JP3041482B2 - Down comforter - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

[0001] The present invention relates to a down comforter. More specifically, the present invention relates to a down comforter that can sleep warmly in a cold season such as winter, and is lightweight and easy to handle, and can prevent the shoulders from becoming stiff or cold.

[0002]

2. Description of the Related Art As a quilt which can be put to sleep warmly in a cold season such as winter, the lead is prevented from rising up at the peripheral edges so that a large number of lead wires are provided along the peripheral edges of both side edges and a lower edge. A weight attached with a rosary-shaped weight (Japanese Utility Model Laid-Open No. 4-95765) or a weight attached with a heavy metal or mineral at an appropriate position mainly at the periphery as described above (see Japanese Unexamined Patent Publication No. 9-206190) is known. In the above-mentioned known comforter, even if the sleeping person rolls over and moves, the peripheral portion of the comforter does not easily rise due to the attached weight, and no gap is formed in the peripheral portion between the mattress and the comforter. In addition, the inside warm air can be prevented from escaping and the outside cold air can be prevented from entering.

[0003]

However, since the above-mentioned known comforter is heavy, it is burdensome to put it out of a closet at bedtime and lay it on a tatami mat, or to fold it up at the time of getting up and store it in a push-fit etc. Had become. Furthermore, since the above-mentioned known comforter has too much weight to move the body at bedtime,
It was difficult to turn over and was often cramped and stiff. In particular, for a high-grade futon such as a down comforter which is known to be comfortable, the above-described problem is fatal. The above-mentioned down comforter is lightweight and comfortable to sleep, but the quality of the product is lighter, so it is easy for a gap to be formed between the comforter and the bedding at the upper edge, and the sleeper's shoulders often get cold, so it is difficult to sleep comfortably. there were.

[0004] The present invention solves the above-mentioned problems, and can sleep warmly in a cold season such as winter, and furthermore, is easy to handle and can prevent the shoulders from becoming stiff or cold. It is intended to provide a down comforter.

[0005]

Means of the present invention taken to solve the above problems are as follows. In the first invention, a plurality of compartments communicating with each other are partitioned by partitioning the inside.
The cutting chamber is formed, insert the nozzle Hama charge in the compartment
The interior of the connected partition chamber is filled with feathers sequentially.
And the quilt body that has been, and less of the quilt body
Is also provided on both side edges and a lower edge, and inserts a cylindrical body filled with a cylindrical body having a weight per unit volume greater than that of the feathers, and pulls out the cylindrical body while leaving the cylindrical body Accordingly, the peripheral member and the upper of the cylindrical body is filled
It is provided on both sides of the upper edge of the comforter body,
Filled with floc that is heavier per unit volume than feather or feather
The shoulder covering member and the above-mentioned shoulder covering member
Detachable to corresponding positions when folded over
It includes a capability of stop, the said cylindrical body is formed by winding superposed plurality so that the direction with excellent sheet product made by cotton-like body there is a directional tensile strength tensile strength to cross There Te, the Katakutsugae member stop when not in use
To be able to be folded.
It is a duvet to be a symbol .

[0006] Down feathers, small feathers, feathers and the like are mainly used for feathers. Examples of the cotton-like body whose weight per unit volume is heavier than that of the feather include cotton made of natural fiber, cotton futon specified in JIS L2001, cotton made of polyester fiber, cotton made of polyacrylonitrile fiber,
Polypropylene fiber cotton or the like is used, but is not limited thereto. As the fastener, for example, a hook-and-loop fastener, a hook, or the like is used, but is not limited thereto. As the cylindrical body, for example, a molded body made of plastic or metal is used, but is not limited thereto.

(Operation) A down comforter according to the present invention includes a down comforter body filled with feathers and a peripheral member filled with a cotton-like body having a weight per unit volume greater than that of the down. I have. Therefore, the duvet of the present invention has an advantage that even though the quilt main body is extremely light, even if a bedridden rolls over, the peripheral member is heavy, so that the duvet is hard to float up, and a gap is provided between the mattress and the comforter. Therefore, it is possible to sleep warmly in a cold season such as winter without escaping the warm air inside and without invading the cold outside air. Further, the peripheral members provided on both side edges and the lower edge of the comforter main body are lighter than the peripheral members using heavy objects such as metal described in Japanese Utility Model Application Laid-Open No. 4-95765 or JP-A-9-206190. It is easy to handle because it is possible to take out from a closet or the like at bedtime and lay it on a tatami mat, or to fold and store it in a closet or the like when getting up. Further, the peripheral member of the duvet according to the present invention, the weight is not too dominant, can move the body moderately,
It can prevent stiff shoulders.

[0008] The peripheral member is formed by inserting a tubular body filled with a cotton body having a weight per unit volume greater than that of the feathers, and pulling out the tubular body while leaving the cotton body. Is filled, the cotton-like body can be filled in the peripheral member in a single step using the tubular body. Therefore, the work efficiency at the time of manufacturing is good, and the cotton-like body is formed into a cylindrical body or the like in a cylindrical body, and can be uniformly filled evenly, and a smooth peripheral member having no unevenness on the surface. Obtainable.

[0009] cylindrical body, since the direction in which excellent sheet product made by cotton-like body there is a directional tensile strength tensile strength is formed by winding superposed plurality so as to intersect,
As described above, the working efficiency is good, and a smooth peripheral member having no unevenness on the surface can be obtained.In addition, the tensile strength in each direction has been improved, and the filler in the peripheral member can be torn. Can be prevented.

[0010] A peripheral member weighs heavy flocculent material per unit volume than feather is filled, so is provided on at least both side edges and lower edge of the quilt body, in the both side and bottom edges, ensure Ru can be difficult up float and down comforters to. This makes it difficult for a gap to be formed between the mattress and the comforter, so that the inside warm air is not escaped, the outside cold air does not enter, and it is possible to sleep more warmly in a cold season such as winter.

Since the shoulder covering members filled with feathers or a cotton-like material having a weight per unit volume heavier than the feathers are provided on both sides of the upper edge of the comforter body, the shoulders can be completely covered during sleep. Can prevent cold shoulders.

[0012] When folded the Katakutsugae member on the surface of the quilt body, mutually and removable stop is provided at the corresponding position, since the are as folded when not in use Katakutsugae member, Katakutsugae By turning the member back and suspending its function, the shoulders can be comfortably sleep-free without excessively warming the shoulder during periods other than the cold winter season.

[0013]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in more detail with reference to the embodiments shown in the drawings. FIG. 1 is a perspective view of a down comforter according to the present invention. FIG. 2 is a partial perspective view taken along line AA of FIG. C in the figure is a down comforter.
The down comforter C includes a comforter body 1, a peripheral member 2 provided on both side edges and a lower edge of the comforter body 1, and shoulder covering members 3 provided on both sides of an upper edge.

The quilt main body 1 is 3 (longitudinal) in the longitudinal direction.
A total of twelve partition chambers 111, 112, and 113 formed by dividing into four equal parts in the width direction (lateral direction) are provided. The 12 compartments 11
1, 112 and 113 are separated by a partition wall 12 of the same fabric as the comforter body 1. The partition wall 12
Is interposed between the front cloth and the back cloth of the cover 15 of the comforter body 1, and is sewn to the front cloth and the back cloth at the upper edge and the lower edge. Therefore, the front and back cloths are not in contact with each other at the sewn portion as in the case where the sewn portion is directly sewn, and the thickness of the comforter main body 1 is not reduced at the sewn portion. In order to fill the twelve partition chambers 111, 112, and 113 with the feathers 14, the partition walls 12 are provided with insertion ports 131, 132, and 133 sequentially from the upper edge of the comforter body 1 toward the lower edge. Is provided. Each insertion slot 1
31, 132, 133 are provided in a straight line adjacent to the partition wall 12 sewn in the longitudinal direction so that a hose for filling feathers can be easily inserted. The twelve partition chambers 111, 112 and 113 of the comforter body 1 are filled with feathers 14.

A peripheral member 2 is provided on both side edges and a lower edge of the comforter main body 1. The peripheral member 2 includes a cover 21 formed in a tubular shape, and a cotton futon, which is a cotton-like body defined in JIS L2001, filled in the cover 21. Cover 2
1 is also partitioned by the partition wall 12 by the same sewing method as described above. In this case, it is preferable that the sewn portion is thickened by partitioning by the partition wall 12, but it is also possible to sew the front cloth and the back cloth directly. Also, on both side edges of the upper edge of the comforter body 1, shoulder covering members 3, 3 which are filled with cotton futon specified in JIS L2001, which is heavier per unit volume than feathers, are provided. I have. A space 4 in which the head of the sleeping person is located is formed between the shoulder covering members 3.

A method of manufacturing a down comforter having the above configuration will be described. Down comforter C shown in FIGS. 1 and 2
The hoses (not shown) of the feather feeder are sequentially inserted into the insertion openings 131, 132, 133 arranged on the left side of the cover 15 of the comforter body 1 constituting
The nozzle of the hose is made to reach the innermost partitioning chamber 113.

The feather feeder is operated, and the feather 1 is
4 is charged into, for example, the left partition chamber among the partition chambers 113 of the delivery partition chamber, and then the nozzle is moved to the adjacent partition chamber 112, and the feathers 14 are delivered from the nozzles to fill the partition chamber 112. The nozzle is moved to the adjacent partition chamber 111, and the feathers 14 are sent out from the nozzle to fill the partition chamber 111. In this way, all the partitioning rooms 111, 112, 1
13 is filled with feathers 14. Similarly, feathers 14 are filled in all of the other three rows of partition chambers 111, 112, and 113, and the comforter body 1 is obtained.

FIGS. 3, 4 and 5 are partially cutaway perspective views for explaining a process of manufacturing a columnar body constituting a peripheral member. A cylindrical body 22 of cotton futon specified in JIS L2001 which is heavier than the feathers 14 is inserted into the cylindrical body 5 made of polyvinyl chloride. The cylindrical body 22 is JIS
It is formed by stacking three sheets 221, 221, and 221 of cotton futon specified in L2001 so that the directions of tensile strength are orthogonal to each other, and winding them. Two cylindrical bodies 5 into which the cylindrical bodies 22 are inserted,
5 is a cover 2 of the peripheral members 2 on both sides from the upper edge.
1 and 21, the cylindrical body 5 is pulled out while the cylindrical body 22 is being pushed out, and the cylindrical body 22 is filled inside the covers 21 and 21 of the peripheral member 2 while being left. The columnar body 22 is filled in the lower edge cover 21 in the same manner. After filling,
The insertion opening (not shown) of the lower edge cover 21 is closed by sewing or the like.

The shoulder covering members 3, 3 which are separate from the comforter body 1 and the peripheral member 2 are prepared in advance and sewn to both sides of the upper edge of the comforter body 1. The inside of the shoulder covering members 3, 3 is filled with cotton futon specified in JIS L2001. When the shoulder covering members 3, 3 are folded back onto the surface of the comforter body 1, the hook-and-loop fasteners 6, 6a, which are a pair of stoppers, are sewn to corresponding positions to obtain a down comforter C.

(Operation) The operation of the present embodiment will be described with reference to FIGS. The down comforter C is filled with the comforter body 1 filled with the down 14 and the columnar body 22 made of cotton futon specified in JIS L2001, which is heavier than the down, at both side edges and lower edge of the down comforter body 1. The peripheral member 2 is provided. Therefore, even if the sleeping person rolls and moves, the down comforter C is unlikely to float up, and there is no gap between the mattress and the down comforter C,
It is possible to sleep warmly in a cold season, such as winter, without escaping the warm air inside and without invading cold air outside. In addition, the peripheral members 2 provided on both side edges and the lower edge of the comforter main body C are lighter than the peripheral members using heavy materials such as metal, and are put out of a push-in or the like at bedtime and laid on tatami mats. Also, it is easy to handle because it is not burdensome to fold it up at the time of getting up and store it in a push-in or the like. Further, the peripheral member 2 of the down comforter C can move the body moderately without the weight being too dominant, and can prevent the shoulder from becoming stiff.

Since the shoulder covering members 3 filled with the cotton futon specified in JIS L2001 are provided on both sides of the upper edge of the comforter body 1, the shoulders of the sleeping person can be completely covered. Can be kept cool.

When the shoulder covering member 3 is folded back on the surface of the comforter main body 1, the pair of hook-and-loop fasteners 6, 6a are sewn to corresponding positions, so that the shoulder covering member 3 is folded back to perform its function. You can sleep comfortably during periods other than the cold season without overheating your shoulders.

Three sheets 221 made of cotton futon specified in JIS L2001 are overlapped so that the directions having excellent tensile strength are orthogonal to each other, and the stacked sheet 221 is wound into a cylindrical body 22. Since the cylindrical member 5 is inserted into the cover 21 of the cylindrical peripheral member 2 and the cylindrical member 22 is filled, the work efficiency for manufacturing the peripheral member 2 is good. In addition, a smooth peripheral member 2 having no unevenness on the surface can be obtained. In addition, since the columnar body 22 in the peripheral member 2 is stacked such that the sheet-like bodies 221 are orthogonal to each other in the direction excellent in tensile strength, it is necessary to prevent the columnar body 22 from being torn during use. Can be prevented.

The terms and expressions used in the specification are merely illustrative and not restrictive, and terms and equivalents to the features described in this specification and some of them are used. There is no intention to exclude expression. Various modifications are possible within the scope of the technical concept of the present invention.

[0025]

The present invention has the above configuration and has the following effects. (A) A down comforter according to the present invention includes a comforter body filled with feathers, and a peripheral member filled with a cotton-like body having a weight per unit volume greater than that of the down. Therefore, the down comforter of the present invention, even though the quilt body is extremely light, even if a sleeper turns over,
Because the peripheral member is heavy, the down comforter hardly floats up, and it is difficult to form a gap between the mattress and the comforter, so that the inside warm air does not escape and the outside cold air does not enter, such as in winter. You can sleep warmly in the cold season. In addition, the peripheral members provided on both side edges and the lower edge of the comforter main body are the above-mentioned Japanese Utility Model Application Laid-Open No. 4-95765.
And lighter than a peripheral member using a heavy object such as a metal described in JP-A-9-206190. And easy to handle. Further, the peripheral member of the duvet according to the present invention can move the body moderately without preventing the weight from being too dominant, and can prevent the shoulder from becoming stiff.

(B) The peripheral member is formed by inserting a tubular body filled with a cotton body having a heavier weight per unit volume than the feathers, and pulling out the tubular body while leaving the cotton body. Since the cotton-like body is filled, the cylindrical body can be used to fill the inside of the peripheral member with the cotton-like body in a single step.
Therefore, the work efficiency at the time of manufacturing is good, and the cotton-like body is formed into a cylindrical body or the like in a cylindrical body, and can be uniformly filled evenly, and a smooth peripheral member having no unevenness on the surface. Obtainable.

[0027] (c) a cylindrical body, since the direction in which excellent sheet product made by cotton-like body there is a directional tensile strength tensile strength is formed by winding superposed plurality so as to intersect, As described above, the working efficiency is good, and a smooth peripheral member having no unevenness on the surface can be obtained.In addition, the tensile strength in each direction has been improved, and the filler in the peripheral member can be torn. Can be prevented.

The (d) The peripheral edge member weighs heavy flocculent material per unit volume than feather is filled, so is provided on at least both side edges and lower edge of the quilt body, the sides and bottom edges in, Ru can be difficult to uplink securely float and down comforters. This makes it difficult for a gap to be formed between the mattress and the comforter, so that the inside warm air is not escaped, the outside cold air does not enter, and it is possible to sleep more warmly in a cold season such as winter.

[0029] (e) Since Katakutsugae member weighs heavy flocculent material per unit volume than the feather or feather is filled is provided on both sides of the upper edge of the comforter body, while sleeping,
The shoulder can be completely covered, and the shoulder can be prevented from getting cold.

(F) When the shoulder covering member is folded on the surface of the comforter body, detachable stoppers are provided at positions corresponding to each other, and when the shoulder covering member is not used, it is folded . If the function is temporarily stopped by turning back the shoulder covering member, the shoulder can be comfortably sleep-free without excessively warming the shoulder during periods other than the cold winter season.

[Brief description of the drawings]

FIG. 1 is a perspective view of a down comforter according to the present invention.

FIG. 2 is a partial perspective view taken along line AA of FIG. 1;

FIG. 3 is a partially cutaway perspective view for explaining a step of manufacturing a feather columnar body constituting a peripheral member.

FIG. 4 is a partially cutaway perspective view for explaining a step of manufacturing a feather columnar body constituting a peripheral member.

FIG. 5 is a partially cutaway perspective view for explaining a step of manufacturing a feather columnar body constituting the peripheral member.

[Explanation of symbols]

 C Down comforter 1 Comforter main body 111 Partition room 112 Partition room 113 Partition room 12 Partition wall 131 Insertion opening 132 Insertion opening 133 Insertion opening 14 Feather 15 Cover 2 Peripheral member 21 Cover 22 Columnar body 221 Sheet-like body 3 Shoulder covering member 4 Space Part 5 cylindrical body 6 surface fastener 6a surface fastener

Claims (1)

(57) [Claims] 1. A plurality of mutually partitioned interiors
Form a partition chamber and insert a filling nozzle into the above partition chamber
The interior of the connected partition chamber is filled with feathers sequentially.
A quilt body being, et provided on at least both side edges and lower edge of the quilt body
The cylindrical body is filled by inserting a cylindrical body filled with a cylindrical body whose weight per unit volume is heavier than the feathers, and pulling out the cylindrical body while leaving the cylindrical body. A peripheral member that is provided on both sides of the upper edge of the comforter body,
Or a floc with a heavier weight per unit volume than the feather
When the shoulder covering member loaded and the above-mentioned shoulder covering member are folded back on the surface of the comforter body
And a stopper which can be attached and detached at positions corresponding to each other, wherein the columnar body crosses a sheet-like body made of a cotton-like body having directionality in tensile strength so that directions excellent in tensile strength intersect. to Yes and formed by winding superposed plurality, the Katakutsugae member, when not in use hold the stopper folding
A down comforter characterized in that it can be folded .