Yarn structure

Abstract

The utility model discloses a yarn structure, which relates to the technical field of textiles, and adopts the technical scheme that the yarn structure comprises a core yarn, a spiral line and a fixed line are arranged on the core yarn along the length direction, the fixed line is spirally wound on the core yarn, the spiral line comprises a plurality of breathable coils, and a connecting section is arranged between every two adjacent breathable coils. And the connecting section is fixedly connected to the core yarn through a fixing line. After the yarn structure is made into a fabric, the breathable coils on the yarn structure can protrude out of the surface of the fabric, air can smoothly circulate due to the fact that gaps in the breathable coils are large, and gaps can be formed between the adjacent breathable gaps, the breathable effect of the fabric can be remarkably improved, the yarn has good breathability, and the yarn structure is suitable for being used in the field of textile fabrics. The prepared fabric is cool, breathable, good in comfort and high in tensile strength due to the adoption of the polyester fibers.

Description

Technical Field

[0001] This utility model relates to the field of textile technology, specifically to a yarn structure. Background Technology

[0002] The market is currently flooded with various types of yarn, each with different materials and structures, widely used in weaving, rope making, thread making, and other aspects of daily life. Traditional yarns are mainly made from various textile fibers processed into products of a certain fineness. They have poor toughness and elasticity, are not easy to stretch, and are prone to breakage after a period of use, failing to meet the needs of certain high-strength and high-elasticity products.

[0003] Patent CN204298552U discloses a yarn including a baseline. The baseline includes fan-shaped spandex filaments composed of multiple strands of spandex, fan-shaped special polyester filaments composed of multiple strands of special polyester, and an elastic rubber band. The fan-shaped spandex filaments and fan-shaped special polyester filaments are interwoven and wrapped around the elastic rubber band located at the center. The baseline is covered with a flame-retardant layer.

[0004] The structure of this yarn gives it good toughness and elasticity, but it still has some shortcomings: the fibers of the yarn are relatively close together with small gaps, resulting in poor breathability and poor comfort when made into fabric. Summary of the Invention

[0005] The purpose of this invention is to provide a yarn structure to solve the above-mentioned problems.

[0006] This utility model achieves the above-mentioned objective through the following technical solution: a yarn structure including a core yarn, on which a spiral line and a fixing line are arranged along the length direction, the fixing line being spirally wound on the core yarn, the spiral line including a plurality of breathable coils, and a connecting section being arranged between adjacent breathable coils, the connecting section being fixedly connected to the core yarn by the fixing line.

[0007] As a further feature of this invention, the core yarn is formed by spirally twisting a first winding yarn and a second winding yarn.

[0008] As a further feature of this invention, the first winding is made of several Kevlar fibers twisted together, and the second winding is made of several spandex fibers twisted together.

[0009] As a further feature of this invention, the spiral includes a core and a covering yarn spirally wound around the outside of the core, and the core is hollow inside.

[0010] As a further feature of this invention, the covering yarn is made of several twisted nylon fibers.

[0011] As a further feature of this invention, the fixing line is made of several twisted polyester fibers.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] After being made into fabric, the present invention has multiple breathable coils that protrude from the fabric surface. Due to the large gaps inside the breathable coils and the gaps between adjacent breathable gaps, air can circulate smoothly, thereby significantly improving the breathability of the fabric. As a result, the yarn has good breathability, and the fabric is cool, breathable, and comfortable. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the spiral structure in this utility model.

[0016] Attached reference numerals: 1. Fixed wire; 2. Breathable coil; 3. Connecting section; 4. First winding; 5. Second winding; 6. Core; 7. Covering yarn. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figure 1 As shown, a yarn structure includes a core yarn, on which a spiral thread and a fixing thread 1 are arranged along the length direction. The fixing thread 1 is spirally wound on the core yarn. The spiral thread includes several breathable coils 2, and a connecting section 3 is arranged between adjacent breathable coils 2. The connecting section 3 is fixedly connected to the core yarn by the fixing thread 1. After the yarn is made into fabric, the multiple breathable coils 2 will protrude from the fabric surface. Because the internal gaps of the breathable coils 2 are large, and gaps are also formed between adjacent breathable gaps, air can circulate smoothly, thereby significantly improving the breathability of the fabric. Therefore, the yarn has good breathability, and the fabric made from it is cooler, more breathable, and more comfortable.

[0019] Please see Figure 1 , Figure 2As shown, the core yarn is formed by the spiral twisting of the first winding 4 and the second winding 5. Because the core yarn is made by twisting the first winding 4 and the second winding 5 into two strands, it has high tensile strength and is not easily broken, thus ensuring the tensile strength of the yarn structure. Furthermore, the first winding 4 is made by twisting several Kevlar fibers, and the second winding 5 is made by twisting several spandex fibers. Kevlar fibers have high toughness and high tear resistance, while spandex fibers have high elasticity and good extensibility, resulting in yarn with good toughness, tensile strength, and durability. The spiral yarn includes a core 6 and a covering yarn 7 spirally wound around the outside of the core 6. The core 6 is hollow inside and has an irregular cross-section fiber, so it has good air permeability, thereby improving the air permeability of the yarn. The covering yarn 7 is made of several nylon fibers twisted together. Nylon fibers have high abrasion resistance, which makes the covering yarn 7 more abrasion resistant and improves the abrasion resistance of the spiral yarn. The fixing yarn 1 is made of several polyester fibers twisted together. Polyester fibers have high strength and high toughness, which ensures the tensile strength of the fixing yarn 1 and thus ensures the structural strength of the yarn.

[0020] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0021] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A yarn structure, characterized in that: The system includes a core yarn, on which a spiral and a fixing line (1) are provided along the length direction. The fixing line (1) is spirally wound on the core yarn. The spiral includes several breathable coils (2). A connecting section (3) is provided between adjacent breathable coils (2). The connecting section (3) is fixedly connected to the core yarn by the fixing line (1).

2. The yarn structure according to claim 1, characterized in that: The core yarn is formed by spirally twisting a first winding (4) and a second winding (5).

3. A yarn structure according to claim 2, characterized in that: The first winding (4) is made of several Kevlar fibers twisted together, and the second winding (5) is made of several spandex fibers twisted together.

4. A yarn structure according to claim 1, characterized in that: The spiral includes a core (6) and a covering yarn (7) spirally wound around the outside of the core (6), and the core (6) is hollow inside.

5. A yarn structure according to claim 4, characterized in that: The covering yarn (7) is made of several nylon fibers twisted together.

6. A yarn structure according to claim 1, characterized in that: The fixing line (1) is made of several polyester fibers twisted together.

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