TWI754218B - Braid for improved heat dissipation - Google Patents

Abstract

The present invention relates to a braided fabric for improving heat dissipation effect, which is in direct or indirect contact with a user's skin during use. The braided fabric includes a first surface layer, a second surface layer and an intermediate layer, wherein the second surface layer When the knitted fabric is in use, it faces the user's skin, the second surface layer is provided with a plurality of knitted strips arranged in parallel, and the middle layer is woven with a plurality of monofilaments on the first surface layer. Therefore, when the woven fabric is in use, the hot air emitted by the user's skin can be quickly discharged through the channel between any two adjacent woven strips and the pores between the plurality of monofilaments, so as to achieve ventilation and ventilation. , The effect of rapid heat dissipation can effectively improve the air permeability and ventilation of the existing braid, so as to provide a braid with improved heat dissipation effect.

Description

Braid for improved heat dissipation

The present invention relates to a braided fabric, in particular to a braided fabric capable of improving heat dissipation effect.

Existing knitted fabrics are mainly woven by selecting yarns with good air permeability, so that the woven knitted fabric has the effect of ventilation and ventilation, so that when the user wears or wears it (for example, the existing knitted fabric is a backpack), on the one hand, it will not cause the knitted fabric to be damaged. Feeling excessively hot, on the one hand, it can reduce sweat, so as to avoid the existing knitted fabrics that stink due to accumulated sweat.

However, although the existing knitted fabric uses a yarn material with better air permeability, since it still has a large area that is in direct or indirect contact with the user, the user will still feel stuffy and sticky in the case of a large area of contact. Therefore, the existing knitted fabric can still be improved in terms of ventilation and ventilation, reducing sweat and sweat odor.

In order to solve the shortcomings of existing knitted fabrics that still make users feel stuffy, wet and sticky, the present invention provides a knitted fabric with improved heat dissipation effect, which is further described as follows.

The present invention provides a braided fabric for improving heat dissipation effect, the braided fabric is in direct or indirect contact with a user's skin during use, the braided fabric is used to make an insole, and the braided fabric includes: two surface layers, the two The surface layer is a first surface layer and a second surface layer arranged at intervals, wherein the second surface layer is away from the first surface layer and faces the user's skin when the knitted fabric is in use, and the second surface layer is provided with a plurality of Braided strips arranged in parallel, each of the braided strips is straight; strips are formed on the first surface layer; Wherein, the middle layer and any two adjacent braided strips in the second surface layer together form a channel; the monofilaments of the intermediate layer are connected to the first surface layer from each of the braided strips, so that the cross section of the corresponding channel It is in a V shape; each of the braided strips is formed by combining two yarns, the two yarns extend along the braided strip, and are interwoven or woven; each of the monofilaments and the other monofilament are interlaced close to each other. The first skin layer is remote from the second skin layer.

The above-mentioned braid for improving heat dissipation, wherein the first surface layer includes a plurality of first fibers and a plurality of second fibers, wherein the plurality of first fibers are arranged in parallel, and each of the second fibers shuttles back and forth in an S shape. There are three adjacent first fibers, and the plurality of second fibers are arranged in parallel, so as to weave the plurality of first fibers in sequence.

Further, in the above-mentioned knitted fabric for improving heat dissipation effect, the two yarns of each knitting strip of the second surface layer are a first yarn and a second yarn respectively, and the first yarn and the second yarn are repeatedly interlaced to form Straight line.

Further, in the above-mentioned knitted fabric for improving heat dissipation, wherein the two yarns of each knitting strip of the second surface layer are a first yarn and a second yarn respectively, and each knitting strip includes a knitting yarn, wherein the first yarn The yarn and the second yarn are respectively straight yarns, and the weaving yarn shuttles back and forth to combine the first yarn and the second yarn.

The present invention further provides an insole with improved heat dissipation effect, which comprises the above-mentioned knitted fabric and a pad body, wherein the knitted fabric is attached to the pad body by the first surface layer.

In the above-mentioned insole with improved heat dissipation effect, the insole has a width direction, and each of the braided strips of the second surface layer of the braid extends along the width direction.

With the above-mentioned technical features, when the user wears, wears or carries the knitted fabric for improving heat dissipation provided by the present invention, since it directly or indirectly contacts the user's skin through the second surface layer, use The hot air emitted by the person's skin can pass through any two adjacent braided strips. The channels between the layers are quickly discharged, so as to achieve the effect of ventilation and rapid heat dissipation, and the middle layer is woven with a plurality of monofilaments. Due to the large pores between the plurality of monofilaments, it can further improve the all-round, The multi-directional ventilation and ventilation and rapid heat dissipation can reduce the user's sultry feeling and reduce the user's sweat, thereby reducing the residual sweat odor on the knitted fabric; preferably, the monofilaments of the intermediate layer are independently The braided strips diverge and extend toward the first surface layer, which can increase the pressure that the second surface layer can bear, thereby preventing the plurality of braided strips from being squeezed and skewed, and compressing the space of the corresponding channel, thereby reducing the effect of ventilation ; In addition, when the knitted fabric is used for the insole, with the user's direction as a reference, each of the knitted strips extends left and right, thereby increasing friction through the plurality of knitted strips and providing an anti-slip effect To sum up, the present invention effectively improves the deficiencies of the existing knitted fabrics in terms of ventilation and ventilation, and reduces sweat and sweat odor, thereby providing a knitted fabric with improved heat dissipation effect.

10: The first surface layer

11: The first fiber

12: Second Fiber

20: Second surface layer

21: Braided Strips

211: First yarn

212: Second yarn

211A~211C, 212A~212C: Location

213: Woven Yarn

30: middle layer

301: Monofilament

31: Channel

50: Insole

51: Cushion

60: Clothes

FIG. 1 is a schematic three-dimensional appearance diagram of a first preferred embodiment of the present invention.

FIG. 2 is a schematic top view of the appearance of the first preferred embodiment of the present invention.

FIG. 3 is a three-dimensional appearance view of the first use aspect of the first preferred embodiment of the present invention.

FIG. 4 is a front view of the appearance of the second use aspect of the first preferred embodiment of the present invention.

FIG. 5 is a partially enlarged external side view of the first surface layer of the first preferred embodiment of the present invention.

6 is a side view of the appearance of the braided strip according to the first preferred embodiment of the present invention.

FIG. 7 is a side view of the appearance of the braided strip according to the second preferred embodiment of the present invention.

FIG. 8 is a schematic diagram of the operation of the first preferred embodiment of the present invention.

In order to understand the technical features and practical effects of the present invention in detail, and to realize according to the contents of the description, the preferred embodiments shown in the drawings are further described in detail as follows: The present invention is a braided fabric for improving heat dissipation effect, the braided fabric is in direct or indirect contact with a user's skin during use, and a preferred embodiment of the braided fabric is shown in Figures 1 to 4, comprising two surface layers 10, 20 and a middle layer 30, wherein: the two skin layers 10, 20 are a first skin layer 10 and a second skin layer 20 located on both sides of the knitted fabric, and the middle layer 30 is combined with the two skin layers 10, 20. In the first preferred embodiment of the present invention, the first surface layer 10 has a smooth surface; the second surface layer 20 is located on the side of the knitted fabric away from the first surface layer 10, the second surface layer 20 There are a plurality of braided strips 21 arranged in parallel, each of the braided strips 21 is straight, and the second surface layer 20 faces the user's skin when in use. As shown in FIG. 3 , the braided fabric can be applied to An insole 50, at this time, the knitted fabric is attached to a pad body 51 with the first surface layer 10, and the second surface layer 20 faces upward, so when the insole 50 is in use, the user's soles are directly in contact with the first surface. The knitted strips 21 of the two surface layers 20 are indirectly contacted with the knitted strips 21 of the second surface layer 20 through a sock; on the other hand, as shown in FIG. 4 , the knitted fabric can also be used to be processed into a garment 60, at this time, the first surface layer 10 is located on the outer surface of the clothing 60, and the second surface layer 20 is located on the inner surface of the clothing 60, so when the user wears the clothing 60, his skin is directly (or indirectly through an underwear) ground) in contact with the second surface layer 20; in addition, the knitted fabric can also be used in such applications as the lining of shoe tongues, the lining of shoe back rolls, backpacks, bedspreads, all kinds of leather, the lining of synthetic leather gloves, etc. In these applications, The knitted fabric is in direct or indirect contact with the user's skin through the second surface layer 20 .

As shown in FIG. 2 , the middle layer 30 is woven on the first surface layer 10 by a plurality of monofilaments 301 (monofilament), and the braided strips 21 of the second surface layer 20 are woven on the first surface layer 10, so that the braided strips 21 pass through the monofilaments. The filaments 301 are combined with the first surface layer 10. As shown in FIG. 2, the middle layer 30 and any two adjacent braided strips 21 together form a channel 31. In the first preferred embodiment of the present invention, As shown in FIG. 2, the monofilaments 301 of the middle layer 30 are tied from the left and right sides of the braided strips 21, and extend toward the first surface layer 10, so that the cross-section of the channel 31 is in a V-shape; further, As shown in FIG. 2 and FIG. 3 , each of the monofilaments 301 and the other monofilaments 301 are interlaced near the first surface layer 10 and away from the second surface layer 20 .

Further, as shown in FIG. 5 , the first surface layer 10 includes a plurality of first fibers 11 and a plurality of second fibers 12 , wherein the plurality of first fibers 11 are arranged in parallel, and each of the second fibers 12 is represented by S The three adjacent first fibers 11 are shuttled back and forth, so as to weave the three first fibers 11, and the plurality of second fibers 12 are arranged in parallel, so as to weave the plurality of first fibers 11 in sequence, so that the The first skin 10 has the smooth surface.

Still further, in the first preferred embodiment of the present invention, as shown in FIG. 6 , each of the braided strips 21 is formed by a first yarn 211 and a second yarn 212, and the two yarns 211 and 212 are repeatedly interlaced and woven. For a straight bar, the structural strength of each woven bar 21 is increased by two repeatedly interlaced yarns 211, 212. For better understanding, please refer to FIG. 5, the first yarn 211 corresponds to passing positions 211A, 211B, Position 211C; the second yarn 212 corresponds to passing position 212A, position 212B, and position 212C.

The second preferred embodiment of the present invention is substantially the same as the first preferred embodiment, except that as shown in FIG. 7 , each of the braiding strips 21 includes a first yarn 211 , a second yarn 212 and a weaving Yarn 213, wherein the first yarn 211 and the second yarn 212 are respectively a straight yarn woven independently, and the woven yarn 213 shuttles back and forth between the first yarn 211 and the second yarn 212 in an S shape, so as to The two yarns 211 and 212 are combined to form the braided strip 21 ; in addition, the number of yarns in each braided strip 21 can also be changed, for example, three straight yarns are combined through a braiding yarn.

With the above technical features, when the user wears, wears or carries the knitted fabric for improving heat dissipation provided by the present invention, since it is in direct or indirect contact with the user's skin through the second surface layer 20, therefore, As shown in FIG. 8 , the hot air discharged from the skin of the user can be quickly discharged through the straight channel 31 formed between any two adjacent knitted strips 21, so as to achieve the effects of ventilation and rapid heat dissipation, and the intermediate layer The 30 series is woven with a plurality of monofilaments 301. Due to the large pores between the plurality of monofilaments 301, the effect of all-round and multi-directional ventilation and rapid heat dissipation can be further improved, and the user's sultry feeling can be reduced. , and reduce the user's sweat, thereby reducing the residual sweat odor on the knitted fabric; preferably, the monofilaments 301 of the intermediate layer 30 are directed from the knitted strips 21 to the first The surface layer 10 is divergently extended, which can increase the pressure that the second surface layer 20 can withstand, thereby preventing the plurality of braided strips 21 from being squeezed and skewed, and compressing the space corresponding to the channel 22, thereby reducing the effect of ventilation; In addition, as shown in FIG. 3, when the knitted fabric is used for the insole 50, with the direction of the user as a reference, each of the knitted strips 21 extends left and right along the width direction of the insole 50, so as to penetrate through the insole 50. The plurality of braided strips 21 increase friction and provide an anti-slip effect; in summary, the present invention effectively improves the deficiencies of the existing braid in ventilation and ventilation, reducing sweat and sweat odor, thereby providing a braid with improved heat dissipation effect .

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form. Anyone with ordinary knowledge in the technical field can use the present invention without departing from the scope of the technical solutions proposed by the present invention. Equivalent embodiments with partial changes or modifications made to the disclosed technical content, which do not depart from the technical solution content of the present invention, are still within the scope of the technical solution of the present invention.

10: The first surface layer

20: Second surface layer

21: Braided Strips

30: middle layer

301: Monofilament

31: Channel

Claims (6)

A braided fabric for improving heat dissipation effect, the braided fabric is in direct or indirect contact with a user's skin when in use, the braided fabric is used to make an insole, and the braided fabric includes: two surface layers, the two surface layers are spaced apart A first surface layer and a second surface layer are provided, wherein the second surface layer is away from the first surface layer and faces the user's skin when the knitted fabric is in use, and the second surface layer is provided with a plurality of parallel arranged Braided strips, each of which is straight; and an intermediate layer, which is combined between the two surface layers, and the intermediate layer is woven with a plurality of monofilaments on the second surface layer. The first surface layer is formed on the first surface layer; wherein, the intermediate layer and any two adjacent braided strips in the second surface layer together form a channel; the monofilaments of the intermediate layer are divergently extended from the braided strips toward the first surface layer , so that the cross-section of the corresponding channel is in a V-shape; each of the braided strips is formed by combining two yarns, the two yarns extend along the braided strip, and are interwoven or woven; each of the monofilaments and Another monofilament staggered position is close to the first surface layer and away from the second surface layer. The braided fabric for improving heat dissipation effect according to claim 1, wherein the first surface layer comprises a plurality of first fibers and a plurality of second fibers, wherein the plurality of first fibers are arranged in parallel, and each of the second fibers is The S-shape shuttles back and forth among three adjacent first fibers, and the plurality of second fibers are arranged in parallel, so as to weave the plurality of first fibers in sequence. The knitted fabric for improving heat dissipation effect as claimed in claim 1, wherein the two yarns of each knitting strip of the second surface layer are a first yarn and a second yarn respectively, and the first yarn and the second yarn are repeated Interlaced to form a straight bar. The braided fabric for improving heat dissipation effect as claimed in claim 1, wherein the two yarns of each braided strip of the second surface layer are a first yarn and a second yarn respectively, and each braided strip includes a braided yarn, wherein the first yarn and the second yarn are respectively straight yarns, and the weaving yarn shuttles back and forth to combine the first yarn and the second yarn. An insole for improving heat dissipation, comprising a knitted fabric as claimed in claim 1 and a pad body, wherein the knitted fabric is attached to the pad body by the first surface layer. The insole with improved heat dissipation effect as claimed in claim 5, wherein the insole has a width direction, and each of the knitted strips of the second surface layer of the knitted fabric extends along the width direction.

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