Down-like warm-keeping constant-temperature quilt

By incorporating a temperature-regulating layer inside the quilt and filling it with a fluffy fiber-cashmere blend, the down-like thermal quilt solves the existing quilt's balance problem between warmth, breathability, and cost, achieving improvements in temperature regulation and comfort.

CN223585634UActive Publication Date: 2025-11-25SUZHOU GONGYEYUAN DISTRICTHEXIANG TEXTILE CO LTD
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Patent Information

Application Number
CN202422424965.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-09
Publication Date
2025-11-25
Estimated Expiration
2034-10-09

AI Technical Summary

Technical Problem

Existing comforters struggle to balance warmth, breathability, and cost. Down comforters are particularly expensive, easily damaged, and difficult to clean; fiber comforters are not breathable and moisture is difficult to dissipate; and cashmere comforters are expensive and easily damaged.

Method used

A down-like thermal comforter is designed, featuring a skin-friendly fabric layer and a thermal layer. The thermal layer consists of a non-woven fabric layer and a PCM coating, filled with a mixture of fluffy fibers and cashmere. The temperature is regulated by the phase change of PCM, and combined with quilting for fixation, improving comfort and breathability.

Benefits of technology

It achieves excellent temperature regulation, high comfort, and low cost, solving the balance problem between warmth, breathability, and cost in existing quilts.

✦ Generated by Eureka AI based on patent content.

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Abstract

A down-like warm-keeping constant-temperature quilt comprises a skin-friendly fabric layer and a constant-temperature layer, and the skin-friendly fabric layer is encircled to form a quilt cover; the constant-temperature layer is arranged in the quilt cover and attached to the skin-friendly fabric layer, the constant-temperature layer comprises a non-woven fabric layer, the non-woven fabric layer is provided with a PCM coating, the PCM coating can be subjected to phase change at the specific temperature, and a large amount of heat can be absorbed or released in the phase change process, so that temperature adjustment and energy storage are achieved, and it is guaranteed that the temperature of the constant-temperature quilt is constant; the quilt cover is filled with expansion materials, the expansion materials are formed by mixing cashmere with fluffy fibers serving as a base, and the expansion materials are high in elasticity, good in bulkiness and low in cost. Due to the adoption of the technical scheme, the constant-temperature layer is arranged in the quilt cover, so that the temperature control effect is good and the comfort is high when the quilt cover is used; the bulky body formed by mixing the fluffy fiber serving as the substrate with the cashmere is used as the filler of the quilt cover, so that the breathability and moisture diffusion capability of the quilt cover are improved while elasticity and heat preservation are guaranteed, and meanwhile, the production cost is effectively reduced while the comfort is guaranteed.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of bedding, especially to a simulated down heat preservation constant temperature quilt. BACKGROUND

[0002] The material and thickness of the quilt have important influence on the comfort of sleep. Although the traditional concept thinks that the thick quilt is warmer, but actually the quilt that is too thick can cause excessive sweating, poor breathing and other discomfort. At present, the main quilt is mainly divided into cotton quilt, down quilt, fiber quilt and cashmere quilt, wherein:

[0003] The cotton quilt is moderate in price, good in warmth retention and air permeability, but can not be light enough.

[0004] The warmth retention of the down quilt is unquestionable, which is not only strong in elasticity, high in loft, but also has the characteristics of lightness, softness and flexibility, and has the excellent characteristics of absorbing moisture and perspiration, and is called "quilt that can breathe". The main reason is that the air storage capacity of the down itself is relatively large due to the triangular skeleton structure, and the temperature retention is good, so that the temperature of the human body in the quilt can be maintained, and the indoor temperature is not easily affected. But in the family of the quilt, the down quilt is the most expensive. In addition, the down can cause allergy, and is difficult to maintain and wash.

[0005] The fiber quilt is moderate in price, good in warmth retention, also very fluffy, not easy to mildew and moth, and can be washed, and is a kind of quilt with high frequency of use. However, the fiber quilt also has some disadvantages, such as poor air permeability, when we fall asleep, the moisture is difficult to dissipate.

[0006] And the cashmere is a kind of precious natural fiber, which has excellent warmth retention, comfort and air permeability, moisture resistance and moth resistance, and is safe and non-irritating. However, the cashmere quilt also has some disadvantages, such as high price, easy to be damaged, not suitable for machine washing and the like.

[0007] Therefore, in view of the deficiencies of the prior art, it is necessary to design a simulated down heat preservation constant temperature quilt to solve the above problems.

[0008] It should be noted that the above introduction to the technical background is only for the convenience of clearly and completely describing the technical scheme of the utility model, and for the convenience of understanding of the technical personnel in the art, and the above content cannot be considered as known by the technical personnel in the art only because the above content is described in the background of the utility model. UTILITY MODEL CONTENT

[0009] In order to overcome the deficiencies in the prior art, the utility model aims at disclosing a simulated down heat preservation constant temperature quilt, which solves the problem that there is no low-cost and high-comfort quilt at present.

[0010] The utility model discloses an imitative down heat preservation constant temperature quilt, including skin friendly fabric layer and constant temperature layer, skin friendly fabric layer combines and encloses quilt cover, is used for improving the hand feeling of constant temperature quilt and plays the role of heat preservation simultaneously, constant temperature layer is in the quilt cover and is attached with skin friendly fabric layer, and constant temperature layer includes non -woven cloth layer, and non -woven cloth layer is equipped with PCM coating, and PCM coating will change phase under specific temperature, and the phase change process will absorb or release a large amount of heat, thereby realizing the regulation of temperature and the storage of energy, guaranteeing the temperature constant of constant temperature quilt, and the quilt cover is filled with expansion, and the expansion is made of fluffy fiber and mixed with cashmere, and the elasticity is strong, and the fluffiness is good, and the cost is not high.

[0011] Preferred technical scheme: the expansion is made of fluffy polyester fiber and mixed with cashmere and forms a grainy spherulite, and the gap layer is formed between the spherulites, can lock up air, the storage amount of air is large, the temperature insulation is good, and the temperature of the human body in the quilt can be maintained.

[0012] Preferred technical scheme: the mixing ratio of cashmere and polyester fiber in the expansion is 5:95, guarantees the temperature insulation and provides good air permeability, and solves the problem that moisture is difficult to disperse.

[0013] Preferred technical scheme: the skin friendly fabric layer is 60S silk cotton imitative down cloth, improves the elasticity and comfort of the quilt cover.

[0014] Preferred technical scheme: the non -woven cloth layer is pp non -woven cloth, utilizes its moisture -proof air -permeable, flexible light and non -toxic non -stimulating characteristics, and increases the comfort of constant temperature quilt.

[0015] Preferred technical scheme: the quilt cover is fixed with the expansion through quilting, to prevent the expansion from producing local accumulation in the use process.

[0016] Preferred technical scheme: the interval range between quilting is 25cm±5cm, guarantees the uniformity of thickness and makes it more beautiful.

[0017] Preferred technical scheme: the quilt cover includes the surface towards outside when using and the bottom surface towards human body when using, and the constant temperature layer is close to the bottom surface and sets up, and the quilt cover sets up the constant temperature layer on one side, saves the cost and also can improve the air permeability.

[0018] Due to the above technical scheme application, the utility model has the beneficial effects compared with prior art as follows:

[0019] The utility model discloses an imitative down heat preservation constant temperature quilt, through setting up constant temperature layer in the quilt cover, and the temperature control effect is good when using, and the comfort is high, adopts the spherulite of fluffy fiber and mixed with cashmere and constitutes as the filling of quilt cover, guarantees the elasticity and heat preservation and improves its air permeability and the ability of emitting moisture, and effectively reduces the production cost while guaranteeing the comfort. DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the specific embodiments or the prior art of the present application, the following will briefly introduce the drawings needed to be used in the specific embodiments or the prior art description. Obviously, the drawings described in the following are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0021] Figure 1 The structure of the present application is shown in the schematic diagram of the imitation down feather warm keeping constant temperature quilt.

[0022] Figure 2 Figure 1 The local enlarged view at A in the middle.

[0023] In the above drawings, 1, skin-friendly fabric layer; 11, surface; 12, bottom surface; 2, constant temperature layer; 21, non-woven fabric layer; 22, PCM coating; 3, expansion; 4, quilting. DETAILED DESCRIPTION

[0024] The embodiments of the present application will be described below by specific examples. Those skilled in the art can easily understand other advantages and effects of the present application from the content disclosed in the present specification.

[0025] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and do not necessarily describe a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so as to describe the embodiments of the present application. In addition, the terms "include" and "have" and their synonyms are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device including a series of steps or units does not necessarily limit to those steps or units clearly listed, but can include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0026] In the present application, the terms "up", "down", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "transverse", "longitudinal" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0027] Furthermore, in addition to indicating direction or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this utility model according to the specific circumstances.

[0028] Furthermore, the terms "installation," "setting," "equipped with," "connection," "linking," and "socketing" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0029] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0030] Example 1:

[0031] like Figure 1 As shown, this utility model discloses a down-like thermal insulation and constant temperature quilt, which includes a skin-friendly fabric layer 1 and a constant temperature layer 2.

[0032] like Figure 1 and Figure 2 As shown, the skin-friendly fabric layer 1 surrounds the duvet cover, which includes a surface 11 facing outwards and a bottom surface 12 facing the body. The temperature-regulating layer 2 is set close to the bottom surface 12, so that the temperature-regulating layer 2 is close to the body and can regulate the temperature in time to ensure a constant temperature effect. The temperature-regulating layer 2 uses a non-woven fabric layer 21 as the support, and the non-woven fabric layer 21 has a PCM coating 22 to improve the temperature regulation capability. At the same time, the selected materials are safe, harmless and low cost. The duvet cover is filled with an expansion material 3, which is composed of fluffy fiber as a base and cashmere. The fluffy fiber ensures the elasticity and warmth of the temperature-regulating duvet, the cashmere increases the breathability and moisture dissipation capacity of the expansion material 3, and the fluffy fiber prevents the cashmere from being worn.

[0033] Example 2:

[0034] like Figure 1 and Figure 2 As shown, in order to further increase the heat retention of the constant temperature quilt, the expansion material 3 is composed of fluffy polyester fiber as the base mixed with cashmere to form spherical particles. The mixing ratio of cashmere and polyester fiber is 5:95. The spherical particles form a gap layer between the particles, which can firmly lock in the air. The air storage capacity is large, the heat insulation is good, and it can maintain the temperature of the human body inside the quilt.

[0035] Embodiment three:

[0036] As shown in Figure 1 and Figure 2 , in order to further improve the comfort of the constant temperature quilt, the skin-friendly fabric layer 1 is selected to be 60S silk cotton imitation feather cloth, which increases the hand feeling and heat preservation capacity of the constant temperature quilt.

[0037] Embodiment four:

[0038] As shown in Figure 1 and Figure 2 , in order to further improve the wear resistance of the constant temperature layer 2, the non-woven fabric layer 21 is made of pp non-woven fabric material, which increases the wear resistance while having good antibacterial and corrosion resistance.

[0039] Embodiment four:

[0040] As shown in Figure 1 and Figure 2 , in order to further improve the aesthetics of the constant temperature quilt, the quilt cover and the expansion 3 are fixed by the quilting 4, and the interval between the quilting 4 is 25cm±5cm, which can prevent the expansion 3 from accumulating locally during use while ensuring aesthetics.

[0041] Finally, it should be noted that the above is only the preferred embodiment of the present application and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement for part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A down-like thermal constant temperature quilt, comprising a skin-friendly fabric layer (1) and a constant temperature layer (2), characterized in that: The skin-friendly fabric layer (1) is combined to form a quilt cover, the constant temperature layer (2) is arranged in the quilt cover and is attached to the skin-friendly fabric layer (1), the constant temperature layer (2) comprises a non-woven fabric layer (21), and a PCM coating (22) is arranged on the non-woven fabric layer (21); and the quilt cover is filled with the expansion (3).

2. The down-like quilted thermal comfort blanket according to claim 1, wherein: The expansion (3) is composed of spherical particles.

3. The down-like quilted thermal comfort blanket according to claim 1, wherein: The skin-friendly fabric layer (1) is 60S silk cotton imitation feather cloth.

4. The down-like quilted thermal comfort blanket according to claim 1, wherein: The non-woven fabric layer (21) is pp non-woven fabric.

5. The down-like quilted thermal comfort blanket according to claim 1, wherein: The quilt cover is fixed with the expansion (3) through quilting (4).

6. The down-like quilted thermal comfort blanket according to claim 5, wherein: The interval between the quilting (4) is 25cm±5cm.

7. The quilted thermal constant temperature bedclothes according to claim 1, characterized in that: The quilt cover comprises a surface (11) facing outside during use and a bottom surface (12) facing the human body during use, and the constant temperature layer (2) is arranged close to the bottom surface (12).