CN211892335U - Elastic band - Google Patents

Abstract

The utility model discloses an elastic cord belongs to clothing accessory technical field, including the elastic cord main part, the elastic cord main part includes extexine, soft layer, the extexine is provided with two, the extexine symmetry is installed in the both sides on soft layer, the utility model discloses utilize plain weave reinforcing extexine's overall structure intensity and fastness, the twisting direction that first core yarn and second core yarn adopted is different simultaneously, and first core yarn merges the twisting with second core yarn and forms the pencil for the pencil has the crepe effect, thereby extexine surface irregularity, and then improves extexine's antiskid nature, simultaneously through the cooperation between elastic yarn, antibiotic yarn and the antistatic yarn, gives compound yarn elasticity, antibiotic and antistatic effect, thereby avoids the bacterium to take place to breed on the extexine, improves people's health nature of use.

Description

Elastic band

Technical Field

The utility model discloses an elastic cord belongs to clothing auxiliary material technical field.

Background

Elastic band: the elastic band has the advantages that the elastic band has the stretching function, is widely applied in daily life or industrial production, has more styles and varieties of the existing elastic bands, is used for decorating the elastic band and is used as a head ornament for tying hair, and has simple structure and convenient use.

However, most elastic bands do not have an anti-slip effect or have a poor anti-slip effect, and are not easy to firmly tie up hair during use, so that the phenomenon of slipping off is easy to occur, and bacteria on the elastic bands are easy to grow due to the fact that oil stains on the hair are adhered to the elastic bands.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving foretell problem and providing an elastic cord, utilize plain weave reinforcing extexine's overall structure intensity and fastness, the twisting direction that first core yarn and second core yarn adopted is different simultaneously, first core yarn merges the twisting with second core yarn and forms the pencil, make the pencil have the creping effect, thereby extexine surface irregularity, and then improve extexine's antiskid nature, simultaneously through the elastic yarn, antibiotic yarn and prevent the cooperation between the static yarn, give compound yarn elasticity, antibiotic and prevent the effect of static, thereby avoid the bacterium to take place to breed on the extexine, improve people's health in use.

The utility model discloses a following technical scheme realizes above-mentioned purpose, an elastic cord, including the elastic cord main part, the elastic cord main part includes extexine, soft layer, the extexine is provided with two, the extexine symmetry is installed in the both sides on soft layer, the extexine adopts plain weave mode to weave through the yarn bundle and forms, the yarn pencil includes first core yarn, second core yarn, first core yarn merges the twisting with second core yarn and forms the yarn pencil, first core yarn all adopts compound yarn twisting with second core yarn to form, the twisting direction that first core yarn and second core yarn adopted is different, compound yarn is formed by elastic yarn, antibiotic yarn and anti-static yarn twisting.

Through adopting above-mentioned technical scheme, utilize plain weave structure reinforcing extexine's overall structure intensity and fastness, the twisting direction that first core yarn and second core yarn adopted is different simultaneously, first core yarn merges the twisting with second core yarn and forms the pencil, make the pencil have the creping effect, thereby extexine surface unevenness, and then improve extexine's non-slip properties, simultaneously through the elasticity yarn, antibiotic yarn and prevent the cooperation between the static yarn, give compound yarn elasticity, antibiotic and prevent the effect of static, thereby avoid the bacterium to take place to breed on the extexine, improve people's sanitary nature in use.

Preferably, the first core yarn adopts S-shaped twisting, and the second core yarn adopts Z-shaped twisting.

By adopting the technical scheme, the twisting is utilized to enhance the integral structural strength of the first core yarn and the second core yarn.

Preferably, the antibiotic yarn is provided with a plurality of roots, the antibiotic yarn winding is in the outside of antistatic yarn, the elasticity yarn winding is in the outside of antibiotic yarn.

Through adopting above-mentioned technical scheme, utilize the connected mode between elasticity yarn, antibiotic yarn and the antistatic yarn, strengthen the overall structure intensity and the fastness of compound yarn.

Preferably, the elastic yarn is made of spandex fiber.

By adopting the technical scheme, the spandex fiber has the characteristics of excellent elasticity, acid and alkali resistance, sweat resistance, dry washing resistance and wear resistance, so that the elasticity of the elastic yarn is ensured, and the elastic yarn is endowed with the effect of protecting the internal structure of the composite yarn.

Preferably, the antibacterial yarn is made of chitin fibers.

By adopting the technical scheme, the chitin fiber has the functions of bacteriostasis and deodorization and excellent biomedical functions, so that the bactericidal and bacteriostatic effects of the antibacterial yarn are ensured.

Preferably, the antistatic yarn is made of silver fibers.

Through adopting above-mentioned technical scheme, silver-colored fibre has the antibacterial effect of disinfecting and static elimination to when guaranteeing to prevent static yarn static elimination function, give and prevent that static yarn further reduces the effect that compound yarn inside bacterium breeds.

Preferably, the soft layer is formed by weaving cotton fibers.

By adopting the technical scheme, the cotton fiber has the characteristics of softness, comfort and ventilation, and the soft layer has the effects of softness, comfort and ventilation.

Preferably, the cotton fiber is a hollow yarn structure.

Through adopting above-mentioned technical scheme, utilize hollow structure to store the air, can bring light elasticity, good moisture permeability and comfortable cold-proof effect for cotton fiber.

Compared with the prior art, the beneficial effects of the utility model are that:

utilize plain weave structure reinforcing extexine's overall structure intensity and fastness, the twisting direction that first core yarn and second core yarn adopted is different simultaneously, first core yarn merges the twisting with second core yarn and forms the pencil, make the pencil have the creping effect, extexine surface irregularity, and then improve the skid resistance of extexine, simultaneously through the elastic yarn, antibiotic yarn and the cooperation of preventing between the static yarn, give compound yarn elasticity, antibiotic and prevent the effect of static, thereby avoid the bacterium to take place to breed on the extexine, improve people's health in use.

Drawings

Fig. 1 is a schematic structural view of an elastic band of the present invention, which is mainly used for showing the overall structure of the elastic band;

FIG. 2 is a schematic structural diagram of the outer surface layer of the present invention, which is mainly used for showing the knitting manner of the yarn bundle;

FIG. 3 is a schematic structural view of a yarn bundle of the present invention, which is mainly used to represent the twisting manner of the first core yarn and the second core yarn;

FIG. 4 is a schematic structural view of the first core yarn of the present invention, which is mainly used to represent the S-shaped twisting of the composite yarn;

FIG. 5 is a schematic structural view of a second core yarn of the present invention, which is mainly used to represent the Z-twist of the composite yarn;

fig. 6 is a schematic structural diagram of the composite yarn of the present invention, which is mainly used for representing the internal structure of the composite yarn.

Reference numerals: 1. an outer skin layer; 2. a soft layer; 3. a bundle of yarns; 4. a first core yarn; 5. a second core yarn; 6. compounding yarns; 7. an elastic yarn; 8. an antimicrobial yarn; 9. antistatic yarn.

Detailed Description

In the following description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like refer to the orientation or position relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not refer to or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus are not to be construed as limiting the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 6, an elastic band includes an elastic band body including an outer surface layer 1 and a soft layer 2, the outer surface layer 1 is provided with two outer surface layers 1, the outer surface layers 1 are symmetrically installed at both sides of the soft layer 2, the outer surface layer 1 has an effect of protecting the soft layer 2 by using the outer surface layers 1, the outer surface layer 1 is woven by using a plain weave method through a yarn bundle 3, the interweaving points of the plain weave are many, and the warp and weft are the most compact, so that the texture of the outer surface layer 1 is the strongest, the structural strength and firmness of the outer surface layer 1 are improved, the yarn bundle 3 includes a first core yarn 4 and a second core yarn 5, the first core yarn 4 adopts an S-type twist, the second core yarn 5 adopts a Z-type twist, the overall structural strength of the first core yarn 4 and the second core yarn 5 is enhanced by using the twist, and the twist directions of the first core yarn 4 and the second core yarn 5 are different, so that the first core yarn 4 and the second core yarn 5 are combined and twisted to form the yarn bundle 3, and then the surface of the outer surface layer 1 is uneven, the skid resistance of the outer surface layer 1 is improved, and the composite yarn 6 is formed by twisting the elastic yarn 7, the antibacterial yarn 8 and the anti-static yarn 9, the antibacterial yarn 8 is provided with a plurality of yarns, the antibacterial yarn 8 is wound on the outer side of the anti-static yarn 9, the elastic yarn 7 is wound on the outer side of the antibacterial yarn 8, the connection mode among the elastic yarn 7, the antibacterial yarn 8 and the anti-static yarn 9 is utilized to enhance the overall structural strength and firmness of the composite yarn 6, meanwhile, the elastic yarn 7 is positioned on the outermost side of the composite yarn 6, the elastic yarn 7 is made of spandex fibers, and the spandex fibers have the characteristics of excellent elasticity, acid and alkali resistance, sweat resistance, dry cleaning resistance and wear resistance, so that when the elasticity of the elastic yarn 7 is ensured, because the elastic yarn 7 is positioned on the outermost layer of the composite yarn 6, the characteristics of the acid and alkali resistance, sweat resistance, dry cleaning resistance and wear resistance, give the effect of 6 inner structure of elastic yarn 7 protection composite yarn, antibiotic yarn 8 adopts the chitin fibre to make, the chitin fibre has antibacterial deodorant function and excellent biomedical function, thereby when guaranteeing antibiotic yarn 8's the antibacterial effect that disinfects, it is nontoxic nonirritant to the human body through the biomedical function, play the security of protecting people to use, prevent that static yarn 9 adopts silver fiber to make, silver fiber has the antibacterial and effect of static elimination of disinfecting, thereby when guaranteeing to prevent static yarn 9 static elimination function, give and prevent that static yarn 9 further reduces the effect that 6 inner bacteria of composite yarn multiply.

Soft layer 2 adopts cotton fiber to weave and forms, cotton fiber has the softness, it is comfortable, ventilative characteristics, give soft layer 2 softness, it is comfortable, ventilative effect, and then improve the softness of elastic cord, the comfort level, it is higher to compensate the overall strength of extexine 1, cause the bulk strength of elastic cord higher, cotton fiber is cavity yarn structure simultaneously, utilize hollow structure to store up air, can bring light elasticity, good moisture permeability and comfortable cold-proof effect for cotton fiber, thereby further improve soft layer 2's elasticity, moisture permeability.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (8)

1. An elastic band, which comprises an elastic band body, and is characterized in that the elastic band body comprises an outer surface layer (1) and a soft layer (2), two outer surface layers (1) are arranged, the outer surface layers (1) are symmetrically arranged at two sides of the soft layer (2), the outer surface layer (1) is woven by yarn bundles (3) in a plain weave mode, the yarn bundle (3) comprises a first core yarn (4), a second core yarn (5), the first core yarn (4) and the second core yarn (5) are combined and twisted to form a yarn bundle (3), the first core yarn (4) and the second core yarn (5) are formed by twisting composite yarns (6), the twisting directions adopted by the first core yarn (4) and the second core yarn (5) are different, the composite yarn (6) is formed by twisting elastic yarn (7), antibacterial yarn (8) and antistatic yarn (9).

2. An elastic band according to claim 1, wherein: the first core yarn (4) adopts S-shaped twisting, and the second core yarn (5) adopts Z-shaped twisting.

3. An elastic band according to claim 1, wherein: antibiotic yarn (8) are provided with a plurality of roots, antibiotic yarn (8) winding is in the outside of preventing static yarn (9), elasticity yarn (7) winding is in the outside of antibiotic yarn (8).

4. An elastic band according to claim 3, wherein: the elastic yarn (7) is made of spandex fibers.

5. An elastic band according to claim 3, wherein: the antibacterial yarn (8) is made of chitin fibers.

6. An elastic band according to claim 3, wherein: the anti-static yarn (9) is made of silver fibers.

7. An elastic band according to claim 1, wherein: the soft layer (2) is woven by cotton fibers.

8. An elastic band according to claim 7, wherein: the cotton fiber is of a hollow yarn structure.

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