JPH04241813A - Electric bedding - Google Patents

Abstract

PURPOSE:To save such trouble for laying a ventilation mat at the time of using a conventional bedding drier and the like and also, to dry the whole bedding in a short time without causing uneven drying, at the time of drying such bedding, etc., as a quilt and a mattress used at the time of going to bed. CONSTITUTION:The bedding is constituted by superposing porous kilting cloth 9 on the upper face of a ventilation mat 8 formed by superposing a semipermeable sheet and joining their outside parts in a shape of a bag, superposing needle punch felt 10 on the lower face, constituting the outside peripheral part integrally by edge cloth 11, connecting a ventilation passage 14 of a hot air generating device 15 connected through a band-like suction port 16 to the side which becomes a foot part of bedding of said ventilation mat 8, to a ventilation hole 13 of said ventilation mat 8, and providing many blowout holes 12 on said ventilation mat 8 so that the farther a distance becomes from the ventilation hole 13, the smaller the permeability resistance becomes.

Description

[Detailed description of the invention]

0001

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to electric bedding that can dry bedding such as comforters and mattresses.

0002

[Prior Art] Conventionally, this type of drying equipment is shown in Fig. 3.
The structure was as shown in FIG.

That is, the user inserts a ventilation mat 3 between the mattress 1 and the comforter 2, communicates the ventilation hole 4 provided at the end of the ventilation mat 3 with the ventilation passage 5, and further includes an electric heater. By communicating with the warm air generator 6 through the ventilation path 5, warm air is sent to the blower mat 3 to dry the mattress 1 and the comforter 2.

0004

[Problems to be Solved by the Invention] However, with such a structure, when in use, the blower mat 3 is inserted into the center of the bedding, the wrinkles are smoothed out, and the ventilation passage 5 and the hot air generator 6 are removed.
A complicated operation was required to set the . If the blower mat 3 is inserted between the bedding unevenly,
There was a problem that uneven drying occurred.

[0005] Furthermore, since a futon with a large heat capacity is heated and dried only from the top side, there is a problem in that it takes a long time to completely dry the back side.

[0006] Therefore, the first object of the present invention is to provide electric bedding with a drying function that does not require the labor of laying a ventilation mat and can dry the entire bedding in a short time without uneven drying. .

[0007] The second object is to obtain electric bedding that allows warm air to reach the edges of the ventilation mat and evenly dries the entire bedding even when porous mats are laminated on both sides of the ventilation mat.

[0008] A third object is to provide electric bedding that allows smooth drying operation without completely blocking the suction port of the hot air generator with a comforter or the like.

[0009]

[Means for Solving the Problems] In order to achieve the above-mentioned first object, the present invention provides a ventilation mat formed into a bag shape by laminating semi-breathable sheets and joining the outer edges. and a porous mat laminated on both sides of the ventilation mat, and a substantially rectangular bedding portion that communicates with the ventilation holes provided in the ventilation mat via a ventilation passage,
Further, the hot air generating device is provided with a warm air generating device formed integrally with the bedding part, and the air blowing hole is provided at a position on the foot side of the bedding part.

In order to achieve the second object, the present invention has a structure in which a plurality of blowing holes are provided in the blowing mat, and the ventilation resistance of the blowing holes becomes smaller as the distance from the blowing hole increases. It is something.

[0011] Furthermore, in order to achieve the third object, the present invention has a structure in which the hot air generator has a strip-shaped suction port provided on the foot side short side of the bedding section and parallel to the short side. It is something.

0012

[Function] With the above structure, the electric bedding of the present invention blows air into the ventilation mat provided inside the bedding from the ventilation holes provided on the foot side, thereby drying the bedding evenly.

[0013] Furthermore, a blowing mat whose ventilation resistance becomes smaller as the distance from the blowing hole increases makes the pressure distribution inside the blowing mat uniform, and warm air reaches the ends of the blowing mat.

Furthermore, the strip-shaped suction port provided on the short side of the foot of the bedding portion is not completely blocked by the comforter or the like, so that the air blowing operation can be performed reliably.

[0015]

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

In FIGS. 1 and 2, reference numeral 7 denotes a bedding part, in which a quilted cloth 9 is laminated on the top surface of a ventilation mat 8 formed into a bag shape by laminating urethane sheets and joining the outer peripheries. Needle punch felt 10 impregnated with acrylic resin is laminated on the lower surface of the blower mat 8, and the outer periphery is sewn with a hem cloth 11 to form an integral structure. The urethane sheet of the air blowing mat 8 has air blowing holes 1.
2 are opened as the distance from the ventilation hole 13 increases. The ventilation holes 13 of the ventilation mat 8 communicate with a hot air generation device 15 using an electric heater via a ventilation path 14, and strip-shaped suction ports 16 with steps are provided on both sides of the hot air generation device 15. ing. The warm air generator 15 and the strip-like suction port 16 communicating with the air blowing hole 13 are formed integrally with the bedding section 7. The warm air generating device 15 is provided approximately at the center of the foot side of the bedding section 7, and two turbo fans are provided facing each other, and communicate with the strip-shaped suction ports 16 on both sides of the turbo fans via a casing.

With this configuration, when warm air is blown from the hot air generator 15 into the air blowing holes 13 on the air blowing mat 8, the blowing holes 12 are distributed so that the farther the distance from the air blowing holes 13, the smaller the ventilation resistance. As a result, the pressure distribution inside the ventilation mat 8 becomes uniform, and even when the bedding section is configured by providing porous mats on both sides of the ventilation mat 8, the hot air reaches the head end, ensuring uniform drying. becomes possible. moreover,
Since the suction port 16 of the hot air generator is formed into a band shape and is provided on the entire short side of the feet, it does not get in the way when sleeping, and there is no possibility of blocking the suction port 16 with a comforter or the like.

[0018] In the above embodiment, the number of blowholes 12 is increased as the distance from the blowhole 13 increases.
The same effect can be obtained even if the diameter of the blowing hole is made larger as the distance from the blowing hole 13 increases.

[0019]

Effects of the Invention The present invention provides a ventilation mat formed into a bag shape by laminating semi-breathable sheets and joining the outer edges thereof, and a ventilation mat having porous holes laminated on both sides of the ventilation mat. a substantially rectangular bed linen section consisting of a mat, and a ventilation hole provided in the ventilation mat communicated through a ventilation passage;
Furthermore, since the warm air generating device is provided integrally with the bedding part, and the ventilation holes are provided at the foot side of the bedding part, the following effects can be obtained. 1. The entire bedding can be dried without the need for placing a ventilation mat, and the ventilation mat does not shift, so there is no uneven drying. 2. Since a blower mat is provided in the bedding part, the entire bedding part, which has a large heat capacity, can be dried in a short time and the opposite side can be easily dried. As a result, comfort during sleep improves. This effect is particularly great when the bedding is used without being stored. 3. The ventilation resistance of the blowing holes decreases as the distance from the blowing hole increases, so the pressure distribution inside the blowing mat becomes uniform, and warm air reaches the head end of the blowing mat, allowing for uniform drying. Become. 4. The suction ports of the warm air generator are strip-shaped and are provided on all the short sides of the feet, so they do not get in the way when sleeping, and there is no possibility that all the suction ports will be blocked by a comforter or the like.

[Brief explanation of the drawing]

FIG. 1: External perspective view of an electric bed according to an embodiment of the present invention.

[Figure 2] Side sectional view of the same embodiment

[Figure 3] Diagram of how a conventional bedding dryer is used

[Figure 4] Same side view

[Explanation of symbols]

7 Bedding section 8. Ventilation mat 12 Blowout hole 13. Ventilation hole 14 Ventilation duct 15　Hot air generator 16 Band-shaped suction port

Claims (3)

[Claims] [Claim 1] A ventilation mat formed into a bag shape by laminating semi-breathable sheets and joining the outer edges, and a porous mat laminated on both sides of the ventilation mat. a generally rectangular bedding section, and a hot air generator that communicates with the ventilation holes provided in the air blowing mat via a ventilation passage and is integrally formed with the bedding section, and when in use, The electric bedding is provided with the ventilation hole at a position on the foot side of the bedding section. 2. The electric bed according to claim 1, wherein the air blowing mat is provided with a plurality of blowing holes, and the blowing holes are arranged such that the arrangement or diameter of the blowing holes becomes smaller as the distance from the blowing holes increases. 3. The electric bedding according to claim 1, wherein the warm air generator has a strip-shaped suction port provided on a short side of the foot side of the bedding section and parallel to the short side.