JPS5814221B2 - Pine tress for healthy bed - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a mattress for a health bed that aims to maintain and promote health through the heat retention and moxibustion effect of a heating element and the acupressure effect of a large number of protrusions. The following is a description of the embodiment shown in the drawings.

FIG. 1 shows a state in which a mattress 2 of the present invention is placed on a bed body 1.

As shown in FIG. 2, the mattress 2 has a heating element holding member 5 disposed between an upper urethane foam layer 3 and a lower urethane foam layer 4.

6 is the epidermis. The urethane foam layers 3 and 4 are elastic structural parts having moderate elasticity.

As best shown in FIG. 3, the heating element holding member 5 has a large number of protrusions 7 integrally formed at a predetermined pitch.

A commercially available heating element (PT) is placed inside the protrusion 7.
C heating element (PTC is a trade name) 8 is installed.

The resistance of this PTC heating element 8 increases rapidly at the resistance transformation point, but due to this change in resistance, it generates heat even when current tries to flow, and as the resistance increases and the current decreases, it is self-stabilizing in that it always generates heat at a constant temperature. It has an effect.

It should be noted that each PTC heating element 8 is connected to a timer or the like through a connection not shown.

Reference numeral 9 denotes a ventilation hole formed in the heating element holding member 5.If the mattress 2 has such a structure, each protrusion 7 will be elastically moved through the upper urethane foam layer 3 by the user's own weight during use. It gives a shiatsu-like effect.

Furthermore, by making the PTC heating element 8 conductive, the heating element 8 warms and insulates the user from the part where the acupressure effect is applied to the user at a constant temperature, and also provides a moxibustion stimulation.

Therefore, the user can recover from fatigue and have a comfortable sleep.

In other words, it is excellent for maintaining and promoting health. The heating element 8 can also be used by setting it to a desired time using a timer or the like.

When the ventilation hole 9 is in use, the urethane foam layers 3 and 4 are compressed by the user's own weight, so
It works to improve the air permeability between the urethane foam layers 3 and 4 and promote its recovery.

FIG. 4 shows another embodiment of the heating element 8 and the heating element holding member 5. In FIG.

In this embodiment, the heat generating element 8 is press-fitted from above into the fitting hole 10 provided in the protrusion 7 of the heat generating element holding member 5, so that the heat generating element 8 can be mounted easily and quickly.

The heating element 8 has a spherical upper surface, and serves as a part of the air heater 7 to provide the user with an acupressure effect and a heat retention/moxibustion effect.

Although the above explanation has been limited to a mattress for a health bed, the present invention can also be applied to other mattresses, such as automobile seats and seat backs.

As explained above, the present invention provides upper and lower elastic structures in which the upper urethane foam layer is thinner, the lower urethane foam layer is thicker, and the surface is covered with a skin, and the upper and lower elastic structures are arranged between these upper and lower elastic structures. A thin plate-shaped heating element holding member in which a large number of projections are projected upward at appropriate intervals in the vertical and horizontal directions, and ventilation holes are bored between each projection, and the heating element holding member is attached to the projections of the heating element holding member and generates heat when energized. Since the device is equipped with a self-stabilizing heating element that rapidly increases resistance due to heat generation to reduce the flow of current and always generates heat at a constant temperature, it has the following effects.

That is, the upper urethane foam layer is made thinner to improve the acupressure moxibustion effect by the protrusions and the heating element, and the lower urethane foam layer is made thicker to provide better cushioning properties as a mattress. , it is excellent for recovering from fatigue and provides a comfortable sleep.

In other words, it is excellent for maintaining and promoting health.

[Brief explanation of the drawing]

Fig. 1 is a perspective view of a health bed to which the present invention is applied, Fig. 2 is a sectional view of the mattress of the present invention, Fig. 3 is a partial perspective view of the mattress, and Fig. 4 is a diagram of a heating element and a heating element holding member. FIG. 7 is a sectional view showing another embodiment. 3... Upper urethane foam layer (elastic structure), 4...
Lower urethane foam layer (elastic structure), 7... protrusion,
5... Heating element holding member, 8... Heating element.

Claims (1)

[Claims] 1 Upper and lower elastic structures in which the upper urethane foam layer is thinner, the lower urethane foam layer is thicker, and the surface is covered with a skin, and a large number of elastic structures are arranged between these upper and lower elastic structures at appropriate intervals in the vertical and horizontal directions. a thin plate-shaped heating element holding member having projections protruding upward and ventilation holes formed between each projection; and a heating element holding member attached to the projections of the heating element holding member, which generates heat when energized;
A mattress for a health bed, characterized in that it is equipped with a heating element that has a self-stabilizing effect and always generates heat at a constant temperature by rapidly increasing resistance due to heat generation to reduce the flow of current.