Warm-keeping fabric

Abstract

The utility model discloses a warm-keeping fabric which comprises a single-layer area and a double-layer area, the periphery of the double-layer area is surrounded by the single-layer area, the single-layer area comprises a groove area and a protruding area, the double-layer area comprises a honeycomb area and a diamond area, the two sides of the double-layer area are connected with the single-layer area through the honeycomb area in the width direction of the fabric, and the two sides of the double-layer area are connected with the diamond area in the length direction of the fabric. The two sides of the double-layer area are connected with the single-layer area through the rhombic area. The single layer and the double layer are interwoven at the same time, the hollow cavity is formed in the position of the double layer, and therefore heat loss is blocked, the single layer plays an auxiliary role, small air bags are formed for temperature locking, meanwhile, the thickness and density of the fabric are increased, heat transmission is reduced, the single layer and the double layer are interwoven at the same time, and the double layer is surrounded by the single layer. The weight of the fabric is greatly reduced by increasing the thickness of the fabric and reducing the filler, the hollow cavity can effectively guide air flow and keep air circulation, air convection is formed at a single-layer position through the grooves, and the air permeability of the fabric is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of fabric, more particularly to a warm-keeping fabric. BACKGROUND

[0002] At present, most of the warm-keeping curtain fabrics on the market realize warm-keeping by using the quilting cotton process, but because cotton or other fiber materials are filled between two layers of fabric, the overall thickness of the curtain is increased, and because the fabric is thick and heavy, it is inconvenient to use, and because the quilted cotton curtain is thick and heavy, its air permeability is relatively poor, affecting indoor air circulation. SUMMARY

[0003] The utility model aims at overcoming the insufficient of prior art, provide a kind of warm-keeping fabric, by single layer concave-convex fabric and double layer fabric are interwoven simultaneously, double layer is formed by two layers of structure Hollow cavity, cavity can accommodate stationary air, to block heat loss, play the role of heat preservation, and single layer carries out auxiliary action, not only by warp and weft yarn interweave after formation small air sac carries out temperature lock, simultaneously increase the thickness and density of fabric, reduce the penetration of heat, to further enhance the warm-keeping effect, and when single layer and double layer are interwoven simultaneously, and the four around of double layer is surrounded by single layer, therefore cloth surface appears more fabric intersection, to increase the thickness of fabric, to provide better warm-keeping performance, and because it reduces filler, to greatly reduce the weight of fabric, simultaneously, the hollow cavity of double layer can effectively guide air flow, maintain air circulation, and single layer is formed air convection by groove, to increase the air permeability of fabric, realize fabric adaptability, increase the practicability of fabric.

[0004] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: a kind of warm-keeping fabric, including single layer area and double layer area, the four around of the double layer area is surrounded by the single layer area, the single layer area includes groove area and protruding area, the double layer area includes honeycomb area and rhombus area, along fabric width direction, two sides of the double layer area are connected by the honeycomb area and the single layer area along fabric length direction, two sides of the double layer area are connected by the rhombus area and the single layer area.

[0005] The utility model is further provided as follows: along fabric length direction, the honeycomb area and the rhombus area in each double layer area are arranged alternately, and the groove area and the protruding area in each single layer area are arranged alternately.

[0006] The utility model is further provided as follows: along fabric width direction, 5 groove areas and 4 protruding areas are arranged between two adjacent double layer areas, and along fabric length direction, 4 groove areas and 3 protruding areas are arranged between two adjacent double layer areas.

[0007] The honeycomb area is hexagonal.

[0008] The rhombic area is located in the middle of the four slant edges of the four honeycomb areas, and the four slant edges are connected with the rhombic area.

[0009] The honeycomb area and the rhombic area both include a surface layer and a back layer, a hollow first cavity is formed between the surface layer and the back layer of the honeycomb area, and a hollow second cavity is formed between the surface layer and the back layer of the rhombic area.

[0010] The first cavity is rhombic, and the second cavity is rectangular.

[0011] The height of the center of the first cavity is higher than the height of the second cavity.

[0012] The fabric is interwoven by 252 warp yarns and 348 weft yarns, the 13th-36th warp yarns and the 13th-72th weft yarns are interwoven to form the double-layer area, the 1st-36th warp yarns and the 1st-12th weft yarns are interwoven to form the single-layer area, and the 1st-12th warp yarns and the 13th-72th weft yarns are interwoven to form the single-layer area.

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

[0014] By interweaving the single-layer and the double-layer at the same time, the hollow cavity is formed at the double-layer, which not only blocks the heat loss through the static air in the cavity when the weather is cold, thereby increasing the warmth of the fabric, but also effectively guides the air flow through the hollow cavity when the weather is hot, thereby increasing the air permeability of the fabric, and the concave-convex is formed at the single-layer by interweaving, which forms the small air sac to lock the temperature and increase the warmth of the fabric when the weather is cold, and the air convection is formed through the groove when the weather is hot, thereby increasing the air permeability of the fabric, and when the single-layer and the double-layer are interwoven at the same time, not only the complicated process is reduced, but also the heavy filling is reduced, so that the weight of the fabric is reduced on the basis of the warmth, and the fabric is suitable for use in multiple weather conditions, thereby increasing the practicality of the fabric. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structure schematic view of a warm-keeping fabric in the embodiment;

[0016] Figure 2 It is Figure 1 a sectional view in A-A direction;

[0017] Figure 3 It is Figure 1 a sectional view in B-B direction;

[0018] Figure 4 A weave diagram of a warm-keeping fabric in the embodiment.

[0019] The reference signs: single layer area 80, groove area 801, convex area 802, double layer area 90, honeycomb area 901, diamond area 902, first cavity 9011, second cavity 9012. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] As shown in Figure 1 The embodiment discloses a warm-keeping fabric, which comprises a single layer area 80 and a double layer area 90, and is formed by interweaving 252 warp yarns and 348 weft yarns. The first 12 warp yarns are cycled 5 times, the 13th-36th warp yarns are cycled 8 times to form a sequence, the first 12 weft yarns are cycled 4 times, and the 13th-72nd weft yarns are cycled 5 times to form a cycle. Refer to Figure 4 , Figure 4For the tissue of the embodiment, therefore, the 13-36 warp yarns are interwoven with the 13-72 weft yarns to form a double-layer region 90, and in the interweaving of the 13-36 warp yarns with the 13-72 weft yarns, the 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35 warp yarns are interwoven with the 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57, 59, 61, 63, 65, 67, 69, 71 weft yarns to form a surface layer, the 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36 warp yarns are interwoven with the 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62, 64, 66, 68, 70, 72 weft yarns to form an inner layer, and the 13-36 warp yarns are interwoven with the 19-63 weft yarns to form a honeycomb region 901, the 13-36 warp yarns are interwoven with the 13-26 weft yarns, the 57-72 weft yarns to form a diamond region 902, therefore the double-layer region 90 comprises the honeycomb region 901 and the diamond region 902, and the honeycomb region 901 and the diamond region 902 each comprise a surface layer and an inner layer, the surface layer and the inner layer of the honeycomb region 901 form a hollow first cavity 9011, the surface layer and the inner layer of the diamond region 902 form a hollow second cavity 9012, because the interiors of the first cavity 901 and the second cavity 9012 can contain a large amount of still air, they can effectively wrap warm air, thereby blocking the loss of heat and achieving a heat preservation effect, at the same time, when the weather is hot, the first cavity 9011 and the second cavity 9012 can effectively guide air circulation, thereby preventing indoor air from being stuffy or humid and maintaining air circulation.

[0022] Because the honeycomb area 901 is interlaced to form a hexagon, not only can the heat loss be reduced, but because the strength of the hexagonal structure is higher than that of a plane or a quadrilateral, the structural stability of the fabric can be increased, and because the diamond area 902 has a diamond structure that also reduces heat loss and increases the bending strength of the fabric, because the 13th-36th warp yarns and the 19th-63rd weft yarns are interlaced to form the honeycomb area 901, the 13th-36th warp yarns and the 13th-26th weft yarns and the 57th-72nd weft yarns are interlaced to form the diamond area 902, the honeycomb area 901 and the diamond area 902 are connected by common yarn interlacing, so that the diamond area 902 is interlaced to be located in the middle of the four diagonal sides of the four honeycomb areas 901, and the four diagonal sides are connected to the diamond area 902, so that the four diagonal sides of the honeycomb area 901 and the diamond area 902 are mutually restrained, and the two straight sides of the honeycomb area 901 connect adjacent honeycomb areas 901, and in the double-layer area 90, the two straight sides of the honeycomb area 901 located at the left and right edges have one end connected to the single-layer area 80, so that the two straight sides of the double-layer area 90 restrain each honeycomb area 901 in the double-layer area 90, so that the honeycomb area 901 cannot move to both sides, and the four diagonal sides of the honeycomb area 901 are restrained by the diamond area 902, so that the honeycomb area 901 also cannot move, and the two straight sides of the honeycomb area 901 are parallel to the diagonal of the honeycomb area 901, and gradually protrude from the two straight sides to the diagonal, but because the honeycomb area 901 is double-layered, and the surface layer and the inner layer of the honeycomb area 901 are restrained by the interlacing of the 13th, 15th, 17th, 19th, 21st, 23rd, 25th, 27th, 29th, 31st, 33rd, 35th warp yarns and the 14th, 16th, 18th, 20th, 22nd, 24th, 26th, 28th, 30th, 32nd, 34th, 36th, 38th, 40th, 42nd, 44th, 46th, 48th, 50th, 52nd, 54th, 56th, 58th, 60th, 62nd, 64th, 66th, 68th, 70th, 72nd weft yarns, so that the surface layer and the inner layer of the honeycomb area 901 are supported by the yarns, so that the honeycomb area 901 is not easily collapsed even under external force, so that the first cavity 9011 can be continuously maintained, so that the warmth retention of the fabric is continuously maintained, because the interlacing frequency of the yarns of the diamond area 902 is less than that of the honeycomb area 901, so that the surface layer and the inner layer of the diamond area 902 are also restrained by the interlacing of the 13th, 15th, 17th, 19th, 21st, 23rd, 25th, 27th, 29th, 31st, 33rd, 35th warp yarns and the 14th, 16th, 18th, 20th, 22nd, 24th, 26th, 28th, 30th, 32nd, 34th, 36th, 38th, 40th, 42nd, 44th, 46th, 48th, 50th, 52nd, 54th, 56th, 58th, 60th, 62nd, 64th, 66th, 68th, 70th, 72nd weft yarns, so that the second cavity 9012 can be continuously maintained, so that the warmth retention of the fabric is continuously maintained.

[0023] Therefore, in the double-layer area 90 formed by interlacing, because the two straight edges of the honeycomb area 901 are parallel to the diagonal line of the honeycomb area 901, and gradually protrude from the two straight edges to the diagonal line, the first cavity 9011 of the honeycomb area 901 is a rhombus, the second cavity 9012 of the rhombus area 902 is a rectangle, and the height at the center of the first cavity 9011 is higher than the height of the second cavity 9012, so that the honeycomb area 901 can store more air to reduce heat loss, increase the warmth of the fabric, and form a larger air flow to increase the air permeability of the fabric. The rhombus-shaped first cavity 9011 and the rectangle-shaped second cavity 9012 interact with each other, so that the fabric can effectively wrap warm air, while replacing the traditional cotton quilting process, reducing the overall weight of the fabric, and making the fabric not only warm and breathable but also increasing the adaptability and practicality of the fabric.

[0024] The first 1-36 warp yarns and the first 1-12 weft yarns interlace to form a single-layer area 80, and the first 1-12 warp yarns and the 13-72 weft yarns interlace to form a single-layer area 80. Therefore, after the warp and weft yarns are interlaced, the single-layer area 80 includes a groove area 801 and a protrusion area 802. Because the double-layer area 90 is double-layered and the single-layer area 80 is single-layered, the density of the groove area 801 and the protrusion area 802 when interlaced is higher, so that the surface of the fabric presents more warp and weft yarns crossing, thereby increasing the thickness of the fabric and assisting the double-layer area 90 to increase the warmth of the fabric. At the same time, because the width of the groove area 801 is greater than the width of the protrusion area 802, and the single-layer area 80 is single-layered, the groove area 801 forms an open grid structure, so that air can flow freely, which helps to regulate the room temperature, and air convection is formed at the groove area 801, thereby increasing the air permeability of the fabric. Because the warp density is higher than the weft density, along the width direction of the fabric, two adjacent double-layer areas 90 are spaced apart by 5 groove areas 801 and 4 protrusion areas 802, and along the length direction of the fabric, two adjacent double-layer areas 90 are spaced apart by 4 groove areas 801 and 3 protrusion areas 802. If along the width direction of the fabric, two adjacent double-layer areas 90 are spaced apart by less than 5 groove areas 801 and 4 protrusion areas 802, and along the length direction of the fabric, two adjacent double-layer areas 90 are spaced apart by less than 4 groove areas 801 and 3 protrusion areas 802, then because the interlaced connection between the two adjacent double-layer areas 90 is too close, they cannot support each other, so that the first cavity 9011 and the second cavity 9012 in the double-layer area 90 collapse. If along the width direction of the fabric, two adjacent double-layer areas 90 are spaced apart by more than 5 groove areas 801 and 4 protrusion areas 802, and along the length direction of the fabric, two adjacent double-layer areas 90 are spaced apart by more than 4 groove areas 801 and 3 protrusion areas 802, the distance between the two adjacent double-layer areas 90 is too far, and the cavities of the fabric are too few, thereby reducing the warmth of the fabric.

[0025] Along the length direction of the fabric, the honeycomb area 901 and the diamond area 902 in each double-layer area 90 are arranged alternately, the groove area 801 and the convex area 802 in each single-layer area 80 are arranged alternately, and the four sides of the double-layer area 90 are surrounded by the single-layer area 80, along the width direction of the fabric, the two sides of the double-layer area 90 are connected with the single-layer area 80 through the honeycomb area 901, along the length direction of the fabric, the two sides of the double-layer area 90 are connected with the single-layer area 80 through the diamond area 902, therefore, the single-layer area 80 and the double-layer area 90 are interwoven through warp and weft yarns, which reduces the cumbersome quilting process, at the same time, the honeycomb area 901 and the diamond area 902 form the first cavity 9011 and the second cavity 9012 through two-layer structure, thereby increasing the thermal insulation property of the fabric, and the double-layer area 90 is surrounded by the single-layer area 80, the single-layer area 80 not only supports the double-layer area 90, but also forms small air bags through the concave-convex structure formed by interweaving of the yarns to lock the temperature, thereby increasing the thickness and the thermal insulation property of the fabric, and the double-layer area 90 and the single-layer area 80 are interwoven at the same time, which makes the structure of the fabric more firm, has better stability, improves the strength and wear resistance of the fabric, reduces the filling of the fabric compared with the traditional quilting fabric, and reduces the weight of the fabric while maintaining the thermal insulation property, and the fabric formed by interweaving of the double-layer area 90 and the single-layer area 80 has both thermal insulation property and air permeability, therefore, the fabric is more widely applicable, thereby realizing the adaptability of the fabric and increasing the practicality of the fabric.

[0026] The preferred embodiments of the present application have been described above, the protection scope of the present application is not limited to the above-mentioned embodiments, any technical scheme falling within the idea of the present application belongs to the protection scope of the present application. It should be noted that, for ordinary skilled in the art, some improvements and decorations without departing from the principle of the present application can also be considered as the protection scope of the present application.

Claims

1. A thermal fabric, characterized by, The single-layer area (80) comprises a groove area (801) and a convex area (802), and the double-layer area (90) comprises a honeycomb area (901) and a rhombus area (902). Along the width direction of the fabric, the two sides of the double-layer area (90) are connected with the single-layer area (80) through the honeycomb area (901), and along the length direction of the fabric, the two sides of the double-layer area (90) are connected with the single-layer area (80) through the rhombus area (902).

2. A thermal fabric according to claim 1, wherein, Along the length direction of the fabric, the honeycomb area (901) and the rhombus area (902) in each double-layer area (90) are arranged alternately, and the groove area (801) and the convex area (802) in each single-layer area (80) are arranged alternately.

3. The thermal fabric of claim 1, wherein, Along the width direction of the fabric, there are 5 groove areas (801) and 4 convex areas (802) between two adjacent double-layer areas (90), and along the length direction of the fabric, there are 4 groove areas (801) and 3 convex areas (802) between two adjacent double-layer areas (90).

4. The thermal fabric of claim 1, wherein, The honeycomb area (901) is hexagonal.

5. The thermal fabric of claim 1, wherein, The rhombus area (902) is located in the middle of the four oblique sides of the four honeycomb areas (901), and the four oblique sides are connected with the rhombus area (902).

6. The thermal fabric of claim 1, wherein, The honeycomb area (901) and the rhombus area (902) each comprise a surface layer and a back layer, and the surface layer and the back layer of the honeycomb area (901) form a hollow first cavity (9011), and the surface layer and the back layer of the rhombus area (902) form a hollow second cavity (9012).

7. A thermal fabric according to claim 6, wherein, The first cavity (9011) is rhombic, and the second cavity (9012) is rectangular.

8. A thermal fabric according to claim 6, wherein, The height of the center of the first cavity (9011) is higher than the height of the second cavity (9012).

9. The thermal fabric of claim 1, wherein, The fabric is formed by interweaving 252 warp yarns and 348 weft yarns, the 13th-36th warp yarns and the 13th-72th weft yarns are interwoven to form the double-layer area (90), the 1st-36th warp yarns and the 1st-12th weft yarns are interwoven to form the single-layer area (80), and the 1st-12th warp yarns and the 13th-72th weft yarns are interwoven to form the single-layer area (80).

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