Quilt, combined quilt and three-in-one quilt

Abstract

The utility model relates to a quilt, a combined quilt and a three-in-one quilt. In the thickness direction, the quilt sequentially comprises a first fabric layer, a spacing layer and a second fabric layer, the spacing layer is fixedly connected with the first fabric layer and the second fabric layer at the peripheral edge, the spacing layer is connected with the first fabric layer through a plurality of first vertical linings arranged in the thickness direction, and the second fabric layer is connected with the second vertical linings through a plurality of second vertical linings arranged in the thickness direction. The spacing layer and the second fabric layer are connected through a plurality of second vertical linings arranged in the thickness direction, the first vertical linings and the second vertical linings are distributed in a staggered mode, and a cavity formed between the first fabric layer and the spacing layer is divided into a plurality of filling units which are filled with first filler. A cavity formed between the spacing layer and the second fabric layer is divided into a plurality of filling units which are filled with second fillers. According to the quilt, the double-layer staggered storage units of the filler can be formed, gaps are covered in a staggered mode, heat loss is reduced, the warm keeping effect of the quilt is further improved, the warm keeping performance in the using process in autumn and winter is improved, and the use experience feeling of a user is improved.

Description

Technical Field

[0001] This utility model belongs to the field of textile technology, specifically relating to a quilt, a combination quilt, and a three-in-one quilt. Background Technology

[0002] Currently, people typically choose different bedding based on seasonal characteristics and their own needs. In spring, when temperatures gradually warm up but there are still some temperature differences, people usually choose comforters of moderate thickness, such as silk comforters, thin cotton comforters, or thin fiber comforters. In the hot summer, people usually tend to choose lightweight, breathable summer comforters. In autumn, when temperatures gradually drop, people usually gradually replace thin comforters with slightly thicker ones, such as wool comforters or thickened fiber comforters. In the cold winter, people usually choose comforters with strong warmth retention, such as thick cotton comforters, down comforters, or wool comforters. Therefore, without considering washing, people need at least three comforters of different thicknesses to adapt to the changes in different seasons, which not only takes up storage space but is also particularly inconvenient for seasonal changes.

[0003] To address the aforementioned technical problems, patent document CN103783895A discloses a novel duvet cover. This novel duvet cover includes an upper blanket and a lower blanket, which are connected around their perimeter by a zipper. Both the upper and lower blankets are made of coral fleece or French fleece. A filling material, such as down, down feathers, or cotton, is added between the upper and lower blankets. In this design, both the upper and lower blankets can be removed and used separately as quilts for spring / summer or autumn, or they can be combined and used as a quilt, increasing thickness and warmth. In winter, additional filling such as down, down feathers, or cotton can be added to the middle of the quilt to further enhance warmth. However, in this design, the upper and lower blankets are connected by zippers around their edges. In cold winters, down, down feathers, or cotton fillings need to be stuffed into the cavity between the upper and lower blankets, adding an extra step of putting on the blanket and causing inconvenience to the user. Furthermore, in spring and summer, special storage containers are needed to store the down, down feathers, or cotton fillings, taking up storage space. Additionally, the zipper connection between the upper and lower blankets can create a feeling of inconvenience during use, resulting in a poor user experience. Moreover, the warmth retention of both the upper and lower blankets needs further improvement. Utility Model Content

[0004] In view of this, this utility model provides a quilt, a combination quilt, and a three-in-one quilt to solve the above-mentioned problems. Without considering washing, people need at least three quilts of different thicknesses to adapt to different seasonal changes. This not only takes up storage space but is also particularly inconvenient for seasonal changes. It also adds the step of putting on a quilt, which is inconvenient for users. Fillings such as down, down silk, or cotton quilts take up storage space and cause a foreign object feeling during use, resulting in a poor user experience. The warmth retention of the upper and lower blankets needs to be further improved.

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

[0006] In the first aspect, this utility model provides a quilt, which, along its thickness direction, sequentially includes a first fabric layer, a spacer layer, and a second fabric layer. The spacer layer is fixedly connected to the first fabric layer and the second fabric layer. The spacer layer is connected to the first fabric layer by a plurality of first uprights arranged along the thickness direction, and the spacer layer is connected to the second fabric layer by a plurality of second uprights arranged along the thickness direction. The first uprights and the second uprights are staggered. The cavity formed between the first fabric layer and the spacer layer is filled with a first filling material, and the cavity formed between the spacer layer and the second fabric layer is filled with a second filling material.

[0007] The principle of this utility model of quilt is as follows: by setting the spacer layer and the first fabric layer to be connected by a plurality of first uprights arranged along the thickness direction, and setting the spacer layer and the second fabric layer to be connected by a plurality of second uprights arranged along the thickness direction, and by staggering the first uprights and the second uprights, the quilt can form a double-layer staggered storage unit, which staggers and covers the gaps, reduces heat loss, further improves the quilt's warmth retention effect, and thus improves the warmth retention during use in autumn and winter, and enhances the user's user experience.

[0008] In an exemplary embodiment of the present invention, the first upright liner divides the cavity formed between the spacer layer and the first fabric layer into A*B filling units, and the second upright liner divides the cavity formed between the spacer layer and the second fabric layer into B*C filling units, where A is less than B and B is less than C.

[0009] Specifically, in this invention, the first upright lining divides the cavity formed between the spacer layer and the first fabric layer into A*B filling units, and the second upright lining divides the cavity formed between the spacer layer and the second fabric layer into B*C filling units, where A is less than B and B is less than C. This increases the number of lower storage units that are in direct contact with the human body, increases the density of the lower storage units, and thus increases the amount of still air contained in the quilt, thereby improving the quilt's warmth retention effect.

[0010] In an exemplary embodiment of the present invention, the first filler is pearl cotton.

[0011] In an exemplary embodiment of the present invention, the second filler is pearl cotton.

[0012] Specifically, this invention, by using pearl cotton as the first filling material and / or the second filling material, enhances the warmth of the quilt while making it washable for convenient daily cleaning, eliminating the need for a duvet cover and reducing the burden of daily tasks. Furthermore, it solves the problems of down quilts being non-breathable and prone to causing sweating, improving the user experience.

[0013] In an exemplary embodiment of this invention, the filling density of the first filler is 200-400 g / m³. 2 .

[0014] In an exemplary embodiment of this invention, the filling density of the second filler is 200-400 g / m³. 2 .

[0015] In an exemplary embodiment of the present invention, a first burr is provided at at least three side edges of the bottom surface of the second fabric layer.

[0016] Secondly, the present invention also provides a combined quilt, the combined quilt comprising the quilt as described above and a quilt body detachably connected to the quilt at at least three side edges.

[0017] In an exemplary embodiment of the present invention, along the thickness direction, the quilt body includes a third fabric layer, a wadding layer and a fourth fabric layer arranged sequentially. The wadding layer is fixedly connected to the third fabric layer and the fourth fabric layer at the four edges. The top surface of the third fabric layer is detachably connected to the bottom surface of the quilt by a connecting element, which is a Velcro, self-adhesive fabric or tie.

[0018] In an exemplary embodiment of the present invention, the material of the third fabric layer is cellulose fiber fabric.

[0019] In an exemplary embodiment of the present invention, the material of the fourth fabric layer is cellulose fiber fabric.

[0020] In this invention, by setting the material of the third fabric layer and / or the fourth fabric layer to cellulose fiber fabric, the skin-friendliness, comfort, and moisture-wicking effect of the quilt can be improved, thereby enhancing comfort during use.

[0021] In an exemplary embodiment of this invention, the density of the flocculent layer is 60-150 g / m³. 2 .

[0022] Thirdly, this utility model also provides a three-in-one quilt, which includes the combination quilt and blanket as described above.

[0023] In this invention, the quilt can be used in combination with a blanket in spring and autumn. In this case, the blanket can be laid on the bed as a mattress pad, and the person can lie on the blanket and cover themselves with the quilt. Alternatively, the blanket can be used as a cover-up, and then the quilt can be placed on top of the mattress pad. The quilt body can be used alone as a summer quilt, or in winter, it can be used in combination with the quilt and blanket. In this case, the quilt and the second quilt body are connected as one unit by a connecting element. The blanket can be laid on the bed as a mattress pad, and the person can lie on the blanket and cover themselves with the combined quilt and blanket. Alternatively, the blanket can be used as a cover-up, and then the combined quilt and blanket can be placed on top of the mattress pad. This achieves a three-in-one quilt suitable for all seasons. Furthermore, since the quilt, quilt body, and blanket are all washable, daily cleaning is convenient, eliminating the need for a duvet cover and reducing the burden of daily labor.

[0024] In an exemplary embodiment of this utility model, the blanket is made of a plush knitted fabric.

[0025] In this invention, by setting the blanket material to a plush knitted fabric, the comfort, softness, and warmth of the blanket can be improved, thereby enhancing the user experience. Attached Figure Description

[0026] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0027] Figure 1 This is a cross-sectional schematic diagram of the quilt in Example 1;

[0028] Figure 2 This is a schematic diagram of the structure of the quilt in Example 1;

[0029] Figure 3 This is a top view of the quilt in Example 1;

[0030] Figure 4 This is a bottom view of the quilt in Example 1;

[0031] Figure 5 This is a schematic diagram of the combined structure in Example 2;

[0032] Figure 6 This is a schematic cross-sectional view of the object in Example 2;

[0033] Figure 7 This is a schematic diagram of the structure of the three-in-one quilt in Example 3.

[0034] Figure Labels

[0035] 1-First quilt body, 11-First fabric layer, 12-First filling, 13-Spacer layer, 14-Second filling, 15-Second fabric layer, 16-First upholstery, 17-Second upholstery, 18-First trim, 19-Filling unit;

[0036] 2-Second quilt body, 21-Third fabric layer, 22-Wool layer, 23-Fourth fabric layer, 24-Second trim;

[0037] 3- Blanket;

[0038] 4-Connecting elements. Detailed Implementation

[0039] 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.

[0040] 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.

[0041] 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.

[0042] 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, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0043] In related technologies, duvet covers consist of an upper blanket and a lower blanket, connected by a zipper around their perimeter. Both blankets are typically made of coral fleece or French fleece. Filling material, such as down, down feathers, or cotton, is added between the upper and lower blankets. However, after analyzing this technology, the inventors found that in this design, the zipper connection between the upper and lower blankets necessitates inserting the down, down feathers, or cotton into the cavity formed by the two blankets during cold winters, adding an extra step and causing inconvenience to the user. Furthermore, in spring and summer, special storage containers are required to store the down, down feathers, or cotton, taking up storage space. Additionally, the zipper connection can create a feeling of inconvenience during use, resulting in a poor user experience. Moreover, the warmth retention of the upper and lower blankets needs further improvement.

[0044] To solve the above-mentioned technical problems, one embodiment of the present invention provides a quilt 1. Along the thickness direction, the quilt 1 includes a first fabric layer 11, a spacer layer 13, and a second fabric layer 15. The spacer layer 13 is fixedly connected to the first fabric layer 11 and the second fabric layer 15. The spacer layer 13 is connected to the first fabric layer 11 by a plurality of first uprights 16 arranged along the thickness direction. The spacer layer 13 is connected to the second fabric layer 15 by a plurality of second uprights 17 arranged along the thickness direction. The first uprights 16 and the second uprights 17 are staggered. The cavity formed between the spacer layer 13 and the first fabric layer 11 is divided into A*B filling units 19, which are filled with a first filling material 12. The cavity formed between the spacer layer 13 and the second fabric layer 15 is divided into B*C filling units 19, which are filled with a second filling material 14. A is less than B, and B is less than C.

[0045] The first filling material 12 is pearl cotton, and the filling density of the first filling material 12 is 200-400g / m³. 2 The second filling material 14 is pearl cotton, and the filling density of the second filling material 14 is 200-400g / m³. 2 ;

[0046] The second fabric layer 15 has a first burr 18 at at least three sides of the bottom surface.

[0047] Another embodiment of the present invention also provides a combined quilt, which includes a quilt as described above and a quilt body 2 that is detachably connected to the quilt 1 at at least three side edges;

[0048] Along the thickness direction, the quilt body 2 includes a third fabric layer 21, a wadding layer 22, and a fourth fabric layer 13 arranged sequentially. The wadding layer 22 is fixedly connected to the third fabric layer 21 and the fourth fabric layer 23 at the four edges. The top surface of the third fabric layer 21 is detachably connected to the bottom surface of the quilt 1 via a connecting element 4, which can be Velcro, self-adhesive fabric, or a tie. The third fabric layer 21 is made of cellulose fiber fabric; the fourth fabric layer 23 is made of cellulose fiber fabric; the density of the wadding layer 22 is 60-150 g / m³. 2 .

[0049] Another embodiment of this utility model also provides a three-in-one quilt, which includes the combination quilt and blanket 3 as described above, and the blanket 3 is made of fleece-feel knitted fabric.

[0050] 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.

[0051] Example 1

[0052] Please see Figures 1 to 4 This embodiment provides a quilt. Along the thickness direction, the quilt 1 sequentially includes a first fabric layer 11, a spacer layer 13, and a second fabric layer 15. The first fabric layer 11 and the second fabric layer 13 are fixedly connected at their four edges by quilting. The spacer layer 13 is connected to the first fabric layer 11 by a plurality of first uprights 16 arranged along the thickness direction. These first uprights 16 and the plurality of quilting lines arranged in the transverse and longitudinal directions divide the cavity formed between the spacer layer 13 and the first fabric layer 11 into A*B filling units 19. The spacer layer 13 is connected to the second fabric layer 15 by a plurality of second uprights 17 arranged along the thickness direction. These second uprights 17 and the plurality of quilting lines arranged in the transverse and longitudinal directions divide the cavity formed between the spacer layer 13 and the second fabric layer 15 into B*C filling units 19. The first uprights 16 and the second uprights 17 are staggered. The cavity formed between the spacer layer 13 and the first fabric layer 11 is divided into A*B filling units 19, each filled with a first filler 12. The cavity formed between the spacer layer 13 and the second fabric layer 15 is divided into B*C filling units 19, each filled with a second filler 14. A, B, and C are all positive integers, where A is less than B and B is less than C. For example, A can be 6, B can be 7, and C can be 8. The first filler 12 is pearl cotton, and its filling density is 200-400 g / m³. 2 The second filling material 14 is pearl cotton, and the filling density of the second filling material 14 is 200-400g / m³. 2 The second fabric layer 15 has at least two layers of first sheathing 18 on at least three sides of its bottom surface. The first fabric layer 11 is made of woven fabric from cellulose fibers, and the second fabric layer 13 is also made of woven fabric from cellulose fibers. Examples of cellulose fibers include cotton, viscose, lyocell, modal, and bamboo fibers. Pearl cotton is obtained by mixing and opening cashmere protein fibers, far-infrared fibers, and spherical fibers in any proportion. Pearl cotton is existing technology and will not be described further here.

[0053] Specifically, this embodiment adds a spacer layer 13 between the first filling material 12 and the second fabric layer 15, and fills the cavity formed between the spacer layer 13 and the second fabric layer 15 with a second filling material 14. This double-layer filling allows the quilt 1 to hold more still air, improving its heat retention and warmth, thus enhancing the user experience. The first upright lining 16 divides the cavity between the spacer layer 13 and the first fabric layer 11 into A*B filling units, and the second upright lining 17 divides the cavity between the spacer layer and the second fabric layer into B*C filling units, where A is less than B and B is less than C. This increases the number of lower storage units that are in direct contact with the body, increasing their density and thus increasing the amount of still air held by the quilt, improving its warmth retention. This embodiment uses pearl cotton as the first filling material 12 and / or the second filling material 14, which improves the warmth of the quilt while making it washable for easy daily cleaning, eliminating the need for a duvet cover and reducing the burden of daily chores. Furthermore, it solves the problems of down quilts being non-breathable and prone to causing sweating, improving the user experience.

[0054] The principle of the quilt in this embodiment is as follows: by connecting the spacer layer 13 and the first fabric layer 11 through a plurality of first uprights 16 arranged along the thickness direction, and connecting the spacer layer 13 and the second fabric layer 15 through a plurality of second uprights 17 arranged along the thickness direction, and by distributing the first uprights 16 and the second uprights 17 in a staggered manner, the quilt can form a double-layer staggered storage unit, which staggers and covers the gaps, reduces heat loss, further improves the quilt's warmth retention, and thus improves the warmth retention during use in autumn and winter, thereby enhancing the user's experience.

[0055] Example 2

[0056] Please see Figure 5 This embodiment provides a combined quilt, which includes a quilt as shown in Embodiment 1 and a quilt body 2 that is detachably connected to the quilt 1 at at least three side edges.

[0057] Please see Figure 5 and Figure 6The quilt body 2 is used alone as a summer quilt, or in winter, it can be used in combination with the quilt 1 and an additional blanket. In this case, the quilt 1 and the quilt body 2 are connected as one unit by the connecting element 4. The blanket can be laid on the bed as a bed blanket, and the person can lie on the blanket. The combined quilt 1 and the quilt body 2, connected as one unit by the connecting element 4, can then be placed on the person as a quilt. Alternatively, the blanket can be used as a cover-up, and the combined quilt 1 and the quilt body 2, connected as one unit by the connecting element 4, can then be placed on top of the blanket. Along the thickness direction, the quilt body 2 includes a third fabric layer 21, a wadding layer 22, and a fourth fabric layer 23 arranged sequentially. The wadding layer 22 is fixedly connected to the third fabric layer 21 and the fourth fabric layer 23 at the four edges. Specifically, the wadding layer 22 is fixedly connected to the third fabric layer 21 and the fourth fabric layer 23 at the four edges by quilting. The third fabric layer 21 has a second flanking edge 24 at the edge corresponding to the first flanking edge on its top surface. The first flanking edge 21 and the second flanking edge 24 are detachably connected by a connecting element 4, which can be Velcro, self-adhesive fabric, or a strap. The width of the second flanking edge 24 is 4-6 cm. The third fabric layer 21 is made of woven fabric made of cellulose fibers, and the fourth fabric layer 23 is also made of woven fabric made of cellulose fibers. Examples of cellulose fibers include cotton, viscose, lyocell, modal, and bamboo fibers. The density of the wadding layer 22 is 60-150 g / m³. 2 The material of the wadding layer 22 can be moisture-wicking fibers, hydrophilic fibers, or mixtures thereof. Examples of hydrophilic fibers include cotton, viscose, lyocell, modal, and bamboo fibers. Moisture-wicking fibers refer to fibers with moisture-wicking and quick-drying properties, and examples include hollow cross-section fibers, irregular cross-section fibers, and fine denier fibers.

[0058] Specifically, this embodiment improves the skin-friendliness, comfort, and moisture-wicking effect of the first quilt body by using cellulose fiber fabric for the first fabric layer 11 and the second fabric layer 13, thereby enhancing user comfort. Using woven fabric for the first fabric layer 11 and the second fabric layer 13 improves the breathability of the quilt body 2, further enhancing user comfort. Using moisture-wicking fibers, hydrophilic fibers, or mixtures thereof for the wadding layer 22 prevents stuffiness and sweating during sleep in hot summer weather, improving comfort. The detachable connection between the top surface of the third fabric layer 21 and the bottom surface of the quilt 1 via a connecting element 4 (e.g., Velcro, self-adhesive fabric, or straps) reduces the feeling of foreign objects caused by these connecting elements, further improving the user experience.

[0059] Example 3

[0060] Please see Figure 7 This embodiment provides a three-in-one quilt. The three-in-one quilt includes a combination quilt and a blanket 3 as shown in Embodiment 2. The blanket 3 can be used alone as a blanket, or in combination with the quilt 1 in spring and autumn, or, as described above, in winter, in combination with the quilt 1 and the quilt body 2. The blanket 3 is made of a fleece-feel knitted fabric. The fleece-feel knitted fabric can be a knitted fabric formed from synthetic fibers, such as polyester and acrylic.

[0061] Specifically, this embodiment improves the comfort, softness, and warmth of the blanket by making the material of the blanket 3 a plush knitted fabric, thus enhancing the user experience. In this embodiment, the quilt 1 can be used in combination with the blanket in spring and autumn. In this case, the blanket 3 can be laid on the bed as a bed blanket, with the person lying on the blanket and the blanket 1 placed on top of the person as a quilt; or, the blanket 3 can be used as a cover-up, with the quilt placed on top of the blanket. The quilt body 2 can be used alone as a summer quilt, or in winter, it can be used in combination with the quilt and blanket. In this case, the quilt 1 and the quilt body 2 are connected as one unit via the connecting element 4. The blanket 3 can be laid on the bed as a bed blanket, with the person lying on the blanket and the combined quilt 1 and quilt body 2 placed on top of the person as a quilt; or, the blanket 3 can be used as a cover-up, with the quilt 1 and quilt body 2 placed on top of the blanket 3. This allows the three-in-one quilt to be used in all four seasons. Furthermore, since the quilt 1, quilt body 2, and blanket 3 are all washable, it is convenient for daily cleaning and eliminates the need for a duvet cover, reducing the burden of daily labor.

[0062] 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 quilt, characterized in that, Along the thickness direction, the quilt sequentially includes a first fabric layer, a spacer layer, and a second fabric layer. At the four edges, the spacer layer is fixedly connected to the first and second fabric layers. The spacer layer is connected to the first fabric layer by a plurality of first uprights arranged along the thickness direction, and the spacer layer is connected to the second fabric layer by a plurality of second uprights arranged along the thickness direction. The first and second uprights are staggered. The cavity formed between the first fabric layer and the spacer layer is divided into a plurality of filling units filled with a first filling material, and the cavity formed between the spacer layer and the second fabric layer is divided into a plurality of filling units filled with a second filling material.

2. The quilt as described in claim 1, characterized in that, The cavity formed between the first fabric layer and the spacer layer is divided into A*B filling units, and the cavity formed between the spacer layer and the second fabric layer is divided into B*C filling units, where A is less than B and B is less than C.

3. The quilt as described in claim 1, characterized in that, The first filler is pearl cotton; And / or, the second filler is pearl cotton.

4. The quilt as described in claim 1, characterized in that, The packing density of the first filler is 200-400 g / m³ 2 ; And / or, the filling density of the second filler is 200-400 g / m³ 2 .

5. The quilt as described in claim 1, characterized in that, The second fabric layer has a first burr at at least three sides of its bottom surface.

6. A combination blanket, characterized in that, The combination includes a quilt as described in any one of claims 1-5 and a quilt body detachably connected to the quilt at at least three side edges.

7. The combination as described in claim 6, characterized in that, Along the thickness direction, the quilt body includes a third fabric layer, a wadding layer and a fourth fabric layer arranged in sequence. At the four edges, the wadding layer is fixedly connected to the third fabric layer and the fourth fabric layer. The top surface of the third fabric layer is detachably connected to the bottom surface of the quilt by a connecting element, which is a Velcro, self-adhesive fabric or tie.

8. The combination as described in claim 7, characterized in that, The material of the third fabric layer is cellulose fiber fabric; And / or, the material of the fourth fabric layer is cellulose fiber fabric; And / or, the density of the flocculent layer is 60-150 g / m³ 2 .

9. A three-in-one quilt, characterized in that, The three-in-one quilt includes the combination quilt and blanket as described in any one of claims 6-8.

10. The three-in-one quilt as described in claim 9, characterized in that, The blanket is made of a plush knitted fabric.

Images