KR101403559B1 - Cyclewear With Film Welded Parts For Reinforcing Muscular System - Google Patents

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a muscle strengthening cycle suit having a film joint, and more particularly, to a cycle suit made of a knitted fabric. According to the present invention, it is possible to provide a high performance cycling suit having a muscle strengthening performance capable of preventing muscle twisting without interfering with the movement of the lower limb muscles during cycling, and it is also possible to provide a high performance cycling suit with elasticity, The feeling of fit can be improved.

Description

Cyclewear with Film Welded Parts for Reinforcing Muscular System "

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cyclic garment having a film joint having a muscle-strength-enhancing performance, and more particularly to a cyclic garment made of a knitted fabric.

Cycle suits are clothing worn during cycling. In the past, they were used only for a few athletes. However, in recent years, as the standard of living has improved, the population enjoying leisure activities has been increasing. Especially, the environment- There are a lot of cases in parallel.

These cycle suits have been studied by using materials with functionalities such as stretchability and warmth so as to maximize exercise force while reducing air resistance. The direction is largely attributed to functional factors and fashionability for improving performance . As a result, products that have a good balance between functionality and fashion have been studied in various ways.

In recent years, the development of various synthetic fibers has led to a variety of materials for cyclic bobbins, which are derived from conventional cyclic bobbins manufactured using cotton or other natural materials. In order to impart sweat-absorbing quick-drying property, a modified cross-section yarn is used, and a stretchable cyclic knitted fabric is also produced by adding spandex to nylon or polyester.

However, conventional cyclic suctions have only been interested in imparting functionality by selecting materials, and have manufactured cyclic suits with a single kind of fiber structure. In the conventional cyclic sucker, when the pedal is pulled forward and the pedal is pulled forward during cycling, there is a tendency to consider the difference in the movement of the fastener, which contracts and relaxes greatly in the lower body, and the movement of the contraction and relaxation, I could not do it.

Such a conventional cycle suffers from the problem that it is impossible to maximize the exercise capacity because it can only support and compress the lower body muscles, or does not interfere with the extension of the lower body muscles.

Korean Patent Publication No. 10-2010-0092362 (Aug. 20, 2010)

Therefore, the present invention solves the problems of the prior art, and provides a knitted fabric in which a film is joined to a knitted fabric of a cyclic garment so as to have different stretching forces for different parts of the human muscle, thereby enhancing muscle strengthening performance through stretching control, The present invention provides a cyclic garment having various functions such as fast drying, light weight keeping, and elasticity.

Therefore, according to the present invention, there is provided a muscle strengthening cycling suit having a film stretching portion having a stretching portion, which is a knitted fabric having a relatively low elongation, and a high stretching portion which is a film stretching portion having a relatively stretching strength connected to the stretching stretching portion .

Hereinafter, the present invention will be described in more detail.

The cycling suit of the present invention has a film joint through a certain portion so as to control different elongation and contraction according to muscular parts of the body during cycling.

 The cyclic garment of the present invention is made up of a knitted fabric as a whole, and is formed of a portion having a different stretching force. As shown in FIG. 1, comprises a low tensile strength part 1, which is a knitted fabric having a relatively low stretching force, and a high stretching strength part 2, which is a relatively high stretching film joint connected to the low stretching strength part, And the high tensile force portion may be formed in a pattern integrally connected without any need for connecting means such as sewing or bonding. In some cases, they can be sewn or glued. The mesh portion 3 may be formed in order to improve the air permeability.

The film joint portion as the high tensile force portion 2 is preferably a thermoplastic polyurethane film layer bonded to the surface of the knitted fabric and relatively less elongated than the low stretchable portion 1, A thermoplastic polyurethane film layer is placed at the position of the specified knitted fabric, and then the thermoplastic polyurethane film layer is bonded to the surface of the knitted fabric by thermal bonding using a heating press.

Wherein the thermoplastic polyurethane film layer is a thermoplastic polyurethane having a surface layer and a back layer and the surface layer has a melting point of 165 to 195 DEG C and the back layer has a melting point of 85 to 105 DEG C, The thermal deformation of the knitted fabric can be prevented as well as the change in the physical properties of the surface layer of the thermoplastic polyurethane film layer can be minimized.

The thermoplastic polyurethane film layer preferably has an elongation at 100% elongation (hereinafter referred to as "100% elongation") of 20 to 25 N and a elongation at break of 300 to 500%. When the elongation at break is less than 20 N, It is difficult to apply to the stretching force portion. If the stretching force of 100% exceeds 25N, the stretching force of the film joint is too high, which may interfere with the motion when applied to the cycling clothes. The elongation can be determined according to the knitted fabric, but if it is less than 300%, the film portion may be physically damaged when the film joint is stretched by motion.

In the present invention, the low stretching force portion can be formed to correspond to a part of the main muscle, and not only can the muscle of the main muscle (main muscle) having a large motion load during cycling be easily stretched and relaxed, For other muscles, the high stretching force, which is the film joint, is made to correspond, so that the main muscle can be pressed and supported during the cycling. In the cyclic garment of the present invention, the low stretchability portion may be formed to correspond to a part or all of the main roots, and the shape thereof may be variously formed. In some cases, the high-tension part of the front part is formed along the direction of the muscle fiber of the main muscle so that it is staggered over the joint of the knee or the elbow, so that the high stretching force can wrap the joint, thereby preventing the joint from being twisted At the same time, the low stretching force may prevent the contraction and relaxation of the primary muscle from being hindered.

The fiber material constituting the cyclone garment having the muscle-strengthening performance of the present invention can be selected from among natural fibers and synthetic fibers, or fibers having excellent elongation and shrinkage recovery rates. Preferably, one or more of spandex, nylon, polyester, and composite construction thereof may be selected. More preferably, in order to reinforce the functionality of the cyclic fiber of the present invention, the constituent fibers may be alternately provided with alternating cross-section composite hollow fabrics and spandex yarns to improve stretchability, sweat-absorbing quick drying properties and thermal insulation, It is possible to supply knitwork and pottery stock alternately to improve knit tactile and shape stability and to give elasticity.

Therefore, according to the present invention, a low stretching force portion is formed at a portion corresponding to a locomotion region at the time of cycling so as not to interfere with the contraction and relaxation of the locus muscle of the lower body, and also to give a pressing and supporting role to muscles It is possible to provide a high performance cyclic garment having a supporting and pressing performance capable of preventing a muscle from being twisted without interfering with the movement of the muscles by the stretching force part, and it is possible to provide a stretchable, Can be improved.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a view showing an example of a front portion of a muscle strengthening cycle doubler (top) having a film joint according to the present invention,
Fig. 2 is a view showing an example of a rear portion of a muscle strengthening cycle doubler (top) having a film joint according to the present invention.
Fig. 3 is a view showing an example of a front portion of a muscle strengthening cycle doublet (underneath) having a film joint according to the present invention,
Fig. 4 is a view showing an example of a rear portion of a muscle strengthening cycle doublet (underneath) having a film joint according to the present invention.

The following examples illustrate non-limiting examples of muscle strength-reinforcing cycling bibs having film joints of the present invention.

[Example 1]

(Pyrocle, Kolon Corporation) with a fineness of 70d / 48fila, a strength of 3.95g / d, an elongation of 35.6% and a heat shrinkage ratio of 7.5%, which has a shape in which the cross-section of "Y" (L1 = 1-2 / 1-0, L2 = 1/2) was supplied to the low stretchable portion (stretching force 5N) 1 alternately by supplying alternating spandex yarn (Lycra) (2) having a Shore hardness of 75 to 95, a specific gravity of 1.20 to 1.22, a 100% elongation of 20 N (Surface layer: melting point: 180 占 폚; backside layer: melting point: 95 占 폚) having a stretch ratio of 400% was cut in a width of 42 mm as shown in Fig. 1 to Fig. 4 and then pressurized at a pressure of 0.4 MPa and at a temperature of 130 占 폚 Followed by heat pressing for 20 seconds to form a film joint to produce a cyclic garment. 1 and 2, mesh portions 3 were formed to improve air permeability.

[Comparative Example 2]

A cyclic garment was produced in the same manner as in Example 1, except that the film joint was not formed at the position of the high tensile force portion in Example 1 so that the entirety was formed only at the low stretch strength portion.

The physical properties of the high stretching portion of Example 1 and the low stretching strength portion of Comparative Example 1 were measured and are shown in Table 1 below.

division Example 1 Comparative Example 1 Test Specification Elongation at 100% extension 25N 5N KS K-0815 Absorbency 125mm / 10min 130mm / 10min KS K-0345 Quick drying 230min 200 min JIS L-1018 Thermal insulation 45% 30% KS K-0560

In Example 1, the stretching force value is measured to be significantly higher than that of the product of Comparative Example 1. It is expected that the stretching force of the high tensile strength portion is larger due to the existence of the film joint portion, and the supporting and compressing effect of the muscle is expected to be great when worn.

1: low tensile force part 2: high tensile force part
3: mesh portion

Claims (4)

And has a low tensile strength portion, which is a knitted fabric having relatively low elongation,
And a high tensile strength portion which is a relatively high tensile strength film joint connected to the low tensile strength portion,
Wherein the film joint is a thermoplastic polyurethane having a surface layer and a back layer on the surface of the knitted fabric and having a melting point of 165 to 195 DEG C as a surface layer and a thermoplastic polyurethane having a melting point of 85 to 105 DEG C as a back layer, A thermoplastic polyurethane film layer having a tensile elongation at break of 20 to 25 N and an elongation at break of 300 to 500% bonded to each other. delete delete delete

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