CN220631769U - Down quilt - Google Patents

Abstract

The embodiment of the utility model provides a down quilt, which comprises the following components: the down quilt comprises an upper quilt surface and a lower quilt surface, wherein the peripheries of the upper quilt surface and the lower quilt surface are sewed together, a plurality of vertical liners are arranged between the upper quilt surface and the lower quilt surface, the vertical liners divide a space between the upper quilt surface and the lower quilt surface into a plurality of mutually independent compartments in a crisscross mode, down feather is filled in each compartment, and the areas of side compartments located at the two longitudinal side edges and the first transverse side edge of the down feather quilt are smaller than the areas of other compartments. The down quilt can realize compressed air on both longitudinal sides and one side close to the feet of a user, so that the warm-keeping effect of the down quilt is improved.

Description

Down quilt

Technical Field

The embodiment of the utility model relates to the technical field of articles for daily use, in particular to a down quilt.

Background

This section is intended to provide a background or context to the embodiments of the utility model that are recited in the claims. The description herein is not admitted to be prior art by inclusion in this section.

The down quilt is a necessary good product in winter, and the comfort level and the warm-keeping effect of the down quilt relate to the sleeping quality of a user. At present, the down quilt in the market basically utilizes the principle that the two longitudinal sides of the down quilt naturally hang down under pressure, so that after a user covers the down quilt, the two longitudinal sides of the quilt realize compressed air, and the effect of no air leakage at the two longitudinal sides of the quilt is achieved.

However, the design of the compressed air at the two longitudinal sides of the down quilt can make the air leakage of the feet of a user more serious, and especially for a user who sleeps and likes turning over, the air leakage gap of the feet of the user can be increased, so that the internal temperature of the down quilt is reduced, and the warm-keeping effect is poor.

Disclosure of Invention

For this reason, an improved down quilt is highly required to enhance the warm keeping effect.

In this context, embodiments of the present utility model desirably provide a duvet.

In a first aspect of an embodiment of the present utility model, there is provided a duvet comprising: the down quilt comprises an upper quilt surface and a lower quilt surface, wherein the peripheries of the upper quilt surface and the lower quilt surface are sewed together, a plurality of vertical liners are arranged between the upper quilt surface and the lower quilt surface, the vertical liners divide a space between the upper quilt surface and the lower quilt surface into a plurality of mutually independent compartments in a crisscross mode, down feather is filled in each compartment, and the areas of side compartments located at the two longitudinal side edges and the first transverse side edge of the down feather quilt are smaller than the areas of other compartments.

In one embodiment of the utility model, the plurality of vertical liners are parallel to each other in the longitudinal direction and the plurality of vertical liners are parallel to each other in the transverse direction, and the included angle between each vertical liner and the upper quilt surface is smaller than 90 degrees.

In another embodiment of the present utility model, the lower quilt cover is made by splicing a laser fabric and a polyester cotton fabric, and the laser fabric is disposed at the first lateral side.

In yet another embodiment of the present utility model, the lower quilt cover is made of laser fabric and polyester cotton fabric, and the laser fabric is overlaid on the polyester cotton fabric at the first lateral side.

In yet another embodiment of the present utility model, the other compartments include a first compartment proximate a lateral second side of the duvet and a second compartment distal the lateral second side, and the first compartment has an area less than an area of the second compartment.

In yet another embodiment of the present utility model, the first compartment is filled with a greater amount of down than the second compartment.

In still another embodiment of the present utility model, the areas where the plurality of compartments are located correspond to different parts of the human body, wherein the number of down filled in the compartments of the area corresponding to the part to be protected is smaller than the number of down filled in the compartments of the area corresponding to the part not to be protected.

In still another embodiment of the present utility model, the plurality of vertical liners are respectively connected to the upper quilt cover and the lower quilt cover by quilting.

In yet another embodiment of the present utility model, a first quilting mark is present between the upper quilt surface and any one of the vertical liners, and a second quilting mark is present between the lower quilt surface and any one of the vertical liners, and a misalignment distance between a projection of the first quilting mark on the lower quilt surface and the second quilting mark is 3-5cm.

In yet another embodiment of the present utility model, the riser is 1-3cm in height.

According to the down quilt provided by the embodiment of the utility model, the areas of the side compartments at the two longitudinal side edges and the first transverse side edge of the down quilt are smaller than the areas of other compartments, so that the side compartments can be compressed more easily, the air leakage can be avoided at the two longitudinal sides of the down quilt and at the side close to the feet of a user, and the warm keeping effect of the down quilt is improved. And the area of side compartment is less, can make the side compartment turn over into the eiderdown quilt more easily to make the eiderdown quilt inside can form the thermal cycle structure of a three side, help promoting the inside temperature of eiderdown quilt, promote cold-proof effect. Even if the user sleeps and likes to turn over, better warm-keeping experience can be obtained.

Drawings

The above, as well as additional purposes, features, and advantages of exemplary embodiments of the present utility model will become readily apparent from the following detailed description when read in conjunction with the accompanying drawings. Several embodiments of the present utility model are illustrated by way of example, and not by way of limitation, in the figures of the accompanying drawings and in which:

fig. 1 schematically shows a schematic structure of a duvet according to an embodiment of the present utility model;

FIG. 2 schematically illustrates a schematic top view of a duvet according to an embodiment of the present utility model;

FIG. 3 schematically illustrates a cross-section of a non-right-angled parallelogram internal structure according to an embodiment of the utility model;

FIG. 4 schematically illustrates a schematic view of the location of an area where a laser material is located according to an embodiment of the present utility model;

FIG. 5 schematically illustrates a top view of a first compartment and a second compartment according to an embodiment of the utility model;

fig. 6 schematically illustrates a schematic view of a first quilted mark and a second quilted mark in accordance with an embodiment of the present utility model.

In the drawings, the same or corresponding reference numerals indicate the same or corresponding parts.

Description of the reference numerals

Jacket (1)

Lower quilt cover (2)

Vertical lining (3)

Compartment (4)

Detailed Description

The principles and spirit of the present utility model will be described below with reference to several exemplary embodiments. It should be understood that these embodiments are presented merely to enable those skilled in the art to better understand and practice the utility model and are not intended to limit the scope of the utility model in any way. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.

Those of ordinary skill in the art will appreciate that any number of elements in the drawings are for illustration and not limitation, and that any naming is used solely for differentiation and not as a limitation.

The following describes the structure of the down quilt according to the present utility model in detail with reference to several exemplary embodiments of the present utility model and with reference to fig. 1 to 6.

Summary of The Invention

The existing down quilt basically utilizes the principle that the two longitudinal sides of the down quilt are naturally pressed down, so that after a user covers the down quilt, the two longitudinal sides of the quilt are not leaked, but due to the design, the gap of the air leakage of the foot of the user is increased, and the warm-keeping effect of the down quilt is poor.

For this reason, the down quilt according to the embodiment of the utility model comprises an upper quilt cover (1) and a lower quilt cover (2), wherein the peripheries of the upper quilt cover (1) and the lower quilt cover (2) are sewed together, a plurality of vertical liners (3) are arranged between the upper quilt cover (1) and the lower quilt cover (2), the vertical liners (3) divide a space between the upper quilt cover (1) and the lower quilt cover (2) into a plurality of mutually independent compartments (4) in a crisscross manner, and down is filled in each compartment (4), wherein the areas of side compartments positioned at the two longitudinal side edges and the first transverse side edge of the down quilt are smaller than the areas of other compartments.

According to the down quilt provided by the embodiment of the utility model, the areas of the side compartments at the two longitudinal side edges and the first transverse side edge of the down quilt are smaller than the areas of other compartments, so that the side compartments can be more easily compressed, the air leakage can be avoided at the two sides of the down quilt and at the side close to the foot of a user, and the warm-keeping effect of the down quilt can be improved. And the area of side compartment is less, can make the side compartment turn over into the eiderdown quilt more easily to make the eiderdown quilt inside can form the thermal cycle structure of a three side, help promoting the inside temperature of eiderdown quilt, promote cold-proof effect. Even if the user sleeps and likes to turn over, better warm-keeping experience can be obtained.

Exemplary apparatus

Fig. 1 is a schematic structural view of a down quilt according to an exemplary embodiment. As shown in fig. 1, the down quilt disclosed by the utility model comprises an upper quilt cover (1) and a lower quilt cover (2), wherein the peripheries of the upper quilt cover (1) and the lower quilt cover (2) are sewed together, and gray ribs can be arranged on the periphery of the down quilt. When the user covers the down quilt, the user contacts with one side of the lower quilt surface (2). A plurality of vertical liners (3) are arranged between the upper quilt surface (1) and the lower quilt surface (2). The standing liner, as the name implies, refers to a standing liner. By adding a vertical lining between the upper quilt cover (1) and the lower quilt cover (2), a cavity can be formed between the upper quilt cover (1) and the lower quilt cover (2), and then the down is filled in the cavity, so that the down quilt is produced. Referring to fig. 1, in this embodiment, the plurality of vertical liners (3) are crisscrossed to divide the space between the upper quilt cover (1) and the lower quilt cover (2) into a plurality of compartments (4) independent of each other, and each compartment (4) is filled with down. The materials forming the upper quilt cover (1) and the lower quilt cover (2) can be soft, skin-friendly and difficult to hook and pill, so that the touch experience of a user on the down quilt is improved under the condition that the down quilt is not sleeved with the quilt cover.

In this embodiment, the areas of the side compartments at the longitudinal sides and at the first lateral sides of the duvet are smaller than the areas of the other compartments. Any one of the two lateral sides of the down quilt can be used as the lateral first side. To more intuitively illustrate the difference in area between the side cells and the other cells, fig. 2 is a schematic top view of a down quilt according to an exemplary embodiment. Referring to fig. 2, the diagonally hatched compartment is a side compartment. Obviously, the area of the side compartments at the longitudinal two sides and at the first lateral side of the duvet is smaller than the area of the other compartments. When a user uses the down quilt provided by the utility model, the transverse first side edge can be used as one side close to the foot, so that the down quilt can realize compressed air on both the longitudinal sides and one side close to the foot of the user, and the warm-keeping effect of the down quilt is improved. And the area of side compartment is less, can make the side compartment turn over into the eiderdown quilt more easily to make the inside thermal cycle structure that forms a three side of eiderdown quilt, help promoting the inside temperature of eiderdown quilt, promote cold-proof effect. Even if the user sleeps and likes to turn over, better warm-keeping experience can be obtained.

In some embodiments of the present disclosure, the plurality of vertical liners (3) are parallel to each other in the longitudinal direction, the plurality of vertical liners (3) are parallel to each other in the transverse direction, and an included angle between each vertical liner (3) and the upper quilt cover (1) is smaller than 90 °, thereby forming a non-right-angle parallelogram vertical liner structure. Fig. 3 shows a cross section of a longitudinally non-right-angled parallelogram internal structure (a cross section of a transversely non-right-angled parallelogram internal structure is also shown in fig. 3). According to the schematic cross section, the opposite angles of the non-right-angle parallelogram are equal, the collar angles are complementary, and four oblique angles are formed, so that down can be fully filled in each oblique angle, and the down can be uniformly distributed in each compartment (4) without leaving gaps, and cold spots are not easy to form. Compared with the right-angle parallelogram vertical lining structure, because the four corners of the right-angle parallelogram are right angles, the down is difficult to fully fill in the four right angles, gaps are easily generated in the right angles, and the down is clustered at the middle part of the partition, so that the non-right-angle parallelogram vertical lining structure can greatly improve the thermal insulation and heat storage effects of the down quilt.

Furthermore, the included angle between each vertical lining (3) and the upper quilt surface (1) can be set to 61.8 degrees according to the golden section ratio (the ratio is about 0.618), so that the filling effect of the down in the inclined angle is further improved, the down is ensured to be uniformly distributed in the compartment (4), and the integral warm-keeping effect of the down quilt is improved.

Referring to fig. 3, the cross-section of the compartments at the longitudinal sides and at the transverse sides of the duvet is right trapezoid. Because the right trapezoid has a stable structure, and two oblique angles exist in the right trapezoid, the down is uniformly distributed in the compartments, and therefore the warm-keeping effect of four sides of the down quilt is improved.

In other embodiments of the present disclosure, the lower quilt cover (2) may be prepared by splicing a laser fabric and a polyester cotton fabric, and the laser fabric is disposed at the first lateral side. As shown in fig. 4, the area with diagonal lines is the area of the laser fabric. Polyester cotton refers to a blended fabric of polyester and cotton, and has the characteristics of stiffness, crease resistance, softness, moisture absorption and the like. The polyester cotton fabric is adopted, so that the touch experience of a user on the lower quilt cover (2) is improved. The laser fabric adopted in the embodiment has a heat storage function, and after being subjected to illumination with the same duration under the same condition, the laser fabric is easier to heat up and has a higher temperature than the common fabric through rigorous test. Therefore, in this embodiment, the laser fabric is disposed at the lateral first side, and since the lateral first side is a side close to the foot of the user, the foot area of the user can keep a good heat storage and insulation effect. After the foot area of the user is warmed, the blood circulation of the whole body of the user is promoted, so that the warming experience of the whole body of the user can be promoted. The specific manner of splicing the laser fabric and the polyester cotton fabric and the area of the laser fabric occupying the lower quilt surface (2) can be determined by a person skilled in the art according to the related technology and specific requirements, and the utility model does not need to be limited in detail.

In still other embodiments of the present disclosure, the lower quilt cover (2) is prepared with a laser fabric and a polyester cotton fabric, and the entire lower quilt cover (2) may be prepared with a polyester cotton fabric first, and then a layer of laser fabric is covered on the polyester cotton fabric at the first lateral side. Because the transverse first side is the side close to the foot of the user, the thermal insulation effect of the foot area of the user can be greatly improved by covering one layer of fabric at the foot area of the user, and the covered fabric is the fabric with the thermal insulation function.

In still other embodiments of the present disclosure, the other compartments include a first compartment proximate the lateral second side of the duvet and a second compartment distal the lateral second side of the duvet, and the area of the first compartment is less than the area of the second compartment.

Fig. 5 is a schematic top view of a first compartment and a second compartment shown in an exemplary embodiment. Wherein the area with diagonal lines is the first compartment. The compartments other than the first compartment and the side compartment in fig. 2 are the second compartment. As can be seen from the foregoing embodiments, the lateral first side is the side closest to the user's foot, and then the lateral second side is the side closest to the user's neck and shoulder. The first compartment is a compartment close to one side of the user's neck and the second compartment is a compartment far from one side of the user's neck. Through setting up the area of first compartment and being less than the area of second compartment, can make first compartment can laminate user's shoulder neck more, avoid because of the too big quilt subregion that leads to first compartment to be located with user shoulder neck one side dislocation, cause the problem of shoulder neck one side air leakage of area to further promote the cold-proof effect of eiderdown quilt.

In still other embodiments of the present disclosure, the first compartment is filled with a greater amount of down than the second compartment. By increasing the quantity of the down feather filled in the first compartment, the warm-keeping effect of one side of the shoulder and neck of the user can be further improved.

In still other embodiments of the present disclosure, when the user is inside the duvet, the areas of the duvet where the plurality of compartments (4) are located will correspond to different parts of the human body, respectively. Different organs are distributed on different parts of the human body, wherein the organs distributed on certain parts are not suitable to be pressed, and the organs need to be protected, such as heart, lung, liver and other internal organs. For such organs to be protected, the number of down filled in the compartment of the corresponding region of the part where the organ is located may be smaller than the number of down filled in the compartment of the corresponding region of other parts of the human body, where the organ (such as the hand, foot, etc.) to be protected is located. By filling the down feather in the way, the compression of the down feather quilt on organs to be protected can be effectively reduced, so that the produced down feather quilt can meet the health requirements of users.

In still other embodiments of the present disclosure, the plurality of vertical liners (3) are respectively connected to the upper quilt cover (1) and the lower quilt cover (2) by quilting. Quilting is a process, the upper and lower quilt surfaces and the plurality of vertical liners are sewn (or stitch-bonded) in a side-by-side straight line or in a decorative pattern, so that the upper and lower quilt surfaces are fixed tightly with the plurality of vertical liners, the down feather filled in the compartment is prevented from flowing and shrinking, and the effect of uniform thickness of the whole down quilt is realized.

In still other embodiments of the present disclosure, a first quilting mark is present between any one of the risers (3) and the upper quilt surface (1), and a second quilting mark is present between any one of the risers (3) and the lower quilt surface (2). Fig. 6 is a schematic diagram of a first quilted mark and a second quilted mark in accordance with an exemplary embodiment. Referring to fig. 6, for any one of the vertical liners (3), the offset distance between the projection of the first quilting mark on the lower quilt surface and the second quilting mark is 3-5cm. Of course, the offset distance between the projection of the first quilting mark on the lower quilt surface (2) of each vertical lining (3) and the second quilting mark can be the same or different, and the utility model is not limited to this. By setting the dislocation distance, four oblique angles can be formed between two adjacent vertical liners, so that the down can be fully filled in the four oblique angles, uniform distribution of the down in each compartment is facilitated, and the warm-keeping effect of the down quilt is improved.

In still other embodiments of the present disclosure, the height of the riser (3) may be provided to be 1-3cm. Because the height of the vertical lining is too large, the cavity between the upper quilt surface and the lower quilt surface is too large, more down is required to be filled, the whole weight of the down quilt is too large, and the down quilt is not light enough. The small height of the vertical lining easily causes the small cavity between the upper and lower quilt surfaces, and the quantity of filled down is too small, so that the warm-keeping effect of the down quilt is poor. Therefore, the vertical lining (3) is arranged at the height of 1-3cm, so that the down quilt has the light and warm-keeping effect.

The down quilt in the embodiment can be provided with the button loop ropes at the middle points of the two longitudinal sides, the middle points of the two transverse sides and the four quilt corners of the lower quilt surface (2). The down quilt and the quilt cover can be fixed together through the loop rope, so that the down quilt is prevented from flowing in the quilt cover. A zipper may also be mounted at either side of the longitudinal direction. The zipper length may be 12cm and the position of the zipper head may be located at the nearest quilt angle of 10cm from the zipper head, as well as the position of the zipper tail may be located at the nearest quilt angle of 10cm from the zipper tail. The length of the zipper and the positions of the two ends of the zipper are only illustrative, and can be set by a person skilled in the art according to actual requirements, and the present disclosure is not limited thereto.

It should be noted that while several components, modules or mechanisms of a duvet are mentioned in the foregoing detailed description, such a division is merely exemplary and not mandatory. Indeed, the features and functions of two or more of the above-described components, modules or mechanisms may be embodied in one component, module or mechanism in accordance with embodiments of the present utility model. Conversely, the features and functions of one component, module, or mechanism described above can be further divided into multiple components, modules, or mechanisms to be embodied.

It should be understood that the terms "first," "second," "third," and "fourth," etc. in the claims, specification and drawings of the present utility model are used for distinguishing between different objects and not for describing a particular sequential order. The terms "comprises" and "comprising" when used in the specification and claims of the present utility model are taken to specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It is also to be understood that the terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in the specification and claims, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in the present specification and claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

While the spirit and principles of the present utility model have been described with reference to several particular embodiments, it is to be understood that the utility model is not limited to the particular embodiments of the utility model nor does it imply that features in the various aspects are not useful in combination, nor are they intended to be useful in any way, such as for convenience of description. The utility model is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. The scope of the following claims is to be accorded the broadest interpretation so as to encompass all such modifications and equivalent structures and functions.

Claims (10)

1. A duvet, comprising: the down quilt comprises an upper quilt surface and a lower quilt surface, wherein the peripheries of the upper quilt surface and the lower quilt surface are sewed together, a plurality of vertical liners are arranged between the upper quilt surface and the lower quilt surface, the vertical liners divide a space between the upper quilt surface and the lower quilt surface into a plurality of mutually independent compartments in a crisscross mode, down feather is filled in each compartment, and the areas of side compartments located at the two longitudinal side edges and the first transverse side edge of the down feather quilt are smaller than the areas of other compartments.

2. The duvet of claim 1, wherein said plurality of vertical liners are parallel to each other in a longitudinal direction and said plurality of vertical liners are parallel to each other in a transverse direction, and an angle between each vertical liner and an upper quilt surface is less than 90 °.

3. The duvet of claim 1, wherein said lower quilt cover is made of laser fabric and polyester cotton fabric spliced together, and said laser fabric is disposed at said first lateral side.

4. The duvet of claim 1, wherein said lower quilt cover is made of laser fabric and polyester cotton fabric and said laser fabric is overlaid on said polyester cotton fabric at said first lateral side.

5. The duvet of claim 1, wherein said other compartments comprise a first compartment proximate a lateral second side of said duvet and a second compartment distal said lateral second side, and wherein an area of said first compartment is smaller than an area of said second compartment.

6. The duvet of claim 5, wherein the first compartment is filled with a greater amount of down than the second compartment.

7. The duvet of claim 1, wherein the areas of the plurality of compartments respectively correspond to different parts of the human body, and wherein the areas of the areas corresponding to the parts to be protected are filled with less down than the areas of the areas corresponding to the parts not to be protected.

8. The duvet of claim 1, wherein said plurality of risers are respectively connected to said upper quilt cover and said lower quilt cover by quilting.

9. The duvet of claim 8, wherein a first quilting mark is present between any one of the risers and the upper quilt surface, and a second quilting mark is present between any one of the risers and the lower quilt surface, a misalignment distance between a projection of the first quilting mark on the lower quilt surface and the second quilting mark being 3-5cm.

10. The duvet of claim 1, wherein the height of said riser is 1-3cm.