JPH05154027A - Electric bedclothes - Google Patents

Abstract

PURPOSE:To offer convenient-to-use bedclothes which eliminates such a laborious work that an air distribution mat is laid under the bedclothes when a conventional bedclothes dryer is used to dry a bed quilt to be used for sleeping, has no clogging problem, and is attachable to either of both sides of a bed. CONSTITUTION:A warm-air unit 7 having a built-in heater and fan is installed at the middle of the side of a bed. An air blow bag 9 with a number of air outlets 19 on the surface has an warm-air inlet 15 at the middle of the long side and the warm-air unit 7 communicates with the warm-air inlet 15 via a duct 8 provided on the side of the bed. In addition, since the air outlets 19 are arranged symmetrically about an air influent line 20 including the warm-air unit 7, the duct 8 and the warm-air inlet 15, the warm-air unit 7 can be installed on either of the sides of the bed.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electric bedding for use in a bed and capable of drying bedding such as a comforter on the bed.

[0002]

2. Description of the Related Art Conventionally, a drying device of this type is shown in FIG.
And had a structure as shown in FIG.

That is, the user himself sandwiches the cloth-made blower mat 3 between the mattress 1 and the comforter 2, and connects the blower hole 4 and the ventilation passage 5 provided at the end of the blower mat 3 with each other, and further, the electric heater. The warm air generating device 6 having the air passage 5 communicates with the blower mat 3 to send the warm air to the blower mat 3, and the warm air is blown into the bed through the cloth to dry the mattress 1 and the comforter 2. I am supposed to do it.

[0004]

However, in the case of such a structure, the blower mat 3 is inserted into the center of the bedding and wrinkles are extended to set the ventilation passage 5 and the warm air generator 6 at each use. A complicated operation was required.

In addition, when the bed is used, there is a problem that warm air does not reach the end of the blower mat 3 by making the bed.

Further, since the blower mat 3 has a structure in which air is blown by utilizing the breathability of the cloth, the cloth is clogged due to dust in the air, and the blower mat 3 must be washed quite frequently. There was also the problem of having to do so.

[0007] Therefore, the present invention provides an electric bedding with a drying function which does not require the labor of laying the air-blowing mat at the time of use and is capable of uniformly drying the entire bedding without causing clogging. When the electric bedding of the present invention is attached, it can be attached from both sides of the bed, and can be easily set even on a bed placed on a wall, and it is intended to improve usability.

[0008]

In order to achieve the above object, the present invention provides a warm air unit having a blower and a heater, and a large number of vent holes provided on the surface for receiving the wind from the warm air unit. A blower bag that blows out warmer air, and a duct that connects the warm air unit and the blower bag are provided, and the blower bag has a warm air inlet port that joins the duct to the center of the long side portion of the bed side surface. And the ventilation hole is provided symmetrically with respect to the warm air inflow line including the warm air inflow port, while communicating with the warm air unit provided in the above through the duct.

[0009]

With the above construction, the electric bedding of the present invention has hot air flowing into the blower bag and blows hot air evenly from the surface ventilation holes to the upper surface to dry the bedding as it is in use and to dry it on both sides of the bed. It can be installed from either direction.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings.

In FIG. 3, reference numeral 7 is a warm air unit having a heater and a blower built therein, and is constructed so that the blower bag 9 and the warm air communicate with each other through a duct 8. A bed mattress 10 is wrapped around the lower surface of the blower bag 9 to blow the blower bag 9
The blower bag attachment cover 11 for firmly attaching the to the bed mattress 10 is integrally sewn.

FIG. 2 is a side view of a partial cross-section in the same embodiment, but the blower bag 9 is made of an upper cloth 12 and a lower cloth 13 which are sewn together with an edge cloth 14 at the outer peripheral portion thereof. The air inlet 15 and the duct 8 are joined to communicate with the warm air unit 7. Further, the blower bag mounting cover 11 is sewn and integrally joined to the lower cloth 13 from the outer peripheral portion thereof, and the blower bag mounting cover 11 is sewn in a box shape so as to wrap the bed mattress 10. ,
A rubber band 16 is sewn on the lower end of the entire circumference. With this structure, the bed mattress 10 can be firmly attached. In addition, 17 is a bed main body and 18 is a headboard.

FIG. 1 is a top view of an embodiment of the present invention. The upper fabric 12 has 144 vent holes 19 with a diameter of 3 mm.
An opening density of 2.0 pieces / 100 cm ² is provided at both ends far from the warm air inlet 15, and an opening density of 1.0 pieces / 1 is provided at the center.
It is distributed at 00 cm ² and constitutes a rough portion and a dense portion, respectively. Further, the rough portion is provided with a binding portion 20 in which the upper cloth 12 and the lower cloth 13 are sewn in a circular shape to restrict the bulge of the blower bag 9. The alternate long and short dash line in the figure is the hot air inflow line. The two-dot chain line is a joint sewing line between the lower cloth 13 and the blower bag mounting cover 11.

With this structure, the warm air discharged from the warm air unit 7 passes through the duct 8 and is blown into the blower bag 9. As the pressure inside the bag increases, the blower bag 9 swells and a hot air passage can be secured to both ends of the foot and the chest, and the hot air is blown out uniformly from the ventilation hole 19. The static operating pressure when a standard bed pad, sheets and comforter were hung was about 15 mmAq, and uniform comforter drying could be achieved with a thin compact type fan that can be attached to the side surface of the bed mattress 10. This is because the warm air inlet 15 is provided in the center of the side surface, so that the distance from the warm air inlet 15 to the end of the blower bag 9 is small and the blowing efficiency is very good. Further, since it is vertically symmetrical with respect to the warm air inflow line 20, it can be attached from either the left or right side surface, and the usability is improved.
Furthermore, unlike conventional methods that utilize the breathability of cloth,
Since the vent hole 19 having a diameter of 3 mm is provided, clogging does not occur.

[0015]

As described above, the present invention provides a warm air unit having a blower and a heater, a blower bag for receiving warm air from the warm air unit and blowing the warm air through a plurality of ventilation holes provided on the surface, and the warm air. A blower for communicating the unit with the blower bag, the blower bag has a warm air inlet for joining the duct at the center of a long side thereof, and the warm air unit provided at the center of the side surface of the bed. The following effects are obtained by providing the vent holes symmetrically with respect to the warm air inflow line including the warm air unit, the duct, and the warm air inflow port while communicating with each other through the duct. (1) Since the ventilation bag is provided, the ventilation bag does not become clogged and there is no need to wash the ventilation bag, so it is convenient and can be continuously used while installed. (2) It can be installed from either the left or right bedside, improving usability and reducing the pressure loss by shortening the ventilation path. (3) Warm air reaches the edges even during bed making, and the blower bag swells at a low pressure, so that the warm air unit can be made thin and compact.

[Brief description of drawings]

FIG. 1 is a top view of an electric bedding according to an embodiment of the present invention.

FIG. 2 is a side view of a partial cross section during a driving operation of the same embodiment.

FIG. 3 is an external perspective view of the electric bedding according to the embodiment.

FIG. 4 is a diagram showing a state in which a conventional bedding dryer is used.

FIG. 5 is a side sectional view of the same.

[Explanation of symbols]

 7 Warm air unit 8 Duct 9 Blower 15 Warm air inlet 19 Vent

Claims (1)

[Claims] 1. A warm air unit including a blower and a heater, a blower bag for blowing warm air from a plurality of ventilation holes provided on a surface for receiving the wind from the warm air unit, the warm air unit and the blower. With a duct for communicating with the bag,
The blower bag has a warm air inlet for joining the duct at the center of a long side thereof, communicates with the warm air unit provided on the side surface of the bed through the duct, and includes a warm air inlet including the warm air inlet. Electric bedding provided with the ventilation holes symmetrically with respect to the incoming line.