Honeycomb blind and manufacturing method thereof

Abstract

The invention provides a honeycomb curtain and a manufacturing method thereof.The honeycomb curtain comprises at least one first fabric layer and at least one second fabric layer, each first fabric layer comprises a plurality of first folding units connected in sequence, and the connecting position of every two adjacent first folding units is a first edge folding part; each second fabric layer comprises a plurality of second folding units which are connected in sequence, and the connecting position of every two adjacent second folding units is a second edge folding part; the plurality of first folding units are in one-to-one correspondence with the plurality of second folding units, and the first edge folding parts are in one-to-one correspondence with the second edge folding parts; each first folding part is connected with the corresponding second folding part, and a cavity is defined by each first folding unit and the corresponding second folding unit. The honeycomb curtain is simple in structure, simple in manufacturing process, stable and reliable in structure and capable of improving the production and manufacturing efficiency and prolonging the service life.

Description

Technical Field

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

[0002] Honeycomb blinds are also called accordion blinds. As the name suggests, their appearance is similar to the three-dimensional shape of an accordion, shaped like a honeycomb. The biggest advantage of honeycomb blinds is that they can meet the various needs of various types of household windows, whether they are corner windows, elliptical curved windows, floor-to-ceiling windows, sloping roof windows, or even overhead skylights. Honeycomb blinds can cover them with a gorgeous coat. Their unique honeycomb structure can store air in the hollow layer to keep the indoor temperature constant.

[0003] Honeycomb blinds generally include structures such as a curtain rod, a foldable curtain body and a pull cord. The curtain body includes a plurality of folding units connected in sequence. Each folding unit of the curtain body is provided with a through hole. The pull cord passes through the through hole on each folding unit. The pull cord is used to fold the lower end of the curtain body upward or droop it downward, so that each folding unit is folded together or stretched out, thereby realizing the opening and closing of the honeycomb blind.

[0004] However, current honeycomb shades generally have the following disadvantages: the shade body of the current honeycomb shade is generally formed by bonding a plurality of unit shade bodies of a quadrilateral or hexagonal structure together (for details, please refer to patents such as CN212939344U). Not only is the manufacturing process complicated and the manufacturing efficiency low, but also the position deviation between the upper and lower unit shade bodies is easy to occur during bonding, and debonding is easy to occur during long-term use, thereby affecting the aesthetics and service life of the honeycomb shade. Summary of the invention

[0005] The object of the present invention is to provide a honeycomb blind, which has a simple structure and manufacturing process, a stable and reliable structure, and improves production efficiency and service life.

[0006] The present invention provides a honeycomb shade, comprising at least one first fabric layer and at least one second fabric layer, wherein the first fabric layer and the second fabric layer are arranged opposite to each other along the thickness direction of the honeycomb shade;

[0007] Each of the first fabric layers includes a plurality of first folding units connected in sequence, the first folding units are bent and protruded toward a side away from the second fabric layer, and the connection position of each two adjacent first folding units is a first folding portion;

[0008] Each of the second fabric layers includes a plurality of second folding units connected in sequence, the second folding units are bent and protruded toward a side away from the first fabric layer, and the connection position of each two adjacent second folding units is a second folding edge portion;

[0009] Multiple first folding units correspond one-to-one to multiple second folding units respectively, and each first folding edge portion corresponds one-to-one to each second folding edge portion respectively; each first folding edge portion is connected to the corresponding second folding edge portion, and each first folding unit and the corresponding second folding unit form a cavity.

[0010] In one achievable manner, a plurality of the first folding units are arranged in sequence along a first direction, a plurality of the second folding units are arranged in sequence along the first direction, and the first folding edge portion and the second folding edge portion both extend along a second direction; and the first direction is perpendicular to the second direction.

[0011] In a feasible manner, one of the first direction and the second direction is a width direction of the cellular shade, and the other is a length direction of the cellular shade.

[0012] In one achievable manner, a cross section of the first folding unit is a V-shaped structure or a trapezoidal structure, and a cross section of the second folding unit is a V-shaped structure or a trapezoidal structure.

[0013] In one achievable manner, each of the first folding units and the corresponding second folding unit are symmetrical structures; or each of the first folding units and the corresponding second folding unit are asymmetrical structures.

[0014] In one achievable manner, each of the first folded edge portions is respectively connected to the corresponding second folded edge portion by ultrasonic composite connection, hot press composite connection or adhesive bonding.

[0015] In one feasible manner, the number of the first fabric layers and the number of the second fabric layers are both multiple, the multiple first fabric layers are adjacently arranged along the thickness direction, and the multiple first folding units on the first fabric layers correspond one to one; the multiple second fabric layers are adjacently arranged along the thickness direction, and the multiple second folding units on the second fabric layers correspond one to one.

[0016] In an achievable manner, there is a first gap between each two adjacent first folding units corresponding to each other on the first fabric layers, and there is a second gap between each two adjacent second folding units corresponding to each other on the second fabric layers.

[0017] The present invention also provides a method for manufacturing a honeycomb shade, which is used to manufacture the above-mentioned honeycomb shade. The method for manufacturing the honeycomb shade comprises the following steps:

[0018] S10: Provide at least one first fabric layer and at least one second fabric layer; wherein the first fabric layer includes a plurality of first main bodies and a plurality of first composite parts, the plurality of first main bodies and the plurality of first composite parts are arranged alternately in sequence along a first direction, and the first composite parts extend along a second direction; the second fabric layer includes a plurality of second main bodies and a plurality of second composite parts, the plurality of second main bodies and the plurality of second composite parts are arranged alternately in sequence along the first direction, and the second composite parts extend along the second direction; the plurality of first main bodies correspond to the plurality of second main bodies, respectively, and the plurality of first composite parts correspond to the plurality of second composite parts, respectively; the first direction is perpendicular to the second direction;

[0019] S20: Connecting each of the first composite parts with the corresponding second composite parts, and bending each of the first main body parts and each of the second main body parts, so that each of the first main body parts and the corresponding second main body parts are bent and protruded in opposite directions and a cavity is formed therebetween, thereby obtaining a honeycomb blind; wherein, the first main body part forms the first folding unit after being bent and protruded, and the first composite part corresponds to the first folding part; and the second main body part forms the second folding unit after being bent and protruded, and the second composite part corresponds to the second folding part.

[0020] In one achievable manner, in the above step S20, each of the first composite parts is respectively connected to the corresponding second composite part by ultrasonic composite connection, hot-press composite connection or adhesive bonding.

[0021] In one achievable manner, in the above step S20, the bending process is performed on each of the first main body parts and each of the second main body parts, specifically including:

[0022] Placing a mold between each of the first main body parts and the corresponding second main body parts, and heating the mold to a certain temperature, so that the first main body parts and the second main body parts are stretched and shaped by the mold, and the first main body parts and the second main body parts are fixed under the heating effect of the mold;

[0023] Alternatively, each of the first main body parts and each of the second main body parts are bent by a bending device so that the first main body parts and the second main body parts are bent and shaped, and the first main body parts and the second main body parts are heated and shaped by the bending device.

[0024] The honeycomb curtain provided by the present invention comprises a first fabric layer and a second fabric layer, each first folding edge portion on the first fabric layer is connected to each second folding edge portion on the second fabric layer in a one-to-one correspondence, and each first folding unit and the corresponding second folding unit enclose a cavity to form a curtain body of the honeycomb curtain. The honeycomb curtain is formed by connecting the first fabric layer and the second fabric layer to each other. Compared with the traditional structure in which a plurality of unit curtain bodies of quadrilateral or hexagonal structures are bonded to each other, the structural integrity is better, not only the structure is stable and reliable, and the service life of the honeycomb curtain is increased, but also the manufacturing process is greatly simplified, the production efficiency is improved, and the production cost is saved. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 Schematic diagram of the three-dimensional structure of the honeycomb blind in an embodiment of the present invention.

[0026] Figure 2 for Figure 1 Partial side view of .

[0027] Figure 3 for Figure 2 Schematic diagram of the explosion structure.

[0028] Figure 4 FIG. 1 is a partial side view of a cellular blind according to another embodiment of the present invention.

[0029] Figure 5 for Figure 4 Schematic diagram of the explosion structure.

[0030] Figure 6 FIG. 1 is a partial side view of a cellular blind according to another embodiment of the present invention.

[0031] Figure 7 FIG. 1 is a partial side view of a cellular blind according to another embodiment of the present invention.

[0032] Figures 8a to 8e The figure is a schematic diagram of the manufacturing process of the honeycomb blind in the embodiment of the present invention. DETAILED DESCRIPTION

[0033] 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.

[0034] 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.

[0035] 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.

[0036] like Figures 1 to 3 As shown, the honeycomb shade 100 provided in the embodiment of the present invention includes at least one first fabric layer 1 and at least one second fabric layer 2 , and the first fabric layer 1 and the second fabric layer 2 are arranged opposite to each other along the thickness direction T of the honeycomb shade 100 .

[0037] Each first fabric layer 1 includes a plurality of first folding units 11 connected in sequence. The first folding units 11 are bent and protruded along the thickness direction T toward a side away from the second fabric layer 2 . The connection position of each two adjacent first folding units 11 is a first folding portion 12 .

[0038] Each second fabric layer 2 includes a plurality of second folding units 21 connected in sequence. The second folding units 21 are bent and protruded along the thickness direction T toward a side away from the first fabric layer 1 . The connection position of each two adjacent second folding units 21 is a second folding portion 22 .

[0039] The multiple first folding units 11 on the first fabric layer 1 correspond to the multiple second folding units 21 on the second fabric layer 2, and the first folding portions 12 on the first fabric layer 1 correspond to the second folding portions 22 on the second fabric layer 2. Each first folding portion 12 is connected to the corresponding second folding portion 22, and each first folding unit 11 and the corresponding second folding unit 21 enclose a cavity 10, which can play a role in heat insulation.

[0040] The honeycomb curtain 100 provided in the embodiment of the present invention comprises a first fabric layer 1 and a second fabric layer 2, each first folding portion 12 on the first fabric layer 1 is connected to each second folding portion 22 on the second fabric layer 2 in a one-to-one correspondence, and each first folding unit 11 and the corresponding second folding unit 21 enclose a cavity 10, thereby forming a curtain body of the honeycomb curtain 100. The honeycomb curtain 100 is formed by connecting the first fabric layer 1 and the second fabric layer 2 to each other. Compared with the traditional structure in which a plurality of unit curtain bodies of quadrilateral or hexagonal structures are bonded to each other, the structure has better integrity, not only is the structure stable and reliable, and the service life of the honeycomb curtain 100 is increased, but also the manufacturing process is greatly simplified, the production efficiency is increased, and the production cost is saved.

[0041] like Figures 1 to 3As shown, as an embodiment, multiple first folding units 11 on the first fabric layer 1 are arranged in sequence along the first direction Y, and multiple second folding units 21 on the second fabric layer 2 are arranged in sequence along the first direction Y, and the first folding portion 12 on the first fabric layer 1 and the second folding portion 22 on the second fabric layer 2 both extend along the second direction X; wherein the first direction Y is perpendicular to the second direction X.

[0042] like Figures 1 to 3 As shown, as an embodiment, one of the first direction Y and the second direction X is the width direction of the cellular shade 100, and the other is the length direction of the cellular shade 100. Generally, the first direction Y is the length direction of the cellular shade 100, and the second direction X is the width direction of the cellular shade 100.

[0043] like Figures 1 to 3 As shown, as an implementation manner, the first direction Y is a vertical direction, and the second direction X is a horizontal direction.

[0044] like Figures 1 to 3 As shown, as an embodiment, the first fabric layer 1 and the second fabric layer 2 have the same size (i.e., the same length and width) along the first direction Y and the second direction X. Each first folding portion 12 and the corresponding second folding portion 22 can be partially connected or completely connected.

[0045] like Figures 1 to 3 As shown, as an implementation mode, the first folding units 11 on the first fabric layer 1 have the same shape and size, and the second folding units 21 on the second fabric layer 2 have the same shape and size.

[0046] like Figures 1 to 3 As shown in FIG. 1 , as an embodiment, the cross section of the first folding unit 11 is a V-shaped structure, and the cross section of the second folding unit 21 is also a V-shaped structure, thereby making the cross section of the cavity 10 a diamond-shaped structure. Figure 4 and Figure 5 As shown, as another embodiment, the cross section of the first folding unit 11 is a trapezoidal structure (i.e., a U-shaped structure), and the cross section of the second folding unit 21 is also a trapezoidal structure, thereby making the cross section of the cavity 10 a hexagonal structure. Of course, in other embodiments, the cross sections of the first folding unit 11 and the second folding unit 21 can also be other shapes (e.g., a W-shaped structure).

[0047] like Figures 1 to 3 As shown, as an embodiment, the first folding unit 11 and the second folding unit 21 have the same shape and size, and each first folding unit 11 and the corresponding second folding unit 21 are symmetrical structures, that is, the first fabric layer 1 and the second fabric layer 2 are symmetrical structures, so that both sides of the honeycomb blind 100 have the same blind body structure.

[0048] like Figure 7 As shown, as another embodiment, the first folding unit 11 and the second folding unit 21 have different shapes and / or sizes, and each first folding unit 11 and the corresponding second folding unit 21 are asymmetrical structures, that is, the first fabric layer 1 and the second fabric layer 2 are asymmetrical structures, so that the two sides of the honeycomb curtain 100 are different curtain body structures. For example, the cross section of the first folding unit 11 is a V-shaped structure, and the cross section of the second folding unit 21 is a trapezoidal structure. When in use, the user can choose one of the first fabric layer 1 and the second fabric layer 2 to face the user, and the other to face away from the user; after using it for a period of time, the user can turn the back of the honeycomb curtain 100 over so that the back of the honeycomb curtain 100 faces the user. Since the first fabric layer 1 and the second fabric layer 2 are two different curtain body structures, the user can observe different types of curtain bodies, thereby improving the aesthetics and freshness, and meeting the different needs of users.

[0049] like Figures 1 to 3 As shown, as an implementation manner, the number of the first fabric layer 1 and the number of the second fabric layer 2 are both one.

[0050] like Figure 6 As shown, as another embodiment, the number of the first fabric layer 1 and the second fabric layer 2 are both multiple, and the multiple first fabric layers 1 are adjacently arranged along the thickness direction T. The first folding units 11 on the multiple first fabric layers 1 correspond to each other one by one, and the corresponding first folding units 11 on the multiple first fabric layers 1 are bent and protruded in the same direction (that is, they are all bent and protruded toward the side away from the second fabric layer 2). The multiple second fabric layers 2 are adjacently arranged along the thickness direction T, and the second folding units 21 on the multiple second fabric layers 2 correspond to each other one by one, and the corresponding second folding units 21 on the multiple second fabric layers 2 are bent and protruded in the same direction (that is, they are all bent and protruded toward the side away from the first fabric layer 1). The first folding portions 12 on the multiple first fabric layers 1 and the corresponding second folding portions 22 on the multiple second fabric layers 2 are all connected.

[0051] Specifically, the number of the first fabric layer 1 and the second fabric layer 2 can both be two, so that the honeycomb curtain 100 forms a four-layer fabric structure; or, the number of the first fabric layer 1 and the second fabric layer 2 can both be three, so that the honeycomb curtain 100 forms a six-layer fabric structure. Of course, the number of the first fabric layer 1 and the second fabric layer 2 can be more. The number of the first fabric layer 1 and the second fabric layer 2 can be equal or unequal. By providing multiple first fabric layers 1 and multiple second fabric layers 2, not only the thickness of the honeycomb curtain 100 is increased, the heat insulation performance and structural strength of the honeycomb curtain 100 are improved, but also the honeycomb curtain 100 can have a stronger sense of layering and improve the aesthetics.

[0052] like Figure 6As shown, as an embodiment, there is a first gap 110 between the corresponding first folding units 11 on each two adjacent first fabric layers 1, and there is a second gap 210 between the corresponding second folding units 21 on each two adjacent second fabric layers 2. As a result, in addition to the cavity 10 formed between the innermost first fabric layer 1 and the second fabric layer 2 in the honeycomb shade 100, gaps are also formed between adjacent first fabric layers 1 and adjacent second fabric layers 2, so that a multi-layer cavity structure is formed in the honeycomb shade 100, further improving the thermal insulation performance of the honeycomb shade 100.

[0053] like Figure 6 As shown, as an embodiment, the materials of the multiple first fabric layers 1 can be the same or different; the materials of the multiple second fabric layers 2 can be the same or different. For example, the materials of the first fabric layer 1 and the second fabric layer 2 located on the outside can be relatively hard, and the materials of the first fabric layer 1 and the second fabric layer 2 located on the inside can be relatively soft.

[0054] As an embodiment, each first folding edge portion 12 is respectively connected to the corresponding second folding edge portion 22 by ultrasonic compounding, and specifically, an ultrasonic compounding machine can be used to connect the two together. Specifically, the ultrasonic compounding machine uses high-frequency vibration waves to be transmitted to the surfaces of two or more materials to be connected, 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 fabrics. Of course, each first folding edge portion 12 and the corresponding second folding edge portion 22 can also be fixedly connected by hot pressing compound connection or adhesive bonding (such as glue bonding).

[0055] As an implementation manner, the material of the first fabric layer 1 and the second fabric layer 2 can be various fabrics such as cotton, linen, polyester, blended, gauze, flannel, etc.

[0056] like Figures 8a to 8e As shown, the embodiment of the present invention further provides a method for manufacturing a honeycomb shade, which is used to manufacture the above-mentioned honeycomb shade 100. The method for manufacturing the honeycomb shade comprises the following steps:

[0057] S10: Provide at least one first fabric layer 1 and at least one second fabric layer 2, both of which are flat structures. The first fabric layer 1 includes a plurality of first main bodies 13 and a plurality of first composite parts 14, and the plurality of first main bodies 13 and the plurality of first composite parts 14 are arranged alternately in sequence along the first direction Y, and the first main bodies 13 and the first composite parts 14 both extend along the second direction X; along the first direction Y, the width of the first composite part 14 is much smaller than the width of the first main body 13. The second fabric layer 2 includes a plurality of second main bodies 23 and a plurality of second composite parts 24, and the plurality of second main bodies 23 and the plurality of second composite parts 24 are arranged alternately in sequence along the first direction Y, and the second main bodies 23 and the second composite parts 24 both extend along the second direction X; along the first direction Y, the width of the second composite part 24 is much smaller than the width of the second main body 23. The plurality of first main bodies 13 correspond to the plurality of second main bodies 23 up and down, respectively, and the plurality of first composite parts 14 correspond to the plurality of second composite parts 24 up and down, respectively; the first direction Y is perpendicular to the second direction X;

[0058] S20: Connect each first composite part 14 on the first fabric layer 1 with the corresponding second composite part 24 on the second fabric layer 2, and the portion where the first composite part 14 and the second composite part 24 are connected together forms a composite line (not numbered in the figure) extending along the second direction X; and bend and shape each first main body part 13 and each second main body part 23, so that each first main body part 13 and the corresponding second main body part 23 are bent and protruded in opposite directions and a cavity 10 is formed between the two, so as to obtain a honeycomb shade 100. Figure 8e and Figure 2 , wherein the first main body portion 13 forms a first folding unit 11 after being bent and protruded, and the first composite portion 14 corresponds to the first folding portion 12; the second main body portion 23 forms a second folding unit 21 after being bent and protruded, and the second composite portion 24 corresponds to the second folding portion 22, and the above-mentioned composite line corresponds to the first folding portion 12 and the second folding portion 22.

[0059] The manufacturing method of the honeycomb shade is not only simple in process and high in production efficiency, which can save production costs, but also the manufactured honeycomb shade 100 has better integrity, higher structural stability, and longer service life. At the same time, the shape and size of the mold 3 can be adjusted according to product requirements, thereby obtaining honeycomb shades 100 of different shapes and sizes.

[0060] As an implementation mode, in the above step S20, each first composite part 14 can be connected to the corresponding second composite part 24 by ultrasonic composite connection, and specifically, an ultrasonic composite machine can be used to connect the two together. Each first composite part 14 can also be connected to the corresponding second composite part 24 by hot pressing composite connection (specifically, a hot pressing machine can be used to connect the two together) or adhesive bonding (for example, glue bonding. Specifically, a glue coating machine can be used to connect the two together).

[0061] like Figure 8b to Figure 8d As shown, as an implementation mode, in the above step S20, each first main body portion 13 and each second main body portion 23 are subjected to a bending process, which specifically includes:

[0062] The mold 3 is placed between each first main body 13 and the corresponding second main body 23, and the mold 3 is located between two adjacent composite lines, and the mold 3 is heated to a certain temperature (wherein, the first composite part 14 is connected with the corresponding second composite part 24, the mold 3 is placed between the first main body 13 and the second main body 23, and the mold 3 is heated to a certain temperature. The order of these three steps does not need to be distinguished), so that the first main body 13 and the second main body 23 are stretched and shaped by the mold 3 (that is, the first main body 13 and the second main body 23 are contoured with the surface of the mold 3. Before the mold 3 is set, the first main body 13 and the second main body 23 are abutted against each other; after the mold 3 is placed between the first main body 13 and the second main body 23, the first main body 13 and the second main body 23 are stretched), and the first main body 13 and the second main body 23 are shaped under the heating action of the mold 3 (that is, the first main body 13 and the second main body 23 are heat-set. Heat setting is the use of thermal energy to heat the fiber product to form a certain shape and size). The heating temperature of the mold 3 may be determined according to the materials of the first fabric layer 1 and the second fabric layer 2, and may be, for example, 110°C to 170°C.

[0063] Specifically, in this embodiment, the cross section of the mold 3 is a diamond structure, so that the cross section of the first main body 13 and the second main body 23 forms a V-shaped structure, and the cross section of the cavity 10 forms a diamond structure. Of course, in other embodiments, the shape and size of the mold 3 can be adaptively adjusted according to the shape and size of the required product. For example, the cross section of the mold 3 can also be a hexagonal, special-shaped structure. At the same time, when the number of the first fabric layer 1 and the second fabric layer 2 are both multiple, the first composite part 14 on the multiple first fabric layers 1 and the second composite part 24 on the multiple second fabric layers 2 can be connected together first, and then the first main body 13 on the multiple first fabric layers 1 and the second main body 23 on the multiple second fabric layers 2 can be shaped at one time using a special mold 3.

[0064] like Figures 8a to 8eAs shown, the method for making the honeycomb blind may specifically include the following steps:

[0065] (1) Figure 8a As shown, the first fabric layer 1 and the second fabric layer 2 are stacked up and down;

[0066] (2) Figure 8b As shown, firstly, two adjacent first composite parts 14 on the first fabric layer 1 are connected to two corresponding adjacent second composite parts 24 on the second fabric layer 2 to form two composite lines, namely, the first composite line and the second composite line;

[0067] (3) Figure 8c As shown, the mold 3 is placed between the first main body 13 and the second main body 23, and the mold 3 is located between the first composite line and the second composite line, and the mold 3 is heated to a certain temperature, so that the first main body 13 and the second main body 23 are spread apart by the mold 3 and shaped and fixed; after the shaping, the mold 3 is taken out;

[0068] (4) Figure 8d As shown, a first composite part 14 on the first fabric layer 1 is connected with a corresponding second composite part 24 on the second fabric layer 2 to form a third composite line;

[0069] (5) Figure 8e As shown, the mold 3 is placed between the first main body 13 and the second main body 23, and the mold 3 is located between the second composite line and the third composite line, and the mold 3 is heated to a certain temperature, so that the first main body 13 and the second main body 23 are spread apart by the mold 3 and shaped and fixed; after the shaping, the mold 3 is taken out;

[0070] (6) Repeat the above steps (4) and (5) until all the first composite parts 14 and the second composite parts 24 are connected together, and all the first main body parts 13 and the second main body parts 23 are stretched out and shaped, so as to obtain the honeycomb shade 100.

[0071] It should be noted that, in this embodiment, one mold 3 is used to shape the multiple first main body parts 13 and the multiple second main body parts 23 respectively (i.e., the mold 3 needs to be taken out from the cavity 10 after each shaping, and then the mold 3 is used to shape the next first main body part 13 and the second main body part 23); in other embodiments, multiple molds 3 may also be used, and after the multiple molds 3 shape the multiple first main body parts 13 and the multiple second main body parts 23 respectively, all the molds 3 are taken out at once. In this embodiment, the first composite part 14 and the second composite part 24 are connected while the corresponding first main body parts 13 and the second main body parts 23 are shaped; in other embodiments, all the first composite parts 14 and the second composite parts 24 may be connected together first, and then each first main body part 13 and the second main body part 23 is shaped.

[0072] As another embodiment, in the above step S20, each first main body portion 13 and each second main body portion 23 are subjected to a bending process, which specifically includes:

[0073] Each first main body 13 and each second main body 23 are bent by a bending device (e.g., a corrugated forming machine) to bend each first main body 13 and each second main body 23, and the first main body 13 and the second main body 23 are heated and shaped by the bending device. The heating temperature of the bending device can be determined according to the material of the first fabric layer 1 and the second fabric layer 2, for example, 110°C to 170°C.

[0074] Specifically, in the actual production process, the first main body parts 13 on the first fabric layer 1 and the second main body parts 23 on the second fabric layer 2 can be bent into shape by using a bending device, and then the first composite parts 14 can be connected with the corresponding second composite parts 24 by using a composite device (for example, an ultrasonic composite machine, a hot press, a glue coating machine, etc.); or the first main body parts 13 and the second main body parts 23 can be bent into shape by using a bending device, and the first composite parts 14 can be connected with the corresponding second composite parts 24 by using a composite device (in this case, the bending device and the composite device can be two devices respectively, or they can be integrated into one device).

[0075] The honeycomb curtain 100 provided in the embodiment of the present invention comprises a first fabric layer 1 and a second fabric layer 2, each first folding portion 12 on the first fabric layer 1 is connected to each second folding portion 22 on the second fabric layer 2 in a one-to-one correspondence, and each first folding unit 11 and the corresponding second folding unit 21 enclose a cavity 10, thereby forming a curtain body of the honeycomb curtain 100. The honeycomb curtain 100 is formed by connecting the first fabric layer 1 and the second fabric layer 2 to each other. Compared with the traditional structure in which a plurality of unit curtain bodies of quadrilateral or hexagonal structures are bonded to each other, the structure has better integrity, not only is the structure stable and reliable, and the service life of the honeycomb curtain 100 is increased, but also the manufacturing process is greatly simplified, the production efficiency is increased, and the production cost is saved.

[0076] 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 honeycomb blind, characterized in that: It comprises at least one first fabric layer (1) and at least one second fabric layer (2), wherein the first fabric layer (1) and the second fabric layer (2) are arranged opposite to each other along a thickness direction (T) of the honeycomb curtain (100); Each of the first fabric layers (1) comprises a plurality of first folding units (11) connected in sequence, the first folding units (11) being bent and protruding toward a side away from the second fabric layer (2), and the connection position between each two adjacent first folding units (11) being a first folding edge portion (12); Each of the second fabric layers (2) comprises a plurality of second folding units (21) connected in sequence, the second folding units (21) being bent and protruding toward a side away from the first fabric layer (1), and the connection position between each two adjacent second folding units (21) being a second folding edge portion (22); A plurality of the first folding units (11) correspond one-to-one to a plurality of the second folding units (21), and each of the first folding portions (12) corresponds one-to-one to each of the second folding portions (22); each of the first folding portions (12) is connected to a corresponding second folding portion (22), and each of the first folding units (11) and the corresponding second folding units (21) enclose a cavity (10).

2. The cellular blind according to claim 1, characterized in that: A plurality of the first folding units (11) are arranged in sequence along a first direction (Y), a plurality of the second folding units (21) are arranged in sequence along the first direction (Y), the first folding portion (12) and the second folding portion (22) both extend along a second direction (X); and the first direction (Y) is perpendicular to the second direction (X).

3. The cellular blind according to claim 1, characterized in that: The cross section of the first folding unit (11) is a V-shaped structure or a trapezoidal structure, and the cross section of the second folding unit (21) is a V-shaped structure or a trapezoidal structure.

4. The cellular blind according to claim 1, characterized in that: Each of the first folding units (11) and the corresponding second folding unit (21) are of symmetrical structure; or each of the first folding units (11) and the corresponding second folding unit (21) are of asymmetrical structure.

5. The cellular blind according to claim 1, characterized in that: Each of the first folded edge portions (12) is respectively connected to the corresponding second folded edge portion (22) by ultrasonic composite connection, hot pressing composite connection or adhesive bonding.

6. The cellular blind according to any one of claims 1 to 5, characterized in that: The number of the first fabric layer (1) and the number of the second fabric layer (2) are both multiple, the multiple first fabric layers (1) are adjacently arranged along the thickness direction (T), and the multiple first folding units (11) on the first fabric layers (1) correspond one to one; the multiple second fabric layers (2) are adjacently arranged along the thickness direction (T), and the multiple second folding units (21) on the second fabric layers (2) correspond one to one.

7. The cellular blind according to claim 6, characterized in that: There is a first gap (110) between each two adjacent first folding units (11) corresponding to each other on the first fabric layers (1), and there is a second gap (210) between each two adjacent second folding units (21) corresponding to each other on the second fabric layers (2).

8. A method for manufacturing a honeycomb blind, characterized in that: Used to make the cellular shade according to any one of claims 1 to 7, the method for making the cellular shade comprises the following steps: S10: providing at least one first fabric layer (1) and at least one second fabric layer (2); wherein the first fabric layer (1) comprises a plurality of first main body parts (13) and a plurality of first composite parts (14), the plurality of first main body parts (13) and the plurality of first composite parts (14) are arranged alternately in sequence along a first direction (Y), and the first composite parts (14) extend along a second direction (X); the second fabric layer (2) comprises a plurality of second main body parts (23) and a plurality of second composite parts (24), the plurality of second main body parts (23) and the plurality of second composite parts (24) are arranged alternately in sequence along the first direction (Y), and the second composite parts (24) extend along the second direction (X); the plurality of first main body parts (13) correspond to the plurality of second main body parts (23), respectively, and the plurality of first composite parts (14) correspond to the plurality of second composite parts (24), respectively; the first direction (Y) is perpendicular to the second direction (X); S20: Connecting each of the first composite parts (14) with the corresponding second composite part (24), and bending each of the first main body parts (13) and each of the second main body parts (23), so that each of the first main body parts (13) and the corresponding second main body parts (23) are bent and protruded in opposite directions and a cavity (10) is formed between the two, thereby obtaining a honeycomb curtain (100); wherein the first main body part (13) forms the first folding unit (11) after being bent and protruded, and the first composite part (14) corresponds to the first folding part (12); and the second main body part (23) forms the second folding unit (21) after being bent and protruded, and the second composite part (24) corresponds to the second folding part (22).

9. The method for manufacturing a honeycomb blind according to claim 8, characterized in that: In the above step S20, each of the first composite parts (14) is respectively connected to the corresponding second composite part (24) by ultrasonic composite connection, hot-press composite connection or adhesive bonding.

10. The method for manufacturing a honeycomb blind according to claim 8 or 9, characterized in that: In the above step S20, each of the first main body parts (13) and each of the second main body parts (23) is subjected to a bending process, which specifically includes: The mold (3) is placed between each of the first main body parts (13) and the corresponding second main body parts (23), and the mold (3) is heated to a certain temperature, so that the first main body parts (13) and the second main body parts (23) are stretched and shaped by the mold (3), and the first main body parts (13) and the second main body parts (23) are fixed under the heating effect of the mold (3); Alternatively, each of the first main body parts (13) and each of the second main body parts (23) are bent using a bending device so that the first main body part (13) and the second main body part (23) are bent and shaped, and the first main body part (13) and the second main body part (23) are heated and shaped using the bending device.

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