Tensile knitted fabric
By forming a honeycomb fabric structure through warp knitting and utilizing a combination of tensile yarns and restraint yarns, the contradiction between tensile strength and elasticity in existing knitted fabrics is resolved, thereby improving tensile strength and maintaining comfort.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-27
- Publication Date
- 2026-03-31
AI Technical Summary
To improve tensile strength, existing knitted fabrics reduce elasticity by enhancing dimensional stability, which affects wearing comfort.
A honeycomb fabric structure is formed by warp knitting. By combining the first and second tensile yarns and the constraint yarns, the tensile strength of the knitted fabric is enhanced by the overlapping and interlocking of the warp and weft directions, while maintaining elasticity.
It improves the tensile strength of knitted fabrics while maintaining good elasticity and wearing comfort.
Smart Images

Figure CN224063019U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of knitted fabric technology, specifically to tensile knitted fabric. Background Technology
[0002] Knitted fabric is a type of fabric formed by using knitting needles to bend yarn into loops and interlock them.
[0003] To improve tensile strength, existing warp-knitted fabrics enhance their tensile properties by increasing dimensional stability and reducing maximum stretchability.
[0004] However, this organizational structure also reduces the elasticity of the knitted fabric, resulting in clothing made from such fabric being less comfortable to wear.
[0005] Existing technologies have provided solutions to the above problems, and this application provides another new knitted fabric technology solution to solve the above problems. Utility Model Content
[0006] The purpose of this invention is to solve the problems in the prior art by proposing a tensile-resistant knitted fabric.
[0007] To achieve the above objectives, the present invention adopts the following technical solution: a tensile knitted fabric, comprising a warp-knitted fabric body, wherein the fabric body comprises a plurality of deformation openings formed by a plurality of first tensile yarns and a plurality of second tensile yarns interlocked together, the plurality of deformation openings being arranged in an array, and two first tensile yarns being symmetrically arranged on both sides of each column of deformation openings along the center line, the second tensile yarns being interlocked along the weft direction with the first tensile yarns passing through the warp direction of the adjacent two columns of deformation openings, in order to form a plurality of transverse tension sections.
[0008] The present invention is further configured such that the plurality of deformation openings are distributed in a honeycomb pattern.
[0009] The present invention is further configured such that: the first tensile yarn and the second tensile yarn overlap at intervals along the warp direction to form several overlapping areas for clamping and restraining yarns, and the restraining yarns are distributed on the sides of several deformation openings along the weft direction.
[0010] The present invention is further configured such that: the second tensile yarn is guided by two combs GB1 and GB2 for threading, the padding yarn number of the comb GB1 is / 1-4-3-2 / 2-1-0 / / , and the threading method is threading one through three;
[0011] The padding yarn number of the comb GB2 is / 5-2-3-4 / 4-5-1 / / , and the threading method is threading one through three.
[0012] The present invention is further configured such that: the first tensile yarn is guided by two combs GB3 and GB4 for threading, the padding yarn number of the comb GB3 is / 2-3 / 2-1 / / , and the threading method is threading one through three;
[0013] The yarn padding number of the GB4 comb is / 4-3 / 4-5 / / , and the threading method is one thread through three gaps.
[0014] The present invention is further configured such that: the constraint yarn is guided into the fabric by the comb GB5, the padding yarn number of the comb GB5 is / 2-2 / / , and the threading method is threading one and leaving one empty.
[0015] In summary, this utility model has the following beneficial effects: each column of transverse tension section along the warp direction can connect two symmetrically arranged first tensile yarns, so that when the fabric is stretched in the weft or warp direction, the parts of several second tensile yarns adjacent to the transverse tension section can be further tensioned compared to the first tensile yarns, so that the base shape formed by several first tensile yarns can be maintained, thereby effectively improving the tensile strength of the knitted fabric. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model;
[0017] Figure 2 This is a diagram showing the motion of the yarn padding in this utility model;
[0018] Figure 3 This is a diagram showing the movement of the yarn padding in the comb bar GB1 of this utility model;
[0019] Figure 4 This is a diagram showing the movement of the yarn padding in the comb bar GB2 of this utility model;
[0020] Figure 5 This is a diagram showing the movement of the yarn padding in the comb bar GB3 of this utility model;
[0021] Figure 6 This is a diagram showing the movement of the yarn padding in the comb bar GB4 of this utility model;
[0022] Figure 7 This is a diagram showing the movement of the yarn padding in the comb bar GB5 of this utility model.
[0023] In the diagram: 1. First tensile yarn; 2. Second tensile yarn; 3. Constraint yarn; 4. Lateral tension section; 5. Deformation opening; 6. Overlapping area. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0025] Tensile knitted fabric, such as Figure 1 as well as Figure 2 As shown, the fabric includes a warp-knitted fabric body, which includes several deformation openings 5 formed by several first tensile yarns 1 and several second tensile yarns 2 interlocked together. The deformation openings 5 are arranged in a honeycomb array, and the structure has high structural stability after being stretched. In each row of deformation openings 5, two first tensile yarns 1 are symmetrically arranged on both sides along the center line. The first tensile yarns 1 form the base shape of the fabric body. The second tensile yarns 2 further increase the structural strength of the first tensile yarns 1. Specifically, the second tensile yarns 2 are interlocked along the weft direction with the first tensile yarns 1 that pass through the warp direction of the two adjacent rows of deformation openings 5 to form several transverse tension parts 4. Each row of transverse tension parts 4 along the warp direction can connect two symmetrically arranged first tensile yarns 1. When the fabric body is stretched in the weft or warp direction, the parts of the several second tensile yarns 2 adjacent to the transverse tension parts 4 can be further tensioned compared to the first tensile yarns 1, so that the base shape formed by the several first tensile yarns 1 can be maintained, thereby effectively improving the tensile strength of the knitted fabric.
[0026] To further enhance the tension of the second tensile yarn 2, several overlapping areas 6 for clamping the constraint yarn 3 are formed by the first tensile yarn 1 and the second tensile yarn 2 overlapping each other along the warp direction. That is, the second tensile yarn 2 is also supported by the constraint yarn 3 between its two adjacent transverse tension parts 4, thereby increasing the tension of the second tensile yarn 2 between the two transverse tension parts 4 in the same direction. The constraint yarn 3 is distributed on the side of several deformation openings 5 along the weft direction. That is, the areas where the first tensile yarn 1 and the second tensile yarn 2 abut against the constraint yarn 3 are staggered on the two sides of the fabric.
[0027] like Figures 2 to 7As shown, the second tensile yarn 2 is guided by two combs, GB1 and GB2, for threading. The yarn padding number of comb GB1 is / 1-4-3-2 / 2-1-0 / / , and the threading method is threading one through three. The yarn padding number of comb GB2 is / 5-2-3-4 / 4-5-1 / / , and the threading method is threading one through three. The first tensile yarn 1 is guided by two combs, GB3 and GB4, for threading. The yarn padding number of comb GB3 is / 2-3 / 2-1 / / , and the threading method is threading one through three. The yarn padding number of comb GB4 is / 4-3 / 4-5 / / , and the threading method is threading one through three. The restraint yarn 3 is guided by comb GB5 to be inserted into the fabric. The yarn padding number of comb GB5 is / 2-2 / / , and the threading method is threading one through one.
[0028] Among them, the first tensile yarn 1 and the second tensile yarn 2 are both made of polyester fiber and spandex fiber with good wear resistance, and the restraint yarn 3 is made of aramid fiber with high strength and modulus.
[0029] 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.
[0030] 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 stretch resistant knitted fabric comprising a fabric body formed by warp knitting, characterized in that: The cloth body comprises a plurality of deformation openings (5) formed by a plurality of first tensile yarns (1) and a plurality of second tensile yarns (2), a plurality of the deformation openings (5) are arrayed, and two first tensile yarns (1) are symmetrically arranged along the center line on both sides of each column of the deformation openings (5), and the second tensile yarn (2) is nested along the weft direction through the first tensile yarn (1) of the adjacent two columns of deformation openings (5) along the warp direction, so as to form a plurality of horizontal tensile parts (4).
2. The tensile knit fabric of claim 1, wherein: A plurality of the deformation openings (5) are distributed in a honeycomb shape.
3. The tensile knit fabric of claim 2, wherein: The first tensile yarn (1) and the second tensile yarn (2) are overlapped along the warp direction to form a plurality of overlapping areas (6) for clamping and restraining the yarn (3), and the yarn (3) is distributed on the side edges of a plurality of deformation openings (5) along the weft direction.
4. The tensile knit fabric of claim 3, wherein: The second tensile yarn (2) is guided by two guide bars GB1 and GB2, the guide bar GB1 has a yarn laying code of / 1-4-3-2 / 2-1-0 / / , and the threading mode is one empty three; The guide bar GB2 has a yarn laying code of / 5-2-3-4 / 4-5-1 / / , and the threading mode is one empty three.
5. The tensile knit fabric of claim 4, wherein: The first tensile yarn (1) is guided by two guide bars GB3 and GB4, the guide bar GB3 has a yarn laying code of / 2-3 / 2-1 / / , and the threading mode is one empty three; The guide bar GB4 has a yarn laying code of / 4-3 / 4-5 / / , and the threading mode is one empty three.
6. The tensile knit fabric of claim 5, wherein: The yarn (3) is guided by the guide bar GB5 to be inserted into the cloth body, the guide bar GB5 has a yarn laying code of / 2-2 / / , and the threading mode is one empty one.