Close-fitting thermal down quilt
By setting up a partition in the inner cavity of the down duvet and designing the inner and outer layers of the concave and convex structure, the problem that the existing down duvet cannot fit the human body curve and balance warmth and breathability is solved, and the optimal balance between close-fitting warmth and breathability is achieved.
Patent Information
- Application Number
- CN202420698194.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-07
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-04-07
AI Technical Summary
Existing down quilts cannot achieve close-fitting warmth based on the human body curve, and it is difficult to balance warmth and breathability.
The inner cavity of the down quilt is separated into the outer layer and the inner layer. The inner layer and the outer layer are both concave and convex structures. The skin area, windproof area, breathable area and heating area are formed through the vertical lining group and fabric layout of different heights, so as to achieve the fit of the human body curve and the balance between warmth and breathability.
It realizes the close-fitting warmth effect based on the human body curve, and adjusts the area and vertical lining height of different areas to achieve the best balance of warmth and breathability, providing a more comfortable and personalized sleep experience.
Smart Images

Figure CN222548988U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of bedding products, and in particular to a close-fitting warm down quilt. Background Art
[0002] As a common bedding product, the warmth retention and comfort of down quilts directly affect the sleep quality of users. However, traditional down quilts usually adopt a single structural design, which makes it difficult to fit the human body curve and cannot meet the differentiated needs of different parts for warmth retention. In addition, existing down quilts often have difficulty in balancing warmth retention and breathability, which may cause users to feel stuffy or not warm enough during sleep. Therefore, it is necessary to improve the structure of down quilts to overcome the above defects and shortcomings.
[0003] In order to make the duvet more close-fitting and warm, the prior art has continuously improved the duvet structure. For example, the patent with publication number CN2722761Y discloses a duvet, which is composed of a surface cloth, a lining cloth and a partition cloth, and is made of hemming around it. The surface cloth is sewn with uniform pleated grid lines, and the partition cloth is sewn on the pleated grid lines; the direction of the pleated grid lines can be along the length and / or width direction, which has better warmth retention, is closer to the body, and has better comfort. However, the lining of the duvet is not designed, and the surface of the duvet presents a three-dimensional filling grid, while the lining is still flat, and fails to fit based on the human body curve.
[0004] For another example, the patent with publication number CN210249363U discloses a gravity down quilt, which includes a down filling layer and a gravity filling layer, wherein the down filling layer is provided with down, the gravity filling layer is provided with a gravity body, the down filling layer and the gravity filling layer are stacked on each other, and are connected to each other at the edges. While the down filling layer provides excellent warmth retention, the gravity filling layer can provide gravity pressure relief and a close-fitting effect. The gravity down quilt not only has the light and warm effect of down, but also has the gravity pressure relief and a close-fitting effect, which can improve the user's sleep quality to a certain extent. The down quilt achieves a close-fitting effect by relying on gravity pressure relief, rather than by fitting the human body curve to achieve a close-fitting effect.
[0005] In addition, in order to achieve a close-fitting effect, the prior art often designs the duvet into a multi-layer composite structure, adding a silk layer to achieve a close-fitting and warming effect. Similarly, this design still cannot balance warmth retention and breathability well.
[0006] Therefore, if a down quilt can be provided that can achieve a close-fitting warmth-keeping effect based on the human body curve and can balance the warmth retention and breathability of the down quilt, it will have a better prospect for promotion and application. Utility Model Content
[0007] In view of the above-mentioned shortcomings of the prior art, the utility model provides a close-fitting warm down quilt to solve the problems that the down quilt in the prior art cannot achieve a close-fitting warm effect based on the human body curve, and cannot balance warmth retention and breathability well.
[0008] In order to achieve the above-mentioned and related purposes, the utility model adopts the following technical solutions:
[0009] A close-fitting warm down quilt, comprising a partition cloth, which is horizontally arranged in the down quilt and divides the cavity in the down quilt into two parts, an outer layer and an inner layer, both of which have a concave-convex structure;
[0010] The inner layer includes a lining fabric and a first vertical lining group. The lining fabric, the partition fabric and the first vertical lining group are enclosed in the inner layer to form a skin-contacting area having a plurality of first down-filled cells and a windproof area having a plurality of second down-filled cells. The windproof area and the skin-contacting area are arranged alternately.
[0011] The heights of the pile cells of the first pile filling cells are different, so that the skin contacting area presents a concave-convex structure.
[0012] In one embodiment of the present application, the first vertical lining group includes several first vertical linings of different heights, and several second vertical linings of different heights, and the heights of the second vertical linings are all higher than those of the first vertical linings; the first vertical lining, lining cloth and partition cloth are combined to form a first filling grid; the second vertical lining, lining cloth and partition cloth are combined to form a second filling grid.
[0013] In one embodiment of the present application, the fabric of the lining is skin-friendly fabric.
[0014] In one embodiment of the present application, the outer layer includes a face cloth and a second standing lining group. The face cloth, the separator cloth and the second standing lining group are enclosed in the outer layer to form a breathable area having a plurality of third filling grids, and a heat storage area having a plurality of fourth filling grids. The breathable area and the heat storage area are alternately arranged.
[0015] In one embodiment of the present application, the second vertical lining group includes several third vertical linings of different heights, and several fourth vertical linings of different heights, and the heights of the fourth vertical linings are all higher than those of the third vertical linings; the third vertical lining, the surface cloth and the partition cloth are combined to form a third filling grid; the fourth vertical lining, the surface cloth and the partition cloth are combined to form a fourth filling grid.
[0016] In one embodiment of the present application, the fabric of the surface cloth is a breathable fabric.
[0017] In one embodiment of the present application, the position of the breathable area in the down quilt corresponds to the position of the skin-contacting area in the down quilt; the position of the heat storage area in the down quilt corresponds to the position of the windproof area in the down quilt.
[0018] In one embodiment of the present application, the area of the ventilation zone is larger than the area of the heat storage zone.
[0019] In one embodiment of the present application, the area of the skin contacting area is greater than or equal to the area of the windproof area.
[0020] In one embodiment of the present application, both the outer layer and the inner layer are filled with fillers, and the fillers are one or more of down, silk, chemical fiber, wool, and cashmere.
[0021] The beneficial technical effects of the utility model are:
[0022] The utility model has an overall concave-convex structure, which can fit the curves of different parts of the human body, achieve differentiated satisfaction of the warmth needs of different parts, achieve the effect of locking in temperature and preventing air leakage, and provide users with a more comfortable and personalized sleeping experience.
[0023] The inner layer of the utility model achieves the effect of fitting to the sleeping curve of the human body and locking in temperature and preventing wind through the concave-convex structure of the skin-contacting area and the concave-convex structure formed by the skin-contacting area and the windproof area; the outer layer achieves the effect of balanced ventilation and heat storage through the concave-convex structure formed by the ventilation area and the heat storage area.
[0024] The concave-convex structure of the utility model enables the down quilt to form different pressure distributions on different parts of the human body. At the convex parts of the human body (such as shoulders, chest, etc.), the height of the vertical lining is relatively low, forming a concave area that fits the curve of the human body; at the concave parts of the human body (such as waist, legs, etc.), the height of the vertical lining is relatively high, forming a convex area, thereby achieving the purpose of close fitting and keeping warm based on the curve of the human body.
[0025] The utility model controls the heights of the first and second vertical lining groups to adjust the areas and corresponding positions of the air permeable area, the heat storage area, the windproof area and the skin contact area, so that the down quilt can better balance the air permeability and warmth retention.
[0026] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] The drawings herein are incorporated into the specification and constitute a part of the specification, showing embodiments consistent with the present application, and together with the specification, are used to explain the principles of the present application. Obviously, the drawings described below are only some embodiments of the present application, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. In the drawings:
[0028] Figure 1 This is an overall structural diagram of a close-fitting warm down quilt shown in one embodiment of the present application;
[0029] Figure 2 This is a schematic cross-sectional view of a close-fitting warm down quilt according to an embodiment of the present application;
[0030] Figure 3 This is a diagram of a usage scenario of a close-fitting, warm down quilt according to an embodiment of the present application.
[0031] Reference numerals
[0032] 1: Outer layer; 2: Separation fabric; 3: Inner layer; 11: Face fabric; 12: Breathable area; 13: Warmth storage area; 31: Lining fabric; 32: Skin-contacting area; 33: Windproof area; 121: Third vertical lining; 131: Fourth vertical lining; 321: First vertical lining; 331: Second vertical lining. DETAILED DESCRIPTION
[0033] The following will describe the implementation of the present invention with reference to the accompanying drawings and preferred embodiments. Those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention. It should be understood that the preferred embodiments are only for illustrating the present invention, not for limiting the scope of protection of the present invention.
[0034] It should be noted that the illustrations provided in the following embodiments are only schematic illustrations of the basic concept of the present invention, and thus the drawings only show components related to the present invention rather than being drawn according to the number, shape and size of components in actual implementation. In actual implementation, the type, quantity and proportion of each component may be changed at will, and the component layout may also be more complicated.
[0035] The same or similar numbers in the figures of the embodiments of the present invention correspond to the same or similar parts. In the description of the present invention, it should be understood that if the terms "upper", "lower", "front", "rear", etc. indicate an orientation or positional relationship based on the orientation or positional relationship shown in the figure, it is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the positional relationship in the figures are only used for illustrative purposes and cannot be understood as a limitation on the present invention. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.
[0036] like Figure 1 , Figure 2 and Figure 3As shown, the utility model provides a close-fitting warm down quilt, comprising a partition cloth 2, which is horizontally arranged in the down quilt and divides the cavity in the down quilt into two parts, an outer layer 1 and an inner layer 3, both of which have a concave-convex structure; the inner layer 3 comprises a lining cloth 31 and a first vertical lining group, the lining cloth 31, the partition cloth 2 and the first vertical lining group are enclosed in the inner layer 3 to form a skin-contacting area 32 with a plurality of first filling grids, and a windproof area 33 with a plurality of second filling grids, the windproof area 33 and the skin-contacting area 32 are staggered; the heights of the plurality of first filling grids are different, so that the skin-contacting area 32 has a concave-convex structure.
[0037] In some embodiments, the fabric of the lining 31 is skin-friendly fabric, which is softer and more comfortable, fits human skin and provides a comfortable touch. Skin-friendly fabrics include but are not limited to pure cotton, silk, and Tencel.
[0038] In some embodiments, the first vertical lining group includes several first vertical linings 321 of different heights, and several second vertical linings 331 of different heights, and the heights of the second vertical linings 331 are all higher than those of the first vertical linings 321; the first vertical lining 321, the lining 31 and the partition cloth 2 are combined to form a first filling grid; the second vertical lining 331, the lining 31 and the partition cloth 2 are combined to form a second filling grid.
[0039] Furthermore, the height of the first vertical lining 321 is 0.5 to 1.5 cm, and the height of the second vertical lining 331 is 1.5 to 3.0 cm. Since the heights of the first vertical linings 321 are different, the heights of the first velvet grids formed by them are different, so that the skin-contacting area 32 has a concave-convex structure. Therefore, in this embodiment, the concave-convex shape of the skin-contacting area 32 can be controlled by controlling the height of the first vertical lining 321 in each part of the inner layer 3. For example, the skin-contacting area 32 corresponds to the protruding parts of the human body such as shoulders and chest, and the height of the first vertical lining 321 is relatively low, forming a concave area that fits the curve of the human body; in the concave parts of the human body, such as the waist and legs, the height of the first vertical lining 321 is relatively high, forming a convex area. Therefore, the skin-contacting area 32 of this embodiment can better fit the curve of the human body and provide a personalized warming effect.
[0040] Furthermore, the height of the second vertical lining 331 is increased in this embodiment, thereby increasing the volume of the second filling grid, so that it can be filled with more fillings, so that it naturally droops under the action of gravity to achieve the purpose of windproof. This embodiment can also use high-count and high-density fabrics to improve the windproof effect, prevent cold wind from invading, and maintain the internal temperature of the duvet.
[0041] In some embodiments, the area of the skin-contacting zone 32 is greater than or equal to the area of the windproof zone 33, so that the down quilt is lighter and warmer.
[0042] In some embodiments, the outer layer 1 includes a face cloth 11 and a second standing lining group. The face cloth 11, the separator cloth 2 and the second standing lining group are enclosed in the outer layer 1 to form a breathable area 12 having a plurality of third filling grids, and a heat storage area 13 having a plurality of fourth filling grids. The breathable area 12 and the heat storage area 13 are alternately arranged.
[0043] In some embodiments, the surface fabric 11 is a breathable fabric, such as polyester fabric, nylon fabric, etc., to ensure the breathability and durability of the duvet, or a breathable mesh fabric, etc., to ensure that the duvet is not easily worn and deformed during use.
[0044] In some embodiments, the second vertical lining group includes several third vertical linings 121 of different heights, and several fourth vertical linings 131 of different heights, and the height of the fourth vertical lining 131 is higher than that of the third vertical lining 121; the third vertical lining 121, the surface cloth 11 and the partition cloth 2 are combined to form a third filled grid; the fourth vertical lining 131, the surface cloth 11 and the partition cloth 2 are combined to form a fourth filled grid.
[0045] Furthermore, in this embodiment, the outer layer 1 has a concave-convex structure through several third vertical linings 121 of different heights and several fourth vertical linings 131 of different heights, and the height of the fourth filling grid is greater than the height of the third filling grid, so that the fillable space of the heat storage area 13 is larger than the fillable space of the breathable area 12, thereby ensuring the balance between the warmth retention and breathability of the duvet.
[0046] Furthermore, the height of the third vertical lining 121 is 0.5-1.5 cm, and the height of the fourth vertical lining 131 is 1.5-3.0 cm. In this embodiment, by lowering the height of the third vertical lining 121 and using breathable fabrics, the breathability of the duvet is improved to prevent the user from feeling stuffy during sleep; by raising the height of the fourth vertical lining 131 and using thermal insulation materials filled therein, the thermal insulation performance of the duvet is improved to ensure that the user can stay warm even in a cold environment.
[0047] In some embodiments, the area of the breathable zone 12 is larger than the area of the heat storage zone 13, thereby ensuring a balance between warmth retention and breathability of the duvet.
[0048] In some embodiments, the position of the breathable area 12 in the duvet corresponds to the position of the skin-contacting area 32 in the duvet; the position of the heat storage area 13 in the duvet corresponds to the position of the windproof area 33 in the duvet. In this embodiment, through the position correspondence of the above-mentioned functional areas, the concave-convex structures of each part can play a synergistic role, so that the warmth retention and breathability of the duvet are further balanced. Furthermore, in this embodiment, the positions of the breathable area 12 and the skin-contacting area 32 are preferably in the middle of the duvet, and the positions of the heat storage area 13 and the windproof area 33 are preferably on both sides of the duvet, so as to better meet the warmth retention needs of the human body during actual sleep.
[0049] In some embodiments, both the outer layer 1 and the inner layer 3 are filled with fillers, and the fillers are one or more of down, silk, chemical fiber, wool, and cashmere.
[0050] The utility model can adjust the concavoconvex shape of the inner and outer layers 1 of the duvet by controlling the height of the first and second lining groups, and controlling the area and corresponding position of the air permeable area 12, the heat storage area 13, the windproof area 33, and the skin-contacting area 32, so as to make it more fit the human body curve, and adjust the warmth retention and breathability of the duvet, so that the duvet can better meet the personalized needs of the user. The utility model also provides one specific embodiment of a close-fitting warm duvet.
[0051] Example 1
[0052] The size of the close-fitting warm duvet is 220cm*250cm, suitable for double beds.
[0053] The outer fabric 11 is made of breathable polyester fiber fabric and breathable mesh fabric. The inner fabric 31 is made of high-count and high-density pure cotton fabric, which is soft, comfortable, skin-friendly, and friendly to users with sensitive skin. The filling material is made of high-quality down, such as white goose down, or artificial fibers such as acrylic fiber, to ensure the warmth retention of the duvet.
[0054] In this embodiment, the structure of the outer layer 1 can be limited according to different parameter requirements, for example, the width of the air permeable area 12 is 80 cm, and the outer layer 1 is provided with two spaced air permeable areas 12. The preparation method is as follows: first, the position of the air permeable area 12 is marked on the surface cloth 11, and then the air permeable area 12 is reinforced with an air permeable mesh cloth to increase the air permeability of the duvet. Then, a third vertical lining 121 is sewn at the position of the air permeable area 12, with a height of 0.5 to 1.5 cm, to form a concave-convex structure.
[0055] In this embodiment, the heat storage area 13 is located at the edges of both sides of the outer layer 1 and between the two air permeable areas 12, and the width of the heat storage area 13 is 60 cm. The preparation method is as follows: the position of the heat storage area 13 is marked on the surface cloth 11, and then the fourth vertical lining 131 is sewn in this area, with a height of 1.5 to 3.0 cm, so as to increase the warmth retention performance of the duvet in this area.
[0056] In this embodiment, the width of the skin contact area 32 of the inner layer 3 is 55 cm, and two skin contact areas 32 are set on the left and right. The preparation method is: mark the position of the skin contact area 32 on the lining 31, and then sew the first vertical lining 321 in this area with a height of 0.5 to 1.5 cm. The design of the third vertical lining 121 of the skin contact area 32 allows the duvet to better fit the human body curve and provide a comfortable sleeping experience.
[0057] The windproof area 33 of this embodiment is located at the edges of both sides of the inner layer 3 and between the two skin-contacting areas 32, and the width of the windproof area 33 is 110 cm. The preparation method is as follows: the position of the windproof area 33 is marked on the lining 31, and then the second vertical lining 331 is sewn in this area, with a height of 1.5 to 3.0 cm. The third vertical lining 121 of the windproof area 33 is designed to effectively prevent cold wind from invading and maintain the temperature inside the duvet.
[0058] In this embodiment, the filling material is evenly filled into the first filling compartment, the second filling compartment, the third filling compartment and the fourth filling compartment to ensure the warmth retention performance of the duvet. The edges of the surface fabric 11 and the lining fabric 31 are aligned and sewn together with sewing thread. During the sewing process, the flatness and uniformity of the first and second vertical lining groups are ensured to ensure the stability of the concave-convex structure of the duvet.
[0059] The close-fitting warm down quilt of this embodiment can fit the curves of the human body and meet the differentiated warmth requirements of different parts of the body through the concave-convex structure design, thereby providing the user with a more comfortable and personalized sleeping experience.
[0060] The close-fitting warm down quilt of this embodiment is suitable for various sleeping environments and is suitable for users who have high requirements for sleep quality and comfort.
[0061] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or change the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by a person with ordinary knowledge in the relevant technical field without departing from the spirit and technical ideas disclosed in the present invention shall still be covered by the claims of the present invention.
Claims
1. A close-fitting warm down quilt, characterized in that: It comprises a partition cloth, which is horizontally arranged in the duvet and divides the cavity in the duvet into two parts, an outer layer and an inner layer, and both the outer layer and the inner layer have a concave-convex structure; The inner layer comprises a lining and a first vertical lining group, wherein the lining, the partitioning cloth and the first vertical lining group enclose a skin-contacting area having a plurality of first down-filled cells and a windproof area having a plurality of second down-filled cells in the inner layer, and the windproof area and the skin-contacting area are arranged alternately; The heights of the pile cells of the first pile filling cells are different, so that the skin contact area has a concave-convex structure.
2. The close-fitting warm down quilt according to claim 1, characterized in that: The first vertical lining group includes several first vertical linings of different heights, and several second vertical linings of different heights, wherein the heights of the second vertical linings are all higher than those of the first vertical linings; the first vertical lining, the lining and the partitioning cloth together form the first filling grid; the second vertical lining, the lining and the partitioning cloth together form the second filling grid.
3. The close-fitting warm down quilt according to claim 1, characterized in that: The fabric of the lining is skin-friendly fabric.
4. The close-fitting warm down quilt according to claim 1, characterized in that: The outer layer includes a face cloth and a second vertical lining group. The face cloth, the separator cloth and the second vertical lining group are enclosed in the outer layer to form a breathable area with a plurality of third down-filled grids, and a heat storage area with a plurality of fourth down-filled grids. The breathable area and the heat storage area are alternately arranged.
5. The close-fitting warm down quilt according to claim 4, characterized in that: The second vertical lining group includes several third vertical linings of different heights, and several fourth vertical linings of different heights, wherein the heights of the fourth vertical linings are all higher than those of the third vertical linings; the third vertical linings, the surface cloth and the partition cloth are combined to form the third filled fleece grid; the fourth vertical linings, the surface cloth and the partition cloth are combined to form the fourth filled fleece grid.
6. The close-fitting warm down quilt according to claim 4, characterized in that: The fabric of the face cloth is a breathable fabric.
7. The close-fitting warm down quilt according to claim 4, characterized in that: The position of the breathable area in the duvet corresponds to the position of the skin-contacting area in the duvet; the position of the heat storage area in the duvet corresponds to the position of the windproof area in the duvet.
8. The close-fitting warm down quilt according to claim 4, characterized in that: The area of the air permeable zone is larger than the area of the heat storage zone.
9. The close-fitting warm down quilt according to claim 1, characterized in that: The area of the skin-contacting zone is greater than or equal to the area of the windproof zone.
10. The close-fitting warm down quilt according to claim 1, characterized in that: The outer layer and the inner layer are both filled with fillers, and the fillers are one or more of down, silk, chemical fiber, wool, and cashmere.
Citation Information
Patent Citations
Gravity down quilt
CN210249363U
Eider down quilt
CN2722761Y