A bionic down material being a core

Abstract

The utility model relates to bionic down quilt. A kind of bionic down material quilt core, including main quilt core, the main quilt core is equipped with the main filling area of lattice arrangement, further including the adjusting quilt core connectable main quilt core, the adjusting quilt core is equipped with the secondary filling area of lattice arrangement, the main filling area and the secondary filling area are staggered. The utility model utilizes the stagger of filling area to make a filling area to the junction of another, and then improve the heat preservation of junction.

Description

Technical Field

[0001] This utility model relates to bedding products, specifically to a biomimetic down comforter. Background Technology

[0002] Down comforter fillings are usually grid-shaped, meaning they are divided into individual filling areas by crisscrossing quilting. While this effectively prevents the down from shifting, the areas where the quilting is located have poor warmth retention. Utility Model Content

[0003] The purpose of this invention is to provide a biomimetic down material comforter core to solve the above-mentioned technical problems.

[0004] The technical problem solved by this utility model can be achieved by the following technical solution:

[0005] A biomimetic down comforter includes a main comforter core with a main filling area arranged in a grid pattern. The comforter core is characterized by further including an adjustable comforter core that can be connected to the main comforter core. The adjustable comforter core has a secondary filling area arranged in a grid pattern, and the main filling area and the secondary filling area are staggered.

[0006] Preferably, it includes an upper fabric, a middle fabric, a lower fabric, a first interlining, and a second interlining; the top of the first interlining is connected to the middle fabric, and the bottom is connected to the lower fabric; the top of the second interlining is connected to the upper fabric, and the bottom is connected to the middle fabric; the interlinings located at the edges of the upper fabric, the middle fabric, and the lower fabric are used as the perimeter interlinings, and the remaining interlinings are used as the center interlinings.

[0007] Preferably, the first interlining divides the space between the lower and middle layers of fabric into independent main filling areas, and the second interlining divides the space between the upper and middle layers of fabric into independent secondary filling areas. The number of secondary filling areas is one row more than the number of main filling areas. The secondary filling areas on both sides are half the size of the main filling areas, and the remaining secondary filling areas are the same size as the main filling areas. The middle layer of fabric and the portion below it form the main comforter core, and the middle layer of fabric and the portion above it form the adjustable comforter core.

[0008] Preferably, the first uprights are arranged in a crisscross pattern to divide the space between the lower and middle layers of fabric into independent main filling areas; the upper and middle layers of fabric are separated only by uprights around the perimeter, without a central upright, thus forming a receiving cavity between the upper and middle layers of fabric, with the upper layer, the lower layer, and the middle portion serving as the main comforter core; the adjustable comforter core is an independent comforter core, which is filled within the filling cavity.

[0009] Preferably, the two long sides and the tail side of the main comforter core extend 0.5-0.8cm beyond the corresponding side of the adjustable comforter core to form a connecting area, and the connecting area is provided with a snap fastener.

[0010] Preferably, the connection area is unfilled.

[0011] Preferably, the height of the four side linings is 2-2.5cm and the height of the middle lining is 1-1.5cm.

[0012] Preferably, when the main filling area has a size of 17-19cm*17-19cm, the filling weight per square meter is 200-250g / ㎡; when the main filling area has a size of 19-23cm*19-23cm, the filling weight per square meter is 260-340g / ㎡; and when the main filling area has a size of 25-32cm*25-32cm, the filling weight per square meter is 350-480g / ㎡.

[0013] Preferably, the main filling area and the secondary filling area are filled with biomimetic down.

[0014] Preferably, the filler weight per square meter of the secondary filling area is 95-180 g / m².

[0015] Beneficial effects: This utility model utilizes the staggered filling areas to connect one filling area to another, thereby improving the thermal insulation of the connection. Attached Figure Description

[0016] Figure 1 This is a cross-sectional view of one structure of this utility model;

[0017] Figure 2 A schematic diagram of a structure for adjusting a comforter insert. Detailed Implementation

[0018] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the following description, in conjunction with specific illustrations, further elaborates on this utility model.

[0019] Reference Figure 1 , Figure 2 A biomimetic down comforter core includes a main comforter core and an adjusting comforter core. The main comforter core has main filling areas 1 arranged in a grid pattern, and the adjusting comforter core has secondary filling areas 3 arranged in a grid pattern. The main filling areas 1 and secondary filling areas 3 are staggered. This staggered arrangement of the filling areas improves the insulation at the connection points between the two areas.

[0020] Specific Implementation Example 1 - The main comforter and the adjustable comforter are integrated.

[0021] It includes an upper layer fabric, a middle layer fabric, a lower layer fabric, a first interlining, and a second interlining; the top of the first interlining is connected to the middle layer fabric, and the bottom is connected to the lower layer fabric; the top of the second interlining is connected to the upper layer fabric, and the bottom is connected to the middle layer fabric; the interlinings located at the edges of the upper layer fabric, the middle layer fabric, and the lower layer fabric are used as the perimeter interlinings 5, and the remaining interlinings are used as the center interlinings 4.

[0022] The first interlining divides the space between the lower and middle layers of fabric into independent main filling areas. The second interlining divides the space between the upper and middle layers of fabric into independent secondary filling areas. There is one more row of secondary filling areas than main filling areas. The secondary filling areas on both sides are half the size of the main filling areas, while the remaining secondary filling areas are the same size as the main filling areas. The middle layer and below form the main comforter core, while the middle layer and above form the adjustment comforter core.

[0023] Specific Implementation Example 2 - The main comforter and the adjusting comforter are independent of each other.

[0024] The main comforter core includes an upper fabric, a middle fabric (2), a lower fabric, a first upright lining, and a second upright lining. The first upright lining, arranged in a crisscross pattern, divides the space between the lower and middle fabrics into independent main filling areas. There are only four upright linings between the upper and middle fabrics, without a central upright lining, thus forming a cavity between them. The upper fabric, lower fabric, and the middle section constitute the main comforter core. The adjusting comforter core is a separate core, filled within the filling cavity. The adjusting comforter core can be a down comforter, a cotton comforter, or a silk comforter. The adjusting comforter core can be connected to the middle fabric via snap fasteners, further securing it. The snap fasteners are preferably located at the four corners of the adjusting comforter and the center of the four sides of the bottom surface. With this structure, snap fasteners can also be designed on the upper fabric. Without the adjusting comforter core, the upper fabric can be connected to the middle fabric via snap fasteners to secure the upper fabric and reduce movement. Preferably, the two long sides and the tail side of the main comforter extend 0.5-0.8cm beyond the corresponding sides of the adjusting comforter to form a connecting area. This connecting area is preferably unfilled. The adjusting comforter has extension areas on both sides, which serve as the connecting area. The connecting area is equipped with snap fasteners.

[0025] In the two embodiments described above, the height of the surrounding upright pads is 2-2.5 cm, and the height of the central upright pad is 1-1.5 cm. This invention uses upright pads instead of quilting lines, effectively solving the problem of insufficient thickness at the quilting lines in existing down comforters, thereby improving the warmth retention of the down comforter at the quilting lines. Secondly, the main filling area and secondary filling area are staggered, thus utilizing the filling areas to cover the upright pads, further improving the warmth retention at the upright pads.

[0026] In the two embodiments described above, the main filling area and the secondary filling area can be filled with down, such as duck down and goose down, thereby achieving superior warmth retention. Alternatively, at least one of the main filling area and the secondary filling area can be filled with biomimetic down. Biomimetic down is existing technology and can be purchased directly from the market, so its material and preparation method will not be detailed here. Down derived from live animals easily accumulates dust and breeds bacteria, which can easily trigger allergic reactions. The process of plucking down from live animals not only harms the animals but also increases environmental pressure. Biomimetic down can effectively solve the above-mentioned problems of down. Biomimetic down is preferably biomimetic down whose main component is polyester fiber. This type of biomimetic down is easy to combine with antibacterial, far-infrared heating and other functions, and can achieve functional optimization and diversification. The preferred materials are: top layer fabric, bottom layer fabric (such as non-down-proof soft, breathable and moisture-wicking woven or knitted fabric), middle layer fabric (preferably polyester, nylon or polyester-nylon blend), and weight per square meter (25-50g / ㎡).

[0027] When the main filling area has dimensions of 17-19cm x 17-19cm, the filling weight per square meter is 200-250g / ㎡. When the main filling area has dimensions of 19-23cm x 19-23cm, the filling weight per square meter is 260-340g / ㎡. When the main filling area has dimensions of 25-32cm x 25-32cm, the filling weight per square meter is 350-480g / ㎡. Existing technology does not specify the appropriate weight for each filling cell. Often, it relies on experience to apply the same filling weight to materials with different loft and warmth properties, resulting in insufficient warmth for materials with poor insulation and excessive waste for materials with high insulation. This invention specifies the appropriate filling weight for different dimensions, ensuring that the down filling density is distributed throughout the filling cells to achieve optimal warmth. The preferred filling weight per square meter for the secondary filling area is 95-180g / ㎡.

[0028] In both embodiments described above, it is preferable that the number of squares in the quilt insert is one row more than the number of squares in the main quilt insert, with the two edge squares being half the size of the main filling squares, and the remaining squares being the same size as the squares in the main filling area. The squares in the quilt insert can be divided into independent secondary filling areas by crisscrossing quilting.

[0029] In the two embodiments described above, the main filling area and the secondary filling area can be divided by quilting or by vertical lining, respectively. Preferably, the main filling area is divided by vertical lining, and the secondary filling area is divided by quilting.

[0030] In the two embodiments described above, there are 6*7 main filling areas, each measuring 25cm*30cm. The secondary filling areas on both sides of the quilt insert have dimensions of 12.5cm*15cm, while the secondary filling area in the middle has dimensions of 25cm*30cm. There are a total of 7*8 secondary filling areas.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A biomimetic down material comforter core, comprising a main comforter core, wherein the main comforter core has a main filling area arranged in a grid pattern, characterized in that, It also includes an adjustable comforter that can be connected to the main comforter, the adjustable comforter having secondary filling areas arranged in a grid pattern, the main filling area and the secondary filling areas being staggered.

2. The biomimetic down material comforter core according to claim 1, characterized in that, It includes an upper layer fabric, a middle layer fabric, a lower layer fabric, a first interlining, and a second interlining; the top of the first interlining is connected to the middle layer fabric, and the bottom is connected to the lower layer fabric; the top of the second interlining is connected to the upper layer fabric, and the bottom is connected to the middle layer fabric; the interlinings located at the edges of the upper layer fabric, the middle layer fabric, and the lower layer fabric are used as the perimeter interlinings, and the remaining interlinings are used as the center interlinings.

3. The biomimetic down material comforter core according to claim 2, characterized in that, The first interlining divides the space between the lower and middle layers of fabric into independent main filling areas. The second interlining divides the space between the upper and middle layers of fabric into independent secondary filling areas. The number of secondary filling areas is one row more than the number of main filling areas. The secondary filling areas on both sides are half the size of the main filling areas, and the remaining secondary filling areas are the same size as the main filling areas. The middle layer and below form the main comforter core, and the middle layer and above form the adjustable comforter core.

4. The biomimetic down material comforter core according to claim 3, characterized in that, The first uprights crisscross, dividing the space between the lower and middle layers of fabric into independent main filling areas; the upper and middle layers of fabric have only four uprights, without a central upright, thus forming a cavity between the upper and middle layers of fabric, with the upper, lower, and middle layers serving as the main comforter core; the adjustable comforter core is an independent comforter core, which is filled within the filling cavity.

5. A biomimetic down material comforter core according to claim 4, characterized in that, The two long sides and the tail side of the main comforter core extend 0.5-0.8cm beyond the corresponding side of the adjustable comforter core to form a connecting area, which is equipped with a snap fastener.

6. A biomimetic down material comforter core according to claim 5, characterized in that, The connection area is unfilled.

7. A biomimetic down material comforter core according to any one of claims 2-6, characterized in that, The height of the four-sided uprights is 2-2.5cm, and the height of the middle upright is 1-1.5cm.

8. A biomimetic down material comforter core according to any one of claims 1-6, characterized in that, When the main infill area is 17-19cm*17-19cm, the infill weight per square meter is 200-250g / ㎡; when the main infill area is 19-23cm*19-23cm, the infill weight per square meter is 260-340g / ㎡; when the main infill area is 25-32cm*25-32cm, the infill weight per square meter is 350-480g / ㎡.

9. A biomimetic down material comforter core according to any one of claims 1-6, characterized in that, The main filling area and the secondary filling area are filled with biomimetic down.

10. A biomimetic down material comforter core according to any one of claims 1-6, characterized in that, The filler weight per square meter of the sub-filling area is 95-180 g / m².

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