JPH0436699Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Application Field) This invention relates to a pillow, and more particularly to a pillow that is beneficial for health.

(Prior Art) Pillows have been used as essential items in human life, and various pillows have been known up until now. In particular, buckwheat hull pillows, which have been used for a long time, are still widely used as pillows suitable for sleeping because they absorb heat from the head and sweat.

In addition, as an alternative to buckwheat hull pillows, pillows made of synthetic resin foam with cushioning properties are also used because they are cheap and easy to care for.

(Problem that the invention aims to solve) However, since conventional buckwheat hull pillows are simply made up of a pillow cover filled with buckwheat hulls, the buckwheat hulls tend to be biased toward the corners of the pillow during use. There was another problem, and when used for a long period of time, the buckwheat husks would collapse and the pillow would become stale. Another problem was that if drying and other care were not taken care of, insects would spawn on the buckwheat husks.

In addition, pillows made of synthetic resin foam tend to accumulate heat and have poor heat absorbing properties, and are also too lightweight, making them uncomfortable and lacking in stability.

The purpose of this invention is to solve these problems and provide a pillow that has excellent heat absorption and stability, and is easy to care for.

(Means for solving the problem) In order to achieve this objective, this invention is a heat absorbing material consisting of a plurality of cylindrical bags filled with a large number of fine stones on the top side of the pillow of the covering material that covers the pillow surface. A pillow core material consisting of a cushion material, a base plate smaller than the cushion material placed on top of the cushion material, and a soft foam sheet covering these is covered with a covering material, and the heat absorption of the covering material is To provide a pillow characterized in that a cotton layer is provided between the opposite side of the part and the cushion material.

(Function) By providing a heat absorbing section filled with fine stones with a large specific heat on the upper surface of the pillow, heat from the head is absorbed. By filling a plurality of cylindrical bags with fine stones, movement of fine stones is reduced and stability is increased.

The weight of the head is distributed over the entire pillow by the base plate, which prevents the heat absorbing part from sinking and increases stability.

It consists of a cushion material and a base plate smaller than the cushion material placed on top of the cushion material.
The upper surface of the covering material is thick at the center, thin at the ends, and has an overall pillow shape with a rounded center, so that the cylindrical shape of the cylindrical bag is effectively exposed on the surface. Since air layers are formed at both ends of the base plate,
Further improves cushioning properties.

A cotton layer is provided between the opposite side of the heat-absorbing part of the covering material and the cushion material, so if you feel cold when using the heat-absorbing part as the top surface, you can turn the pillow upside down and place the cotton layer on the top side. By using it, you can use it in all seasons.

(Example) An explanation will be given based on FIG. 1, which is an example drawing of this invention and is a cross-sectional explanatory view of a pillow.

1 is a pillow according to an embodiment of this invention. Pillow 1 is
It has a structure in which a pillow core material 2 is covered with a covering material 3.

The pillow core material 2 includes a cushion material 21 and a base plate 22.
and a soft foam sheet 23, a base plate 22 is placed on the upper side of the cushion material 21 over the entire length of the cushion material 21 in the lateral direction, and these are further covered with the soft foam sheet 23.

The cushion material 21 is made of soft synthetic resin such as soft urethane foam, natural fiber, or cotton made of chemical fiber.

The base plate 22 may be made of a material that is harder than the cushion material 21 or has the same degree of hardness, such as a soft or semi-hard synthetic resin foam with a high specific gravity, or a soft synthetic resin foam that is heat compression molded. It can be constructed in the form of a plate with an appropriate thickness, or it can be constructed of a plastic board, a wooden board, etc., but materials with a certain degree of elasticity are particularly preferable, and high specific gravity foam, heat compression molded foam, etc. are particularly optimal. .

The soft foam sheet 23 is the cushion material 2
1. Made of a material softer than the base plate 22, such as soft urethane foam. In the soft foam sheet 23 of this embodiment, a large number of uneven portions are formed on the lower surface portion of the pillow core material 2 made of soft urethane foam by profile processing or the like.

The covering material 3 is a bag-like material having a heat absorbing part 4, and the pillow core material 2 is placed with the heat absorbing part 4 in the upper position of the pillow.
It covers the entire periphery of. The material of the covering material 3 is
It may be constructed using a fabric such as satin or broadcloth, and can be opened and closed with a fastener or the like.

The heat absorbing portion 4 is formed by appropriately filling fine stones 42 into the insides of a plurality of connected cylindrical bags 41, which are separated by adhering two pieces of cloth in a plurality of parallel lines by sewing or the like.

The fine stones 42 may be either natural stones or artificial stones, but preferably have relatively high specific heat, and have a grain size of about 1 to 10 mm, preferably about 3 to 6 mm. In this embodiment, "Takimizu stone", which is a natural stone with a grain size of 3 to 5 mm, is used.

In the cylindrical bag 41, the width of each tube and the total number can be arbitrarily set depending on the size of the pillow 1. The cylindrical bag 42 may have a structure in which fasteners, velvet fasteners, etc. are attached to each, and the amount of fine stones 42 contained therein can be adjusted as appropriate. In this embodiment, the width of one cylindrical bag 41 is set to 30 to 40 mm, and the total number of strips is set to 5 to 7.

The size and number of these stones can be set depending on the heat absorbing power of the fine stones 42 and the overall weight of the pillow 1. Usually, the total weight of the fine stones 42 is preferably 1 to 2 kg.

In the covering material 3, the heat absorbing portion 4 is connected to the base plate 22 of the pillow core material 2.
The pillow core material 2 is covered so as to be located above the pillow core material 2.

5 is a cotton layer between the pillow core material 2 and the covering material 3;
It is provided on the side opposite to the base plate 22 of the pillow 1, that is, on the lower side and on both sides. The material of the cotton layer 5 may be either natural fiber or artificial fiber. The structure of providing this cotton layer 5 maintains the breathability and cushioning properties of the pillow, and when the heat absorbing section 4 is used as the upper surface and feels cold, especially in winter, the pillow 1 can be turned upside down and the cotton layer 5 can be By using it with the side facing upward, it can be used in all seasons.

Further, the entire pillow 1 may be covered with a pillow cover (not shown) made of cloth or the like.

A cushion material 21 and a base plate 2 smaller than the cushion material 21 placed on the upper part of the cushion material 21.
2, the upper surface of the covering material 3 has a pillow shape that is thick at the center and thin at the ends and rounded at the center as a whole, and the cylindrical shape of the cylindrical bag 41 is effectively exposed on the surface. Since air layers are formed at both ends of the base plate 22, the cushioning properties are further improved.

Since the cotton layer 5 is provided between the opposite side of the heat absorbing part 4 of the covering material 3 and the cushion material 21, when the heat absorbing part 4 is used as the upper surface and feels cold,
By turning the pillow 1 upside down and using it with the cotton layer 5 facing upward, it can be used in all seasons.

Therefore, since the heat absorbing part 4 in contact with the head is filled with fine stones 42 having a high specific heat, the heat absorption effect is extremely large, and the heat from the head can be effectively absorbed during sleep in summer, etc., and the user can sleep soundly and soundly. can.

When the heat absorbing section 42 is composed of a plurality of cylindrical bags 41, the filled fine stones are prevented from moving due to pressure from the head or the like, and the stability is extremely good.

Furthermore, when the pillow core material 2 is composed of the base plate 22, the cushion material 21, and the soft foam sheet 23, the load on the head is reduced by the base plate 22 while maintaining the cushioning properties of the cushion material 21. Since the heat absorbing portion 4 is dispersed, the heat absorbing portion 4 does not partially sink to an extreme degree, and the head support stability is further improved.

In addition, the amount of fine stones 42 filled in the heat absorption part 4 is
By making appropriate adjustments, the weight of the entire pillow 1 can be set to an ideal weight, and stability is further improved.

With this pillow, you can easily set the heat absorption, weight, and firmness to the ideal value, helping you sleep soundly.
Extremely health beneficial.

(Effects of the invention) Therefore, in this invention, heat from the head is absorbed by providing a heat absorbing portion filled with fine stones having a large specific heat on the pillow upper surface side. By filling a plurality of cylindrical bags with fine stones, movement of fine stones is reduced and stability is increased.

The weight of the head is distributed over the entire pillow by the base plate, which prevents the heat absorbing part from sinking and increases stability.

It consists of a cushion material and a base plate smaller than the cushion material placed on top of the cushion material.
The upper surface of the covering material is thick at the center, thin at the ends, and has an overall pillow shape with a rounded center, so that the cylindrical shape of the cylindrical bag is effectively exposed on the surface. Since air layers are formed at both ends of the base plate,
Further improves cushioning properties.

A cotton layer is provided between the opposite side of the heat-absorbing part of the covering material and the cushion material, so if you feel cold when using the heat-absorbing part as the top surface, you can turn the pillow upside down and place the cotton layer on the top side. By using it, you can use it in all seasons.

[Brief explanation of drawings]

FIG. 1 shows an embodiment of this invention and is an explanatory cross-sectional view of a pillow. DESCRIPTION OF SYMBOLS 1... Pillow, 2... Pillow core material, 21... Cushion material, 22... Base plate, 23... Soft foam sheet, 3... Covering material, 4... Heat absorption part, 41... Tubular bag Body, 42... fine stones, 5... cotton layer.

Claims (1)

[Scope of utility model registration request] A heat absorbing part consisting of a plurality of cylindrical bags filled with a large number of fine stones is provided on the top side of the pillow of the covering material that covers the pillow surface, and is smaller than the cushion material and the cushion material placed on the top of the cushion material. A pillow comprising a pillow core material consisting of a base plate and a soft foam sheet covering these, covered with a covering material, and a cotton layer provided between the opposite side of the heat absorbing portion of the covering material and the cushion material. .