Breathable knitted fabric

Abstract

The utility model discloses a breathable knitted fabric, which relates to the field of textile, and has the technical scheme that the breathable knitted fabric comprises a base layer, the base layer consists of a front stitch wale and a back stitch wale, single-needle single-row tucks are knitted on the back stitch wale, limit yarns penetrate through the base layer and comprise left fixed stitches, right fixed stitches and floating threads, and the left fixed stitches, the right fixed stitches and the floating threads are arranged on the base layer. And a left offset coil is also arranged on the right coil wale. The fixed position of the limiting yarn is located on the front stitch wale, so that a certain distance is formed between the floating thread and the back stitch wale, air holes are not prone to being blocked, the floating thread can limit the deformation quantity of the single-needle single-row tucking position, and the groove position is not prone to transition deformation; due to the arrangement of the left offset coils, the connectivity between the left coil wale and the right coil wale is improved, so that stress is more uniformly distributed on the fabric in the stretching process of the fabric, the cotton fibers have the characteristics of softness and breathability, and the overall softness and breathability of the base layer are ensured.

Description

Technical Field

[0001] This utility model relates to the textile field, and more specifically, to a breathable knitted fabric. Background Technology

[0002] Knitted fabric is made by bending yarn into continuous loops with knitting needles and interlocking them to form a fabric with a soft and elastic structure.

[0003] Breathability is a key performance characteristic of knitted fabrics. To improve the breathability of the fabric, some patterns are woven into the fabric to reduce the knitting density in some areas, such as tuck knitting. However, because the knitting density in these areas is relatively low, stress concentration can easily occur in these low-density areas during the stretching process, resulting in relatively weak tear resistance in these areas.

[0004] Therefore, a new solution is needed to address this problem. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a breathable knitted fabric.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a breathable knitted fabric, including a base layer, the base layer being composed of front loops and back loops, the back loops being knitted with a number of single-needle single-row tufts, the front loops being grouped in pairs, the two front loops in the same group being the left loop and the right loop, respectively.

[0007] A restrictive yarn passes through the base layer. The restrictive yarn includes a left fixed coil, a right fixed coil, and a float. The float crosses the reverse coil longitudinal row and is located between the left fixed coil and the right fixed coil. The left fixed coil and the right fixed coil are respectively sleeved on the right coil longitudinal row and the left coil longitudinal row. A left offset coil is also provided on the right coil longitudinal row, which is sleeved on the left coil longitudinal row.

[0008] The present invention is further configured such that: a right offset coil is provided on the left coil longitudinal row and sleeved on the right coil longitudinal row, and the coil cylinder portions of the left offset coil and the right offset coil are stacked on each other.

[0009] The present invention is further configured such that the projection of the float on the base layer is located between two adjacent single-needle single-row loops.

[0010] The present invention is further configured such that: on the same right coil column, the number of left offset coils is equal to the number of right fixed coils, and the left offset coils and right fixed coils are alternately arranged on the right coil column.

[0011] The present invention is further configured such that: both the front and back coils are woven from cotton yarn, the limiting yarn includes a yarn core and an antibacterial yarn wrapped around the yarn core, the yarn core is made of twisted polyester yarn, and the antibacterial yarn is made of twisted bamboo fiber.

[0012] The present invention is further configured such that the cross-section of the polyester filament is annular.

[0013] In summary, this utility model has the following beneficial effects:

[0014] The fixed position of the limiting yarn is located on the front loop warp, so that there is a certain distance between the float and the back loop warp, making it less likely to block the ventilation holes. In addition, the float can limit the deformation of the single needle single row tuck position, so that the groove position is not easily deformed. The right loop warp also has a left offset coil sleeved on the left loop warp. The setting of the left offset coil increases the connection between the left loop warp and the right loop warp, so that the stress is more evenly distributed on the fabric during the stretching process. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the weaving structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the antibacterial yarn in this utility model.

[0017] In the diagram: 1. Single needle single row tuck; 2. Left fixed loop; 3. Right fixed loop; 4. Float; 5. Left offset loop; 6. Right offset loop; 7. Yarn core; 8. Antibacterial yarn. Detailed Implementation

[0018] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0019] Breathable knitted fabric, such as Figure 1 As shown, the base layer consists of front and back loops. Several single-needle single-row tufts 1 are woven on the back loops. The front loops are grouped in pairs, with the two front loops in the same group being the left and right loops, respectively. The front and back loops are arranged on the base layer in a 2:2 ratio. The front loops protrude from the base layer surface compared to the back loops, forming a groove at the position of the back loops. The groove is relatively narrow, only two row widths, making the groove structure more stable. The single-needle single-row tufts 1 are placed at the bottom of the groove, making the position of the single-needle single-row tufts 1 less prone to friction, thus ensuring the safety of the breathable structure.

[0020] like Figure 1 and Figure 2As shown, a restricting yarn passes through the base layer. The restricting yarn includes a left fixed loop 2, a right fixed loop 3, and a float 4. The float 4 crosses the reverse coil longitudinal row and is located between the left fixed loop 2 and the right fixed loop 3. The left fixed loop 2 and the right fixed loop 3 are respectively fitted on the right coil longitudinal row and the left coil longitudinal row. The left fixed loop 2 and the right fixed loop 3 are the fixed positions of the restricting yarn. The fixed positions of the restricting yarn are located on the front coil longitudinal row, so that there is a certain distance between the float 4 and the reverse coil longitudinal row, which is not easy to block the ventilation holes. In addition, the float 4 can restrict the deformation of the single needle single row tuck 1 position, so that the groove position is not easily deformed. A left offset loop 5 is also provided on the right coil longitudinal row, which is fitted on the left coil longitudinal row. The setting of the left offset loop 5 increases the connection between the left coil longitudinal row and the right coil longitudinal row, so that the stress is distributed more evenly on the fabric during the stretching process.

[0021] like Figure 1 As shown, a right offset coil 6 is provided on the left coil column and sleeved on the right coil column. The coil column parts of the left offset coil 5 and the right offset coil 6 are stacked on each other and form protrusions on the base layer. The addition of the right offset coil 6 further increases the connection strength between the left coil column and the right coil column. On the other hand, the formation of the protrusions further reduces the possibility of the single needle single row tufting 1 position being blocked. On the same right coil column, the number of left offset coils 5 is equal to the number of right fixed coils 3. The left offset coils 5 and the right fixed coils 3 are alternately set on the right coil column. This setting makes the protrusion structure and the fixed position of the limiting yarn evenly distributed, so that the distance between the left coil column and the right coil column is not easily stretched too much. In addition, the protrusion structure is relatively dense, which also reduces the probability of the fixed position of the limiting yarn being rubbed.

[0022] like Figure 1 As shown, the projection of float 4 on the base layer is located between two adjacent single-needle single-row tufts 1. This setting further reduces the impact of float 4 on the breathability of the single-needle single-row tuft 1. Both the front and back loop warp are woven from cotton yarn. Cotton yarn has good softness and breathability, which ensures the overall softness of the base layer. The restraining yarn includes yarn core 7 and antibacterial yarn 8 wrapped around yarn core 7. Yarn core 7 is made of twisted polyester yarn, and antibacterial yarn 8 is made of twisted bamboo fiber. Polyester yarn has high structural strength, which ensures the overall strength of the restraining yarn and the restraining effect of float 4 on the back loop warp. The cross-section of polyester yarn is annular and hollow inside, which allows the restraining yarn to deform to a certain extent at the diameter position, making the restraining yarn relatively soft. In addition, during the fabric stretching process, it can give float 4 a certain deformation, so that the fabric as a whole still has a certain elasticity. Bamboo fiber has natural antibacterial properties, which can inhibit the growth of bacteria on the base layer.

[0023] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A breathable knitted fabric, characterized by: The base layer is composed of front loop columns and back loop columns, and a plurality of single-needle single-column tuck stitches (1) are knitted on the back loop columns, and the front loop columns are two by two in a group, and the two front loop columns in the same group are a left loop column and a right loop column respectively; A limiting yarn is arranged on the base layer, and the limiting yarn comprises a left fixed loop (2), a right fixed loop (3) and a floating thread (4), the floating thread (4) is obliquely arranged on the back loop column and located between the left fixed loop (2) and the right fixed loop (3), the left fixed loop (2) and the right fixed loop (3) are sleeved on the right loop column and the left loop column respectively, and the right loop column is further provided with a left offset loop (5) sleeved on the left loop column.

2. The breathable knitted fabric according to claim 1, wherein: The right loop column is provided with a right offset loop (6) sleeved on the left loop column, and the loop column parts of the left offset loop (5) and the right offset loop (6) are stacked with each other.

3. The air-permeable knitted fabric according to claim 1, wherein: The projection of the floating thread (4) on the base layer is located between the two adjacent single-needle single-column tuck stitches (1).

4. The breathable knitted fabric of claim 2, wherein: On the same right loop column, the number of left offset loops (5) is equal to the number of right fixed loops (3), and the left offset loops (5) and the right fixed loops (3) are arranged alternately on the right loop column.

5. The breathable knitted fabric of claim 1, wherein: The front loop columns and the back loop columns are knitted by cotton yarn, the limiting yarn comprises a yarn core (7) and an antibacterial yarn (8) wound outside the yarn core (7), the yarn core (7) is twisted by polyester filament, and the antibacterial yarn (8) is twisted by bamboo fiber.

6. The air-permeable knitted fabric according to claim 5, wherein: The cross section of the polyester filament is annular.

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