Knitted fabric structure
By designing a cavity structure and staggered ventilation holes in the inner, outer, and middle layers of the curtain fabric, combined with antibacterial yarn and elastic strips, the problem of poor breathability and light blocking effect of the curtain fabric is solved, achieving a balance between breathability and light blocking effect.
Patent Information
- Application Number
- CN202423068329.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-12
AI Technical Summary
Existing curtain fabrics have poor breathability and ineffective light blocking; the opening of ventilation holes affects the light blocking effect.
Design a knitted fabric structure including an inner layer, an outer layer and a middle layer. The middle layer has several first cavities and second cavities. The ventilation holes and air vents are staggered. The middle layer is composed of antibacterial yarn and elastic ribs. The elastic ribs are made of sponge material to ensure breathability and light blocking effect.
It achieves a balance between the breathability and light-blocking effect of the curtain fabric, allowing outside air to circulate freely while preventing light from directly entering the room through the ventilation holes, thus maintaining a good light-blocking effect.
Smart Images
Figure CN223590286U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to textile technology field, concretely is a kind of knitted fabric structure. BACKGROUND
[0002] Knitted fabric is the fabric formed by bending yarn into loop and interlocking each other by knitting needle, and it is divided into warp knitted fabric and weft knitted fabric, which is widely used among many textiles. Due to the excellent characteristics of knitted fabric, it is often made into home textile products, especially curtain fabric.
[0003] The main function of curtain fabric is to isolate indoor light source from external light source, and maintain the privacy of the room. The existing curtain fabric can reduce light and block light to meet the different intensity requirements of people, and can also prevent dust, reduce noise, insulate heat, prevent radiation, prevent ultraviolet rays and the like, improve the climate and environment of the room, so it is loved by consumers.
[0004] However, the existing curtain fabric is thick, so it has poor air permeability. In order to improve the air permeability, air holes are provided on the curtain fabric, but the provision of air holes can easily make sunlight penetrate, which affects the light blocking effect of the curtain fabric. SUMMARY
[0005] The purpose of the utility model is to provide a knitted fabric structure to solve the above problems.
[0006] The utility model realizes the above-mentioned purpose by the following technical scheme, a kind of knitted fabric structure, including inner layer and surface layer, the intermediate layer is arranged between the inner layer and surface layer, the intermediate layer is internally provided with a plurality of first cavities, the intermediate layer and inner layer, surface layer are all provided with a plurality of second cavities, a plurality of air holes are provided on the intermediate layer, the first cavity is communicated with the second cavity by air hole, the inner layer and surface layer are all provided with a plurality of air holes communicated with the second cavity, and the air hole and air hole are misaligned.
[0007] As a further setting of the utility model, the intermediate layer includes first face layer and second face layer, a plurality of elastic ribbons are arranged between the first face layer and the second face layer, the first cavity is arranged between adjacent elastic ribbons, the first face layer and the second face layer are all formed with protrusions, and the second cavity is arranged between adjacent protrusions.
[0008] As a further setting of the utility model, the elastic ribbons include inner core and elastic sheet wrapped outside the inner core, and the elastic sheet is made of sponge material.
[0009] As a further setting of the utility model, the inner core is twisted spirally by first winding and second winding, the first winding is twisted by several dacron fibers, and the second winding is twisted by several spandex fibers.
[0010] As a further setting of the utility model, the first surface layer and the second surface layer are both weaved by several antibacterial yarns, and the antibacterial yarns are twisted by several bamboo charcoal fibers.
[0011] As a further setting of the utility model, the inner layer and the surface layer are both weaved by several weaved yarns, and the weaved yarns are twisted by several polyamide fibers.
[0012] Compared with the prior art, the utility model has the beneficial effects that:
[0013] When the utility model is used as a curtain cloth, external air can enter the first cavity and the second cavity through the air permeable hole and the air hole, and then is discharged through the air permeable hole and the air hole, realizing the free circulation of air in and out of the fabric, thereby ensuring the air permeability of the curtain cloth. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a structural schematic view of the utility model;
[0015] Figure 2 It is a structural schematic view of the elastic rib in the utility model.
[0016] Reference signs: 1, inner layer; 2, surface layer; 3, first cavity; 4, second cavity; 5, air hole; 6, air permeable hole; 7, first surface layer; 8, second surface layer; 9, elastic rib; 10, protrusion; 11, elastic sheet; 12, first winding; 13, second winding. DETAILED DESCRIPTION
[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0018] Please refer to Figure 1The illustrated knitted fabric structure includes an inner layer 1 and a surface layer 2, both of which are made of several weft-knitted yarns, and the weft-knitted yarns are twisted by several nylon fibers, so that the nylon fibers have high wear resistance, so that the knitted fabric is more wear-resistant and has better durability. An intermediate layer is provided between the inner layer 1 and the surface layer 2, a plurality of first cavities 3 are provided inside the intermediate layer, a plurality of second cavities 4 are provided between the intermediate layer and the inner layer 1 and the surface layer 2, a plurality of air holes 5 are provided on the intermediate layer, the first cavities 3 are communicated with the second cavities 4 through the air holes 5, a plurality of air holes 6 are provided on the inner layer 1 and the surface layer 2 and communicated with the second cavities 4, and the air holes 6 and the air holes 5 are arranged in a staggered manner. When the knitted fabric is used as a curtain fabric, external air can enter the first cavities 3 and the second cavities 4 through the air holes 6 and the air holes 5, and then be discharged through the air holes 6 and the air holes 5, realizing the free circulation of air inside and outside the fabric, thereby ensuring the air permeability of the curtain fabric. Since the air holes 6 and the air holes 5 are arranged in a staggered manner, the light cannot directly enter the room through the air holes 6 and the air holes 5 while ensuring the air permeability, thereby playing a role of shading, avoiding sunlight from penetrating the curtain fabric, and ensuring the shading effect of the curtain fabric.
[0019] Please refer to Figure 1 , Figure 2As shown, the intermediate layer comprises the first surface layer 7 and the second surface layer 8, the first surface layer 7 and the second surface layer 8 are both weaved by a plurality of antibacterial yarns, and the antibacterial yarns are twisted by a plurality of bamboo charcoal fibers, so that the bamboo charcoal fibers have the antibacterial and deodorizing effects, thereby preventing bacteria from breeding and odor from being generated inside the knitted fabric, a plurality of elastic bars 9 are arranged between the first surface layer 7 and the second surface layer 8, and the first cavities 3 are arranged between adjacent elastic bars 9, the protrusions 10 are formed on the first surface layer 7 and the second surface layer 8, and the second cavities 4 are arranged between adjacent protrusions 10, so that the elastic bars 9 can elastically deform to drive the first cavities 3 and the second cavities 4 to automatically rebound when the knitted fabric is extruded by external force, thereby maintaining the shapes of the first cavities 3 and the second cavities 4 and ensuring the air permeability of the knitted fabric, wherein the elastic bar 9 comprises an inner core and an elastic sheet 11 wrapped outside the inner core, the elastic sheet 11 is made of sponge material, and when the elastic sheet 11 is prepared, the elastic sheet 11 can be wound into a roll shape, so that the elastic sheet 11 is connected end to end and then bonded together by hot melt adhesive, so that the elastic bar 9 can automatically rebound after being deformed under stress, thereby ensuring the elastic supporting effect of the elastic bar 9, the inner core is spirally twisted by a first winding 12 and a second winding 13, the first winding 12 is twisted by a plurality of polyester fibers, and the second winding 13 is twisted by a plurality of spandex fibers, so that the polyester fibers have high strength and high toughness, thereby ensuring the tensile resistance of the elastic bar 9, and the spandex fibers have high elasticity, thereby ensuring the elasticity and ductility of the elastic bar 9, so that the tensile strength of the knitted fabric is greatly increased by the arrangement of the elastic bar 9.
[0020] It is apparent for those skilled in the art that the present application is not limited to the details of the foregoing exemplary embodiments, and thus can be implemented in other particular forms without departing from the spirit or essential characteristics of the present application. Accordingly, the embodiments are to be considered in all respects as illustrative and not restrictive, the scope of the present application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the scope of the claims.
[0021] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the specification is described in this way only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that those skilled in the art can understand.
Claims
1. A knitted fabric structure, characterized in that: It includes an inner layer (1) and an outer layer (2). An intermediate layer is provided between the inner layer (1) and the outer layer (2). The intermediate layer has a plurality of first cavities (3) inside. A plurality of second cavities (4) are provided between the intermediate layer and the inner layer (1) and the outer layer (2). A plurality of vent holes (5) are provided on the intermediate layer. The first cavities (3) are connected to the second cavities (4) through the vent holes (5). A plurality of vent holes (6) are provided on the inner layer (1) and the outer layer (2) and are connected to the second cavities (4). The vent holes (6) and the vent holes (5) are staggered.
2. The knitted fabric structure according to claim 1, characterized in that: The intermediate layer includes a first surface layer (7) and a second surface layer (8). A plurality of elastic ribs (9) are provided between the first surface layer (7) and the second surface layer (8). The first cavity (3) is provided between adjacent elastic ribs (9). Protrusions (10) are formed on both the first surface layer (7) and the second surface layer (8). The second cavity (4) is provided between adjacent protrusions (10).
3. The knitted fabric structure according to claim 2, characterized in that: The elastic rib (9) includes an inner core and an elastic sheet (11) covering the outer side of the inner core, the elastic sheet (11) being made of sponge material.
4. The knitted fabric structure according to claim 3, characterized in that: The inner core is formed by spirally twisting a first winding (12) and a second winding (13). The first winding (12) is formed by twisting several polyester fibers, and the second winding (13) is formed by twisting several spandex fibers.
5. The knitted fabric structure according to claim 2, characterized in that: The first surface layer (7) and the second surface layer (8) are both made of several antibacterial yarns weft knitted together, and the antibacterial yarns are made of several bamboo charcoal fibers twisted together.
6. The knitted fabric structure according to claim 1, characterized in that: Both the inner layer (1) and the outer layer (2) are made of several weft-knitted yarns, which are made of several twisted nylon fibers.