Super-soft seamless down quilt

Abstract

The utility model relates to a super-soft seamless down quilt. The super-soft seamless down quilt comprises a first shell fabric and a second shell fabric, the second shell fabric and the first shell fabric are made of the same material, the super-soft seamless down quilt comprises a plurality of filling units filled with filler, the first shell fabric is made of woven fabric, and the first shell fabric and the second shell fabric are bonded through a first adhesive at the edge parts of the filling units; or, the first shell fabric is made of knitted fabric, the super-soft seamless down quilt further comprises first down-proof cloth and second down-proof cloth, the first down-proof cloth and the second down-proof cloth are bonded at the edge positions of the filling units through a second adhesive, the first down-proof cloth and the first shell fabric are bonded through a third adhesive, and the second down-proof cloth and the second shell fabric are bonded through a fourth adhesive. And the second down-proof cloth and the second shell fabric are bonded through a fourth adhesive. According to the down quilt, a traditional cutting and penetrating process is replaced with adhesive bonding, and the technical problems that down runs due to the fact that a down quilt made of woven fabric adopts quilting lines, and a knitted part of the down quilt made of knitted fabric is greatly deformed after sewing are solved.

Description

Technical Field

[0001] This utility model belongs to the field of textile technology, specifically relating to an ultra-soft seamless down comforter. Background Technology

[0002] Down is an animal protein fiber, and its heat retention properties far surpass those of plant fibers such as cotton. Down fibers are spherical, with millions of tiny triangular pores densely covering them. These pores expand and contract with temperature changes, creating a temperature-regulating function, absorbing the body's heat and insulating against cold air. Down comforters are comforters primarily filled with duck down, goose down, or other types of down. Down comforters have the following advantages: (1) Excellent warmth retention. The millions of tiny pores on the spherical fibers of down, the main filling material of down comforters, can expand and contract with temperature changes, forming a temperature-regulating function. They effectively absorb human body heat and insulate against cold air from the outside, providing excellent warmth retention. (2) Lightweight and pressure-free. Down comforters are soft and lightweight, and their weight is far lower than that of cotton comforters of the same specifications. This lightweight characteristic makes them not cause pressure on the body. (3) Strong moisture absorption and wicking properties. Down has a large surface area, and it can quickly release moisture after absorbing it. In addition, the oil it contains makes it difficult for it to get wet. This moisture absorption and wicking function helps to keep the comforter dry and reduce rheumatism and arthritis. (4) Durable, down comforters have a long service life, down-proof fabric can last up to 30 years, and the filling down can even last for more than 70 years; (5) High loft and good comfort, down is rich in oil, does not easily clump, maintains a fluffy state for a long time, and provides a lasting comfortable experience; (6) Breathable and dry, down comforters have many air holes inside, have excellent breathability, can quickly expel human moisture, keep the environment inside the comforter dry and comfortable, and help create a healthy sleep environment; (7) Wide applicability, down comforters can be used between -40℃ and 25℃, suitable for all seasons, and its temperature regulation function can provide a suitable sleep environment in cold winter and warm summer.

[0003] In the relevant technology, down comforters on the market are mainly made of woven fabrics, with very few made of knitted fabrics. Woven down comforters are prone to down leakage due to the presence of needle holes, and the comforter filling and cover are also prone to slippage during use, causing the comforter to shift. Knitted fabrics are softer than woven fabrics, which can improve the softness of the down comforter and make it more comfortable to use. However, knitted down comforters present certain manufacturing challenges. During the production process, knitted down comforters must be combined with a down-proof lining. However, knitted fabrics have better elasticity and extensibility, while woven down-proof linings are relatively stiff and have stronger dimensional stability. This difference can lead to significant deformation of the knitted part after sewing, affecting the appearance and size of the finished product. Due to the different structures and textures of the two fabrics, problems such as uneven stitches, skipped stitches, or broken threads may occur during sewing. In particular, knitted fabrics are prone to curling at the edges, increasing the difficulty of sewing, and knitted fabrics are easily stretched during sewing, leading to wrinkles or deformation of the finished product. Utility Model Content

[0004] In view of this, the present invention provides an ultra-soft seamless down comforter to solve the problems of down leakage caused by the presence of needle holes in woven fabric down comforters, the relative slippage between the comforter core and the comforter cover during use, and the significant deformation of the knitted part after sewing in knitted fabric down comforters, which affects the appearance and size of the finished product. Problems such as uneven stitches, skipped stitches, or broken threads may be encountered during sewing. In particular, knitted fabrics are prone to curling at the edges, which increases the difficulty of sewing. Furthermore, knitted fabrics are easily stretched during the sewing process, leading to technical problems such as wrinkling or deformation of the finished product.

[0005] To achieve the above solution, the technical solution of this utility model is as follows:

[0006] In the first aspect, this application provides an ultra-soft seamless down comforter, the ultra-soft seamless down comforter including a first face fabric and a second face fabric, the first face fabric and the second face fabric being made of the same material, the ultra-soft seamless down comforter including a plurality of filling units filled with filling material;

[0007] The first face fabric is made of woven fabric, and the first face fabric and the second face fabric are bonded together at the edge of the filling unit by a first adhesive.

[0008] Alternatively, the first face fabric may be made of knitted fabric, and the ultra-soft seamless down comforter may also include a first downproof fabric and a second downproof fabric for preventing down leakage. The first downproof fabric and the second downproof fabric are bonded together at the edge of the filling unit by a second adhesive, the first downproof fabric is bonded to the first face fabric by a third adhesive, and the second downproof fabric is bonded to the second face fabric by a third adhesive.

[0009] The principle of this ultra-soft seamless down comforter is as follows: by using adhesive bonding instead of the traditional cutting process, the down leakage problem caused by the needle holes in the quilting thread of the down comforter made of woven fabric is avoided. After sewing, the knitted part of the down comforter undergoes greater deformation, affecting the appearance and size of the finished product. There are also problems such as uneven stitches, skipped stitches or broken threads when sewing knitted down comforters. Knitted fabric is easily stretched during the sewing process, which leads to wrinkles or deformation of the finished product. In this way, the user experience is improved.

[0010] Optionally, the first fabric and the second fabric are bonded together at the edge of the filling unit using the first adhesive in a dot-matrix bonding manner.

[0011] Specifically, this invention sets the first and second fabrics together at the edge of the filling unit using a dot-matrix bonding method with the first adhesive. This dot-matrix bonding method avoids the problems of stiffness and poor feel caused by adhesives in the prior art, thus improving the comfort of the duvet cover.

[0012] Optionally, the material of the first face fabric is a woven or knitted fabric made of cotton fibers or a woven or knitted fabric made of a blend of polyester fibers and polyurethane fibers or cotton fibers.

[0013] Specifically, this invention improves the softness of the fabric and enhances the user experience by setting the material of the first fabric to a woven or knitted fabric made of cotton fiber or a woven or knitted fabric made of a blend of polyester fiber and polyurethane fiber or cotton fiber.

[0014] Optionally, the first downproof fabric and the first outer fabric are bonded together by the third adhesive using a dot-matrix bonding method or a surface bonding method.

[0015] Optionally, the second downproof fabric and the second outer fabric are bonded together by the fourth adhesive using a dot-matrix bonding method or a surface bonding method.

[0016] Optionally, the first and / or the second downproof fabric is made of polyester fiber fabric.

[0017] Optionally, the polyester fiber fabric is a fabric made of polyester yarn with a fineness of 20-35D.

[0018] Specifically, this invention improves the softness of the duvet cover by making the polyester fiber fabric from polyester yarn with a fineness of 20-35D. Furthermore, the fabric made from this fine yarn reduces noise generated by fabric friction, thus enhancing the user experience.

[0019] Optionally, the width of the edge portion of the filling unit is 0.5-2cm.

[0020] Optionally, the first adhesive is a moisture-curing reactive polyurethane hot melt adhesive.

[0021] Optionally, the filling material is duck down, goose down, or a mixture of duck down and goose down, or a mixture of at least one of duck down and goose down with polyester fiber. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of the ultra-soft seamless down comforter in Example 1;

[0023] Figure 2 A schematic diagram of a filling unit with straight lines at the edge.

[0024] Figure 3 A schematic diagram of a fill unit with an oblique shape at the edge;

[0025] Figure 4 A schematic diagram of a filling unit with an arc-shaped edge.

[0026] Figure 5 A schematic diagram of a filling unit with a wavy shape at the edge;

[0027] Figure 6 This is a schematic diagram of the structure of the ultra-soft seamless down comforter in Example 2.

[0028] Figure Labels

[0029] 11-First fabric, 12-Second fabric, 13-Filling unit, 14-First downproof fabric, 15-Second downproof fabric. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0032] In this utility model, unless otherwise explicitly specified and limited, the terms "connection," "fixing," etc., should be interpreted broadly. For example, "fixing" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0033] Furthermore, in this utility model, descriptions involving "first," "second," "third," "fourth," etc., are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first," "second," "third," or "fourth" may explicitly or implicitly include at least one of those features. Additionally, the word "and / or" throughout the text means including three parallel solutions; for example, "A and / or B" includes solution A, solution B, or a solution that simultaneously satisfies A and B. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0034] In related technologies, the down comforters on the market are mainly made of woven fabrics, with very few made of knitted fabrics. Woven down comforters are prone to down leakage due to the presence of needle holes, and the comforter filling and cover are also prone to slippage during use. Knitted down comforters must be combined with a down-proof lining during manufacturing; however, knitted fabrics have better elasticity and extensibility, while woven down-proof linings are relatively stiff and have stronger dimensional stability. This difference can lead to significant deformation of the knitted portion after sewing, affecting the appearance and size of the finished product. Due to the different structures and textures of the two fabrics, uneven stitches, skipped stitches, or broken threads may occur during sewing. Knitted fabrics, in particular, are prone to curling at the edges, increasing the difficulty of sewing, and are easily stretched during sewing, leading to wrinkles or deformation of the finished product.

[0035] To solve the above-mentioned technical problems, one embodiment of the present invention provides an ultra-soft seamless down comforter, which includes a first face fabric 11 and a second face fabric 12. The first face fabric 11 and the second face fabric 12 are made of the same material. The ultra-soft seamless down comforter includes a plurality of filling units 13 filled with filling material.

[0036] The first fabric is made of woven fabric. The first fabric 11 and the second fabric 12 are bonded together at the edge of the filling unit 13 by a first adhesive. The width of the edge of the filling unit 13 is 0.5-2cm.

[0037] Alternatively, the first cover fabric 11 may be made of knitted fabric. The ultra-soft seamless down comforter may also include a first downproof fabric 14 and a second downproof fabric 15 to prevent down leakage. The first downproof fabric 14 and the second downproof fabric 15 are bonded together at the edge of the filling unit 13 by a second adhesive. The first downproof fabric 14 and the first cover fabric 11 are bonded together by a third adhesive using a dot-matrix or surface-matrix method. The second downproof fabric 15 and the second cover fabric 12 are bonded together by a fourth adhesive using a dot-matrix or surface-matrix method. The first adhesive is a moisture-curing reactive polyurethane hot melt adhesive, the second adhesive is a moisture-curing reactive polyurethane hot melt adhesive, the third adhesive is a moisture-curing reactive polyurethane hot melt adhesive, and the fourth adhesive is a moisture-curing reactive polyurethane hot melt adhesive.

[0038] The material of the first fabric 11 is a woven or knitted fabric made of cotton fiber or a woven or knitted fabric made of a blend of polyester fiber and polyurethane fiber or cotton fiber.

[0039] The first downproof fabric 14 and / or the second downproof fabric 15 are made of polyester fiber fabric made of polyester yarn with a fineness of 20-35D.

[0040] The filling material is duck down, goose down, or a mixture of duck down and goose down, or a mixture of at least one of duck down and goose down with polyester fiber.

[0041] The present invention will be described in detail below through specific examples and embodiments. It should also be understood that the following embodiments are only for specific illustration of the present invention and should not be construed as limiting the scope of protection of the present invention. Any non-essential improvements and adjustments made by those skilled in the art based on the above description of the present invention are within the scope of protection of the present invention. The specific process parameters, etc., in the following examples are merely examples within a suitable range; that is, those skilled in the art can make appropriate selections within the appropriate range based on the description herein, and are not intended to be limited to the specific values ​​in the examples below.

[0042] Example 1

[0043] Please see Figure 1 , Figure 1 This is a schematic diagram of the structure of the ultra-soft seamless down comforter in this embodiment.

[0044] Please see Figure 1 The ultra-soft seamless down comforter includes a first fabric 11 and a second fabric 12. It also includes several filling units 13 filled with filling material. The first fabric 11 and the second fabric 12 are bonded together at the edges of the filling units 13 using a dot-matrix bonding method with a first adhesive. The first fabric 11 is made of woven fabric of cotton fibers or a woven fabric made of a blend of polyester fibers and polyurethane fibers or cotton fibers. The second fabric 12 is made of the same material as the first fabric 11. The width of the edge of the filling unit 13 is 0.5-2 cm. The first adhesive is a moisture-curing reactive polyurethane hot melt adhesive. The shape of the edge of the filling unit 13 is not limited; for example, it can be a straight line (see [link to product description]). Figure 1 , Figure 2 ), slash (see Figure 3 ), arc (see Figure 4 ), wavy lines (see) Figure 5 The filling material is duck down, goose down, or a mixture of duck down and goose down, or a mixture of at least one of duck down and goose down with polyester fibers.

[0045] Specifically, in this embodiment, the first fabric 11 and the second fabric 12 are bonded together at the edge of the filling unit 13 using a dot-matrix bonding method with a first adhesive. This dot-matrix bonding method avoids the problems of stiffness and poor feel caused by adhesives in the prior art, thus improving the comfort of the duvet cover. In this embodiment, by using woven fabrics for the first and second fabrics 11, the feel of the fabric is improved, thereby enhancing the comfort of the duvet cover. In this embodiment, by using polyester fiber, a knitted fabric made of polyester fiber, or a knitted fabric made of a blend of polyester fiber with at least one of polyurethane fiber and cotton fiber, the softness of the fabric is improved, thereby enhancing the user experience.

[0046] The principle of the ultra-soft seamless down comforter in this embodiment is as follows: by using adhesive bonding instead of the traditional cutting process, the problem of down leakage caused by the presence of needle holes due to the quilting thread in woven fabric down comforters in the prior art is avoided. After sewing, the knitted part of the down comforter undergoes greater deformation, affecting the appearance and size of the finished product. There are also problems such as uneven stitches, skipped stitches or broken threads when sewing knitted down comforters. Knitted fabric is easily stretched during the sewing process, leading to technical problems such as wrinkling or deformation of the finished product, thereby improving the user experience.

[0047] Example 2

[0048] Please see Figure 6 , Figure 6 This is a schematic diagram of the structure of the ultra-soft seamless down comforter in this embodiment.

[0049] Please see Figure 6 The difference between this embodiment and Embodiment 1 is that the first face fabric 11 is made of knitted fabric made of cotton fibers or knitted fabric made of a blend of polyester fibers and polyurethane fibers or cotton fibers, and the second face fabric 12 is made of the same material as the first face fabric 11; the ultra-soft seamless down comforter also includes a first downproof fabric 14 and a second downproof fabric 15 to prevent down leakage. The first downproof fabric 14 and the second downproof fabric 15 are bonded together at the edge of the filling unit 13 by a second adhesive, and the first downproof fabric 14 is connected to the first face fabric 11 by a second adhesive. The second downproof fabric 15 and the second outer fabric 12 are bonded together using a third adhesive in a dot-matrix or surface-matrix manner. The first downproof fabric 14 and / or the second downproof fabric 15 are made of polyester fiber fabric with a fineness of 20-35D polyester yarn. The second adhesive is a moisture-curing reactive polyurethane hot melt adhesive, the third adhesive is a moisture-curing reactive polyurethane hot melt adhesive, and the fourth adhesive is a moisture-curing reactive polyurethane hot melt adhesive.

[0050] Specifically, in this embodiment, by setting the material of the first fabric 11 to knitted fabric, the softness of the fabric can be improved. Furthermore, the friction of the knitted fabric can reduce the relative slippage between the duvet cover and the duvet insert during use, thus improving the user experience. In this embodiment, by setting the polyester fiber fabric to be made of polyester yarn with a fineness of 20-35D, the softness of the fabric can be improved, further enhancing the comfort of the duvet cover. Additionally, the fineness of the yarn can reduce noise generated by fabric friction, further improving the user experience.

[0051] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

Claims

1. A super-soft seamless down comforter, characterized in that, The ultra-soft seamless down comforter includes a first face fabric and a second face fabric, the first face fabric and the second face fabric are made of the same material, and the ultra-soft seamless down comforter includes a plurality of filling units filled with filling material. The first face fabric is made of woven fabric, and the first face fabric and the second face fabric are bonded together at the edge of the filling unit by a first adhesive. Alternatively, the first face fabric may be made of knitted fabric, and the ultra-soft seamless down comforter may also include a first downproof fabric and a second downproof fabric for preventing down leakage. The first downproof fabric and the second downproof fabric are bonded together at the edge of the filling unit by a second adhesive, the first downproof fabric is bonded to the first face fabric by a third adhesive, and the second downproof fabric is bonded to the second face fabric by a fourth adhesive.

2. The ultra-soft seamless down comforter as described in claim 1, characterized in that, At the edge of the filling unit, the first fabric and the second fabric are bonded together in a dot-matrix manner using the first adhesive.

3. The ultra-soft seamless down comforter as described in claim 1, characterized in that, The material of the first face fabric is a woven or knitted fabric made of cotton fiber or a woven or knitted fabric made of a blend of polyester fiber and polyurethane fiber or cotton fiber.

4. The ultra-soft seamless down comforter as described in claim 1, characterized in that, At the edge of the filling unit, the first and second anti-fleece fabrics are bonded together using the second adhesive in a dot-matrix bonding manner.

5. The ultra-soft seamless down comforter as described in claim 1, characterized in that, The first downproof fabric and the first outer fabric are bonded together by the third adhesive using a dot-matrix bonding method or a surface bonding method. And / or, the second downproof fabric and the second outer fabric are bonded together by the fourth adhesive using a dot-matrix bonding method or a surface bonding method.

6. The ultra-soft seamless down comforter as described in claim 1, characterized in that, The first and / or the second downproof fabric is made of polyester fiber fabric.

7. The ultra-soft seamless down comforter as described in claim 6, characterized in that, The polyester fiber fabric is made of polyester yarn with a fineness of 20-35D.

8. The ultra-soft seamless down comforter as described in claim 1, characterized in that, The width of the edge of the filling unit is 0.5-2cm.

9. The ultra-soft seamless down comforter as described in claim 1, characterized in that, The first adhesive is a moisture-curing reactive polyurethane hot melt adhesive; And / or, the second adhesive is a moisture-curing reactive polyurethane hot melt adhesive; And / or, the third adhesive is a moisture-curing reactive polyurethane hot melt adhesive; And / or, the fourth adhesive is a moisture-curing reactive polyurethane hot melt adhesive.

10. The ultra-soft seamless down comforter as described in claim 1, characterized in that, The filling material is duck down, goose down, or a mixture of duck down and goose down, or a mixture of at least one of duck down and goose down with polyester fiber.

Images