JP2002102020A - Washable mattress - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a mattress which is easily washable at home. SOLUTION: This mattress is constituted by inserting a plurality of bags of a three-layered structure consisting of wadding in their upper parts and lower parts and hard cotton in their central parts into the side materials of the mattress divided to a plurality by partitions consisting of three-dimensional gores.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mattress that can be easily washed at home.

[0002]

2. Description of the Related Art Conventionally, as a mattress that can be easily washed at home, for example, Japanese Patent Application Laid-Open No. 9-154677.
Japanese Patent Laid-Open Publication No. H11-163873 includes a plate-like support mat made of hard cotton or a foam of rubber or resin, and a bag-shaped pad removably attached to the support mat so as to cover at least the upper surface thereof. The upper surface covering portion covering at least the upper surface of the support mat of the pat is formed in a bag shape with a low-shrink outer material and a middle material, and a coefficient of static friction between fibers 0.2 of synthetic fibers between the outer material and the middle material is 0.2. There is described a mattress filled with a 200-1200 g / m ² basis weight containing 30% or more of the following low-friction fibers and having the above-mentioned outer material and the inner material joined by quilting. This mattress, when washing,
When the bag-like pad is removed from the plate-like mat and rolled, the basis weight of the padding becomes 1200 g / m ² or less, so that it is possible to put the pad in a tub of a home washing machine and wash it. Furthermore, since the outer material and the middle ground sandwiching the middle cotton are connected by quilting, there is no possibility that the middle cotton is uneven or the middle cotton is torn. In addition, since the outer material and the inner material have low shrinkage, they do not shrink by washing, so that the washing of the bag-like pad does not make it difficult to adhere to the plate-like mat and the appearance is not deteriorated. In the drying after washing and dewatering, since the cotton is synthetic fiber, it is easy to dry. If the temperature is 15 ° C or higher and the relative humidity is 70% or lower, it is dried in one day in the sun and 30% of the cotton is dried. The above description states that the inter-fiber static friction coefficient is 0.2 or less, and the contact portion between the fibers is slippery. However, this mattress has a problem that only a bag-like pad is washed, and a plate-like mat is too large to be washed with a washing machine. (Because dirt is stained not only on the side cloth (bag-shaped pad) but also on the batting (plate-like mat), it cannot be said that the batting was completely washed without washing the batting.)

[0003]

SUMMARY OF THE INVENTION The present invention has been made in view of such circumstances, and has as its object to provide a mattress that can be easily washed at home with both side lining and batting. Is what you do.

[0004]

The present invention achieves the above object and has the following constitution. That is, the present invention provides a method in which "a plurality of inner bags having a three-layer structure consisting of stuffed cotton at the upper and lower parts and solid cotton at the central part are provided inside the mattress side divided by a plurality of partitions made of three-dimensional gussets. The subject of the present invention is a washable bedding characterized by being inserted.

[0005]

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, the present invention will be described in detail. FIG. 1 shows a bedding 1 of the present invention that can be washed. It looks the same as a normal mattress, and has a joint 2 on the side. The joint 2
Is a device in which a known opening / closing device such as a fastener, a hook-and-loop fastener, a string, and a hook is directly attached to the upper and lower sides of the mattress. There is a seam 3 on the surface of the side ground, but this is a seam of the side ground and the three-dimensional gusset 4, and is not a quilt of the side ground and the wadding together to fix the wadding found in the past. . As the material of the mattress side of the present invention, any of synthetic fibers or natural fibers or a mixture thereof may be used, and it is preferable to use a material which has a low shrinkage due to washing and has a quick drying property.

[0006] The interior of the bedding 1 of the present invention is washable.
As shown in FIG. 2, it is divided into a plurality of parts by a partition made of a three-dimensional gusset 4. The division direction is the horizontal direction, and the size and number of divisions may be arbitrary. However, it is preferable that the division is made at equal intervals.

FIG. 3 shows an inner bag 5 to be placed inside the washable bedding 1 of the present invention. FIG. 4 is a cross-sectional view of the inner bag 5, which has a three-layer structure composed of a wadding 6 at an upper portion and a lower portion of the middle bag 5, and a solid cotton 7 at a center portion. The upper and lower portions of the inner bag 5 are filled with the wadding 6, but the wadding may be fixed by quilting 8 as needed in order to prevent the wadding during the washing. The method, form, number, and the like of the quilting 8 may be appropriately changed depending on the type of the wadding, for example, feathers, wool, synthetic fibers, and the like.

The solid cotton 7 at the center of the inner bag 5 may be a foam made of a synthetic resin such as polyurethane or polyethylene, but is preferably a solid cotton made of polyester. The shape and hardness of the solid cotton 7 may be good as long as the body pressure dispersion and handling are good. For example, solid cotton having a shape having irregularities is good, and the bellows shape is set so that it can be easily folded. preferable.

The washable mattress 1 of the present invention has an inner bag 5 having a three-layer structure made of wadding and solid cotton in a plurality of partitions made of three-dimensional gussets 4. When washing at home, the inner bag 5 inside the mattress is taken out from the joint 2 on the side surface, and the inner bag 5 and the side are washed with a home washing machine. It is preferable to wash the inner bags 5 one by one, but the number is not limited by the size of the washing machine. Drying is performed after washing. Hanging or flat drying may be used, but beating during drying is preferable because the movement of the wadding is improved and bulkiness is restored. The present invention has the above configuration.

[0010]

According to the present invention, there can be provided a mattress which can be easily washed at home by taking out a plurality of inner bags containing stuffed cotton and firm cotton.

[Brief description of the drawings]

FIG. 1 is a perspective view of a mattress of the present invention.

FIG. 2 is a perspective view of the interior of the mattress of the present invention.

FIG. 3 is a perspective view of an inner bag containing stuffed cotton and firm cotton put inside the mattress of the present invention.

FIG. 4 is a sectional view of the inner bag of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Washable mattress 2 Joint part of mattress side fabric 3 Seat part of mattress side fabric and solid gusset 4 Solid gusset 5 Middle bag 6 Packing cotton 7 Solid cotton 8 Quilting

Claims (1)

[Claims] 1. A plurality of inner bags having a three-layer structure consisting of a wadding pad and a central pad consisting of solid cotton are inserted into a mattress side area divided into a plurality of sections by a partition consisting of a three-dimensional gusset. A washable bedding characterized by being done.