JP3003970U - Insole structure of footwear - Google Patents

Abstract

(57) [Summary] [Purpose] You can take preventive measures against valgus, through your daily life.
It secures the stability of the sole on the insole and enhances the effect of pushing points. [Structure] The insole structure is composed of an outsole and an insole 13. On the surface side of the insole 13 that comes into contact with the sole of the foot, a half ellipsoidal shape is provided so as to project from the toe and the second toe in line with the toe line. 1 convex part 2, a long hill shape, a 2nd convex part 3 which is projected at a position facing the arch part of the base of the second toe of the foot to the little finger, and has a curved three-dimensional shape, and the spring of the sole of the foot It has a curved three-dimensional shape in which a third convex portion 4 protruding at a position facing the spring part and three hemispherical auxiliary protrusions 6 arranged on the upper surface are projected at a position facing the arch part of the sole of the foot. The fourth convex portion 5 is provided, and the fifth convex portion 7 is provided so as to project at a position facing the heel region around the sole of the foot.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention is a footwear having a sole composed of an outer sole and an insole, for example, chemical shoes such as men's shoes and women's shoes, rain shoes, mountain climbing shoes, special sports shoes such as baseball, and special shoes for each work such as factory. The present invention relates to a midsole structure used in sandals, sandals, and slippers.

[0002]

[Prior art]

 Acupuncture, reflex therapy, which not only treats valgus, etc. of the foot directly, but also gives oriental medical treatment to the sole of the foot to directly treat internal diseases other than the foot. Shiatsu and moxibustion are known (illustration New Encyclopedia of Human Medicine, pages 56 to 68, date of publication, January 10, 1981, editor Yasusaburo Sugi, editor Anne Hill, publisher Enterprise Co., Ltd.) . These treatments include meridian diagrams (clinical geriatric medicine system 15 oriental medical therapy pages 257 to 299, issue date October 15, 1983, supervised by Mototaka Murakami, etc. Information Development Laboratories, Inc.) or reflex therapy diagrams (supra, illustrated New Encyclopedia of Human Medicine, page 63) are used to treat diseases. Various footwear applying the theory such as the meridian diagram has been proposed in order for a normal person to apply reflex therapy and the like to prevent diseases and exercise in their daily lives. For example, in Japanese Utility Model Laid-Open No. 61-147006 and Japanese Utility Model Laid-Open No. 61-31103, footwear soles that stimulate the so-called acupoints on the sole of the foot are provided with a plurality of protrusions on the surface that contacts the sole of the footwear. , Top-on slippers and the like are disclosed. Further, in Japanese Utility Model Publication No. 61-47805 and Japanese Utility Model Publication No. 63-19306, there are disclosed insoles and insoles for strongly stimulating a predetermined part of the sole of the foot. In Japanese Utility Model Application Laid-Open No. 4-75517, a separating member is interposed between the first and second toes of the foot as a measure against the hallux valgus, and a ridge is provided at the position of the arch of the insole. A toe force enhancer for forming is disclosed.

[0003]

[Problems to be solved by the device]

 In the footwear soles and the like in the conventional Japanese Utility Model Publication No. 61-147006 and Japanese Utility Model Publication No. 61-31103, since the projections are innumerable, unnecessary acupoints are stimulated. In addition, since the soles of the feet support the soles of the feet, the soles of the feet can move easily on the insole, which makes it unstable to wear in daily life. Also, in the insoles of Japanese Utility Model Publication No. 61-47805 and Japanese Utility Model Publication No. 63-19306, the target acupuncture points can be limited, but they are not sufficient as measures against valgus. However, the stability of the sole of the foot on the insole is insufficient, and we often remove the necessary acupoints. In the reinforcing tool disclosed in Japanese Utility Model Laid-Open No. 4-75517, the measures against the valgus are limited, but the space between the thumb and the second finger is completely partitioned and forcibly separated. Therefore, it causes unbearable pain for healthy people to use it in their daily lives. Moreover, the stability is insufficient here as well, and the effect on the hallux valgus is offset when the sole of the foot is unstable on the insole. The present invention has been made in view of the above problems, and the purpose thereof is to prevent valgus vulgaris through daily living and to secure the stability of the sole on the insole and push the acupoint. It is to provide an insole structure of footwear which can enhance the effect of.

[0004]

[Means for Solving the Problems]

 In order to achieve the above object, the insole structure of the footwear according to claim 1 is a three-dimensional shape that is half an ellipsoid in the insole structure of the footwear sole including an outer sole and an insole. A first convex portion projecting from the toe and the second toe of the foot in a position where they oppose each other, and a long hill-like three-dimensional shape. The second convex portion projecting at a position facing the arch portion of the base from the to the little finger is provided on the side of the insole that contacts the sole of the foot. In order to achieve the above object, the midsole structure of the footwear according to claim 2 is a three-dimensional shape that is half an ellipsoid in the midsole structure of the footwear sole including an outer sole and an insole. A first convex portion projecting from the toe and the second toe of the foot in a position where they oppose each other, and a long hill-like three-dimensional shape. From the toe to the little toe, the 2nd convex part protruding at the position facing the arch part of the base, and the 3rd convex part having a curved three-dimensional shape and protruding at the position facing the spring part on the sole of the foot. Is provided on the surface side of the sole that contacts the sole of the foot. In order to achieve the above object, the midsole structure of the footwear according to claim 3 is a three-dimensional shape that is half an ellipsoid in the midsole structure of the footwear sole including an outer sole and an insole. A first convex portion projecting from the toe and the second toe of the foot in a position where they oppose each other, and a long hill-like three-dimensional shape. From the toe to the little toe, the 2nd convex part protruding at the position facing the arch part of the base, and the 3rd convex part having a curved three-dimensional shape and protruding at the position facing the spring part on the sole of the foot. The curved surface has a three-dimensional shape, and a fourth convex portion projecting at a position facing the arch of the sole is provided on the surface side of the sole that contacts the sole of the foot. In order to achieve the above-mentioned object, in the insole structure of the footwear according to claim 4, the fourth convex portion has a plurality of angled sub-projections arranged on the upper surface thereof. In order to achieve the above object, the insole structure of the footwear according to claim 5 is a three-dimensional shape that is half an ellipsoid in the insole structure of the footwear sole including the outer sole and the insole. A first convex portion projecting from the toe and the second toe of the foot in a position where they oppose each other, and a long hill-like three-dimensional shape. From the toe to the little toe, the 2nd convex part protruding at the position facing the arch part of the base, and the 3rd convex part having a curved three-dimensional shape and protruding at the position facing the spring part on the sole of the foot. 4th convex part that has a curved three-dimensional shape and that projects at a position that touches the arch part of the sole of the foot, and the 5th convex that projects in a trapezoidal cross-section at the position that contacts the heel part of the sole of the foot. And a part on the surface side that contacts the sole of the insole. In order to achieve the above object, in the insole structure of the footwear according to claim 6, the fourth protrusion has a plurality of angled sub-projections arranged on the upper surface thereof. In order to achieve the above object, in the insole structure of the footwear according to claim 7, the fourth convex portion has three hemispherical auxiliary protrusions arranged on the upper surface thereof. In order to achieve the above-mentioned object, the midsole structure of the footwear according to claim 8 is a three-dimensional shape that is half an ellipsoid in the midsole structure of the footwear sole including an outer sole and an insole. A first convex portion projecting from the toe and the second toe of the foot in a position where they oppose each other, and a long hill-like three-dimensional shape. From the toe to the little toe, the 2nd convex part protruding at the position facing the arch part of the base, and the 3rd convex part having a curved three-dimensional shape and protruding at the position facing the spring part on the sole of the foot. , It has a curved three-dimensional shape, and a plurality of sub-projections with sharp corners are arranged on the upper surface, and the fourth convex portion protruding at a position facing the arch area of the sole of the foot and the heel area around the sole of the foot. A fifth convex portion protruding in a trapezoidal cross section is provided at a position to be in contact with, and is provided with a cloth member on the surface side of the insole that comes into contact with the sole of the foot.

[0005]

[Action]

 The insole structure of footwear according to claim 1, wherein the first toe is arranged to force the toe and the second toe to be separated from each other without forcing the toe and the toe to be separated from each other. The second convex portion stabilizes the sole of the foot by becoming a catch from the second toe of the foot to the little finger of the foot. The effects of each claim are cumulatively added below. In the insole structure of the footwear according to claim 2, the third convex portion stimulates the spring part to open the toe and the second finger and adjusts the physical condition of the whole body. In the insole structure of the footwear according to claim 3, the fourth convex portion contacts the arch portion of the sole of the foot to stabilize the sole of the foot and stimulate the acupoint of the sole of the foot. In the insole structure of the footwear according to the fourth aspect, the auxiliary projection stimulates the acupoint at the arch portion of the sole of the foot. In the insole structure of the footwear according to claim 5, the fifth convex portion holds the heel part of the sole from the surroundings to stabilize the sole. In the insole structure of the footwear according to claims 6 and 7, the secondary protrusions stimulate the acupuncture points of the sole of the foot. In the insole structure of the footwear according to the eighth aspect, the cloth member absorbs sweat on the soles of the feet and ensures breathability.

[0006]

【Example】

 Hereinafter, each embodiment corresponding to the description of each claim will be described with reference to the drawings as appropriate. In each of the embodiments, the insole structure according to the present invention will be described using slippers, which are a type of footwear. Therefore, it can be applied to chemical shoes such as men's shoes and women's shoes as well as rain shoes, mountain climbing shoes, special sports shoes such as baseball, special shoes for work for factories, and sandals. 1 is a plan view of a slipper insole according to a first embodiment of the present invention. In the figure, reference numeral 1 denotes a right foot insole, which is paired with a left foot insole (not shown) and is formed of urethane foam or polyethylene. The upper surface 1a of the insole 1 for the right foot is a surface with which the sole 21 comes into contact, and the first convex portion 2 and the second convex portion 3 are provided so as to project forward. The first convex portion 2 has a three-dimensional shape of a half ellipsoid, and the height thereof is set to be less than half of both fingers at a position where the toe 22 and the second toe 23 are in contact with each other as shown in FIG. 2A. The toes 22 are arranged side by side with the toe line 20. The thumb line 20 is a line showing the phalanges of the toes 22 and adopts the average human phalange arrangement. The second convex portion 3 has a long hill-like vertical shape, and is located at a position facing the arch portion of the base of the second toe 23, the third toe 24, the fourth toe 25 and the little toe 26 as shown in FIG. 2B. It is arranged.

When the right foot is put into the slipper having the insole structure described above, the sole 21 shown in FIG. 3 comes into contact with the insole 1. The toe 22 shown in FIG. 3 is guided by the first convex portion 2 along the thumb line 20 to a reasonably healthy position, and the valgus cane can be prevented without difficulty. Moreover, as shown in FIG. 2A, the first convex portion 2 only contacts the lower portion of the toe 22 and does not forcibly separate the second toe 23 of the toe, so that there is no pain and no hindrance to daily life. . On the other hand, the second convex portion 3 comes into contact with the arch portion of the base from the second toe 23 of the foot to the little finger 26 of the foot, and therefore, as shown in FIG. The stability of 21 is improved. Furthermore, if the second convex portion 3 is provided on the arch part of the second toe 23 or the like, it becomes easy to put a force on the second toe 23 or the like, and the toe movement can be easily performed in daily life. This toe exercise is very effective in preventing valgus and toe training.

When used for a slipper, the insole 1 may be the synthetic resin material molded as described above as it is, or the outer material may be attached to the upper surface 1a. This outer material is a woven or non-woven fabric of each type of fiber. Similarly, for each of the embodiments corresponding to claims 2 to 6 described later, the outer material can be adopted. Further, an outer bottom made of a core material such as polyethylene and a surface material such as polyvinyl chloride is attached or sewn to the lower side of the insole 1 described above. On the upper side of the insole 1, a core material such as polyethylene and an instep made of surface material of various fibers are attached to form a slipper. Not only the slippers, but also the so-called Charleston type and boot type are naturally used.

FIG. 4 is a plan view of a slipper insole according to a second embodiment of the present invention. The insole 11 for the right foot is obtained by adding a third convex portion 4 to the insole 1 of the first embodiment. The third convex portion 4 has a hemispherical shape which is a kind of curved three-dimensional shape, and is arranged at a position facing the spring part 27 of the sole 21 shown in FIG. The spring part 27 exists at the intersection of the bulge of the base of the toe side of the foot 21 (ball of the toe) and the bulge of the base of the toe of the little finger (ball of the little finger), and the toe 22 of the foot and the second toe of the foot. It is known as an acupoint that spreads 23 and 23 and an acupoint of the whole body. The spring part 27 is seen in a meridian diagram such as an acupuncture needle and corresponds to the solar plexus in the reflex therapy diagram. Therefore, in addition to the operation of the first embodiment, when the spring portion 27 is stimulated by the presence of the third convex portion 4, not only the valgus vulva is prevented more effectively but also the general Get in shape.

FIG. 5 is a plan view of a slipper insole according to a third embodiment of the present invention. The insole 12 for the right foot has a fourth convex portion 5 added to the insole 11 of the second embodiment. The fourth convex portion 5 has a curved three-dimensional shape and is disposed at a position facing the arch portion 28 of the sole 21 shown in FIG. In addition to the action of the second embodiment, the fourth convex portion 5 not only stabilizes the sole 21 on the insole 12, but also can appropriately stimulate the acupoint of the arch part 28. For example, the arch region 28 corresponds to a reflection region for the kidney, adrenal gland, stomach, small intestine, etc. in reflex therapy.

Although not shown in the drawings, the fourth embodiment corresponding to claim 4 has a plurality of small angled auxiliary projections arranged at arbitrary positions on the upper surface of the fourth convex portion 5 of the third embodiment. It was done. The shape of the sub-projection can be widely used, such as a pyramid with a rounded corner and a sphere. The secondary projection can effectively stimulate the acupuncture point of the arch portion 28 of the sole 21 as compared with the third embodiment.

FIG. 6 is a plan view of a slipper insole of a fifth embodiment corresponding to claims 6 and 7. The insole 13 for the right foot is obtained by adding the auxiliary protrusion 6 and the fifth convex portion 7 to the insole 12 of the third embodiment. The sub-projections 6 are three small hemispheres and are arranged on the upper surface of the fourth convex portion 5. The shape of the sub-projection 6 is not limited to a hemispherical shape, but may be any shape with rounded corners, and a rounded pyramid may be used. The fifth convex portion 7 is formed in a trapezoidal cross section at a position facing the circumference of the heel portion 29 of the sole 21 shown in FIG. The auxiliary protrusion 6 acts in the same manner as in the fourth embodiment, and in addition, the fifth protrusion 7 holds the heel portion 29 of the sole 21 contacting the insole 13 from the surroundings. The sole 21 is effectively stabilized in combination with the stabilizing action of the convex portion 3. The number of the sub-projections 6 is not limited to three, but may be two, four or more as appropriate, and the embodiment corresponds to claim 6.

Although the sixth embodiment corresponding to claim 5 is not shown, it has a middle bottom structure in which the sub-projection 6 of the fifth embodiment is omitted. With only a slight stimulus to the acupoint of the arch site 28, valgus hallux is prevented and the sole of the foot on the insole is sufficiently stabilized.

Although a seventh embodiment corresponding to claim 8 is not shown in the drawings, it has a middle bottom structure in which the middle bottom 13 of the fifth embodiment is covered with a cloth member. As the cloth member, not only natural fibers such as cotton hemp but also woven or non-woven fabric of synthetic fibers such as polyester and nylon are used. Therefore, in addition to the action of the fifth embodiment described above, the functions of the sole 21 for absorbing sweat, such as hygroscopicity, heat retention and breathability are enhanced, and the wearing comfort can be significantly improved.

[0015]

[Effect of device]

 With the insole structure of the footwear according to the present invention configured as described above, the first and second convex portions of claim 1 can prevent valgus vulgaris through daily life, and the foot on the insole can be prevented. The stability of the back can be secured and the effect of pushing the pot can be enhanced. Furthermore, the effects of the claims described below are cumulatively added. The third convex portion of claim 2 can more effectively prevent the hallux valgus. The fourth convex portion of the third and fourth aspects makes it possible to stabilize and stimulate the sole of the foot. The heel portion of the sole can be stabilized by the fifth convex portion of the fifth, sixth, and seventh aspects. With the cloth member according to the eighth aspect, it is possible to improve the wearing comfort.

[Brief description of drawings]

FIG. 1 is a plan view of an insole for a right foot according to a first embodiment.

[FIG. 2] A is a first convex portion protruding from the insole, a toe, and a second foot
Sectional drawing which shows the state with a finger | toe, B is sectional drawing which shows the state with a 2nd convex part and a 2nd toe.

FIG. 3 is a plan view of the right sole.

FIG. 4 is a plan view of the insole for the right foot of the second embodiment.

FIG. 5 is a plan view of a right insole according to a third embodiment.

FIG. 6 is a plan view of a right insole of a fifth embodiment.

[Explanation of symbols]

1, 11, 12, 13 Midsole 2 1st convex part 3 2nd convex part 4 3rd
Convex part 5 4th convex part 6 Secondary protrusion 7 5th
Convex part 20 Big toe line 21 Sole 22 Big toe 23 to 25 Second toe to fourth toe 26 Little toe 27 Spring part 28 Arch part 29 Heel part

Claims (8)

[Scope of utility model registration request] 1. A midsole structure of a footwear sole comprising an outer sole and an insole, which has a three-dimensional shape of a half ellipsoid, and a toe and a second foot.
A first convex portion protruding along the thumb line of the toe at a position facing the toe, and a long hill-like three-dimensional shape, which is the base of the second toe to the little finger of the foot. The second projecting at the position facing the arch part
An insole structure for footwear, comprising a convex portion and a surface side of the insole that comes into contact with the sole of the foot. 2. A midsole structure of a footwear sole composed of an outer sole and an insole, which has a three-dimensional shape of half an ellipsoid, and has a toe and a toe.
A first convex portion protruding along the thumb line of the toe at a position facing the toe, and a long hill-like three-dimensional shape, which is the base of the second toe to the little finger of the foot. The second projecting at the position facing the arch part
Footwear characterized by having a convex portion and a third convex portion having a curved three-dimensional shape and projecting at a position facing the spring part of the sole on the surface side of the sole contacting the sole of the foot. Insole structure. 3. A midsole structure of a footwear sole composed of an outer sole and an insole, which has a three-dimensional shape of a half of an ellipsoid and has a toe and a second foot.
A first convex portion protruding along the thumb line of the toe at a position facing the toe, and a long hill-like three-dimensional shape, which is the base of the second toe to the little finger of the foot. The second projecting at the position facing the arch part
Convex part, curved three-dimensional shape, protruding at a position facing the spring part of the foot, and third convex part, curved convex shape, protruding at a position contacting the arch part of the sole of the foot An insole structure for footwear, comprising: a fourth convex portion on a surface side of the insole that comes into contact with a sole. 4. The insole structure of footwear according to claim 3, wherein the fourth convex portion has a plurality of sub-projections with sharp corners provided on the upper surface thereof. 5. A midsole structure of a footwear sole composed of an outer sole and an insole, which has a three-dimensional shape of half an ellipsoid and has a toe and a second foot.
A first convex portion protruding along the thumb line of the toe at a position facing the toe, and a long hill-like three-dimensional shape, which is the base of the second toe to the little finger of the foot. The second projecting at the position facing the arch part
Convex part, curved three-dimensional shape, protruding at a position facing the spring part of the foot, and third convex part, curved convex shape, protruding at a position contacting the arch part of the sole of the foot And a fifth convex portion protruding in a trapezoidal cross-section at a position facing the heel portion around the sole of the foot on the surface side of the sole that contacts the sole of the foot. Insole structure for footwear. 6. The insole structure of footwear according to claim 5, wherein the fourth convex portion has a plurality of cornered auxiliary protrusions arranged on the upper surface thereof. 7. The insole structure of footwear according to claim 5, wherein the fourth convex portion has three hemispherical sub-projections arranged on the upper surface thereof. 8. A midsole structure of a footwear sole composed of an outer sole and an insole, which has a three-dimensional shape that is half an ellipsoid, and has a toe and a second foot.
A first convex portion protruding along the thumb line of the toe at a position facing the toe, and a long hill-like three-dimensional shape, which is the base of the second toe to the little finger of the foot. The second projecting at the position facing the arch part
Convex part, a curved three-dimensional shape, and a third convex part projecting at a position facing the spring part of the sole of the foot, and a curved three-dimensional shape, on the upper surface of which a plurality of angled sub-projections are arranged. The 4th convex part which is provided and is projected at a position facing the arch part of the sole, and the 5th convex part which is projected at a cross-section trapezoidal shape at the position facing the heel part around the sole, An insole structure for footwear, characterized in that it is provided on the surface side of the insole that contacts the sole of the foot and is covered with a cloth member.