JPH08150162A - Footgear table and inner underlay for valgus hallux correction - Google Patents

Abstract

PURPOSE: To provide a footgear table and an underlay for internal use with which a valgus hallux can be corrected naturally only by putting on the footgear. CONSTITUTION: A footgear table 1 or an underlay for internal use is equipped at the surface with a projection 3 whose side faces are inclined mildly from the toe tip toward the heel and which intrudes between the large toe and the second at service in such a length as reaching theie roots.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a footwear base and an insole capable of naturally correcting the hallux valgus while walking by simply using footwear such as sandals, slippers, shoes, and geta (hereinafter simply referred to as footwear). is there.

[0002]

2. Description of the Related Art Conventionally, in order to correct hallux valgus, special braces such as casts have been used.

[0003]

SUMMARY OF THE INVENTION In the conventional correction method,
Special braces are required, costly, and wearing and removing braces are cumbersome.

It is an object of the present invention to provide a footwear base and an insole in which the hallux valgus is naturally corrected by simply putting on the footwear, without requiring a special valgus hall straightener.

[0005]

[Means for Solving the Problems]

1. A surface of a footwear base or an insole of footwear, which extends from the tip toward the heel toward the base of the big toe between the big toe and the toe when in use and has both sides. Form a gently sloping protrusion on both sides of the tip of the footrest or insole.

[0006]

When the weight is applied to the front of the abutting foot, the inclined surfaces on both sides of the protrusion slide the thumb and the second finger downward along the inclined surface so that the thumb and the second finger Let the space open.

[0007]

Embodiments of the present invention will be described with reference to the drawings. A footrest 1 made of rubber, synthetic resin, wood or the like is provided with a recess 2 corresponding to the unevenness of the sole of the foot.

The tip of the recess 2 is divided into a portion 2a corresponding to the big toe and a portion 2b corresponding to the other four fingers, and the tip edge of the footwear base 1 projects between the portion 2a and the portion 2b. Then, the protrusion 3 is formed.

When the footwear is worn, the protruding tip of the protrusion 3 enters between the big toe and the second finger of the foot, and reaches almost the root thereof, and the surfaces on both sides of the protrusion 3 are inclined surfaces. To do.

The footrest 1 may not be provided with the concave portion 2 corresponding to the unevenness of the sole of the foot, but the protrusion 3a may be provided at a portion corresponding to the position between the thumb and the second finger of the tip end portion of the footrest 1a. . Protrusion 3
As shown in FIGS. 4 and 5, “a” protrudes in the heel direction from the tip of the footwear base 1a and enters between the thumb and the second finger when the footwear is used, and the tip of the protrusion 3a has the thumb and the second finger. It is assumed that the length of the projection 3a reaches the base, and both sides of the protrusion 3a are gently inclined in both directions of the tip of the footwear base 1a.

Footwear bases 1, 1 to which the thong 10 is attached
In the case of a, the through hole 4 and the through holes 5 and 5 are provided near the intermediate ends of the footwear bases 1 and 1a at the leading end of the protrusion 3, and the strap 10 is attached to these through holes.

In the case of the footwear bases 1 and 1a provided with the belt 6 or the crease part without using the thong, both ends of the belt 6 or the crepe part are provided on the footwear stand 1, 1a side without the through holes. The edges are rolled up, sandwiched between the footwear bases 1 and 1a and the outsole 7, and fixed by a method such as adhesion or sewing. In the case of a belt, a hole through which the end of the belt is inserted is provided near the side edge of the middle part of the footwear base 1, 1a, the end of the belt is inserted through the hole, and the end is inserted. It may be adhered or sewn to the back surface of 1a.

Instead of the footwear bases 1 and 1a, the recess 2 and the protrusion 3 or the protrusion 3a having the above structure are formed on the surface of the insole.
May be formed.

Each of the above-mentioned footwear first and insole is a pair of bilaterally symmetrical shoes.

When the user wears the footwear base 1, 1a or footwear using the insole and walks, and the heel rises and weight is applied to the front of the foot, the protrusion 3 or 3a is the thumb of the foot. 8 and the second finger 9, and the protrusion 3 or 3
Since both side surfaces of "a" are inclined, the thumb 8 and the second finger 9 are expanded and pushed downward along the inclination of the side surface of the protrusion 3 or 3a as shown by the arrow in FIG. . Therefore, since the above force is repeatedly applied by continuing walking, valgus hallux is naturally corrected by continuing to use the footwear.

[0017]

[Effect] The footwear base or insole according to the present invention has a function of expanding the distance between the big toe and the second finger of the foot by wearing footwear using the footwear and walking, and naturally corrects hallux valgus. To do. If the footwear stand or insole according to the present invention is used, no special correction tool is required and no special cost is required.

[Brief description of drawings]

FIG. 1 is a plan view of a footwear base.

FIG. 2 is an AA enlarged cross-sectional view of a footwear base.

FIG. 3 is a BB enlarged sectional view of the footwear base.

FIG. 4 is a plan view of a footwear base.

FIG. 5 is an enlarged cross-sectional view of the footwear stand CC and DD.

FIG. 6 is a cross-sectional view of the tip of the belted footwear.

FIG. 7 is a cross-sectional view of a tip portion when wearing footwear.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Footwear stand 2 Recesses 3 Protrusions 4 and 5 Through holes 6 Belt 7 Outsole 8 Thumb 9 Second finger 10 Thong

Claims (1)

[Claims] 1. A surface of a footwear base or an insole of footwear, which extends from the tip toward the heel toward the base of the big toe between the big toe and the toe when in use and has both sides. Footwear base or footwear insole having protrusions that are gently inclined in both directions at the tip of the footwear base or footbed.