Skin-friendly down feather heat preservation quilt core
The split structure and multi-layer composite material design solve the problems of heat loss and static electricity accumulation at the quilting lines of the down quilt core, achieving more efficient thermal insulation performance and comfort.
Patent Information
- Application Number
- CN202423108907.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-12-17
AI Technical Summary
The existing down quilt core is prone to heat loss at the quilting lines, and heat is lost during the ventilation and moisture removal process. The quilting lines affect the comfort of use and the fluffiness of the down. Static electricity causes the down to aggregate, affecting the thermal insulation performance.
It adopts a split structure of outer quilt core, inner quilt core and skin-friendly layer, with staggered grid quilting lines. The skin-friendly layer is used to block the quilting lines. Combined with anti-static coating, reflective layer and heat storage layer, it reduces heat loss, absorbs moisture, prevents static electricity and improves fluffiness.
It effectively reduces heat loss, improves thermal insulation performance, enhances comfort, prevents down from gathering, maintains fluffiness, and improves the overall warmth of the quilt.
Smart Images

Figure CN223365296U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of home textile products, in particular to a skin-friendly down thermal insulation quilt core. Background Art
[0002] The down quilt core is a kind of essential bedding for winter. It is gradually loved by more and more people for its good heat preservation and softness. In the related art, the down quilt core is usually a single-layer structure, and when the down quilt core is produced, the quilt core fabric is usually divided into grids by quilting lines, and down is filled in the grids. However, since the quilt core quilting lines are not filled with down, heat is easily lost from the quilting lines, affecting the thermal insulation performance of the down quilt core, and the quilting lines will affect the comfort of use. The current down quilt core has many air holes inside to facilitate ventilation and moisture removal, but in the process of ventilation and moisture removal, part of the heat will be discharged, and the moisture will affect the fluffiness of the down, thereby affecting the thermal insulation performance of the down quilt core. In addition, the weather is relatively dry in winter, and static electricity is easily generated between the fabric and the down during the use of the quilt core due to friction. Under the influence of static electricity, the down is easily piled up, further affecting the thermal insulation performance of the down quilt core. Based on this, the present application proposes a skin-friendly down thermal insulation quilt core. Utility Model Content
[0003] The utility model provides a skin-friendly down thermal insulation quilt core, which solves the problems raised in the above-mentioned background technology that heat is easily lost from the quilting lines of the quilt core, part of the heat is lost during the ventilation and moisture removal process of the quilt core, the fluffiness of the down is easily affected, and the quilting lines affect the comfort of the quilt core.
[0004] The utility model provides the following technical solution: a skin-friendly down insulation quilt core, comprising an outer quilt core, an inner quilt core and a skin-friendly layer, wherein the inner quilt core is located between the outer quilt core and the skin-friendly layer, and the sides of the outer quilt core, the inner quilt core and the skin-friendly layer are connected to form a whole;
[0005] The outer quilt core includes a quilt core cover 1, an upper layer of fabric and a lower layer of fabric of the quilt core cover 1 are connected by a grid quilting line 1, and the grid quilting line 1 divides the inner cavity of the quilt core cover 1 into a down-filled cavity 1, and the down-filled cavity 1 is filled with down; the inner quilt core includes a quilt core cover 2, an upper layer of fabric and a lower layer of fabric of the quilt core cover 2 are connected by a grid quilting line 2, and the grid quilting line 2 divides the inner cavity of the quilt core cover 1 into a down-filled cavity 2, and the down-filled cavity 2 is filled with down, and the grid quilting line 1 and the grid quilting line 2 are in a staggered state;
[0006] The upper layer of fabric of the quilt cover one includes a decorative surface layer, a heat storage layer, a velvet-blocking layer and a reflective layer from the outside to the inside. The lower layer of fabric of the quilt cover one has the same fabric structure as that of the quilt cover two, both including two layers of velvet-proof fabric, with a velvet-blocking layer provided between the two layers of velvet-proof fabric. The inner walls of both the quilt cover one and the quilt cover two are provided with an anti-static coating.
[0007] Preferably, the sides of the outer quilt core, the inner quilt core and the skin-friendly layer are all provided with protective edging, the protective edging on the sides of the outer quilt core, the inner quilt core and the skin-friendly layer are connected into a whole, and the grid quilting line one and the grid quilting line two are both in contact with the protective edging.
[0008] Preferably, the barrier layer comprises two wool layers, and the outer surfaces of the wool layers are evenly provided with intercepting fibers.
[0009] Preferably, the reflective layer uses lint-proof cloth as a base material, the inner surface of the base material is coated with a reflective coating, and the reflective coating is provided with air holes.
[0010] Preferably, the heat storage layer comprises heat storage fibers, and the heat storage layer is evenly provided with breathable micropores.
[0011] Preferably, the second grid quilting line and the protective edging both include water-absorbing fibers.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] 1. The skin-friendly down insulation quilt core has a split structure. The grid quilt lines on the inner quilt core and the outer quilt core are staggered to prevent heat from being lost from the grid quilt lines and improve the thermal insulation performance of the quilt core. The skin-friendly layer is used to block the second grid quilt line, separating the second grid quilt line from the user, thereby improving the comfort of using the quilt core.
[0014] 2. This skin-friendly down thermal insulation quilt core improves the thermal insulation performance of the down quilt core by reducing heat loss and ensuring the fluffiness of the down. When the quilt core is in use, the heat storage layer can absorb moisture and heat in the air and generate heat by itself, reducing heat loss and further improving the thermal insulation performance of the quilt core. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the external structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the internal structure of the utility model;
[0017] Figure 3 This is a schematic cross-sectional view of the structure of the utility model;
[0018] Figure 4This is an exploded schematic diagram of the structure of the utility model;
[0019] Figure 5 For the utility model structure Figure 3 Middle A is an enlarged schematic diagram;
[0020] Figure 6 For the utility model structure Figure 3 Middle B is an enlarged schematic diagram;
[0021] Figure 7 For the utility model structure Figure 3 Middle C is an enlarged schematic diagram.
[0022] In the figure: 1. Outer quilt core; 2. Protective edging; 3. Grid quilting line 1; 5. Inner quilt core; 6. Down; 7. Skin-friendly layer; 8. Down-proof cloth; 9. Anti-static coating; 10. Down-blocking layer; 11. Reflective layer; 12. Heat storage layer; 13. Decorative surface layer; 14. Grid quilting line 2. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0024] The utility model provides a skin-friendly down insulation quilt core, comprising an outer quilt core 1, an inner quilt core 5 and a skin-friendly layer 7, wherein the inner quilt core 5 is located between the outer quilt core 1 and the skin-friendly layer 7, the outer quilt core 1 comprises a quilt core cover 1, the upper fabric and the lower fabric of the quilt core cover 1 are connected by a grid quilting line 1, and the grid quilting line 13 divides the inner cavity of the quilt core cover 1 into a down-filled cavity 1, and the down-filled cavity 1 is filled with down 6; the inner quilt core 5 comprises a quilt core cover 2, the upper fabric and the lower fabric of the quilt core cover 2 are connected by a grid quilting line 13 ... The lower layer of fabric is connected by a grid quilting line 2 14, which divides the inner cavity of the quilt cover 1 into a down-filled cavity 2. The down-filled cavity 2 is filled with down 6, and the grid quilting line 1 3 and the grid quilting line 2 14 are in a staggered state. With this arrangement, the down-filled cavity 1 can block the grid quilting line 2 14, reducing the heat loss when the quilt is in use, and the down-filled cavity 2 can block the grid quilting line 1 3, reducing the impact of external cold on the user.
[0025] The outer quilt core 1, the inner quilt core 5 and the skin-friendly layer 7 are connected to form a whole at their sides. The outer quilt core 1, the inner quilt core 5 and the skin-friendly layer 7 form the quilt core. The skin-friendly layer 7 can be made of silk. By providing the skin-friendly layer 7, the skin-friendly layer 7 can separate the user from the inner quilt core 5, reduce the impact of the grid quilting line 2 14 on the user, and improve the comfort of use.
[0026] The sides of the outer quilt core 1, the inner quilt core 5 and the skin-friendly layer 7 are all provided with protective edging 2. The protective edging 2 on the sides of the outer quilt core 1, the inner quilt core 5 and the skin-friendly layer 7 are connected into a whole. The protective edging 2 of the outer quilt core 1, the inner quilt core 5 and the skin-friendly layer 7 can be connected by quilting line or high-temperature composite. The material of the protective edging 2 can be wear-resistant and skin-friendly material. The specific material is not limited here, and the grid quilting line 1 3 and the grid quilting line 2 14 are both in contact with the protective edging 2. The grid quilting line 2 14 and the protective edging 2 both include absorbent fibers. The material of both the grid quilting line 2 14 and the protective edging 2 can be only absorbent fibers. Through the setting of the absorbent fibers, when the quilt core is in use, moisture can be absorbed by the grid quilting line 2 14 to prevent moisture from affecting the fluffiness of the down, and the moisture on the grid quilting line 2 14 can be transferred to the protective edging 2 for easy dehumidification. The material of the water-absorbing fiber can be a microporous fiber with good moisture absorption performance developed by Mitsubishi Corporation of Japan.
[0027] The inner walls of both quilt cover 1 and quilt cover 2 are provided with an antistatic coating 9, and air holes are evenly arranged on the antistatic coating 9. The setting of the antistatic coating 9 can prevent the generation and accumulation of static electricity, and prevent the down 6 from gathering together due to static electricity, thereby ensuring the fluffiness of the down 6 and thus ensuring the thermal insulation performance of the quilt.
[0028] The lower fabric of quilt cover 1 is made of the same fabric structure as quilt cover 2, both comprising two layers of down-proof fabric 8, with a down-blocking layer 10 disposed between the two layers of down-proof fabric 8. The down-blocking layer 10 comprises two layers of wool, with intercepting fibers evenly disposed on the outer surfaces of the wool layers. The intercepting fibers on the down-blocking layer 10 can block the gaps formed between the warp and weft threads of the down-proof fabric 8 and the warp and weft threads of the wool layers, thereby reducing the risk of down running. The intercepting fibers can be made of volcanic rock fiber and have a length of 1-2 cm. The intercepting fibers have thermal insulation properties, improving the thermal insulation performance of the quilt.
[0029] The upper fabric of the quilt cover 1 includes, from the outside to the inside, a decorative surface layer 13, a heat storage layer 12, a velvet barrier layer 10 and a reflective layer 11. The decorative surface layer 13 can be made of velvet barrier cloth 8. The heat storage layer 12 includes heat storage fibers. The heat storage layer 12 is evenly provided with breathable micropores. The heat storage fiber material can be volcanic rock fiber. Through the setting of the heat storage layer 12, when air and moisture pass through the heat storage layer 12, the heat storage layer 12 can absorb moisture and heat in the air, thereby reducing the heat loss of the quilt when it is used, and the heat storage layer 12 can self-heat, thereby improving the thermal insulation performance of the quilt.
[0030] The reflective layer 11 uses the lint-proof cloth 8 as the base material, the inner surface of the base material is coated with a reflective coating, and the reflective coating is provided with air holes. Through the setting of the reflective layer 11, the reflective layer 11 can reflect heat, reduce heat loss, lock heat, and improve the thermal insulation performance of the quilt core. The material of the reflective layer 11 can be a reflective nano-ceramic composite material.
[0031] From the above description, it can be seen that the quilt core improves the thermal insulation performance of the down quilt core by reducing heat loss and ensuring the fluffiness of the down.
[0032] To sum up: when the skin-friendly down thermal insulation quilt is in use, the skin-friendly layer 7 blocks the grid quilting line 2 14, separates the grid quilting line 2 14 from the user, and improves the comfort of using the quilt; the down 6 filled on the outer quilt blocks the area where the grid quilting line 2 14 is located, and the down 6 filled on the inner quilt blocks the grid quilting line 1 3; the reflective layer 11 reflects heat, and the heat storage layer 12 absorbs the discharged heat, reducing the heat loss of the quilt and improving the thermal insulation performance of the quilt; the grid quilting line 2 14 absorbs the moisture in the quilt to avoid moisture absorption affecting the fluffiness of the down, and the moisture on the grid quilting line 2 14 can be transferred to the protective edge 2 for easy dehumidification; the anti-static coating 9 can prevent the generation and accumulation of static electricity, prevent the down 6 from gathering together due to static electricity, ensure the fluffiness of the down 6, and thus ensure the thermal insulation performance of the quilt.
[0033] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field. Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A skin-friendly down insulation quilt core, comprising an outer quilt core (1), an inner quilt core (5) and a skin-friendly layer (7), characterized in that: The inner quilt core (5) is located between the outer quilt core (1) and the skin-friendly layer (7), and the sides of the outer quilt core (1), the inner quilt core (5) and the skin-friendly layer (7) are connected to form a whole; The outer quilt core (1) comprises a quilt core cover 1, wherein the upper layer of fabric and the lower layer of fabric of the quilt core cover 1 are connected by a grid quilting line 1 (3), and the grid quilting line 1 (3) divides the inner cavity of the quilt core cover 1 into a down-filled cavity 1, wherein the down-filled cavity 1 is filled with down (6); the inner quilt core (5) comprises a quilt core cover 2, wherein the upper layer of fabric and the lower layer of fabric of the quilt core cover 2 are connected by a grid quilting line 2 (14), and the grid quilting line 2 (14) divides the inner cavity of the quilt core cover 1 into a down-filled cavity 2, wherein the down-filled cavity 2 is filled with down (6), and the grid quilting line 1 (3) and the grid quilting line 2 (14) are in a staggered state; The upper fabric layer of the quilt cover one comprises, from the outside to the inside, a decorative surface layer (13), a heat storage layer (12), a down-blocking layer (10) and a reflective layer (11); the lower fabric layer of the quilt cover one has the same fabric structure as that of the quilt cover two, both comprising two layers of down-proof fabric (8); a down-blocking layer (10) is provided between the two layers of down-proof fabric (8); and the inner walls of both the quilt cover one and the quilt cover two are provided with an antistatic coating (9).
2. The skin-friendly down thermal insulation quilt according to claim 1, characterized in that: The sides of the outer quilt core (1), the inner quilt core (5) and the skin-friendly layer (7) are all provided with protective edging (2), the protective edging (2) on the sides of the outer quilt core (1), the inner quilt core (5) and the skin-friendly layer (7) are connected into a whole, and the grid quilting line 1 (3) and the grid quilting line 2 (14) are both in contact with the protective edging (2).
3. The skin-friendly down thermal insulation quilt according to claim 1, characterized in that: The blocking layer (10) comprises two wool layers, and the outer surfaces of the wool layers are evenly provided with intercepting fibers.
4. The skin-friendly down thermal insulation quilt according to claim 1, characterized in that: The reflective layer (11) uses a lint-proof cloth (8) as a base material, the inner surface of the base material is coated with a reflective coating, and air holes are provided on the reflective coating.
5. The skin-friendly down thermal insulation quilt according to claim 1, characterized in that: The heat storage layer (12) comprises heat storage fibers, and air-permeable micropores are evenly arranged on the heat storage layer (12).
6. The skin-friendly down thermal insulation quilt according to claim 2, characterized in that: The grid quilting line 2 (14) and the protective edging (2) both include water-absorbing fibers.