JP3017938U - Down futon - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a feather futon with improved adhesion and fit. [Structure] A small section 7, which is partitioned by a gusset cloth tape 4 between the outer material 1 and the inner material 3 and between the outer material 3 and the inner material 2, ...
And a padding 6 filled in each of the small compartments 7, ...
However, in the state in which it is formed wider than the lining 2 and is filled with the batting 6, the cross-sectional shape of the outer material 1 and the inner lining 3 is an upward convex shape with respect to the flat lining 2.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to improvement of a feather futon.

[0002]

[Prior art]

 In many feather futons, a gusset cloth is erected in a grid pattern between the front and back to form a plurality of small compartments, and the small compartments are filled with feathers.

Further, as shown in FIG. 5, for example, a middle ground 3 is provided between a front cloth 1 and a lining 2, and the middle cloth 3 and the middle cloth 3 are respectively provided between the front cloth 1 and the middle cloth 3. Feather futon, which has two layers of upper and lower gusset cloths, is also proposed.

[0004]

[Problems to be solved by the device]

 However, although the feather futon is characterized by being lightweight, it usually has a uniform quilting structure, and even with a two-layer structure, the quilting structure on the back side and the front side is almost the same, so that it fits closely to the human body. There was a problem that it was not good.

[0005] Therefore, it is often the case that the blanket or comforter is put on the feather quilt to give weight to it in order to improve the adhesion in severe cold. In such a case, the characteristic of the lightweight feather quilt is Will be lost.

The present invention has been made in view of such circumstances, and an object thereof is to provide a feather quilt having improved adhesion and fit.

[0007]

[Means for Solving the Problems]

 The present invention comprises means for solving the above-mentioned problems as follows. That is, in the device according to claim 1, small compartments partitioned by gusset cloth tape are provided between the outer material and the inner material and between the inner material and the lining material, and each of the small areas is filled with the filling material. In a double-layered down futon that is filled, the outer material and the inner material are formed wider than the inner material, and when the inner material is filled with batting, the outer material and the inner material are flat against the flat inner material. Is characterized in that the cross-sectional shape of is convex upward.

According to a second aspect of the present invention, the gusset cloth tape is erected in a grid pattern between the outer material and the middle material in the first aspect of the invention, and both side edges of the middle material and the lining material are provided. The section is provided with a slender, low-bulk side edge section defined by a vertical gusseted side gusset cloth tape, and a plurality of lateral gusseted cloth sections are provided between the side edge sections. It is characterized in that a laterally elongated central lateral section, which is more bulky than the both side edge sections defined by the ridge, is provided.

[0009]

[Action]

 According to the first aspect of the present invention, the outer material and the inner material are formed wider than the lining material, and the cross-sectional shape of the outer material and the inner material is upwardly convex with respect to the flat lining material. Therefore, at the time of use, it is deformed so as to wrap both sides of the human body to obtain high adhesion, and gaps are less likely to occur on both sides of the human body.

According to the second aspect of the present invention, the uniform quilting structure of the upper layer portion can uniformly block the outside air, and the bulky and horizontally elongated central lateral section provided in the lower layer portion can A wide quilt surface that fits the shape of the human body is formed and high adhesion is obtained, and both sides of the human body are defined by the low-bulk side edge sections defined by the side gusset cloth tape with a low gusset height. A gap is less likely to occur.

[0011]

【Example】

 Embodiments of a feather futon according to the present invention will be described below in detail with reference to the drawings. Fig. 1 is a cross-sectional view of a double-layered down futon, Fig. 2 is an enlarged cross-sectional view of an essential part, Fig. 3 is a cross-sectional view in perspective, and Figs. 4 (A) and 4 (B) are respectively small upper and lower layers. 1 is a schematic plan view showing a section and a feather blowing route. In these figures, reference numeral 1 is a front material, 2 is a lining material, 3 is a middle material, and the outer material 1 and the middle material 3 are wider than the lining material 2. The vertical gusset cloth tape 41 and the horizontal gusset cloth tape 42 are erected in a grid pattern between the outer material 1 and the ground 3, and the vertical gusset cloth tape 41 and the horizontal gusset cloth tape 42 cause the feathers to fluff. Rectangular small compartments 7 for accommodating (filling) 6 are formed [see FIG. 4 (A)].

On the other hand, on both side edges of the middle land 3 and the lining 2, side wall tapes 43, 43, which are vertically erected and have a low gusset height, are used to form slender side edge partitions (small partitions) 71 having a small bulk. 71 is provided, and a laterally elongated central horizontal section (small section) that is bulkier than the both side edge sections 71, 71 defined by a plurality of horizontal gusset cloth tapes 44, ... Between the both side edge sections 71, 71. , 72 are provided [see FIG. 4 (B)]. Small sections 73, ... Are provided at the four corners.

For the gusset cloth tape 4 described above, it is preferable to use a flexible material that is formed into a mesh shape that can prevent the movement of the feathers 6 and that does not give a sense of incongruity and has no fatigue. The vertical gusset cloth tape 41 and the horizontal gusset cloth tape 42, which are erected between the middle ground 3 and the vertical gusset cloth tape 41, are formed by sewing the upper half part and the lower half part together (see FIG. 2). The transverse gusset cloth tapes 42 are arranged so as to be orthogonal to each other, and at each of the intersections thereof, there are provided gaps 8 into which a nozzle for filling feathers (not shown) can be inserted. As shown in A), the nozzles are inserted in the directions indicated by arrows 11, 12, 13, and 14 so that the feathers 6 can be efficiently filled from the small compartment 7 in the back. It is preferable to provide a check valve made of a shape memory material or the like in each gap 8.

On the other hand, also between the middle fabric 3 and the lining fabric 2, the side gusset cloth tape 43 and the lateral gusset cloth tape 44 are formed by sewing the upper half portion and the lower half portion (see FIG. 2). An opening 10, through which a nozzle can be inserted, is provided in the central portion of the lateral matte cloth tape 44 and the outer portion of the side matte cloth tape 43. In this case, for example, as shown in FIG. 4 (B). , The nozzles can be inserted in the directions indicated by the arrows 15, 16 and 17, and the feathers 6 can be properly filled in the same manner from the back. It should be noted that each opening 10 is preferably provided with a check valve made of a shape memory material or the like.

With such a two-layer structure, in the state where the feathers 6 are filled, the flat lining 2 is wider than the lining 2 and the outer lining 1 and the inner lining 3 are convex upward. It has a cross-sectional shape, and the central part is bulky vertically and bulges upward.

With such a shape, during use, outside air can be evenly blocked by the upper layer portion formed in a uniform quilting configuration by the small compartments 7, ... And the horizontally elongated central lateral compartment 72 of the lower layer portion. By forming a wide quilt surface that fits the shape of the human body, high adhesion can be obtained, and the low-bulk side edge sections 71, 71 prevent gaps from forming on both sides of the human body, and The entire body fits easily to the human body, high heat retention and a good fit are obtained, and it becomes less slippery and sleep is improved. It should be noted that by filling the small sections 7, ... In the upper layer with batting of wool, polyester, rayon or the like instead of feathers, a high heat retaining effect and a good fit feeling can be obtained. As the synthetic fiber material, for example, superior cotton (trade name, manufactured by Teijin Ltd.) and the like are preferable, and the same effect can be obtained if the cut length of the fiber is short, the denier is thin, and the number of crimps is large. .

[0017]

[Effect of device]

 As described above, according to the feather futon according to claim 1, the outer material and the inner material are formed wider than the inner material, and when the inner material is filled with the inner material, the outer material and the outer material are flat. Since the cross-sectional shape of the middle ground is convex upward, it deforms so as to wrap both sides of the human body during use, and high adhesion is obtained, and gaps are less likely to occur on both sides of the human body .

According to the feather futon according to claim 2, since the upper layer portion has a uniform quilting structure, it is possible to uniformly block the outside air, and the lower layer portion has a bulky and wide central lateral section. Since a wide quilt surface that matches the shape of the human body is formed, high adhesion is obtained, and the low-bulk side edges prevent gaps from forming on both sides of the human body, making it easier for the entire futon to fit the human body. As a result, high heat retention and a good fit are obtained, and it becomes difficult to slip and sleep comfort is improved.

[Brief description of drawings]

FIG. 1 is a cross-sectional view showing an embodiment of a down comforter according to the present invention.

FIG. 2 is an enlarged transverse sectional view of the same main part.

FIG. 3 is a perspective sectional view of the same.

FIG. 4A is a schematic plan view showing small compartments in the upper layer portion and FIG. 4B showing a feather blowing route in the lower layer portion.

FIG. 5 is a cross-sectional view showing an example of a conventional feather quilt having a two-layer structure.

[Explanation of symbols]

1 ... Outer fabric, 2 ... Lining, 3 ... Medium, 4 ... Machi cloth tape, 7
... small section, 71 ... side edge section (small section), 72 ... central horizontal section (small section).

Claims (2)

[Scope of utility model registration request] 1. A two-layered structure in which small compartments partitioned by a gusset cloth tape are provided between the outer material and the inner material and between the inner material and the lining material, and each of the small areas is filled with batting. In the feather futon, the outer material and the inner material are formed to be wider than the lining material, and in a state of being filled with batting, the cross-sectional shape of the outer material and the inner material is upwardly convex with respect to the flat lining material. Feather futon characterized by being done. 2. A gusset cloth tape is erected in a grid pattern between the outer material and the middle material, while longitudinal gusset side gussets are vertically erected on both side edges of the middle material and the lining material. A low bulky elongated side edge section defined by a cloth tape is provided, and a laterally long central section that is bulkier than the side edge sections defined by a plurality of lateral gusset cloth tapes between the side edge sections. The down futon according to claim 1, characterized in that it is provided with a lateral section.