  Thus, the base arrangement part 3 of the toe has the raised part 9 formed in a three-dimensional form (mountain shape having a substantially C shape in plan view) corresponding to the vicinity of the depression of the base of the toe. It is possible to construct footwear that fits the foot and is easier to wear and easier to use continuously. Further, by providing the raised portions 9, the fingertips are already bent downward in a worn state to form a three-dimensional shape so that it is easier to walk, and more ideal walking and posture are gradually formed. And knee pain is also improved.

Further, another embodiment of the footwear of the present invention shown in FIG. 7 or FIG. 8 will be described.
The footwear 40 of this embodiment is a footwear in which the insole 30 for footwear is arranged on the upper surface of the bottom portion 11. The difference between the footwear 40 of this embodiment and the footwear 10 described above is that the base of the toe of the footwear 40 is different. The arrangement portion 3 is the same as the footwear 10 except that the arrangement portion 3 integrally has a three-dimensional raised portion 9 corresponding to a depression near the base of the toe. The same components as those of the footwear 10 are denoted by the same reference numerals and description thereof is omitted.

  Thus, the base arrangement part 3 of the toe has the raised part 9 formed in a three-dimensional form (mountain shape having a substantially C shape in plan view) corresponding to the vicinity of the depression of the base of the toe. It is possible to construct footwear that fits the foot and is easier to wear and easier to use continuously. In addition, the provision of the raised portions 9 has an effect that each fingertip is already bent downward in a worn state to form a three-dimensional shape, thereby making it easier to walk.

Furthermore, another embodiment of the footwear of the present invention shown in FIG. 9 or FIG. 10 will be described.
The footwear 60 of this embodiment is a footwear in which the insole 50 for footwear is arranged on the upper surface of the bottom portion 11. The difference between the footwear 60 of this embodiment and the footwear 10 described above is that of the outer placement portion 4 of the sole. It is only a point that the inner side surface is formed on the inclined surface 15 that descends inward. The same components as those of the footwear 10 are denoted by the same reference numerals and description thereof is omitted. In this way, by forming the inner side surface of the outer arrangement portion 4 of the sole on the inclined surface 15 that descends inward, it is possible to configure footwear that has no step and does not feel more resistance in continuous use. . In this embodiment, the inner side surface of the outer arrangement part 4 of the sole is formed on the inclined surface 15 that descends inward, but the inclination in which the outer arrangement part 4 itself of the sole descends inward. Those formed on the surface 5 and those in which all the end surfaces of the insole for footwear are formed as inclined surfaces are also included in the scope of the present invention.

DESCRIPTION OF SYMBOLS 1 Insole for footwear 2 Notch part for toe arrangement | positioning 3 Root arrangement part of a toe 4 Outer arrangement part of a sole 5 Notch part for inner arrangement of a sole 6 Little ball arrangement part 7 Adhesive layer 8 Peeling layer 9 Raised part 10 Footwear 11 Bottom part 12 Toe placement concave part 13 Raised part 14 Back rest 15 Inclined surface

Claims (7)

A plate-like body placed on the upper surface of the bottom of the footwear, which is provided at a portion where the toe is placed, and constitutes a toe placement recess that allows the toe to bend downward. A notch portion, a toe base arrangement portion extending in the width direction along a site where the toe base is disposed, and an outer side of the sole from the base arrangement portion of the toe An outer placement portion of the sole that is provided so as to extend in a direction in which the heel is disposed along the portion to be disposed, and a portion in which the inside of the sole is disposed from the root placement portion of the toe of the foot An insole for footwear characterized by having a notch portion for arranging the inside of the sole, which is provided so as to extend in a direction in which the heel is arranged. 2. The insole for footwear according to claim 1, wherein the outer placement portion of the sole of the footwear insole has a notch portion for placing a little finger ball at a portion where the little ball is placed. 3. The insole for footwear according to claim 1, wherein the foot base placement portion of the foot insole has a three-dimensional raised portion corresponding to a depression near the foot base. . The insole for footwear according to any one of claims 1 to 3, wherein an inner side surface of the outer arrangement portion of the sole is formed as an inclined surface that descends inward. The insole for footwear is used by cutting off the heel arrangement side portion of the outer arrangement portion of the sole of the insole according to the size of the footwear of the user. The insole for footwear described in any one. The insole for footwear according to any one of claims 1 to 5, wherein the insole for footwear has an adhesive layer for attaching to the upper surface of the bottom of the footwear and a release layer for covering the adhesive layer. Shiki. 7. Footwear comprising the insole for footwear according to any one of claims 1 to 6 disposed on an upper surface of a bottom portion.

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