WO2017142041A1 - Structure provided with bag bodies to be packed with heat-insulating material and bedding and clothing using same - Google Patents

Abstract

Provided are bedding, in which a heat-insulating material having high heat-insulating properties such as down is used and yet which has a highly improved air permeability and, therefore, is usable even in summer, and a material thereof. Also provided are clothing such as a down jacket and leg warmer, in which a heat-insulating material having high heat-insulating properties such as down is used and yet which has an improved air permeability and, therefore, enables a wearer to easily adjust the body temperature without feeling sweaty and fits well to the wearer, and a material thereof. A structure (1) provided with bag bodies to be packed with a heat-insulating material, wherein multiple column-shaped bag bodies (3) are aligned in parallel on a fabric (2) and the heat-insulating material is enclosed in the column-shaped bag bodies (3), bedding using the structure, and clothing formed of the structure.

Description

Structure having bag for heat insulation filling, bedding and clothing using the same

The present invention relates to a structure having a bag body for filling a heat insulating material (hereinafter referred to as a “structure”) and bedding and clothing using the same, and more specifically, while enclosing a heat insulating material having high heat retaining properties such as feathers. Also relates to a highly breathable structure and bedding and clothing using it.

Feather duvets are much more heat-insulating than other duvets made of other heat-insulating materials such as cotton due to the excellent heat insulation properties of feathers used as heat-insulating materials, and can be warmed by body temperature. Is known to increase the fit and is widely used. A duvet consists of a duvet body sewn in a bag shape filled with feathers as a heat insulating material, but the duvet body usually has a high density of ultrafine fibers to prevent fine feathers from popping out. A so-called down-proof side woven fabric is used.

This down proof side is very effective for preventing the feathers from jumping out, but it has a significantly lower air permeability than the futon side where heat insulating materials other than feathers are used. For this reason, even a duvet with a relatively small amount of filling of the feathers will be peeled off due to too high heat retention in a hot season such as summer, and the user cannot obtain a comfortable sleep. For this reason, a user may cause a physical condition to fall from lack of sleep.

In summer, there is a method to reduce the heat insulation of the futon, but there is a limit to the heat insulation that can be suppressed by making it thinner. As a result, there are many users who use thin towels instead of comforters in the summer, but towel towels have low heat retention properties, especially at dawn when the temperature drops, causing temperature loss and causing a cold, etc. It is also.

Therefore, as shown in Patent Document 1, a summer comforter has been developed in which the comfortability of the comforter is selectively improved according to the body part of the user. That is, the comforter described in Patent Document 1 is a cloth group provided in a portion corresponding to the user's abdomen, in which a blanket-like blanket is filled with a blanket or other duvet cotton. And the mesh ground provided in the site | part corresponded to a user's leg part or a chest part has become the structure which mutually connects.

Further, as shown in Patent Document 2, a duvet body sewn in a rectangular bag shape and filled with feathers in the space portion, and both sides of the futon body in the width direction are separated from the inside of the space portion. A futon having a pair of ventilation portions formed along the longitudinal direction of the main body and having air permeability in the thickness direction has also been developed.

Japanese Utility Model Publication No. 5-9368 JP 2010-35700 A

As described in Patent Documents 1 and 2, a layer in which feathers are filled as a lump, which occupies most of the futon, although the effect of improving air permeability can be obtained by providing a mesh ground or a ventilation part in the futon The air permeability is not improved, and the effect of improving the air permeability remains locally when viewed from the whole futon. For this reason, although the futons of Patent Documents 1 and 2 can be used in late spring and early autumn, further improvement in air permeability is necessary for use in summer. *

Accordingly, an object of the present invention is to provide a bedding and a material for the bedding that can be used even in summer, with a further improved air permeability while using a heat insulating material having high heat retaining properties such as feathers.

On the other hand, feathers are also used as a heat insulating material for clothing such as down jackets, but because of its high heat retention, the heat warmed by body temperature is difficult to escape, and the inside of the down jacket is peeled off even in the cold weather in winter, sweating There was also a problem that it was so hot that it was very difficult for users to adjust body temperature. As a result, it has also caused the user to get sick, such as catching a cold. Another object of the present invention is to use a heat insulating material having high heat retaining properties such as feathers, but to improve air permeability so that the user can easily adjust the body temperature without being peeled off. An object of the present invention is to provide clothes such as down jackets and leg warmers and materials thereof that can be fitted and have an excellent fit.

As a result of intensive studies, the present inventors have found that the above problems can be solved by setting the structure as a material for bedding and clothing to a specific structure, and have completed the present invention.
That is, the structure having the bag for filling a heat insulating material of the present invention is characterized in that a plurality of columnar bag bodies are juxtaposed on a fabric, and the heat insulating material is enclosed in the columnar bag body. is there.

Also, the bedding of the present invention is characterized by using a structure having the heat insulating material filling bag of the present invention.

Furthermore, the clothing of the present invention is characterized by using a structure having the heat insulation material filling bag of the present invention as a material.

According to the present invention, it is possible to obtain a structure having a further improved air permeability while using a feather or the like having a high heat retaining property as a heat insulating material. Bedding using this structure can prevent stagnation even in summer, and the user can obtain a comfortable sleep. Furthermore, since the filling amount of feathers can be greatly increased as compared with the conventional summer futon, the body temperature is not lost even at dawn when the temperature falls, and the cause of the physical condition can be eliminated. Moreover, the conventional subject of clothing can be solved by using this structure. By using this structure as a material, it has high heat retention and is not peeled off, so that the user can easily adjust the body temperature and can obtain a clothing with a good fit.

It is a perspective view of the structure concerning one embodiment of the present invention. It is a perspective view of the structure body which the columnar bag body produced separately from the fabric was sewn on the fabric ground. It is a perspective view of the structure of other embodiments of the present invention in which the columnar bag is formed by sewing a part of the fabric. It is a top view of the fabric in which the columnar bag body which has a round-shaped cross section is formed by partly sewing. It is a perspective view of a structure in which a columnar bag having a round cross section is formed. It is a top view of the fabric in which the columnar bag body which has a heart-shaped cross section is formed by partly stitching. It is a perspective view of the structure in which the columnar bag body which has a heart-shaped cross section was formed. It is a top view of the fabric by which the columnar bag body which has a S-shaped cross section is formed by partly sewing. It is a perspective view of a structure in which a columnar bag having an S-shaped cross section is formed. It is a partially cutaway perspective view of a comforter using a structure as it is and exposing a single-layered columnar bag. It is a perspective view of the comforter which used the structure as it was, and the one-layered columnar bag body exposed. It is a perspective view of the notch which represented the inside of the comforter by which the periphery was sewn so that one columnar bag might be accommodated inside. It is a partially cutaway perspective view showing the inside of a comforter formed by stitching the periphery of a pair of structures stacked so that columnar bags face each other. It is an example of a side cross-sectional view of a comforter formed by stitching the periphery of a pair of structures that are stacked so that columnar bags are opposed to each other. It is an example of a side cross-sectional view of a comforter formed by stitching the periphery of a pair of structures that are stacked so that columnar bags are opposed to each other. It is an example of a side cross-sectional view of a comforter in which the periphery of a pair of structures that are stacked so that the columnar bags are opposed to each other is sewn and another structure is housed in the center. It is the perspective view showing the inside of the leg warmer which made the structure the material.

Hereinafter, specific embodiments of the present invention will be described in detail.
FIG. 1 shows a perspective view of a structure according to an embodiment of the present invention. In the structure 1 of the present invention, a plurality of columnar bag bodies 3 are juxtaposed on a fabric 2, and a heat insulating material is enclosed in the columnar bag body.

The fabric 2 used for the structure 1 may be any one used for ordinary bedding, etc., but when using feathers as a heat insulating material, it prevents fine feathers from popping out. From such a viewpoint, it is preferable to use a so-called down-proofed fabric in which fine fibers are woven at a high density.

The columnar bag body 3 juxtaposed on the fabric is filled with a heat insulating material having a high heat insulating property. The heat insulating material is preferably feathers because of its high heat retaining property, but it is not always necessary to have feathers. Examples of heat insulating materials other than feathers include wool, short silk fibers, urethane, feathers, cotton, polystyrene beads, plastic beads, and chemical fibers such as nylon and polyester.

In order to maintain the state in which the heat insulating material is stored in the columnar bag, both ends of the columnar bag are sealed and the heat insulating material is sealed. As a method of sealing both ends, there is a method of stitching the ends to the fabric as described later, but any other method may be adopted. On the outer side of both end portions of the columnar bag body of the fabric, a dimension necessary as a seam allowance for producing bedding represented by a futon and a down jacket is secured.

The width of the columnar bag body and the interval of juxtaposition can take arbitrary dimensions depending on the application used and the season used. In addition, as described later, the cross-sectional shape of the columnar bag body on one piece of cloth does not have to be unified, for example, the right half has juxtaposed columnar bag bodies with a round cross section, and the left half has a cross section. Heart-shaped columnar bags can be juxtaposed.

As shown in FIG. 2, the columnar bag 3 may be made separately from the fabric and sewn onto the fabric 2. The material used for the columnar bag body 3 in this case may be any material used for ordinary bedding, etc. However, when feathers are used for the heat insulating material, fine feathers pop out. From the standpoint of preventing the occurrence of the problem, it is preferable to use a so-called down-proofed fabric in which fine fibers are woven at a high density.

In this case, the columnar bag body 3 seals both ends after encapsulating the heat insulating material, and is sewn to the fabric with the heat insulating material enclosed, or after being sewn to the fabric with both ends released, After filling the heat insulating material, for example, both end portions may be sealed by a method of stitching an end portion described later to the fabric.

Further, as shown in FIG. 3, the columnar bag 3 may be formed by folding and sewing a part of the fabric 2. In the order indicated by the numbers in the figure, (1) bend the fabric from the left and right, (2) create a columnar body that is sewn and released at both ends, (3) fill with heat insulation, (4) both ends A columnar bag can be formed by taking the steps of stitching the parts and enclosing the heat insulating material.

As the shape of the cross section of the columnar bag body, various shapes can be taken as shown below, and the best one is selected depending on the application used and the season used. Moreover, you may make the columnar bag body juxtaposed in one structure a hybrid of the columnar bag body which has several cross-sectional shapes.

As the cross section of the columnar bag body, for example, a round shape is conceivable. FIG. 4 is a plan view of a fabric in which a columnar bag body having a round cross section is formed by partly sewing, and FIG. 5 is a structure body in which a columnar bag body having a round cross section is formed. FIG. The columnar bag having a round cross section is folded along a pair of crease lines 11a and 11b extending from two points on one side of the rectangular fabric 10 and parallel to the other side intersecting the one side. The fold lines 11a and 11b are formed by stitching the opposite side surfaces of the columnar bag body of the fabric 10 together.

For example, a heart shape can be considered as a cross section of the columnar bag. FIG. 6 is a plan view of a fabric in which a columnar bag body having a heart-shaped cross section is formed by partially sewing, and FIG. 7 is a structure body in which a columnar bag body having a heart-shaped cross section is formed. FIG. The columnar bag body having a heart-shaped cross section extends from three points on one side of the rectangular fabric 20, and is a set of three fold lines 21a, 21b, 21c that are parallel to the other side that intersects with the one side and are substantially equidistant. Is formed by stitching the opposite side surfaces of the columnar bag body of the fabric 20 of the fold lines 21a, 21b, and 21c. The heart-shaped columnar bag body is usually a single layer structure in which two round columnar bag bodies are arranged on the fabric 20, but when the force is applied from the lateral direction, the two round columnar bag bodies become thicker. It has the feature that the heat retention is adjusted by having a two-layer structure aligned in the direction.

As the cross section of the columnar bag body, for example, an S-shape can be considered. FIG. 8 is a plan view of a fabric in which a columnar bag body having an S-shaped cross section is formed by partially sewing, and FIG. 9 is a structure body in which a columnar bag body having an S-shaped cross section is formed. FIG. The columnar bag having an S-shaped cross section extends from three points on one side of the rectangular fabric 30 and includes a set of three fold lines 31a and 31c parallel to the other side intersecting the one side, and a suture line 31b. Of these, it is formed by valley-folding along the crease lines 31a and 31c at both ends, and stitching to the opposite surfaces of the fabric 30 along the central suture line 31b. In addition, the S-shaped columnar bag body is formed by juxtaposing the columnar bag bodies of the two fabrics (10, 20), such as the round shape and the heart shape, in which the columnar bag bodies are juxtaposed only on one side of the fabric. It can also be produced by stitching the opposite surfaces on top of each other. The S-shaped columnar bag body has a two-layer structure in which two round columnar bag bodies are usually arranged in the thickness direction with the fabric 30 in between. However, when force is applied from the vertical direction, the two round columnar bag bodies are formed. The bag body has the feature that the heat retaining property is adjusted by arranging the fabric 30 as if it were arranged like a single layer structure.

Application of the structure of the present invention to bedding will be described with reference to FIGS. As shown in FIGS. 10 to 13, for the application of the structure to bedding, a comforter (FIGS. 10 and 11) in which a single-layer columnar bag body is exposed using the structure as it is, or the columnar bag body of the structure body is on the inside. A form such as a comforter (FIGS. 12 and 13) stored in the bag can be considered. The best one is selected depending on the application used and the season used, including these aspects. In any case, it is possible to prevent swaying in the summer, and the user can obtain a comfortable sleep. it can. Furthermore, since the filling amount of feathers can be greatly increased as compared with the conventional summer futon, the body temperature is not lost even at dawn when the temperature falls, and the cause of the physical condition can be eliminated. *

The structure of the present invention can be used as a comforter as it is. FIGS. 10 and 11 show comforters 41 and 42 in which a single-layered columnar bag is exposed, using the structure as it is. In this case, you can make a futon-sized structure and use it as it is, or you can make a futon by dividing the futon into vertical and horizontal parts and sew it to make a futon. However, since the duvets may move during the use of the duvet, from the viewpoint of preventing the feathers from being biased, the columnar bag is shortened, and a structure having a short width is laterally 3 to It is preferable to sew 5 pieces side by side.

This futon has a very large air permeability improvement effect and is very useful as a bedding for summer. In use, as shown in FIG. 10, even if the columnar bag is in contact with the body on the lower surface of the fabric, as shown in FIG. 11, the columnar bag is not directly in contact with the body on the upper surface of the fabric. It may be used in any manner.

On the other hand, the structure of the present invention can also be used as a comforter in such a manner that the columnar bag is housed inside. FIG. 12 shows a quilt 51 with the periphery sewn so that one columnar bag body can be accommodated inside, and FIG. 13 shows a pair of structures that are stacked so that the columnar bag bodies face each other. A comforter 52 formed by tying is shown.

In this case, a structure having the same size as the futon may be used as a material, or a structure having a size obtained by dividing the futon into a plurality of lengths and widths may be used as a material. However, the duvet may move during use. Therefore, from the viewpoint of preventing the feather from being biased, it is preferable that the columnar bag body is also shortened and 3 to 5 structures having a short lateral width are sewn side by side.

In the case of a comforter in which a pair of structures are overlapped so that the columnar bags face each other, any combination of the cross-sectional shapes of the columnar bags of each structure to be combined may be used, depending on the intended use The most suitable one is selected depending on the season used. 14 to 16 show examples of side sectional views of the comforter. As shown in FIG. 14, the cross section on both the futon upper surface 61 side and the futon lower surface 62 side is round, and as shown in FIG. 15, the cross section on the futon upper surface 71 side is round, and the cross section on the futon lower surface 72 side is heart-shaped. However, as shown in FIG. 16, the cross section on the futon upper surface 81 side is a round shape, the cross section on the futon lower surface 82 side is a heart shape, and a structure 83 in which a columnar bag body having an S-shaped cross section is juxtaposed at the center. You may do it.

In addition, in order to avoid forming sewn parts on both ends after arranging several structures in the vertical direction, the end is formed by bending the structure located at the vertical end. For example, in the futon material structure having a cross section shown in FIG. 15, a columnar bag body having a round cross section is juxtaposed on the right half of the cloth, and a heart shaped columnar bag body is disposed on the left half. When juxtaposed, the cross-sectional shapes of the columnar bag bodies juxtaposed in one structure are a mixture of several shapes.

As an example of a bedding using the structure of the present invention, a sleeping bag or the like can be considered in addition to a futon.

Furthermore, the structure of the present invention has very good breathability while using heat insulation materials having high heat insulation such as feathers, and when applied to clothing for down jackets, leg warmers, etc., it is extremely cold in winter. Sometimes the inside of the down jacket is peeled off, sweating hot, and it is very difficult for the user to adjust the body temperature. Therefore, it is possible to produce a down jacket, a leg warmer, or the like that makes full use of features such as feathers that have high heat retention and excellent fit.

FIG. 17 shows a perspective view of a leg warmer made of the structure of the present invention. In this example, a columnar bag body having a round cross-sectional shape is juxtaposed both on the outer side of the leg warmer outer surface 91 and on the outer side of the inner surface of the leg warmer 92, and these columnar bags are accommodated inside the leg warmer. By inserting the structure for the inner surface 92 stitched in a cylindrical shape with the columnar bag body on the outside into the inside of the structure for the outer surface 91 stitched in the cylindrical shape with the bag body on the inside Alternatively, it can also be produced by stitching together a structure body formed by stitching the periphery of a pair of structure bodies stacked so that the columnar bag bodies face each other. Although the figure shows an example of a leg warmer, clothes can take various forms depending on the application used and the season used, like bedding. For example, in a leg warmer in which one columnar bag body is exposed outside the outer surface of the leg warmer 91, the exposed columnar bag body can be used as fashion.

DESCRIPTION OF SYMBOLS 1 Structure 2, 10, 20, 30 Cloth 3 Columnar bag 11a, 11b, 21a, 21b, 21c, 31a, 31c Crease line 31b Sewing line 41, 42, 51, 52 Futon 61, 71, 81 Duvet upper surface 62, 72, 82 Futon lower surface 83 Structure 91 stored in the futon inside Leg warmer outer surface 92 Leg warmer inner surface

Claims (11)

1. A structure having a heat insulating material filling bag, wherein a plurality of columnar bag bodies are juxtaposed on a fabric, and a heat insulating material is enclosed in the columnar bag body.
2. The structure having the bag for heat insulation material filling according to claim 1, wherein the columnar bag is formed by sewing a part of the fabric.
3. The structure having a bag body for filling a heat insulating material according to claim 1 or 2, wherein the heat insulating material is a feather.
4. A bedding using the structure having the bag for heat insulation material filling according to any one of claims 1 to 3.
5. The bedding according to claim 4, wherein the periphery is sewn so that the columnar bag is housed inside.
6. 6. The bedding according to claim 5, wherein a periphery of a structure having a pair of heat insulating material filling bags stacked so that the columnar bags are opposed to each other is sewn.
7. The bedding according to any one of claims 4 to 6, which is used for a futon.
8. A clothing comprising a structure having the bag for heat insulation material filling according to any one of claims 1 to 3.
9. The clothing according to claim 8, which is made of a structure having the heat insulating material filling bag body, the periphery of which is sewn so that the columnar bag body is housed inside.
10. The structure having the heat insulation material filling bag body formed by sewing the periphery of the structure body having the pair of heat insulation material filling bag bodies stacked so that the columnar bag bodies face each other. Item 10. The clothing according to item 9.
11. The clothing according to any one of claims 8 to 10, which is a down jacket or a leg warmer.

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