A partitioned thermal quilt core and quilt
By using a partitioned design and a breathable core, the problem of uniform heat retention in traditional quilts has been solved, meeting the heat retention needs of different parts of the body and different groups of people, thus improving user experience and sleep quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN YUANCHUANGLIAN TRADING CO LTD
- Filing Date
- 2025-09-09
- Publication Date
- 2026-06-26
AI Technical Summary
Existing quilts have uniform heat retention performance, which makes it difficult to meet the different heat retention needs of different parts of the body and different groups of people, resulting in a poor user experience.
The design of the partitioned thermal comforter core divides the core into areas with different thermal insulation properties, including a first thermal insulation zone and a second thermal insulation zone. Each zone is equipped with a breathable structure and air duct to meet the thermal insulation needs of different body parts and people.
It addresses the differentiated warmth needs of different parts of the body and different groups of people, enhances the user experience, effectively prevents the feet from getting too cold or the torso from getting too hot, and improves sleep quality.
Smart Images

Figure CN224403310U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of bedding technology, and more specifically, to a partitioned thermal insulation comforter core and comforter. Background Technology
[0002] As people's living standards improve, their demands for sleep quality are also increasing, and the heat retention performance of blankets is a crucial factor affecting sleep quality. However, different parts of the body have different temperatures and require different levels of heat retention. For example, the temperature of the feet is relatively low, therefore, the feet usually require higher levels of heat retention. Furthermore, different groups of people have different requirements for heat retention; for instance, women generally require higher levels of heat retention than men.
[0003] Currently, most traditional quilts on the market use a single material for filling, which makes the insulation performance of traditional quilts uniform and difficult to meet the different insulation needs of different parts of the human body and different groups of people. Utility Model Content
[0004] The purpose of this application is to provide a partitioned thermal insulation quilt core and quilt, which aims to solve the technical problem that the thermal insulation performance of traditional quilts is uniform, making it difficult to meet the needs for differentiated thermal insulation.
[0005] To achieve the above objectives, the technical solution adopted in this application is as follows:
[0006] In a first aspect, this application provides a partitioned thermal insulation quilt core, including a quilt core body, the quilt core body including a first thermal insulation zone and a second thermal insulation zone arranged sequentially along a first direction, the thermal insulation performance of the first thermal insulation zone being greater than that of the second thermal insulation zone;
[0007] The first heat-insulating area includes a first torso core area and a first foot area arranged sequentially along the second direction. The first direction is perpendicular to the second direction. The heat-insulating performance of the first foot area is greater than that of the first torso core area. At least a portion of the first torso core area is provided with a breathable structure.
[0008] The second insulation zone includes a second torso core area and a second foot area arranged sequentially along the second direction. The insulation performance of the second foot area is greater than that of the second torso core area, and at least a portion of the second torso core area is provided with a breathable structure.
[0009] In one possible design, the first torso core area includes a first thoracoabdominal area and a first shoulder and neck area arranged sequentially along the second direction. The first thoracoabdominal area is located between the first foot area and the first shoulder and neck area, and the thermal insulation performance of the first thoracoabdominal area is greater than that of the first shoulder and neck area.
[0010] The second trunk core area includes a second chest and abdomen area and a second shoulder and neck area arranged sequentially along the second direction. The second chest and abdomen area is located between the second foot area and the second shoulder and neck area. The thermal insulation performance of the second chest and abdomen area is greater than that of the second shoulder and neck area.
[0011] In one possible design, at least one of the first chest and abdomen region and the first shoulder and neck region is provided with the breathable structure, and at least one of the second chest and abdomen region and the second shoulder and neck region is provided with the breathable structure.
[0012] In one possible design, the quilt core body includes a filling material and a plurality of filling cells, each filling cell having a filling cavity, and each filling cavity being filled with the filling material; at least one of the filling cells is correspondingly provided in the first torso core area, the first foot area, the second torso core area, and the second foot area;
[0013] The materials of the fillers in the filling cells corresponding to the first torso core area, the first foot area, the second torso core area, and the second foot area are different, and / or the filling densities of the fillers in the filling cells corresponding to the first torso core area, the first foot area, the second torso core area, and the second foot area are different.
[0014] In one possible design, the filling cell includes an outer fabric that surrounds the filling cavity;
[0015] The breathable structure includes a mesh breathable fabric, and at least a portion of the filling cells corresponding to the first torso core area and the second torso core area are breathable filling cells, and at least a portion of the outer layer fabric of the breathable filling cells is configured as the mesh breathable fabric.
[0016] In one possible design, an air duct structure is provided between the first torso core area and the first foot area, and / or, an air duct structure is provided between the second torso core area and the second foot area. In another possible design, the partitioned thermal insulation quilt also includes an anti-kick section connected to the quilt body, the anti-kick section covering at least the first foot area and the second foot area; an anti-kick pocket is formed between the anti-kick section and the quilt body, the opening of the anti-kick pocket facing the first torso core area and the second torso core area along the second direction.
[0017] In one possible design, the anti-kick part includes a first anti-kick layer and a second anti-kick layer respectively connected to the main body of the comforter, wherein;
[0018] The first anti-kick layer covers at least the first foot area, and a first anti-kick pocket is formed between the first anti-kick layer and the main body of the quilt core, with the opening of the first anti-kick pocket facing the first torso core area along the second direction;
[0019] The second anti-kick layer covers at least the second foot area, and a second anti-kick pocket is formed between the second anti-kick layer and the main body of the quilt core, with the opening of the second anti-kick pocket facing the second torso core area along the second direction.
[0020] Secondly, this application also provides a quilt, including a quilt cover and a partitioned thermal insulation quilt core as described above, wherein the quilt cover is fitted over the main body of the quilt core.
[0021] In one possible design, the duvet cover includes a duvet cover body and a pocket portion. The duvet cover body has an inner cavity for accommodating the duvet insert body. The pocket portion is connected to the outside of the duvet cover body and forms a pocket between the duvet cover body and the duvet cover body. The pocket portion is respectively disposed opposite to the first foot area and the second foot area. The pocket is used to at least accommodate the user's feet.
[0022] The beneficial effects of the partitioned thermal insulation quilt core provided in this application are as follows: Compared with the prior art, the partitioned thermal insulation quilt core provided in this application divides the main body of the quilt core into a first thermal insulation zone with higher thermal insulation performance and a second thermal insulation zone with lower thermal insulation performance. In practical applications, the first thermal insulation zone can be covered on users with higher thermal insulation performance requirements, and the second thermal insulation zone can be covered on users with lower thermal insulation performance requirements, so as to meet the differentiated thermal insulation needs of different groups of people.
[0023] The partitioned thermal insulation quilt core provided in this application further improves the thermal insulation performance of the first foot area in the first thermal insulation zone to be higher than that of the first torso core area, and the thermal insulation performance of the second foot area in the second thermal insulation zone to be higher than that of the second torso core area. It also improves the breathability of the first torso core area and the second torso core area by setting a breathable structure, thereby meeting the differentiated thermal insulation needs of different body parts of the user.
[0024] In summary, the partitioned thermal insulation quilt core provided in this application, through its partitioned thermal insulation design, can not only meet the thermal insulation needs of different groups of people, but also meet the thermal insulation needs of different parts of the user's body, thus realizing the differentiated needs for thermal insulation and effectively improving the user experience.
[0025] The beneficial effects of the quilt provided in this application are as follows: Compared with the prior art, since the quilt provided in this application includes the partitioned thermal insulation quilt core provided by any of the above-mentioned technical solutions, the quilt provided in this application has at least all the beneficial effects of the above-mentioned partitioned thermal insulation quilt core, which will not be repeated here. Attached Figure Description
[0026] To more clearly illustrate the technical solutions in the embodiments of this application, 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 application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0027] Figure 1 This is a schematic diagram of the structure of a partitioned thermal insulation quilt core provided in one embodiment of this application;
[0028] Figure 2 This is a schematic diagram of the structure of a partitioned thermal insulation quilt core provided in another embodiment of this application;
[0029] Figure 3 This is a cross-sectional schematic diagram of a partitioned thermal insulation quilt core provided in one embodiment of this application;
[0030] Figure 4 This is a schematic diagram of the structure of a partitioned thermal insulation quilt core provided in another embodiment of this application;
[0031] Figure 5 This is a schematic diagram of the structure of a partitioned thermal insulation quilt core provided in another embodiment of this application;
[0032] Figure 6 This is a schematic diagram of the structure of a quilt provided in one embodiment of this application;
[0033] Figure 7 This is a schematic diagram of the structure of a quilt provided in another embodiment of this application.
[0034] The details of the reference numerals used in the above figures are as follows:
[0035] 10. Main body of the duvet cover; 20. Pocket area;
[0036] 100. Quilt core body;
[0037] 110. First Insulation Zone; 111. First Trunk Core Zone; 1111. First Chest and Abdomen Zone; 1112. First Shoulder and Neck Zone; 1113. First Concave Area; 112. First Foot Zone;
[0038] 120. Second Insulation Zone; 121. Second Trunk Core Zone; 1211. Second Chest and Abdomen Zone; 1212. Second Shoulder and Neck Zone; 1213. Second Concave Area; 122. Second Foot Zone;
[0039] 130. Filler compartment; 131. Outer fabric; 132. Filler cavity;
[0040] 140. Air duct structure;
[0041] 200, Anti-kick section; 210, First anti-kick layer; 220, Second anti-kick layer. Detailed Implementation
[0042] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.
[0043] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.
[0044] It should be understood that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the structure or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.
[0045] 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 technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.
[0046] As people's living standards improve, their demands for sleep quality are also increasing, and the heat retention performance of blankets is a crucial factor affecting sleep quality. However, different parts of the body have different temperatures and require different levels of heat retention. For example, the feet need higher heat retention, the abdomen needs moderate heat retention, and the shoulders and neck need lower heat retention. Furthermore, different groups of people have different heat retention requirements; for instance, women generally require higher heat retention than men.
[0047] In related technologies, quilts typically use a single filling material, resulting in uniform warmth retention. This makes it difficult to meet the diverse warmth requirements of different parts of the body and different groups of people. For example, when a user covers themselves with a quilt, their abdomen may feel just right, while their feet may feel cool. When two users with different warmth requirements share a quilt, the user with higher warmth requirements (e.g., a woman) may feel just right, while the user with lower warmth requirements (e.g., a man) may feel stuffy. Therefore, the uniform warmth retention of quilts in related technologies fails to meet the diverse warmth needs of users, leading to a poor user experience.
[0048] To address the problems existing in the aforementioned related technologies, this application provides a partitioned thermal insulation comforter core and comforter. To illustrate the technical solution described in this application, a detailed description is provided below in conjunction with specific accompanying drawings and embodiments.
[0049] First Embodiment
[0050] like Figure 1 As shown, this embodiment provides a partitioned thermal insulation comforter, including a comforter body 100. The comforter body 100 includes a first thermal insulation zone 110 and a second thermal insulation zone 120 arranged sequentially along a first direction. The thermal insulation performance of the first thermal insulation zone 110 is greater than that of the second thermal insulation zone 120. In practical applications, the first thermal insulation zone 110 can be used to cover users with higher thermal insulation requirements (such as women), while the second thermal insulation zone 120 can be used to cover users with lower thermal insulation requirements (such as men), thus meeting the thermal insulation needs of different groups.
[0051] The first insulation zone 110 includes a first torso core zone 111 and a first foot zone 112 arranged sequentially along a second direction, perpendicular to the second direction. The insulation performance of the first foot zone 112 is greater than that of the first torso core zone 111, and at least a portion of the first torso core zone 111 has a breathable structure. The second insulation zone 120 includes a second torso core zone 121 and a second foot zone 122 arranged sequentially along a second direction. The insulation performance of the second foot zone 122 is greater than that of the second torso core zone 121, and at least a portion of the second torso core zone 121 has a breathable structure. Normally, the upper body (e.g., shoulders, neck, chest, abdomen, and thighs) has a relatively high body temperature and is prone to sweating, while the feet (e.g., calves and feet) have a relatively low body temperature. In practical applications, the first torso core area 111 and the second torso core area 121, which have relatively low heat insulation performance but good breathability, can be covered on the user's upper body, while the first foot area 112 and the second foot area 122, which have relatively high heat insulation performance, can be covered on the user's feet, so as to meet the user's different body parts' heat insulation needs.
[0052] In summary, the partitioned thermal insulation quilt core provided in this application embodiment can not only meet the thermal insulation needs of different groups of people, but also meet the thermal insulation needs of different parts of the user's body, realizing the differentiated needs for thermal insulation and effectively improving the user experience.
[0053] In this embodiment, the quilt core body 100 can be a rectangular quilt body or a quilt body of other shapes. When the quilt core body 100 is a rectangular quilt body, the first direction is parallel to the width direction of the quilt core body 100, and the second direction is parallel to the length direction of the quilt core body 100.
[0054] In one possible design, the first torso core region 111 includes a first thoracoabdominal region 1111 and a first shoulder and neck region 1112 arranged sequentially along a second direction. The first thoracoabdominal region 1111 is located between the first foot region 112 and the first shoulder and neck region 1112, and the thermal insulation performance of the first thoracoabdominal region 1111 is greater than that of the first shoulder and neck region 1112. The second torso core region 121 includes a second thoracoabdominal region 1211 and a second shoulder and neck region 1212 arranged sequentially along a second direction. The second thoracoabdominal region 1211 is located between the second foot region 122 and the second shoulder and neck region 1212, and the thermal insulation performance of the second thoracoabdominal region 1211 is greater than that of the second shoulder and neck region 1212. Since the chest and abdomen are more susceptible to cold than the shoulders and neck, this design allows the first chest and abdomen area 1111 and the second chest and abdomen area 1211 of the duvet body 100 to cover the user's chest and abdomen (including the chest, abdomen and thighs), and the first shoulder and neck area 1112 and the second shoulder and neck area 1212 of the duvet body 100 to cover the user's shoulders and neck. This effectively improves the zoned insulation effect of the zoned insulation duvet and further enhances the user experience.
[0055] In one possible design, such as Figure 2 As shown, a first recess 1113 is formed on the side of the first shoulder and neck area 1112 away from the first chest and abdomen area 1111, and a second recess 1213 is formed on the side of the second shoulder and neck area 1212 away from the second chest and abdomen area 1211. The first recess 1113 and the second recess 1213 are respectively used to avoid the user's head. This arrangement allows the quilt core body 100 to better cover the user's shoulder and neck area, which is beneficial to improving the heat preservation effect.
[0056] In some embodiments, at least one of the first chest and abdomen region 1111 and the first shoulder and neck region 1112 is provided with a breathable structure, and at least one of the second chest and abdomen region 1211 and the second shoulder and neck region 1212 is provided with a breathable structure. This arrangement can ensure the breathability of the first torso core region 111 and the second torso core region 121, reducing or even avoiding the occurrence of stuffy sweating.
[0057] In some embodiments, the quilt core body 100 includes filling material and a plurality of filling compartments 130, each filling compartment 130 having a filling cavity 132 filled with filling material. At least one filling compartment 130 is correspondingly provided in the first torso core region 111, the first foot region 112, the second torso core region 121, and the second foot region 122. Optionally, when the first torso core region 111 includes a first chest and abdomen region 1111 and a first shoulder and neck region 1112, the first torso core region 111 is correspondingly provided with at least two filling compartments 130. For example, if the first torso core region 111 is provided with two filling compartments 130, one filling compartment 130 corresponds to the first chest and abdomen region 1111, and the other filling compartment 130 corresponds to the first shoulder and neck region 1112. Similarly, when the second trunk core area 121 includes the second thoracic and abdominal area 1211 and the second shoulder and neck area 1212, the second trunk core area 121 is provided with at least two filling cells 130. Taking the second trunk core area 121 as an example, one filling cell 130 corresponds to the second thoracic and abdominal area 1211, and the other filling cell 130 corresponds to the second shoulder and neck area 1212.
[0058] In some embodiments, the filling materials in the filling cells 130 corresponding to the first torso core region 111, the first foot region 112, the second torso core region 121, and the second foot region 122 are different. For example, the filling cells 130 corresponding to the first torso core region 111, the first foot region 112, the second torso core region 121, and the second foot region 122 are filled with materials of different thermal insulation properties. Regarding the thermal insulation performance of the filling material, the first foot region 112 has higher thermal insulation performance than the first torso core region 111, and the second foot region 122 has higher thermal insulation performance than the second torso core region 121; the first torso core region 111 has higher thermal insulation performance than the second torso core region 121, and the first foot region 112 has higher thermal insulation performance than the second foot region 122. This configuration ensures that the insulation performance of the first insulation zone 110 is greater than that of the second insulation zone 120, and that the insulation performance of the first foot zone 112 is greater than that of the first torso core zone 111, and that the insulation performance of the second foot zone 122 is greater than that of the second torso core zone 121.
[0059] Optionally, when the first trunk core area 111 includes the first thoracoabdominal area 1111 and the first shoulder and neck area 1112, and the second trunk core area 121 includes the second thoracoabdominal area 1211 and the second shoulder and neck area 1212, the materials of the filling materials in the filling cells 130 corresponding to the first thoracoabdominal area 1111, the first shoulder and neck area 1112, the second thoracoabdominal area 1211 and the second shoulder and neck area 1212 are also different. In terms of the thermal insulation performance of the filling material, the first thoracoabdominal area 1111 is higher than the first shoulder and neck area 1112, and the second thoracoabdominal area 1211 is higher than the second shoulder and neck area 1212; the first thoracoabdominal area 1111 is higher than the second thoracoabdominal area 1211, and the first shoulder and neck area 1112 is higher than the second shoulder and neck area 1212.
[0060] In some embodiments, the filling density of the filling material in the filling cells 130 corresponding to the first torso core region 111, the first foot region 112, the second torso core region 121, and the second foot region 122 is different. For example, regarding the filling density, the first foot region 112 has a higher density than the first torso core region 111, and the second foot region 122 has a higher density than the second torso core region 121; the first torso core region 111 has a higher density than the second torso core region 121, and the first foot region 112 has a higher density than the second foot region 122. This configuration also ensures that the insulation performance of the first insulation region 110 is greater than that of the second insulation region 120, and that the insulation performance of the first foot region 112 is greater than that of the first torso core region 111, and the insulation performance of the second foot region 122 is greater than that of the second torso core region 121.
[0061] Optionally, when the first trunk core area 111 includes the first thoracoabdominal area 1111 and the first shoulder and neck area 1112, and the second trunk core area 121 includes the second thoracoabdominal area 1211 and the second shoulder and neck area 1212, the filling density of the filling material in the filling cells 130 corresponding to the first thoracoabdominal area 1111, the first shoulder and neck area 1112, the second thoracoabdominal area 1211 and the second shoulder and neck area 1212 are also different. In terms of the filling density of the filling material, the first thoracoabdominal area 1111 is higher than the first shoulder and neck area 1112, and the second thoracoabdominal area 1211 is higher than the second shoulder and neck area 1212; the first thoracoabdominal area 1111 is higher than the second thoracoabdominal area 1211, and the first shoulder and neck area 1112 is higher than the second shoulder and neck area 1212.
[0062] It should be noted that filler density refers to the ratio of the weight of the filler to the volume of the filling cavity. In one example, the filler density in the filling cell 130 corresponding to the first foot region 112 can be 200 g / m³. 3 The filling density of the filling material in the filling cell 130 corresponding to the second foot region 122 can be 220 g / m³. 3 In one example, the filling density of the filler in the infill cells 130 corresponding to the first and second thoracic and abdominal regions 1211 can both be 80 g / m³.3 In this example, the thermal insulation performance of the filling material in the filling cell 130 corresponding to the first thoracic and abdominal region 1111 is higher than that of the filling material in the filling cell 130 corresponding to the second thoracic and abdominal region 1211.
[0063] In one specific embodiment, the partitioned thermal insulation quilt core adopts a six-square partitioned thermal insulation design. Specifically, the first torso core area 111 includes a first chest and abdomen area 1111 and a first shoulder and neck area 1112, the second torso core area 121 includes a second chest and abdomen area 1211 and a second shoulder and neck area 1212, and each of the first foot area 112, the first chest and abdomen area 1111, the first shoulder and neck area 1112, the second foot area 122, the second chest and abdomen area 1211, and the second shoulder and neck area 1212 is provided with a corresponding filling cell 130, and each filling cell 130 has a different thermal insulation performance.
[0064] Optionally, the filling material may include, but is not limited to, graphene composite cotton, far-infrared ceramic fiber, microfiber cotton, phase change material microcapsule cotton, or bamboo fiber, etc., and the specific filling material can be selected according to actual needs. In one example, the filling cells 130 corresponding to the first foot area 112, the first chest and abdomen area 1111, and the first shoulder and neck area 1112 are filled with graphene composite cotton, while the filling cells 130 corresponding to the second foot area 122, the second chest and abdomen area 1211, and the second shoulder and neck area 1212 are filled with microfiber cotton. This configuration allows the insulation performance of the first insulation area 110 to be 2.5℃ to 3.5℃ higher than that of the second filling material. For example, the insulation performance of the first insulation area 110 may be 2.5℃, 3℃, or 3.5℃ higher than that of the second filling material. In this example, the filling density of the filler in the filler cells 130 corresponding to the first foot region 112, the first chest and abdomen region 1111, and the first shoulder and neck region 1112 decreases sequentially, and the filling density of the filler in the filler cells 130 corresponding to the second foot region 122, the second chest and abdomen region 1211, and the second shoulder and neck region 1212 decreases sequentially.
[0065] In this way, the insulation needs of different groups of people are met, as well as the insulation needs of different parts of the user's body, thus addressing the differentiated needs for insulation. Using the partitioned thermal insulation duvet provided in this embodiment can effectively prevent the feet from becoming too cold or the torso from becoming too hot; and when couples use the partitioned thermal insulation duvet provided in this embodiment together, it can effectively resolve the differences in insulation needs between men and women. This improves the user experience and helps users prolong deep sleep time. Tests have shown that using the partitioned thermal insulation duvet provided in this embodiment can improve users' sleep quality by 23%.
[0066] Furthermore, since the first insulation zone 110 (first foot zone 112, first chest and abdomen zone 1111, and first shoulder and neck zone 1112) uses fillers with higher insulation performance, while the second insulation zone 120 (second foot zone 122, second chest and abdomen zone 1211, and second shoulder and neck zone 1212) uses fillers with relatively lower insulation performance, the insulation effect is improved while the consumption of high-value materials (fillers with higher insulation performance) is reduced, which helps to reduce costs and selling price.
[0067] In some embodiments, the quilt core body 100 includes a main core sleeve, which includes at least an upper fabric and a lower fabric. The outer peripheral edges of the upper and lower fabrics are sewn together, forming a general cavity. The upper fabric is divided into multiple first sections, and the lower fabric is divided into multiple second sections. The multiple first sections and multiple second sections are arranged facing each other. The edge areas of each first section and the corresponding second section are sewn together. The structure after the first and second sections are sewn together is the aforementioned filling grid 130. A filling cavity 132 is formed between each first section and the corresponding second section.
[0068] In other embodiments, such as Figure 3 As shown, the filling cell 130 includes an outer fabric 131, which surrounds and forms a filling cavity 132. During the production process, filling cells 130 filled with different materials or filled with different filling densities can be made first, and then multiple filling cells 130 can be spliced and sewn together according to preset positions as needed.
[0069] Optionally, the breathable structure includes a mesh breathable fabric, and at least a portion of the filling cells 130 corresponding to the first torso core area 111 and the second torso core area 121 are breathable filling cells, with at least a portion of the outer layer fabric 131 of the breathable filling cells being set as mesh breathable fabric (e.g., 3D mesh fabric). For example, at least a portion of the outer layer fabric 131 in the filling cell 130 corresponding to at least one of the first chest and abdomen area 1111 and the first shoulder and neck area 1112 is mesh breathable fabric, and at least a portion of the outer layer fabric 131 in the filling cell 130 corresponding to at least one of the second chest and abdomen area 1211 and the second shoulder and neck area 1212 is mesh breathable fabric.
[0070] In some embodiments, such as Figure 3As shown, an air duct structure 140 is provided between the first torso core area 111 and the first foot area 112. By providing the air duct structure 140 between the first torso core area 111 and the first foot area 112, the temperature interference between the first torso core area 111 and the first foot area 112 can be effectively prevented, improving the zoned insulation effect. In a specific example, the first chest and abdomen area 1111 is provided with air duct structures 140 between the first shoulder and neck area 1112 and the first foot area 112, respectively. Specifically, the suture area between the filling grid 130 corresponding to the first chest and abdomen area 1111 and the filling grid 130 corresponding to the first shoulder and neck area 1112 and the first foot area 112 forms the air duct structure 140.
[0071] In some embodiments, such as Figure 3 As shown, an air duct structure 140 is provided between the second torso core area 121 and the second foot area 122. By providing the air duct structure 140 between the second torso core area 121 and the second foot area 122, temperature interference between the second torso core area 121 and the second foot area 122 can be effectively prevented, improving the zoned insulation effect. In a specific example, the second chest and abdomen area 1211 is provided with the air duct structure 140 between the second shoulder and neck area 1212 and the second foot area 122, respectively. Specifically, the suture area between the filling grid 130 corresponding to the second chest and abdomen area 1211 and the filling grid 130 corresponding to the second shoulder and neck area 1212 and the second foot area 122 forms the air duct structure 140.
[0072] In one possible design, such as Figure 4 As shown, the partitioned thermal comforter also includes an anti-kick section 200, which is connected to the comforter body 100 and covers at least the first foot area 112 and the second foot area 122. An anti-kick pocket is formed between the anti-kick section 200 and the comforter body 100, with the opening of the anti-kick pocket facing the first torso core area 111 and the second torso core area 121 along a second direction. This design allows the user to insert their feet into the anti-kick pocket, effectively limiting comforter displacement, reducing the frequency of kicking during sleep, and improving the insulation effect on the user's feet.
[0073] In one possible design, such as Figure 5As shown, the anti-kick section 200 includes a first anti-kick layer 210 and a second anti-kick layer 220 respectively connected to the duvet core body 100. The first anti-kick layer 210 at least covers the first foot area 112, and a first anti-kick pocket is formed between the first anti-kick layer 210 and the duvet core body 100, with the opening of the first anti-kick pocket facing the first torso core area 111 in a second direction. The second anti-kick layer 220 at least covers the second foot area 122, and a second anti-kick pocket is formed between the second anti-kick layer 220 and the duvet core body 100, with the opening of the second anti-kick pocket facing the second torso core area 121 in a second direction. With this configuration, when two users share the partitioned thermal insulation comforter provided in this embodiment, the user corresponding to the first thermal insulation zone 110 can insert their feet into the first anti-kick pocket to prevent their feet from moving to the second thermal insulation zone 120; similarly, the user corresponding to the second thermal insulation zone 120 can insert their feet into the second anti-kick pocket to prevent their feet from moving to the first thermal insulation zone 110. This helps ensure a better user experience for each user. Optionally, the width of the air duct structure 140 in the second direction ranges from 0.45cm to 0.55cm. For example, the width of the air duct structure 140 in the second direction can be 0.45cm, 0.5cm, or 0.55cm, etc.
[0074] Second Embodiment
[0075] This embodiment provides a quilt, such as Figure 6 As shown, the quilt includes a duvet cover and a partitioned thermal insulation quilt core provided in any of the above embodiments. The duvet cover is placed over the quilt core body 100 to protect the quilt core body 100. Since the quilt provided in this application embodiment includes the partitioned thermal insulation quilt core provided in any of the above embodiments, the quilt provided in this application embodiment has at least all the beneficial effects of the above-mentioned partitioned thermal insulation quilt core, which will not be repeated here.
[0076] In one possible design, the duvet cover includes a duvet cover body 10 and a pocket portion 20. The duvet cover body 10 has an inner cavity for accommodating the duvet insert body 100. The pocket portion 20 is connected to the outside of the duvet cover body 10 and forms a pocket between it and the duvet cover body 10. The pocket portion 20 is respectively disposed opposite to the first foot area 112 and the second foot area 122, and the pocket portion 20 and the duvet cover body 10 form a pocket for at least accommodating the user's feet. This arrangement allows the user to insert their feet into the pocket when using the duvet provided in this embodiment, thereby effectively limiting the displacement of the duvet insert, reducing the frequency of kicking off the covers during sleep, and improving the heat preservation effect on the user's feet.
[0077] In one possible design, the pocket section 20 has a receiving cavity, and the inner cavity communicates with the receiving cavity. When the partitioned thermal duvet insert also includes a kick guard 200, the kick guard 200 extends into the receiving cavity. This arrangement allows the duvet cover to better fit the duvet insert body 100, further improving the insulation effect on the user's feet.
[0078] In one embodiment, when the anti-kick portion 200 includes a first anti-kick layer 210 and a second anti-kick layer 220, such as Figure 7 As shown, there can be two pocket sections 20, with a first anti-kick layer 210 extending into the receiving cavity of one pocket section 20 and a second anti-kick layer 220 extending into the receiving cavity of the other pocket section 20.
[0079] The above description is merely an optional embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. A partitioned thermal insulation quilt core, characterized in that, The quilt body includes a quilt core, which includes a first insulation zone and a second insulation zone arranged sequentially along a first direction. The insulation performance of the first insulation zone is greater than that of the second insulation zone. The first heat-insulating area includes a first torso core area and a first foot area arranged sequentially along the second direction. The first direction is perpendicular to the second direction. The heat-insulating performance of the first foot area is greater than that of the first torso core area. At least a portion of the first torso core area is provided with a breathable structure. The second insulation zone includes a second torso core area and a second foot area arranged sequentially along the second direction. The insulation performance of the second foot area is greater than that of the second torso core area, and at least a portion of the second torso core area is provided with a breathable structure.
2. The partitioned thermal insulation quilt core as described in claim 1, characterized in that, The first core area of the torso includes a first chest and abdomen area and a first shoulder and neck area arranged sequentially along the second direction. The first chest and abdomen area is located between the first foot area and the first shoulder and neck area, and the thermal insulation performance of the first chest and abdomen area is greater than that of the first shoulder and neck area. The second trunk core area includes a second chest and abdomen area and a second shoulder and neck area arranged sequentially along the second direction. The second chest and abdomen area is located between the second foot area and the second shoulder and neck area. The thermal insulation performance of the second chest and abdomen area is greater than that of the second shoulder and neck area.
3. The partitioned thermal insulation quilt core as described in claim 2, characterized in that, The breathable structure is provided in at least one of the first chest and abdomen region and the first shoulder and neck region, and the breathable structure is provided in at least one of the second chest and abdomen region and the second shoulder and neck region.
4. The partitioned thermal insulation quilt core as described in claim 1, characterized in that, The quilt core body includes a filling material and multiple filling compartments, each filling compartment having a filling cavity, and each filling cavity being filled with the filling material; at least one filling compartment is correspondingly provided in the first torso core area, the first foot area, the second torso core area, and the second foot area; The materials of the fillers in the filling cells corresponding to the first torso core area, the first foot area, the second torso core area, and the second foot area are different, and / or the filling densities of the fillers in the filling cells corresponding to the first torso core area, the first foot area, the second torso core area, and the second foot area are different.
5. The partitioned thermal insulation quilt core as described in claim 4, characterized in that, The filling grid includes an outer layer of fabric, which surrounds and forms the filling cavity; the breathable structure includes a mesh breathable fabric, and at least a portion of the filling grid corresponding to the first torso core area and the second torso core area is a breathable filling grid, and at least a portion of the outer layer of fabric of the breathable filling grid is configured as the mesh breathable fabric.
6. The partitioned thermal insulation quilt core as described in claim 1, characterized in that, An air duct structure is provided between the first torso core area and the first foot area, and / or an air duct structure is provided between the second torso core area and the second foot area.
7. The partitioned thermal insulation quilt core as described in any one of claims 1 to 6, characterized in that, The partitioned thermal insulation quilt also includes an anti-kick section, which is connected to the quilt body and covers at least the first foot area and the second foot area; an anti-kick pocket is formed between the anti-kick section and the quilt body, and the opening of the anti-kick pocket faces the first torso core area and the second torso core area along the second direction.
8. The partitioned thermal insulation quilt core as described in claim 7, characterized in that, The anti-kick part includes a first anti-kick layer and a second anti-kick layer respectively connected to the main body of the quilt core, wherein; The first anti-kick layer covers at least the first foot area, and a first anti-kick pocket is formed between the first anti-kick layer and the main body of the quilt core, with the opening of the first anti-kick pocket facing the first torso core area along the second direction; The second anti-kick layer covers at least the second foot area, and a second anti-kick pocket is formed between the second anti-kick layer and the main body of the quilt core, with the opening of the second anti-kick pocket facing the second torso core area along the second direction.
9. A quilt, characterized in that, Includes a duvet cover and a partitioned thermal insulation duvet core as described in any one of claims 1 to 8, wherein the duvet cover is fitted over the duvet core body.
10. The quilt as described in claim 9, characterized in that, The duvet cover includes a duvet cover body and a pocket portion. The duvet cover body has an inner cavity for accommodating the duvet insert body. The pocket portion is connected to the outside of the duvet cover body and forms a pocket between the duvet cover body and the duvet cover body. The pocket portion is respectively disposed opposite to the first foot area and the second foot area. The pocket is used to at least accommodate the user's feet.