JPH057975Y2 - - Google Patents

Description

[Detailed description of the invention] (Field of industrial application) This invention relates to a bed, and more specifically to a bed that can dry and keep warm a futon or a mattress.

(Prior Art) In a conventional bed, a mattress is placed on a floor rack having four legs, and a mattress and a blanket are spread on the mattress.

(Problem to be solved) However, in the case of a bed with this pine tress, for example, when used by a person who sweats a lot or a sick person, the pine tress must be frequently dried in the sun. Due to their large size, they are inconvenient to handle, and if you neglect to dry them, mold may form, making you feel uncomfortable. When you sleep while using it, your entire body is warmed, which causes problems such as drying your mouth and making you feel uncomfortable, making it impossible to sleep comfortably.

(Means for solving the problems) The present invention was made to solve the above-mentioned conventional problems, and it is possible to dry the futon and keep the futon warm, thereby providing a comfortable sleeping experience. The purpose of this invention is to provide a bed that can be obtained, and its gist is that it consists of a bed frame and a plurality of hot air devices that can be fitted into the floor frame of the bed frame to form a floor frame. In bed,
The hot air device includes a box-shaped main body with an upward opening and a lid, a blower device having a blower fan is provided on the bottom plate of the main body, and the lid has a lid member having a large number of ventilation holes. and a warming panel having a plurality of ventilation holes aligned with the ventilation holes.

(Embodiment) Next, an embodiment of the present invention will be described with reference to the drawings. Reference numeral 1 denotes the entire bed, and the bed 1 includes a bed frame 2 and a plurality of bed frames (two in this example). The hot air device 7 shown in FIG.

Reference numeral 2 denotes the above-mentioned bed frame body, which has a substantially rectangular shape and is framed so that two hot air devices 7 can be fitted thereinto, and which together with the hot air devices 7 constitute a floor rack 3. It is composed of legs 5 attached to each corner of a frame 4, and a headboard 6 is attached to one end.

Reference numeral 7 denotes a hot air device, and both devices 7 have the same size and are formed into a box shape that can be fitted into the floor frame 4. Reference numeral 8 denotes the main body of the device 7, which is formed into a substantially rectangular box-like shape with an upward opening.An opening 10 of a predetermined size is provided at approximately the center of the bottom plate 9 of the main body 8. A blower device 11 is attached to which a blower fan 12 is attached and a filter 13 is attached. Further, a ventilation hole 14 of a predetermined size is formed in a part of the bottom plate 9.
A butterfly valve 15 made of an elastic material such as a spring material or a synthetic resin material is attached to the butterfly valve 15, and the butterfly valve 15 normally has a predetermined gap and the ventilation hole 14 is open. As a means, for example, a limit switch 16 is provided in contact with the air blower 1.
If the filter 13 of No. 1 becomes clogged, the inside of the main body 8 becomes negative pressure and the butterfly valve 15 is attracted to the ventilation hole 14 side, and the limit switch 16 is activated to stop the blower fan 12. It is configured as follows. Furthermore, a temperature sensor 17 is attached to the main body 8 to relay power to the control box 23, so that if the temperature inside the device 7 rises excessively, the power to the warming panel 21, which will be described later, is turned off.

18 is a lid of the hot air device 7, and the lid 18
consists of a lid member 19 that can close the upper opening of the main body 8 and a warming panel 21 attached to the lid member 19, and a large number of ventilation holes 20 of a predetermined diameter are penetrated through the lid member 19 at approximately equal intervals. has been done. Further, the warming panel 21 is a conventionally known one, and although not shown, a large number of self-temperature-adjusting heating element elements are disposed between upper and lower metal heat sinks, and the warming panel 21 has a preset temperature. Specific exothermic temperature, e.g. 50
It is configured to maintain ℃. In addition, a large number of ventilation holes 22 are provided through the warming panel 21 and are aligned with the ventilation holes 20 provided through the lid member 19.
The warming panel 21 is removably attached to the lower surface of the lid member 19 with ventilation holes 20 and 22 aligned with each other, and the warming panel 21 is electrically relayed to a control box 23. By closing the main body 8 with the lid 18 formed in this way, the ventilation chamber 7A is formed. In addition, both hot air devices 7
Of these, the lid 18 of the warm air device 7 which is on the foot side of the human body
Control box 23 is placed in a predetermined position on the top surface of the
A temperature sensor 24 is installed to relay power to the warming panel 21, and when the bed 1 is kept warm, when the ambient temperature due to the passage of warm air reaches approximately 30°C, the power to the warming panel 21 is turned off, and when the ambient temperature reaches 20°C, It is configured to be energized again. The warm air device 7 formed in this manner is fitted and fixed to the floor frame 4, and a futon (mattress) and a blanket are spread on the same.

Although not shown, the control box 23 described above is provided with switches for heat keeping operation and drying operation, and in this heat keeping operation circuit, electricity is supplied to the warming panel 21 of the hot air device 7 on the head side of the human body. is turned off and only the blower fan 12 is activated, a timer is installed in the circuit for drying operation, and the warming panel 21 and blower fan 12 of both devices 7 are energized so that the temperature sensor 24 is not activated. It is composed of

Next, the operation and effects of this embodiment configured as described above will be explained.

Now, the bed 1 of this example consists of a bed frame 2 and two warm air devices 7 which are fitted into the floor frame 4 of the bed frame 2 and constitute the floor frame 3. The warm air device 7 consists of a box-shaped main body 8 with an upward opening and a lid 18. A blower device 11 having a blower fan 12 is provided on the bottom plate 9 of the main body 8, and the lid 18 has a large number of A lid member 19 having ventilation holes 20 and a plurality of ventilation holes 2 aligned with the ventilation holes 20.
2, and a warming panel 21 having a heating panel 21. Therefore, when keeping warm, first turn on the keep warm operation switch in control box 23.
When turned on, the blowing fans 12 of each hot air device 7 are rotated to send air into the blowing chamber 7A, and the warming panel 21 of the hot air device 7 on the foot side of the human body
The temperature of the heating element increases over time and reaches a constant steady temperature, thereby warming the air in the ventilation chamber 7A. This warmed air passes through the ventilation holes 20 and 22 of the lid and warms the futon on the bed 1, while some air in the ventilation chamber 7A passes through the ventilation holes 20 and 22.
It is discharged by 4. Further, in the hot air device 11 on the head side of the human body, only air is sent to the head side of the human body through the ventilation holes 20 and 22. Therefore, the head side of the human body is cool, and the temperature sensor 24 keeps the temperature of the human body warm at 20 to 30 degrees Celsius, so that a comfortable sleep can be obtained.
It is suitable not only for healthy people but also for elderly people and hospitalized patients.

Next, when drying futons, pine mattresses, etc., turn on the drying operation switch, the blower fans 12 of both hot air devices 7 and the warming panel 21 are energized, and the air in the blower chamber 7A is heated to approximately 50°C. It can be heated to a temperature of 100 degrees and blown through the ventilation holes 20 and 22 to perform drying. Therefore, you can dry your futon, mattress, etc. on the bed 1 without having to carry it around like in the past, so there is no hassle, and you can dry it easily and quickly, so you can always keep it clean. can be kept. Note that the drying time can be set using a timer depending on the thickness and size of the futon and pine mattress.

In addition, in this example bed 1, the limit switch 16
Since the temperature sensor 17 is provided, it is possible to deal with the clogging of the filter 13 and the excessive rise in temperature of the ventilation chamber 7A, and the warming panel 2
Since the heating element 1 is not one that emits and is of a self-temperature regulating type, it will not burn even if cotton dust or the like adheres to it, so safety can be ensured.

In addition, in the above embodiment, the hot air device 11 is
Although one hot air device 11 is shown as an example, the present invention is not limited to this, and for example, three hot air devices 11 may be provided as shown in FIG. 4. In this case, the configuration of each hot air device 11 is the same as in the above embodiment. Furthermore, the futon and pine mattress can be dried using only the ventilation fan without energizing the warming panel 21. Further, in the above embodiment, the warm air device is attached to the bed, but for those who dislike beds, the hot air device may be built into the underside of the tatami mat (not shown).

(Effects of the invention) The present invention is a bed comprising a bed frame and a plurality of hot air devices which are fitted into the floor frame of the bed frame and constitute a floor rack, The hot air attachment is made up of a box-shaped main body with an upward opening and a lid, a blower device having a ventilation fan is provided on the bottom plate of the main body, and the lid has a lid member having a large number of ventilation holes. By constructing a warming panel having a large number of ventilation holes that align with the ventilation holes, the head side of the human body is cool when keeping warm.
In addition, the temperature sensor on the foot side always keeps the temperature at 20℃.
Since the temperature can be raised to ~30°C, it is possible to have a comfortable sleep, so it is suitable not only for healthy people but also for elderly people and hospitalized patients. In addition, when drying, you can dry on the bed without having to carry futons, mattresses, etc. like in the past, so there is no hassle and it is easy to dry.
It also dries quickly and can be kept clean at all times, making it an extremely practical idea as a bed.

[Brief explanation of the drawing]

The drawings show one embodiment of the present invention; Fig. 1 is an exploded perspective view of the bed, Fig. 2 is a vertical sectional view, Fig. 3 is a partially cutaway exploded perspective view of the hot air device, and Fig. 4 is a diagram of the bed. It is a longitudinal cross-sectional view which shows another Example. DESCRIPTION OF SYMBOLS 1... Bed, 2... Bed frame, 3... Floor rack, 4... Floor rack frame, 7... Warm air device, 8... Main body, 9... Bottom plate, 11... Air blower, 12... ...Blower fan, 18... Lid body, 19... Lid member, 2
0, 22... Ventilation hole, 21... Warming panel.

Claims (1)

[Scope of utility model registration request] The bed is composed of a bed frame and a plurality of hot air devices that can be fitted into the floor frame of the bed frame to form the floor frame, and the hot air devices are box-shaped with an upward opening. It consists of a main body and a lid, and the bottom plate of the main body is provided with an air blower having a fan for blowing air, and the lid has a lid member having a large number of ventilation holes, and a large number of ventilation holes aligned with the ventilation holes. A bed characterized by comprising a warming panel having holes.