CN211339814U - Novel elastic yarn - Google Patents

Abstract

The utility model discloses a novel elastic yarn aims at solving because of the toughness of yarn is poor, elasticity is poor, and is difficult to stretch out and draw back, easy cracked problem after using a period. The key points of the technical scheme are as follows: the utility model provides a novel elastic yarn, including the yarn body, the yarn body comprises baseline and a plurality of windings of winding on the baseline, the inside of baseline is provided with core yarn and fixed line, the core yarn includes first core yarn and second core yarn, the fixed line includes the fixed line of first fixed line and second, the fixed line of first fixed line and second alternately convolutes on first core yarn and second core yarn, be provided with the space between the fixed line of first fixed line and second, the inside in space is provided with a plurality of elastic threads, the elastic thread is used for connecting the fixed line of first fixed line and second. The utility model discloses a novel elastic yarn can solve the relatively poor problem of toughness and elasticity of yarn.

Description

Novel elastic yarn

Technical Field

The utility model relates to a textile material technical field, more specifically say, it relates to a novel elastic yarn.

Background

The yarn is a textile, is processed into products with certain fineness by various textile fibers, is used for weaving, rope making, thread making, knitting, embroidery and the like, and is divided into staple fiber yarn, continuous filament yarn and the like. The traditional yarn is mainly a product which is processed into a certain fineness by various textile fibers, is difficult to stretch and retract due to poor toughness and poor elasticity of the yarn, is easy to break after being used for a period of time, shortens the service life of the yarn, and cannot meet the requirements of certain high-strength products.

To the above-mentioned problem, the yarn that chinese patent publication No. CN206418243U discloses, including the dacron main core line that circumference was equipped with 2N bulges, N is the natural number that is more than or equal to 2, dacron main core line axial is located central point including first air vent, be equipped with a second air vent on every bulge at least, be equipped with the vice core line of dacron between every adjacent bulge, the vice core line of dacron is twisted together by three strands of high elastic fiber spiral at least and is made, high elastic fiber is high elastic silk cotton fiber, dacron main core line and the vice core line of dacron wrap up outward in proper order has first cladding layer, second cladding layer and third cladding layer.

According to the scheme, the terylene main core wire with the plurality of bulges and the terylene auxiliary core wire arranged between every two adjacent bulges form yarns under the coating of the first coating layer, the second coating layer and the third coating layer, and a certain gap is formed between the terylene main core wire and the terylene auxiliary core wire under the coating, so that the air permeability of the terylene main core wire can be effectively improved; on the other hand, the first vent hole and the second vent hole on the terylene main core wire can effectively provide a buffer gap, and the buffer gap provided at the staggered position corresponds to each angle of the peripheral body; finally, the terylene main core wire is not easy to deform under the action of the convex part, so that the terylene main core wire can be effectively enabled to have good elastic structural strength.

Simultaneously the utility model provides a new scheme solves this problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a not enough to prior art exists, the utility model aims to provide a novel elastic yarn, the yarn body comprises the base line that elasticity is good and the wire winding of winding on the base line, and the inside of base line sets up core yarn and fixed line, and fixed line cross winding is on the core yarn for the tough firm not easy disconnected of base line of yarn body, thereby realizes the fastness and the good elasticity of yarn body.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a novel elastic yarn, includes the yarn body, the yarn body is by the baseline with twine a plurality of wire windings on the baseline are constituteed, the inside of baseline is provided with core yarn and fixed line, the core yarn includes first core yarn and second core yarn, fixed line includes the fixed line of first fixed line and second, the fixed line of first fixed line and second alternately twines on first core yarn and second core yarn, be provided with the space between the fixed line of first fixed line and second, the inside in space is provided with a plurality of elastic threads, the elastic thread is used for connecting the fixed line of first fixed line and second.

By adopting the technical scheme, the yarn body consists of the base line and a plurality of windings wound on the base line, the inside of the base line consists of the core yarn and the fixing yarns wound on the core yarn, the base line comprises the first core yarn, the second core yarn, the first fixing yarn and the second fixing yarn, the second fixing yarn and the second fixing yarn are wound and wrapped on the outer sides of the first core yarn and the second core yarn in a cross way, so that the first core yarn and the second core yarn have high elasticity, meanwhile, the tensile strength of the core yarn is increased due to the first fixing yarn and the second fixing yarn wrapped on the outer sides, a gap exists between the first fixing yarn and the second fixing yarn, meanwhile, a plurality of elastic yarns arranged in the gap between the first fixing yarn and the second fixing yarn are connected, the connection stability of the first fixing yarn and the second fixing yarn is increased, and the elastic yarns are made of copper ammonia fibers with good elasticity and high strength, the elastic thread is connected in the gap, so that the toughness and elasticity of the yarn body are improved, and the yarn is easy to stretch.

The utility model discloses further set up to: and a plurality of through holes are formed around the winding, and are connected with each other to form a honeycomb structure.

Through adopting above-mentioned technical scheme, set up the through-hole that forms honeycomb around wire winding for the yarn body structural strength increases when tensile, and honeycomb's through-hole can play the effect of a tensile buffering, and can prevent this realization fracture of yarn in tensile process.

The utility model discloses further set up to: the outer sides of the winding wires are mutually connected to form a net structure, and at least two winding wires are arranged.

Through adopting above-mentioned technical scheme, the wire winding is network structure at baseline outside interconnect and makes the yarn body when tensile, and network structure's wire winding can increase tensile structural strength, has good elastic shrinkage nature and can not break easily at the tensile in-process of yarn body.

The utility model discloses further set up to: the winding outside is provided with first elastic layer and second elastic layer, the inside on first elastic layer is provided with a plurality of holding chambeies, the inside packing in holding chamber has elastic fiber, the second elastic layer comprises a plurality of winding lines handing-over each other, and is a plurality of handing-over each other forms first buckle knot and second buckle knot between the winding line.

By adopting the technical scheme, the elastic fiber filled in the containing cavity of the first elastic layer is the milk fiber with high strength and good curling elasticity, so that the first elastic layer has good tensile strength and elasticity, the second elastic layer is formed by connecting a plurality of winding wires, and the winding wires are connected with each other to form a first buckle knot and a second buckle knot, thereby strengthening the connection between the winding wires and bearing larger pulling force, thereby increasing the strength, the first elastic layer is formed by blending acrylic fiber with good wear resistance and cotton fiber with good elasticity, the winding wire is formed by blending and weaving spandex fiber with high strength and good elastic shrinkage and the cotton fiber, therefore, the first elastic layer and the second elastic layer which are arranged outside the winding are good in elasticity, and the yarn body cannot be easily broken and can be recovered to the initial length when being stretched.

The utility model discloses further set up to: a gap is arranged inside the second buckling knot, a connecting channel is arranged between the gap and the accommodating cavity, and the gap is communicated with the accommodating cavity through the connecting channel.

Through adopting above-mentioned technical scheme, the clearance communicates with each other through interface channel with the holding chamber for the yarn body communicates with each other through interface channel and can increase the cushion effect of first elastic layer and second elastic layer when tensile, prevents that the yarn body from splitting when tensile, increases life.

The utility model discloses further set up to: the first core yarn and the second core yarn are both formed by blending metal wires and cotton fibers.

Through adopting above-mentioned technical scheme to the metal filament that ductility is good, tear strength is good, stable better is the center of first core yarn and second core yarn, and the cotton fiber closely spirals and attaches on the metal filament for first core yarn and second core yarn have good ductility and elastic retraction at tensile in-process, thereby realize the toughness and the elasticity of yarn body, increase the life of yarn body, and also can not be light easy fracture after using a period.

The utility model discloses further set up to: the first fixing thread and the second fixing thread are both formed by blending cotton fibers and Lycra fibers.

By adopting the technical scheme, the lycra fiber with good elastic shrinkage is tightly spirally attached to the periphery of the cotton fiber by taking the cotton fiber as the center, so that the first fixing thread and the second fixing thread which are formed by combining the cotton fiber and the lycra fiber through bolts have good elastic shrinkage, and the elastic retraction of the yarn body is realized.

To sum up, the utility model discloses following beneficial effect has:

firstly, a metal wire with good ductility, good tearing strength and good stability is taken as the center of a first core yarn and a second core yarn, cotton fibers are closely spirally attached to the metal wire, so that the first core yarn and the second core yarn have good ductility and elastic retraction capability in the stretching process, and Lycra fibers with good elastic retraction are closely spirally attached to the outer side of the cotton fibers by taking the cotton fibers as the center, so that a first fixing thread and a second fixing thread which are formed by combining the cotton fibers and Lycra fibers through bolts are good in elastic contraction, and the toughness and the elasticity of a yarn body are realized;

secondly, the containing cavity of the first elastic layer is filled with milk fiber with high strength and good curling elasticity, so that the first elastic layer has good tensile strength and elasticity, the second elastic layer is formed by mutually connecting a plurality of winding wires, and the winding wires are mutually connected to form a first buckle knot and a second buckle knot, thereby strengthening the mutual relation of the winding wires and bearing larger pulling force, thereby increasing the tensile strength;

thirdly, the first elastic layer is formed by blending acrylic fibers with good wear resistance and cotton fibers with good elasticity, and the winding wire is formed by blending and weaving spandex fibers with high strength and good elastic shrinkage and the cotton fibers, so that the first elastic layer and the second elastic layer which are arranged outside the winding wire have good elasticity;

fourthly, the yarn body consists of a base line and a plurality of winding wires wound on the base line, the inside of the base line consists of core yarn and fixing wires wound on the core yarn, and the second fixing wires are wound and wrapped on the outer sides of the first core yarn and the second core yarn in a crossed manner, so that the tensile strength of the core yarn is increased by the first fixing wires and the second fixing wires wrapped on the outer sides;

fifthly, there is the space between first fixed line and the fixed line of second, and the fixed line of first fixed line and second is connected through a plurality of elastic threads that set up in the space simultaneously, increases the stability that the fixed line of first fixed line and second is connected, and the elastic thread is made by the good and high copper ammonia fiber of intensity of elasticity for the elastic thread is connected in the space, thereby has increased the toughness and the elasticity of yarn body, and is difficult to the fracture.

Drawings

FIG. 1 is a cross-sectional view of a yarn body, primarily used to represent the internal structure of the yarn body;

FIG. 2 is a schematic structural diagram of a yarn body, mainly used for representing the connection relationship between a base line and a winding;

FIG. 3 is a schematic structural view of a core yarn and a fixing thread, mainly used for representing the connection relationship of the core yarn and the fixing thread;

fig. 4 is a schematic structural view of the second elastic layer, which is mainly used for representing the structure of the wound wire.

In the figure: 1. a baseline; 2. winding; 3. a core yarn; 4. fixing the wire; 5. a first core yarn; 6. a second core yarn; 7. a first fixing line; 8. a second fixing line; 9. an elastic thread; 10. a first elastic layer; 11. a second elastic layer; 12. a through hole; 13. an accommodating cavity; 14. a connecting channel; 15. winding a wire; 16. a first snap knot; 17. and a second snap knot.

Detailed Description

In order to make the technical solutions of the present invention better understood, the following detailed description of the present invention is provided with reference to the accompanying drawings and specific embodiments, and it should be noted that the embodiments and features of the embodiments of the present invention can be combined with each other without conflict.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "set/connected", "connected", and the like are to be interpreted broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention will be described in detail with reference to the accompanying drawings and examples.

A novel elastic yarn is disclosed, as shown in figures 1-4, comprising a yarn body, the yarn body is composed of a base line 1 and a plurality of winding wires 2 wound on the base line 1, the winding wires 2 are composed of polyester fibers with better tensile strength, wear resistance and elasticity, a core yarn 3 and a fixing wire 4 are arranged inside the base line 1, the fixing wire 4 is wound on the core yarn 3, the core yarn 3 comprises a first core yarn 5 and a second core yarn 6, the first core yarn 5 and the second core yarn 6 are both made of metal wires with good ductility, good tearing strength and better stability as the centers of the first core yarn 5 and the second core yarn 6, cotton fibers are closely spirally attached on the metal wires in a blending mode, the fixing wire 4 comprises a first fixing wire 7 and a second fixing wire 8, the first fixing wire 7 and the second fixing wire 8 are both made of cotton fibers and lycra fibers in a blending mode, and the first fixing wire 7 and the second fixing wire 8 are wound on the first core yarn 5 and the second core yarn 6 in a crossing mode, the first fixing thread 7 and the second fixing thread 8 are tightly wound on the first core yarn 5 and the second core yarn 6, the tensile strength of the base string 1 is increased, a gap is arranged between the first fixing thread 7 and the second fixing thread 8, a plurality of elastic threads 9 made of copper ammonia fibers with good elasticity and high strength are arranged in the gap, and the elastic threads 9 are used for connecting the first fixing thread 7 and the second fixing thread 8 together; a plurality of through holes 12 are arranged around a plurality of windings 2, the through holes 12 are connected with each other to form a honeycomb structure, the windings 2 are connected with each other at the outer side of a base line 1 to form a net structure, at least two windings 2 are arranged, the two windings 2 are mutually jointed at the outer side of the base line 1 to increase the tensile strength of the base line 1, a first elastic layer 10 and a second elastic layer 11 are arranged at the outer side of the windings 2, the first elastic layer 10 is formed by blending acrylic fibers with good wear resistance and cotton fibers with good elasticity, a plurality of accommodating cavities 13 are arranged inside the first elastic layer 10, elastic fibers are filled inside the accommodating cavities 13, the second elastic layer 11 is formed by mutually jointing a plurality of winding wires 15, the winding wires 15 are formed by blending and weaving spandex fibers with high strength and good elastic shrinkage, a first buckle knot 16 and a second buckle knot 17 are mutually jointed among the winding wires 15, a gap is formed in the second buckle knot 17, a connecting channel 14 is formed between the gap and the accommodating cavity 13, and the first elastic layer 10 and the second elastic layer 11 are connected with each other through the connecting channel 14, so that the first elastic layer 10 and the second elastic layer 11 arranged on the outer side of the winding 2 are good in elasticity, and the yarn body cannot be easily broken and can be restored to the initial length when being stretched.

When the yarn is used, when a user stretches the yarn body, the yarn body consists of a base line 1 and a plurality of winding lines 2 wound on the base line 1, the inside of the base line 1 consists of a core yarn 3 and a fixing line 4 wound on the core yarn 3, so that the fixing line 4 is connected with the core yarn 3 to tightly increase the elastic shrinkage and tightness of the yarn body, a metal wire with good ductility, good tearing strength and good stability is used as the center of the first core yarn 5 and the second core yarn 6, cotton fibers are tightly spirally attached to the metal wire, so that the first core yarn 5 and the second core yarn 6 have good ductility and elastic shrinkage in the stretching process, the first fixing line 7 and the second fixing line 8 are formed by closely spirally attaching the elastically shrunk lycra fibers at the periphery of the cotton fibers, so that the first fixing line 7 and the second fixing line 8 formed by bolt-twisting the cotton fibers and the lycra fibers are good in elastic shrinkage, thereby make first fixed line 7 and the fixed line 8 of second of the outside parcel of first core yarn 5 and second core yarn 6 increase core yarn 3's tensile strength, and there is the space between first fixed line 7 and the fixed line 8 of second, connect through a plurality of elastic threads 9 between first fixed line 7 and the fixed line 8 of second simultaneously, and elastic thread 9 is made by good and the high copper ammonia fibre of intensity of elasticity, make first fixed line 7 and the fixed line 8 of second connect more stable, thereby realize when the yarn body is being stretched, the yarn body also can get back to the original state and can not break easily simultaneously, the life of yarn body has been increased.

Meanwhile, at least two windings 2 are connected with each other at the outer side of the base line 1 to form a net structure, so that the winding 2 of the net structure can increase the tensile structural strength when the yarn body is stretched, through holes 12 forming a honeycomb structure are arranged around the winding 2 to further increase the structural strength when the yarn body is stretched, the through holes 12 of the honeycomb structure can play a role of tensile buffering, and can prevent the yarn body from being broken in the stretching process, the elastic fiber filled in the accommodating cavity 13 of the first elastic layer 10 is milk fiber with high strength and good curling elasticity, so that the first elastic layer 10 has good elasticity and plays a role of tensile buffering for the base yarn of the yarn body, the second elastic layer 11 is formed by mutually connecting a plurality of winding wires 15, and the winding wires 15 are mutually connected to form a first buckle knot 16 and a second buckle knot 17, the connection between the winding wires 15 is enhanced, the tensile strength structure of the second elastic layer 11 is increased, and the yarn body can bear larger tensile force, the first elastic layer 10 is formed by blending and weaving acrylic fibers with good wear resistance and cotton fibers with good elasticity, the winding wires 15 are formed by blending and weaving spandex fibers with high strength and good elastic shrinkage and cotton fibers, so that the first elastic layer 10 and the second elastic layer 11 which are arranged outside the winding wire 2 are good in elasticity and elastic retraction capability, the yarn body cannot be easily broken and can recover to the initial length when being stretched, the first buckling knots 16 are the first and last intersection points of the winding wires 15 for realizing connection, gaps are arranged in the middle of the second buckling knots 17, the gaps are communicated with the accommodating cavity 13 of the first elastic layer 10 through the connecting channel 14, and the connection between the first elastic layer 10 and the second elastic layer 11 is realized, thereby realize that the yarn body can get up cushioning effect to the yarn body between first elastic layer 10 and second elastic layer 11 in tensile process, prevent that the yarn body from splitting when tensile, and make the tensile strength increase elasticity of yarn body also increase simultaneously to increase the life of yarn body.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (7)

1. The utility model provides a novel elastic yarn, includes the yarn body, the yarn body by baseline (1) and winding a plurality of windings (2) constitute on baseline (1), its characterized in that: the novel yarn is characterized in that a core yarn (3) and a fixed yarn (4) are arranged inside the base string (1), the core yarn (3) comprises a first core yarn (5) and a second core yarn (6), the fixed yarn (4) comprises a first fixed yarn (7) and a second fixed yarn (8), the first fixed yarn (7) and the second fixed yarn (8) are wound on the first core yarn (5) and the second core yarn (6) in a crossed mode, a gap is formed between the first fixed yarn (7) and the second fixed yarn (8), a plurality of elastic yarns (9) are arranged inside the gap, and the elastic yarns (9) are used for connecting the first fixed yarn (7) and the second fixed yarn (8).

2. The novel elastic yarn of claim 1, wherein: a plurality of through holes (12) are arranged around the winding (2), and the through holes (12) are connected with each other to form a honeycomb structure.

3. The novel elastic yarn of claim 1, wherein: the outer sides of the base lines (1) of the winding wires (2) are connected with each other to form a net structure, and at least two winding wires (2) are arranged.

4. The novel elastic yarn of claim 1, wherein: the outside of wire winding (2) is provided with first elastic layer (10) and second elastic layer (11), the inside of first elastic layer (10) is provided with a plurality of holding chambeies (13), the inside packing in holding chamber (13) has elastic fiber, second elastic layer (11) are handed over each other by a plurality of winding lines (15) and are constituteed, and is a plurality of it forms first buckle knot (16) and second buckle knot (17) to hand over each other between winding line (15).

5. The novel elastic yarn according to claim 4, characterized in that: a gap is arranged in the second buckling knot (17), a connecting channel (14) is arranged between the gap and the accommodating cavity (13), and the gap is communicated with the accommodating cavity (13) through the connecting channel (14).

6. The novel elastic yarn of claim 1, wherein: the first core yarn (5) and the second core yarn (6) are both formed by blending metal wires and cotton fibers.

7. The novel elastic yarn of claim 1, wherein: the first fixing thread (7) and the second fixing thread (8) are formed by blending cotton fibers and Lycra fibers.

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