JPH0365977B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention is a "machine that makes you smarter" that the inventor separately proposed. installation,
Or, it relates to a pillow that cools the head used for sleeping while sleeping, and the main feature is a cooling pillow device that cools the head and is characterized by overlaying a condensation absorbing and head dirt prevention sheet such as a non-woven fabric on the cooling head surface. This prevents the head and clothes from leaking due to dew condensation on the cooling surface, and prevents the cooling surface from becoming soiled by the head.

Embodiments of the present invention are shown in FIGS. 1 to 5.

FIG. 1 shows the components, including a cooling pillow 2 having a cooling surface 1 at the head, and a nonwoven fabric 3 covering the cooling surface 1.
It consists of a cover 4 that covers the non-woven fabric 3, and a back plate 5 of the cooling pillow, and the non-woven fabric 3 has its own fluff so that its upper end is fixed to a Velcro fastener 6 provided at the top of the pillow. . When the temperature of the cooling surface 1 drops, moisture in the air adheres to the surface as water droplets, which has the disadvantage of leaking from the head. The non-woven fabric can be replaced to keep it clean when it gets dirty, so it can be removed and replaced using the 6 Velcro parts.

A cover 4 is provided on this nonwoven fabric 3, and the cover 4
is made of cloth with a core material of veneer or plastic plate 7, providing heat retention and rigidity, and is supported on both sides by side frames 8, 8 on the left and right of the cooling surface 1, and is protected from the outside on the weak cooling surface 1. It prevents holes from being hit by objects and increases energy efficiency by thermally insulating the cooling surface from the outside.The upper end is passed from the top of the cooling pillow to the rear. It is sandwiched and fixed between the back plate 5, which is attached with screws 10, and the rear surface of the cooling pillow.

When in use, the cover 4 is raised to expose the non-woven fabric 3, and the head 11 is placed on it to cool it down.When the use is finished, the cover 4 is hung down again on the cooling surface for heat insulation and protection. In order to increase the cooling effect during use, the nonwoven fabric 3 may be rolled up.

FIG. 6 shows an embodiment of the cover 4 in which the core material 7 is made into a strip and is sandwiched between a cloth 12 and foamed urethane 13 to form a sagging shape.

7 and 8 show an embodiment of the present invention that cools the head of the pillow 2. The back of the rectangular cooling plate 14 that surrounds the back of the head is covered with a foamed polyethylene heat insulator 15.
Then, the front side is surrounded by a sheet 16 against which the head 11 is pressed, and both sides of the heat insulating body 15 are formed into rising members 17 having a substantially L-shaped cross section. This is a cooling pillow that is glued and stretched on both sides 18 so that the whole has a U-shaped cross section.

Further, a hard support plate 19 is bonded to the back surface of the heat insulator 15, and this and a hard support plate 20 bonded to the outside of the member 17 are connected with a hinge 21, and the support plates 19 and 2
0 along the spring 22 and embed it in the heat insulator. As a result, the member 17 integrated with the support plate 20
is biased by a spring 22 to pivot outwardly, so that the sheet 16 is constantly pulled outwardly at both ends by members 17, and the other sides of the sheet are attached to the sides 18 of the insulator. It is fixed to the seat to prevent it from shifting.

When the head rests on the seat 16 and is pressed, the seat 1
6 is recessed like 16' and the head is cooled by contacting the cooling plate, and when the head is removed, it returns to its original shape due to the restoring force of the member 17. The cooling plate 14 is provided with a refrigerant pipe line to vaporize and cool the refrigerant through freon gas compressed by a compressor, or the cooling plate 1
Thermoelements are placed on the four sides and electricity is applied to cool the device using the Bertier effect.

The sheet 16 is made of a material with good heat conductivity and cold resistance, such as silicone rubber containing aluminum powder, and when the head 11 hits the sheet 16, the sheet comes into contact with the cooling plate 14, and the head is cooled through the sheet. When you take your head off the seat, the cooling plate 14 and seat 1
The air layer 23 between the cooling plates 14 and 6 suppresses wasteful heat absorption by the cooling plate 14.

However, as mentioned above, the sheet 16 is made of a material with good thermal conductivity, and although the air layer 23 alone does not provide sufficient heat insulation, the cover 4 provides sufficient heat insulation, and also protects the silicone rubber sheet, which is easily damaged. It is something to do.

The nonwoven fabric 3 may be any material, such as other vegetable fiber cloth, which is included in the present invention, as long as it absorbs condensed water on the cooling surface and removes dirt.

A “machine that makes you smarter” proposed separately by the inventor
When the pillow part of the pillow is humid, especially in the summer, condensation forms and leaks onto the head and clothes, making it uncomfortable.Also, the cooling surface is easily contaminated by dirt from the head, but with the present invention, the cooling surface is always clean and comfortable. This is a significant invention that eliminates these drawbacks.

[Brief explanation of drawings]

Fig. 1 is an exploded perspective view of an embodiment of the present invention, Fig. 2 is a perspective view showing the front of the embodiment of the invention, and Fig. 3 is an exploded perspective view of an embodiment of the invention.
A perspective view showing the back side of the figure, Figure 4 is A-A of Figure 2.
5 is a sectional view showing the usage state of FIG. 2, FIG. 6 is a perspective view of another embodiment of the present invention, FIG. 6 is a partially cutaway perspective view of the cooling pillow of the present invention, and FIG. The figure is a partially cutaway top view of the cooling pillow of the present invention. 1, 16... head section, 3... non-woven fabric sheet, etc.

Claims (1)

[Claims] 1. A cooling body is covered at intervals with a heat conductive flexible sheet stretched over an elastic support, and when the sheet is pressed, the support is deformed and the sheet is cooled by contacting the cooling body, and the A cooling pillow device characterized in that the sheet is a soft sheet that absorbs dew condensation and prevents stains, and a damage-preventing and cold-insulating cover for the flexible sheet can be removably provided thereon.