JPH063153U - mattress - Google Patents

Abstract

(57) [Summary] [Purpose] To obtain a mattress which can be obtained by appropriately selecting warm feeling or cool feeling as necessary. [Structure] A plurality of coil springs that are vertically compressed / extended on one surface of a spring layer that is arranged in parallel in a flat plate shape,
The warming layer having a heat-retaining property and having a far-infrared radiation layer was formed into a three-layered structure by superposing a fiber structure having a multi-spaced three-dimensional structure and a cooling layer having a thin cotton pad layer on the other surface.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a bedding mattress.

[0002]

[Prior art]

 When sleeping in a bed, it is common to lay sheets and the like on the upper surface of the mattress and sleep.

[0003] In such a mattress, the feeling of use of the mattress is determined by the hygroscopicity and heat retention due to the stuffed cotton at the time of use, and it was not possible to obtain a warm feeling or a cool feeling as appropriate.

[0004]

[Problems to be solved by the device]

 The present invention has been made in view of the above points, and an object thereof is to obtain a bedding mattress that can be obtained by appropriately selecting a warm feeling or a cool feeling as necessary.

[0005]

[Means for Solving the Problems]

 A warming layer having a heat-retaining and far-infrared radiation layer is formed on one surface of a spring layer that is a parallel array of multiple coil springs that vertically compress and expand, and a three-dimensional structure is formed on the other surface. A multi-spaced fiber structure and a cool feeling layer having a thin cotton layer were laminated to form a three-layer structure.

[0006]

[Action]

 If you want to get a warm feeling in winter etc., use the warm feeling layer as the upper surface. Far-infrared radiator in the warming layer By heating the radiator layer by body temperature, the far-infrared radiator layer emits far-infrared rays, which is absorbed by the body and warms the body from the inside. If you want to feel cool in summer, etc., use it with the cool feeling layer facing up. The multi-spatial fiber structure in the cool layer supports the body at the uppermost position in the lateral area, forms a space where air circulation occurs between the body and the mattress, and warmed air flows out. You can get a cool feeling.

[0007]

【Example】

 An embodiment of the present invention will be described below with reference to the drawings.

In the mattress 1 of the present invention, the spring layer 2 is sandwiched and the warming layer 3 is laminated on one side and the cooling layer 4 is laminated on the other side, and the edges thereof are bound together and covered with the tape 5.

The spring layer 2 is for imparting appropriate elasticity to the mattress 1, and a unit elastic body 8 in which a coil spring 6 having a barrel-shaped central portion bulging and an upper and lower portion having a small diameter is enclosed in a bag body 7 is formed vertically and horizontally. The unit elastic body 8 is immovable, and its upper and lower surfaces are further covered with palm lock 11 and sweat absorbent felt 12.

The warming layer 3 is covered with a cloth 14 which also serves as the outer material of the mattress 1 on one surface of an appropriate pad 13 such as deodorant wool cotton, and on the other surface with a flexible heat insulating sheet 15 having a far infrared radiation layer. It is a closed one.

As shown in FIG. 3, the flexible heat insulating sheet 15 is provided with a far-infrared radiator layer 17 on one surface or both surfaces of the flexible sheet material 16. The flexible sheet material 16 can be made of synthetic resin film, non-woven fabric, fibrous material, knitted metal foil or the like, and the heat retention can be further improved by providing a metal coating on the surface by vapor deposition or transfer. Is. The metal coating prevents heat generated from the body from reaching the far-infrared radiator layer 17 when the cool feeling layer 4 described later is used.

For the far-infrared radiator layer 17, a ceramic that emits far-infrared rays when heated by body temperature or the like is used as the far-infrared radiator 18. This ceramic is made by mixing ordinary clay and Kibushi clay, adding crushed silica stone, aluminum oxide, zirconium oxide, or silicon oxide, and adding an appropriate amount of water and a binder, and kneading 1300. What is fired at a high temperature of around ℃ is pulverized into fine particles of about 50 to 200 mesh. The ceramics and the binder 19 are coated on the surface of the flexible sheet-like material 16 to an appropriate thickness to form the far-infrared radiator layer 17. 20 is a bubble generated in the far-infrared radiator layer.

In the coolness layer 4, a multi-spaced fiber structure 22 is laid on a padding 21 such as deodorant wool, one surface of which is covered with a non-woven fabric 23, and the other surface thereof is covered with a side material 24, which is quilted 25 and surrounded. Is fixed by sewing.

The multi-space fibrous structure 22 is a spacer in which two porous base members knitted in a net shape are positioned in parallel and a plurality of interlacing yarns are provided at predetermined intervals to form a large number of space portions. Is.

As an example of the multi-space fiber structure 22, as shown in FIGS. 4 and 5, there is one knitted with a warp knit. A synthetic resin monofilament yarn 26 is used to knit the base members 27 and 28 and the cross yarn 29 simultaneously by a warp knitting machine. A plurality of warp yarns 26 are looped together to form a continuous hexagonal shape. Two base members 27 and 28 that form a stitch are formed in parallel, and the two base members 27 and 28 transfer the warp yarns 26 that form the base member between the base members 27 and 28 that face each other. The cross thread 29 is formed by this, and the cross thread 29 keeps both the base members 27 and 28 at a predetermined distance.

As described above, in this multi-spatial fiber structure 22, the base members 27, 28 are in the shape of a hexagon, and the base members 27, 28 are supported by the crossed yarns 29. In addition, since the used yarn 26 is a synthetic fiber monofilament, it has appropriate flexibility and elasticity.

The mattress 1 of the present invention is used such that the warming layer 3 is on the upper side when warm feeling is desired during use such as in winter. At the time of use, the heat generated by the body temperature of the user is absorbed by the far-infrared radiator 18 of the far-infrared radiator layer 17 of the heating sheet 15, whereby the far-infrared radiator 18 has a temperature around 36 ° C. which is almost equal to the body temperature. At this temperature, the far-infrared radiator 18 radiates an electromagnetic wave having a wavelength peak of 7 to 14 μ, that is, far-infrared rays, which coincides with the infrared absorption wavelength band of human beings, that is, the far-infrared rays are well absorbed by the human body and the skin It penetrates up to 40 to 50 mm below and warms the body from the core.

When used to obtain a cool sensation, contrary to the above, the cool sensation layer 4 is used as the upper surface and the warm sensation layer 3 is used as the lower surface. At this time, the multi-spatial fiber structure 22 is located on the inner surface of the side ground 24 in contact with the body. The two base members 27, 28 of the multi-space fiber structure 22 are spaced by the crossing yarns 29 interposed therebetween, so that an extremely large space is exposed. As a result, a space where air can flow is created near the contact of the mattress with the body, which prevents the temperature rise of the mattress and gives a cool feeling.

[0019]

[Effect of device]

 The mattress of the present invention has a warming layer having heat-insulating and far-infrared radiation layers on one surface of a spring layer formed by arranging a plurality of coil springs vertically compressed in parallel with each other in a flat plate shape. Since the fiber structure having a multi-dimensional three-dimensional structure on the surface and the cool feeling layer having a thin cotton layer are layered and formed into three layers, if the warm feeling layer is located on the body side during use, the body will be warmed by the action of far infrared rays. To obtain a cool sensation, a cool sensation can be obtained by placing the cool sensation layer on the body side, which causes a large amount of air to flow in the multi-spatial fiber structure provided near the body.

[Brief description of drawings]

1A is a perspective view of a mattress of the present invention as seen from above with a part cut away, B is a sectional view of a warming layer, and C is a sectional view of a cooling layer.

FIG. 2 is a perspective view of the mattress of the present invention as seen from below with a part thereof cut away.

FIG. 3A is a perspective view of a heat insulating sheet, and B is a cross-sectional view of a far-infrared radiator layer.

FIG. 4 is a perspective view of a multi-space fiber structure.

5A and 5B are cross-sectional views of a multi-space fiber structure.

[Explanation of symbols]

 1 Mattress 2 Filled Cotton Layer 3 Warm Feeling Layer 4 Cool Feeling Layer 13,21 Filling 15 Flexible Heating Sheet 22 Multi-Space Fiber Structure

Claims (1)

[Scope of utility model registration request] 1. A warming sensation layer having a far-infrared radiator layer, which has heat-retaining properties, is provided on one surface of a spring layer formed by arranging a plurality of coil springs that are vertically compressed and extended in parallel in a flat plate shape.
A mattress characterized in that a fibrous structure having a multi-dimensional three-dimensional structure and a cool feeling layer having a thin cotton layer are laminated on the other surface to form a three-layered mattress.