Curtain fabric

Abstract

The utility model discloses a curtain fabric, which relates to the technical field of fabrics and is characterized by comprising a base layer, a ventilation opening is arranged on the end face of the base layer, a shading piece is arranged on the inner wall of the ventilation opening, a plurality of supporting strips are fixedly connected onto the end face of the shading piece, a shading piece is fixedly connected onto the base layer, and the shading piece is fixedly connected onto the base layer. The anti-dazzling screen covers the ventilation opening, the supporting strip abuts against the anti-dazzling screen, so that the anti-dazzling screen is partially away from the base layer and forms an opening, and the opening is communicated with the ventilation opening. The acrylic fibers are arranged in the curtain cloth, and the shading performance and durability of the curtain cloth are improved by means of the good light-resistant effect of materials.

Description

Technical Field

[0001] The utility model relates to the technical field of fabrics, and more particularly to a curtain fabric. Background Art

[0002] Curtain fabric is a curtain made of decorative fabric that is designed and sewn. Households often use a layer of gauze and a layer of curtain.

[0003] Curtain fabrics include pure cotton, linen, polyester, and silk, and can also be mixed with other raw materials. Curtain fabrics have the function of blocking sunlight. However, natural materials such as pure cotton, linen, and silk are fluffy and porous, and their light-blocking properties are generally poor. Usually, some chemical fibers such as polyester and nylon are blended to improve the light-blocking effect of curtain fabrics, but this also weakens the breathability of curtain fabrics. When the windows are open, the air cannot pass through the curtain fabrics well, making it impossible for the indoor and outdoor air flows to be exchanged well, and the lack of air circulation in the room creates a stuffy feeling.

[0004] Therefore, new solutions need to be proposed to solve this problem. Utility Model Content

[0005] In view of the deficiencies in the prior art, the present invention aims to provide a curtain fabric.

[0006] The above technical purpose of the present invention is achieved through the following technical solutions: a curtain fabric includes a base layer, an air vent is provided on the end face of the base layer, a shading member is provided on the inner wall of the air vent, a plurality of support strips are fixedly connected to the end face of the shading member, a shading sheet is fixedly connected to the base layer, the shading sheet covers the air vent, the support strips and the shading sheet are abutted against each other so that the shading sheet is partially away from the base layer and an opening is formed, and the opening is connected to the air vent.

[0007] The utility model is further configured as follows: the horizontal projection plane of the shading member is located within the horizontal projection plane of the shading sheet, the cross-sectional shape of the air vent is triangular, the cross-sectional shape of the shading member is configured as a triangle, one side edge of the shading member is fixedly connected to an inner side wall of the air vent, and the connection is close to the opening.

[0008] The utility model is further configured as follows: the support strips are formed by plying multiple strands of nylon yarns, the diameter of the support strips is greater than 2 mm, and a plurality of the support strips are sewn on the base layer.

[0009] The utility model is further configured as follows: the base layer is woven by light-resistant yarn, the light-shielding sheet is woven by wear-resistant yarn, and the base layer and the light-shielding sheet are configured as plain weave.

[0010] The utility model is further configured as follows: the light-resistant yarn is composed of a core yarn and an outer covering yarn spirally wound on the outside thereof, the core yarn is formed by twisting a plurality of polyester fibers, and the outer covering yarn is formed by twisting a plurality of acrylic fibers.

[0011] The utility model is further configured as follows: the wear-resistant yarn is formed by twisting a first strand and a second strand, the first strand is formed by twisting a plurality of nylon fibers, the second strand is formed by twisting a plurality of polyester shaped fibers, and the cross-section of the polyester shaped fibers is configured as a triangle.

[0012] In summary, the utility model has the following beneficial effects: the overall ventilation effect of the base layer is improved by interconnected openings and air vents, and the shading sheet fixedly connected to the base layer covers the air vents, thereby reducing the possibility of light directly passing through the air vents to the other side of the base layer, thereby improving the overall shading effect of the base layer. This structure ensures that the curtain fabric has good shading properties while also having good air permeability. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 ;

[0014] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 ;

[0015] Figure 3 It is a cross-sectional view of the utility model;

[0016] Figure 4 for Figure 3 A magnified schematic diagram of part A in the middle;

[0017] Figure 5 This is a cross-section of light-resistant yarn;

[0018] Figure 6 This is a cross-section of the wear-resistant yarn.

[0019] In the figure: 1. base layer; 2. sunshade; 3. air vent; 4. sunshade; 5. support bar; 6. opening; 7. light-resistant yarn; 8. core yarn; 9. outer yarn; 10. wear-resistant yarn; 11. first strand; 12. second strand. DETAILED DESCRIPTION

[0020] The present invention will be described in detail below with reference to the accompanying drawings and embodiments.

[0021] A curtain fabric, such as Figure 1 、 Figure 2 、 Figure 3 and Figure 4As shown, it includes a base layer 1, an air vent 3 is provided on the end face of the base layer 1, a shading piece 4 is provided on the inner wall of the air vent 3, a plurality of support bars 5 are fixedly connected to the end face of the shading piece 4, a shading sheet 2 is fixedly connected to the base layer 1, the shading sheet 2 covers the air vent 3, the support bars 5 and the shading sheet 2 are abutted against each other so that the shading sheet 2 is partially away from the base layer 1 and an opening 6 is formed, the opening 6 is connected to the air vent 3 to ensure that the base layer 1 has a good ventilation effect, the air inside and outside the base layer 1 can be exchanged through the opening 6 and the air vent 3, the setting of the shading sheet 2 covering the air vent 3 can reduce the possibility of light directly passing through the air vent 3, and ensure that the base layer 1 has a good shading effect.

[0022] like Figure 1 - Figure 5 As shown, the base layer 1 is woven from light-resistant yarn 7, and the light-resistant yarn 7 is set as core-spun yarn. The core yarn 8 of the core-spun yarn is twisted by a plurality of polyester fibers through a twisting machine, and the outer yarn 9 of the core-spun yarn is twisted by a plurality of acrylic fibers through a twisting machine. Then the core yarn 8 and the outer yarn 9 are fed into a mule spinning machine, and the outer yarn 9 is spirally wound around the outside of the core yarn 8 through the mule spinning process to obtain the light-resistant yarn 7. The polyester fiber has good strength and good elasticity, combined with the excellent light resistance of the acrylic fiber, the light-resistant yarn 7 has good yarn strength, light resistance and durability. The light-resistant yarn 7 is fed into the air-jet loom, and the base layer 1 with a strong texture and a tight structure is woven stably and stepwise according to the organization sequence of the plain weave, as shown Figure 4 As shown, a plurality of support strips 5 are fixedly connected to the base layer 1. The support strips 5 are formed by plying multiple strands of nylon yarn and sewn to the base layer 1 by a sewing machine. The plurality of support strips 5 are arranged at intervals and the diameter of the support strips 5 is greater than 2 mm to ensure that the opening 6 can be formed stably. Finally, a laser burning operation is performed on the base layer 1 by a laser burning machine. The burning shape is V-shaped. A plurality of air holes are formed on the base layer 1 through the burning process, and a shading piece 4 with a triangular cross-section is fixedly connected to the air vent 3. Part of the support strips 5 is located on the shading piece 4, and part is located on the base layer 1. The shading piece 4 and the base layer 1 are integrally formed. The formation of the air vent 3 improves the overall ventilation effect of the base layer 1, and the air vent 3 with a triangular cross-section utilizes the stability of the triangular structure to ensure the basic structural strength of the base layer 1.

[0023] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 6As shown, the shading sheet 2 is woven by wear-resistant yarn 10, and the wear-resistant yarn 10 is twisted by a first strand 11 and a second strand 12 through a twisting machine. The first strand 11 is twisted by a plurality of nylon fibers through a twisting machine, and the second strand 12 is twisted by a plurality of polyester shaped fibers through a twisting machine, wherein the cross-section of the polyester shaped fibers is set to be triangular. The polyester shaped fibers with a triangular cross-section have a strong light reflection intensity, which can reflect light and improve the shading effect of the shading sheet 2. The nylon fiber has good wear resistance, which can improve the overall durability and service life of the shading sheet 2. The wear-resistant yarn 10 is fed into the air-jet loom, and a sheet fabric with a strong texture and a tight structure is woven stably according to the organization sequence of the plain weave. Then, a cutting machine or a burning machine is used to divide the sheet fabric into several shading sheets 2 with triangular cross-sections.

[0024] like Figure 2 、 Figure 3 and Figure 4 As shown, when several shading sheets 2 are fixedly connected to the base layer 1, the base layer 1 is spread flat on a horizontal workbench, and the shading sheets 2 are placed on the base layer 1, and the shading sheets 2 cover the air vent 3, that is, the horizontal projection surface of the shading member 4 is located within the horizontal projection surface of the shading sheet 2, and the shading sheet 2 is offset against part of the support strip 5 located on the base layer 1. When the shading sheet 2 and the base layer 1 are sewn by an automatic sewing machine, only the two sides of the shading sheet 2 are sewn, that is, the side close to the support strip 5 is not sewn, and an opening 6 is formed between the shading sheet 2 and the base layer 1 through the support strip 5, and the opening 6 is connected to the air vent 3. The support strips 5 arranged at intervals can support the opening 6 while facilitating the exchange of air inside and outside the base layer 1, thereby ensuring that the base layer 1 has good air permeability and shading properties.

[0025] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiment. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be noted that for those skilled in the art, certain improvements and modifications that do not depart from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. A curtain fabric, characterized by: The invention comprises a base layer (1), an air vent (3) is provided on the end surface of the base layer (1), a light shielding member (4) is provided on the inner wall of the air vent (3), a plurality of support bars (5) are fixedly connected to the end surface of the light shielding member (4), a light shielding sheet (2) is fixedly connected to the base layer (1), the light shielding sheet (2) covers the air vent (3), the support bars (5) and the light shielding sheet (2) are abutted against each other so that the light shielding sheet (2) is partially away from the base layer (1) and forms an opening (6), and the opening (6) is connected to the air vent (3).

2. The curtain fabric according to claim 1, characterized in that: The horizontal projection plane of the shading member (4) is located within the horizontal projection plane of the shading sheet (2); the cross-sectional shape of the air vent (3) is triangular; the cross-sectional shape of the shading member (4) is set to be triangular; one side of the shading member (4) is fixedly connected to an inner side wall of the air vent (3), and the connection point is close to the opening (6).

3. The curtain fabric according to claim 1, characterized in that: The support strips (5) are formed by plying a plurality of nylon yarns, the diameter of the support strips (5) is greater than 2 mm, and a plurality of the support strips (5) are sewn on the base layer (1).

4. The curtain fabric according to claim 1, characterized in that: The base layer (1) is woven by light-resistant yarn (7), and the light-shielding sheet (2) is woven by wear-resistant yarn (10). The base layer (1) and the light-shielding sheet (2) are arranged in a plain weave.

5. The curtain fabric according to claim 4, characterized in that: The light-resistant yarn (7) is composed of a core yarn (8) and an outer covering yarn (9) spirally wound on the outer side of the core yarn (8), wherein the core yarn (8) is formed by twisting a plurality of polyester fibers, and the outer covering yarn (9) is formed by twisting a plurality of acrylic fibers.

6. The curtain fabric according to claim 4, characterized in that: The wear-resistant yarn (10) is formed by twisting a first strand (11) and a second strand (12), wherein the first strand (11) is formed by twisting a plurality of nylon fibers, and the second strand (12) is formed by twisting a plurality of polyester shaped fibers, wherein the cross-section of the polyester shaped fibers is set to be triangular.

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