A type of thermal quilt with staggered quilting
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO BOYANG HOME TEXTILE GRP CO LTD
- Filing Date
- 2025-09-16
- Publication Date
- 2026-06-30
Smart Images

Figure CN224420613U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of quilt technology, and in particular to a thermal quilt with staggered quilting. Background Technology
[0002] In the current down comforter market, functional down comforters are emerging in large numbers. However, from an overall perspective, the average down compartment size means that each compartment is unremarkable, offering some warmth but also relatively limited warmth. Therefore, there is a need for a warm comforter with staggered quilting to increase its warmth retention. Utility Model Content
[0003] This invention provides a thermal quilt with staggered quilting, which can increase the quilt's warmth retention.
[0004] To solve the above-mentioned technical problems, this utility model provides a thermal quilt with staggered quilting, characterized in that it includes:
[0005] Base fabric;
[0006] The first insulating core strip is fixed to the base fabric by a plurality of first fixing lines. The number of the first insulating core strips is a plurality of them, and the first insulating core strips are divided into a plurality of first insulating units by the plurality of first fixing lines.
[0007] The second insulating core strip is fixed to the base fabric by a plurality of second fixing lines. There are a plurality of second insulating core strips. The second insulating core strip is divided into a plurality of second insulating units by the plurality of second fixing lines. A plurality of first insulating core strips and a plurality of second insulating core strips are alternately distributed on the base fabric. A plurality of first fixing lines and a plurality of second fixing lines are interlaced on the base fabric. The connection between the first insulating unit and the base fabric extends to the adjacent second insulating unit and the base fabric. The connection between the second insulating unit and the base fabric extends to the adjacent first insulating unit and the base fabric.
[0008] As a preferred embodiment of the above technical solution, a plurality of first fixing lines divide the first insulating core strip into a plurality of first insulating units along the length direction of the first insulating core strip, and a plurality of second fixing lines divide the second insulating core strip into a plurality of second insulating units along the length direction of the second insulating core strip.
[0009] As a preferred embodiment of the above technical solution, the length of the connection between the first insulation unit and the base fabric extending to the adjacent second insulation unit and the base fabric is 1-5cm, and the length of the connection between the second insulation unit and the base fabric extending to the adjacent first insulation unit and the base fabric is 1-5cm.
[0010] As a preferred embodiment of the above technical solution, the first warming unit includes a first chest and abdomen warming unit and a first hip and leg warming unit, and the second warming unit includes a second chest and abdomen warming unit and a second hip and leg warming unit.
[0011] As a preferred embodiment of the above technical solution, the end of the first heat-insulating core strip is further provided with a plurality of first windproof units, and the end of the second heat-insulating core strip is further provided with a plurality of second windproof units.
[0012] As a preferred embodiment of the above technical solution, the width of the first heat-insulating core strip is smaller than the width of the second heat-insulating core strip.
[0013] As a preferred embodiment of the above technical solution, one of the first heat-insulating core strips is disposed in the middle of the base fabric.
[0014] As a preferred embodiment of the above technical solution, the thermal blanket further includes a body-hugging layer, which is disposed on one side of the base fabric.
[0015] As a preferred embodiment of the above technical solution, the first insulating core strip and the adjacent second insulating core strip are fixedly connected by a reinforcing wire.
[0016] This utility model provides a staggered quilted thermal blanket, comprising: a base fabric, a first thermal core strip, and a second thermal core strip. The first thermal core strip is sewn and fixed to the front side of the base fabric by a plurality of first fixing lines, and the second thermal core strip is sewn and fixed to the front side of the base fabric by a plurality of second fixing lines. Both the first and second thermal core strips are filled with down, making both the first and second thermal core strips have a strip-like structure and are arranged parallel to each other. A plurality of the first and second thermal core strips are alternately distributed on the base fabric. The connection between the first thermal core strip and the base fabric extends to the space between the adjacent second thermal core strip and the base fabric. The connection between the unit and the base fabric extends to the adjacent first insulating unit and the base fabric, causing the first and second insulating units to be staggered on the base fabric. This results in the extended portion of the connection between the first insulating unit and the base fabric being covered by the adjacent second insulating unit and the base fabric, and vice versa, forming a staggered covering structure. This enhances the overall warmth of the quilt. Furthermore, this design ensures a tighter fit between the first and second insulating core strips, effectively preventing heat loss through gaps and improving overall warmth. Simultaneously, the staggered arrangement prevents the insulating core strips from shifting or piling up during use, enhancing structural stability.
[0017] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, and to make the above and other objects, features and advantages of this utility model more obvious and understandable, specific embodiments of this utility model are given below. Attached Figure Description
[0018] Figure 1 This is a three-dimensional structural diagram of a staggered quilted thermal quilt according to an embodiment of the present utility model.
[0019] Figure 2 This is a three-dimensional structural diagram of the first and second insulating core strips of a staggered quilted thermal quilt according to an embodiment of the present invention;
[0020] Figure 3 This is a schematic diagram of the structure of a staggered quilted thermal quilt according to an embodiment of the present invention;
[0021] Figure 4 for Figure 3 A magnified view of a section at point A in the middle;
[0022] In the diagram: 1. Base fabric; 2. First insulating core strip; 3. First fixing line; 4. Second insulating core strip; 5. Second fixing line; 6. Body layer; 201. First insulating unit; 202. First chest and abdomen insulating unit; 203. First hip and leg insulating unit; 204. First windproof unit; 401. Second insulating unit; 402. Second chest and abdomen insulating unit; 403. Second hip and leg insulating unit; 404. Second windproof unit. Detailed Implementation
[0023] To make the objectives, features, and advantages of this utility model more apparent and understandable, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0024] Example 1, see Figures 1 to 3 This utility model provides a thermal quilt with staggered quilting, characterized in that it includes:
[0025] Base fabric 1;
[0026] The first heat-insulating core strip 2 is fixed to the base fabric 1 by a plurality of first fixing lines 3. The number of the first heat-insulating core strips 2 is a plurality of them. The first heat-insulating core strips 2 are divided into a plurality of first heat-insulating units 201 by a plurality of first fixing lines 3.
[0027] The second insulating core strip 4 is fixed to the base fabric 1 by a plurality of second fixing lines 5. There are a plurality of second insulating core strips 4. The second insulating core strip 4 is divided into a plurality of second insulating units 401 by a plurality of second fixing lines 5. A plurality of first insulating core strips 2 and a plurality of second insulating core strips 4 are alternately distributed on the base fabric 1. A plurality of first fixing lines 3 and a plurality of second fixing lines 5 are staggered on the base fabric 1. The connection between the first insulating unit 201 and the base fabric 1 extends to the space between the adjacent second insulating unit 401 and the base fabric 1. The connection between the second insulating unit and the base fabric 1 extends to the space between the adjacent first insulating unit 201 and the base fabric 1.
[0028] This utility model embodiment provides a staggered quilted thermal blanket, comprising: a base fabric 1, a first thermal core strip 2, and a second thermal core strip 4. The first thermal core strip 2 is sewn and fixed to the front side of the base fabric 1 by a plurality of first fixing threads 3, and the second thermal core strip 4 is sewn and fixed to the front side of the base fabric 1 by a plurality of second fixing threads 5. Both the first thermal core strip 2 and the second thermal core strip 4 are filled with down, so that the first thermal core strip 2 and the second thermal core strip 4 are both strip-shaped structures and are arranged parallel to each other. A plurality of first thermal core strips 2 and a plurality of second thermal core strips 4 are alternately distributed on the base fabric 1. The connection between the first thermal unit 201 and the base fabric 1 extends to the space between the adjacent second thermal unit 401 and the base fabric 1. The connection point with the base fabric 1 extends to the space between the adjacent first insulating unit 201 and the base fabric 1, causing the first insulating unit 201 and the second insulating unit 401 to be staggered on the base fabric 1. This results in the extended portion of the connection point between the first insulating unit 201 and the base fabric 1 being covered by the adjacent second insulating unit 401 and the base fabric 1, and vice versa. This staggered covering structure enhances the overall warmth of the quilt. Furthermore, this design allows the first insulating core strip 2 and the second insulating core strip 4 to fit more tightly together, effectively preventing heat loss through gaps and improving the overall warmth. Simultaneously, the staggered arrangement design prevents the insulating core strips from shifting or piling up during quilt use, enhancing structural stability.
[0029] In a further embodiment of this invention, a plurality of first fixing lines 3 divide the first heat-insulating core strip 2 into a plurality of first heat-insulating units 201 along the length direction of the first heat-insulating core strip 2, and a plurality of second fixing lines 5 divide the second heat-insulating core strip 4 into a plurality of second heat-insulating units 401 along the length direction of the second heat-insulating core strip 4.
[0030] In this embodiment, both the first insulating core strip 2 and the second insulating core strip 4 are filled with down, making them both strip-shaped. The first insulating core strip 2 is fixed to the base fabric 1 by the first fixing line 3, which also divides it into multiple first insulating units 201. Similarly, the second fixing line 5 not only fixes the second insulating core strip 4 to the base fabric 1 but also divides it into multiple second insulating units 401, ensuring the independence of each insulating unit and preventing the filling material from shifting or clumping within the insulating core strip, thus improving the insulation effect. Furthermore, compared to traditional down comforters, the method of filling down into the down storage compartments using the insulating units formed by the fixing lines allows for more convenient and faster filling and distribution of down, improving production efficiency and reducing processing costs.
[0031] In a further embodiment of this invention, the length of the connection between the first heat-insulating unit 201 and the base fabric 1 extending to the adjacent second heat-insulating unit 401 and the base fabric 1 is 1-5cm, and the length of the connection between the second heat-insulating unit and the base fabric 1 extending to the adjacent first heat-insulating unit 201 and the base fabric 1 is 1-5cm.
[0032] In this embodiment, by extending the connection between the first insulation unit 201 and the base fabric 1 by 1-5cm to the adjacent second insulation unit 401 and the base fabric 1, and by extending the connection between the second insulation unit 401 and the base fabric 1 by the same length to the adjacent second insulation unit 401 and the base fabric 1, the tightness of the staggered covering structure is further enhanced, and cold air can be effectively prevented from penetrating from the connection, thereby further improving the overall heat preservation effect of the insulation quilt.
[0033] In a further embodiment of this invention, the first warming unit 201 includes a first chest and abdomen warming unit 202 and a first hip and leg warming unit 203, and the second warming unit 401 includes a second chest and abdomen warming unit 402 and a second hip and leg warming unit 403.
[0034] In this embodiment, the first chest and abdomen warming unit 202 and the second chest and abdomen warming unit 402 are located in the chest and abdomen area of the quilt, while the first hip and leg warming unit 203 and the second hip and leg warming unit 403 are located in the hip and leg area of the quilt. The amount of warming material filling in the first chest and abdomen warming unit 202 is less than that in the first hip and leg warming unit 203, and similarly, the amount of warming material filling in the second chest and abdomen warming unit 402 is also less than that in the second hip and leg warming unit 403. Because the chest and abdomen are relatively less sensitive to temperature during sleep, while the hips and legs require higher warmth to maintain a comfortable temperature, setting different amounts of warming material in different areas not only achieves a reasonable distribution of heat but also effectively reduces the overall weight of the quilt, improving comfort.
[0035] In a further embodiment of this invention, the end of the first heat-insulating core strip 2 is provided with a plurality of first windproof units 204, and the end of the second heat-insulating core strip 4 is provided with a plurality of second windproof units 404.
[0036] In this embodiment, the first windproof unit 204 and the second windproof unit 404 are located in the edge area of the quilt. The end of the first heat-insulating core strip 2 is fixed to the bottom fabric 1 by the first quilting thread and divided into several first windproof units 204. The end of the second heat-insulating core strip 4 is fixed to the bottom fabric 1 by the second quilting thread and divided into several second windproof units 404. The first windproof unit 204 and the second windproof unit 404 are filled with high-density silk, down or fiber materials. By increasing the material density in the edge area, the intrusion of cold air from the outside can be effectively reduced, while preventing the loss of internal hot air, thereby further enhancing the overall heat insulation performance of the quilt.
[0037] In a further embodiment of this invention, the width of the first insulating core strip 2 is smaller than the width of the second insulating core strip 4.
[0038] In this embodiment, the width of the first insulating core strip 2 is smaller than the width of the second insulating core strip 4, and several first insulating core strips 2 and several second insulating core strips 4 are alternately distributed on the base fabric 1, which enhances the overall sense of layering and three-dimensionality of the insulating quilt.
[0039] In a further embodiment of this invention, one of the first insulating core strips 2 is disposed at the middle position of the base fabric 1.
[0040] In this embodiment, one of the first insulating core strips 2 is disposed on the central axis of symmetry of the quilt. The first insulating core strip 2 divides the quilt into two symmetrical areas, thereby forming a double-use area. By disposing the first insulating core strip 2 on the central axis of symmetry, the quilt is more likely to bend in the middle when used by two people due to its narrow width. This allows the quilt to better conform to the body curves of the two users, improving comfort and warmth.
[0041] In a further embodiment of this invention, the thermal blanket also includes a body-hugging layer 6, which is disposed on one side of the base fabric 1.
[0042] In this embodiment, the skin-hugging layer 6 is disposed on the back of the base fabric 1. The material of the skin-hugging layer 6 is silk. Silk has natural skin-friendly properties and good breathability, which can effectively improve the comfort of use.
[0043] Example 2, see Figures 1 to 3 The only difference between this embodiment 2 and embodiment 1 is that the first heat-insulating core strip 2 and the adjacent second heat-insulating core strip 4 are fixedly connected by a reinforcing line.
[0044] In this embodiment, the first insulating core strip 2 and the adjacent second insulating core strip 4 are sewn together with reinforcing thread, so that the first insulating core strip 2 and the second insulating core strip 4 are more tightly connected to each other, effectively preventing heat loss from the gaps and further improving the heat preservation effect of the quilt.
[0045] In the description of this specification, references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. Furthermore, the described specific features, structures, materials, or characteristics may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of those different embodiments or examples.
[0046] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0047] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.
Claims
1. A thermal quilt with staggered quilting, characterized in that, include: Base fabric; The first insulating core strip is fixed to the base fabric by a plurality of first fixing lines. The number of the first insulating core strips is a plurality of them, and the first insulating core strips are divided into a plurality of first insulating units by the plurality of first fixing lines. The second insulating core strip is fixed to the base fabric by a plurality of second fixing lines. There are a plurality of second insulating core strips. The second insulating core strip is divided into a plurality of second insulating units by the plurality of second fixing lines. A plurality of first insulating core strips and a plurality of second insulating core strips are alternately distributed on the base fabric. A plurality of first fixing lines and a plurality of second fixing lines are interlaced on the base fabric. The connection between the first insulating unit and the base fabric extends to the adjacent second insulating unit and the base fabric. The connection between the second insulating unit and the base fabric extends to the adjacent first insulating unit and the base fabric.
2. The thermal blanket according to claim 1, characterized in that, A plurality of first fixing lines divide the first insulating core strip into a plurality of first insulating units along the length direction of the first insulating core strip, and a plurality of second fixing lines divide the second insulating core strip into a plurality of second insulating units along the length direction of the second insulating core strip.
3. The thermal blanket according to claim 1, characterized in that, The length of the connection between the first insulating unit and the base fabric extending to the adjacent second insulating unit and the base fabric is 1-5cm.
4. The thermal blanket according to claim 1, characterized in that, The first warming unit includes a first chest and abdomen warming unit and a first hip and leg warming unit, and the second warming unit includes a second chest and abdomen warming unit and a second hip and leg warming unit.
5. The thermal blanket according to claim 4, characterized in that, The end of the first insulating core strip is also provided with several first windproof units, and the end of the second insulating core strip is also provided with several second windproof units.
6. The thermal blanket according to claim 1, characterized in that, The width of the first insulating core strip is smaller than the width of the second insulating core strip.
7. The thermal blanket according to claim 6, characterized in that, One of the first insulating core strips is located in the middle of the base fabric.
8. The thermal blanket according to claim 1, characterized in that, The thermal blanket also includes a body-hugging layer, which is disposed on one side of the base fabric.
9. The thermal blanket according to claim 1, characterized in that, The first insulating core strip is fixedly connected to the adjacent second insulating core strip by a reinforcing wire.