CN216932607U - Double-layer three-dimensional warm-keeping down quilt core - Google Patents
Double-layer three-dimensional warm-keeping down quilt core Download PDFInfo
- Publication number
- CN216932607U CN216932607U CN202220675016.2U CN202220675016U CN216932607U CN 216932607 U CN216932607 U CN 216932607U CN 202220675016 U CN202220675016 U CN 202220675016U CN 216932607 U CN216932607 U CN 216932607U
- Authority
- CN
- China
- Prior art keywords
- fabric
- layer
- double
- warm
- quilt core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Bedding Items (AREA)
Abstract
The utility model provides a double-layer three-dimensional warm down quilt core, which comprises: the fabric comprises an upper layer fabric, a middle fabric and a lower layer fabric, wherein the upper layer fabric is connected with the middle fabric through first vertical lining strips which are mutually crossed so as to divide the upper layer fabric into a plurality of independent first chambers, and the surfaces of the first chambers are of bread-shaped arc structures; the lower layer fabric is connected with the middle fabric in a mutually crossed second vertical lining strip or direct quilting mode so as to divide the middle fabric into a plurality of independent second chambers, and the first vertical lining strip and the second vertical lining strip or the quilting are mutually staggered; and the joints of the upper fabric and/or the lower fabric and the middle fabric form air channels, and the first cavity and the second cavity are filled with thermal insulation materials. According to the down quilt, the air channels are formed in the transverse and/or longitudinal plane directions, the air channels in the structure are connected with the outside, and the air circulation on the plane is matched with the vertical microcirculation to well improve the damp and hot environment inside the down quilt and reduce the breeding problem of microorganisms such as bacteria.
Description
Technical Field
The utility model belongs to the technical field of down quilt cores, and particularly relates to a double-layer three-dimensional warm down quilt core.
Background
The down quilt is the softest and warmth-keeping quilt core in the current bedding, but the styles and processing technologies of the down quilts in the current market mostly mainly adopt cut-through quilting and vertical lining quilting, the two technologies wrap down in two layers of fabrics through quilting to form the down quilt, wherein the cut-through technology enables the quilting positions of the two layers of fabrics to have no or only a small amount of down, the vertical lining technology improves the defect by adding the vertical lining fabrics at the quilting positions, but the warmth-keeping performance provided by the vertical lining fabrics is greatly inferior to that of the down, so how to improve the warmth-keeping performance at the quilting line positions of the down quilt is a problem to be solved urgently.
Meanwhile, due to the excellent heat storage capacity, people can sweat more easily when sleeping by using the down quilt; due to the fact that the down quilt needs to prevent down penetration, the density of the fabric used by the down quilt is high, and the air permeability is poor, the down quilt is easy to enable the inside of the quilt core to be wet and hot in the using process, sleeping experience is affected, bacteria are easy to breed, and the service life of the down quilt is shortened.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides a double-layer three-dimensional down quilt core to solve the problems that due to the fact that down penetration prevention needs to be considered, the density of a fabric used by the down quilt core is very high, and air permeability is poor, the down quilt is easy to wet and hot in the quilt core in the using process, sleeping experience is affected, bacteria are easy to breed, and the service life of a product is shortened.
The utility model provides a double-layer three-dimensional warm down quilt core, which comprises:
the fabric comprises an upper layer fabric, a middle fabric and a lower layer fabric, wherein the upper layer fabric is connected with the middle fabric through mutually crossed first vertical lining strips so as to divide the upper layer fabric into a plurality of independent first chambers, and the surfaces of the first chambers are of bread-shaped arc structures;
the lower layer fabric is connected with the middle fabric in a mutually crossed second vertical lining strip or direct quilting mode so as to divide the lower layer fabric into a plurality of independent second chambers, and the first vertical lining strip and the second vertical lining strip or the quilting are mutually staggered;
and an air channel is formed at the joint of the upper layer fabric and/or the lower layer fabric and the middle fabric, and the first cavity and the second cavity are filled with thermal insulation materials.
In one embodiment of the utility model, the first and second riser strips or the quilting are offset from each other in the transverse direction and/or in the longitudinal direction.
In one embodiment of the utility model, the length of the offset between the first and second riser strips or the quilting is set between 10mm and 250 mm.
In one embodiment of the utility model, the first vertical lining strip and/or the second vertical lining strip are vertical lining and inclined lining in the quilt core interlayer, and the height of the first vertical lining strip and/or the second vertical lining strip is set between 0.5cm and 5 cm.
In one embodiment of the present invention, the crossing position of the first standing liner or the second standing liner is a gather position, the gather mode of the gather position is a gather or a double gather, and the gather height is 0.5cm to 10 cm.
In one embodiment of the present invention, the air passage is formed between two adjacent first chambers and/or two adjacent second chambers, and the air passage is communicated with the outside air.
In one embodiment of the present invention, the air passages are formed in both the lateral and/or longitudinal directions of the upper and/or lower sheets.
In one embodiment of the present invention, the thermal insulation material includes a first thermal insulation material and a second thermal insulation material, the first thermal insulation material is one or more of grey duck down, grey goose down, white goose down and white duck down, and the second thermal insulation material is one or more of silk, chemical fiber and cotton.
In an embodiment of the utility model, the upper layer fabric and the lower layer fabric are one of a pure cotton fabric, a polyester cotton fabric and a polyester fabric.
In one embodiment of the utility model, the periphery of the upper layer fabric and the periphery of the lower layer fabric are sewn with the middle fabric or connected in a standing height manner, and the standing height is 1cm to 10 cm.
The utility model provides a double-layer three-dimensional warm-keeping down quilt core, wherein the upper surface of the quilt core is changed into a bread-shaped arc shape by changing the length and width of the quilt core or the height and mode of the pleats in the common direction of the quilt core and the quilt core.
The utility model provides a double-layer three-dimensional warm-keeping down quilt core, which is characterized in that a double-layer three-dimensional heat storage structure is formed on the down quilt structure by double-layer three-dimensional filling and matching with a special gathering process, and the heat storage capacity of three different materials is utilized in the vertical direction to form a small-range temperature difference, so that the inside of the quilt core can be subjected to air flow microcirculation; the quilt is provided with air channels in the transverse and/or longitudinal plane directions, the air channels in the structure can be directly connected with the outside, the air flow circulation on the plane is matched with the vertical microcirculation, the damp and hot environment inside the down quilt can be well improved, and the breeding problem of microorganisms such as bacteria is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of a double-layer three-dimensional warm down quilt core in an embodiment of the utility model.
Fig. 2 is a schematic structural view of a side surface of a double-layer three-dimensional warm down quilt core in an embodiment of the utility model.
Fig. 3 is a schematic structural view of a 200cm by 220cm duvet core according to an embodiment of the present invention.
Description of reference numerals:
feeding a layer of fabric 1; a middle fabric 2; a lower layer fabric 3; a first chamber 101; a second chamber 102; a first vertical lining strip 11; an air passage 103.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The utility model is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention.
It should be noted that the drawings provided in the present embodiment are only for illustrating the basic idea of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the type, quantity and proportion of the components in actual implementation may be changed freely, and the layout of the components may be more complicated.
As shown in fig. 1 to 2, in this embodiment, the double-layer three-dimensional warm-keeping down quilt core includes an upper fabric 1, a middle fabric 2 and a lower fabric 3, the upper fabric 1 and the lower fabric 3 are respectively located at two sides of the middle fabric 2 and are respectively connected with the middle fabric 2 to form a double-layer structure, it should be noted that fabric sewing can be directly performed between the periphery of the upper fabric 1 and the middle fabric 2 for fixed connection, or a standing height style is used for fixed connection, and similarly, fabric sewing can be directly performed between the periphery of the lower fabric 3 and the middle fabric 2 for fixed connection, or a standing height style is used for fixed connection, and the standing height is set between 1cm and 10 cm.
As shown in fig. 1 to 2, in this embodiment, the upper fabric 1 is connected to the middle fabric 2 through the first vertical strips 11 that are crossed with each other, so that a plurality of first chambers 101 are also formed between the upper fabric 1 and the middle fabric 2, the sizes of the plurality of first chambers 101 may be the same or different, the shapes of the first chambers 101 may also be combined through the layout of the first vertical strips 11, and the single-side length of the first chambers 101 is set between 5cm and 50 cm. It should be noted that, the filling amount of the thermal insulation material in the first chamber 101 may be the same or different, and the down quilt may be subjected to zone temperature control and thermal insulation by changing the size and shape of the first chamber 101 and the filling amount of the thermal insulation material therein. It should be further noted that the surface of the first chamber 101 is a bread-like arc-shaped structure, so that the first chamber can effectively support the pressure from the upper fabric and the quilt cover of the quilt core while keeping warm in a partitioned manner, so that the quilt core can maintain more space, retain more air, and keep the quilt core more warm without adding fillers.
As shown in fig. 1 to 2, in the present embodiment, the lower fabric 3 is connected to the intermediate fabric 2 by mutually crossing second vertical strips or by direct quilting, so that a plurality of second chambers 102 are also formed between the lower fabric 2 and the intermediate fabric 2, the sizes of the plurality of second chambers 102 may be the same or different, the shapes of the second chambers 102 may also be combined by the layout of the first vertical strips 11, and the single-edge length of the second chambers 102 is set between 5cm and 50 cm. It should be noted that, the filling amount of the thermal insulation material in the second chamber 102 may be the same or different, and the down quilt may be subjected to temperature-controlled thermal insulation in different zones by changing the size and shape of the second chamber 102 and the filling amount of the thermal insulation material therein.
As shown in fig. 1 to 2, in this embodiment, a double-layer three-dimensional structure is formed between the first chamber 101 and the second chamber 102, and the first chamber 101 and the second chamber 102 are staggered with each other, that is, the first vertical liner 11 and the second vertical liner or the first vertical liner 11 and the quilting are staggered with each other, and the staggered length is 10mm to 250mm, so that the upper and lower layers of chambers are staggered by double-layer three-dimensional filling, and the quilting lines and filling cavities of the upper and lower layers are staggered and complementary, thereby solving the defect that the quilted position of the down quilt is not warm.
It should be noted that the first vertical lining strip 11 and the second vertical lining strip or the first vertical lining strip 11 and the quilting are mutually displaced along the transverse direction and/or the longitudinal direction, and in this embodiment, the displacement processing is performed along both the longitudinal direction and the transverse direction.
As shown in fig. 1 to 2, it should be noted that the upper layer fabric 1 and the lower layer fabric 3 are partitioned into different numbers of chambers by different numbers of vertical strips and quilting matches, and the first vertical strip 11 and/or the second vertical strip are vertical and inclined vertical strips in the quilt core interlayer, and the height of the first vertical strip 11 and/or the second vertical strip is set between 0.5cm and 5 cm. In this embodiment, the fabric used for the first vertical lining strip 11 and/or the second vertical lining strip is one of a polyester fabric, a pure cotton fabric, a nylon fabric, and the like.
It should be noted that, in this embodiment, the thermal insulation material includes a first thermal insulation material and a second thermal insulation material, the first thermal insulation material is one or more of grey duck down, grey goose down, white goose down, and white duck down, the second thermal insulation material is one or more of silk, chemical fiber, and cotton, and through filling thermal insulation materials of different materials, because the heat storage capacity of different thermal insulation materials is different, the quilt core can form a temperature difference, further can form an inner circulation, and under the condition of thermal insulation, the inner environment of the down quilt is further improved. The upper fabric 1 and the lower fabric 3 are one of pure cotton fabric, polyester cotton fabric and polyester fabric.
As shown in fig. 1 to 2, in the present embodiment, the upper sheet 1 and/or the lower sheet 3 are pleated so that the position of the pleats is the crossing position of the first standing liner 11 or the second standing liner, the position of the pleats is pleated so as to be flower-pleated or double-pleated, and the height of the pleats is 0.5cm to 10 cm. It is noted that the used material is 105% -150% of normal vertical lining or cut-through process, and the redundant material is used as the wrinkled part for the pleating process.
As shown in fig. 1 to 2, in this embodiment, an air passage 103 is formed at the connection between the upper fabric 1 and/or the lower fabric 3 and the middle fabric 2, and specifically, after being pleated, an air passage 103, i.e., a third cavity of the duvet, is formed at the upper fabric 1 and/or the lower fabric 3 to communicate with the outside air. Specifically, the air channel 103 is formed between two adjacent first chambers 101 and/or two adjacent second chambers 102, the air channel 103 is communicated with outside air, specifically, the air channel 103 is formed along the transverse direction and/or the longitudinal direction of the upper layer fabric 1 and/or the lower layer fabric 3, in this embodiment, the air channel 103 is formed along the upper layer fabric 1 or the longitudinal direction, so as to realize circulation with external air, so as to well improve the humid and hot environment inside the down quilt, and reduce the breeding problem of microorganisms such as bacteria.
As shown in fig. 1 to fig. 3, in the present embodiment, the size of the quilt core finished product is 200cm by 220cm, the upper layer fabric 1 is made of all cotton fabric, is connected and fixed with the middle layer fabric 2 (full polyester fabric) through a first vertical lining strip 101, the height of the first vertical lining strip 101 is 3cm, the fabric of the used vertical lining strip is full polyester mesh fabric, the middle is filled with 800g of 100 percent white goose down (the velvet content is 90 percent), the quilt is divided into 56 filling grids of 7 x 8 in a crossed mode through the vertical lining strip, the crossing position is a pleating position 12, the pleating mode is one-way pleating, a one-way air groove is formed in the vertical direction, the middle layer fabric 2 and the lower layer fabric 3 (overall fabric) are fixed in a direct quilting mode, the quilting positions are shown in figure 2, the quilting positions are staggered with the connecting lines of the upper fabric 1 and the middle fabric 2, the number of the quilting grids is 8 x 8, the number of the quilting grids is 64 filling grids, and 600g of silk is filled in the middle.
The utility model provides a double-layer three-dimensional warm-keeping down quilt core, wherein the upper surface of the quilt core is changed into a bread-shaped arc shape by changing the length and width of the quilt core or the height and mode of the pleats in the common direction of the quilt core and the quilt core.
The utility model provides a double-layer three-dimensional warm-keeping down quilt core, which is characterized in that a double-layer three-dimensional heat storage structure is formed on the down quilt structure by double-layer three-dimensional filling and matching with a special gathering process, and the heat storage capacity of three different materials is utilized in the vertical direction to form a small-range temperature difference, so that the inside of the quilt core can be subjected to air flow microcirculation; the quilt is provided with air channels in the transverse and/or longitudinal plane directions, the air channels in the structure can be directly connected with the outside, the air flow circulation on the plane is matched with the vertical microcirculation, the damp and hot environment inside the down quilt can be well improved, and the breeding problem of microorganisms such as bacteria is reduced.
The above description is only a preferred embodiment of the present application and the explanation of the technical principle used, and it should be understood by those skilled in the art that the scope of the present application is not limited to the technical solution of the specific combination of the above technical features, and also covers other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the inventive concept, for example, the technical solutions formed by mutually replacing the above technical features (but not limited to) having similar functions disclosed in the present application.
Other technical features than those described in the specification are known to those skilled in the art, and are not described herein in detail in order to highlight the innovative features of the present invention.
Claims (10)
1. A double-layer three-dimensional warm-keeping down quilt core is characterized by comprising: the fabric comprises an upper layer fabric, a middle fabric and a lower layer fabric, wherein the upper layer fabric is connected with the middle fabric through mutually crossed first vertical lining strips so as to be divided into a plurality of independent first chambers, and the surfaces of the first chambers are of bread-shaped arc structures;
the lower layer fabric is connected with the middle fabric in a mutually crossed second vertical lining strip or direct quilting mode so as to divide the lower layer fabric into a plurality of independent second chambers, and the first vertical lining strip and the second vertical lining strip or the quilting are mutually staggered;
and an air channel is formed at the joint of the upper layer fabric and/or the lower layer fabric and the middle fabric, and the first cavity and the second cavity are filled with thermal insulation materials.
2. The double-layer three-dimensional warm-keeping down quilt core according to claim 1, wherein the first vertical lining strip and the second vertical lining strip or the quilting are mutually staggered along the transverse direction and/or the longitudinal direction.
3. The double-layer three-dimensional warm down quilt core according to claim 1, wherein the offset length between the first vertical lining strip and the second vertical lining strip or the quilting is set to be between 10mm and 250 mm.
4. The double-layer three-dimensional warm down quilt core according to claim 1, wherein the first vertical lining strips and/or the second vertical lining strips are vertical linings and inclined vertical linings in the quilt core interlayer, and the height of the first vertical lining strips and/or the second vertical lining strips is set between 0.5cm and 5 cm.
5. The double-layer three-dimensional warm-keeping down quilt core as claimed in claim 1, wherein the crossing position of the first vertical lining or the second vertical lining strip is a gathering position, the gathering mode of the gathering position is a gather or a double gather, and the height of the gather is 0.5cm-10 cm.
6. The double-layer three-dimensional warm-keeping down quilt core according to claim 1, wherein the air channel is formed between two adjacent first chambers and/or two adjacent second chambers, and the air channel is communicated with outside air.
7. The double-layer three-dimensional warm-keeping down quilt core according to claim 1, wherein the air channels are formed along the transverse direction and/or the longitudinal direction of the upper layer fabric and/or the lower layer fabric.
8. The double-layer three-dimensional warm-keeping down quilt core according to claim 1, wherein the warm-keeping materials comprise a first warm-keeping material and a second warm-keeping material, the first warm-keeping material is one or more of grey duck down, grey goose down, white goose down and white duck down, and the second warm-keeping material is one or more of silk, chemical fiber and cotton.
9. The double-layer three-dimensional warm-keeping down quilt core according to claim 1, characterized in that the upper layer fabric and the lower layer fabric are one of pure cotton fabric, polyester cotton fabric and full polyester fabric.
10. The double-layer three-dimensional warm-keeping down quilt core according to claim 1, characterized in that the fabric stitching or the connection in a standing height manner is performed between the periphery of the upper fabric and the periphery of the lower fabric and the middle fabric, and the standing height is 1cm to 10 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220675016.2U CN216932607U (en) | 2022-03-24 | 2022-03-24 | Double-layer three-dimensional warm-keeping down quilt core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220675016.2U CN216932607U (en) | 2022-03-24 | 2022-03-24 | Double-layer three-dimensional warm-keeping down quilt core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216932607U true CN216932607U (en) | 2022-07-12 |
Family
ID=82298163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220675016.2U Active CN216932607U (en) | 2022-03-24 | 2022-03-24 | Double-layer three-dimensional warm-keeping down quilt core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216932607U (en) |
-
2022
- 2022-03-24 CN CN202220675016.2U patent/CN216932607U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0659373B1 (en) | Air controlled comforter | |
| KR101670276B1 (en) | Alternate quilting | |
| KR20140021612A (en) | Multi-layer-type bed covering and manufacturing method for same | |
| US9186002B2 (en) | Filled bedding articles consisting of more than one filler | |
| CN210841693U (en) | Down jacket down filling shaping structure capable of preventing down from being perforated and run | |
| CN216932607U (en) | Double-layer three-dimensional warm-keeping down quilt core | |
| KR101801154B1 (en) | 3d down comforter | |
| KR101914280B1 (en) | 3-layered heat- retaining fabric, and padding fabric and padding products using the same | |
| WO2017142041A1 (en) | Structure provided with bag bodies to be packed with heat-insulating material and bedding and clothing using same | |
| KR20200045687A (en) | Fabric for bedding and bedding using the same | |
| CN212089036U (en) | Partitioned down quilt | |
| JP3138780U (en) | 2-layer comforter | |
| WO2020186835A1 (en) | Method of manufacturing multilayered thermal-insulation filling material | |
| CN217565551U (en) | Three-dimensional warm-keeping quilt core | |
| CN218683498U (en) | Down quilt core and down quilt | |
| CN218419260U (en) | Down quilt core with double-side temperature-locking function | |
| CN215271844U (en) | Multi-layer full-coverage down quilt core | |
| CN218074362U (en) | Heat-storage down quilt | |
| JP3222485U (en) | Bed down comforter | |
| CN217723162U (en) | Warm-keeping close-fitting quilt with curve partition structure quilting | |
| CN220482759U (en) | Warm-keeping three-dimensional channel cloth and down product thereof | |
| JPH0856795A (en) | Manufacture of futon with built-in air introducing member, and futon | |
| RU2811903C1 (en) | Covering blanket | |
| KR0164445B1 (en) | Process for manufacturing an overquilt | |
| CN220859483U (en) | Down jacket warm-keeping structure and down jacket |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |