KR20180099467A - Socks - Google Patents

Abstract

An object of the present invention is to provide a sock which promotes the formation of an arch of a foot by applying a pressing force to a predetermined arch of a foot arch structure and a ligament supporting the arch and reliably alleviates symptoms of a flat foot or floating toes. A sock (S) according to the present invention comprises: a sock main body (1) having flexibility which can be mounted on the foot; an indirect pressing extruding structured provided on the back side of the foot of the sock main body (1), wherein a predetermined arch in a triangular arch structure (A) protrudes from the back of the foot toward the instep of the foot and the inner longitudinal arch of the convex-shaped toe formed from a head of the first metatarsal bone (B1) to the calyx (B6) presses the instep indirectly.

Description

Socks {SOCKS}

The present invention relates to socks. More specifically, the present invention relates to a sock which promotes the formation of the soles of the sole by applying a pressing force to a predetermined arch of the foot arch structure and a ligament supporting it, and reliably improves the symptom of a flat foot or floating toe.

Nowadays, the number of children who are in a state of "flat feet", so-called "flat feet" or "toes" in which the toes do not stick to the ground at the time of sitting, It is a problem that it is doing.

The toe of this flat foot is said to be a cause of fatigue because the arch structure of the foot skeleton does not function sufficiently and it is easy to fall because it can not catch the ground using the entire sole, and the impact when the foot is not absorbed.

In order to improve this, it is possible to naturally form the arch structure by training the muscles of the ligaments of the soles (such as the soles of the foot) and the muscles to play with barefoot. However, when the improvement is still not seen, the arch structure is forcibly formed by the installation of a walking support mechanism or the like or by surgical operation, but the burden on the patient is great.

Therefore, as shown in Patent Document 1, in socks, a portion corresponding to the outer portion of the sole is formed thicker than a portion corresponding to the inner portion of the sole (the center of the sole), and the sock . When this sock is worn, it is possible to prevent the soles of the feet from coming into contact with the floor while being away from the feet when the feet are grounded, so that the entire sole can be grounded on the ground.

Also, in general, a bottom plate and an insole are also designed to directly push the convex-shaped putt to the center of the soles of the feet of the foot, to push up the arch inner arch formed at the center of the soles of the feet. And by filling the space of the soles of the foot by this bottom plate and the insole, it is possible to normalize the position of the skeleton by pushing back the separated arch part and to improve the symptom by 'flat feet' or 'floating toes'.

Japanese Unexamined Patent Publication No. 2017-2436

However, the sock disclosed in Patent Document 1 is brought into contact with the floor surface so that the soles of the feet do not move away from the foot lateral direction, and does not act to form the inner longitudinal arch. In addition, when the sock is worn, the soles of the soles are tilted inward. However, when the soles are not worn, the soles of the soles are moved away from the feet toward the outer sides of the soles, And muscles do not move, so the symptoms of flat feet or floating toes still do not improve.

In addition, pads directly contacting the root of the soles of the feet also improve the symptoms by filling the space of the soles of the soles and do not function to form the medial longitudinal arches.

The present invention has been made in view of the above, and it is an object of the present invention to provide a sock which promotes the formation of the sole of the foot by applying a pressing force to a predetermined arch of the foot arch structure and a ligament supporting the arch, The purpose is to provide.

In order to solve the above problem, the sock of the present invention is a sock comprising: a base material having flexibility that can be attached to the foot; and a predetermined arch of a triangular arch structure projecting from the sole to the foot, And indirectly extruding structure provided on the back of the foot of the base material, which indirectly presses the inner longitudinal arch formed from the head to the calyx to the foot arch.

The sock can be suitably put on the foot by suitably adhering it to the foot by means of a flexible substrate that can be attached to the foot, so that the sock can be suitably worn regardless of the shape of the foot portion of each wearer.

In addition, a predetermined arch in the triangular arch structure is projected from the sole of the foot toward the foot of the foot, and the inner arch of the foot protruding from the head of the first metatarsus to the calcaneus is indirectly pushed against the foot, (Hereinafter, referred to as "arch tissue") constituting the inside of the arch structure by means of the indirect extrusion structure provided on the sole of the base of the foot, (Hereinafter, referred to as "pushing force") acts on the ligaments and muscles supporting it and the pushing force toward the foot from the sole. Then, the ligaments and muscles supporting the medial longitudinal arch are strengthened and flexed so as to promote the formation of the soles of the soles, which can reliably improve the symptoms of the flat feet and floating toes. The predetermined arch is a lateral arch and an outer longitudinal arch, which will be described later in detail, and pushes at least one of the lateral arch and the lateral longitudinal arch toward the foot.

In addition, the indirect extrusion structure is provided in the first back region corresponding to the lateral arch of the foot protrusion formed in the foot pad of the base material, the head of the first metatarsal and the head of the fifth metatarsus, In the case of having the first structural portion capable of being pressed against the foot, by pushing the lateral arch toward the foot, a pressing force acts also on the medial longitudinal arch and ligament or muscle supporting it through the internal structure of the arch, Can be promoted to improve the symptoms of flat feet or floating toes.

In addition, the indirect extrusion structure is provided in the second back region corresponding to the toe-shaped convex outer lateral arch formed in the foot pad of the base and the calcaneus of the fifth metatarsal bone, and the outer lateral arch is pressed against the foot In the case of having the second structure portion as far as possible, by pushing the outer lateral arch toward the foot, a pressing force acts on the medial longitudinal arch and the ligaments and muscles supporting the medial longitudinal arch through the tissue in the arch, , The symptoms of flat feet or floating toes can be improved.

In addition, the indirect extrusion structure is provided in a third back region formed between the head of the first metatarsal and the first metatarsal of the foot of the base, and is capable of promoting weight shift to the big toe at the time of walking 3 structure, the fact that the heel is stuck on the floor (floor) at the time of walking, and then the body weight is caught by the soles of the foot, passes through the first back region in the second back region, Lt; / RTI >

When the first structural part has the first convex member protruding outside the substrate in the first rear surface area, the lateral arch is pushed toward the instep by the member opened between the floor and the ground, The pressing force is firmly applied to ligaments and muscles supporting it, and the formation of the sole of the foot is further promoted, so that the symptom of the flat foot or floating toe can be rapidly improved.

In the case where the second structure portion has the second convex member protruding outside the substrate in the second backside region, the outer longitudinal arch can be pushed firmly toward the foot by the member opened between the floor and the ground, And the ligaments and muscles that support it, and the formation of the sole of the foot is further promoted, so that the symptoms of the flat feet and the rising toes can be rapidly improved.

In the case where the third structure part has the third convex member protruding outside the substrate in the third back surface area, it is preferable that the heel is stuck on the floor (floor) at the time of walking, It is possible to promote the movement in the direction of the back of the large toe of the third rear area through the first back area.

Further, the indirect extrusion structure is provided in the first back region corresponding to the lateral arch of the foot protrusion formed on the soles of the base of the base of the foot from the head of the first metatarsal to the head of the fifth metatarsus, A first convex member protruding outward from the base in the first back surface region and capable of being pushed; and a second back surface region corresponding to an outer arch of the foot protruding from the head of the fifth metatarsal, At the same time, in the case of having the second convex member protruding outward from the substrate in the second back surface area which can press the outer lateral arch to the foot, the lateral arch and the outer lateral arch are pushed together toward the foot, Compared to pushing only the vertical arch, a larger pressing force acts on the medial longitudinal arch and ligament and muscle supporting it, And can improve the symptoms of the flat feet or floating toes.

In addition, the indirect extrusion structure is provided in the third back region of the sole of the base of the base, between the head of the first metatarsal and the first horseshoe, and it is possible to promote the body weight shift to the big toe, In the case of having the third convex member protruding from the back surface region to the outside of the base member, the fact that the heel is attached to the ground (bottom) at the time of walking and then the weight is caught by the sole, , It is possible to promote the movement in the direction of the back of the big toe, which is the third rear area.

Further, when the projecting height of the first convex member, the second convex member and the third convex member is different, it is possible to adjust the rolling height of the transverse arch and the outer lateral arch corresponding to the shape of the inner longitudinal arch, The formation of the sole of the foot is efficiently carried out, and the symptom of the flat foot and the rising toe can be rapidly improved.

In the case where the first convex member, the second convex member and the third convex member are constituted by a single member, the first convex member, the second convex member, In the back region and the second back region, the lateral arch and the lateral longitudinal arch can be pushed in conjunction with the foot, and through the tissue in the arch, the medial longitudinal arch and the ligaments and muscles supporting it are subjected to even pressure , The formation of the center of the soles of the foot is made precisely and the symptoms of the flat foot and the rising toe can be further improved. At the same time, when the heel is stuck on the ground (floor) It is possible to promote the movement from the second back surface area through the first back surface area to the backward direction of the big toe, which is the third back surface area.

When at least one of the first convex member, the second convex member and the third convex member is constituted by a plurality of small piece members, the first back side region and the second back side region are locally pushed, According to the shape of the medial longitudinal arch, it is possible to adjust the distribution of the lateral arches and the pressure of the lateral arches, and the precise formation of the soles of the feet and the symptoms of the flat feet and the rising toes can be further improved, The shapes of the first backside region, the second backside region and the third backside region can be easily changed according to the movement of the soles of the feet.

Further, when the first convex member, the second convex member and the third convex member are continuously provided, it is preferable that the weight of the heel is caught on the sole after the heel is stuck on the floor (floor) It is possible to more reliably stimulate movement in the direction of the second toe, which is the third back side area, through the first back side area in the area.

When at least a part of the first convex member, the second convex member and the third convex member is composed of a plurality of convex pieces spaced apart from each other, The shape of the back surface area, the second back surface area and the third back surface area can be easily changed.

In addition, when the first structural part has a first sub-structure capable of being pressed in the direction of approaching between the first metatarsal and the fifth metatarsus in the first back region, the transverse arch can be compressed at both ends of the arch, Through the tissue in the arch, pressure is applied to the medial longitudinal arch and the ligaments and muscles supporting it, and the formation of the soles of the soles is promoted, thereby improving the symptoms of the flat feet and floating toes.

Further, in the case where the second structure portion has the second sub-structure capable of being pressed in the direction of approaching between the fifth metatarsus and the calcaneus in the second back region, the outer lateral arch can be compressed at both ends of the arch, Through the tissue in the middle, the medial longitudinal arch and the supporting ligaments and muscles supporting it pressurize and promote the formation of the soles of the feet, thereby improving the symptoms of the flat feet and floating toes.

Further, when the third structure part has the third sub-structure that can be pressed in the direction of approaching the thumb and the first back surface area in the third back area, since the force is increased by holding the ground with the sole, Can be improved.

The sock according to the present invention accelerates formation of the sole of the foot by applying a pressing force to a predetermined arch of a foot arch structure and a ligament supporting the same, and relieves symptoms of a flat foot or rising toes surely.

1 is a perspective view showing a use state of a sock according to a first embodiment of the present invention.
2 is a perspective view showing the first backside region and the second backside region of the sock.
Fig. 3 is an explanatory view showing the arch structure of the foot skeleton when the sock is worn.
Fig. 4 is a perspective view showing the state of vitality when the sock is worn.
5 (a) is a perspective view showing the shape of the convex member of the sock according to the second embodiment, and Fig. 5 (b) is a perspective view showing the shape of the sock according to the second embodiment, Is a perspective view showing the shape of the convex member of the sock according to the third embodiment.
6 is a perspective view showing the use state of the sock according to the fourth embodiment of the present invention.

Hereinafter, the socks of the present invention will be described with reference to Figs. 1 to 6, and are provided for an understanding of the present invention.

[First Embodiment]

First, a first embodiment of the present invention will be described with reference to Figs. 1 to 4. Fig.

1, the sock S according to the present invention comprises a sock main body 1 which is an example of a base material, a lateral rubber sheet 2 which is an example of the first convex member, Extruded structure comprising a longitudinal rubber sheet 3 as an example.

1 to 3, in the indirect extrusion structure, on the back side 10 of the bag-shaped sock main body 1 having a toe hole on the toe side passing through the toe and an opening on the heel side passing the ankle And a position corresponding to a portion extending from the first metatarsal bone (B1) to the fifth metatarsal bone (B5) is defined as a first backside region (11) and a second backside region A lateral rubber sheet (2) is provided on the back surface area (11). In the above-described rear region 10, a position corresponding to a portion extending from the fifth metatarsal to the calcaneus is a position extending from the portion immediately after the toe hole to the heel cloth covering the heel at the outer half portion, 12, and a vertical rubber sheet 3 is provided on the second back surface area 12. [ The lateral rubber sheet 2 and the longitudinal rubber sheet 3 are not continuously formed but are spaced apart from each other by the structure of the indirect extruded structure.

Here, the bones constituting the foot skeleton are connected to the ligament and the muscles, so that the arch structure (A) of the skeleton (the sole of the foot) is formed with the function of absorbing the impact at the time of walking. This arch structure A is a three-point support structure in which the head of the first metatarsal B1 of the big toe is the point A1, the head of the fifth metatarsal bone B5 of the young toe is the point A2 and the vicinity of the heel is the point A3 A circular arcuate transverse arch (A4) convex to the instep is bridged between the point A1 and the point A2. Similarly, an arcuate outer longitudinal arch (A5) is also bridged between the point A2 and the point A3, And an arc-shaped inner longitudinal arch A6 is similarly bridged between the point A1 and the point A1. The transverse arch A4, the outer lateral arch A5, and the inside longitudinal arch A6 are connected to each other through a structure in the above-described arch so as to be capable of pulling each other.

Since the aforementioned lateral rubber sheet 2 is provided in the first back surface area 11 between the point A1 and the point A2, when the foot comes into contact with the ground or the floor, the lateral arch A4 is pushed from the sole to the foot It has a function. Since the longitudinal rubber sheet 3 is provided in the second back surface area 12 between the points 2 and 3, not only the lateral rubber sheet 2 but also the outer longitudinal arch A5, Function.

When the transverse arch A4 and the outer lateral arch A5 are pushed up, the inner longitudinal arch A6 is also raised through the tissue in the arch so that the wearer puts the sole S on his / (Hereinafter referred to as "socks are in use"), the shape of the inner longitudinal arch A6 is maintained in the raised state. In the meantime, ligament and muscle supporting the medial longitudinal arch (A6) are loaded and tied, and the ligaments and muscles become strong and supple, and the formation of the plantar fascia is promoted to improve the symptoms of the flat feet and floating toes.

The rubber sheet may be provided on at least one of the first back surface area 11 and the second back surface area 12 and the first back surface area 11 and the second back surface area 12 12 on both sides.

[Details of action of rubber sheet (2) on transverse arch (A4)]

The lateral rubber sheet 2 is provided on the first back surface area 11 of the sock 1 so that the second metatarsal bone B2 and the third metatarsal bone B3, The fourth metatarsal bone B4 is lifted from the sole to the foot by a substantial portion of the thickness of the lateral rubber sheet 2. [ Since the first and second metatarsal bones B1 and B5 are located at the portions corresponding to the end portions of the first backside region 11, (B2) to the fourth metatarsal bone (B4), it can not be lifted a little. Therefore, the arcuate transverse arch A4 is precisely formed over the first metatarsal (B1) to the fifth metatarsal bone (B5).

[Details of the action of the rubber sheet 3 on the outer longitudinal arch A5]

The vertical rubber sheet 3 is provided in the second back surface area 12 of the sock main body 1. By using the saddle, the vertical bone B6 is formed from the head of the fifth metatarsal bone B5, Is lifted from the sole of the foot to the foot by a substantial portion of the thickness of the longitudinal rubber sheet 3. At this time, since the head and the calyx B6 of the fifth metatarsal bone B5 are located at the portions corresponding to the ends of the second backside region 12, (B5) side and the cubic bone (not shown) do not act on the calcaneus B6 side portion, so they can not be raised only slightly. Therefore, an arc-shaped outer lateral arch A5 is precisely formed from the head of the fifth metatarsal bone B5 to the calcaneus B6.

[Details of the action of the lateral arch (A4) and the lateral arch (A5) in the medial longitudinal arch (A6)]]

As shown in Fig. 3, since the above-mentioned lateral arch A4 is pushed up from the sole to the foot, forces F1a and F1b are generated in the left and right inward directions approaching each other at points A1 and A2, The transverse arch (A4) deformation causes the compression of the medial longitudinal arch (A6) and the ligaments and muscles supporting it through tissue in the arch.

Then, by virtue of this pressing force, since the center portion in the longitudinal direction of the inner longitudinal arch A6 is supported most upwardly, the arcuate inner longitudinal arch A6 is formed. Thus, in order to maintain the shape of the medial longitudinal arch A6 as well as the transverse arch A4 and the lateral lateral arch A5 described above, a portion of the portion extending from the head to the calyx B6 of the first metatarsalb1B The surrounding ligaments and muscles begin to function, and are strengthened and flexed.

Since the outer longitudinal arch A5 is pushed up from the soles of the feet toward the foot, the points A2 and A3 are respectively set in the forward and backward inward directions approaching each other by forces F2a and F2b As a result, by the deformation of the lateral arch A5, a pressing force acts on the medial longitudinal arch A6 and the ligament and the muscle supporting the medial longitudinal arch A6 through the structure of the arch. By this pressing force, in order to maintain the shape of the medial longitudinal arch A6 as in the case of the lateral arch A4 described above, it is possible to maintain the shape of the medial longitudinal arch A6 in the vicinity of the portion extending from the head of the first metatarsalb1 to the medial limb B6 Ligaments and muscles begin to function, and are strengthened and flexed.

[Effects of using socks]

As described above, only by wearing the sock S, while the sock is being used, the lateral arch A4 is held in a state of being pushed up toward the foot by the lateral rubber sheet 2, and the lateral arches A5 ) Is also held in the state of being pushed up toward the instep by the longitudinal rubber sheet (3).

Then, by applying a pressing force to the transverse arch A4 and the outer lateral arch A5 by grounding the sole of the sole S on the ground or the floor in the state of wearing the sock S, (A6) and the supporting ligaments and muscles that support it, and these surrounding ligaments and muscles function well, so that they are strengthened and flexed. As a result, the formation of the sole of the foot is promoted, Toe symptoms can be improved.

For example, the lateral rubber sheet 2 and the longitudinal rubber sheet 3 are made to have different thicknesses so that the foot structure and the formation of the respective arches It is possible to make the sock S suitable for the state. As for the thicknesses of the lateral rubber sheet 2 and the longitudinal rubber sheet 3, it is possible to prepare a plurality of rubber sheets having different thicknesses, and to have different thicknesses in the same rubber sheet depending on places, (S) which is more suitable for the structure and the state of formation of each arch.

Concretely, by adjusting the amount of compression of the lateral arches A4 and the lateral arches A5 according to the shape of the inner longitudinal arches A6, it is possible to efficiently form the plantar tendrils, It can be improved quickly.

Since the lateral rubber sheet 2 and the longitudinal rubber sheet 3 are unnecessary as the formation of the arch structure A progresses, for example, when the lateral rubber sheet 2 and the longitudinal rubber sheet 3 are detached So that the sock S suitable for forming the arch structure can be obtained.

Specifically, since the lateral rubber sheet 2 or the longitudinal rubber sheet 3 having an appropriate thickness can be prepared and exchanged in accordance with the progress of the formation of the arch structure A, Can be omitted.

It is also possible to apply a force F2a, F2b in the direction of approaching between the point A2 and the point A3 and the force F1a, F1b in the direction of approaching between the point A1 and the point A2 described above, As an example of the bias structure, a sock having a mesh structure (not shown) may be used.

In accordance with this network structure, both the lateral arches A4 and the outer longitudinal arches A5 are held in a state in which the arches A4 and A5, which are compressed at both ends of the arch, are pushed up toward the instep during use of the sock. Then, through the tissue of the arch, the pressure on the medial longitudinal arch (A6) and the supporting ligaments and muscles thereof can be exerted, so that the formation of the plantar tendon can be promoted and the symptom of the flat foot or floating toe can be improved .

[Second Embodiment]

A second embodiment of the present invention will be described with reference to Fig. 5 (a). The description of the points that are the same as those of the first embodiment will be omitted and the same reference numerals are given.

5 (a), the sock S1 according to the present invention comprises a sock main body 1 as an example of a base material, a lateral rubber sheet 2 as a first convex member, And an integral rubber sheet 4 to which the longitudinal rubber sheet 3 is joined.

Since the integral rubber sheet 4 is continuously formed on the rear surface 10 of the sock main body 1 covering the back surface of the foot from the first back surface area 11 to the second back surface area 12, Is guided to move from the heel to the second back region 12 and the first back region 11. Therefore, during walking, the movement of the normal body weight moving from the heel to the second back surface area 12 and the first back surface area 11 can be promoted, so that the symptoms of the flat feet and the rising toes are improved.

Since the front side of the integral rubber sheet 4 is located in the first rear surface area 11, the lateral arch A4 is pushed up by the foot and the rear side thereof is positioned in the second rear surface area 12 So that the outer longitudinal arch A5 can be pushed up by the instep.

When the horizontal arch A4 and the outer lateral arch A5 are pushed up together, the inner longitudinal arch A6 is lifted through the structure of the arch, and when the sock is in use, (A6) is maintained. As described above, ligament and muscles supporting the medial longitudinal arch (A6) are loaded with reaction force, and ligament and muscles are made strong and flexible, thereby promoting the formation of the sole of the foot and improving the symptom of a flat foot or floating toe do.

[Third Embodiment]

A third embodiment of the present invention will also be described with reference to Fig. 5 (b). The description of the points that are the same as those of the first embodiment will be omitted and the same reference numerals are given.

5 (b), the sock S2 according to the present invention includes a sock main body 1 as an example of a base material, five first to fifth convex members, And a discontinuous rubber sheet 5 formed of a piece piece member 50e.

The discontinuous rubber sheet 5 has the five small piece members 50a to 50e arranged in a column shape over the first back side area 11 and the second back side area 12 described above.

The member 50a for each small piece is placed in the first back side region 11 and the lateral arch A4 is pushed up by the user's foot and the small member 50b to the small member 50e And is located in the second back surface area 12, there is a function of pushing up the outer lateral arch A5 by the instep.

Since the transverse arch A4 and the outer lateral arch A5 are locally lifted by the small piece piece 50a to the small piece piece 50e, depending on the shape of the inner side longitudinal arch A6, ) And the outer longitudinal arch (A5) can be adjusted, so that the formation of the sole of the foot can be precisely performed, so that the symptom of the flat foot and the rising toe can be further improved.

Since the small-piece member 50 locally presses the lateral arch A4 and the outer lateral arch A5, the lateral arches A4 and It is possible to slightly weaken the pressing force of the outer lateral arch A5 and to relieve the pain and the like caused by lifting of the lateral arch A4 and the lateral lateral arch A5 when worn.

In addition, since the individual piece members 50 are formed in a thermally separated state from each other, the weight shift during walking is induced to move from the heel to the second back surface area 12 and the first back surface area 11. Therefore, the movement of the normal body weight moving from the heel to the second back side region 12 and the first back side region 11 at the time of walking can be promoted, so that the symptom of the flat foot or floating toe is improved.

When the lateral arch A4 and the lateral arch A5 are locally lifted in this way, the inner longitudinal arch A6 is also resiliently received through the structure of the arch, and while the sock is being used, The shape of the arch A6 is maintained. As described above, ligament and muscle supporting the medial longitudinal arch (A6) are loaded with muscles, and the ligaments and muscles are made strong and flexible. Therefore, the formation of the sole of the foot is promoted and the symptom of the flat foot and the rising toe is improved.

[Fourth Embodiment]

A fourth embodiment of the present invention will be described with reference to Figs. 2, 3, and 6. Fig. The description of the points that are the same as those of the first embodiment will be omitted and the same reference numerals are given.

6, the sock S3 according to the present invention includes a sock main body 1 as an example of a base material, a first convex portion group 6 (first convex portion) which is a first convex member provided on the first back surface region 11 A second convex piece group 7 as a second convex member provided in the second back surface area 12 and a third convex piece as a third convex member provided in the third back surface area 13 8).

The first convex portion group 6 is constituted by a plurality of small piece members 60 of different bands having different lengths and each small piece member 60 is inclined with respect to the longitudinal direction of the sole, .

The second convex curler 7 includes a convex piece 70 formed by spreading in the form of a plane around the heel, a plurality of piece pieces 71 formed in a band shape around the center of the sole of the foot, And a convex piece 72 formed on the surface in the vicinity thereof.

As shown in Figs. 2 and 3, extends from the back surface 10 of the sock main body 1 to the fold of the big toe through the big toe joint near the first back surface area 11, The third rear surface area 13 and the third convex piece 8 extend in the plane in correspondence with the portion extending from the first horn bones B7 to B7.

Since the first convex portion 6, the second convex portion 7 and the third convex piece 8 are continuously provided, the weight movement during the walking is performed by the second backside region 12 and / Is guided to move to the third backside region (13) through the first backside region (11). Therefore, during walking, the movement of the normal body weight moving from the heel to the third back region through the second back region and the first back region can be promoted, thereby improving the symptoms of the flat feet and the rising toes.

In the upright state, the area of the rear surface 10 where the first convex portion 6, the second convex portion 7, and the third convex portion 8 are not provided is larger than the area of the rear surface 10 where the first convex portion 6, The first backside region 11, the second backside region 12, and the third backside region 13, in which the first convex portion 6, the second convex portion group 7, and the third convex portion 8 are provided, It becomes easy to lose weight. Therefore, it is possible to support the body by using the entire sole, and the symptom of the rising toe can be improved.

The lateral rubber sheet 2, the longitudinal rubber sheet 3, the integral rubber sheet 4 and the discontinuous rubber sheet 5 described in Examples 1 to 3 are not necessarily bonded to the sock main body 1 The present invention is not limited thereto. For example, when a cover (not shown) provided with the respective rubber sheets is prepared as another body on the sock main body 1 and the cover is put on the sock body 1 in a superimposed manner, The same effect as the effect can be obtained.

As described above, the present invention is a sock which promotes the formation of a sole of the foot by applying a pressing force to a predetermined arch of a foot arch structure and a ligament supporting it, and reliably improves symptoms of a flat foot or floating toes.

1 sock body (base material)
2 side rubber sheets (one convex member)
3 vertical rubber sheet (2 convex member)
10 (the back of the foot of the base material)
11 first back side area
12 second back side area
13 third back side area
50a, 50b, 50c, 50d, and 50e,
A Arch structure
A4 landscape arch
A5 external vertical arch
A medial longitudinal arch
B1 First metatarsus
B5 Fifth metatarsal
B6 calyx
S, S1, S2, S3 socks

Claims (17)

A flexible substrate mountable on the foot; And
A foot of the foot of the base is pushed out from the sole of the foot toward the foot such that the arch of the triangular arch structure is pushed toward the foot from the head of the foot to the foot, Socks with indirect extrusion structure installed on the back. The method according to claim 1,
In the indirect extrusion structure,
A first rear surface region corresponding to a lateral arch of a toe-shaped protuberance formed from the head of the first metatarsal to the head of the fifth metatarsus of the foot back side of the base material, 1 Socks containing structural parts. The method according to claim 1 or 2,
In the indirect extrusion structure,
And a second structure portion provided on a second back region corresponding to an outer arch of the foot protruding from the head of the fifth metatarsus to the calcaneus of the foot back surface of the base material, Socks. The method according to claim 1 or 2,
In the indirect extrusion structure,
And a third structure portion provided in a third back region formed between the head of the first metatarsal and the first horse's osteotomy in the foot back surface of the base material and capable of promoting body weight movement on the big toe during walking Amount - say. The method of claim 2,
The first structure may include:
And a first convex member protruding outside the substrate in the first back surface area. The method of claim 3,
The second structure may include:
And a second convex member protruding outside the substrate in the second back surface area. The method of claim 4,
The third structure may include:
And a third convex member protruding outside the substrate in the third back surface area. The method according to claim 1,
In the indirect extrusion structure,
And a second backrest provided on a first back region corresponding to a lateral arch of a toe-shaped protrusion formed from a head of the first metatarsal to a head of a fifth metatarsus of the foot back side of the base, A first convex member protruding outside the substrate in the first back surface area;
A second back surface provided on a second back surface area of the foot back surface corresponding to an outer arch of the foot protruding from the head of the fifth metatarsus to the calamus and capable of pushing the outer longitudinal arch to the foot, And a second convex member protruding outside the substrate in the region. The method of claim 8,
In the indirect extrusion structure,
And a third backside region formed on the third backside region between the head of the first metatarsal and the first horse's osteotomy in the foot back side of the base material, And a third convex member projecting outwardly. The method of claim 9,
Wherein the first convex member, the second convex member, and the third convex member have different projecting heights. The method according to claim 9 or 10,
Wherein the first convex member, the second convex member, and the third convex member are constituted by a single member. The method according to claim 9 or 10,
Wherein at least one of the first convex member, the second convex member, and the third convex member comprises a plurality of small piece members. The method according to claim 9 or 10,
Wherein the first convex member, the second convex member, and the third convex member are continuously provided. The method according to claim 9 or 10,
Wherein at least a part of the first convex member, the second convex member, and the third convex member are made of a plurality of convex pieces provided apart from each other. The method of claim 2,
The first structure may include:
Wherein the first back side region includes a first sub-structure capable of being pressed in a direction approaching between the first metatarsal and the fifth metatarsal. The method of claim 3,
The second structure may include:
And a second subsegment structure that is pressable in a direction approaching between the fifth metatarsal and the calamus in the second back region. The method of claim 4,
The third structure may include:
Wherein the third back side region includes a third sub-structure capable of being pressed in a direction of approaching the thumb toe and the first back side region.

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