KR101263208B1 - Functional socks - Google Patents

Abstract

PURPOSE: Functional socks are provided to prevent plantar fasciitis, and to improve stress relief on muscles and tension maintaining of plantar ligaments. CONSTITUTION: Supporting pads(110, 210) are equipped to support toes on the front bottom end of the socks. Arch pads(120, 220) are connected from the medial arch to the lateral arch for supporting a concave part between the longitudinal arch on the bottom side of the socks and cuboid bones from the calcaneus. A calcaneus pad is equipped to support the calcaneus on the rear bottom end of the socks. The arch pads are connected to a joint supporting part in an arch form from a medial arch support part located on the inside of the medial arch. The supporting pads are formed with a radial protrusion part in a streamlined shape.

Description

Functional Socks {FUNCTIONAL SOCKS}

The present invention relates to a functional sock, and more particularly, to a functional sock that provides various functions such as sweat discharge in addition to the function of enhancing the exercise effect during sports activities including golf and mountain climbing.

In general, socks are worn on the foot to protect and protect the wearer's foot, and recently, various kinds such as mountaineering, sports, fashion, etc. have been released according to the purpose of using in addition to the basic functions.

Socks for this basic function are made up of 52 bones, 60 joints, 214 ligaments, 38 muscles, and a number of blood vessels, one-fourth of our body. These feet, metatarsal bones are firmly connected to each other to support weight evenly and absorb the shock of walking.

In particular, the natural ground absorbs most of the impacts of foot walking, but modern people lose momentum due to the development of transportation, and all roads are paved, so they are not cushioned through the ground. This shock is a cause of foot disease.

Here, the foot disease is emerging as a serious medical problem, and it is an important part called the second heart because the foot acts as a pump that raises the blood pressure to the heart every step. Symptoms of the foot are the legs, not just the pain. It's dangerous because it can cause pain in all parts of your body, including your bones, spine and shoulder joints.

However, conventional socks are used to enhance the exercise effect, and techniques for enhancing the exercise effect have been proposed in Utility Model Publication No. 20-2011-0000485 and Patent Registration No. 10-1102167.

Hereinafter, the socks structure disclosed in Korean Utility Model Publication No. 20-2011-0000485 and Patent Registration No. 10-1102167 as a prior art will be briefly described.

1 is a view showing the outer bottom surface of the non-slip golf socks of Utility Model Publication No. 20-2011-0000485 (hereinafter referred to as 'prior art 1'). As shown in Figure 1, the prior art 1 is configured in the form of a non-slip silicon attached to the outer bottom surface. In the impact of the golf swing, sliding occurs firstly, outward of the left foot. The left outer non-slip rubber 50 is attached in this direction to prevent slipping outward. Second is the right front heel. The right thumb heel slip rubber 20 and the right front heel slip rubber 30 are attached in this direction to prevent slippage. Finally, the left heel portion is attached to the left heel anti-slip rubber 60 to prevent the sliding phenomenon. The other part of the sliding phenomenon occurs by attaching a plurality of circular rubber 70 at regular intervals to prevent the overall slip.

However, the anti-slip golf socks according to the prior art 1 has a problem in that the function is limited because it focuses on the asymmetrical attachment of the silicone rubber to the bottom of the right socks and the left socks to prevent slipping.

Figure 2 is a bottom view showing the bottom of the golf socks of Patent Registration No. 10-1102167 (hereinafter referred to as 'prior art 2').

Golf socks of the prior art 2 is a cushion member 20, the side coating portion 30, the front coating portion 40, the rear surface 12, 14 and the top surface 16 of the left and right socks (10A, 10B) The coating part 50 and the foot coating part 60 are provided to increase the adhesion of the entire sole of the foot to the ground during the swinging operation, and to hold the flow of the slip, etc. occurring locally at each part of the sole according to the weight movement, It is configured to enable stable and accurate swing movement by removing the cause of shaking of the lower body through the whole support.

However, the golf socks according to the prior art 2 is provided with a front coating portion 40 to prevent slipping of the big toe on one sock, and the other side of the foot with a back coating portion 50 to prevent the heel slip There was a problem of giving a limited function to prevent flow.

KR 20-2011-0000485 U KR 10-1102167 B1

An object of the present invention is to solve the problems of the prior art as described above, by supporting the pit between the cubic bone in the medial foot arch and calcaneus at the same time through the foot arch pad to support the foot arch, maintaining the tension of plantar ligaments, Relieves stress on the muscles and prevents plantar fasciitis, relieves stress on the calcaneus through the calcaneus pad, prevents damage to the chopart's joints, and facilitates sweating during long walking To provide.

In addition, another object of the present invention, through the outer foot pads provided separately from the inner foot pad pads to reinforce lateral foot arch support, fragility of the long ligament ligament, to prevent ankle sprains, and to ensure the stability of the joints It is to provide a functional socks.

In addition, another object of the present invention is to provide a support pad, foot pad pad and calcanic pad with excellent friction to prevent unnecessary slip and weight pull occurring in the shoe, including golf, baseball and badminton, ball games, mountain climbing, walking ( It is to provide a functional sock that enables stable posture correction and smooth weight movement during sports activities such as walking and cycling.

In addition, another object of the present invention, a functional sock that the user can easily wear on the foot is indicated by the manufacturer's trademark and left, right or L (Left), R (Right) letters, etc. corresponding to the left foot and right foot To provide.

According to a feature of the present invention for achieving the above object, the present invention, the support pad is provided so that the toe is supported on the bottom end of the sock; A foot pad connected from the inner foot to the outer foot arch to simultaneously support a long arch of the sock bottom and a dent between a cuboid bone in a calcanus; And a calcaneus pad provided to support a calcaneus at the rear end of the bottom of the sock, wherein the footbow pad is a functional sock in which the joint support part is connected in an arc shape in the arch of the medial foot arch support located in the inner foot arch. It can be achieved through.

In addition, the support pad may have a streamlined protrusion formed radially.

In addition, the calcaneus pad is formed in a lattice shape, and may include identification phrases corresponding to the left foot and the right foot.

In addition, the support pad, foot pad pad and calcaneus pad may be formed of a synthetic resin material having excellent friction.

According to the present invention, by supporting the pit between the cubic bone in the medial foot arch and the calcaneus through the foot pad pad at the same time to support the foot arch, maintaining the tension of the plantar ligaments, reducing the stress applied to the muscles and plantar fasciitis, The pad relieves stress on the calcaneus, and also prevents damage to the chopart's joint and facilitates sweat discharge during long distance walking.

In addition, the present invention, through the outer foot pads provided separately from the inner foot pad pads, lateral foot arch support, reinforce the fragility of the long ligament ligament, prevent the ankle inner sprain, there is an effect of ensuring the stability of the joints.

In addition, the present invention is provided with a support pad, foot pad pad and calcanic pad with excellent friction to prevent unnecessary slip and weight loss occurring in the shoe, including golf, baseball, badminton, ball games, hiking, walking (walking), In sports activities such as bicycles, stable posture correction and smooth weight movement are possible.

In addition, the present invention, the left and right or L (Left), R (Right) letters and the like corresponding to the manufacturer's trademark and the left foot and the right foot is marked there is an advantage that the user can easily wear on the foot.

1 is a view showing the outer bottom surface of the conventional non-slip golf socks.
Figure 2 is a bottom view showing the bottom of a conventional golf sock.
3 is a structural diagram of the foot bones.
4 is a perspective view showing a functional socks according to the first embodiment of the present invention.
5 is a bottom view of the functional socks according to the first embodiment of the present invention.
FIG. 6 is a reference diagram for illustrating a proportional expression of a sock bottom surface and a foot pad in a functional sock according to a first embodiment of the present invention.
7 is a perspective view showing a functional socks according to a second embodiment of the present invention.
8 is a bottom view illustrating a functional sock according to a second embodiment of the present invention.
9 is a reference diagram for showing the proportional expression of the socks bottom surface and the inner and outer foot pads in the functional socks according to a second embodiment of the present invention.

The terms or words used in the present specification and claims are intended to mean that the inventive concept of the present invention is in accordance with the technical idea of the present invention based on the principle that the inventor can appropriately define the concept of the term in order to explain its invention in the best way Should be interpreted as a concept.

Throughout the specification, when an element is referred to as "comprising ", it means that it can include other elements as well, without excluding other elements unless specifically stated otherwise.

Hereinafter, the configuration of embodiments of the functional socks according to the present invention will be described in detail with reference to the accompanying drawings.

< Example  1>

3 is a structural diagram of the foot bone, FIG. 4 is a perspective view of a functional sock according to a first embodiment of the present invention, and FIG. 5 is a bottom view of a functional sock according to a first embodiment of the present invention. FIG. 6 is a reference diagram to show the proportional expression of the socks bottom surface and the foot pad in the functional socks according to the first embodiment of the present invention.

According to these drawings, the functional socks according to the first embodiment is illustrated as being applied to sports socks, such as mountaineering, etc., but the support pads 110 symmetrical to the bottom surfaces 102 and 202 of the left and right socks 100 and 200. , 210), foot pad pads (120, 220) and calcaneus pads (130, 230), and when walking downhill through the foot pads (130, 230) and calcanic pads (130, 230) (climbing, high heels worn) This prevents hallux valgus by preventing the forefoot from slipping into narrow spaces in front of the shoe.

On the other hand, in addition to the support pads 110 and 210, the foot pad pads 120 and 220, and the calcaneus pads 130 and 230, the bottom surfaces 102 and 202 of the left and right socks 100 and 200 have pads having a setting pattern. It may be provided.

Here, the support pads 110 and 210, the foot pad pads 120 and 220, and the calcaneal pads 130 and 230 are preferably formed of a synthetic resin material having excellent frictional force such as nylon urethane, silicone, and rubber, and the like. It is possible to change to a material having a set friction coefficient without being limited.

In addition, the support pads 110 and 210, the foot pad pads 120 and 220, and the calcaneus pads 130 and 230 are blended with green tea ingredients to manufacture foot odors and prevent foot fatigue. Ocher, charcoal, tourmalin, cobalt, germanium, ganbanite, jade, titanium dioxide, silicon dioxide, silver, manganese to prevent the growth of bacteria by emitting far infrared rays Salt salt, and the like can be blended.

The support pads 110 and 210 are pads in which streamlined protrusions are radially formed to support some of the toes of the bottom surfaces 102 and 202 of the left and right socks 100 and 200. That is, the support pads 110 and 210 are provided on the bottom surfaces 102 and 202 of the left and right socks 100 and 200 corresponding to support the toes, and have flower petal shapes. Is formed. Here, the support pads 110 and 210 are illustrated as being provided on the lower side of the thumb and the index toe, but not limited thereto, and may be increased or decreased, and the shape may also be changed to a circular shape or a square shape.

The foot pads 120 and 220 are recessed between the medial foot arch of the bottom surfaces 102 and 202 of the left and right socks 100 and 200 and between the cuboid bone in the calcanus. The pad is formed integrally connected from the inner foot arch to the outer foot position so as to simultaneously support the place.

The foot pad pads 120 and 220 support the sole arch and the outer part of the sole opposite the inner foot in the inner foot. More specifically, the foot pad pads 120 and 220 simultaneously support the depression between the cubic bone in the calcaneus of the outer foot. do.

In this case, the foot pad pads 120 and 220 are arced convex in the direction of the support pads 110 and 210 in the arch surface of the inner foot arch support portions 122 and 222 supporting the inner foot arch and the inner foot arch supports 122 and 222. It is connected in shape to include a joint support (124, 224) for supporting a dent (for example chopart's joint) between the cubic bone in the calcaneus.

The medial foot arch support (122, 222) is a pad having a concave arc surface while the inner end has a concave arc surface so that the medial foot arch (longitudinal arch) of the ankle bone is supported, the left and right socks (100, 200) Each is formed at the same height. In addition, the inner foot arch supports 122 and 222 are formed to protrude at a relatively high height compared to the support pads 110 and 210 and the calcaneus pads 130 and 230 as follows.

The joint supports 124 and 224 have front and rear curved surfaces formed with a radius smaller than the radius of the calcaneal pads 130 and 230, and the posterior curved surface connected to the medial foot arch supports 122 and 222 is the calcaneal pads 130 and 230. And as far apart as 7 mm apart and as far apart as 25 mm apart.

The calcaneal pads 130 and 230 are circular pads that support calcanus in the bottom of the socks, and are formed in a grid shape. In particular, the calcaneus pads 130 and 230 are marked with left, right or L (Left), R (Right) letters, etc. corresponding to the left foot and the right foot, so that the user can easily wear the foot. In addition, the pads are provided in a divided form while respectively connecting the rear ends of the foot pads 120 and 220 to the outside of the calcaneal pads 130 and 230, respectively.

Furthermore, the trademark of the manufacturer may be provided in the form of a pad on the bottom surfaces 102 and 202 of the left and right socks 100 and 200.

Here, the calcaneal pads (130, 230) is to shock absorb (shock absorb) applied to the calcaneal at the heel strike phase (heel strike phase) during the walking cycle.

Furthermore, the height of the support pads 110, 210 is formed in the range of 1 to 10 mm, preferably 1 to 1.2 mm, and the height of the foot pads 120 and 140 is in the range of 1 to 10 mm, preferably 1.5 to 3 mm. It is formed in, the height of the calcaneus pads 130, 230 is formed in the range of 1 ~ 10mm, preferably 1 ~ 1.2mm. Here, the heights of the support pads 110 and 210, the foot pad pads 120 and 220, and the calcaneus pads 130 and 230 are limited as described above, but the height may be increased or decreased.

The numerical ranges for the heights of the support pads 110 and 210, the foot pad pads 120 and 140, and the calcaneus pads 130 and 230 as described above were derived through 1200 repeated experiments, and the support pads 110 and 210 were used. When the heights of the foot pad pads 120 and 140 and the calcaneus pads 130 and 230 are less than the minimum height, the support force (deformation experiment) by the weight is insufficient, and when the height of the foot pad pads 120 and 140 is less than the maximum height, the softness is caused while the discomfort occurs when wearing it. Due to the nature of the foot slip there is a risk of injury.

On the other hand, when the bottom (102, 202) size (foot size) of the left and right socks (100, 200) size (foot size) is 230 mm, as shown in Figure 6, the maximum width of the toe portion is 80 mm, When the minimum width is illustrated as 70 mm, the total length l ₁ of the bottom surfaces 102 and 202 of the left and right socks 100 and 200: the outer side length of the medial foot arch support 122 and 222. (1 ₂ ): When the proportional expression between the length (l ₃ ) of the joint support (124, 224) is illustrated through the results of experiments are as follows.

That is, l ₁ : 1 ₂ : l ₃ = 15.3: 4.9: 1.

At this time, the proportional expression as described above, the total length (l ₁ ) for the bottom surface (102, 202) of the left and right socks (100, 200) is 220mm ~ 240mm range, preferably 230mm, the inner foot arch The outer side length 1 ₂ of the supports 122, 222 is in the range of 63 mm to 83 mm, preferably 73 mm, and the length l ₃ of the joint supports 124, 224 is in the range of 5 mm to 25 mm. It is preferably 15 mm.

Where l ₁ , 1 ₂ , l ₃ The value is that the maximum width W ₁ of the left and right socks 100 and 200 bottom surfaces 102 and 202 is in the range of 70 mm to 90 mm, preferably 80 mm, and the left and right socks 100 and 200 The minimum width W ₂ of the bottom surfaces 102, 202 is in the range of 60 mm to 80 mm, preferably 70 mm, and the maximum width W ₃ of the inner foot arch supports 122, 222 is 30 mm to 50 mm. It is the result illustrated at the mm range, Preferably it is 40 mm.

And the maximum width W _{1 of} the left and right socks 100 and 200 bottom surfaces 102 and 202: the minimum width W ₂ of the left and right socks 100 and 200 bottom surfaces 102 and 202: When the proportional expression between the maximum width (W ₃ ) of the inner foot arch support (122, 222) is tested through the result of the experiment as follows.

That is, W _1: W _2: a _{1: W 3 = 2: 1.75} .

At this time, the proportional expression as described above is the maximum width (W ₁ ) of the bottom, left, right socks (100, 200) (102, 202) 70mm ~ 90mm range, preferably 80mm, the left, right socks The minimum width W ₂ of the (100, 200) bottom surfaces 102, 202 ranges from 60 mm to 80 mm, preferably 70 mm, and the maximum width W ₃ of the inner foot arch support 122, 222. It is the result illustrated when it is this range of 30 mm-50 mm, Preferably it is 40 mm.

Thus, the total length (l ₁ ) for the bottom surfaces 102 and 202 of the left and right socks (100, 200): the outer side length (1 ₂ ) of the inner foot arch support (122, 222): joint support (124) , 224, the ratio between the length (l ₃ ) and the maximum width (W ₁ ) of the bottom surface (102, 202) of the left and right socks (100, 200): minimum width (W ₂ ): medial foot arch support (122) , The ratio between the maximum width (W ₃ ) of 222) can achieve the optimal effect when performing the following functions.

Where l ₁ , 1 ₂ , l ₃ Value and W ₁ : W ₂ : W ₃ If the value is smaller than the above-mentioned minimum value, the weight-bearing capacity (deformation test) is insufficient, and if the value exceeds the above-mentioned maximum value, the user may not be able to perform the following functions, such as causing a discomfort when the foot slips and a risk of injury exists. .

Here, the inner foot arch support portion (122, 222) of the foot pad pad (120, 220) functions as follows.

First, the medial foot arch support (122, 222) is the first metatarsal joint, the joint at the part where the calcanal tuberosity medial protrusion, navicular bone (1.5 ~ 1.8㎜ from the ground), the big toe and the instep when walking Supports the medial foot arch formed by the head.

Second, the medial foot arch support in the process of combining the tarsal bones and the metatarsal bones by plantar ligaments, such as the sublingual foot ligament, the snow ligament ligament, and the lateral ligament ligament. (122, 222) compensates for ligament weakness or sagging. In addition, the medial foot arch support (122, 222) protects the medial foot arch from excessive stress against the short-term powerful stress, and supports to maintain the appropriate tension (tension) of the plantar ligaments forming the medial foot.

Third, the medial foot arch support (122, 222) is a flexor hallucis longus to stabilize the talus and calcanus (flexor hallucis longus), the tarsal bone (tarsal bone) to maintain the foot arch (tibialis) posterior), if weak or stretched the abductor hallucis muscle that supports the entire medial foot arch, it functions to secure the role of the muscles. As a result, the medial foot arch support (122, 222) is to reduce the sustained stress applied to the muscles by preventing the fall of the medial foot arch.

Fourth, the plantar fascia extends from the calcanus to the proximal phalanges beyond the metatarsal joints, which can lead to microtrauma if you walk or climb a long period of time without being sufficiently trained. By supporting the foot arch through the pads 122 and 222, it maintains moderate tension of the fascia and supplements the elasticity to prevent plantar fasciitis.

Furthermore, the foot pad pads 120 and 220 have a recessed portion between the medial foot arch and the cuboid bone in the calcanus through the medial foot arch support 122 and 222 and the joint supports 124 and 224. Simultaneous support prevents damage caused by radical sports such as chopart's joint, which is one of the joints and ligaments located between the calcaneus and the calcanic bone, and provides an easy sweat discharge during long distance walking. .

That is, the foot pad pads 120 and 220 are formed to protrude relatively more than the support pads 110 and 210 and the calcaneal pads 130 and 230 so that sweat can flow from the foot pad pads 120 and 220 as a starting point. To form a space.

< Example  2>

7 is a perspective view of a functional sock according to a second embodiment of the present invention, FIG. 8 is a bottom view of a functional sock according to a second embodiment of the present invention, and FIG. 9 is a second view of the present invention. In the functional socks according to the embodiment it is shown in the reference diagram to show the proportional expression of the socks bottom surface and the inner and outer foot pads.

According to these figures, the functional socks according to the second embodiment is illustrated as being applied to golf socks, but the support pads 310 and 410 symmetrical to the bottom surfaces 302 and 402 of the left and right socks 300 and 400. , Medial footbow pads 320, 420, outer footbow pads 322, 422, and calcaneal pads 330, 430.

Meanwhile, support pads 310 and 410, inner foot pads 320 and 420, outer foot pads 322 and 422, and calcaneus pads 330 are provided on the bottom surfaces 302 and 402 of the left and right socks 300 and 400. In addition to the 430, a pad having a setting pattern may be further provided.

In this case, the support pads 310 and 410 are different from each other so that the number of the toes that can be supported is greater than that of the first embodiment.

And the calcaneal pads 330 and 430 also have the same structure and function as those of the preceding embodiment, except that the medial footbow pads 320 and 420 and the outer footbow pads 322 and 422 are outside the calcaneal pads 330 and 430. The pads are provided in a divided form while connecting the rear ends of the pads.

Here, the support pads 310 and 410, the inner foot pads 320 and 420, the outer foot pads 322 and 422 and the calcaneus pads 330 and 430 have the same material and compounding components as in the previous embodiment. Applicable, detailed description is omitted.

The inner foot pads 320 and 420 are integrally formed by a length shorter than the length of the outer foot pads 322 and 422 to be described later along the inner edges of the bottom surfaces 302 and 402 of the left and right socks 300 and 400. It is the pad which an inner footbow supports.

In particular, the medial foot pads 320 and 420 are pads having a concave arc surface while the inner end has a concave arc surface so that the medial foot arch (longitudinal arch) of the ankle is supported, and the left and right socks 300 and 400 Are each formed at the same height. As a result, the inner foot pads 320 and 420 are formed to protrude at a relatively higher height than the support pads 310 and 410 and the calcaneal pads 330 and 430.

The outer foot pads 322 and 422 are provided from a position spaced apart from the toe to a position partially interfering with the calcaneus pads 330 and 430, and are pads for supporting a boneless part of the outer foot arch, particularly the outer foot arch. The inner contour is a curved shape that gradually increases in width from the front to the rear, and decreases sharply after the maximum width, and the inner contour is a half-linear shape that is linear.

In this case, the outer foot arch pads 322 and 422 may have a function of the joint support parts 124 and 224 among the foot pads in the first embodiment. That is, some parts of the outer foot pads 322 and 422 may support a dent (eg, a chopart's joint) between cubic bones in the calcaneus.

In addition, the outer foot arch pads 322 and 422 also protrude to a relatively higher height than the support pads 310 and 410 and the calcaneal pads 330 and 430 as follows, and are the same as the inner foot arch pads 320 and 420. It may be formed at a height.

The inner foot pad pads 320 and 420 and the outer foot pad pads 322 and 422 are spaced apart from each other, and the separation distance is 15 mm to a distance and 40 mm to a distance.

The joint supports 124 and 224 have front and rear curved surfaces formed with a radius smaller than the radius of the calcaneal pads 130 and 230, and the posterior curved surface connected to the medial foot arch supports 122 and 222 is the calcaneal pads 130 and 230. And as far apart as 7 mm apart and as far apart as 25 mm apart.

Furthermore, the trademark of the manufacturer may be provided on the bottom surfaces 302 and 402 of the left and right socks 300 and 400 in a pad form.

Meanwhile, the heights of the support pads 310 and 410 and the calcaneus pads 330 and 430 are preferably formed in the range of 1 to 10 mm, preferably 1 to 1.2 mm, as in the previous embodiment, and the inner foot pad 320, 420, the height of the outer foot arch pads (322, 422) is preferably formed in the range of 1 to 10 mm, preferably 1.5 to 3 mm.

The numerical ranges for the heights of the support pads 310 and 410 and the calcaneal pads 330 and 430 as described above were derived through 1200 repeated experiments, and the support pads 310 and 410 and the calcaneal pads 330 and 430. If the height is less than the minimum height, lack of support by weight (deformation experiment), and if the height is more than the maximum height causes an uncomfortable feeling when worn, due to the ductility of the foot slipping risk of injury.

In addition, the heights of the support pads 310 and 410, the inner foot pads 320 and 420, the outer foot pads 322 and 422, and the calcaneus pads 330 and 430 are limited as described above. If the weight is higher than the maximum value, the precision is reduced in playing sports in which weight transfer is sensitive.

Furthermore, as shown in Fig. 9, the bottom (302, 402) size (foot size) of the left and right socks 300, 400 is 230 mm in total length, the maximum width of the toe portion is 80 mm, and the heel is When the minimum width, which is a portion, is 70 mm, the total length l ₁ of the bottom surfaces 302 and 402 of the left and right socks 300 and 400: the outside of the inner foot arch support 322 and 422. Side length (1 ₂ ): When the proportional expression between the length (l ₃ ) of the outer foot arch pads (322, 422) is illustrated through the results of the experiment as follows.

L ₁ : 1 ₂ : l ₃ = 3.2: 1: 1.6.

At this time, the proportional expression as described above, the total length (l ₁ ) for the bottom surface 302, 402 of the left and right socks (300, 400) is 220mm ~ 240mm range, preferably 230mm, the inner foot arch The outer side length 1 ₂ of the supports 322, 422 is in the range of 63 mm to 83 mm, preferably 73 mm, and the length l ₃ of the outer footbow pads 322, 422 is 110 mm to 130 mm. Range, preferably 120 mm.

Where l ₁ , 1 ₂ , l ₃ The value is that the maximum width W ₁ of the left and right socks 300, 400 and bottom surfaces 302, 402 ranges from 70 mm to 90 mm, preferably 80 mm, and the left and right socks 300, 400 The minimum width W ₂ of the bottom surfaces 302, 402 is in the range of 60 mm to 80 mm, preferably 70 mm, and the maximum width W ₃ of the inner foot support 322, 422 is 30 mm to 50 mm. It is in the mm range, preferably 40 mm, and is a result illustrated when the maximum width W ₄ of the outer footbow pads 322, 422 is in the range of 15 mm to 35 mm, preferably 25 mm.

And the maximum width W _{1 of} the left and right socks 300 and 400 bottom surfaces 302 and 402: the minimum width W ₂ of the left and right socks 300 and 400 bottom surfaces 302 and 402: Maximum width (W ₃ ) of the inner foot arch support (322, 422): When the proportional equation between the maximum width (W ₄ ) of the outer foot arch pads (322, 422) is illustrated through the results of the experiment as follows.

That is, W ₁ : W ₂ : W ₃ : W ₄ = 3.2: 2.8: 1.6: 1.

In this case, the proportional expression as described above is the maximum width (W ₁ ) of the bottom surface 302, 402 of the left and right socks (300, 400) is 70mm ~ 90mm range, preferably 80mm, the left, right socks The minimum width W ₂ of the (300, 400) bottom surfaces 302, 402 is in the range of 60 mm to 80 mm, preferably 70 mm, and the maximum width W ₃ of the inner foot arch support 322, 422. The resulting value illustrated in the range of 30 mm to 50 mm, preferably 40 mm, and the maximum width W ₄ of the outer footbow pads 322, 422 is in the range of 15 mm to 35 mm, preferably 25 mm. to be.

Thus, the total length (l ₁ ) for the bottom surfaces 302 and 402 of the left and right socks (300, 400): the outer side length (1 ₂ ) of the inner foot arch support (322, 422): the outer foot arch pad ( 322, 422 the ratio between the length (l ₃ ) and the maximum width (W ₁ ) of the bottom surface 302, 402 of the left and right socks (300, 400): the bottom of the left, right socks (300, 400) The minimum width W ₂ of the faces 302 and 402: the maximum width W ₃ of the inner foot arch support 322 and 422: the ratio between the maximum width W ₄ of the outer foot arch pads 322 and 422 Optimal effect can be obtained when performing the same function.

Where l ₁ , 1 ₂ , l ₃ Value and W ₁ : W ₂ : W ₃ : W ₄ If the value is less than the above-mentioned result, the weight-bearing capacity (deformation test) is insufficient, and if the above-mentioned result is exceeded, it causes discomfort during wearing and the foot slips and there is a risk of injury. can not do it.

Here, the outer foot pads 322 and 422 have the following functions, and the following functions are preferably limited to the left socks.

First, the fifth metatarsal head (front support point), cuboid bone (3-5 mm), calcanal tuberosity (calcaneal tuberosity), which is the joint at the point where the toe and instep meet the golf swing Support the outer foot arch formed by). At this time, when the outer foot arch pad 422 does not support the outer foot arch, the weight (increased by several times during the golf swing) becomes a mechanical load, and is transferred from the talus to the calcaneus, and the load is forward. Dispersion between support points and posterior supports complements the weak spots formed between the two groups of trabecular trabeculars.

Second, the long plantar ligamament (deep fiber, cladding fiber) forming the bottom of the lateral longitudial arch prevents the instability of the longitudinal and cubic metatarsal joints. At this time, when the intense stress in the vertical direction (golf swing, etc.) is applied, if the long plantar ligament does not resist the impact with strong elastic force, fatigue fracture may occur in the anterior segment of the calcaneus. Reinforces the fragility of long ligaments.

Third, the lateral femoral pad (422) has a plantar ligament and peroneus brevis and peroneus longus (peroneus longus) to prevent the joints of the foot from spreading downwards, the proximal proximal muscles Abductor digiti minimi reduces the fatigue of the outer foot arch, thereby preventing ankle inversion sprains.

Fourth, the instability of the support surface (outer foot arch) that can occur during golf swing can lead to greater instability that can cause diseases of the ankle, knee, hip, and lumbar spine. It ensures the stability of the joints.

Moreover, the outer foot pads 322 and 422 are placed between the cubic bone and the cubic bone through a partial portion (a position located in a depression between the cubic bones in the calcaneus) in the same manner as the joint support of the pore pad of the first embodiment. It can support dents (for example, chopart's joints).

As described above, the present invention has been described by way of limited embodiments and drawings, but the present invention is not limited to the above embodiments, and those skilled in the art to which the present invention pertains various modifications and variations from such descriptions. This is possible.

Therefore, the scope of the present invention should not be limited by the described embodiments, but should be determined by the equivalents of the appended claims, as well as the appended claims.

100, 200: left and right socks of the first embodiment
102, 202: bottom 110, 210: support pad
120, 220: foot pad 130, 230: calcanic pad
300, 400: left, right socks of the second embodiment
302, 402: bottom 310, 410: support pad
320, 420: inner pore pad 322, 422: outer pore pad
330, 430: calcaneus pad

Claims (4)

A support pad provided to support the toe of the socks bottom;
A foot pad connected from the inner foot to the outer foot arch to simultaneously support a long arch of the sock bottom and a dent between a cuboid bone in a calcanus; And
And a calcaneus pad provided to support a calcaneus at the rear end of the socks bottom surface.
The foot pad is a functional sock that the joint support is connected in an arc shape in the arch of the inner foot arch support portion is located of the inner foot arch.
The method of claim 1,
The support pad is a functional sock that the streamlined projection is formed radially.
The method of claim 1,
The calcaneus pad is formed in a lattice shape, and functional socks comprising an identification phrase corresponding to the left foot and the right foot.
The method of claim 1,
The support pad, foot pad pad and calcaneus pad, functional socks are formed of a synthetic resin material excellent in friction.

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