A partitioned filled quilted duvet
Patent Information
- Application Number
- CN202522400700.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-12
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-11-12
AI Technical Summary
[0005]为了弥补以上不足,本实用新型提供了一种分区填充绗缝卷边羽绒被,旨在改善了现有技术中传统羽绒被多采用整体均匀填充方式,未考虑人体不同部位对保暖与舒适度的差异化需求的问题
1、本实用新型中,通过肩颈、腹部、腿脚三层分区填充设计,针对不同部位定制不同的分隔子腔进行填充,肩颈部填充区有效防冷风灌入;腹部填充区以中蓬松度羽绒搭配宽间距绗缝,兼顾保暖与透气,避免闷热出汗;腿脚填充区用高填充量、中低蓬松度羽绒,减少蹬被空洞感的同时保证长效保暖。
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Figure CN224792042U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of down comforters, and in particular to a down comforter with partitioned filling, quilted edges, and rolled edges. Background Technology
[0002] Down comforters, as a mainstream warm bedding product in winter, are bedding made with down (mainly from waterfowl, such as the down feathers of geese and ducks) as the core filling material, combined with high-density down-proof fabric. They have the advantages of efficient warmth and fluffy breathability, creating a warm and pressure-free sleeping environment for users, and have become one of the preferred bedding products for home and hotel settings.
[0003] However, traditional down comforters often use a uniform filling method, which doesn't consider the physiological characteristics and varying warmth and comfort needs of different parts of the body. This leads to some shortcomings in actual use. The shoulders and neck area, due to its large range of motion, exposed skin area, and location on the side of the comforter, makes it difficult for traditional down comforters to form a tight fit. During sleep, turning over can create gaps between the comforter and the shoulders / neck, allowing cold air to enter directly, especially for the elderly and those with sensitive shoulders and necks, easily causing discomfort from cold. The abdomen area has active metabolism and requires moderate warmth but prioritizes breathability. Uniformly filled down comforters can easily cause heat buildup in certain areas, leading to stuffiness and stickiness for those who sweat at night, disrupting sleep continuity. The legs and feet area is far from the torso, has weaker blood circulation, and is prone to kicking off the covers during sleep. The uniform filling of traditional comforters cannot meet the long-term warmth needs of the legs and feet, and after kicking off, the uniform loft of the comforter can create "hollow areas," accelerating heat loss.
[0004] Traditional down comforters lack targeted structural design, and there is an urgent need to solve the above problems through targeted structural optimization to improve the comfort of using down comforters. Summary of the Invention
[0005] To overcome the above shortcomings, this utility model provides a partitioned filled quilted down comforter, which aims to improve the problem that traditional down comforters in the prior art mostly adopt a uniform filling method and do not take into account the different needs of different parts of the human body for warmth and comfort.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a partitioned filled quilted down comforter, comprising a down comforter body, wherein the down comforter body is divided into three cavities by transverse seams, the upper cavity being the chest filling area, the middle cavity being the abdomen filling area, and the lower cavity being the leg and foot filling area; the chest filling area is provided with a shoulder covering area on the side corresponding to the neck, the shoulder covering area including two separate crescent-shaped sub-cavities, the two crescent-shaped sub-cavities forming a neck covering area; the abdomen filling area is divided into multiple abdomen sub-cavities by transverse and longitudinal seams; the leg and foot filling area is divided into trapezoidal covering areas in the shape of an inverted trapezoid by diagonal seams.
[0007] Preferably, the sides of the down comforter body are provided with edging made of 0.5mm thick non-woven fabric.
[0008] Preferably, the side of the crescent-shaped sub-cavity is designed to be elastically tapered, and the thickness of the filling inside the crescent-shaped sub-cavity is greater than the thickness of other parts of the chest filling area.
[0009] Preferably, the width of the down comforter body is suitable for two people to use, and the shoulder coverage area is set as two, with the adjacent crescent-shaped sub-cavities of the two shoulder coverage areas connected to form a cross section, which is directly opposite the middle position of the down comforter.
[0010] Preferably, there are two trapezoidal covering areas, which are symmetrical about the middle position of the down comforter.
[0011] Preferably, the abdominal filling area is divided into an upper abdominal filling area and a lower abdominal filling area by transverse sutures. The upper and lower abdominal filling areas are further divided into multiple abdominal sub-cavities by longitudinal sutures, and the filling openings between the multiple abdominal sub-cavities in the same filling area are distributed in a folded shape.
[0012] This utility model has the following beneficial effects: 1. In this utility model, a three-layer partitioned filling design is used for the shoulders and neck, abdomen, and legs and feet. Different partitioned cavities are customized for different parts of the body for filling. The filling area of the shoulders and neck effectively prevents cold air from entering. The filling area of the abdomen uses medium-loft down with wide-spaced quilting to balance warmth and breathability and avoid stuffiness and sweating. The filling area of the legs and feet uses high-filling, medium-low loft down to reduce the feeling of emptiness when kicking off the blanket while ensuring long-lasting warmth.
[0013] 2. For large double down comforters, the adjacent crescent-shaped cavities in the shoulder and neck filling area are interconnected to form a cross section. The cross section can block the gaps created by the raised middle, thus preventing cold air from entering through the gaps. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of a single-person use structure proposed in this utility model; Figure 2 This is a schematic diagram of a structure for use by two people according to the present invention; Legend: 1. Down comforter body; 2. Chest filling area; 3. Abdomen filling area; 4. Leg and foot filling area; 5. Shoulder coverage area; 6. Neck coverage area; 7. Elastic edging; 8. Abdomen cavity; 9. Trapezoidal coverage area; 10. Bounding; 11. Cross section. Detailed Implementation
[0015] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0016] Reference Figure 1 This utility model provides an embodiment of a partitioned-fill quilted down comforter, comprising a comforter body 1. The interior of the comforter body 1 is divided into three cavities by horizontal stitching, forming a chest filling area 2, an abdomen filling area 3, and a leg filling area 4. The sides and foot sides of the comforter are edged with edging 10, the thickness of which is 0.5mm. A shoulder covering area 5 is provided on the side of the head corresponding to the chest filling area. The shoulder covering area includes two symmetrically arranged crescent-shaped sub-cavities, with increased down filling and a filling thickness greater than that of other parts of the chest filling area. The two sub-cavities are separated to form a neck covering area, the sides of which are designed with elastic edging 7. By providing the chest filling area 2 and filling it with high-loft down with a moderate amount to avoid heavy compression, and by providing the shoulder covering area with increased filling and the resulting neck covering area 6, the comforter enhances its fit to the shoulders and neck, preventing cold air from entering. The abdominal filling area 3 is located in the middle and is divided into an upper abdominal filling area and a lower abdominal filling area by a horizontal seam. Within the upper and lower abdominal filling areas, multiple abdominal sub-cavities 8 are divided by longitudinal seams. The filling openings between the multiple abdominal sub-cavities within the same filling area are arranged in a folded pattern. The abdominal filling area 3 uses medium-loft down with a moderate filling amount. The leg and foot filling area 4 is divided into trapezoidal covering areas 9 corresponding to the legs by diagonal seams, with a small distance between the two diagonal seams corresponding to the foot positions. The trapezoidal covering area is divided into multiple sub-cavities by horizontal seams, with the filling openings between the sub-cavities arranged in a folded pattern. The trapezoidal covering area uses high-fill, medium-low loft down, while the outer part uses low-fill, medium-low loft down to reduce the feeling of emptiness when kicking off the comforter.
[0017] Reference Figure 2 If the down comforter is for two people, then there are two shoulder coverage areas, with two adjacent crescent-shaped sub-cavities in the middle connecting to form a cross section 11, which is symmetrical to the middle position of the comforter. There are two trapezoidal coverage areas for the legs and feet, which are symmetrical to the middle position of the comforter.
[0018] Working principle: First, the three-layer cavity inside the down comforter body 1 achieves zoned warmth. The chest filling area 2 in the upper cavity of the down comforter body 1 uses high-density, high-loft down and windproof fabric, with a moderate filling amount. This avoids a heavy, oppressive feeling while the elastic edging design enhances the fit to the neck. The increased filling in the shoulder coverage area effectively prevents cold air from entering from the shoulders and neck, ensuring warmth in this area. The abdomen filling area 3 in the middle cavity of the down comforter body 1 uses medium-loft down... The comforter features a moderate amount of down filling, with wider longitudinal seam spacing to reduce the feeling of constriction on the abdomen. Combined with more breathable fabric, it prevents the abdomen area from sweating due to stuffiness, thus improving comfort. The lower cavity of the comforter body 1 has a leg filling area 4 with an inverted trapezoidal design. It uses high-fill-weight, medium-low loft down to reduce the feeling of emptiness when the body kicks off the comforter. The high filling weight ensures long-lasting warmth for the legs and feet, and the fabric is slightly more abrasion-resistant, extending the lifespan of the area in contact with the legs and feet.
[0019] When two people share the down comforter, the cross section formed by the adjacent and connected shoulder coverage areas in the middle closes out the gap created when two people are covered, preventing cold air from entering through the gap between the two people and improving sleep comfort.
[0020] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A partitioned filled quilted down comforter, characterized in that: The comforter includes a down comforter body (1), which is divided into three cavities by a transverse seam. The upper cavity is the chest filling area (2), the middle cavity is the abdomen filling area (3), and the lower cavity is the leg filling area (4). The chest filling area is provided with a shoulder covering area (5) on the side of the neck. The shoulder covering area includes two separate crescent-shaped sub-cavities, and the neck covering area is formed between the two crescent-shaped sub-cavities (6). The abdomen filling area is divided into multiple abdomen sub-cavities by a transverse seam and a longitudinal seam (8). The leg filling area is divided into an inverted trapezoidal covering area (9) by a diagonal seam.
2. A partitioned filled quilted down comforter according to claim 1, characterized in that: The side of the down comforter body (1) is provided with a edging (10), and the edging is made of non-woven fabric with a thickness of 0.5mm.
3. A partitioned filled quilted down comforter according to claim 1, characterized in that: The side of the crescent-shaped sub-cavity is designed to be elastically tapered (7). The side of the crescent-shaped sub-cavity contracts, and the thickness of the filling inside the crescent-shaped sub-cavity is greater than the thickness of other parts of the chest filling area.
4. A partitioned filled quilted down comforter according to claim 1 or 3, characterized in that: The width of the down comforter body is suitable for two people to use. The shoulder coverage area is set as two, and the two adjacent crescent-shaped sub-cavities of the shoulder coverage area are connected to form a cross section (11), which is directly opposite the middle position of the down comforter.
5. A partitioned filled quilted down comforter according to claim 4, characterized in that: There are two trapezoidal covering areas, which are symmetrical about the middle position of the down comforter.
6. A partitioned filled quilted down comforter according to claim 1, characterized in that: The abdominal filling area is divided into an upper abdominal filling area and a lower abdominal filling area by transverse sutures. The upper and lower abdominal filling areas are further divided into multiple abdominal subcavities by longitudinal sutures. The filling openings between the multiple abdominal subcavities in the same filling area are distributed in a folded shape.