KR20040110966A - A functional pressure socks and a manufacturing method thereof - Google Patents

Abstract

PURPOSE: A method of producing functional pressure socks by knitting a shank portion, calf portion, foot's instep portion and toe portion using high-stretch elastic yarn as rubber yarn, and raw yarn or long staple synthetic fibers as inner thread, and a heel portion and a foot's sole portion using raw yarn or long staple synthetic fibers as inner thread is provided. The socks promote blood circulation and perform an ankle-protecting function without separate ankle protector. CONSTITUTION: The functional pressure socks consist of a shank portion(11), a calf portion(14), a foot's instep portion(12), a toe portion(17), a heel portion(16) and a foot's sole portion(15). The functional pressure socks are characterized in that the shank portion, calf portion, foot's instep portion and toe portion are made using high-stretch elastic yarn as rubber yarn, and raw yarn or long staple synthetic fibers which are single-covered with polyurethane-based long staple fibers as inner thread, and the heel portion and foot's sole portion are made raw yarn or long staple synthetic fibers which are single-covered with polyurethane-based long staple fibers as inner thread. The high-stretch elastic yarn is lycra soft yarn which is double-covered with nylon 70D/24F/1 high-speed false twisted yarn.

Description

Functional pressure socks and a manufacturing method

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to the knitting of socks, and more particularly, to a functional sock and a method for knitting the same, which apply appropriate pressure to each part of the foot.

In general, yarns used for knitting socks are knitted using three basic yarns: yarn, outer thread, and rubber yarn, depending on the use position.

In the case of the outer thread, various materials can be configured according to the use. For example, in the case of cotton and winter clothing, products are produced even now with grafting of various materials such as wool and acrylic yarn, but most of them are fashioned for simple knitting using only the material characteristics of the outer thread. There were only functional socks with the addition of.

In the case of the inner thread, various materials such as nylon, spandex, and high-strength polyester are generally possible depending on the use.

Generally speaking, when the rubber yarn is knitted on the socks, it is common to use latex double covering rubber yarns (# 90, # 110), and in general socks, it is common to the upper part of the ankle, which is basically used for all socks. Use latex double covering rubber yarn 1.5cm to 4.5cm in length, or for sports socks or some functional socks, use a piece of ankle latex or double covering rubber yarn in the center of the sole. Lengths of about 4 cm to 4.5 cm have been used to provide a slight fall-out or slight tightening feel for the feet.

In the case of the conventional functional socks using the double covering rubber yarn of the latex material, the dualization of the feet with the feet without sweat (or moisture) due to the low elasticity of the socks during long time activities, exercise and mountain climbing In the extreme case, new socks are absorbed due to the discomfort caused by the movement of the socks from side to side and the movement of the socks back and forth during the activity and the sweat of the socks (especially the sole). Physical problems that cannot be solved without using them can cause problems such as deterioration of the foot protection function of the socks as well as physical problems (such as skin peeling or blistering) on the skin, and exercise Poetry has caused problems with increasing movement and performance.

The function of the general conventional socks is a simple foot wrapper such as physical protection function from the outside of the foot, especially in winter, keeping warm by the combination of suitable materials, and absorbing moisture generated from the foot, that is, moisture absorption to absorb sweat. The reality is that it has performed a variety of functions.

In addition, recently, it has been found that the health of the foot is closely related to physical health, and special socks such as copper, silver, and elvan are used for yarns for knitting socks to manufacture functional socks utilizing the characteristics of the minerals, or magnetic components. The special processing method attached to the socks product by the post-processing process was developed to manufacture functional socks with antibacterial / fragrance function, or to change the physical appearance of synthetic fiber to enhance absorption function, and to use heat-reinforced yarn. There have been functional socks, such as making functional socks.

However, the reality is that some of the elasticity latex or general spandex material used for elasticity and double covering rubber yarns are partially used and knitted with fibers containing a lot of low elasticity chemical yarns of nylon or other general polyurethane materials.

Hereinafter, a function of a general sock will be described with reference to FIG. 1.

1 illustrates a perspective view of a general sock.

As shown in Figure 1, the toe portion (2) and the sole portion (3) and the heel portion (4) to the toe portion (2) and the heel portion (4) is knitted into a plain tissue to smoothly absorb moisture , The instep (5), the lower ankle (6) and the ankle (7) use a part of the latex double covering rubber yarn commonly used for elasticity, and low elastic chemical yarn of nylon or other general polyurethane material Knitted with a lot of fibers to form the basic skeleton of the socks.

And, since the use of the double covering rubber yarn of the latex material limited to only a specific part, it is a problem of inhibiting blood flow from the tightening phenomenon of a specific part that may be caused by the problem of using the product only in the appearance and the specific part, sock After the wear of the rubber, the marks on the rubber part, and especially in the case of weak skin life, itching, which can be regarded as an allergic phenomenon caused by the marks, occurs. Knitting only in form.

However, in the case of some sports socks, the reality is that they have been used to express functional socks with only the difference in relative elasticity by putting double covering rubber yarn made of general latex material on the sole or part of the ankle.

Also, in general, the yarn has been produced using a special yarn steeping device that is made of a non-slip device using a separate polyurethane yarn using only Lycra Soft yarn because of its high elasticity. have.

When the socks are produced in the above manner, the unique characteristics of the lycra soft yarn (520 denier), that is, the characteristics having a stronger restoring force and stretching force than the general yarns appear in the socks.

However, even if the socks processed with lycra soft yarn (520 denier), it is sometimes necessary to limit the elongation rate in socks for sports purposes, but it is impossible to limit the elongation rate in conventional lycra soft yarn (520 denier) socks.

In addition, due to the structure and characteristics of the rubber yarn feeding device of the general hosiery machine, the lycra soft yarn cannot be intended to knit due to the sliding phenomenon of the yarn.

As can be seen in Figure 1, the body of the general socks can simply prevent the absorption and flow of moisture generated from the foot, but in extreme cases, problems caused by blood flow that may occur in the feet of patients with edema or long standing workers To solve the problem, a certain amount of pressure (tightening) should be applied to the ankle, the sole, and the instep. Due to the limitations of the above-described materials and knitting techniques, there is a problem of merely performing a function of simply wrapping the foot.

The technical problem to be achieved by the present invention is to adjust the knitting tension of the transverse rubber yarn in a multi-step using a high-elastic elastic yarn to press the blood that can stay in the foot in both directions of the body rather than to promote blood flow rather than functional compression socks and a method of manufacturing the same To provide.

1 illustrates a perspective view of a general sock.

Figure 2 shows a perspective view of the functional compression socks according to the present invention.

3 is a front view and a rear view of the functional compression socks according to the present invention.

Figure 4 shows a left and right side view of the functional compression socks according to the present invention.

Figure 5 shows a front view and a rear view of the inner portion of the functional compression socks according to the present invention.

Figure 6 illustrates a perspective view of a functional compression socks in accordance with the present invention.

Figure 7 shows a front view and a rear view of the inner part of the functional compression socks in accordance with the present invention.

8 is a perspective view of a functional compression socks according to the present invention.

Figure 9 shows a front view and a rear view of the inner part of the functional compression socks according to the present invention.

10 is a perspective view of a functional compression nude socks according to the present invention.

11 is a front view and a rear view of the inner part of the functional compression nude socks according to the present invention.

Figure 12 illustrates a double covered lycra soft yarn used in the present invention.

Figure 13 illustrates one embodiment of a functional compression pile long socks according to the present invention.

14 is a front view and a rear view of the functional compression pile long socks according to the present invention.

Figure 15 shows a front view and a rear view of the inner portion of the functional compression pile long socks according to the present invention.

16 is a front view and a rear view of the inner portion of the functional compression pile long socks according to the present invention.

<Description of the symbols for the main parts of the drawings>

11 ..... shin area 12 ..... instep

14 .... Calf 15. Soles

16 ..... heels 17 .. toes

Functional compression plain socks according to the present invention for solving the above technical problem is a functional compression socks comprising a shin portion, calf portion, instep, toe portion, heel portion, heel portion and the sole portion to maintain the strength of the compression for each part of the foot. In the shank portion, the calf portion, the instep portion and the sole portion are knitted in a predetermined ratio by the portion using a high-elastic elastic yarn as a rubber yarn and a yarn or long fiber synthetic yarn single-covered with a polyurethane-based long fiber yarn as a solid yarn, The toe portion and the heel portion is characterized in that it is knitted using a yarn or long fiber synthetic yarn single-covered with a polyurethane-based long fiber yarn.

In addition, the high elastic elastic yarn is characterized in that the lycra soft yarn double covered with nylon 70D / 24F / 1 high-speed twisted yarn.

In addition, the long fiber yarn is characterized by using any one of polyamide yarn, polyester yarn, polypropylene yarn.

In addition, the shank portion and the instep portion is knitted with rib tissue having a ratio of rubber yarn and the inner thread 2: 2, and the calf portion and the sole portion are knitted with rib tissue having a ratio of rubber yarn and the inner thread 1: 1. do.

In addition, the toe portion and the heel portion is characterized in that it is knitted into a solid tissue.

Functional pressure socks manufacturing method according to the present invention for solving the technical problem is a functional compression consisting of the shin portion, calf portion, the back portion, toe portion, heel portion and the sole portion to maintain the strength of the compression for each part of the foot. Claims [1] A method for manufacturing a plain long socks, comprising the steps of: (a) knitting heel and toe portions using yarn or long fiber synthetic yarn single-covered with polyurethane-based long fiber yarn; And (b) using a high elastic elastic yarn as a rubber yarn and single yarn covered with a polyurethane-based long fiber yarn or a long fiber synthetic yarn, and the shank portion, the calf portion, the instep portion and the sole portion of the rubber yarn and the yarn in a predetermined ratio. And knitting steps.

In addition, (c) characterized in that it further comprises the step of post-heat processing in the knitted product state.

In addition, the post-salt heat processing is characterized by using a post-salt heat processing method of heating for about 40-50 minutes at 90-100 ℃.

In addition, the step (b) is the shank portion and the instep portion is knitted into the rib tissue with a ratio of 2: 2 rubber yarn and the inner thread, the calf portion and the sole portion is a rib tissue with a ratio of rubber yarn and the inner thread 1: 1. It is characterized by knitting.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

Figure 2 shows an embodiment of the functional compression socks according to the present invention, the shin portion 11, the calf portion 14, the instep portion 12, toe portion 17, the heel portion 16 And the sole portion 15.

The shank portion (11), calf portion (14), instep portion (12) and the sole portion (15) using a high elastic elastic yarn as a rubber yarn, using a yarn or long fiber synthetic yarn single-covered with polyurethane-based long fiber yarn as a yarn Knitting was done.

The high elastic elastic yarn is a nylon 70D / 24F / 1 high-speed twisted yarn is used as a double-covered yarn S or Z, and the yarn is a polyurethane (Lycra) -based Lycra soft (Lycra) Soft 520 denier yarn (core yarn).

In addition, the toe part 17 and the heel part 16 are knitted using the yarn or the long fiber synthetic yarn single-covered with a general polyurethane-based long fiber yarn as a yarn without using high elastic elastic yarn. ) And the heel portion (16) is not applied to the toe portion (17) can be moved naturally to smooth the blood flow of the toes.

As the long fiber yarn, any one of polyamide yarn, polyester yarn, and polypropylene yarn is used.

The shin portion 11 and the instep portion 12 are knitted into a 2: 2 rib tissue, and the calf portion 14 and the sole portion 15 are knitted into a 1: 1 rib tissue, and the toe portion 17 is And the heel portion 16 is preferably knitted into a solid tissue. At this time, the compression force applied to the instep portion 12 and the sole portion 15 is provided with ribbed tissue so as to be applied in the same direction as the flow of blood flow, so there is no problem in the flow of blood flow.

In addition, the instep portion 12 and the sole portion 15 are knitted into 2: 2 rib tissue and 1: 1 rib tissue, respectively, so that the compressive force applied to the instep portion 12 rather than the compressive force applied to the sole portion 15. This is strong and smooth.

The lower portion of the shin portion 11 is knitted into a 2: 2 rib tissue as a whole has a very strong compressive force, and thus is very effective in protecting the ankles of the weak or weak elderly.

There is no need to use a separate compression bandage on the lower part of the shin portion 11 knitted with a 2: 2 rib structure as described above, and it is clean in appearance, and in particular, without the burden of wearing and taking off shoes, rather than general socks and general functional socks. I can wear it off naturally.

In addition, the shin portion 11 is knitted into 2: 2 rib tissue to strengthen the compressive force, the calf portion 14 is knitted into 1: 1 rib tissue to have a weaker compression force than the compressive force of the shin portion (11).

3 is a front view and a rear view of the functional compression socks according to the present invention.

Figure 4 shows a side view of the functional compression socks according to the present invention, the shin portion 11 is shown divided into three groups of rubber yarn width.

In the knitting method of the shank portion 11 of the long socks, the shank portion 11 is divided into groups of rubber yarn width into three types of large blocks, and multi-stage compression in which the transverse knitting tension of the high elastic elastic yarn is adjusted in multiple stages. By applying the knitting technology, the shank portion 11 has the appearance of a jar-shaped product in appearance, and as a result, the appearance of the product suitable for the body structure as well as the second high elasticity by the soft and strong pressure for each part even when worn. It can act as an elastic skin.

Figure 5 shows the inner tissue of the functional compression socks, according to the present invention, showing the sole from the sole to the top of the shin.

In the case of Figure 5 is a drawing of the inner tissue of the long socks of the present invention by using a high elastic elastic yarn gradually from the sole portion 15 to the shin portion 11 multi-stage compression to fit the body shape by adjusting the tension in the horizontal direction of the yarn By applying the knitting technology and knitting with high elasticity, the sole portion 15 to the shin portion 11 are knitted to be decompressed to fit the body shape, thereby smoothing the upward flow of blood by physical effects, and further treating varicose veins and edema. And the effect of prevention.

Looking at the method for maintaining the strength according to the body type by the part of the body using the high elastic elastic yarn, using a general hosiery knitting machine without a drum device in the lower part of the machine using a double covering for each course unit roller and stepping motor (Stepping Motor) When weaving yarn in the horizontal direction, we use the high-elastic elastic yarn throughout the product so that the width of the product that fits the body can be obtained by knitting in multiple stages for each part of the speed at which the yarn is knitted. In this way, high elasticity multi-stage pressure socks suitable for body shape were put into practical use.

In addition, if you look at the knitting method of high elastic elastic yarn in the front of the ankle, the appearance by the 1-2 course omission phenomenon when knitting from the sole to the ankle using high elastic elastic yarn on the front of the ankle that has not been possible to the conventional knitting technology By solving the problem of technically perfectly by knitting the high elastic elastic yarn from the sole portion (15) to the shin portion (11) in place of the double covering rubber yarn of general latex material, using a double covering rubber yarn of general latex material The products produced were able to achieve a feeling of wearing and physical effects that were not found.

However, the present invention does not require the same level of high elasticity as the present invention, but if it requires a little more elasticity than the low elasticity of some conventional general socks, it may be necessary to use a double covering yarn or a latex material commonly used in the manufacture of general socks. Different types of products are made by using the same method of knitting with nylon 70D / 24F / 1 high-speed twisted yarn double-coated yarn using ordinary polyurethane yarn of different strength or lycra soft yarn, which is a polyurethane-based high-elastic elastic yarn. You can also knit.

Figure 6 shows an embodiment of the functional pressure socks in accordance with the present invention, tightening portion 21, ankle portion 22, instep portion 23, toe portion 24, the heel portion of the sock mouth 25 and the sole portion 26.

The tightening part 21, the ankle part 22, the instep part 23 and the sole part 26 of the sock inlet are made of high elastic elastic yarn with rubber yarn and single-covered yarn or long fiber synthetic yarn with polyurethane-based long fiber yarn. Knitting was used.

The high elastic elastic yarn is a nylon 70D / 24F / 1 high-speed twisted yarn is used as a double-covered yarn S or Z, and the yarn is a polyurethane (Lycra) -based Lycra soft (Lycra) Soft 520 denier yarn.

The toe portion 24 and the heel portion 25 are knitted using a yarn or long fiber synthetic yarn single-covered with a polyurethane-based long fiber yarn as a yarn.

As the long fiber yarn, any one of polyamide yarn, polyester yarn, and polypropylene yarn is used.

The tightening portion 21 of the sock mouth is knitted into a 3: 1 rib tissue, the ankle portion 22 is knitted into a 2: 2 rib tissue, and the instep portion 23 and the sole portion 26 are 1: 1 is knitted into the rib tissue, the toe portion 24 and the heel portion 25 is preferably knitted into a solid tissue.

7 is a front view and a rear view of the functional compression socks according to the present invention.

Figure 8 shows one embodiment of the functional compression socks according to the present invention, tightening portion 31, the lower end of the ankle 32, the instep portion 33, the toe portion 34, the heel of the socks inlet Part 35 and sole portion 36.

The tightening part 31, the ankle lower end 32, the instep part 33 and the sole part 36 of the sock inlet are made of high elastic elastic yarn as a rubber yarn and a single cover yarn or long fiber synthetic yarn which is single-covered with a polyurethane-based long fiber yarn. It was knitted using yarn.

The high elastic elastic yarn is a nylon 70D / 24F / 1 high-speed twisted yarn is used as a double-covered yarn S or Z, and the yarn is a polyurethane (Lycra) -based Lycra soft (Lycra) Soft 520 denier yarn.

The toe portion 34 and the heel portion 35 are knitted using a yarn or long fiber synthetic yarn that is single-covered with a polyurethane-based long fiber yarn as a solid thread.

As the long fiber yarn, any one of polyamide yarn, polyester yarn, and polypropylene yarn is used.

The tightening portion 31 of the sock mouth is knitted into 3: 1 rib tissue, the ankle bottom portion 32 is knitted into a 2: 2 rib tissue, and the instep portion 33 and the sole portion 36 are 1 : 1 is knitted into the rib tissue, the toe portion 34 and the heel portion 35 is preferably knitted into a solid tissue.

9 is a front view and a rear view of the functional compression socks according to the present invention.

Figure 10 illustrates an embodiment of the functional pressure nude socks according to the present invention, the tightening portion 41, the lower ankle portion 42, the first instep portion 43, the second instep portion 44 of the sock mouth ), Toe portion 45, the heel portion 46 and the sole portion 47 is composed.

Tightening portion 41, the lower ankle portion 42, the first instep portion 43, the second instep portion 44 and the sole portion 47 of the socks inlet is made of high elastic elastic yarn rubber yarn and polyurethane long fiber yarn Knitted using singlecovered yarn or long fiber synthetic yarn as a yarn.

The high elastic elastic yarn is a nylon 70D / 24F / 1 high-speed twisted yarn is used as a double-covered yarn S or Z, and the yarn is a polyurethane (Lycra) -based Lycra soft (Lycra) Soft 520 denier yarn.

The toe portion 45 and the heel portion 46 are knitted using a yarn or long fiber synthetic yarn that is single-covered with a polyurethane-based long fiber yarn as a solid thread.

As the long fiber yarn, any one of polyamide yarn, polyester yarn, and polypropylene yarn is used.

The tightening portion 41 of the sock mouth is knitted into a 3: 1 rib tissue, and the lower ankle portion 42 and the first instep portion 43 are knitted into a 2: 2 rib tissue, and the second instep portion ( 44) and the sole portion 47 is knitted into a 1: 1 rib tissue, the toe portion 45 and the heel portion 46 is preferably knitted into a plain tissue.

11 is a front view and a rear view of the functional compression nude socks according to the present invention.

Figure 12 illustrates a double covered lycra soft yarn used in the present invention, which is comprised of yarn 51 and nylon high-speed twisted yarns 52,53.

Yarn 51 is a raw material of the fabric in the present invention using a polyurethane (Poly-Urethane) Lycra Soft yarn (core yarn), the Lycra Soft yarn (51) is 520 It is a denier yarn.

Nylon high-speed twisted yarn (52, 53) is a material that is elastic at room temperature and excellent in shrinkage by heat processing, the present invention uses nylon 70D / 24F / 1 high-speed twisted yarn.

In order to prevent warping after the processing of the yarn 51 and to maintain elasticity, the nylon 70D / 24F / 1 high-speed twisted yarns 52 and 53 are double-covered with S or Z.

The double covering is firstly covered with S lead, secondly covered with Z lead or firstly covered with Z lead, and secondly covered with S lead.

Figure 13 illustrates an embodiment of the functional compression pile long socks according to the present invention, the tightening portion 61 of the socks entrance, more than the shin end 62, less than the shin portion 63, the instep portion 64, Toe part 65, the heel portion 66 and the sole portion 67 is made up.

Tightening portion 61, the upper shank end portion 62, the lower shin portion 63, the instep portion 64 and the sole portion 67 of the sock inlet is a high elastic elastic yarn made of rubber yarn and single-covered with polyurethane long fiber yarn Knitted using yarn or long fiber synthetic yarn as a yarn.

The high elastic elastic yarn is a nylon 70D / 24F / 1 high-speed twisted yarn is used as a double-covered yarn S or Z, and the yarn is a polyurethane (Lycra) -based Lycra soft (Lycra) Soft 520 denier yarn.

The toe portion 65 and the heel portion 66 are knitted using a yarn or long fiber synthetic yarn single-covered with a polyurethane-based long fiber yarn as a solid thread.

As the long fiber yarn, any one of polyamide yarn, polyester yarn, and polypropylene yarn is used.

Tightening portion 61, the shank abnormal end portion 62 of the sock mouth is knitted into the outer 3: 1 rib tissue, the inner is knitted into a pile tissue.

Here, the tightening portion 61 of the sock inlet may be knitted into the outer and inner 3: 1 rib structure.

The shank lower end portion 63 is knitted into a 2: 1 rib tissue on the outside, and the inside is knitted into a pile tissue.

The instep portion 64 and the sole portion 67 are knitted into the outer rib structure 1: 1, the inside is knitted into a pile tissue.

The toe portion 65 and the heel portion 66 are knitted on the outside into a plain tissue, the inside is knitted into a pile tissue.

14 is a front view and a rear view of the functional compression pile long socks according to the present invention.

Reference numerals A-1, A-2, B, and C indicate multi-stage compression tissues that are adapted to different body types by parts.

Figure 15 shows a front view and a rear view of the inner portion of the functional compression pile long socks according to the present invention.

Reference numeral ① denotes the fastening part of the sock inlet and is knitted into 3: 1 rib tissue.

Reference numerals (2) and (3) are upper and lower shin, lower shin, instep, toe, heel, and sole, which are knitted into pile tissues.

16 is a front view and a rear view of the inner portion of the functional compression pile long socks according to the present invention.

Reference numeral ① is the tightening part of the sock mouth, and indicates the solid tissue (3: 1 rib tissue) of the inner part. Reference numbers ② and ③ are the upper part of the shin, the lower part of the shin, the instep, the toe part, the heel part, and the sole of the foot. Part, which indicates the part where the pile tissue is used, and part ④⑤⑥⑦⑧ (A) (B) (C) (D), which indicates the multistage compression tissue that fits the body shape of each part, and is shown by the horizontal line. Denotes the area where the high elastic elastic yarn is used in the pile tissue.

As described above, in the present invention, by wrapping the separate nylon 70D / 24F / 1 high-speed twisted yarn in an optimum condition using a double covering method using a high elastic elastic yarn lycra soft yarn, the stretch ratio of the lycra soft yarn itself is maintained. By utilizing a stronger resilience at the same time than the general yarn, which is a unique characteristic of the lycra soft yarn, by utilizing the characteristics as a yarn having two completely separate concepts of one kind, and also knitting technology and dyeing The high elastic properties of the yarn are doubled by adding a thermal processing method such as the above.

In addition, by using Lycra soft yarns, the separate nylon 70D / 24F / 1 high-speed twisted yarn is wound under optimum conditions by a double covering method, so that the yarn steeping device with a non-slip device for polyurethane yarn can be used. This enables mass production and low cost production.

In addition, the use of the high elastic elastic yarn to maximize the unique resilience of the lycra soft yarn, while maintaining the limit (extension) of the elongation rate to an appropriate level through the double covering to exert a strong pressing force to produce general eye socks It solves the problem of using the double covering yarn of the latex material used and at the same time provides a higher level of physical properties (soft and strong resilience).

In addition, when looking at the use of high elastic elastic yarn, the use of the high elastic elastic yarn rather than using only the specific portion of the entire socks, and maintaining the strength to fit the body type for each part of the body by adjusting the speed of the high elastic elastic yarn with a sock knitting machine By using the whole body of socks, except the heel and toe part to fit the body type, by using a high elastic multi-stage compression knitting method that fits the body type, it promotes blood flow by compressing the blood that can stay in the foot in both directions of the body. In the case of long socks, it is possible to produce socks for the prevention and treatment of varicose veins and edema for medical use, and it is characterized by combining high resilience and high elasticity of yarn with low elongation and multistage compression knitting technology.

As described above, the present invention has been described with reference to the embodiments illustrated in the drawings, which are merely exemplary, and it should be understood by those skilled in the art that various modifications and equivalent other embodiments are possible. will be. Therefore, the true technical protection scope of the present invention will be defined by the technical spirit of the appended claims.

According to the present invention, by using a multi-stage compression knitting technique that adjusts the knitting tension of the transverse rubber yarn in a multi-step using high elastic elastic yarn, by pressing the blood in the foot in both directions of the body to promote blood flow rather than to promote In some cases, it is possible to produce medical varicose veins, edema prevention and treatment socks.

In addition, by pressing the ankle portion with high elasticity to perform ankle protection function without a separate ankle guard.

In addition, it prevents the temperature rise between the feet and socks, and at the same time absorbs the heat generated immediately to the outside through the shoes, and significantly reduces the stuffiness of the feet due to excessive temperature rise.

Claims (40)

In the functional compression intestinal socks consisting of the shin portion, the calf portion, the back portion, the toes, the heel portion and the sole of the foot so that the strength of the compression is maintained for each foot portion The shin part, the calf part, the instep part and the sole part are Knitting at a predetermined ratio for each part using high elastic elastic yarn as a rubber yarn and a single-covered yarn or a long fiber synthetic yarn single yarn with a polyurethane-based long fiber yarn, The toes and heel Functional pressure long socks, characterized in that the yarn is knitted using a single-covered yarn or long-fiber synthetic yarn with a polyurethane-based long fiber yarn. The method of claim 1, wherein the high elastic elastic yarn Functional compression socks featuring lycra soft yarn double covered with nylon 70D / 24F / 1 high-speed twisted yarn. According to claim 1, wherein the long fiber yarn Functional pressure socks, characterized in that any one of polyamide yarn, polyester yarn, polypropylene yarn. The method of claim 1, The shank portion and the instep portion are knitted with rib tissue having a ratio of rubber yarn and the inner thread 2: 2, and the calf portion and the sole part are knitted with rib tissue having a ratio of rubber yarn and the inner thread 1: 1. Press socks. The method of claim 1, Functional toe socks, characterized in that the toe and the heel portion is knitted into a solid tissue. In functional pressure socks, which consist of tightening part of an insole, ankle part, instep part, toe part, heel part and sole of the foot so that the strength of compression is maintained for each foot part The tightening part, the ankle part, the instep part and the sole part of the sock mouth Knitting at a predetermined ratio for each part using high elastic elastic yarn as a rubber yarn and single yarn covered with a polyurethane-based long fiber yarn or a long fiber synthetic yarn as a yarn. The toes and heel Functional pressure heavy socks, characterized in that the yarn is knitted using a single-covered yarn or long-fiber synthetic yarn as a solid yarn. The method of claim 6, wherein the high elastic elastic yarn Functional compression heavy socks characterized by lycra soft yarn double covered with nylon 70D / 24F / 1 high-speed twisted yarn. According to claim 6, wherein the long fiber yarn Functional pressure heavy socks characterized in that any one of polyamide yarn, polyester yarn, polypropylene yarn. The method of claim 6, The tightening part of the socks inlet is knitted into a 3: 1 rib tissue with a ratio of rubber yarn to the inner thread, and the ankle part is knitted into a 2: 2 rib tissue with a ratio of rubber yarn and a yarn inside, and the instep and the sole part are rubber yarn and Functional compression heavy socks, characterized in that the ratio of the inner yarn is knitted into 1: 1 rib tissue. The method of claim 5, Functional toe socks, characterized in that the toe portion and heel portion is knitted into a solid tissue. In the functional compression sock consisting of a tightening part of a sock mouth, a lower ankle part, a foot part, a toe part, a heel part, and a sole part of the foot so that the strength of compression is maintained for each part of the foot, The tightening part, the ankle bottom part, the instep part and the sole part of the sock mouth are knitted at a predetermined ratio by the part using high elastic elastic yarn as the rubber yarn and single-covered yarn or long fiber synthetic yarn which are single-covered with polyurethane-based long fiber yarn. , The toes and heel A functional compression socks, characterized in that the yarn is knitted using a single-covered yarn or long-fiber synthetic yarn as a solid yarn. 12. The method of claim 11, wherein the high elastic elastic yarn Functional compression socks featuring lycra soft yarn double covered with nylon 70D / 24F / 1 high-speed twisted yarn. The method of claim 11, wherein the long fiber yarn Functional compression socks, characterized in that any one of polyamide yarn, polyester yarn, polypropylene yarn. The method of claim 11, The tightening portion of the sock inlet is knitted into a 3: 1 rib tissue with a ratio of rubber yarn to the inner thread, and the bottom portion of the ankle is knitted into a 2: 2 rib tissue with a ratio of rubber yarn and a yarn inside, and the instep and the sole part are rubber Functional compression socks, characterized in that the ratio of yarn and yarn is knitted into 1: 1 rib tissue. The method of claim 11, Functional toe socks, characterized in that the toe portion and the heel portion is knitted into a solid tissue. In the functional compression nude socks comprising the tightening part of the mouth, the lower part of the ankle, the first instep, the second instep, the toe part, the heel part and the sole of the foot so that the strength of the compression is maintained for each part of the foot, The tightening part, the lower part of the ankle, the first foot part, the second foot part and the sole part of the sock inlet are made of high elastic elastic yarn as rubber yarn and single yarn covered with polyurethane-based long fiber yarn or long fiber synthetic yarn as the inner thread. Knitting at a predetermined rate very much, The toes and heel Functional pressure nude socks characterized in that the yarn is knitted using a single-covered yarn or long-fiber synthetic yarn with a polyurethane-based long fiber yarn. The method of claim 16, wherein the high elastic elastic yarn Functional compression nude socks characterized by Lycra soft yarn double covered with nylon 70D / 24F / 1 high-speed twisted yarn. 17. The long fiber yarn according to claim 16, wherein Functional pressure nude socks characterized in that any one of polyamide yarn, polyester yarn, polypropylene yarn. The method of claim 16, The tightening portion of the socks inlet is knitted in a ratio of 3: 1 rib tissue to the rubber yarn and the inner thread, the lower portion of the ankle and the first instep portion are knitted into a 2: 2 rib tissue in the ratio of the rubber yarn and the inner thread, the second The sole of the foot and the sole of the sole is functional compression nude socks, characterized in that the ratio of the rubber yarn and the inner thread is knitted by 1: 1 rib tissue. The method of claim 16, Functional toe socks, characterized in that the toe portion and the heel portion is knitted into a plain tissue. In the manufacturing method of functional pressure socks, consisting of the shin portion, calf portion, the back portion, toes, heel portion and the sole of the foot so that the strength of the compression is maintained for each foot portion (a) knitting a heel and toe portion using a yarn or long fiber synthetic yarn single-covered with a polyurethane-based long fiber yarn; And (b) Knitting yarns, calves, insteps and soles of the elastic yarn using rubber yarn and single yarn covered with polyurethane-based long-fiber yarn or filament-synthetic yarn as the inner thread, and the rubber yarn and the inner thread at a predetermined ratio. Method for producing a functional pressure socks, characterized in that it comprises a step. The method of claim 21, (c) a method for producing functional pressure socks, characterized in that it further comprises the step of post-heat processing in the knitted product state. 23. The method of claim 22, wherein the post heat treatment is A method for producing functional pressure socks, characterized in that it uses a post-heating heat processing method of heating at 90-100 ° C. for 40-50 minutes. 23. The method of claim 21 or 22, wherein step (b) The shank portion and the instep portion are knitted with rib tissue having a ratio of rubber yarn and the inner thread 2: 2, and the calf portion and the sole part are knitted with rib tissue having a ratio of rubber yarn and the inner thread 1: 1. Compression socks manufacturing method. 23. The method of claim 21 or 22, wherein the long fiber yarn Method for producing a functional pressure socks, characterized in that any one of polyamide yarn, polyester yarn, polypropylene yarn. In the manufacturing method of functional pressure socks, consisting of the tightening part of the mouth, ankle part, the back part, the toe part, the heel part and the sole part of the foot so that the strength of the compression is maintained for each part of the foot, (a) knitting a heel and toe portion using a yarn or long fiber synthetic yarn single-covered with a polyurethane-based long fiber yarn; And (b) High elastic elastic yarn is used as the rubber yarn, and the yarn or long fiber synthetic yarn single-covered with polyurethane-based long fiber yarn is used as the inner thread, and the rubber yarn and the inner thread are fastened at the predetermined ratio, the ankle part, the instep part and the sole of the sock inlet at a predetermined ratio. A method for producing a functional compression heavy socks, comprising the steps of knitting a portion. The method of claim 26, (C) a method for producing a functional pressure heavy socks, characterized in that it further comprises the step of post-heat processing in the state of the knitted product. 28. The method of claim 27, wherein the post heat treatment is Method for producing a functional pressure heavy socks, characterized in that using a post-heat heat treatment method for heating 40-50 minutes at 90-100 ℃. 28. The method of claim 26 or 27, wherein step (b) The tightening portion of the sock inlet is knitted into a 3: 1 rib tissue with a ratio of rubber yarn to the inner thread, and the ankle portion is knitted into a 2: 2 rib tissue with a ratio of rubber yarn and a yarn inside. A method of producing functional compression heavy socks, characterized in that the ratio of the inner thread is knitted into 1: 1 rib tissue. 28. The long fiber yarn according to claim 26 or 27, wherein Method for producing a functional pressure heavy socks, characterized in that any one of polyamide yarns, polyester yarns, polypropylene yarns. In the manufacturing method of the functional compression socks comprising the tightening part of the mouth, the lower part of the ankle, the back of the foot, the toe part, the heel part and the sole of the foot so that the strength of the compression is maintained for each part of the foot, (a) knitting a heel and toe portion using a yarn or long fiber synthetic yarn single-covered with a polyurethane-based long fiber yarn; And (b) High elastic elastic yarn is used as rubber yarn and single-covered yarn or long fiber synthetic yarn is single threaded with polyurethane-based long fiber yarn, and the rubber yarn and the yarn are fastened at a predetermined ratio by the fastening part, the lower part of the ankle, the instep and Method of producing a functional compression socks, comprising the step of knitting the sole of the foot. The method of claim 31, wherein (c) a method for producing functional pressure sock, characterized in that it further comprises the step of post-heat processing in the knitted product state. 33. The method of claim 32, wherein the post heat treatment is A method for producing a functional compression sock characterized by using a post-heat heat treatment method for heating 40-50 minutes at 90-100 ℃. 33. The method of claim 31 or 32, wherein step (b) The tightening part of the sock mouth is knitted in a ratio of 3: 1 rib tissue to the rubber yarn and the inner thread, and the bottom portion of the ankle is knitted into the 2: 2 rib tissue in the ratio of the rubber yarn and the yarn, and the instep and the sole part are rubber A method of producing a functional compression plain socks, characterized in that the ratio of yarn and the yarn is knitted into 1: 1 rib tissue. 33. The method according to claim 31 or 32, wherein the long fiber yarn Method for producing a functional compression socks, characterized in that any one of polyamide yarn, polyester yarn, polypropylene yarn. In the manufacturing method of the functional compression nude socks comprising the tightening part of the socks inlet, the lower ankle part, the first instep part, the second instep part, the toe part, the heel part and the sole part of the foot to maintain the strength of the compression for each part of the foot, (a) knitting a heel and toe portion using a yarn or long fiber synthetic yarn single-covered with a polyurethane-based long fiber yarn; And (b) High elastic elastic yarn is used as the rubber yarn, and single yarn covered with polyurethane-based long fiber yarn or long fiber synthetic yarn is used as the inner thread, and the rubber yarn and the inner thread are fastened at the predetermined ratio, the lower part of the ankle, the first foot, etc. Method for producing a functional compression nude socks comprising the step of knitting the portion, the second instep and the sole portion. The method of claim 36, (c) a method for producing functional pressure sock, characterized in that it further comprises the step of post-heat processing in the knitted product state. 38. The method of claim 37, wherein the post heat treatment is Method for producing a functional pressure nude socks characterized in that it uses a post-heat heat treatment method for heating 40-50 minutes at 90-100 ℃. 38. The method of claim 36 or 37, wherein step (b) The tightening portion of the sock inlet is knitted in a ratio of 3: 1 rib tissue to the rubber yarn and the inner thread, and the ratio of the rubber yarn and the inner portion of the first ankle portion is knitted into the 2: 2 rib tissue in the ratio between the rubber yarn and the second yarn, and the second Method of manufacturing a functional compression nude socks, characterized in that the ratio of the rubber yarn and the inner part of the sole and the sole of the foot is knitted into 1: 1 rib tissue. 38. The long fiber yarn according to claim 36 or 37, wherein Method for producing a functional pressure nude socks, characterized in that any one of polyamide yarn, polyester yarn, polypropylene yarn.