A double layer hole-in-hole honeycomb shade fabric structure

Abstract

The utility model discloses a double -layer hole middle -hole honeycomb curtain fabric structure, including outer layer curtain cover and inner function layer, outer layer curtain cover and inner function layer all are six -sided honeycomb structure setting, just the outer layer curtain cover cover is equipped in the inner function layer outside, the tensile length of inner function layer is less than outer layer curtain cover tensile length, every group outer layer curtain cover and inner function layer double -layer cover set constitute curtain section, and the upper and lower end of every group curtain section all set overlap and adhere department, the utility model discloses a honeycomb curtain based on the double -layer hole middle -hole structure setting of fabric, utilize the inner layer fabric of short -term stretching than the outer layer and form the pulling, make the outer layer fabric of multiple curtain section all keep the same wrinkle, and the stereoscopic feeling is stronger, in addition, the inner layer passes through setting aluminum foil layer and constitutes a heat -insulation cavity, under the state of unfolding use, constitute an independent cavity that can shade, keep warm in the middle part of honeycomb curtain, reduce the direct sunlight of outside and curtain cloth inside and outside heat transfer, improve the sun -shading, the heat -insulation capacity of curtain cloth.

Description

Technical Field

[0001] This utility model relates to the field of honeycomb curtain fabric technology, specifically to a double-layer honeycomb curtain fabric structure with holes in the center. Background Technology

[0002] Honeycomb blinds, also known as accordion blinds, are, as the name suggests, shaped like an accordion when pulled open, resembling a honeycomb. The biggest advantage of honeycomb blinds is that they can meet the needs of various types of family windows, whether it is a corner window, an oval arched window, a floor-to-ceiling window, a sloping roof window, or even a skylight. Honeycomb blinds can give them a gorgeous look. Their unique honeycomb structure allows air to be stored in the hollow layer, keeping the indoor temperature constant.

[0003] Existing honeycomb blind fabrics generally use double-layer fabrics to form a hexagonal honeycomb structure. However, when there are issues such as excessive bottom weight or long-term stretching, creases and deformations can easily occur, affecting the external aesthetics. In addition, excessive stretching of honeycomb blinds can also cause tearing and detachment at the outer bonding points, affecting their service life, and they cannot be tightly stored. Utility Model Content

[0004] In view of the prior art, the purpose of this utility model is to provide a honeycomb curtain fabric with a double-layer structure and holes in holes. In this embodiment, the honeycomb curtain uses an inner layer fabric that is slightly shorter than the outer layer fabric. After stretching, the outer side of the overall fabric has uniform folds and a strong three-dimensional effect. The inner layer fabric forms a ring-shaped heat insulation chamber, which has a good shading effect and heat preservation and energy saving.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a double-layer perforated honeycomb curtain fabric structure, including an outer curtain and an inner functional layer. Both the outer curtain and the inner functional layer are arranged in a hexagonal honeycomb structure, and the outer curtain is sleeved on the outside of the inner functional layer. The stretch length of the inner functional layer is less than the stretch length of the outer curtain. Each set of the outer curtain and the inner functional layer is double-layered to form a curtain section, and each set of curtain sections has overlapping adhesive parts at the upper and lower ends.

[0006] As a further feature of the above scheme, the inner functional layer is a double-layer composite structure, with an aluminum foil layer on its inward side. The aluminum foil layer is used to form a heat-insulating cavity in the middle of the inner functional layer.

[0007] As a further feature of the above scheme, the inner functional layer is composed of a piece of fabric rolled inward with an aluminum foil layer to form a hexagonal honeycomb tube.

[0008] As a further provision of the above scheme, the outer curtain layer and the inner and outer layers are respectively configured as a whole piece of fabric sandwiched and bonded to both sides of the inner functional layer.

[0009] As a further feature of the above scheme, the outer curtain is made of cotton or gauze, and the outer curtains located on both sides of the inner functional layer are respectively decorated with different patterns or colors.

[0010] Beneficial effects: The honeycomb blind of this utility model is based on the double-layer hole-in-hole structure of the fabric. It not only utilizes the inner fabric, which is shorter than the outer layer, to create tension, so that the outer fabric still has wrinkles even after the inner layer is stretched to its limit, but also maintains the same wrinkles in the outer fabric of multiple curtain sections due to the stretching of the inner fabric, resulting in a stronger three-dimensional effect. In addition, the inner layer is equipped with an aluminum foil layer to form a heat-insulating cavity. When unfolded, it forms an independent cavity in the middle of the honeycomb blind that can provide sunshade and heat preservation, reducing direct sunlight and heat transfer between the inside and outside of the curtain, thereby improving the sunshade and heat preservation capabilities of the curtain. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the honeycomb curtain fabric structure of this utility model.

[0012] Figure 2 This is a schematic diagram of the fabric layer structure in this embodiment.

[0013] Figure 3 This is a schematic diagram of the overlapping adhesive portion structure in this embodiment.

[0014] Figure 4 This is a schematic diagram of another embodiment of this example.

[0015] Reference numerals: 1. Outer curtain; 2. Inner functional layer; 21. Aluminum foil layer; 22. Thermal insulation cavity; 3. Curtain joint; 4. Overlapping adhesive part. Detailed Implementation

[0016] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, where there is no conflict, the embodiments and features described in these embodiments can be combined with each other.

[0017] like Figure 1-4 The double-layer honeycomb curtain fabric structure shown includes an outer curtain 1 and an inner functional layer 2. Both the outer curtain 1 and the inner functional layer 2 are arranged in a hexagonal honeycomb structure, and the outer curtain 1 is sleeved on the outside of the inner functional layer 2. The stretch length of the inner functional layer 2 is less than the stretch length of the outer curtain 1. Each set of the outer curtain 1 and the inner functional layer 2 is double-layered to form a curtain section 3. Each set of curtain sections 3 has overlapping adhesive parts 4 at the upper and lower ends.

[0018] refer to Figure 1 and Figure 2The honeycomb blind fabric of this embodiment has a double structure. Each set of curtain sections 3 includes four layers of fabric, and the two middle layers, i.e., the inner functional layer 2, have dimensions smaller than the outer curtain 1 under extreme tensile length. This ensures that the honeycomb blind maintains a uniform pleated appearance regardless of the external force applied, resulting in a high aesthetic appeal. Furthermore, as shown in the figure... Figure 3 The overlapping adhesive portion 4 shown in the figure indicates that the interconnection strength of the curtain sections 3 in this embodiment is high, the stability is strong, and the problem of peeling and separation is not easy to occur.

[0019] As a further feature of the above scheme, the inner functional layer 2 is a double-layer composite structure, with an aluminum foil layer 21 on its inward side. The aluminum foil layer 21 is used to form a heat-insulating cavity 22 in the middle of the inner functional layer 2. The inner functional layer 2 is formed by rolling a piece of fabric inward with the aluminum foil layer 21 into a hexagonal honeycomb cylinder. When in use, the heat-insulating cavity 22 utilizes the cavity formed by four layers of fabric (fabric-air-fabric-air-fabric-air-fabric) for multiple heat transfers, and based on the independent chamber in the middle formed by the aluminum foil layer 21, it fully exerts the heat insulation effect, has strong usability, and the double aluminum foil layer 21 has a stronger light-blocking effect.

[0020] As a further provision of the above scheme, the outer curtain 1 is configured such that the inner and outer layers are respectively composed of a single piece of fabric sandwiched and bonded to both sides of the inner functional layer 2, as shown below. Figure 4 In a further embodiment shown, the inner functional layer 2 of each curtain section 3 is made of a single piece of fabric aluminum foil layer 21 rolled inward to form a cylindrical structure, while two whole pieces of fabric are used on the outside of the inner functional layer 2. The upper and lower ends of the inner functional layer 2 are pressed and bonded together. The fabric produced in this way is a whole piece, which not only facilitates mechanical production, but also has strong integrity and is not prone to tearing. Moreover, the patterns and textures on it are more integrated than fabrics that are cut and then bonded.

[0021] As a further feature of the above scheme, the outer curtain 1 is made of cotton or gauze, and the outer curtain 1 located on both sides of the inner functional layer 2 is respectively decorated with different patterns or colors.

[0022] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of this utility model and its equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A double-layer honeycomb curtain fabric structure, characterized in that: It includes an outer curtain (1) and an inner functional layer (2). Both the outer curtain (1) and the inner functional layer (2) are arranged in a hexagonal honeycomb structure. The outer curtain (1) is fitted on the outside of the inner functional layer (2). The stretch length of the inner functional layer (2) is less than the stretch length of the outer curtain (1). Each set of the outer curtain (1) and the inner functional layer (2) is double-layered to form a curtain section (3). Each set of the curtain section (3) has overlapping adhesive parts (4) at the upper and lower ends.

2. The double-layer perforated honeycomb curtain fabric structure according to claim 1, characterized in that: The inner functional layer (2) is a double-layer composite structure, with an aluminum foil layer (21) on its inner side. The aluminum foil layer (21) is used to form a heat-insulating cavity (22) in the middle of the inner functional layer (2).

3. The double-layer perforated honeycomb curtain fabric structure according to claim 2, characterized in that: The inner functional layer (2) is composed of a piece of fabric rolled inward with an aluminum foil layer (21) into a hexagonal honeycomb tube shape.

4. The double-layer perforated honeycomb curtain fabric structure according to claim 1, characterized in that: The outer curtain (1) is composed of an inner and outer layer of fabric that is sandwiched and bonded to both sides of the inner functional layer (2).

5. The double-layer perforated honeycomb curtain fabric structure according to claim 1, characterized in that: The outer curtain (1) is made of cotton or gauze, and the outer curtain (1) located on both sides of the inner functional layer (2) is set with different patterns or colors.

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