JP2000106907A - Sole sheet structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To keep a posture by straightening the dynamic alignment of legs by correcting the attitude of heels by forming a heel holding part composed of a notch hole passed through the rear part of a sole sheet corresponding to the outline shape of the heel or of peripheral wall parts erected at the left and right side parts and the rear part corresponding to the outline shape of the heel. SOLUTION: Concerning a sole sheet 1, a heel holding part 3 composed of a circular through hole as large as the outline shape of the heel enters, is formed at the rear part of a base plate 2 composed of a flat material having the outline shape of a human sole. The front side of this heel holding part 3 is formed into linear or large curvature circular arc 3a and the side 3b and the rear side 3c are formed in a U-shaped. In this case, when the thickness of a rear part 2a is made thick, the hole height of the heel holding part 3 is high and the area of these peripheral walls brought in contact with the heel can be expanded. When the heel is put on the rear part 2, since the heel sinks into the hole of the heel holding part 3, the heel holding part 3 is brought in contact with the heel on the side 3b and rear side 3c. Therefore, when the attitude of the heel is disordered, impulsion is applied along the contour part of the heel, the posture can be straightened.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sole plate structure capable of maintaining a correct posture of a foot.

[0002]

2. Description of the Related Art It is known that when a person runs, the foot is pronation, the arch descends, the lower leg is rotated inward, and the thigh is rotated externally. And the inner rotation of the lower leg can also be suppressed. Therefore, the present inventors have completed the present invention based on the fact that the dynamic alignment of the lower limbs can be corrected by correcting the posture of the heel. Further, as footwear insoles, for example, Japanese Utility Model Application Laid-Open No. 61-174936 and Utility Model Registration No. 3010944, a large number of recesses and through holes,
There is disclosed a configuration in which a ball or a protrusion for acupressure points that can be attached to and detached from a desired recess or through hole is provided. These can set the acupoint pressing position freely over the sole of the foot, but all have the disadvantage that the effect is limited because only a ball or a ball for acupressure is used.

[0003]

SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and its main problem is to correct the dynamic alignment of the lower limbs by correcting the posture of the heel to maintain the posture. It is to provide a sole plate structure that can be used. Another object of the present invention is to provide a sole plate structure that can prevent hallux valgus by pressing muscles of the toes or enhance the therapeutic effect.

[0004]

In order to solve the above problems, according to the invention of claim 1, the substrate is a sole plate having a sole contour shape, and a rear portion corresponding to the contour shape of the heel of the foot. A technical means is provided in which a heel receiving portion is formed, which is formed by a peripheral wall portion erected on the left and right sides and the rear portion corresponding to the contour shape of the notched hole or the heel penetrating therethrough. Claim 2
In the invention of (1), in addition to the structure of the above-mentioned claim 1, a technical means is provided in which a raised portion is formed at a position corresponding to a muscle of a toe at a front portion. Further, in the third aspect of the invention, in addition to the configuration of the second aspect, a technical means is provided in which a raised portion is provided on the back surface at a position which can correspond to the arch of the foot. In the configuration of claim 4, the ridge is formed integrally with the substrate, or includes a plurality of ridge mounting guides provided on the substrate and a pressing protrusion bonded to the selected ridge mounting guide. Has taken technical measures. In the invention according to claim 5, the protrusion mounting guide is formed of a concave portion, the raised portion has an adhesive layer on the bottom surface, is fitted and bonded to the concave portion, and the top portion is higher than the height of the concave portion. Technical measures are taken to be set at a height that protrudes outward. According to the invention of claim 6, three protrusion mounting guides formed on the front portion of the sole plate are arranged at substantially equal intervals in the width direction, and are arranged in three rows in the longitudinal direction. Technical measures are taken such that the ridge mounting guide can be selected to select the ridge mounting guide.

[0005]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Preferred embodiments of the sole plate structure of the present invention will be described below with reference to the drawings. The sole plate 1 shown in FIG. 1 and FIG. 2 has a heel receiving portion 3 having a substantially circular through hole enough to receive a heel contour shape in a rear portion 2a of a flat plate 2 having a human sole contour shape. Are formed. The heel receiving portion 3 has a front portion formed in a straight line or a circular arc shape 3a having a large curvature, a side portion 3b and a rear portion 3b.
c is formed in a U-shape. Here, 3 in front of the heel support 3
a may be a shape that is cut out vertically (see FIG. 2) or a slope shape that gradually becomes thinner rearward (see FIG. 1).

Here, when the thickness of the rear portion 2a of the substrate 2 is increased, the height of the hole of the heel receiving portion 3 is increased, and the contact area where the peripheral wall contacts the heel can be increased. With the above configuration, when the heel rides on the rear part 2 of the sole plate 1,
As shown in FIG. 2, the heel sinks into the hole of the heel receiving portion 3. As a result, the heel receiving portion 3 has the side 3b and the rear 3b.
Touches the heel in a substantially U-shape at c. As a result, when the posture of the heel collapses, stimulation is applied at an annular position along the contour of the heel, so this recoil suppresses the pronation of the foot, the alignment is corrected, and the posture during walking is correctly maintained. You.

In the illustrated example, the heel receiving portion 3 is formed of a hole. However, the heel receiving portion 3 may not be provided with a hole and may be formed in a peripheral wall shape so as to cover the outer periphery of the contour of the heel. That is, since the sole plate 1 shown in FIG. 3 has the heel receiving portion 13 standing up along the outer periphery of the rear end thereof, the heel receiving portion 13 is provided on the side peripheral wall portion 13b and the rear peripheral wall portion 13c. The rear is in opposition,
Since the heel is in contact with the heel, if the posture of the heel collapses, stimulation is applied to the heel, and the recoil returns the heel to the original posture, thereby maintaining the correct posture.

In the above embodiment, the heel receiving portion 3 has a hole or a peripheral wall structure. However, as shown in FIG. 4, a heel receiving portion 3 having a hole and a heel receiving portion 13 having a peripheral wall may be combined. . Thus, the contour of the heel can be contacted in a U-shape or a C-shape laterally and rearwardly, and stimulation can be given according to the displacement of the heel.

The sole plate 1 has a heel receiving portion 3 or 1 on a base plate 2.
Although only three may be provided, in this embodiment,
Further, a ridge mounting guide 5 is formed. That is,
As shown in FIG. 1, a protruding portion mounting guide portion 5 formed of a substantially circular blind hole is formed at a position 2b near the base of the toe. The protruding portion mounting guide portion 5 is formed of a plane circular blind hole having a diameter of about 5 to 15 mm formed on the substrate 2 having a thickness of about 2 to 15 mm, and three (3 rows) in the width direction. A total of nine pieces are arranged at equal intervals and three pieces (three rows) in the longitudinal direction. Here, the thickness of the substrate and the diameter of the guide portion are not limited to those in the present embodiment, and may be formed to have an appropriate size.

On the other hand, the raised portion 6 for acupressure has a disc body on which an adhesive layer 7 is formed on the bottom surface and which is aligned with the guide portion 5 for mounting the raised portion formed of the blind hole. When fitted into the part 5, it is adhered on the bottom surface and the top part 5 '
Is set higher than the height of the guide portion 5, so that it protrudes higher than the surface of the substrate 2 of the sole plate 1 and can be used for acupressure points. The acupressure protrusions 6 are attached to desired positions of the nine matrix-like protrusion mounting guides 5. As this position, an optimal position for pressing the toes of the toes is selected according to the size and shape of the foot using the sole plate 1.

In this embodiment, the protruding portion mounting guide portion 5 is formed of a blind hole, but may be simply a circular figure. Alternatively, a configuration may be adopted in which a through hole is formed as in a known configuration, and a projection for pressing an acupoint serving as a protrusion for acupressure is detachably fitted into the through hole. Further, the acupressure protrusion 5 may be formed integrally with the sole plate 1. In the present embodiment, the material of the acupressure protrusion 5 is a disc-shaped felt material. However, when the foot is stepped on by a foot, such as a metal such as a synthetic resin material or a magnetic material, or a combination thereof, The material is not particularly limited as long as the portion can protrude from the sole plate 1 to provide stimulation to the foot.

In this embodiment, the substrate 2 of the sole plate 1 has a flat plate shape. However, the substrate 2 may be curved in advance along the shape of the sole. The sole plate 1 shown in FIG.
In the embodiment shown in FIG. 3, on the back surface of the substrate 2 of the sole plate 1 of the embodiment shown in FIG. I have. That is, on the rear surface of the substrate 2, on the left and right sides behind the protrusion mounting guide 5, arch protrusion mounting guides 15 are formed on both left and right sides.

[0013] The guide portion 15 for mounting the raised portion for the arch.
A plurality of rows are formed of blind holes, like the ridge mounting guide 5, and the ridges 16 are bonded to all or some of them. Thus, when laid on the bottom surface of the shoe, the left and right sides of the arch of the board can be raised. Therefore, compared to a conventional substrate having a curved shape, a portion of the substrate is lifted by the protruding portion, so that the strength is high, and a constant protuberance can be maintained even when a load is repeatedly applied.

In this case, the guide portion 15 for mounting the ridge portion for the arch comprises a blind hole, so that the ridge portion 16 is formed on the surface of the substrate.
Does not protrude. Further, instead of a blind hole, a circle may be simply drawn. Furthermore, although the case where the sole plate 1 is an insole that can be inserted into and removed from the shoe is illustrated, the sole plate 1 may be integrally formed on the bottom surface of the shoe. FIG. 6 shows a sole plate 1 of the embodiment shown in FIG. Here, a bending line 8 may be provided on the upper surface of the portion where these guide portions are provided to make the side portion of the substrate 2 easily protrude. In other words, it goes without saying that various design changes can be made without departing from the scope of the present invention.

[0015]

Since the present invention is constructed as described above, a heel receiving portion comprising a notch corresponding to the shape of the heel of the foot or a peripheral wall covering the outside of the heel corresponding to the shape of the heel forms a lateral portion of the heel. By applying a stimulus with the displacement of the heel, the dynamic alignment of the lower limb can be correctly corrected. At the same time, pressing the muscles of the toes with the raised portions can prevent hallux valgus or enhance the therapeutic effect. Further, by providing a raised portion at a position corresponding to the arch of the foot on the bottom surface of the sole plate, the arch of the arch can be maintained.

[Brief description of the drawings]

FIG. 1 is a plan view of a sole plate according to an embodiment of the present invention.

FIG. 2 is a longitudinal sectional side view of the sole plate.

FIG. 3 is a longitudinal sectional side view of a sole plate according to another embodiment.

FIG. 4 is a longitudinal sectional side view of a sole plate according to another embodiment.

FIG. 5 is a longitudinal sectional side view of a sole plate according to still another embodiment.

FIG. 6 is a plan view of a sole plate according to another embodiment.

[Explanation of symbols]

 REFERENCE SIGNS LIST 1 sole plate 2 substrate 3 heel receiving portion 4 ridge mounting guide portion 6 ridge portion 15 arch ridge mounting guide portion 16 ridge portion

Claims (6)

[Claims] 1. A sole plate having a sole contour shape, wherein a base has a notch hole penetrating in a rear part corresponding to a contour shape of a heel of a foot or a left and right side part and a rear part corresponding to a contour shape of a heel. A sole plate having a heel receiving portion formed of an upright peripheral wall portion. 2. A sole plate comprising a sole profile having a notch hole penetrating in a rear portion corresponding to a contour shape of a heel of a foot or a left and right side portion and a rear portion corresponding to a contour shape of a heel. A sole plate structure comprising: a heel receiving portion formed by a standing peripheral wall portion; and a ridge portion formed at a position corresponding to a toe muscle at a front portion. 3. A sole plate having a sole contour shape, wherein a base has a notch hole penetrating in a rear part corresponding to a contour shape of a heel of a foot or a left and right side part and a rear part corresponding to a contour shape of a heel. A heel support part consisting of a standing peripheral wall part is formed, a ridge is formed at a position that can correspond to the muscle of the toe at the front part, and a ridge is formed at a position that can respond to the arch of the foot on the back side The sole plate structure characterized by being provided with. 4. The protruding portion is composed of a plurality of protruding portion mounting guides provided on the substrate, or a plurality of protruding portion mounting guides provided on the substrate, and a pressing protrusion adhered to the selected protruding portion mounting guide. The sole plate structure according to claim 1, 2 or 3, wherein: 5. A protruding portion mounting guide comprising a concave portion, wherein the protruding portion has an adhesive layer on a bottom surface and is fitted and adhered to the concave portion, and a top portion protrudes outward higher than the height of the concave portion. The sole plate structure according to claim 4, wherein the sole plate is set at a height. 6. A plurality of ridge mounting guides formed at the front of the sole plate are arranged at substantially equal intervals in the width direction, and are arranged in three rows in the longitudinal direction. The sole plate structure according to claim 4 or 5, wherein a raised portion can be attached by selecting a guide for use.