JPH0137628Y2 - - Google Patents

Description

[Detailed description of the invention] [Industrial application field] This invention can be used for pine surge using air pressure and electric potential treatment (ion therapy) using negative ions, and can also be used as is for sleeping. This relates to a three-layer futon with a built-in pine surge device and ion electric bed.

[Conventional technology]

When the conventional three-layered futon with a wavy pine surge device and an ion electric bed is lined up, it comes into close contact with a rotating plate 200 equipped with a single air supply pipe 100 as shown in FIG. 4, and the rotating sliding plate 200. A rotary valve mechanism or the like is constructed by coaxially connecting a fixed sliding plate 400 with a plurality of distribution pipes 300 arranged at positions corresponding to the rotational movement of the air supply pipe 100 on the circumferential surface of the contact surface. By the action of the suction/exhaust sequential switching mechanism, the pine surge device, which consists of a plurality of completely hollow bags fixed inside the futon, sequentially receives air from a separate air compressor, as shown in Fig. 5. The surface of the three-layer futon 1, which has a built-in wavy pine surge device and an ion electric bed, is successively pushed up by air pressure, giving the effect as if the raised portions 1a of the futon were moving toward the head and feet of the human body. Reference numeral 2 in the figure is an electric band for charging the human body with negative charges generated by a separate ion generator and performing ion therapy. This three-layer futon 1 with a built-in wavy pine surge device and ion electric bed was intended for the user to use it for sleeping as is after performing the wavy pine surge operation described above and the ion therapy operation described below.

[Problem that the invention attempts to solve]

As mentioned above, the conventional wavy pine surge device and three-layer futon with built-in ion electric bed are capable of waving pine surge operation and ion therapy operation as health equipment, but are only used as a futon for sleeping. This was one of its major characteristics, and it was a major premise that it would be used in this way. Since the above-mentioned pine surge operation and ion therapy operation have the beneficial effect of helping you fall asleep quickly, a timer switch, etc. is used in combination with the pine surge operation and ion therapy operation to determine the approximate time to fall asleep. It has also become common to automatically stop operation in anticipation of the In other words, the wavy pine surge device and the three-layer futon with built-in ion bed that are used for this purpose (sleeping) are of course designed to be quiet and unreasonable for the user so as not to disturb the user's ability to fall asleep and sleep. In fact, compared to beds with pine surge rollers that have existed as health equipment for a long time, the pine surge itself was said to be much quieter, and the pine surge itself was also said to be soft and comfortable. Humans' own sensory evaluations of the five senses differ greatly depending on the subjectivity of each individual, and it has not been possible to obtain appropriate evaluations from everyone. Specifically, during the pine surge operation, when the inner surfaces of the bags come into contact with each other due to the expansion and contraction movement of the bag built in the futon, or when they separate from the contact state, and/or when the bag comes into contact with the futon. When the fixed part of the device is pulled by the expansion force, it makes a slight frictional sound, and some people who hear it say that even such a small sound can interfere with falling asleep and falling asleep in the silence of the night. Ta.

Furthermore, the bag that constitutes the conventional pine surge device built into the futon does not have any external restraining means to prevent itself from inflating too much, and the bag itself has a physical expansion limit. In other words, this is the expansion limit, and since both sides of the bag were fixed inside the futon, the air pressure sent from the compressor caused an excessive stretching force on the bag, which not only caused friction noise from the above-mentioned fixed parts. However, due to excessive stretching, the life of the bag body itself is significantly reduced, and the vibration amplitude of each bag body varies, which impairs the comfortable pine surge effect.

The present invention was devised in view of the above-mentioned points, and is extremely quiet even during quiet night operation, and has a long-life wavy shape that prevents the bag from unreasonably expanding (stretching). The purpose of the present invention is to provide a three-layer futon with a built-in pine surge device and an ion electric bed.

[Means to solve the problem]

The above problem is caused by an upper layer made of a synthetic resin foam material with a plurality of protrusions protruding from the upper surface, a wavy unevenness formed on the upper surface, and a concave portion on the lower surface corresponding to the convexity of the wavy unevenness on the upper surface. The structure consists of three layers: a middle layer made of a synthetic resin foam material that has a certain degree of hardness against loads, and a lower layer made of an elastic synthetic resin foam material that has a restoring force. Only the convex portion of the upper surface is overlapped with the lower surface of the upper layer, and the space between the upper surface of the recess of the middle layer and the lower surface of the upper layer is composed of a plurality of air bags, and the bags are equipped with an air intake/exhaust sequential switching mechanism outside the futon. It is connected to the compressor with a ventilation pipe made of a flexible hose, and the air compressor's intake/exhaust sequential switching mechanism first inflates the first bag toward the user's feet, then the second toward the shoulders and neck. When the first bag starts to inflate, the air from the first bag starts to escape.A wave-shaped pine surge device is stored in the bag, which sequentially faces the shoulder and neck in one direction or vice versa.
Furthermore, an ion electric bed is interposed on the upper surface of the upper layer or between the upper layer and the middle layer in the direction of the user's feet, and a negative high load voltage can be applied to the ion electric bed from the ion generator. In the three-layer futon structure formed by connecting conductive wires, the bag body is made of a sheet material with tension resistance such as urethane, and the inside is made of a foam material such as polyethylene that is highly abrasion resistant. A sponge-like sheet body consisting of a body is built in with one side of the sheet body fixed to the inner surface of the bag body, and the outside is made of a stretch-resistant net-like cloth material, with a The problem is solved by a wavy pine surge device characterized by being covered with another bag having fin-like parts for fixing the position, and a three-layer futon with a built-in ion electric bed.

〔Example〕

Hereinafter, one embodiment of the present invention will be described based on the drawings.

First, in Fig. 1, numeral 1 is a three-layer futon with a built-in wavy pine surge device and an ion electric bed according to the present invention; , a wavy recess 3a on the top surface
and a convex portion 3b, and a concave portion 3c is formed on the lower surface at a location corresponding to the convex portion 3b of the concavo-convex portion on the upper surface, and a middle layer 3 made of a synthetic resin foam having a certain degree of hardness against loads. The upper layer 2 and the middle layer 3 are formed by three layers: a lower layer 4 made of an elastic synthetic resin foam material having restoring force, and the upper layer 2 and the middle layer 3 overlap only the upper surface convex part 3b of the middle layer 3 with the lower surface of the upper layer 2, and the upper surface of the recessed part 3a of the middle layer. In the space between the lower surface of the upper layer 2 and the lower surface of the upper layer 2, a plurality of (seven in this embodiment) air bags 5a, 5b, 5c,
5d, 5e, 5f, and 5g, the bag body 5a,
...5g is connected to an air compressor equipped with an intake/exhaust sequential switching mechanism (using a rotary valve, etc.) in a control device 6 outside the futon (not shown) through a ventilation pipe 7 made of a flexible rubber hose, etc. The air compressor's intake/exhaust sequential switching mechanism first inflates the first bag 5a toward the user's feet, and then when the second bag 5b toward the shoulder and neck begins to inflate, the first bag 5a begins to inflate. A wavy pine surge device 8 is housed which performs the action of air 5a starting to escape sequentially in one direction of the shoulder and neck direction, or in the opposite direction, and is further placed on the upper surface of the upper layer 2 in the direction of the user's feet. Upper layer 2 and middle layer 3
An ion bed band 9 is interposed between the control device 6 and the control device 6.
A conducting wire 10 is connected to apply a high negative load voltage to the ion bed 9 from an ion generator (not shown) inside the ion generator.

As shown in FIG. 3, each of the (seven) bag bodies 5a,...5g has a sponge-like sheet body 11 made of foamed polyethylene or the like built-in inside to prevent the generation of frictional noise, and has a sponge-like sheet body 11 made of foamed polyethylene or the like on the outside. The fins are covered with a separate bag 12 made of a mesh-like (for example, gauze-like) stretch-resistant cloth material with excellent air permeability and having fin-like portions 12a to prevent over-inflation so that the fins can be fixed in position. The shaped portion 12a is glued between the upper layer 2 and the middle layer 3 from the convex portion 3b to the concave portion 3a of the middle layer 3, as shown in FIG.
5g is positioned approximately at the center of the recess 3a. Further, the sheet body 11 is fixed at one side, for example, the lower surface 11a, to the inner surface of the bag body so that it does not move inside each bag body 5a, .

[Effect]

As shown in the partial sectional view of FIG. 2, for example, the bag 5
a, 5b, and 5c (hereinafter omitted) are expanded and contracted by air sent from an external compressor, but due to the presence of a sponge-like sheet body 11 made of foamed polyethylene or the like housed inside the bag, The inner surfaces of the bodies 5a, 5b, and 5c themselves never come into contact with each other, and the sheet body 11 that is in direct contact has a sponge-like, soft surface and is rich in fine undulations, so that the inner surfaces of the sheet body 11 and the bag body 5a are in direct contact with each other. , 5b, and 5c, almost no audible sound is generated during contact with the inner surfaces of the inner surfaces. Moreover, since the bags 5a, 5b, and 5c are covered with another bag 12 having stretch resistance, deterioration of the life of the bags themselves due to over-inflation and unbalance of pine surge pressure for each bag are reliably prevented. It will be done.

[Effect of idea]

As described above, according to the present invention, a sponge-like sheet material that is soft and highly durable against friction, such as foamed polyethylene, is housed inside the bag constituting the pine surge device to prevent friction, and the outside is It is made of a net-like cloth material that is resistant to stretching and is covered with another bag that has fin-like parts for fixation at one end, and the other side is left free without fixing both ends, leaving only the fin-like part. By fixing the bag in place, even during pine surge operation in a quiet night, there will be no unpleasant friction noise from the inside of the bag and the fixing part, and the expansion of the bag will never exceed a certain size. As a result, it is possible to achieve comfortable and quiet operation that effectively exerts the effect of promoting sleep, which is one of the useful effects of this type of wavy pine surge device and three-layer futon with built-in ion electric bed. At the same time, the expansion fatigue of the bag constituting the pine surge device is also minimized, making it possible to provide a wavy pine surge device with an extremely long life and excellent usability, as well as a three-layer futon with a built-in ion electric bed. Ta.

[Brief explanation of the drawing]

Fig. 1 is an open perspective view of the main parts showing the entire system including a wavy pine surge device, a three-layer futon with built-in ion electric bed, and its peripheral equipment according to an embodiment of the present invention, and Fig. 2 is a wavy pine surge device. and a partial cross-sectional view showing the action of a three-layer futon with a built-in ion electric bed during pine surge operation, and Figure 3 shows a wavy pine surge device and one bag that constitutes the pine surge device of a three-layer futon with a built-in ion electric bed. Partially opened perspective view of body, 4th
The figure is a schematic perspective view showing the reference structure of the intake/exhaust sequential switching mechanism of the air supply compressor, and Figure 5 shows how the operation of the wavy pine surge device and the three-layer futon with built-in ion electric bed acts on the human body. FIG. 3 is a schematic side view seen from the side shown in FIG. 2... Upper layer, 3... Middle layer, 4... Lower layer, 5a,
5b, 5c, 5d, 5e, 5f, 5g...bag body,
11... Sheet body, 12... Other bag body, 12a...
...fin-like part.

Claims (1)

[Scope of utility model registration request] The upper layer is made of a synthetic resin foam material with a plurality of protrusions protruding from the upper surface, and the upper surface has wavy unevenness, and the lower surface has concave portions corresponding to the convexities of the wavy unevenness on the upper surface. It is formed of three layers: a middle layer made of synthetic resin foam that has a certain degree of hardness against loads, and a lower layer made of elastic synthetic resin foam that has restoring force, and the upper layer and middle layer are only the convex part on the upper surface of the middle layer. is overlapped with the lower surface of the upper layer, and the space between the upper surface of the recess of the middle layer and the lower surface of the upper layer is composed of a plurality of air bags, and the bags are flexible to form an air compressor equipped with a sequential switching mechanism for intake and exhaust outside the futon. The air compressor's intake and exhaust sequential switching mechanism first inflates the first bag toward the user's feet, and then inflates the second bag toward the shoulder and neck. When it starts to swell,
A wavy pine surge device is stored in which the air begins to escape from the first bag in one direction toward the shoulder and neck, or in the opposite direction, and the upper surface of the upper layer is placed in the direction of the user's feet. Or, a three-layer futon structure in which an ion electric bed is interposed between the upper layer and the middle layer, and a conductor is connected so that a high negative load voltage can be applied from the ion generator to the ion electric bed. The bag body is made of a sheet material having tensile strength such as urethane, and inside the bag body is a sponge-like sheet body made of a foam material such as polyethylene that is highly abrasion resistant. Another bag is built in to be fixed to the inner surface of the bag body, and the outside is made of a stretch-resistant net-like cloth material and has a fin-like part at one end for fixing the position. A three-layer futon with a built-in wavy pine surge device and an ion electric bed, characterized by being covered with a bag body.