Anti-slip knitted fabric

Abstract

This utility model discloses an anti-slip knitted fabric, relating to fabric technology. The key technical points are: it includes a surface layer and a bottom layer; the bottom layer has several pleats; the surface layer has raised strips; and the bottom layer has anti-slip strips. The anti-slip strips increase the maximum static friction between the bottom layer and the mattress, reducing the possibility of relative sliding. The pleats, by changing the surface roughness of the bottom layer, also increase the maximum static friction coefficient between the bottom layer and the mattress, further reducing the possibility of relative sliding. The use of GB1 and GB2 combed yarns, made from modal fibers twisted together, ensures the moisture absorption capacity of the surface layer, guaranteeing its comfort.

Description

Technical Field

[0001] This utility model relates to fabric technology, and more specifically, to anti-slip knitted fabric. Background Technology

[0002] Knitted fabric is a fabric woven by a knitting machine, formed by bending yarns into loops and interlocking them. Depending on the direction of yarn weaving, knitted fabric has good softness and breathability, making it a common material for making bed sheets. Bed sheets tend to slide relative to the mattress as the body moves, so a knitted fabric with good anti-slip properties is proposed to solve the above problem. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide anti-slip knitted fabric.

[0004] The above-mentioned technical objective of this utility model is achieved through the following technical solution: anti-slip knitted fabric, including a surface layer and a bottom layer, wherein the bottom layer is provided with a plurality of pleats protruding away from the surface layer, the surface layer is provided with convex strips located in the pleats, and the bottom layer is provided with anti-slip strips located between two adjacent pleats.

[0005] The present invention is further configured such that: the surface layer includes comb GB1 yarn, comb GB2 yarn and antibacterial yarn, wherein the diameter of the antibacterial yarn is larger than the diameter of comb GB1 yarn or comb GB2 yarn.

[0006] The present invention is further configured such that: the padding number of the GB1 comb yarn is 1-0 / 1-2 / / full thread, and the padding number of the GB2 comb yarn is 1-2 / 1-0 / / full thread.

[0007] The present invention is further configured such that the padding yarn of the antibacterial yarn is numbered 1-0 / 1-2 / 1-2 / 1-0 / / one thread and two empty spaces.

[0008] The present invention is further configured such that: the antibacterial yarn includes a core yarn and an outer yarn, wherein the twist of the outer yarn on the core yarn is 300 twists / meter to 360 twists / meter.

[0009] The present invention is further configured such that: a plurality of grooves are formed on the outer peripheral wall of the anti-slip strip.

[0010] The present invention is further configured such that: the core yarn is made of several bamboo fibers twisted together, and the outer yarn is made of several polyester fibers twisted together.

[0011] In summary, this utility model has the following beneficial effects:

[0012] The anti-slip strips are made of rubber material, which has a high coefficient of friction, thus increasing the static friction coefficient between the anti-slip strips and the mattress. In addition, the pleats, by changing the surface roughness of the bottom layer, can also increase the maximum static friction coefficient between the bottom layer and the mattress. These features make it less likely for the bottom layer and the mattress to slide relative to each other when people press on the knitted fabric. Attached Figure Description

[0013] Figure 1 This is a cross-sectional schematic diagram of the present invention;

[0014] Figure 2 This is a diagram showing the movement of the yarn padding in the GB1 comb yarn of this utility model;

[0015] Figure 3 This is a diagram showing the movement of the padding yarn in the GB2 comb yarn of this utility model;

[0016] Figure 4 This is a diagram showing the movement of the antibacterial yarn padding in this utility model;

[0017] Figure 5 This is a schematic diagram of the structure of the antibacterial yarn in this utility model.

[0018] In the diagram: 1. Top layer; 2. Bottom layer; 21. Pleats; 3. Raised strips; 4. Anti-slip strips; 41. Grooves; 5. Core yarn; 6. Outer wrapping yarn. Detailed Implementation

[0019] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0020] Non-slip knitted fabric, such as Figure 1As shown, the structure includes a top layer 1 and a bottom layer 2. The bottom layer 2 is fixedly connected to the top layer 1 by hot melt adhesive. The bottom layer 2 has several raised pleats 21 facing away from the top layer 1. The top layer 1 has raised strips 3 located in the pleats 21. The bottom layer 2 has anti-slip strips 4 located between two adjacent pleats 21. Specifically, the top layer 1 has raised strips 3 integrally formed during weaving. The bottom layer 2 is bonded to the side of the top layer 1 with raised strips 3 by hot melt adhesive. The part of the bottom layer 2 that contacts the raised strips 3 forms pleats 21 facing away from the top layer 1. Then, the anti-slip strips 4 are glued between two adjacent pleats 21. The anti-slip strips 4 are made of rubber material. Made of this material, the anti-slip strip 4 has a high coefficient of friction, which can increase the maximum static friction coefficient between the anti-slip strip 4 and the mattress. In addition, the pleats 21, by changing the surface roughness of the bottom layer 2, can also increase the maximum static friction coefficient between the bottom layer 2 and the mattress. The above settings make it difficult for the bottom layer 2 and the mattress to slide relative to each other when people press on the knitted fabric. The thickness difference between the anti-slip strip 4 and the protrusion is controlled within 0.3 mm. This setting allows the surface layer 1 to maintain good flatness when the bottom layer 2 is in contact with the mattress, ensuring the comfort of people lying on the surface layer 1.

[0021] like Figures 2 to 4 As shown, the surface layer 1 includes guide bar GB1 yarn, guide bar GB2 yarn, and antibacterial yarn. The padding yarn numbers for guide bar GB1 yarn are 1-0 / 1-2 / / full thread, the padding yarn numbers for guide bar GB2 yarn are 1-2 / 1-0 / / full thread, and the padding yarn numbers for antibacterial yarn are 1-0 / 1-2 / 1-2 / 1-0 / / one thread and two gaps. Specifically, the surface layer 1 and the raised strip 3 are integrally formed by a warp knitting machine. Both guide bar GB1 yarn and guide bar GB2 yarn are woven into a warp plain weave, and the guide bar GB1 yarn and guide bar GB2 yarn are symmetrically padded. This arrangement allows the guide bar GB1 yarn and guide bar GB2 yarn to deform synchronously when the surface layer 1 is subjected to external force, reducing the possibility of the surface layer 1 becoming skewed. The fully threaded guide bar GB1 yarn and guide bar GB2 yarn can... To increase the weaving density of the surface layer 1, further ensure the smoothness of the surface layer 1, reduce the possibility of skin flakes getting embedded in the gaps between the GB1 and GB2 yarns, and reduce the possibility of bacteria growing on the knitted fabric, the diameter of the antibacterial yarn is greater than the sum of the diameters of the GB1 and GB2 yarns. The antibacterial yarn is threaded on the side of the surface layer 1 facing the bottom layer 2. This causes the antibacterial yarn to form the aforementioned raised strip 3 at the overlap of the loops of the GB1 and GB2 yarns. Setting the diameter of the antibacterial yarn to be larger than the diameter of the GB1 or GB2 yarns ensures the protrusion of the raised strip 3 on the surface layer 1, so that the raised strip 3 can ensure the tensile strength of the surface layer 1 in its length direction, thereby ensuring the tensile strength of the knitted fabric.

[0022] like Figure 5As shown, the antibacterial yarn includes a core yarn 5 and an outer covering yarn 6. The outer covering yarn 6 provides better protection for the core yarn 5. The twist of the outer covering yarn 6 on the core yarn 5 is 300 twists / meter to 360 twists / meter. This twist results in a relatively low twist of the outer covering yarn 6 on the core yarn 5, allowing part of the core yarn 5 to be exposed at the knots of two adjacent outer covering yarns 6. The core yarn 5 is made of several bamboo fibers twisted together. Bamboo fibers have natural antibacterial properties, which can ensure the antibacterial properties of the convex strip 3, thus making it difficult for bacteria to grow on the knitted fabric. The outer covering yarn 6 is made of several polyester fibers twisted together. Polyester fibers have good abrasion resistance and can effectively protect the core yarn 5. (Guitar GB1) Both the yarn and the GB2 comb yarn are made of several modal fibers twisted together. Modal fibers have good moisture absorption capacity. The surface layer 1 made of this material can keep the human body dry and ensure the comfort of the knitted fabric. Several grooves 41 are opened on the outer peripheral wall of the anti-slip strip 4. The grooves 41 are not only opened on the side of the anti-slip strip 4 near the bottom layer 2, but also on the layer of the anti-slip strip 4 away from the bottom layer 2. The grooves 41 opened on the side near the bottom layer 2 can accommodate more glue and improve the connection strength between the anti-slip strip 4 and the bottom layer 2, while the grooves 41 on the side away from the bottom layer 2 can increase the surface roughness of the anti-slip strip 4 and improve the anti-slip ability of the anti-slip strip 4.

[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. Anti-slip knitted fabric, characterized in that: It includes a top layer (1) and a bottom layer (2). The bottom layer (2) has a plurality of folds (21) protruding away from the top layer (1). The top layer (1) has a raised strip (3) located in the folds (21). The bottom layer (2) has an anti-slip strip (4) located between two adjacent folds (21).

2. The anti-slip knitted fabric according to claim 1, characterized in that: The surface layer (1) includes comb GB1 yarn, comb GB2 yarn and antibacterial yarn, wherein the diameter of the antibacterial yarn is greater than the diameter of the comb GB1 yarn or the comb GB2 yarn.

3. The anti-slip knitted fabric according to claim 2, characterized in that: The padding number for the GB1 comb yarn is 1-0 / 1-2 / / full thread, and the padding number for the GB2 comb yarn is 1-2 / 1-0 / / full thread.

4. The anti-slip knitted fabric according to claim 3, characterized in that: The padding yarn of the antibacterial yarn is numbered 1-0 / 1-2 / 1-2 / 1-0 / / one thread and two empty threads.

5. The anti-slip knitted fabric according to claim 2, characterized in that: The antibacterial yarn includes a core yarn (5) and an outer yarn (6), wherein the twist of the outer yarn (6) on the core yarn (5) is 300 twists / meter to 360 twists / meter.

6. The anti-slip knitted fabric according to claim 1, characterized in that: The outer peripheral wall of the anti-slip strip (4) is provided with several grooves (41).

7. The anti-slip knitted fabric according to claim 5, characterized in that: The core yarn (5) is made of several bamboo fibers twisted together, and the outer yarn (6) is made of several polyester fibers twisted together.

Images