JP3183638U - Insoles and footwear - Google Patents

Abstract

[PROBLEMS] To prevent the sole of the foot from sliding forward with respect to the insole attached to the footwear, to prevent the arches of the foot and the arch from collapsing, and to reduce toe pain caused by impact or pressure during walking. In addition, an insole for footwear and footwear that can prevent hallux valgus is provided.
In an insole for footwear, which is attached to the bottom of a shoe and has a heel part K, an arch part M, and a stepping part F, the arch part M is provided as a convex part on the upper surface of the arch part M. The dimension in the direction along the length direction of the insole 11 extends from the inner edge Ma side of the insole 11 to the width direction of the insole 11 from the inner edge Ma side of the arch portion M. The arch holding part 13 whose planar shape which becomes smaller toward the center part of the arch is formed into a horizontal mountain shape, and is provided on the upper surface of the insole 11 as a convex part at a substantially central part in the width direction. And a metatarsal bone holding part 14 formed so as to hold the metatarsal bone of the foot.
[Selection] Figure 1

Description

  The present invention reduces the pain of the toes caused by impact and pressure when walking on footwear such as shoes including high heel shoes and standing, and prevents hallux valgus. For flooring and footwear.

  In particular, when walking with footwear with high heels, the soles may slip forward against the insole or the insole of the footwear, and the arches of the feet may collapse. . This may cause toe pain during walking or cause hallux valgus.

  For this reason, an insole has been disclosed that aims to alleviate toe pain that occurs during walking and prevent hallux valgus (see, for example, Patent Document 1). The insole includes an upper layer, a lower layer, and an arch pad. The upper layer and the lower layer can be detachably connected to each other by a hook-and-loop fastener with the arch pad sandwiched therebetween.

  According to this insole, the user can correct the mounting position of the arch pad that is mounted between the upper layer and the lower layer according to his / her sole, thereby reducing foot pain and discomfort Can be used as such.

Utility Model Registration No. 3141432

  However, in the above-mentioned conventional insole, the arch pad mounting position is specially used because the arch pad mounting position is modified so that the user can reduce foot pain and discomfort. It may be different from the appropriate wearing position based on the judgment of the house. In such a case, it may be considered that the pain of the toe during walking is aggravated or causes hallux valgus.

  The utility model registration No. 3141432 discloses a flat arch pad whose egg shape is an oval shape. In such an arch pad, the vertical and horizontal arches of the foot are held in an appropriate shape. It is not possible to prevent slipping of the sole of the foot, and it is considered that the toe pain that occurs during walking cannot be effectively reduced and the hallux valgus cannot be effectively prevented. .

  The present invention has been made to solve the above-described problems, and prevents the sole from sliding forward against the insole or the insole of the footwear attached to the footwear. An object of the present invention is to provide an insole and footwear that can prevent the collapse of the vertical and horizontal arches, reduce pain at the toes caused by impact and compression in walking and standing, and prevent hallux valgus. Yes.

  The insole of the footwear according to the present invention is mounted on the bottom of the footwear, and in the insole of the footwear having a heel part, an arch part, and a stepping part, is provided as a convex part on the upper surface of the arch part, The dimension in the direction along the length direction of the insole extends from the inner edge side of the arch portion to the substantially center portion in the width direction of the insole, and the width direction of the insole from the inner edge side of the arch portion The arch holding part in which the planar shape which becomes smaller toward the center part of the arch is formed in a horizontal mountain shape, and the upper surface of the insole is provided as a convex part in the substantially central part in the width direction of the arch holding part. A metatarsal holding part that is connected to the stepping part side and is formed so as to hold the metatarsal bone of the foot is provided.

  The insole of the footwear according to the present invention can be used by being attached to the bottom of the footwear. When the footwear with the insole of this footwear is worn, the foot arch can be held at a predetermined height by the arch holding part, and the vertical arch of the foot is made into an appropriate shape when walking and standing Can be maintained. The metatarsal holding part can hold a substantially central portion of the foot metatarsal in the width direction at a predetermined height, and can form a lateral arch of the foot in an appropriate shape when walking and standing. Can be maintained. In addition, since these arch holding part and metatarsal bone holding part can be fitted into a recess formed in a range including the arch of the sole formed by the vertical and horizontal arches of the foot, for example, footwear with high heels It is possible to prevent the sole from slipping forward with respect to the insole attached to the footwear when walking and standing.

  As described above, when the insole of the footwear is attached to the footwear, the arches in the vertical and horizontal directions of the foot can be maintained in an appropriate shape when walking and standing, and further, the footwear is attached to the footwear. Since it is possible to prevent the sole from slipping forward against the insole, it is possible to reduce toe pain due to impact and pressure while walking and standing, and to prevent hallux valgus.

  In the insole of the footwear according to the present invention, the arch holding part and the metatarsal bone holding part may be formed integrally with the insole.

  In this case, the user only needs to install the insole in the footwear, that is, the user needs to correct the position of the arch holding part and the metatarsal bone holding part so as to fit his sole. In addition, the pain of the toes can be effectively reduced easily, and hallux valgus can be effectively prevented.

  In the insole of the footwear according to the present invention, the heel part is provided with a mounting hole, and a non-slip part is attached to the mounting hole, and the non-slip part is enclosed in a packaging body in which the gel is flexible. It is good to have been exposed to the upper surface of the said collar part.

  In this way, with the footwear on which the insole is worn, the foot heel is pressed against the anti-slip portion, and the upper surface of the anti-slip portion corresponds to the convex shape of the back surface of the foot heel. It can be deformed into a concave shape. In this way, since the heel of the foot can be fitted into a recess formed on the upper surface of the anti-slip portion, the foot heel is attached to the footwear, for example, when walking or standing with high heel footwear. It is possible to prevent the sole from sliding forward against the insole. Moreover, this anti-slip | skid part can buffer the impact which a foot heel receives at the time of a walk. The gel is a jelly-like semi-solid.

  The footwear according to the present invention is characterized in that the insole of the footwear according to the present invention is mounted.

  The footwear according to the present invention is equipped with the insole of the footwear according to the present invention, and the insole of the footwear can exhibit the same operation as described above.

  In the footwear according to the present invention, the forefoot inner space formed inside the forefoot of the footwear has a height dimension that increases from the side where the little finger is placed toward the side where the thumb is placed, and the forefoot The part with the largest height dimension of the internal space may be formed on the side where the thumb is arranged rather than the central part in the width direction of the footwear.

  In this way, when walking or standing while wearing footwear, the upper and lower inner surfaces of the front foot of the footwear can be prevented from pressing the thumb of the foot from above and below, and the pain of the thumb can be reduced. While being able to reduce, hallux valgus can be prevented.

  The footwear according to the present invention may be manufactured using a shoe mold in which the thumb side angle of the forefoot portion of the shoe mold is 0 ° or more and less than 5 °.

  According to the footwear manufactured using the shoe mold formed in this way, when the footwear is walking or standing, the inner side surface of the upper forming the front foot portion of the footwear is It is possible to suppress pressing the side surface of the thumb, and as a result, it is possible to reduce the pain of the thumb and prevent hallux valgus.

  In the footwear according to the present invention, the thumb side angle of the forefoot portion of the footwear may be formed to be 0 ° or more and less than 5 °.

  If it does in this way, while being able to reduce the pain of thumb similarly to the above, hallux valgus can be prevented.

  In the footwear according to the present invention, the footwear may be shoes including high heel shoes.

  Thus, by applying the footwear according to the present invention to a shoe including a high heel shoe, a high heel shoe capable of reducing thumb pain and preventing hallux valgus while walking and standing. Including shoes can be provided.

  The footwear according to the present invention is a footwear having an insole having a heel part, an arch part, and a stepping part, and is provided as a convex portion on an upper surface of the arch part, and is formed from the inner edge side of the arch part to the insole. A planar shape that extends over a substantially central portion in the width direction and that decreases in a direction along the length direction of the insole from the inner edge side of the arch to the center portion in the width direction of the insole Is provided on the upper surface of the midsole as a convex portion at a substantially central portion in the width direction, and is connected to a portion on the stepping portion side of the arch holding portion, It comprises a metatarsal bone holding part for holding.

  When the footwear according to the present invention is worn, the foot arch can be held at a predetermined height by the arch holding portion, and the vertical arch of the foot can be maintained in an appropriate shape when walking and standing. . The metatarsal holding part can hold a substantially central portion of the foot metatarsal in the width direction at a predetermined height, and can form a lateral arch of the foot in an appropriate shape when walking and standing. Can be maintained. In addition, since these arch holding part and metatarsal bone holding part can be fitted into a recess formed in a range including the arch of the sole formed by the vertical and horizontal arches of the foot, for example, footwear with high heels It is possible to prevent the sole from sliding forward with respect to the insole of the footwear when walking while standing and in a standing state.

  Thus, according to this footwear, it is possible to maintain the vertical and horizontal arches of the foot in an appropriate shape while walking and standing, and further, the sole slides forward with respect to the insole of the footwear. Therefore, it is possible to reduce toe pain caused by impact and pressure in walking and standing, and to prevent hallux valgus.

  In the footwear according to the present invention, the footwear may be shoes including high heel shoes.

  Thus, by applying the footwear according to the present invention to a shoe including a high heel shoe, a high heel shoe capable of reducing thumb pain and preventing hallux valgus while walking and standing. Including shoes can be provided.

  According to the insole and the footwear according to the present invention, the arch holding part and the metatarsal bone holding that can maintain the vertical and horizontal arches of the foot in an appropriate shape and can effectively prevent the front slip of the sole. Since the part is provided, the pain of the toe can be effectively reduced while walking and standing, and the hallux valgus can be effectively prevented.

(A) is a top view which shows the insole of the footwear which concerns on one Embodiment of this invention, (b) is AA sectional drawing which shows the insole of the footwear shown to Fig.1 (a). (A) is a BB end view showing the insole of the footwear shown in FIG. 1 (a), (b) is a CC end view showing the insole of the footwear shown in FIG. 1 (a), (c) ) Is a DD end view showing the insole of the footwear shown in FIG. (A) is a top view which shows the anti-slip | skid part mounted | worn with the heel part of the insole of footwear shown to Fig.1 (a), (b) is E- which shows the non-slip | skid part shown to Fig.3 (a). It is E sectional drawing. It is a perspective view which shows the positional relationship where the arch holding | maintenance part, metatarsal bone holding | maintenance part, and anti-slip | skid part provided in the upper surface of the insole of the footwear shown to Fig.1 (a) are addressed to a sole. It is a front view showing shoes concerning one embodiment of the device. FIG. 6 is a perspective view of a shoe mold for manufacturing the shoe shown in FIG. 5. It is a top view of the shoe type | mold shown in FIG. (A) is a figure which shows the outline of the FF cross section of the shoe type shown in FIG. 7, (b) is a figure which shows the outline of the GG cross section of the shoe type shown in FIG. FIG. 6 is a horizontal sectional view for explaining a thumb side angle θ of the upper forming the front foot portion and the middle foot portion of the shoe shown in FIG. 5. It is a top view for demonstrating thumb side angle (theta) of the forefoot part and middle leg part of a shoe type | mold shown in FIG.

  Hereinafter, one embodiment of an insole and footwear according to the present invention will be described with reference to FIGS. The insole 11 of the footwear is used by being attached to the bottom of the footwear such as the shoe 10 including high heel shoes, for example, and the sole slides forward with respect to the insole 11 attached to the shoe 10. In addition to preventing the collapse of each arch of the foot, the pain of the toes caused by impact and pressure in walking and standing, and to prevent hallux valgus .

  The insole 11 of the footwear is made of, for example, a synthetic resin, and includes a plate-like insole main body 12 having a contour shape corresponding to the sole, as shown in the plan view of FIG. The insole body portion 12 includes a heel portion K, an arch portion M, and a stepping portion F that are formed in regions corresponding to the foot heel, the arch, and the stepping portion, respectively. The insole 11 of the footwear shown in FIG. 1 is an insole for left foot.

  As shown in FIGS. 1 and 2, the insole body portion 12 is provided with an arch holding portion 13 and a metatarsal bone holding portion 14. The arch holding part 13 and the metatarsal bone holding part 14 are formed in the insole body part 12 as an integral body, for example. And the slip prevention part 15 is provided in the collar part K of the insole main-body part 12. As shown in FIG.

  As shown in FIGS. 1 (a), 2 (a), and 2 (b), the arch holding portion 13 is provided as a convex portion on the upper surface of the arch portion M, and extends from the inner edge Ma side of the arch portion M to the middle. The dimension in the direction along the length direction of the insole 11 extends from the inner edge Ma side of the arch portion M toward the center portion in the width direction of the insole 11, extending over a substantially central portion in the width direction of the insole 11. The planar shape which becomes smaller is formed in a mountain shape facing left.

  As shown in FIGS. 1 (a) and 2 (a), the metatarsal bone holding portion 14 is provided on the upper surface of the insole 11 as a convex portion at a substantially central portion in the width direction. It is connected to the stepping portion F side and is formed so as to hold a substantially central portion in the width direction of the foot metatarsal.

  The vertical and horizontal dimensions of the metatarsal retaining part 14 as viewed from the plane direction are, for example, about the width of the portion where the metatarsal retaining part 14 of the insole 11 is provided, as shown in FIG. It is about 2/5.

  1 (a) and 1 (c), a mounting hole Ka is provided in the collar portion K of the insole body portion 12, and an anti-slip portion 15 is attached to the mounting hole Ka. Yes. The anti-slip portion 15 is a gel sealed in a flexible packaging body, and is exposed on the upper surface of the collar portion K of the insole body portion 12. The gel is a jelly-like semi-solid. The package is made of, for example, vinyl.

  Next, the operation of the insole 11 configured as described above and the shoe 10 to which the insole 11 is attached will be described. The insole 11 of footwear shown in FIG. 1 can be used by being attached to the bottom in the shoe 10 shown in FIG. When the shoe 10 with the insole 11 of the footwear is worn, the arch holding part 13 can hold the arch of the foot at a predetermined height, and the foot arch can be properly positioned when walking and standing. Can be maintained in a simple shape.

  The metatarsal holding part 14 can hold a substantially central part in the width direction of the metatarsal of the foot at a predetermined height, and can appropriately hold the lateral arch of the foot when walking and standing. The shape can be maintained.

  Moreover, since these arch holding | maintenance part 13 and metatarsal bone holding | maintenance part 14 can be fitted in the hollow formed in the range containing the arch of the sole formed by each arch of the length and width of a foot, It is possible to prevent the sole from sliding forward with respect to the insole 11 attached to the shoe 10 when walking with the shoe 10 and standing.

  As described above, when the insole 11 of the footwear is attached to the shoe 10 and used, the arches in the vertical and horizontal directions of the foot can be maintained in an appropriate shape when walking and standing. Since it is possible to prevent the sole from sliding forward with respect to the insole 11 that is attached, it is possible to reduce toe pain due to impact and pressure while walking and to stand, and to prevent hallux valgus.

  4 is a perspective view showing a positional relationship in which the arch holding portion 13, the metatarsal bone holding portion 14, and the anti-slip portion 15 provided on the insole 11 of the footwear shown in FIG. It is.

  As shown in FIGS. 1 and 2, the arch holding part 13 and the metatarsal bone holding part 14 are formed integrally with the insole main body part 12, so that the user attaches the insole 11 to the shoe. 10, that is, it is not necessary for the user to correct the position of the arch holding part 13 and the metatarsal bone holding part 14 so as to match the sole of his / her foot, and the pain of the toe can be easily and effectively While being able to reduce, hallux valgus can be prevented effectively.

  Further, as shown in FIGS. 1 (a) and 2 (c), a mounting hole Ka is provided in the collar portion K of the insole 11, and the anti-slip portion 15 is attached to the mounting hole Ka. In the state where the shoe 10 with the insole 11 is worn, the heel of the foot is pressed against the anti-slip portion 15, and the upper surface of the anti-slip portion 15 corresponds to the convex shape of the back surface of the heel of the foot. It can be deformed into a concave shape.

  In this way, since the heel of the foot can be fitted into a recess formed on the upper surface of the anti-slip portion 15, for example, when the heel 10 is walking or standing while wearing a high heel shoe 10, It is possible to prevent the sole from slipping forward with respect to the insole 11 attached to the shoe.

  Moreover, this anti-slip | skid part 15 also has a function as a buffer member. Therefore, it is possible to buffer the impact received by the footpad during walking.

  Next, a shoe 10 according to this embodiment and a shoe mold 18 for manufacturing the shoe 10 will be described with reference to FIGS. This shoe 10 is a shoe including a high heel shoe shown in the front view of FIG. 5, and includes a front foot portion P, a middle foot portion Q, and a rear foot portion R. The shoe 10 has a forefoot P inner space Pa and a middle foot Q inner space Qa formed inside the forefoot part P and the middle foot part Q of the shoe 10 so that the thumb from the side where the little finger is arranged. The dimensions of the respective heights H5 and H6 (H6 is not described in FIG. 5 but will be described later with reference to FIG. 8B) increase toward the arrangement side, and the forefoot The portion with the largest height dimension H5, H6 of the portion P inner space Pa and the middle foot portion Q inner space Qa is formed on the side where the thumb is disposed rather than the central portion in the width direction of the shoe 10.

  In this way, when walking or standing while wearing the shoe 10, the upper and lower inner surfaces of the forefoot part P and the middle foot part Q of the shoe 10 include the forefoot part and the middle foot part including the thumb of the foot. Can be prevented from being pressed from above and below, the pain of the big toe can be reduced, and hallux valgus can be prevented.

  Further, the shoe 10 is formed as shown in a horizontal sectional view seen from the plane direction of FIG. 9, and the shoe 10 is manufactured by a shoe mold 18 shown in the plan view of FIG. The shoe mold 18 shown in FIG. 10 has a thumb side angle θ of 0 ° or more and less than 5 °. The thumb side angle θ will be described later.

  According to the shoe 10 manufactured using the shoe mold 18 formed in this way, the upper 17 that forms the forefoot portion P of the shoe 10 when the shoe 10 is walking or standing while wearing the shoe 10. It is possible to suppress the inner side surface 17a from pressing against the side surface of the big toe, and as a result, pain in the thumb can be reduced and hallux valgus can be prevented. Incidentally, when the thumb side angle θ is 5 degrees or more, the thumb may be pressed.

  Next, the shoe mold 18 will be described with reference to FIGS. As shown in the perspective view of FIG. 6, the shoe mold 18 has a height as the forefoot portion S and the middle foot portion T of the shoe mold 18 move from the portion corresponding to the little finger toward the portion corresponding to the thumb. Each of the dimensions H5 and H6 (see FIGS. 8A and 8B) is increased, and the heights H5 and H6 of the forefoot portion S and the middle foot portion T are the largest portions. It is formed on the side corresponding to the thumb rather than the central portion in the direction. A portion indicated by a thick solid line in FIG. 6 indicates a ridge line 19 formed on the front foot portion S and the middle foot portion T of the shoe mold 18.

  Using the shoe mold 18 shown in FIGS. 6 to 8 and 10, the shoe 10 having an inner surface shape and a cross-sectional shape corresponding to the outer surface shape and the cross-sectional shape of the shoe mold 18 can be manufactured.

  Further, as shown in FIGS. 8 (a) and 8 (b), the instep side portion 18a and the outboard side portion 18b of the shoe mold 18 of this embodiment are more fleshed than the conventional shoe mold. The space of 10 inner side parts and outer side parts can be enlarged, and the pressure feeling of the big toe, the inner side part, and the outer side part can be reduced.

  Next, the thumb side angle θ set on the inner side Sa of the forefoot part S and the middle foot part T of the shoe mold 18 shown in FIG. 10 will be described. The shoe 10 manufactured using the shoe mold 18 having the thumb side angle θ is formed in the same manner as the shoe mold 18, and the inner side surfaces of the front foot portion P and the middle foot portion Q of the shoe 10. The angle on the thumb side at 17a (see FIG. 9) is formed as θ.

  The thumb side angle θ shown in FIGS. 9 and 10 is an angle formed by the straight lines 20a, (16a) and the inclined line 21. The straight lines 20 a and (16 a) are straight lines parallel to the center line 20 (the center line 16 of the shoe 10) of the shoe mold 18 and pass through the first point 22. The inclined line 21 is a straight line passing through the first point 22 and the second point 23.

  A first point 22 shown in FIG. 10 is an intersection of the first horizontal line 24 and the side surface of the inner side of the shoe mold 18. The first horizontal line 24 is a straight line that passes through the most convex part on the inner shell side of the first metatarsal head (stepping part of the head) and is parallel to the width direction of the shoe mold 18.

  A second point 23 shown in FIG. 10 is an intersection of the second horizontal line 25 and the side surface of the inner side of the shoe mold 18. The second horizontal line 25 is a straight line that passes through the most convex part of the belly of the thumb and is parallel to the width direction of the shoe mold 18.

  7 and 10 showing the shoe mold 18, a diagram of the foot is drawn, and the diagram of the foot is drawn when the shoe 10 manufactured by the shoe mold 18 is worn. This is to clarify the positional relationship between the foot and the shoe mold 18.

  However, in the above embodiment, as shown in FIG. 1 and FIG. 2, the arch holding part 13 and the metatarsal bone holding part 14 are the insole 11 of the footwear provided in the insole body part 12, but instead of this, The arch holding part 13 and the metatarsal bone holding part 14 may be footwear provided on the insole. This footwear is a shoe including a high heel shoe. Except this, it is equivalent to the shoe 10 shown in FIG. 5 and FIG. 6 of the above embodiment, and detailed description of the equivalent part is omitted.

  That is, this footwear has an insole, and the insole has a heel part K, an arch part M, and a stepping part F like the insole 11 shown in FIGS. And the arch holding part 13 is provided in the arch part M of this insole. The arch holding portion 13 is provided as a convex portion on the upper surface of the arch portion M, extends from the inner edge Ma side of the arch portion M to a substantially central portion in the width direction of the midsole, and the length direction of the midsole A planar shape is formed in a mountain shape in which the dimension in the direction along the arch decreases from the inner edge Ma side of the arch portion M toward the center portion in the width direction of the insole.

  The metatarsal retaining part 14 is provided on the upper surface of the midsole as a convex part at a substantially central part in the width direction, and is connected to a part on the stepping part F side of the arch retaining part 13. It is formed so as to be able to hold a substantially central portion in the width direction.

  When the footwear configured as described above is put on, the arch of the foot can be held at a predetermined height by the arch holding portion 13 in the same manner as the shoe 10 on which the insole 11 of the above embodiment is mounted, and walking In time and standing, the foot's longitudinal arch can be maintained in an appropriate shape. The metatarsal holding part 14 can hold a substantially central part in the width direction of the metatarsal of the foot at a predetermined height, and can appropriately hold the lateral arch of the foot when walking and standing. The shape can be maintained. Moreover, since these arch holding | maintenance part 13 and metatarsal bone holding | maintenance part 14 can be fitted in the hollow formed in the range containing the arch of the sole formed by each arch of the length and width of a foot, It is possible to prevent the sole from sliding forward with respect to the insole of the footwear when walking with the footwear and standing.

  As described above, according to the footwear including the high heel shoes, it is possible to maintain the vertical and horizontal arches of the foot in an appropriate shape when walking and standing, and further, the sole is in contact with the insole of the footwear. Since it is possible to prevent sliding forward, it is possible to reduce toe pain caused by impact or pressure while walking and standing, and to prevent hallux valgus.

  And in the said embodiment, as shown in FIG.1 and FIG.2, although the insole 11 provided with the insole main-body part 12, the arch holding part 13, and the metatarsal bone holding part 14 was formed as an integral thing, it replaces with this The arch holding part 13 and the metatarsal bone holding part 14 may be fixedly attached to the insole body part 12.

  In the above embodiment, as shown in FIGS. 1 (a), 2 (c), and 3, the insole main body 12 is provided with a separate anti-slip portion 15; Instead of this, the insole body portion 12 and the anti-slip portion may be formed as a single piece of synthetic resin, for example.

  Furthermore, in the above embodiment, as shown in FIG. 9, the thumb-side angle θ of the shoe 10 is 0 ° or more and less than 5 °, but may be an angle other than this.

  In the insole 11 of the above embodiment, as shown in FIGS. 1 (a) and 1 (b), the non-slip portion 15 is provided in the collar portion K of the insole main body portion 12, but this is replaced. Thus, the insole that omits the anti-slip portion 15 may be used. Therefore, the collar part K of the insole 11 may be made of the same material as the insole main body part 12 and may be formed in a plate shape.

  As described above, the insole and the footwear according to the present invention prevent the sole from sliding forward with respect to the insole or the insole of the footwear attached to the footwear. The insole and footwear of such footwear have the excellent effect of preventing the arch from collapsing, reducing pain at the toes due to impact and pressure in walking and standing, and preventing hallux valgus Suitable for applying to.

10 Shoes (footwear)
DESCRIPTION OF SYMBOLS 11 Sole insole 12 Insole main-body part 13 Arch arch holding part 14 Metatarsal bone holding part 15 Non-slip part 16 Center line of shoes 16a Straight line parallel to the center line of shoes 17 Shoe upper 17a Inner side of the upper DESCRIPTION OF SYMBOLS 18 Shoe type 18a Inner side part of shoe type 18b Outer side part of shoe type 19 Edge line of shoe type 20 Center line of shoe type 20a Straight line parallel to the center line of shoe type 21 Slope line of shoe type 22 First Point 23 2nd point 24 1st horizontal line 25 2nd horizontal line 26 Conventional shoe type K Insole buttock Ka Mounting hole M Insole arch part Ma Inner edge of arch part F Insole stepping part P Shoe Forefoot Pa inner space of forefoot of shoe Q middle foot of shoe Qa inner space of middle foot of shoe R rear foot of shoe S forefoot of shoe type Sa side of forefoot of shoe type T middle of foot of shoe

Claims (10)

In the insole of the footwear that is attached to the bottom of the footwear and has a heel part, an arch part, and a stepping part,
Provided as a convex portion on the upper surface of the arch portion, extending from the inner edge side of the arch portion to a substantially central portion in the width direction of the insole, and having a dimension along the length direction of the insole An arch holding portion in which a planar shape that is reduced in a lateral mountain shape from the inner edge side of the arch portion toward the central portion in the width direction of the insole,
A middle foot that is provided on the upper surface of the insole as a convex portion at a substantially central portion in the width direction, is connected to a portion on the stepping portion side of the arch holding portion, and is formed to hold a metatarsal foot. An insole for footwear comprising a bone holding portion.   The insole for footwear according to claim 1, wherein the arch holding portion and the metatarsal bone holding portion are formed integrally with the insole. A mounting hole is provided in the collar part, and a non-slip part is attached to the mounting hole.
The insole for footwear according to claim 1 or 2, wherein the non-slip portion is formed by sealing a gel in a flexible packaging body and is exposed on an upper surface of the heel portion. .   A footwear comprising the insole of the footwear according to any one of claims 1 to 3.   The forefoot inner space formed inside the forefoot part of the footwear has a height dimension that increases from the side on which the little finger is arranged toward the side on which the thumb is arranged, and the height dimension of the space in the forefoot part. The footwear according to claim 4, wherein the largest portion is formed on a side where a thumb is disposed rather than a central portion in the width direction of the footwear.   The footwear according to claim 4 or 5, wherein the footwear is manufactured using a shoe mold in which a thumb side angle of a forefoot portion is 0 ° or more and less than 5 °.   The footwear according to any one of claims 4 to 6, wherein an angle on a thumb side of a forefoot portion of the footwear is formed to be not less than 0 ° and less than 5 °.   The footwear according to claim 4, wherein the footwear is a shoe including a high heel shoe. In footwear comprising an insole having a heel part, an arch part and a stepping part,
Provided as a convex portion on the upper surface of the arch portion, extending from the inner edge side of the arch portion to a substantially central portion in the width direction of the insole, and having a dimension along the length direction of the insole The arch holding part of the mountain-shaped arch that becomes smaller as it goes from the inner edge side of the arch part toward the center part in the width direction of the insole,
A metatarsal bone holding portion provided on the upper surface of the insole as a convex portion at a substantially central portion in the width direction, connected to a portion on the stepping portion side of the arch holding portion, and for holding a metatarsal foot. Footwear characterized by comprising.   The footwear according to claim 9, wherein the footwear is a shoe including a high heel shoe.

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