Windproof thermal down quilt

Abstract

The utility model provides a windproof warm-keeping down quilt which is composed of shell fabric and lining fabric and comprises a warm-keeping area, the shell fabric and the lining fabric are connected through first vertical linings, and down filling space of the warm-keeping area is divided into a plurality of independent first down filling cavities through the first vertical linings; the windproof area is arranged on at least one side edge of the warm keeping area; the second vertical linings divide the down filling space of the windproof area into a plurality of independent second down filling cavities; the vertical distance between the shell fabric and the lining of each second down filling cavity is larger than the height of the second vertical lining. The windproof area is divided into a plurality of independent second down filling cavities through the second vertical linings, and the distance between the shell fabric and the lining in each second down filling cavity is larger than the height of the second vertical linings, so that when a user turns over, cold air needs to bypass a plurality of bent paths when entering the quilt, a plurality of tiny air cavities are formed at the edge, and therefore the effect of preventing the user from falling down is achieved. The resistance of air flow is increased, so that the speed of cold air is slowed down, and the influence of the cold air on the temperature in the quilt is reduced.

Description

Technical Field

[0001] This utility model belongs to the field of daily necessities technology, and in particular relates to a windproof and warm down comforter. Background Technology

[0002] Down comforters are an essential item for winter, and their comfort and warmth directly affect the user's sleep quality. Most down comforters on the market currently use a quilting process to lock in the down, which involves dividing the entire comforter cavity into several evenly sized square cells using horizontal and vertical quilting lines.

[0003] Traditional down comforters either lack lining around the edges, with the outer and lining fabrics directly connected, such as... Figure 1 As shown, this design limits the filling space inside the down comforter. Alternatively, a lining may be placed between the outer and inner fabrics, but it usually has straight edges, forming a rectangular filling cavity, such as... Figure 2 As shown, the outer and inner fabrics have a straight edge design. Although this can increase the height of the edges to some extent, it cannot effectively block the lateral flow of cold air. In actual use, this type of down does not conform to the human body, especially when people turn over or adjust their sleeping position, leaving large gaps. Cold air will enter through the gaps, causing drafts, disrupting the temperature inside the bedding, and reducing people's sleep quality. Utility Model Content

[0004] In view of the shortcomings of the prior art described above, the purpose of this utility model is to provide a windproof and warm down comforter to solve the problem that the straight edges of the down comforter in the prior art cause cold air to enter and leak when turning over.

[0005] To achieve the above and other related objectives, this utility model provides a windproof and warm down comforter, which is composed of an outer fabric and a lining fabric, and includes:

[0006] The warming zone is connected to the outer fabric and the lining fabric by a first upright lining. The outer fabric, the lining fabric, and the first upright lining divide the down filling space of the warming zone into multiple independent first down filling cavities.

[0007] A windproof zone is provided on at least one side of the insulation zone; the outer fabric and the lining fabric are connected by a second vertical lining, and the outer fabric, the lining fabric and the second vertical lining divide the down filling space of the windproof zone into multiple independent second down filling cavities;

[0008] The vertical distance between the outer fabric and the lining fabric of each of the second down-filled cavities is greater than the height of the second stand-up lining.

[0009] Furthermore, the outer fabric and lining fabric on both sides of the second down filling cavity are arc-shaped.

[0010] Further, the second filling cavity is polygonal.

[0011] Further, the second filling cavity is hexagonal.

[0012] Further, the height of each second standing lining is the same.

[0013] Further, each second filling cavity is symmetrically arranged.

[0014] Further, the height of the second standing lining is 1-10 cm, and the distance between the middle part of the face fabric and the middle part of the lining fabric in the windproof area is 1-12 cm.

[0015] Further, the height of the second standing lining is 3 cm, and the distance between the middle part of the face fabric and the middle part of the lining fabric in the windproof area is 8 cm.

[0016] Further, the height of the first standing lining is greater than the height of the second standing lining.

[0017] Further, each of the first filling cavity and the second filling cavity is filled with down, and the down is one or more of fiber, silk, gray duck down, gray goose down, white duck down, and white goose down.

[0018] As described above, the present application has the following beneficial effects: the second standing lining separates the windproof area into a plurality of independent second filling cavities, and the distance between the face fabric and the lining fabric in each second filling cavity is greater than the height of the second standing lining. When turning over, the cold air needs to bypass a plurality of curved paths when entering the quilt, a plurality of small air cavities are formed at the edge, the air flow resistance is increased, the speed of the cold air is slowed down, and the influence of the cold air on the temperature in the quilt is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is a side view of a prior art down quilt Figure 1 ;

[0020] Figure 2 is a side view of a prior art down quilt Figure 2 ;

[0021] Figure 3 is a structure schematic view of the windproof and warm-keeping down quilt provided by the present application.

[0022] Figure 4 is a structure schematic view of the second filling cavity.

[0023] PART NUMBER EXPLANATION

[0024] 1-face fabric, 2-lining fabric, 3-first standing lining, 4-second standing lining, 5-warm-keeping area, 6-windproof area, 7-second filling cavity. DETAILED DESCRIPTION

[0025] The following describes the embodiments of the present application by specific examples, and those skilled in the art can easily understand other advantages and effects of the present application from the content disclosed in the specification.

[0026] It should be understood that the structures, proportions, sizes, etc. shown in the drawings attached to the specification are only used to cooperate with the content disclosed in the specification for those skilled in the art to understand and read, and are not used to limit the limiting conditions that the present application can be implemented, so they do not have technical substantive significance. Any modification of the structure, change of the proportion relationship or adjustment of the size, without affecting the effects that the present application can produce and the purposes that the present application can achieve, should still fall within the scope of the technical content disclosed by the present application. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" in the specification are only for the convenience of clear understanding of the description, and are not used to limit the scope of the present application. The change or adjustment of the relative relationship, without substantially changing the technical content, is also considered as the scope of the present application.

[0027] In order to be able to describe the present application in detail, first, the windproof and warm down feather quilt provided by the present application is specifically described.

[0028] As shown in Figure 3 and Figure 4 , the present application provides a windproof and warm down feather quilt, which is composed of a face cloth 1 and a lining cloth 2, and is filled with down inside. The down is one or more of fiber, silk, gray duck down, gray goose down, white duck down and white goose down. The face cloth 1 and the lining cloth 2 are one of all cotton, all polyester, polyester cotton, Tencel and nylon. The materials of the face cloth 1 and the lining cloth 2 can be the same or different.

[0029] In order to prevent cold air from entering the nest during turning over, the windproof and warm down feather quilt is divided into a warm area 5 and a windproof area 6. The warm area 5 is located in the middle of the windproof and warm down feather quilt, and the warm area 5 is mainly used for heat storage. The windproof area 6 is provided on both sides or around the warm area 5, or only in the cut-in area or the foot area. The windproof area 6 is to prevent cold air from entering when turning over. In this embodiment, the windproof area 6 is provided on both sides of the windproof and warm down feather quilt, as well as on the shoulder neck head side and the foot side.

[0030] In some embodiments, the area of the warm-keeping zone 5 is larger than the area of the windproof zone 6. The main purpose of the windproof and warm-keeping quilt is to provide temperature difference compensation based on the different body surface temperatures of different parts of the human body. The specific areas of the warm-keeping zone 5 and the air-permeable zone are not limited here and are set based on the actual needs of the quilt size and different body types. The sizes of the windproof and warm-keeping quilt include 150*215 cm, 200*230 cm, and 250*220 cm.

[0031] The warm-keeping zone 5 connects the face cloth 1 and the lining cloth 2 through the first standing cloth 3, and the face cloth 1, the lining cloth 2, and the first standing cloth 3 divide the warm-keeping zone 5 into a plurality of independent first warm-keeping chambers. In order to make the warm-keeping effect of the first warm-keeping chamber better, the distance between the face cloth 1 and the lining cloth 2 is generally the same as the height of the first standing cloth 3, and the height of the first standing cloth 3 is greater than the height of the second standing cloth 4; that is, the cross-sectional shape of the second warm-keeping chamber 7 in the embodiment is different from the cross-sectional shape of the first warm-keeping chamber. In order to ensure the warm-keeping effect, the cross section of the first warm-keeping chamber can be rectangular, parallelogram, trapezoidal, or other shapes, and the face cloth 1 and the lining cloth 2 in the first warm-keeping chamber are parallel to each other.

[0032] The windproof zone 6 connects the face cloth 1 and the lining cloth 2 through the second standing cloth 4, and the face cloth 1, the lining cloth 2, and the second standing cloth 4 divide the warm-keeping zone 5 into a plurality of independent first warm-keeping chambers. In order to prevent cold air from entering when turning over, the vertical distance M between the face cloth 1 and the lining cloth 2 of each second warm-keeping chamber 7 is greater than the height H of the second standing cloth 4. That is, the vertical distance M between the face cloth 1 and the corresponding lining cloth 2 of any point in the second warm-keeping chamber 7 is greater than the height H of the second standing cloth 4. Thus, when the quilt is laid flat, the lining cloth in the windproof zone 6 is in contact with the bed, and when turning over, the cold air needs to pass through a plurality of curved paths when entering the quilt, forming a plurality of small air chambers at the edges of the windproof zone 6, increasing the air flow resistance, thereby slowing down the speed of the cold air and reducing its impact on the temperature in the quilt.

[0033] In some embodiments, the first standing cloth is higher than the second standing cloth 4, and when the windproof and warm-keeping quilt is laid flat, the top of the middle warm-keeping zone 5 is higher, and the windproof zone 6 is relatively lower, thereby preventing cold air from entering.

[0034] In some embodiments, the face cloth 1 and the lining cloth 2 of the second warm-keeping chamber 7 are arc-shaped, that is, the length of the lining cloth 2 and the face cloth 1 at the second warm-keeping chamber 7 is greater than the distance between adjacent second standing cloths 4, and after the second warm-keeping chamber 7 is filled with down, the face cloth 1 and the lining cloth 2 are arc-shaped.

[0035] In some embodiments, the second lofting cavity 7 in the windproof area 6 adopts a polygonal cross-section design. This design makes the face cloth 1 and the lining cloth 2 in the windproof area 6 present a curved shape in the quilting position instead of a traditional straight line. This unique geometry not only increases the visual aesthetics, but also significantly improves the windproof performance.

[0036] In some embodiments, the second lofting cavity 7 is hexagonal, as shown in Figure 4 Such a hexagonal structure makes each second lofting cavity 7 have a more complex internal space, further enhancing its ability to resist cold air intrusion. Compared with traditional shapes such as rectangles or trapezoids, hexagons can more effectively utilize limited space, provide more surface area to fill warm materials, and thus improve overall thermal insulation.

[0037] In some embodiments, the height of each second stand 4 is the same, ensuring the structural stability of each part in the entire windproof area 6. Each second lofting cavity 7 is symmetrically arranged along the line between the middle of the corresponding face cloth 1 and the middle of the lining cloth 2 of each second lofting cavity 7, that is, each second lofting cavity 7 is symmetrically arranged along the middle left and right.

[0038] In some embodiments, the height of the second stand 4 is 1-10 cm, and the distance between the middle of the face cloth 1 and the middle of the lining cloth 2 in the windproof area 6 is 1-12 cm, that is, the maximum distance between the face cloth 1 and the lining cloth 2 in each second lofting cavity 7 is 1-12 cm. The height of the second stand 4 is lower than the distance between the middle of the face cloth 1 and the middle of the lining cloth 2 in the windproof area 6, so the most suitable height of the second stand 4 is 3 cm, and the most suitable distance between the middle of the face cloth 1 and the middle of the lining cloth 2 in the windproof area 6 is 8 cm.

[0039] The above embodiments are only illustrative of the principles and effects of the present application, and are not intended to limit the present application. Any person skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the present application. Therefore, all equivalent modifications or changes made by those skilled in the art without departing from the spirit and technical ideas disclosed by the present application should be covered by the claims of the present application.

Claims

1. A windproof and warm down duvet consisting of a face cloth and a back cloth, characterized in that, The windproof and warm down feather quilt comprises: a warm-keeping area, wherein the face cloth and the lining cloth are connected by a first standing cloth, and the face cloth, the lining cloth and the first standing cloth divide the down space of the warm-keeping area into a plurality of independent first down chambers; a windproof area, wherein the windproof area is arranged at at least one side of the warm-keeping area, the face cloth and the lining cloth are connected by a second standing cloth, and the face cloth, the lining cloth and the second standing cloth divide the down space of the windproof area into a plurality of independent second down chambers; the vertical distance between the face cloth and the lining cloth of the second down chamber is greater than the height of the second standing cloth.

2. The windproof and warm down duvet according to claim 1, characterized in that, The face cloth and the lining cloth of the second down chamber are arc-shaped.

3. The windproof and warm down duvet according to claim 1, characterized in that, The second down chamber is polygonal.

4. The windproof and warm down duvet according to claim 3, characterized in that, The second down chamber is hexagonal.

5. The windproof and warm duvet according to any of claims 1-4, characterized in that The height of each second standing cloth is the same.

6. The windproof and warm down duvet according to claim 5, characterized in that Each second down chamber is symmetrically arranged.

7. The windproof and warm down duvet according to claim 6, characterized in that The height of the second standing cloth is 1-10 cm, and the distance between the middle part of the face cloth and the middle part of the lining cloth of the windproof area is 1-12 cm.

8. The windproof and warm down duvet according to claim 7, characterized in that The height of the second standing cloth is 3 cm, and the distance between the middle part of the face cloth and the middle part of the lining cloth of the windproof area is 8 cm.

9. The windproof and warm down duvet according to claim 1, characterized in that, The height of the first standing cloth is greater than the height of the second standing cloth.

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