WO2022086027A1

WO2022086027A1 - Functional blanket accommodating cushion

Info

Publication number: WO2022086027A1
Application number: PCT/KR2021/014074
Authority: WO
Inventors: 김수
Original assignee: 김수
Priority date: 2020-10-23
Filing date: 2021-10-13
Publication date: 2022-04-28
Also published as: KR102292036B1

Abstract

The present invention relates to a functional blanket accommodating a cushion, the blanket comprising: an outer cover (10) large enough to completely cover the human body; an inner cover (20) which is spaced apart from the inner surface of the outer cover (10) and integrally sewed along the edge of the inner surface of the outer cover (10) so as to form a spatial portion (201), and which has insertion holes (202) formed on both sides through which both arms are respectively inserted into the spatial portion (201), and has a first opening portion (203) formed on one side and provided with a first opening/closing means (203a); an accommodation body (30) which is attached to the inner surface of the inner cover (20) and has a first accommodation portion (301) provided with a first input hole (301a); and a first cushion (401) accommodated in the first accommodation portion (301). According to the present invention, a cushion can be selectively accommodated in the blanket. Also, a user covered with the blanket can insert both hands into the blanket to hug an accommodation body, in which the cushion is accommodated, and adopt a comfortable sleeping position even while covered with the blanket. Therefore, the present invention not only allows the user to get a deep sleep, but also has the effect of preventing the blanket from being pushed aside even when the user hugs the cushion and tosses and turns while sleeping.

Description

Functional duvet with cushions

The present invention relates to a functional duvet in which a cushion is accommodated, and more particularly, by enabling the cushion to be stored in a storage body inside the duvet, and allowing the user's arms to be put into the duvet to hold the storage body in which the cushion is stored. It relates to a functional duvet in which a cushion that facilitates maintenance of a comfortable sleeping posture is stored.

In the busy modern society, research on improving the quality of sleep to get a good night's sleep even with a short amount of sleep is actively conducted, and the development and launch of related products such as bedding are also being actively carried out.

In particular, recently, the demand for a full body pillow called a 'body pillow (or long-cushion)' is increasing significantly. say

This body pillow is known to be particularly beneficial not only for general users, but also for pregnant women who find it difficult to control their body because users who prefer a side-lying position can take a comfortable sleeping position when sleeping.

In addition, the body pillow provides psychological stability during sleep. If you use the body pillow when sleeping alone, you will feel less loneliness, which will help you get a good night's sleep by making you feel more psychologically comfortable.

However, when using the body pillow, there is an inconvenience when covering the duvet.

In other words, in general, the body pillow is wrapped around the arms and used as if embraced. If the user toss and turns while holding the body pillow while sleeping, the duvet covered by the user is wrapped around the body pillow or pushed away from the user's body and There is a disadvantage of frequent cases of catching a cold by not being able to keep the body warm.

In addition, most of the conventional body pillows have a cylindrical shape having the same diameter at the upper end and lower end, so that in some users, when taking a sleeping posture embracing the body pillow with both arms, the abdomen is the body according to the user's body type. There is also the disadvantage of causing discomfort by being pressed on the abdomen by excessively adhering to the pillow.

In order to solve the conventional disadvantages as described above, the present invention enables a cushion to be stored in a storage body inside the quilt, and the user's arms are put into the quilt to hold the cushion in which the cushion is stored. The purpose is to provide a functional duvet.

In addition, an object of the present invention is to provide a functional duvet in which a plurality of cushions are accommodated inside the duvet at a predetermined upper and lower intervals.

In addition, an object of the present invention is to provide a functional quilt in which a cushion that allows a heating means to be accommodated inside the quilt is accommodated.

The functional duvet in which the cushion of the present invention is accommodated in order to achieve the object as described above,

The outer skin 10 is formed in a size that completely covers the human body;

It is integrally sewn along the inner surface edge of the outer skin 10 so as to be spaced apart from the inner surface of the outer skin 10 to form a space 201, and input holes 202 on both sides so that both arms are inserted into the space 201, respectively. This is formed, the endothelium 20 is formed with a first opening 203 having a first opening and closing means (203a) on one side;

a receiving body 30 attached to the inner surface of the endothelium 20 and having a first receiving portion 301 provided with a first inlet 301a;

a first cushion 401 accommodated in the first storage unit 301; includes

The outer shell 10,

A through hole 101 communicating with the input hole 202 is further provided, so that both arms inserted into the input hole 202 pass through the through hole 101 and intersect at the outside of the shell 10 while crossing the first cushion 401 ) is characterized in that it enables the receiving body 30 to be wrapped around it.

The input hole 202 includes a covering means 204 for wrapping both arms inputted into the input hole 202; It is characterized in that it is further provided.

The storage body,

a second receiving portion 302 formed at the lower side of the first receiving portion 301 so that the second inlet 302a is formed so that the second cushion 402 is selectively accommodated therein;

a connection part 303 connecting the first accommodating part 301 and the second accommodating part 302; It is characterized in that it further comprises.

The first receiving portion 301 and the connecting portion 303 have an edge attached to the inner surface of the endothelium 20,

The second receiving portion 302 is characterized in that the inner surface central portion of the second receiving portion 302 is attached to the inner surface of the endothelium 20 so that the edge is spaced apart from the inner surface of the endothelium 20 .

The first inlet (301a) is further provided with a third opening and closing means (301b),

The second inlet (302a) is characterized in that the fourth opening and closing means (302b) is further provided.

The housing (30) is characterized in that the heating means (50) is further provided.

The heating means 50,

a pocket portion 501 formed inside the first receiving portion 301;

a heating element 502 accommodated in the pocket portion 501 to generate heat; It is characterized in that it includes.

According to the present invention, it is possible to selectively store the cushion inside the duvet, and at the same time, the user's arms covered with the duvet can be put into the duvet, so that the user can hold the storage body in which the cushion inside the duvet is accommodated even when the duvet is covered. It allows you to take a comfortable sleeping position, which has the effect of having a good night's sleep.

In addition, since the inner skin of the duvet is fixed between the body and the user's body while the cushion inside the duvet is held, the duvet is prevented from moving away from the user's body even if the cushion is tossed while sleeping. has the effect of making it possible.

In addition, by providing a plurality of accommodating parts so that a plurality of cushions can be stored at a predetermined distance up and down, there is an effect that can solve the discomfort caused by the abdominal pressure of the cushion according to the user's body type.

In addition, since the heating means can be accommodated in a part, there is an effect that can further improve the thermal insulation power using the heating means.

1 is a perspective view according to an embodiment of the functional quilt in which the cushion of the present invention is accommodated.

Figure 2 is an exploded perspective view according to an embodiment of the functional quilt in which the cushion of the present invention is accommodated.

Figure 3 is a side cross-sectional view according to an embodiment of the functional duvet in which the cushion of the present invention is accommodated.

Figure 4 is a use state diagram according to an embodiment of the functional quilt in which the cushion of the present invention is accommodated.

Figure 5 is an exemplary view showing a through hole according to another embodiment of the functional duvet in which the cushion of the present invention is accommodated.

Figure 6 is an exemplary view showing a covering means according to another embodiment of the functional duvet in which the cushion of the present invention is accommodated.

7 is a perspective view showing a second storage unit according to another embodiment of the functional duvet in which the cushion of the present invention is accommodated.

8 is a side cross-sectional view showing a second storage unit according to another embodiment of the functional duvet in which the cushion of the present invention is accommodated.

9 is a plan cross-sectional view showing a second storage unit according to another embodiment of the functional duvet in which the cushion of the present invention is accommodated.

10 is an exemplary view showing a heating means according to another embodiment of the functional duvet in which the cushion of the present invention is accommodated.

Hereinafter, with reference to the accompanying drawings, embodiments of the present invention will be described in detail so that those of ordinary skill in the art can easily carry out the present invention. However, since the description of the present invention is merely an embodiment for structural or functional description, the scope of the present invention should not be construed as being limited by the embodiment described in the text. That is, since the embodiment is capable of various changes and may have various forms, it should be understood that the scope of the present invention includes equivalents capable of realizing the technical idea. In addition, since the object or effect presented in the present invention does not mean that a specific embodiment should include all of them or only such effects, it should not be understood that the scope of the present invention is limited thereby.

The meaning of the terms described in the present invention should be understood as follows.

Terms such as “first” and “second” are for distinguishing one component from other components, and the scope of rights should not be limited by these terms. For example, a first component may be termed a second component, and similarly, a second component may also be termed a first component. When a component is referred to as being “connected to” another component, it may be directly connected to the other component, but it should be understood that other components may exist in between. On the other hand, when it is mentioned that a certain element is "directly connected" to another element, it should be understood that the other element does not exist in the middle. Meanwhile, other expressions describing the relationship between elements, that is, “between” and “in between” or “neighboring to” and “directly adjacent to”, etc., should be interpreted similarly.

The singular expression is to be understood to include the plural expression unless the context clearly dictates otherwise, and terms such as "comprise" or "have" are not intended to refer to the specified feature, number, step, action, component, part or any of them. It is intended to indicate that a combination exists, and it should be understood that it does not preclude the possibility of the existence or addition of one or more other features or numbers, steps, operations, components, parts, or combinations thereof.

All terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, unless otherwise defined. Terms defined in general used in the dictionary should be interpreted as having the meaning consistent with the context of the related art, and cannot be interpreted as having an ideal or excessively formal meaning unless explicitly defined in the present invention.

1 is a perspective view according to an embodiment of the functional quilt in which the cushion of the present invention is accommodated, FIG. 2 is an exploded perspective view according to an embodiment of the functional quilt in which the cushion of the present invention is accommodated, and FIG. 3 is the cushion of the present invention This is a side cross-sectional view according to an embodiment of the functional comforter to be accommodated, and Figure 4 is a state diagram in use according to an embodiment of the functional comforter in which the cushion of the present invention is accommodated.

It will be described with reference to FIGS. 1 to 4 .

The functional duvet in which the cushion of the present invention is stored enables the cushion to be stored inside the duvet, and the user's arms covering the duvet are put into the duvet, and a comfortable and comfortable sleeping posture can be taken by holding the storage body containing the cushion inside the duvet. It includes an outer shell 10 , an endothelium 20 , a receiving body 30 , and a first cushion 401 .

The outer shell 10 is formed to a size that completely covers the human body, the shape is not limited, but is preferably formed in a rectangular shape like a normal quilt.

In addition, the shell 10 may be formed in various sizes according to the user.

As an example, it is clarified in advance that it can be formed in several standardized standards in consideration of the average body index of each age group by dividing it into children's, adolescents, and adults.

The outer shell 10 may be provided with a filling member to improve thermal insulation.

That is, for the provision of the filling member, the shell 10 is composed of a first fabric and a second fabric, and it is preferable that a filling member is provided between the first fabric and the second fabric.

At this time, it is clarified in advance that the first fabric and the second fabric may be made of the same material or may be made of different materials.

The filling member may be any one or more of various filling members mainly used for bedding, such as natural cotton, synthetic cotton, wool, duck down, goose down, and the like.

On the other hand, it goes without saying that the first fabric and the second fabric may be quilted so that a uniform distance is maintained in the horizontal and vertical directions for fixing the filling member.

The endothelium 20 is integrally sewn along the inner surface edge of the outer skin 10 so as to be spaced apart from the inner surface of the outer skin 10 to form a space 201, and a plurality of arms are inserted into the space 201, respectively. The input hole 202 is formed, and a first opening 203 having a first opening/closing means 203a on one side is formed.

Therefore, when both arms are inserted through the input hole 202 , the arms are positioned inside the space 201 between the outer shell 10 and the endothelium 20 .

The input hole 202 is preferably formed in a long straight line, but is not limited thereto.

In addition, the length of the input hole 202 is preferably formed to a length of 30 to 40 cm, and the interval between the input holes 202 formed in plurality is preferably formed at an interval of 40 to 70 cm, but limited thereto. Make it clear in advance that you are not doing it.

That is, as described above, when manufacturing the duvet by dividing it into children's, adolescents, and adults, it is revealed in advance that the length and interval of the input hole 202 can be adjusted in consideration of the average body index of each age group. it is put

On one side of the endothelium 20, a first opening 203 having a first opening/closing means 203a for inputting and discharging the first cushion 401 is formed.

The first opening 203 is formed on one side of the endothelium 20 .

At this time, the first opening 203 is formed in a straight line in the horizontal or vertical direction from the upper end edge or the side edge of the endothelium 20, or is formed in contact with the outer skin 10 at one end of the endothelium 20, or the endothelium ( 20) formed in an arc shape of a predetermined curvature on one side, or more preferably formed in a multi-fold straight line shape on one side of the endothelium to be accommodated in the interior of the accommodation body 30 through the first opening 203 ( 401) is easily put in or discharged.

The first opening/closing means 203a uses any one of a button, a snap button, a slide fastener (zipper), a Velcro fastener, and a string mainly used for bedding to enable selective opening and closing of the first opening 203 it is preferable

On the other hand, the endothelium 20 may be composed of a single fabric.

In this case, the endothelium 20 can improve the heat retention by using a fabric that is soft to the touch and excellent in heat retention, such as a microfiber fabric, which is mainly used for bedding.

As another example, the endothelium 20 can minimize the contamination of the endothelium 20 in direct contact with the human body by using a mesh fabric, as well as the space portion 201 formed between the outer skin 10 and the endothelium 20 . ), accumulation of contaminants such as dead skin cells is prevented, and at the same time, it is possible to hygienically manage the inside of the space 201 through improved washability.

As another example, the endothelium 20 may be provided with a filling member to maintain thermal insulation.

That is, for the provision of the filling member, the inner shell 20 is composed of a third fabric and a fourth fabric, and it is preferable that a filling member is provided between the third fabric and the fourth fabric.

At this time, it is clarified in advance that the third fabric and the fourth fabric may be made of the same material or may be made of different materials.

On the other hand, it goes without saying that the third fabric and the fourth fabric may be quilted so that a uniform distance is maintained in the horizontal and vertical directions for fixing the filling member.

The accommodating body 30 is attached to the inner surface of the endothelium 20, and a first accommodating part 301 provided with a first inlet 301a to accommodate the first cushion 401 is formed.

At this time, the entire edge of the housing 30 is attached to the inner surface of the endothelium 20 , or only a portion of the edge is attached to the inner surface of the endothelium 20 , and the housing 30 is not attached to the inner surface of the endothelium 20 . The remaining portion may be spaced apart from the endothelium 20 .

When attaching the housing body 30 to the endothelium 20, it is preferable to sew, but the present invention is not limited thereto, and an attachment means for attaching and detaching the housing 30 to the endothelium 20 may be provided.

As the attachment means, it is preferable to use any one of buttons, snap buttons, slide fasteners (zippers), Velcro fasteners, and strings mainly used for bedding, but it is not limited thereto.

The first receiving part 301 is formed such that a first inlet 301a is formed on one side so that the first cushion 401 is selectively accommodated therein.

At this time, the first storage unit 301 is formed in a size that can cover the user's upper body, so that when the user holds the first storage unit 301 in which the first cushion 401 is accommodated with both arms, the user's chest and stomach It is desirable to be able to wrap the part warmly and snugly.

The first cushion 401 is accommodated in the first storage unit 301 .

In this case, the first cushion 401 is preferably formed in a size and shape corresponding to the first storage unit 301 , but it is not limited thereto.

In addition, the first cushion 401 is formed of a foamed molded product such as latex, memory foam, or sponge mainly used in bedding products, or is filled with natural cotton or synthetic cotton, natural grains or synthetic resin pellets, etc., inside the cover with fabric paper, It should be noted in advance that the airtight cover can be configured in various forms, such as a form filled with air.

The present invention as described above enables the selective storage of the first cushion 401 inside the duvet, and at the same time enables the user's arms covered with the duvet to be put into the duvet, so that even when the user is covered with the duvet, it is possible to store the first cushion 401 inside the duvet. It is possible to take a comfortable sleeping posture while holding the housing 30 in which the cushion 401 is accommodated, thereby having an effect of taking a deep sleep.

In addition, since the inner skin of the quilt is fixed between the accommodation body 30 and the user's body in a state in which the first cushion 401 inside the quilt is held and the receiving body 30 is accommodated, the first cushion 401 while sleeping Even when holding and tossing, the blanket is prevented from moving away from the user's body, thereby enabling stable thermal maintenance.

5 is an exemplary view showing a through hole according to another embodiment of the functional duvet in which the cushion of the present invention is accommodated.

Although it will be described with reference to FIG. 5 , a detailed description of a configuration overlapping with the above-described embodiment and a configuration having the same reference numerals will be omitted.

The shell 10 may further include a through hole 101 .

The through-hole 101 is preferably formed in the shell 10 with the same shape, size and spacing as the input hole 202 so as to communicate with the input hole 202 formed in the endothelium 20, but limiting this Make it clear in advance that

Therefore, when the user sleeps, cover the blanket in a state in which the cushion is stored in the receiving part 301 of the housing 30 , put both arms into the input hole 202 , and then put both arms through the through hole 101 . When discharged to the outside of the shell and crossed from the outside of the shell 10 and wrapped around the storage body 30 in which the cushion is accommodated, the shell 10, the inner shell 20, and the storage body 30 in which the cushion is accommodated are all at once the user's arms. It not only makes it easy to maintain a comfortable sleeping posture, but also prevents the duvet from moving away from the user's body even when tossing and turning while holding the cushion.

6 is an exemplary view showing a covering means according to another embodiment of the functional duvet in which the cushion of the present invention is accommodated.

Although it will be described with reference to FIG. 6 , a detailed description of a configuration overlapping with the above-described embodiment and a configuration having the same reference numerals will be omitted.

The input hole 202 may further include a covering means 204 .

That is, the covering means 204 is formed to be sewn on three sides so as to be in the form of a cover covering the input hole 202 , so that when the user wants to put both arms into the input hole 202 , the position of the input hole 202 can be easily adjusted. can be found

In addition, when the user does not put both arms into the input hole 202, the covering means 204 covers the input hole 202, so that in the process of using the quilt, the input hole 202 is opened on a part of the user's body. stumbling is prevented.

In addition, a band having elasticity may be further provided on the covering means 204 .

Therefore, since the covering means 204 closely wraps both arms inputted into the input hole 202 , a decrease in thermal insulation is prevented, and the arms are prevented from easily falling out of the input hole 202 during sleep.

In addition, the inside of the covering means 204 may further include a second opening and closing means (204a) for selectively opening and closing the input hole (202).

At this time, it is preferable to use a slide fastener (zipper) for the second opening/closing means 204a, but it is not limited thereto.

Therefore, when the input hole 202 is not used, the second opening and closing means 204a is used to close the input hole 202 to prevent the occurrence of stumbling or discomfort due to the input hole 202 in the process of using the quilt. be able to do

7 is a perspective view showing a second storage unit according to another embodiment of the functional comforter in which the cushion of the present invention is accommodated, and FIG. 8 is a second storage unit according to another embodiment of the functional comforter in which the cushion of the present invention is accommodated. It is a side cross-sectional view shown, and FIG. 9 is a plan cross-sectional view showing a second storage unit according to another embodiment of the functional duvet in which the cushion of the present invention is accommodated.

Although it will be described with reference to FIGS. 7 to 9 , a detailed description of components having the same reference numerals and components overlapping those of the above-described embodiment will be omitted.

The accommodating body may further include a second accommodating part 302 in which the second cushion 402 is accommodated.

That is, the second receiving portion 302 is formed below the first receiving portion 301 so that the second inlet 302a is formed so that the second cushion 402 is selectively accommodated therein.

At this time, the second receiving part 302 is narrower than the first receiving part 301 and has a long cylindrical shape, and the second cushion 402 has a size corresponding to the second receiving part 302 and It would be preferable to be formed in a shape, but it is not limited thereto.

In addition, the second cushion 402 is formed of a foamed molded product such as latex, memory foam, or sponge mainly used for bedding products, or is filled with natural cotton or synthetic cotton, natural grains or synthetic resin pellets, etc., inside the cover with fabric paper, It should be noted in advance that the airtight cover can be configured in various forms, such as a form filled with air.

Accordingly, when the user inserts the second storage unit 302 in which the second cushion 402 is accommodated between the legs, it is possible to take a comfortable posture without burden on the joints.

In addition, the accommodating body may further include a connection part 303 connecting the first accommodating part 301 and the second accommodating part 302 .

The connection part 303 is integrally formed with the first storage part 301 and the second storage part 302 to connect the first storage part 301 and the second storage part 302, and the connection part 303 It is preferable to be formed in a flat shape without any internal filler or cushion.

At this time, the first receiving portion 301 and the connecting portion 303 have an edge attached to the inner surface of the endothelium 20 , and the second receiving portion 302 has a second receiving portion such that the edge is spaced apart from the inner surface of the endothelium 20 . The central portion of the inner surface of the 302 is attached to the inner surface of the endothelium 20, but it would be preferable to be attached long in the longitudinal direction, but it is not limited thereto.

In addition, it would be preferable to sew when the inner surface central portion of the second receiving portion 302 is attached to the inner surface of the inner skin 20, but is not limited thereto,

As described above, it is to be noted in advance that any one of buttons, snap buttons, slide fasteners (zippers), velcro fasteners, and strings mainly used for bedding can be used to make attachment and detachment possible.

Therefore, when the user embraces the first storage part 301 with both arms and takes a sleeping posture that wraps the second storage part 302 with both legs, the flat connection part 303 is spaced apart from the human body and is not closely adhered to or pressed against the human body. Therefore, it is easy to maintain a comfortable sleeping posture regardless of the user's body type.

In addition, when the user takes a sleeping posture that wraps the second storage unit 302 with both legs, the edge of the second storage unit 302 is spaced apart between the inner surfaces of the endothelium 20. 2 It is possible to take a more comfortable sleeping posture by being able to wrap the storage part 302 more comfortably.

A third opening/closing means 301b may be further provided in the first inlet 301a.

It is preferable to use any one of a button, a snap button, a slide fastener (zipper), a Velcro fastener, and a string mainly used for bedding to enable selective opening and closing of the third opening/closing means 301b.

A fourth opening/closing means 302b may be further provided in the second inlet 302a.

For the fourth opening/closing means 302b, it is preferable to use any one of a button, a snap button, a slide fastener (zipper), a Velcro fastener, and a string mainly used for bedding to enable selective opening and closing.

Although it will be described with reference to FIG. 10, a detailed description of the configuration overlapping with the above-described embodiment and the configuration having the same reference numerals will be omitted.

The housing 30 may further include a heating means 50 .

The heating means 50 includes a pocket portion 501 and a heating element 502 .

The pocket part 501 is formed inside the first receiving part 301 .

The heating element 502 is accommodated in the pocket portion 501 to generate heat.

That is, when the heating element 502 is to be accommodated in the pocket portion 501 , input and discharge are possible through the first inlet 301a of the first storage portion 301 .

At this time, the heating element 502 is provided with a battery that can be repeatedly recharged, and it is preferable to use the wireless heating element 502 that generates heat using the power of the battery, but it is not limited thereto.

Accordingly, by further providing the heating means 50 in the housing 30 , the human body of the user holding the cushion in a state covered with the blanket feels the comfort and warmth of the cushion, and at the same time, it is further provided by the heat of the heating means 50 By making it possible to keep warm, it is possible to have a comfortable and comfortable sleep even in a place or environment with a low temperature.

In addition, there is a beneficial effect on health, such as improving blood flow in the human body through the heating function by the heat generating means 50, helping intestinal activity, and relieving menstrual pain in women.

Above, the embodiment of the present invention is not implemented only through the above-described apparatus and/or operation method, but through a program for realizing a function corresponding to the configuration of the embodiment of the present invention, a recording medium in which the program is recorded, etc. It may be implemented, and such an implementation can be easily implemented by an expert in the technical field to which the present invention pertains from the description of the above-described embodiments.

In addition, although the embodiment of the present invention has been described in detail, the scope of the present invention is not limited thereto, and various modifications and improvements by those skilled in the art using the basic concept of the present invention defined in the following claims are also provided. is within the scope of the right.

Claims

The outer skin 10 is formed in a size that completely covers the human body;

It is integrally sewn along the inner edge of the outer skin 10 so as to be spaced apart from the inner surface of the outer skin 10 to form a space 201, and input holes 202 on both sides so that both arms are inserted into the space 201, respectively. This is formed, the endothelium 20 having a first opening and closing means (203a) having a first opening 203 at the side end in contact with the shell 10;

The receiving body 30 is attached to the inner surface of the endothelium 20 to be positioned between the both sides of the input hole 202, the first receiving portion 301 having a first inlet (301a) is formed;

a first cushion 401 accommodated in the first storage unit 301; including,

The input hole 202 has a second opening and closing means (204a) for selective opening and closing; provide more,

The first inlet (301a) has a third opening and closing means (301b) for selective opening and closing; Functional duvet in which a cushion is stored, characterized in that it further comprises.
The outer skin 10 is formed in a size that completely covers the human body;

It is integrally sewn along the inner edge of the outer skin 10 so as to be spaced apart from the inner surface of the outer skin 10 to form a space 201, and input holes 202 on both sides so that both arms are inserted into the space 201, respectively. This is formed, the endothelium 20 is formed with a first opening 203 having a first opening and closing means (203a) on one side;

a receiving body 30 attached to the inner surface of the endothelium 20 and having a first receiving part 301 provided with a first inlet 301a;

a first cushion 401 accommodated in the first storage unit 301; including,

The storage body,

a second receiving portion 302 formed at the lower side of the first receiving portion 301 so that the second inlet 302a is formed so that the second cushion 402 is selectively accommodated therein;

a connection part 303 connecting the first accommodating part 301 and the second accommodating part 302; Functional duvet in which a cushion is stored, characterized in that it further comprises.
3. The method of claim 2,

The first inlet (301a) is further provided with a third opening and closing means (301b),

The second inlet (302a) has a fourth opening/closing means (302b), characterized in that the cushion is accommodated in the functional duvet.
3. The method of claim 2,

The first receiving portion 301 and the connecting portion 303 have an edge attached to the inner surface of the endothelium 20,

The second receiving part 302 is a cushion receiving function, characterized in that the inner surface center of the second receiving part 302 is attached to the inner surface of the endothelium 20 so that the edge is spaced apart from the inner surface of the endothelium 20 blanket.