Down quilt with supporting structure
By incorporating support strips and the inner wall of the down storage compartments inside the down comforter core, the problem of down collapsing is solved, resulting in uniform fluffiness and improved warmth retention, thus meeting individual warmth needs.
Patent Information
- Application Number
- CN202520068982.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-10
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-01-10
AI Technical Summary
In existing down comforters, the down tends to collapse and accumulate at the bottom of the down compartment during long-term use, resulting in a significant reduction in warmth and a poor user experience.
The inside of the down comforter core is equipped with vertical strips that divide it into several down storage compartments. Support parts are installed on the inner side walls of the down storage compartments. The mutual support between the support parts and the down prevents the down from falling and ensures that the down is fluffy and even.
It effectively prevents down from falling, improving the warmth and user experience of the down comforter. The precise down filling design meets the warmth needs of different parts, improving overall comfort and warmth performance.
Smart Images
Figure CN223759590U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of down comforter technology, and in particular to a down comforter with a support structure. 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 is unremarkable, offering some warmth but also relatively limited warmth. Furthermore, with prolonged use, the down tends to collapse and accumulate at the bottom of the compartments, significantly reducing the warmth and resulting in a poor user experience. Utility Model Content
[0003] This invention provides a down comforter with a support structure, which can solve the problem that down easily collapses and clumps together, affecting its warmth retention.
[0004] To solve the above-mentioned technical problems, this utility model provides a down comforter with a support structure, characterized in that it includes:
[0005] The comforter core has several vertical strips inside, which divide the interior of the comforter core into several down storage compartments. The inner sidewall of each down storage compartment is provided with a support portion, and the down storage compartment is used to fill down.
[0006] As a preferred embodiment of the above technical solution, the pleated storage grid forms the support portion.
[0007] As a preferred embodiment of the above technical solution, the distance from the support to the top of the spunbond grid is 0.5cm to 2cm.
[0008] As a preferred embodiment of the above technical solution, the height of the vertical support strip is 2cm to 2.5cm.
[0009] As a preferred embodiment of the above technical solution, the comforter core is divided into a shoulder warming area, a chest and abdomen warming area, a leg warming area, and an inward-folded foot warming area along its length. The fill weight of the down storage cells located in the shoulder warming area is less than that of the down storage cells located in the chest and abdomen warming area; the fill weight of the down storage cells located in the leg warming area is less than that of the down storage cells located in the chest and abdomen warming area; and the fill weight of the down storage cells located in the inward-folded foot warming area is less than that of the down storage cells located in the leg warming area.
[0010] As a preferred embodiment of the above technical solution, the total fill weight of all the down-filled cells located in the shoulder warming area is 70g to 90g; the total fill weight of all the down-filled cells located in the chest and abdomen warming area is 250g to 300g; the total fill weight of all the down-filled cells located in the leg warming area is 150g to 200g; and the total fill weight of all the down-filled cells located in the inward-folding foot warming area is 75g to 95g.
[0011] As a preferred embodiment of the above technical solution, the down storage compartment located within the shoulder warming area is provided with two support portions.
[0012] As a preferred embodiment of the above technical solution, a partition area is provided in the middle of the quilt core, and the partition area is provided along the length direction of the quilt core; the number of the shoulder warming area, chest and abdomen warming area, leg warming area and inward folded foot warming area are all two, the two shoulder warming areas are distributed on both sides of the partition area, the two chest and abdomen warming areas are distributed on both sides of the partition area, the two leg warming areas are distributed on both sides of the partition area, and the two inward folded foot warming areas are distributed on both sides of the partition area.
[0013] As a preferred embodiment of the above technical solution, the total fill weight of all the down storage cells located in the separation area is 110g to 140g.
[0014] This utility model provides a down comforter with a support structure, comprising: a plurality of vertical strips arranged inside the comforter core, the vertical strips dividing the comforter core into a plurality of down storage compartments, and a support portion provided on the inner side wall of the down storage compartment. When the down storage compartment is filled with down, the down located at the upper outer edge of the down storage compartment can contact the support portion. Combined with the mutual support between the down, the down is effectively prevented from falling, ensuring that the down in the down storage compartment is fluffy and uniform, and improving the warmth retention effect.
[0015] 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
[0016] Figure 1 This is a schematic diagram of the structure of a down comforter with a support structure according to an embodiment of the present invention;
[0017] Figure 2 This is a schematic diagram of the down storage compartment of a down comforter with a support structure in an embodiment of the present utility model;
[0018] In the diagram: 1. Quilt insert; 2. Flannel compartment; 101. Lining strip; 102. Shoulder warming area; 103. Chest and abdomen warming area; 104. Leg warming area; 105. Inward-folded foot warming area; 106. Divider area; 201. Support section. Detailed Implementation
[0019] 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.
[0020] See Figures 1 to 2 This utility model embodiment provides a down comforter with a support structure, characterized in that it includes:
[0021] The comforter core 1 has several vertical strips 101 inside, which divide the interior of the comforter core 1 into several down storage compartments 2. The inner sidewall of the down storage compartment 2 is provided with a support part 201, and the down storage compartment 2 is used to fill down.
[0022] This utility model embodiment provides a down comforter with a support structure, including: a comforter core 1 with a plurality of vertical strips 101 inside, the vertical strips 101 dividing the interior of the comforter core 1 into a plurality of down storage compartments 2, and a support portion 201 provided on the inner side wall of the down storage compartment 2. When the down storage compartment 2 is filled with down, the down located at the upper outer edge of the down storage compartment 2 can contact the support portion 201. Combined with the mutual support between the down, it effectively prevents the down from falling, ensures that the down in the down storage compartment 2 is fluffy and uniform, and improves the warmth retention effect.
[0023] In a further embodiment of this invention, the pleated storage compartment 2 forms the support portion 201 by pleating.
[0024] In this embodiment, the pleated grid 2 forms the support portion 201 through pleats. The pleated structure not only enhances the stability of the support portion 201, but also increases the overall height of the pleated grid 2, thereby increasing the air storage capacity and improving insulation performance. The pleated structure also facilitates processing, effectively improving production efficiency and reducing manufacturing costs.
[0025] In a further embodiment of this example, the distance from the support portion 201 to the top of the velvet storage compartment 2 is 0.5cm to 2cm.
[0026] In this embodiment, the distance from the support part 201 to the top of the down storage compartment 2 is 0.5cm to 2cm, ensuring that the down forms a sufficient down storage space between the support part 201 and the top of the down storage compartment 2. This avoids excessive compression of the down, which would affect the down's own heat storage effect, and also prevents the down at the top of the down storage compartment 2 from being too heavy, which would cause the support part 201 to fail to provide effective support and ensure that the down in the down storage compartment 2 is in a fluffy and uniform state, thereby affecting the overall warmth retention performance.
[0027] In a further embodiment of this example, the height of the vertical support strip 101 is 2cm to 2.5cm.
[0028] In this embodiment, the upright strip 101 is disposed inside the comforter core 1, serving to connect the outer and inner fabrics and dividing the interior of the comforter core 11 into several down storage compartments 2. The height of the upright strip 101 is designed to be 2cm to 2.5cm to ensure that there is sufficient down storage space in each down storage compartment 2, thereby ensuring that the down in each down storage compartment 2 can fully exert its warmth retention performance and improve the user experience.
[0029] In a further embodiment of this invention, the comforter core 1 is divided along its length into a shoulder warming area 102, a chest and abdomen warming area 103, a leg warming area 104, and an inward-folded foot warming area 105. The fill weight of the down storage compartment 2 located in the shoulder warming area 102 is less than that of the down storage compartment 2 located in the chest and abdomen warming area 103; the fill weight of the down storage compartment 2 located in the leg warming area 104 is less than that of the down storage compartment 2 located in the chest and abdomen warming area 103; and the fill weight of the down storage compartment 2 located in the inward-folded foot warming area 105 is less than that of the down storage compartment 2 located in the leg warming area 104.
[0030] In this embodiment, the comforter 1 is divided along its length into a shoulder warming area 102, a chest and abdomen warming area 103, a leg warming area 104, and an inward-folding foot warming area 105. The chest and abdomen have the highest warmth requirements, therefore the chest and abdomen warming area 103 has the largest fill weight. During sleep, the head and shoulders are the areas most prone to drafts. The overall fill weight of the shoulder warming area 102 is less than that of the chest and abdomen warming area 103, making the comforter 1 lighter in the shoulder warming area 102 and allowing it to better conform to the body. The shoulder curve reduces the possibility of air intake and improves the warmth retention effect; the inward-folded foot warming area 105 has the smallest down weight, making it easy for the user to fold the inward-folded foot warming area 105 downward during sleep to form a warm layer that wraps around the feet, further reducing heat loss and the possibility of air intake, thereby further improving the warmth retention effect; the leg warming area 104 has a moderate down weight, which ensures leg warmth while avoiding excessive pressure, so that the overall comforter 1 achieves a balance between warmth and comfort.
[0031] In a further embodiment of this invention, the total fill weight of all the down-filled compartments 2 located in the shoulder warming area 102 is 70g to 90g; the total fill weight of all the down-filled compartments 2 located in the chest and abdomen warming area 103 is 250g to 300g; the total fill weight of all the down-filled compartments 2 located in the leg warming area 104 is 150g to 200g; and the total fill weight of all the down-filled compartments 2 located in the inward-folding foot warming area 105 is 75g to 95g.
[0032] In this embodiment, customized down filling can be implemented in different areas according to different users' varying needs for warmth. Through precise down filling, personalized warmth can be achieved by targeting the heat requirements of different sleep areas, thereby improving the user experience. For example, the down filling amount in the chest and abdomen warming area 103 can be increased for users who are sensitive to cold, while the down filling amount in the leg warming area 104 can be reduced for users who sweat easily, ensuring that each user can enjoy the most suitable sleeping environment.
[0033] In a further embodiment of this example, the down storage compartment 2 located in the shoulder warming area 102 is provided with two support portions 201.
[0034] In this embodiment, the head and shoulders are the areas most susceptible to airflow during sleep. The down storage compartment 2 located in the shoulder warming area 102 has two support parts 201, which makes the down in the down storage compartment 2 more fluffy, thereby effectively blocking cold air from entering and improving the shoulder warmth effect. At the same time, it can also avoid compressing the user's shoulders and increase comfort.
[0035] In a further embodiment of this invention, a partition area 106 is provided in the middle of the comforter core 1, and the partition area 106 is provided along the length direction of the comforter core 1; the number of shoulder warming areas 102, chest and abdomen warming areas 103, leg warming areas 104, and inward-folding foot warming areas 105 are all two, the two shoulder warming areas 102 are distributed on both sides of the partition area 106, the two chest and abdomen warming areas 103 are distributed on both sides of the partition area 106, the two leg warming areas 104 are distributed on both sides of the partition area 106, and the two inward-folding foot warming areas 105 are distributed on both sides of the partition area 106.
[0036] In this embodiment, if the comforter 1 is a comforter 1 for double use, while increasing the overall width of the comforter 1, a partition area 106 is set in the middle of the comforter 1, and the number of the shoulder warming area 102, chest and abdomen warming area 103, leg warming area 104 and inward folded foot warming area 105 is set to two, to ensure that each person has an independent warming area when sleeping, to avoid mutual interference, and to further improve the comfort and warmth of double use.
[0037] In a further embodiment of this example, the total fill weight of all the down storage cells 2 located in the partition zone 106 is 110g to 140g.
[0038] In this embodiment, the overall fill weight of the partition zone 106 is less than that of the overall fill weight of the chest and abdomen warming zone 103. When two people are sleeping, the partition zone 106 naturally droops to form an insulation layer, reducing heat transfer and ensuring that each user enjoys independent warmth without disturbing the other, further improving the sleep quality for two people. It also reduces the possibility of drafts and improves the warmth retention effect.
[0039] 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.
[0040] 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.
[0041] 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 duvet having a support structure, characterized in that, The utility model relates to a down jacket, including: The core is internally provided with a plurality of vertical lining strips, the vertical lining strips divide the core into a plurality of down storage grids, the inner side wall of the down storage grid is provided with a support part, the support part is formed by pleats, the distance from the support part to the top of the down storage grid is 0.5cm-2cm, and the down storage grid is used for filling down.
2. The duvet according to claim 1, characterized in that The height of the vertical lining strip is 2cm-2.5cm.
3. The duvet of claim 1, wherein, The core is sequentially divided into a shoulder protection warm-keeping area, a chest and abdomen warm-keeping area, a leg warm-keeping area and an inner folded foot warm-keeping area along the length direction, the down filling weight of the down storage grid in the shoulder protection warm-keeping area is less than that of the down storage grid in the chest and abdomen warm-keeping area, the down filling weight of the down storage grid in the leg warm-keeping area is less than that of the down storage grid in the chest and abdomen warm-keeping area, and the down filling weight of the down storage grid in the inner folded foot warm-keeping area is less than that of the down storage grid in the leg warm-keeping area.
4. The duvet according to claim 3, characterized in that The total down filling weight of all the down storage grids in the shoulder protection warm-keeping area is 70g-90g, the total down filling weight of all the down storage grids in the chest and abdomen warm-keeping area is 250g-300g, the total down filling weight of all the down storage grids in the leg warm-keeping area is 150g-200g, and the total down filling weight of all the down storage grids in the inner folded foot warm-keeping area is 75g-95g.
5. The duvet according to claim 4, characterized in that The down storage grid in the shoulder protection warm-keeping area is provided with two support parts.
6. The duvet of claim 4, wherein, The middle part of the core is provided with a separation area, the separation area is arranged along the length direction of the core, the number of the shoulder protection warm-keeping area, the chest and abdomen warm-keeping area, the leg warm-keeping area and the inner folded foot warm-keeping area is two, two shoulder protection warm-keeping areas are distributed on the two sides of the separation area, two chest and abdomen warm-keeping areas are distributed on the two sides of the separation area, two leg warm-keeping areas are distributed on the two sides of the separation area, and two inner folded foot warm-keeping areas are distributed on the two sides of the separation area.
7. The duvet according to claim 6, characterized in that The total down filling weight of all the down storage grids in the separation area is 110g-140g.