JP3040259U - Quilted duvet with feathers - Google Patents

Abstract

(57) [Abstract] [PROBLEMS] To provide a quilted comforter with feathers in which curling is unlikely to occur and which is excellent in shape retention. SOLUTION: A foot portion 4 is formed by a vertical suture line 7 and a horizontal suture line 8 in a laterally long bag portion, and both side portions 3 and 3 are formed in a vertically long bag portion, and a central portion 2 has a bag portion. A light heat insulating material 9 mainly composed of good quality feathers is filled, while a heavy heat insulating material 10 is provided in the bag portion between the foot portion 4 and the side portions 3 and 3.
The heavy heat insulating material 10 is filled with the both side portions 3 and 3 and the foot portion 4 to prevent the futon from curling up and bouncing up, and the central portion 2 adheres to the body and retains heat. To be good.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a quilted comforter, and more particularly, to a quilted comforter with feathers in which the central portion is lightweight and warm, and both side portions and the foot portion are heavier than the central portion.

[0002]

[Prior art]

 In recent years, so-called down comforters, which use good quality feathers for padded cotton, have been widely used as lightweight, warm comforters. In order to prevent uneven movement of the filled down duvet, a typical duvet divides the front and back fabrics into multiple chambers vertically and horizontally with stitch lines made by multiple quilting stitches, and each room is filled with feathers. The structure has been changed. Each compartment is filled with a heat insulating material, which is mainly composed of feathers and has the same specific gravity.

[0003]

[Problems to be solved by the device]

 However, while such a quilted duvet has the advantage that it is lightweight and easy to handle, it is light in weight and causes a bounce on both side ends and the feet due to turning over while sleeping, and also in a standing knee. However, there is a problem that not only does the outside air easily enter and impair the heat retention property, but also the adhesion to the body deteriorates.

The present invention has been made in view of the above problems, and an object thereof is to provide a feather-quilted duvet which is excellent in shape retention during use without inhibiting the warmth of the central portion. There is.

[0005]

[Means for Solving the Problems]

 The present invention solves the above-mentioned problem by constructing the quilted duvet with feathers so that both sides and the foot are heavier than the central part. It is characterized by being divided into the foot parts, and the central part is filled with bulky down feathers with a high down rate, while both sides and the foot areas are filled with down feathers with a low down rate. .

[0006] As a means of configuring both sides and the foot of the down quilted duvet to be heavier than the central portion, in order to ensure the excellent heat retention of the down quilted duvet, the central portion is down as usual. It is called a lightweight heat-insulating part by filling with a filling material that contains 85% or more of so-called light, high-quality feathers, and 40 to 60% of low-feather feathers (feathers) are mixed on both sides and feet to fill the feathers. In addition, the overall bulk is made approximately the same as the bulk of the lightweight heat insulating material to make it heavy.

As a desirable sewing structure of the quilted duvet with feathers, as described in claim 3, a portion having a small space in the longitudinal direction from the lower end edge of the front and back cloth to which the four-sided peripheral portions are sewn is formed. By stitching over the entire width, a horizontally long bag-like foot portion filled with feathers with a low down ratio is formed, and both sides of the front and back fabric are extended from the upper edge to both sides of the stitched portion at the foot portion. The above-mentioned both sides of the vertically elongated bag filled with feathers with a low down rate are also formed by stitching together, and further, the portions at a constant interval in the width direction from the both side stitched portions are sewn in the vertical direction. By providing the above-described down-filled feathers, an inner vertical bag is provided, and the central portion surrounded by the inner vertical bag and the above-mentioned lower end side suture is laterally spaced at regular intervals. Suture to As a result, the structure is formed in a plurality of compartments filled with feathers with a high down ratio.

[0008]

[Action]

 While sleeping, the lightweight heat insulation material mainly composed of light feathers in the center part keeps both sides warm and warm, while both sides and feet are filled with a heat insulation material that is heavier than the center part. Therefore, delusions such as curling and jumping up are unlikely to occur, and a stable form with good adhesion to the body is maintained. In this case, since both sides are formed into a bag-shaped compartment that is long in the lengthwise direction, the upper and lower parts of the futon have a greater bending resistance in the direction of curling and bouncing up and exhibit better adhesion. However, since the foot portion is formed in the bag-shaped compartment that is long in the width direction, the bending resistance in the width direction becomes large, and the above-mentioned adhesion is further improved.

[0009] Furthermore, since the inner vertically long bag portion filled with feathers having a high down rate is provided inside the both side portions which are made by mixing 40% to 60% of low bulky blades, the width of the central portion is set to the inner side. It can be narrowed by the length of the vertically long bag portion, and the bulky and downy feathers filling the central portion can be prevented from being unbalancedly moved, and the entire filling can be substantially uniform. .

[0010]

[Embodiment of the invention]

 A specific embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a perspective view of a quilted duvet with feathers, and FIGS. 2 and 3 are cross-sectional views taken along line AA and BB in FIG. 1 is a quilted duvet with feathers, 2 is a central part thereof, 3 is both side parts forming a vertically elongated bag part, and 4 is a foot part forming a horizontally elongated bag part. The parts 1, 2, and 3 are formed by partitioning the front and back cloths 5 and 6 by vertical and horizontal stitching (stitch lines) 7 and 8 by sewing sewing for quilting.

Specifically, the lower end portions of the longitudinally oblong front and back fabrics 5, 6 having their four peripheral edges sewn together 11 are laterally sewn over the entire width at the lower end portions with a small interval in the length direction. By forming 8a, a bag-shaped foot portion 4 which is long in the lateral direction is formed between the suture line 8a and the lower edges of the front and back cloths 5 and 6, and the widths from both side edges are set on both sides of the front and back cloths 5 and 6. By providing the mutually parallel suture lines 7a and 7b which are sewn in the longitudinal direction from the upper end edge to the both side ends of the suture line 8a of the foot portion 4 at the portions having the small intervals in the direction, The outer side seam line 7a and the both side edges of the front and back cloth parts 5, 6 form the above-mentioned both side parts 3 and 3 in the shape of a vertically long rectangular bag, and between the parallel seam lines 7a and 7b. Similarly to the both side portions 2, the vertically long rectangular inner bag portions 3 ', 3'are formed.

Further, a portion surrounded by the inner suture lines 7b, 7b and the suture line 8a of the foot portion 4 is formed in a central portion 2 in the shape of a wide vertically elongated rectangular bag. In the vertical direction, both ends of the bag are formed into laterally oblong rectangular bags 2a, 2a ... The rectangular bag-shaped both side portions 3 and the inner longitudinally elongated bag portion 3'are vertically divided into two parts by stitching 8c, 8c in the lateral direction at the central portion in the longitudinal direction.

In each of the central bag portions 2a and the vertically elongated inner bag portion 3 ', 85% or more of light, good-quality feathers called down are called feathers, which have a greater specific gravity than the feathers. A lightweight (low specific gravity) heat-insulating part 9 is filled with a filling material having a high down ratio, which is a mixture of blades of 15% or less. The filling material having a low down rate, which is made by mixing 40 to 60% of the light and good feathers and 60 to 40% of the feathers, is filled so as to have substantially the same bulk as the filling material having the high down rate. The quilting duvet 1 formed in the heat retaining portion 10 that is heavier than the heat retaining portion 9 (high specific gravity) is configured.

[0014]

[Effect of the invention]

 As described above, according to the down quilted duvet of the present invention, the front and back fabrics are divided into the central portion, the vertically long side portions and the horizontally long foot portion by the quilting sewing, and the central portion has the bulky down ratio. It is filled with high feathers to form a lightweight heat insulation part, while both sides and the foot part are filled with feathers with a low down rate to form a heat insulation part that is heavier than the above heat insulation part, so it is bulky. The lightweight heat-retaining part in the central part, which is filled with feathers with a high down rate, can maintain the warmth during sleep, and even when you turn over, the feathers with a low down rate can be seen on both sides and the feet. Since it is filled and formed in a heat insulation part that is heavier than the above heat insulation part, delusions such as curling and bouncing are unlikely to occur, and the adhesion to the body is good and the entry of draft air can be prevented. It can be held stable sleeping form, in which restful sleep is possible.

In addition, by forming both side portions of the quilted duvet, which are filled with a heavy heat insulating material, in a bag-shaped compartment that is long in the length direction of the duvet, the upper and lower portions of the duvet are rolled up or flipped up. It is possible to increase the bending resistance against the bending force to achieve better adhesion. Similarly, by forming the foot part in a bag-shaped compartment that is long in the width direction, the bending resistance in the width direction can be improved. By increasing the size, the adhesion on the foot side can be improved and the jumping up can be more surely prevented.

[0016] Furthermore, since the inside vertically elongated bag portion filled with the feathers having a high down rate is provided inside the both side portions filled with the filler having a low down rate, the width of the central portion is set to the width of the inside vertically elongated bag portion. It is possible to prevent the unevenly-moved feathers having a high down-rate and filling the central portion from being bulky, and it is possible to keep the filling substantially uniform throughout.

[Brief description of the drawings]

FIG. 1 is a simplified perspective view of a quilted duvet with feathers,

FIG. 2 is a vertical sectional front view taken along the line AA,

FIG. 3 is a partially longitudinal side view taken along line BB.

[Explanation of symbols]

 1 Quilted Futon 2 Center Part 3 Both Sides 4 Foot Part 5 Front Fabric 6 Back Fabric 7 Longitudinal Suture Line 8 Horizontal Suture Line 9 Light Insulation 10 Heavy Insulation

Claims (3)

[Utility model registration claims] 1. The front and back cloths are divided into a central portion, longitudinally opposite side portions, and a laterally long foot portion by quilting sewing, and the central portion is filled with bulky down feathers having a high down rate to form a lightweight heat insulating portion. On the other hand, the quilted duvet with feathers is characterized in that feathers having a low down rate are filled in both side portions and the foot portion to form a heat retaining portion that is heavier than the heat retaining portion. 2. The filling material in the central portion is 85 to 100%
Of feathers and 15 to 0% of feathers, and the filling material on both sides and the foot portion is 40 to 60% of feathers and 60 to 40%.
% Blades.
Quilted duvet with down feathers. 3. A laterally long bag filled with feathers having a low down ratio by stitching over the entire width a portion having a small interval in the length direction from the lower end edges of the front and back cloths having sewn peripheral edges. -Like sack-like both sides of the front and back fabric which are formed with a low-down rate by sewing both sides of the front and back fabric from the upper edge to both sides of the sewn portion of the foot portion. The inner longitudinal bag is filled with feathers having a high down ratio by sewing the longitudinally sewn portions which are spaced apart from the both side sewn portions at a constant interval in the longitudinal direction. A central portion surrounded by the bag portion and the lower end side stitching portion is laterally sewn at regular intervals in the length direction to form a plurality of compartments filled with feathers having a high down rate. A contract characterized by The quilted duvet with feathers according to claim 1 or claim 2.