CN218910677U - Elastic rubber band, elastic rubber band trousers and bra - Google Patents
Elastic rubber band, elastic rubber band trousers and bra Download PDFInfo
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- CN218910677U CN218910677U CN202221604899.4U CN202221604899U CN218910677U CN 218910677 U CN218910677 U CN 218910677U CN 202221604899 U CN202221604899 U CN 202221604899U CN 218910677 U CN218910677 U CN 218910677U
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Abstract
The utility model relates to the technical field of elastic accessories, in particular to an elastic rubber band, elastic rubber band trousers and a bra. The elastic rubber band is formed by weaving composite yarns in a warp-weft mode, wherein the composite yarns comprise core-spun yarns and elastic yarns, the outer surfaces of the core-spun yarns and the elastic yarns are spirally wound with each other, and the elastic yarns are spandex yarns; the core spun yarn comprises a fiber core layer and a cotton fiber surface layer coated on the surface of the fiber core layer, wherein the cotton fiber surface layer is spirally coated around the central axis of the fiber core layer, the fiber core layer is a nylon fiber core layer, and the cotton fiber surface layer is a mercerized cotton fiber surface layer or a combed cotton fiber surface layer. The cotton fiber cotton layer with shorter fiber length is spirally coated by taking the central axis of the nylon fiber core layer as the center, so that the composite yarn with excellent elasticity is prepared by mutually spirally winding the core spun yarn containing mercerized cotton fibers or combed cotton fibers and the elastic yarn, and the elastic rubber band with pull resistance and rebound resistance is woven by the composite yarn, so that the elastic rubber band is not easy to deform after stretching rebound, and the practicability is high.
Description
Technical Field
The utility model relates to the technical field of elastic accessories, in particular to an elastic rubber band, elastic rubber band trousers and a bra.
Background
The elastic rubber band is an accessory product with stretching elasticity and resilience, and is widely used in local positions of bra shoulder straps, trousers ends, trousers bottoms and other products, so that the wearing stability of clothes is improved, and the clothes are not easy to slip off.
The current elastic rubber band is prepared by adopting a core-spun yarn of fiber-covered spandex yarn through a spinning process, and an inner layer covered yarn and an outer layer covered yarn are covered on the surface of the spandex yarn, so that the elasticity of the spandex yarn is reduced after being covered by the two layers of covered yarns, and the elastic use of the elastic rubber band is affected.
Disclosure of Invention
In order to overcome the defects and the shortcomings in the prior art, the utility model aims to provide an elastic rubber band, elastic rubber band trousers and a bra.
One of the purposes of the utility model is realized by the following technical scheme: the elastic rubber band is formed by warp-weft knitting of composite yarns, the composite yarns comprise core-spun yarns and elastic yarns, the outer surfaces of the core-spun yarns and the elastic yarns are spirally wound with each other, and the elastic yarns are spandex yarns; the core spun yarn comprises a fiber core layer and a cotton fiber surface layer coated on the surface of the fiber core layer, wherein the cotton fiber surface layer is spirally coated around the central axis of the fiber core layer, the fiber core layer is a nylon fiber core layer, and the cotton fiber surface layer is a mercerized cotton fiber surface layer or a combed cotton fiber surface layer.
At present, if spandex filaments are only adopted for knitting elastic rubber bands, the stability of the knitting process can be affected due to the fact that the elasticity of the spandex filaments is large, and the elastic rubber bands produced by knitting have the phenomena of curling, curling and the like, so that normal use is affected. So that the problem that the polyurethane fiber which is not coated is difficult to stably weave and form is difficult to overcome at present.
Therefore, the composite yarn is formed by mutually spirally winding the core spun yarn and the spandex filament, and the elastic rubber band is prepared by weaving the composite yarn, so that the prepared elastic rubber band is not easy to cause the phenomenon of elastic band curling and curling due to the fact that the spandex filament is only contained, and the elastic rubber band can be woven without coating the spandex filament; simultaneously, the nylon fiber core layer and the cotton fiber surface layer of the core-spun yarn are made of different materials and are also different from spandex fiber materials, and after the subsequent dyeing processing, the yarns of the elastic rubber band can be dyed with different colors due to different dyes of different materials, so that the color of the elastic rubber band is rich.
In addition, the combed cotton fiber has the characteristics of softness and firmness, and the knitted and formed product has the advantages of good hygroscopicity, smoothness, easiness in washing and drying, moisture absorption and perspiration, so that the elastic rubber band is resistant to pulling and rebound, good in durability, and difficult in deformation of the rubber band after long-term use. The mercerized cotton material has the advantages of high yarn strength, difficult breakage, good glossiness, difficult elongation and deformation, and can lead the elastic rubber band manufactured by knitting to be resistant to pulling and rebound, difficult deformation and long service life.
However, as the fiber length of the mercerized cotton fiber and the combed cotton fiber is short, the mercerized cotton fiber and the combed cotton fiber are difficult to directly weave as yarns, the cotton fiber cotton layer is spirally coated by taking the central axis of the nylon fiber core layer as the center, the mercerized cotton fiber or the combed cotton fiber is attached to the surface of the nylon fiber core layer by taking the nylon fiber core layer as the main body, so that the composite yarn with excellent elasticity is prepared by mutually spirally winding the core spun yarn containing the mercerized cotton fiber or the combed cotton fiber and the elastic yarn, and then the composite yarn is used for weaving to prepare the stretch-resistant and rebound-resistant elastic rubber band.
Preferably, the cotton fiber is mercerized cotton fiber with 40 counts.
Preferably, the cotton fibers are combed cotton fibers having a count of 40.
The mercerized cotton fiber and combed cotton fiber with the specific count are adopted, the core spun yarn manufactured after adhering to the surface of the nylon fiber core layer has the advantages of being resistant to pulling, resistant to rebound and difficult to deform, the core spun yarn and the elastic yarn are spirally wound with each other to prepare the composite yarn with excellent elasticity, and the composite yarn is used for weaving to prepare the elastic rubber band with the resistance to pulling and rebound.
Preferably, in the composite yarn, the mass fraction of the spandex yarn is 13-18%, the mass fraction of the nylon fiber core layer is 6-9%, and the mass fraction of the mercerized cotton fiber surface layer is 73-81%.
Preferably, in the composite yarn, the mass fraction of the spandex yarn is 15-19%, the mass fraction of the nylon fiber core layer is 5-8%, and the mass fraction of the combed cotton fiber surface layer is 73-80%.
According to the elastic rubber band, the mass fraction of the spandex yarn in the elastic rubber band, the mass fraction of the nylon fiber core layer and the mass fraction of the cotton fiber surface layer are controlled, so that the spandex yarn and the core-spun yarn are spirally wound to prepare the composite yarn with excellent elasticity, and the composite yarn is used for weaving to prepare the stretch-resistant and rebound-resistant elastic rubber band.
Preferably, the weave structure of the elastic rubber band is a plain weave structure formed by a plurality of minimum pattern cycles, and the minimum pattern cycles are formed by interweaving four warp yarns and twelve weft yarns; four of the warp yarns and twelve of the weft yarns are the composite yarns;
in a minimum pattern cycle, the first knitting point, the fifth knitting point, the sixth knitting point, the eighth knitting point, the ninth knitting point and the eleventh knitting point of the first warp yarn are all interwoven with the weft yarn; the second knitting point, the third knitting point, the fourth knitting point, the sixth knitting point, the seventh knitting point and the tenth knitting point of the second warp yarn are all interwoven with the weft yarn; the first knitting point, the third knitting point, the fourth knitting point, the seventh knitting point, the eighth knitting point, the tenth knitting point, the eleventh knitting point and the twelfth knitting point of the third warp yarn are all interwoven with the weft yarn; the first, second, fifth, sixth, seventh, ninth and tenth weaving points of the fourth warp yarn are interwoven with the weft yarn.
The elastic rubber band with the plain weave structure is woven in the minimum pattern circulation mode, the elastic rubber band has excellent stretch-proof and rebound-proof performances, deformation is not easy to occur after stretch rebound, and the use feeling is good.
The second purpose of the utility model is realized by the following technical scheme: the utility model provides an elasticity rubber band trousers, includes the trousers body, the trousers body includes anter, back piece and crotch portion, the front end of crotch portion with the bottom of anter is connected, the rear end of crotch portion with the bottom of back piece is connected, the top of anter with the top of back piece encloses to establish and forms the underpants, and the bottom both sides of anter, the bottom both sides of back piece and the outside of crotch portion enclose to establish and form the bottom of a trouser leg, the internal surface and/or the surface of underpants are provided with elasticity rubber band, and the internal surface and/or the surface of bottom of a trouser leg are provided with elasticity rubber band, elasticity rubber band is foretell elasticity rubber band.
The elastic structure of the trouser leg and the elastic structure of the trouser leg are used as the elastic structure of the trouser leg, the stretch-proof and rebound resistance is good, deformation is not easy to occur after stretch rebound, the conditions of loose elasticity of the trouser leg, loose elasticity of the trouser leg and the like are not easy to occur after the trouser leg is worn for a long time, and the wearing life of the trouser leg is long.
The third object of the utility model is achieved by the following technical scheme: the utility model provides a brassiere, includes cup portion, two back of the body enclose portion, two connecting portions and two shoulder the area, two back of the body enclose portion connect in cup portion both sides, connecting portion connect in back of the body encloses the end of portion, shoulder the front end of portion with the top of cup portion is connected, the rear end of shoulder the portion with the top of back of the body encloses the portion is connected, shoulder the area include elasticity rubber band and set up in regulation on the elasticity rubber band is detained, elasticity rubber band is foretell elasticity rubber band.
The elastic rubber band is used as the shoulder strap elastic structure of the bra, and has good stretch-resistant and rebound-resistant performances, and is not easy to deform after stretch rebound, so that the bra is not easy to loose in elasticity, slip in the shoulder strap and the like after being worn for a long time, and the wearing life of the bra is long.
The utility model has the beneficial effects that: according to the utility model, the composite yarn is formed by mutually spirally winding the core-spun yarn and the spandex filament, and the elastic rubber band is prepared by weaving the composite yarn, so that the prepared elastic rubber band is not easy to have the phenomenon of elastic band curling and curling due to the fact that the spandex filament is only contained, and the elastic rubber band can be woven without coating the spandex filament; and the cotton fiber cotton layer with shorter fiber length is spirally coated by taking the central axis of the nylon fiber core layer as the center, the nylon fiber core layer is taken as the main body, the mercerized cotton fiber or the combed cotton fiber is attached to the surface of the nylon fiber core layer, so that the composite yarn with excellent elasticity is prepared by mutually spirally winding the core-spun yarn containing the mercerized cotton fiber or the combed cotton fiber and the elastic yarn, and the composite yarn is used for weaving to prepare the stretch-resistant and rebound-resistant elastic rubber band.
Drawings
Fig. 1 is a schematic structural view of a conventional core spun yarn (spandex filament-covered) of the present utility model;
FIG. 2 is a schematic representation of the structure of the composite yarn of the present utility model;
FIG. 3 is a schematic structural view of a core spun yarn according to the present utility model;
FIG. 4 is a weave architecture diagram for a minimal pattern repeat of the utility model;
FIG. 5 is a schematic view of the inner surface structure of the elastic pants according to the present utility model;
fig. 6 is an illustration of an interior surface 204 of a brassiere according to the present utility model.
The reference numerals are: 100. elastic rubber band; 1. a composite yarn; 11. core-spun yarn; 111. a fibrous core layer; 112. a cotton fiber surface layer; 12. stretch yarn; 200. a pant body; 201. a front sheet; 202. a rear sheet; 203. a crotch part; 204. underpants; 205. bottom of trousers; 300. a bra; 301. a cup portion; 302. a back surrounding part; 303. a connection part; 304. a shoulder strap section; 305. an adjusting buckle; 001. spandex filaments; 002. an inner layer is covered with yarn; 003. and (5) coating yarns on the outer layer.
Detailed Description
The present utility model is further described below with reference to examples and fig. 1-6, which are not intended to be limiting, for the purpose of facilitating understanding of those skilled in the art.
Example 1
Referring to fig. 2-3, an elastic rubber band 100 is formed by weaving a composite yarn 1 in a plain weave structure by warps and wefts, the composite yarn 1 comprises a core spun yarn 11 and an elastic yarn 12, the outer surface of the core spun yarn 11 and the outer surface of the elastic yarn 12 are spirally wound with each other, the core spun yarn 11 comprises a fiber core layer 111 and a cotton fiber surface layer 112 coated on the surface of the fiber core layer 111, and specifically, the cotton fiber surface layer 112 is spirally coated on the surface of the fiber core layer 111 by taking the central axis of the fiber core layer 111 as the center.
The stretch yarn 12 is spandex yarn, the fiber core layer 111 is nylon fiber core layer, and the cotton fiber surface layer 112 is 40-count mercerized cotton fiber surface layer or 40-count combed cotton fiber surface layer.
When the cotton fiber surface layer 112 adopts a mercerized cotton fiber surface layer with 40 counts, the mass fraction of spandex filaments in the composite yarn 1 is 13-18%, the mass fraction of nylon fiber core layer is 6-9%, and the mass fraction of the mercerized cotton fiber surface layer is 73-81%. Preferably, the mass fraction of the spandex yarn is 15.58%, the mass fraction of the nylon fiber core layer is 7.47%, and the mass fraction of the mercerized cotton fiber surface layer is 76.95%.
When the cotton fiber surface layer 112 adopts a combed cotton fiber surface layer with 40 counts, in the composite yarn 1, the mass fraction of spandex filaments is 15-19%, the mass fraction of nylon fiber core layer is 5-8%, and the mass fraction of the combed cotton fiber surface layer is 73-80%; preferably, the mass fraction of the spandex yarn is 17.44%, the mass fraction of the nylon fiber core layer is 6.78%, and the mass fraction of the combed cotton fiber surface layer is 75.78%.
Taking the central axis of the nylon fiber core layer as the center, attaching mercerized cotton fibers and combed cotton fibers with shorter fiber lengths to the surface of the nylon fiber core layer to form a moisture-absorbing soft core-spun yarn 11 structure which is not easy to break; and the core-spun yarn 11 and the spandex yarn 001 are mutually spirally wound to form the composite yarn 1, so that the stretch elastic rubber band 100 with pull resistance and rebound resistance and difficult deformation can be formed.
Further, referring to fig. 4, the warp and weft knitting weave structure of the elastic rubber band 100 knitted by the composite yarn 1 is a plain weave structure composed of a plurality of minimum pattern cycles, and the minimum pattern cycles are formed by interweaving four warp yarns and twelve weft yarns; the four warp yarns and twelve weft yarns are composite yarns 1.
In one minimum pattern cycle, the first knitting point, the fifth knitting point, the sixth knitting point, the eighth knitting point, the ninth knitting point and the eleventh knitting point of the first warp yarn are all interwoven with the weft yarn; the second knitting point, the third knitting point, the fourth knitting point, the sixth knitting point, the seventh knitting point and the tenth knitting point of the second warp yarn are all interwoven with the weft yarn; the first knitting point, the third knitting point, the fourth knitting point, the seventh knitting point, the eighth knitting point, the tenth knitting point, the eleventh knitting point and the twelfth knitting point of the third warp yarn are all interwoven with the weft yarn; the first, second, fifth, sixth, seventh, ninth and tenth weaving points of the fourth warp yarn are interwoven with the weft yarn.
Example 2
Referring to fig. 5, an elastic pants comprises a pants body 200, wherein the pants body 200 comprises a front panel 201, a rear panel 202 and a crotch 203, the front end of the crotch 203 is connected with the bottom of the front panel 201, the rear end of the crotch 203 is connected with the bottom of the rear panel 202, and the connection between the crotch 203 and the front and rear panels 201, 202 can be a sewn connection or a cylindrical integrally woven structure.
The top of the front piece 201 and the top of the rear piece 202 are surrounded to form a pants leg 204, the bottom two sides of the front piece 201, the bottom two sides of the rear piece 202 and the outer side of the crotch 203 are surrounded to form a pants leg 205, the inner surface and/or the outer surface of the pants leg 204 is provided with elastic rubber band 100, the inner surface and/or the outer surface of the pants leg 205 is provided with elastic rubber band 100, and the elastic rubber band 100 is the elastic rubber band 100 of embodiment 1.
Example 3
Referring to fig. 6, a bra 300 includes a cup 301, two back-surrounding portions 302 connected to both sides of the cup 301, a connecting portion 303 connected to the end of the back-surrounding portion 302, and a shoulder strap portion 304 connected to the top of the cup 301 and the top of the back-surrounding portion 302, wherein the shoulder strap portion 304 includes an elastic rubber band 100 and an adjusting buckle 305 disposed on the elastic rubber band 100, and the elastic rubber band 100 is the elastic rubber band 100 of embodiment 1.
The above embodiments are preferred embodiments of the present utility model, and besides, the present utility model may be implemented in other ways, and any obvious substitution is within the scope of the present utility model without departing from the concept of the present utility model.
Claims (6)
1. An elastic rubber band is characterized in that: the elastic rubber band is formed by weaving composite yarns (1) in a warp-weft mode, the composite yarns (1) comprise core-spun yarns (11) and elastic yarns (12), the outer surfaces of the core-spun yarns (11) and the outer surfaces of the elastic yarns (12) are spirally wound, and the elastic yarns (12) are spandex yarns; the core spun yarn (11) comprises a fiber core layer (111) and a cotton fiber surface layer (112) coated on the surface of the fiber core layer (111), wherein the cotton fiber surface layer (112) surrounds the central axis of the fiber core layer (111) in a spiral coating manner, the fiber core layer (111) is a nylon fiber core layer, and the cotton fiber surface layer (112) is a mercerized cotton fiber surface layer (112) or a combed cotton fiber surface layer (112).
2. A stretch elastic according to claim 1, wherein: the cotton fiber is mercerized cotton fiber with 40 counts.
3. A stretch elastic according to claim 1, wherein: the cotton fiber is combed cotton fiber with 40 counts.
4. A stretch elastic according to claim 1, wherein: the weave structure of the elastic rubber band is a plain weave structure formed by a plurality of minimum pattern cycles, wherein the minimum pattern cycles are formed by interweaving four warp yarns and twelve weft yarns; four of the warp yarns and twelve of the weft yarns are the composite yarn (1);
in a minimum pattern cycle, the first knitting point, the fifth knitting point, the sixth knitting point, the eighth knitting point, the ninth knitting point and the eleventh knitting point of the first warp yarn are all interwoven with the weft yarn; the second knitting point, the third knitting point, the fourth knitting point, the sixth knitting point, the seventh knitting point and the tenth knitting point of the second warp yarn are all interwoven with the weft yarn; the first knitting point, the third knitting point, the fourth knitting point, the seventh knitting point, the eighth knitting point, the tenth knitting point, the eleventh knitting point and the twelfth knitting point of the third warp yarn are all interwoven with the weft yarn; the first, second, fifth, sixth, seventh, ninth and tenth weaving points of the fourth warp yarn are interwoven with the weft yarn.
5. The utility model provides an elasticity rubber band trousers, includes trousers body (200), trousers body (200) include anter (201), back piece (202) and crotch portion (203), the front end of crotch portion (203) with the bottom of anter (201) is connected, the rear end of crotch portion (203) with the bottom of back piece (202) is connected, the top of anter (201) with the top of back piece (202) encloses and establishes and form underpants (204), the bottom both sides of anter (201), the bottom both sides of back piece (202) and the outside of crotch portion (203) enclose and establish and form trouser legs (205), its characterized in that: the inner surface and/or the outer surface of the underpants (204) are/is provided with elastic rubber bands (100), the inner surface and/or the outer surface of the trouser legs (205) are/is provided with elastic rubber bands (100), and the elastic rubber bands (100) are elastic rubber bands (100) according to any one of claims 1 to 4.
6. The utility model provides a brassiere, includes cup portion (301), two back of the body enclose portion (302), two connecting portion (303) and two baldric portion (304), two back of the body enclose portion (302) connect in cup portion (301) both sides, connecting portion (303) connect in back of the body enclose portion (302) end, the front end of baldric portion (304) with the top of cup portion (301) is connected, the rear end of baldric portion (304) with the top of back of the body enclose portion (302) is connected, its characterized in that: the shoulder strap part (304) comprises an elastic rubber band (100) and an adjusting buckle (305) arranged on the elastic rubber band (100), wherein the elastic rubber band (100) is the elastic rubber band (100) of any one of claims 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221604899.4U CN218910677U (en) | 2022-06-24 | 2022-06-24 | Elastic rubber band, elastic rubber band trousers and bra |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221604899.4U CN218910677U (en) | 2022-06-24 | 2022-06-24 | Elastic rubber band, elastic rubber band trousers and bra |
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| Publication Number | Publication Date |
|---|---|
| CN218910677U true CN218910677U (en) | 2023-04-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221604899.4U Active CN218910677U (en) | 2022-06-24 | 2022-06-24 | Elastic rubber band, elastic rubber band trousers and bra |
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| Country | Link |
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| CN (1) | CN218910677U (en) |
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- 2022-06-24 CN CN202221604899.4U patent/CN218910677U/en active Active
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