Three-dimensional warm-keeping quilt core
Through the three-dimensional warm-insulated cushion core design with a double-layer structure, the inner and outer layers are used to fill the cavity and silicone vault, the problem of deformation of the core under external force is solved, and the compression resistance and warm-insulating performance of the core are improved.
Patent Information
- Application Number
- CN202420661355.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-01
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-01
AI Technical Summary
The existing core is easily compressed and deformed under external force, resulting in a decrease in three-dimensional sense and warmth, and is not easy to recover.
A three-dimensional warm quilt core design adopts a double-layer structure, in which both the inner and outer layers are provided with filling cavity, the filling cavity is filled with warm material, and a silicone vault is installed in the outer layer to improve the anti-extrusion ability and keep the core fluffy and three-dimensional.
The compressive resistance of the core under external force is achieved, excellent warmth and three-dimensional fluffy are maintained, forming a more stable air cavity and improving warmth.
Smart Images
Figure CN222171797U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of quilt cores, in particular to a three-dimensional warm quilt core. Background Art
[0002] The quilt core is an important part of the quilt, which is usually filled inside the quilt cover or quilt cover to keep warm and comfortable. There are many kinds of materials and fillings for the quilt core, which can be selected according to personal needs and seasonal changes. The filling cavity of the existing quilt core is filled with thermal insulation materials to keep the quilt three-dimensional, but the quilt core will be compressed and deformed under external force, and it is not easy to recover after deformation, resulting in a decrease in the three-dimensional sense and warmth of the quilt core. To this end, the utility model provides a three-dimensional warm quilt core. Utility Model Content
[0003] The utility model aims to provide a three-dimensional warm quilt core.
[0004] In order to solve the above technical problems, the purpose of the utility model is achieved as follows:
[0005] A three-dimensional warm quilt core, comprising: an inner layer and an outer layer; the outer layer has two layers, which are arranged on both sides of the inner layer;
[0006] The inner layer comprises a first fabric layer and a second fabric layer; the first fabric layer and the second fabric layer are sewn together, and a plurality of first filling cavities are formed between the two; the first filling cavities are filled with a thermal insulation material;
[0007] The first fabric layer and the second fabric layer are both first high-density anti-drilling fleece layers; the first high-density anti-drilling fleece layer is formed by interweaving warp yarns and weft yarns; the warp yarns and the weft yarns are both first composite yarns; the first composite yarn is formed by twisting nylon filaments and ramie fiber yarns;
[0008] The outer layer includes a third fabric layer and a fourth fabric layer; the third fabric layer and the fourth fabric layer are sewn together, and a plurality of second filling cavities are formed therebetween; the second filling cavities are filled with a thermal insulation material;
[0009] The third fabric layer is a second high-density anti-drilling fleece layer; the second high-density anti-drilling fleece layer is formed by interweaving warp yarns and weft yarns; the warp yarns and the weft yarns are both second composite yarns; the second composite yarn comprises a core yarn and a wrapping yarn spirally wound around the outside of the core yarn, the core yarn is a nylon filament, and the wrapping yarn is a kapok core-spun yarn; the core yarn of the kapok core-spun yarn is a tencel fiber yarn, and the wrapping yarn is a kapok fiber yarn;
[0010] The fourth fabric layer includes a first high-density anti-drilling fleece layer, a non-woven fabric layer and a silicone dome; the number of the silicone domes is several, corresponding to the distribution of the second filling cavity, and the bottom faces the inner layer; the number of the non-woven fabric layer is two, which are respectively arranged on both sides of the silicone dome; the number of the first high-density anti-drilling fleece layer is two, which are respectively arranged on the side of the non-woven fabric layer away from the silicone dome.
[0011] On the basis of the above solution and as a preferred solution of the above solution, the thermal insulation material is down.
[0012] On the basis of the above scheme and as a preferred scheme of the above scheme, the density of warp and weft yarns of the first high-density anti-drilling fleece layer is greater than 0 yarns / cm.
[0013] On the basis of the above scheme and as a preferred scheme of the above scheme, the density of the warp and weft yarns of the second high-density anti-drilling fleece layer is greater than 0 yarns / cm.
[0014] On the basis of the above scheme and as a preferred scheme of the above scheme, the nylon filament is an antibacterial nylon filament.
[0015] On the basis of the above solution and as a preferred solution of the above solution, the first filling cavity and the second filling cavity are both square.
[0016] On the basis of the above solution and as a preferred solution of the above solution, the non-woven fabric layer is an antibacterial polyester non-woven fabric layer.
[0017] The beneficial effects of the utility model are as follows: the utility model comprises an inner layer and an outer layer, both of which are provided with filling cavities, and the filling cavities are filled with thermal insulation materials, so that the quilt core has excellent thermal insulation performance and a three-dimensional fluffy feeling; a silicone arch is provided in the outer layer, which can improve the quilt core's anti-extrusion ability, maintain the quilt core's fluffiness and three-dimensionality, and form a more stable air cavity in the quilt core, which has better thermal insulation. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the layer structure of the utility model.
[0019] Figure 2 This is a schematic diagram of the structure of the first composite yarn of the utility model.
[0020] Figure 3 This is a schematic diagram of the structure of the second composite yarn of the utility model.
[0021] Figure 4 This is a schematic diagram of the fourth fabric layer structure of the utility model.
[0022] In the figure: 1, inner layer; 2, outer layer; 3, first fabric layer; 4, second fabric layer; 5, first filling cavity; 6, third fabric layer; 7, fourth fabric layer; 71, first high-density anti-drilling fleece layer; 72, non-woven fabric layer; 73, silicone vault; 8, second filling cavity; 11, nylon filament; 12, ramie fiber yarn; 13, Tencel fiber yarn; 14, kapok fiber yarn. DETAILED DESCRIPTION
[0023] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments.
[0024] like Figure 1 As shown, a three-dimensional thermal quilt core comprises: an inner layer 1 and an outer layer 2, wherein the outer layer 2 has two layers and is arranged on both sides of the inner layer 1.
[0025] The inner layer 1 includes a first fabric layer 3 and a second fabric layer 4. The first fabric layer 3 and the second fabric layer 4 are sewn together, and a plurality of first filling cavities 5 are formed therebetween. The first filling cavities 5 are filled with a thermal insulation material. Preferably, the first filling cavities 5 are square filling cavities; and the thermal insulation material is down.
[0026] Specifically, the first fabric layer 3 and the second fabric layer 4 are both first high-density anti-drilling fleece layers. The first high-density anti-drilling fleece layer is formed by interweaving warp yarns and weft yarns, and the warp yarns and weft yarns are both first composite yarns. Among them, the density of the warp and weft yarns of the first high-density anti-drilling fleece layer is greater than 60 yarns / cm, and in this embodiment, it is 65 yarns / cm.
[0027] like Figure 2 As shown, the first composite yarn is formed by twisting nylon filaments 11 and ramie fiber yarns 12. Nylon filaments 11 provide stability and strength, and ramie fiber yarns 12 provide antibacterial properties. Preferably, nylon filaments 11 are antibacterial nylon filaments to improve the antibacterial and mildew-proof properties of the fabric.
[0028] The outer layer 2 includes a third fabric layer 6 and a fourth fabric layer 7. The third fabric layer 6 and the fourth fabric layer 7 are sewn together, and a plurality of second filling cavities 8 are formed therebetween, and the second filling cavities 8 are filled with a thermal insulation material. Preferably, the second filling cavities 8 are square filling cavities, and the volume is larger than the first filling cavities 5. The thermal insulation material is down.
[0029] The third fabric layer 6 is a second high-density anti-drilling fleece layer, which is formed by interweaving warp yarns and weft yarns, and both the warp yarns and the weft yarns are second composite yarns.
[0030] like Figure 3As shown, the second composite yarn includes a core yarn and a wrapping yarn spirally wound around the outside of the core yarn, the core yarn is a nylon filament 11, and the wrapping yarn is a kapok core-spun yarn. The core yarn of the kapok core-spun yarn is a tencel fiber yarn 13, and the wrapping yarn is a kapok fiber yarn 14. The nylon filament 11 ensures that the fabric has high strength and stability, and the kapok core-spun yarn ensures that the fabric has good comfort. Preferably, the nylon filament 11 is an antibacterial nylon filament to improve the antibacterial and mildew-proof properties of the fabric.
[0031] like Figure 4 As shown, the fourth fabric layer 7 includes a first high-density anti-drilling fleece layer 71, a non-woven fabric layer 72 and a silicone dome 73. There are a plurality of silicone domes 73, which are distributed corresponding to the second filling cavity 8, with the bottom facing the inner layer 1 and the top facing the second filling cavity 8, so as to keep the outer layer 2 arched outward, so that an air layer structure is formed between the inner layer 1 and the outer layer 2.
[0032] There are two non-woven fabric layers 72, which are respectively arranged on both sides of the silicone dome 73 to isolate the silicone dome 73 and improve the warmth retention of the quilt core. There are two first high-density anti-drilling fleece layers 71, which are respectively arranged on one side of the non-woven fabric layer 72 away from the silicone dome 73. The first high-density anti-drilling fleece layer 71 is formed by interweaving the warp and weft of the first composite yarn, and the density of the warp and weft yarns is greater than 60 yarns / cm. Preferably, the non-woven fabric layer 72 is an antibacterial polyester non-woven fabric layer, which is made of antibacterial polyester to improve the antibacterial property of the fabric.
[0033] The preferred specific embodiments of the utility model are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the utility model without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the existing technology should be within the scope of protection determined by the claims.
Claims
1. A three-dimensional warm quilt core, characterized in that: include: An inner layer (1) and an outer layer (2); the outer layer (2) is two in number and is arranged on both sides of the inner layer (1); The inner layer (1) comprises a first fabric layer (3) and a second fabric layer (4); the first fabric layer (3) and the second fabric layer (4) are sewn together, and a plurality of first filling cavities (5) are formed between the two; the first filling cavities (5) are filled with a thermal insulation material; The first fabric layer (3) and the second fabric layer (4) are both first high-density anti-drilling fleece layers; the first high-density anti-drilling fleece layer is formed by interweaving warp yarns and weft yarns; the warp yarns and weft yarns are both first composite yarns; the first composite yarn is formed by twisting nylon filaments (11) and ramie fiber yarns (12); The outer layer (2) comprises a third fabric layer (6) and a fourth fabric layer (7); the third fabric layer (6) and the fourth fabric layer (7) are sewn together, and a plurality of second filling cavities (8) are formed therebetween; the second filling cavities (8) are filled with a thermal insulation material; The third fabric layer (6) is a second high-density anti-drilling fleece layer; the second high-density anti-drilling fleece layer is formed by interweaving warp yarns and weft yarns; the warp yarns and the weft yarns are both second composite yarns; the second composite yarn comprises a core yarn and a wrapping yarn spirally wound around the outside of the core yarn, the core yarn is a nylon filament (11), and the wrapping yarn is a kapok core-spun yarn; the core yarn of the kapok core-spun yarn is a tencel fiber yarn (13), and the wrapping yarn is a kapok fiber yarn (14); The fourth fabric layer (7) comprises a first high-density anti-drilling fleece layer (71), a non-woven fabric layer (72) and a silicone dome (73); the silicone domes (73) are in a plurality and distributed corresponding to the second filling cavities (8), with the bottoms facing the inner layer (1); the non-woven fabric layer (72) is in two layers, which are respectively arranged on both sides of the silicone dome (73); the first high-density anti-drilling fleece layer (71) is in two layers, which are respectively arranged on a side of the non-woven fabric layer (72) away from the silicone dome (73).
2. A three-dimensional warm quilt core according to claim 1, characterized in that: The thermal insulation material is down.
3. The three-dimensional warm quilt core according to claim 1, characterized in that: The warp and weft yarn density of the first high-density anti-drilling fleece layer is greater than 60 yarns / cm.
4. The three-dimensional warm quilt core according to claim 1, characterized in that: The warp and weft yarn density of the second high-density anti-drilling fleece layer is greater than 60 yarns / cm.
5. The three-dimensional warm quilt core according to claim 1, characterized in that: The nylon filaments (11) are antibacterial nylon filaments.
6. The three-dimensional warm quilt core according to claim 1, characterized in that: The first filling cavity (5) and the second filling cavity (8) are both square.
7. The three-dimensional warm quilt core according to claim 1, characterized in that: The non-woven fabric layer (72) is an antibacterial polyester non-woven fabric layer.