Curtain body and curtain

Abstract

The invention provides a curtain body which comprises a gauze element with a plurality of meshes and a plurality of fabric layers, the gauze element is provided with a plurality of light-transmitting areas and a plurality of light-shading areas, and the light-transmitting areas and the light-shading areas are sequentially and alternately arranged in the height direction of the gauze element; and the plurality of fabric layers are respectively compounded and fixed on the surfaces of the shading areas of the gauze element. The curtain body is good in shading performance, high in attractiveness, simple in structure, simple in manufacturing process, low in requirement for production equipment and low in production cost. The invention further provides a curtain.

Description

Technical Field

[0001] The invention relates to the technical field of curtain structures, in particular to a curtain body and a curtain. Background Art

[0002] Curtain decoration is becoming more and more important in people's lives. It not only blocks light and blocks privacy, but also decorates and beautifies the home. Therefore, people's requirements for the functional diversity and aesthetics of curtains are getting higher and higher.

[0003] There are many types and styles of curtains. According to the structure, the current curtains include Roman blinds, pleated blinds, honeycomb blinds, zebra blinds, etc. Among them, the curtain body of the zebra blind has a plurality of light-transmitting areas and light-shielding areas arranged alternately, and the light transmittance of the light-shielding area is lower than the light transmittance of the light-transmitting area, so that the curtain body of the zebra blind forms a structure similar to zebra stripes.

[0004] At present, the curtain body of the zebra curtain is generally made by weaving, that is, the shading area is densely woven (that is, the silk threads are closely arranged), so that the shading area forms a dense structure that is not transparent, and the light-transmitting area is sparsely woven (that is, there are gaps between the silk threads), so that the light-transmitting area forms a light-transmitting mesh structure (for details, please refer to patents such as CN118835374A). However, this production process is relatively complicated, has high requirements on production equipment, and has high production costs. Summary of the invention

[0005] The purpose of the present invention is to provide a curtain body with simple manufacturing process and low production cost.

[0006] The present invention provides a curtain body, which includes a gauze with multiple mesh holes and multiple fabric layers, the gauze is provided with multiple light-transmitting areas and multiple light-shielding areas, the multiple light-transmitting areas and the multiple light-shielding areas are alternately arranged in sequence along the height direction of the gauze; the multiple fabric layers are respectively compositely fixed to the surfaces of each of the light-shielding areas of the gauze.

[0007] In one achievable manner, the fabric layer is a dense structure, and the light transmittance of the fabric layer is lower than the light transmittance of the gauze.

[0008] In one achievable manner, the fabric layer and the surface of the shading area of ​​the gauze are bonded to each other via an adhesive layer.

[0009] In one achievable manner, the fabric layer and the surface of the shading area of ​​the gauze are connected by ultrasonic composite connection.

[0010] In one achievable manner, the fabric layer and the surface of the shading area of ​​the gauze are connected by hot pressing.

[0011] In one achievable manner, along the thickness direction of the gauze, the surface of one side of each of the shading areas of the gauze is provided with the fabric layer;

[0012] Alternatively, along the thickness direction of the gauze, the surfaces on opposite sides of each of the shading areas of the gauze are provided with the fabric layers.

[0013] In one achievable manner, the materials of the plurality of fabric layers are the same; or, among the plurality of fabric layers, at least some of the fabric layers are made of different materials.

[0014] In one achievable manner, the shape of the fabric layer is the same as the shape of the light-transmitting area, and along the height direction of the gauze, the width of the fabric layer is greater than or equal to the width of the light-transmitting area.

[0015] In one feasible manner, the fabric layer is a rectangular structure extending along the width direction of the gauze; or, the fabric layer is a wavy structure extending along the width direction of the gauze; or, the fabric layer is a zigzag structure extending along the width direction of the gauze.

[0016] The present invention also provides a curtain, comprising the curtain body as described above.

[0017] The curtain body provided by the present invention is obtained by compounding a fabric layer on the surface of each shading area of ​​the gauze, so that the light transmittance of the shading area of ​​the curtain body is less than the light transmittance of the light transmitting area. The curtain body with this structure not only has good shading performance and high aesthetics, but also has a simple structure, a simple manufacturing process, low requirements for production equipment, and low production cost. At the same time, the structural design of this curtain body has good versatility, and the shape and material of the fabric layer can be flexibly adjusted to meet different design requirements, which is conducive to reducing design costs; and the shape of the fabric layer can adopt a non-rectangular structure, that is, the shading area and the light transmitting area are non-rectangular structures, so that curtain bodies with various patterns can be produced. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front view of the curtain body in the embodiment of the present invention.

[0019] Figure 2 for Figure 1 Side view of.

[0020] Figure 3 Schematic diagram of the structure of the gauze in the embodiment of the present invention.

[0021] Figure 4 It is a side view of the gauze in another embodiment of the present invention.

[0022] Figure 5 It is a front view of a curtain body in another embodiment of the present invention.

[0023] Figure 6 It is a front view of a curtain body in another embodiment of the present invention. DETAILED DESCRIPTION

[0024] The specific implementation of the present invention is further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0025] The terms "first", "second", "third", "fourth" and the like (if any) in the description and claims of the present invention are used to distinguish similar objects and are not necessarily used to describe a particular sequence or order.

[0026] The directional words such as up, down, left, right, front, back, top, bottom, etc. (if any) involved in the specification and claims of the present invention are defined by the positions of the structures in the drawings and the positions of the structures relative to each other, and are only for the clarity and convenience of expressing the technical solution. It should be understood that the use of directional words should not limit the scope of protection claimed in the present invention.

[0027] like Figures 1 to 3 As shown, the curtain body provided by the embodiment of the present invention is used for curtains, especially for zebra curtains; the curtain body includes a gauze mesh 1 with multiple mesh holes 10 and multiple fabric layers 2 ( Figure 1 The shaded part in the figure indicates the fabric layer 2), the gauze 1 is a rectangular structure, the gauze 1 has a height direction H, a width direction W and a thickness direction T which are perpendicular to each other, and a plurality of mesh holes 10 are distributed in an array on the gauze 1 along the height direction H and the width direction W.

[0028] The gauze 1 is provided with a plurality of light-transmitting areas 1A and a plurality of light-shielding areas 1B, both of which extend continuously along the width direction W of the gauze 1, and the plurality of light-transmitting areas 1A and the plurality of light-shielding areas 1B are arranged alternately in sequence along the height direction H of the gauze 1 (i.e., arranged in the manner of light-transmitting area 1A-light-shielding area 1B-light-transmitting area 1A-light-shielding area 1B..., or arranged in the manner of light-shielding area 1B-light-transmitting area 1A-light-shielding area 1B-light-transmitting area 1A...). The fabric layer 2 and the gauze 1 are separate structures (i.e., the two are not formed into one body through weaving), and the plurality of fabric layers 2 are respectively compositely fixed to the surface of each light-shielding area 1B of the gauze 1, while each light-transmitting area 1A of the gauze 1 is not provided with a fabric layer 2, so that the light transmittance of the light-shielding area 1B of the curtain body is less than the light transmittance of the light-transmitting area 1A.

[0029] The curtain body provided by the present invention is obtained by compounding a fabric layer 2 on the surface of each shading area 1B of the gauze 1 so that the light transmittance of the shading area 1B of the curtain body is less than the light transmittance of the light-transmitting area 1A. The curtain body of this structure not only has good light-shielding performance and high aesthetics, but also has a simple structure and a simple manufacturing process, has low requirements for production equipment (conventional composite equipment can be used), and has low production costs. At the same time, the structural design of this curtain body has good versatility, and the shape and material of the fabric layer 2 can be flexibly adjusted to meet different design requirements, which is conducive to reducing design costs; and the shape of the fabric layer 2 can adopt a non-rectangular structure, that is, the shading area 1B and the light-transmitting area 1A are non-rectangular structures, so that curtain bodies with various patterns can be produced (the current weaving method generally only produces curtain bodies with rectangular shading areas and light-transmitting areas).

[0030] As an embodiment, the mesh number and aperture size of the gauze 1 can be set according to actual needs. The fabric layer 2 is a dense structure that is opaque or has a low light transmittance (for example, the fabric layer 2 is a textile fabric, and the silk threads in the fabric layer 2 are closely arranged), and the light transmittance of the fabric layer 2 is less than the light transmittance of the gauze 1, so that the light-transmitting area 1A of the curtain body has good light transmittance, and the light-shielding area 1B has good light-shielding properties. As an embodiment, the light transmittance of the fabric layer 2 is less than or equal to 50% of the light transmittance of the gauze 1; or, the light transmittance of the fabric layer 2 is less than or equal to 80% of the light transmittance of the gauze 1; or, the light transmittance of the fabric layer 2 is less than or equal to 90% of the light transmittance of the gauze 1; or, the light transmittance of the fabric layer 2 is less than or equal to 95% of the light transmittance of the gauze 1; or, the light transmittance of the fabric layer 2 is less than or equal to 98% of the light transmittance of the gauze 1.

[0031] As an implementation mode, the fabric layer 2 is bonded to the surface of the light-shielding area 1B of the gauze 1 by means of an adhesive layer (not shown), wherein the adhesive layer can be formed by coating an adhesive (i.e., glue) on the surface of the fabric layer 2. Specifically, during production, the adhesive is first coated on the surface of the fabric layer 2 using a glue coating device, and then the side of the fabric layer 2 coated with the adhesive is bonded to the surface of the light-shielding area 1B of the gauze 1. After the adhesive is dried and cured, an adhesive layer is formed and the fabric layer 2 is bonded and fixed to the gauze 1 (since the gauze 1 has a plurality of mesh holes 10, if glue is coated on the gauze 1, glue leakage will occur, which is not convenient for glue coating).

[0032] As another embodiment, the fabric layer 2 is connected to the surface of the light shielding area 1B of the gauze 1 by ultrasonic compounding. Specifically, during production, the fabric layer 2 can be first superimposed on the gauze 1, and then the fabric layer 2 and the gauze 1 can be ultrasonically compounded together using an ultrasonic compounding device (specifically, ultrasonic compounding is a compounding method that uses high-frequency vibration waves to be transmitted to the surfaces of two or more materials to be welded, and under pressure, the surfaces of the materials are rubbed against each other to form a fusion between the molecular layers, thereby achieving a fusion between the materials).

[0033] As another embodiment, the fabric layer 2 is connected to the surface of the shading area 1B of the gauze 1 by hot pressing. Specifically, during production, the fabric layer 2 can be first superimposed on the gauze 1, and then the fabric layer 2 and the gauze 1 can be hot pressed together using a hot pressing composite device (specifically, hot pressing composite is a method of tightly combining two fabrics together through high temperature and pressure; during the hot pressing composite process, a layer of hot melt adhesive is added between the fabrics, which is melted by high temperature, and then the two fabrics are firmly bonded together under the action of pressure). Of course, in other embodiments, the fabric layer 2 and the gauze 1 can also be composited by other methods.

[0034] like Figure 2 As shown, as an embodiment, multiple fabric layers 2 correspond one by one to multiple shading areas 1B of the gauze mesh 1; along the thickness direction T of the gauze mesh 1, a fabric layer 2 is provided on the surface of one side of each shading area 1B of the gauze mesh 1, and each fabric layer 2 is arranged on the surface of the same side of each shading area 1B of the gauze mesh 1.

[0035] like Figure 4 As shown, as another embodiment, along the thickness direction T of the gauze 1, the surfaces of the opposite sides of each shading area 1B of the gauze 1 are provided with a fabric layer 2, which is beneficial to improve the shading performance and thermal insulation performance of the curtain body.

[0036] As an embodiment, the material of the gauze 1 can be PVC (polyvinyl chloride), PET (polyethylene terephthalate), PP (polypropylene), polyester, nylon, etc. The fabric layer 2 can be a natural fiber fabric, such as cotton fabric, linen fabric, silk fabric, etc.; it can also be a synthetic fiber fabric, such as nylon, polyester, acrylic, spandex, etc.; it can also be a blended fabric, such as cotton and linen blended fabric, polyester and cotton blended fabric, etc.

[0037] As an implementation mode, the material of the multiple fabric layers 2 is the same.

[0038] As another embodiment, among the multiple fabric layers 2, at least some of the fabric layers 2 are made of different materials. For example, for the multiple fabric layers 2 arranged on the same side of the gauze 1, each two adjacent fabric layers 2 are made of two different materials (for example, from top to bottom, the first fabric layer 2 is made of the first material, the second fabric layer 2 is made of the second material, the third fabric layer 2 is made of the first material, the fourth fabric layer 2 is made of the second material... and so on); for another example, along the thickness direction T of the gauze 1, the surfaces of the opposite sides of each shading area 1B of the gauze 1 are provided with fabric layers 2, and the fabric layers 2 on the opposite sides of the gauze 1 are made of two different materials (for example, the multiple fabric layers 2 on one side of the gauze 1 are made of the first material The two sides of the curtain body have different appearances (when in use, the user can choose one side of the curtain body to face the user (for example, facing indoors) and the other side to face away from the user (for example, facing outdoors); after using it for a period of time, the user can turn the curtain body over so that the back of the curtain body faces the user. Since the two sides of the curtain body use fabric layers 2 of different materials, the user can observe different types of curtain bodies, thereby improving the aesthetics and freshness), which is beneficial to improving the aesthetics of the curtain body (currently, the general zebra curtain body can only use one material).

[0039] As an implementation manner, the colors of the multiple fabric layers 2 are all the same.

[0040] As another embodiment, among the multiple fabric layers 2, at least some of the fabric layers 2 have different colors. For example, for the multiple fabric layers 2 arranged on the same side of the gauze 1, each two adjacent fabric layers 2 above and below use two different colors (for example, from top to bottom, the first fabric layer 2 uses the first color, the second fabric layer 2 uses the second color, the third fabric layer 2 uses the first color, the fourth fabric layer 2 uses the second color... and so on); for another example, along the thickness direction T of the gauze 1, the surfaces of the two opposite sides of each shading area 1B of the gauze 1 are provided with fabric layers 2, and the fabric layers 2 on the two opposite sides of the gauze 1 use two different colors (for example, the multiple fabric layers 2 on one side of the gauze 1 use the first color, and the multiple fabric layers 2 on the other side of the gauze 1 use the second color). In this way, the two sides of the curtain body have different appearances, which is conducive to improving the aesthetics of the curtain body (currently, the general zebra curtain body can only use one color).

[0041] like Figure 1As shown, as an embodiment, the shape of the fabric layer 2 is the same as the shape of the shading area 1B, and the size of the fabric layer 2 is the same as the size of the shading area 1B, that is, the fabric layer 2 completely covers the shading area 1B. The shape of the fabric layer 2 is the same as the shape of the light-transmitting area 1A, and along the height direction H of the gauze 1, the width W1 of each fabric layer 2 is equal (that is, the width of each shading area 1B is equal), the width W2 of each light-transmitting area 1A is equal, and the width W1 of the fabric layer 2 is greater than or equal to the width W2 of the light-transmitting area 1A (that is, the width of the shading area 1B is greater than or equal to the width of the light-transmitting area 1A). With such a configuration, when the curtain body is rolled into a front-to-back double-layer structure (or two curtain bodies are stacked for use; for the specific method of using the curtain body, please refer to patents such as CN114776205A and CN214943869U), when the curtain body is raised or lowered, the shading effect of the curtain body can be adjusted by adjusting the overlapping area of ​​the light-transmitting area 1A and the light-shielding area 1B on the front and back two layers of the curtain body; and because the width of the light-shielding area 1B is greater than or equal to the width of the light-transmitting area 1A, each light-shielding area 1B on one layer of the curtain body can completely cover each light-transmitting area 1A on the other layer of the curtain body, so that the curtain body can achieve the function of complete shading (that is, all parts of the curtain body can be shading). Preferably, the width W1 of the fabric layer 2 is equal to the width W2 of the light-transmitting area 1A.

[0042] like Figure 1 As shown, as an embodiment, each fabric layer 2 has the same shape, and the fabric layer 2 is a rectangular sheet structure (specifically a square sheet structure) extending along the width direction W of the gauze mesh 1, and the fabric layer 2 extends from the side edge of one side of the gauze mesh 1 to the side edge of the other side of the gauze mesh 1 (that is, the left and right sides of the fabric layer 2 are flush with the left and right sides of the gauze mesh 1); the light-transmitting area 1A and the light-shielding area 1B are also rectangular structures.

[0043] As another embodiment, the shape of the fabric layer 2 is a non-rectangular structure, and the light-transmitting area 1A and the light-shielding area 1B are also non-rectangular structures. Figure 5 As shown in FIG. 1 , as an embodiment, the fabric layer 2 is a wavy sheet structure extending along the width direction W of the gauze mesh 1, and the light-transmitting area 1A and the light-shielding area 1B are also wavy structures. Figure 6 As shown in the figure, as another embodiment, the fabric layer 2 is a sawtooth sheet structure extending along the width direction W of the gauze 1, and the light-transmitting area 1A and the light-shielding area 1B are also sawtooth structures. Such an arrangement can improve the aesthetics of the curtain body. Of course, in other embodiments, the fabric layer 2 can also be other shapes, such as irregular special-shaped structures.

[0044] An embodiment of the present invention further provides a curtain, in particular a zebra curtain, comprising the curtain body described above.

[0045] The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art who is familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A curtain body, characterized in that: The curtain body comprises a gauze net (1) having a plurality of mesh holes (10) and a plurality of fabric layers (2); the gauze net (1) is provided with a plurality of light-transmitting areas (1A) and a plurality of light-shielding areas (1B); the plurality of light-transmitting areas (1A) and the plurality of light-shielding areas (1B) are alternately arranged in sequence along a height direction (H) of the gauze net (1); and the plurality of fabric layers (2) are respectively compositely fixed to the surface of each of the light-shielding areas (1B) of the gauze net (1).

2. The curtain body according to claim 1, characterized in that: The fabric layer (2) is a dense structure, and the light transmittance of the fabric layer (2) is lower than the light transmittance of the gauze (1).

3. The curtain body according to claim 1, characterized in that: The fabric layer (2) is bonded to the surface of the light-shielding area (1B) of the gauze (1) via an adhesive layer.

4. The curtain body according to claim 1, characterized in that: The fabric layer (2) and the surface of the light-shielding area (1B) of the gauze (1) are connected by ultrasonic composite connection.

5. The curtain body according to claim 1, characterized in that: The fabric layer (2) and the surface of the light-shielding area (1B) of the gauze (1) are connected by hot pressing.

6. The curtain body according to claim 1, characterized in that: Along the thickness direction (T) of the gauze net (1), the surface of one side of each of the light-shielding areas (1B) of the gauze net (1) is provided with the fabric layer (2); Alternatively, along the thickness direction (T) of the gauze net (1), the surfaces on the two opposite sides of each of the shading areas (1B) of the gauze net (1) are provided with the fabric layer (2).

7. The curtain body according to claim 1, characterized in that: The materials of the plurality of fabric layers (2) are all the same; or, among the plurality of fabric layers (2), at least some of the fabric layers (2) are made of different materials.

8. The curtain body according to claim 1, characterized in that: The shape of the fabric layer (2) is the same as that of the light-transmitting area (1A), and along the height direction (H) of the gauze (1), the width of the fabric layer (2) is greater than or equal to the width of the light-transmitting area (1A).

9. The curtain body according to any one of claims 1 to 8, characterized in that: The fabric layer (2) is a rectangular structure extending along the width direction (W) of the gauze (1); or, the fabric layer (2) is a wavy structure extending along the width direction (W) of the gauze (1); or, the fabric layer (2) is a zigzag structure extending along the width direction (W) of the gauze (1).

10. A curtain, characterized in that: The invention comprises the curtain body according to any one of claims 1 to 9.

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