JPH11342166A - Air massager - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an air massager in which various parts of a body can be stretched. SOLUTION: In this air massager, free side edge parts 17a and 18a (mutually facing side edge parts) are provided on an upper surface 10d (installation surface) of a mat part 10 (carrier) to be close to each other, and fixed side edge parts 17b, 18b (side edge parts on the opposite side to the mutually facing side edge parts) are installed on the upper surface 10d, so a pair of air bags 17 and 18 for stretching are provided on the upper surface 10d of the mat part 10, air is supplied to/discharged from the air bag 17 and 18 for stretching by an air supply/discharge device to inflate/contract them, and the side of the free side edge parts 17a and 18a is protruded from the upper surface 10d of the mat part 10 to push up parts of a body to stretch them.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an air massage machine for inflating and contracting an air bag by air supply and exhaust to massage a treatment target.

[0002]

2. Description of the Related Art Conventionally, a plurality of air bags which expand and contract by air supply and exhaust are arranged in a mat portion, and air is supplied and exhausted from an air supply and exhaust device to the air bags to press a treatment portion and massage. 2. Description of the Related Art A mat type (also referred to as a futon type) massage machine or a chair type air massage machine in which an air bag which expands and contracts by supplying and exhausting air in the same manner as a chair is widely known.

[0003] In this type of conventional mat type or chair type air massage machine, the plurality of air bags provided inside the mat portion or the backrest portion are arranged in accordance with the order determined by various massage modes. The massage is performed by expanding and contracting. However, in this type of air massage machine, although the treatment portion is pressed by an inflating air bag, the amount of inflation is intended to press the treatment portion to the last, so that a certain part of the body, for example, It is not possible to stretch by stretching the waist or back muscles.

[0004] However, when a massage is performed, the use of a stretch of each part of the body at the same time can provide a better massage effect, and this stretch can be performed at each part of the body such as a backache. Since the rehabilitation and the like of the diseased part can be effectively performed, the emergence of such a stretchable air massage machine is extremely useful.

[0005]

Although it is desirable to be able to stretch from the viewpoint of obtaining a good massage effect when performing massage as described above,
The conventional air massage machine does not have the function of performing this stretching, and therefore cannot perform stretching.

[0006]

SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and a first aspect of the present invention is directed to a support having a mounting surface and side edges opposed to the mounting surface of the support. A pair of stretch airbags which are arranged close to each other and have a side edge opposite to the adjacent side edge attached to the mounting surface and inflated by supply and exhaust of air; This is an air massage machine provided with an air supply / exhaust device for supplying / exhausting air to / from an air bag.

As described above, according to the first aspect of the present invention, the opposing side edges are brought close to the mounting surface of the support, and the side edge opposite to the adjacent side edge is formed on the mounting surface. A pair of stretch airbags that are worn and inflated by air supply and exhaust are provided, and air is supplied and exhausted to both stretch airbags so that the stretch airbag expands and contracts. The sides that are close to each other expand upward and have the effect of pushing up and stretching the body part located in this part.

According to a second aspect of the present invention, there is provided a support having a concave portion formed as an inclined wall by opening opposing walls that open upward and opposing each other from the bottom toward the opening, and a bottom portion of the concave portion. A pair of opposite ends that are attached to each other and that are opposed to each other and that are provided in the recesses with the opposite surface and the opposite surface supported by the inclined wall, and expanded and contracted by air supply and exhaust. A push-up air bag, an air supply / exhaust device that supplies / exhausts air to / from the push-up air bag, and a cylindrical member, which is disposed so as to be supported on the opposite surfaces of the pair of push-up air bags,
As the pair of push-up airbags inflates, the push-up airbags are pushed upward by the two opposing surfaces and move, and at least a part of the push-up airbags is substantially inflated from the upper ends of the push-up airbags. This is an air massage machine provided with a protruding pressing element.

As described above, according to the second aspect of the present invention, the support is provided with a recess formed as an inclined wall by opening the upper portion and expanding the opposing walls facing each other from the bottom toward the opening. A pair of push-up airbags, which are attached to the bottom with one end thereof close to each other and have surfaces opposite to the opposing surfaces facing each other supported by the inclined wall, are expanded and contracted by air supply and exhaust. Arranged within
The push-up air bag is supported by both opposing surfaces thereof, and is pushed upward by the opposing surfaces as the pair of push-up air bags inflates and moves, and at the time of the substantially maximum inflation of the push-up air bags. Since at least a part of the pusher is provided with a pusher projecting from the upper end of the push-up air bag, the body part is pushed up by the pusher pushed upward as the push-up air bag expands. While being stretched, the pressing element has an effect of pressing the above-mentioned pushed-up portion of the body to give an acupressure effect.

According to a third aspect of the present invention, there is provided the air massage machine according to the first or second aspect, wherein the support is constituted by a mat portion for supporting the body.

According to the third aspect of the present invention, in the first or second aspect of the invention, the support is constituted by a mat portion for supporting the body. In addition to the effect of the invention of (1), the stretching is performed with the body lying on the mat, so that the stretching can be performed more effectively.

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, a first embodiment in which the present invention is applied to a mat type air massage machine will be described with reference to FIGS. The first embodiment corresponds to the first aspect of the present invention.

As shown in FIG. 1, the mat type air massage machine 1 includes a mat portion 10 as a support and an air supply / exhaust device 20.

The mat portion 10 includes a thick mat member 10a made of foamed urethane foam or the like and a cover 10b for covering the mat member 10a. As shown in FIG. 1, a neck airbag 11, which massages the neck,
Shoulder airbag 12 for massaging the shoulder, back airbag 13 for massaging the back, butt airbag 14 for massaging the buttocks, thigh airbag 15 for massaging the thighs, and legs (calf) The airbag 16 for the leg which massages is arranged, and the airbag 11 for the neck or the airbag 16 for the leg is
It is covered by the cover 10b. One end of air hoses (hereinafter simply referred to as hoses) 11 a to 16 a is connected to the neck air bag 11 or the leg air bag 16.
The other ends of a to 16a are connected to a connector 19 provided on a side edge of the mat portion 10.

A pair of stretch air bags 17 are provided on the upper surface of the mat portion 10, that is, on the upper surface 10d of the cover 10b as a mounting surface, at positions corresponding to the waist.
And 18 are provided.

The stretch airbags 17 and 18 have side edges facing each other as shown in FIG.
(Hereinafter referred to as free side edges) 17a and 18a are brought close to each other, and side edges opposite to the free side edges 17a and 18a (hereinafter referred to as fixed side edges) 17b and 18b
Only the thread 17 on the cover 10b covering the mat portion 10.
e, 18e.

As described above, the stretch air bag 17 is used.
And 18 are fixedly attached only to the fixed side edges 17b and 18b to the cover 10b. Therefore, when the supply of air to these stretch airbags 17 and 18 is started to be inflated gradually, the above-mentioned inflating occurs. The free side edge portion gradually expands upward because it is free, and the free side edge portions 17a and 18a gradually protrude upward from the upper surface of the mat portion 10 and expand substantially to the maximum. In some cases, as shown by a two-dot chain line in FIG.

As described above, the stretch air bag 17 is used.
Since the free side edges 17a and 18a gradually protrude upward as the air is supplied, if the waist is to be stretched now, the waist is gradually pushed up and stretched. It is something that is stretched. Therefore, the waist stretch is repeated by repeatedly supplying and exhausting air to and from the stretch air bags 17 and 18.

The stretch air bag 17
The hoses 17c and 18c are connected to one end of the hoses 17c and 18c, respectively, and the other ends of the hoses 17c and 18c are combined into a single hose 17d and connected to the connector 19.

Next, the air supply / exhaust device 20 will be described.

As shown in FIG. 4, the air supply / exhaust device 20 includes a well-known air generating means 30 comprising an air pump or the like, and the air generated by the air generating means 30 is supplied to the neck air bag 11 or the stretcher. The air bag 18 includes an air distributor 32 including a rotary valve for supplying and exhausting air to and from the air bag 18, a control unit 33 including a microcomputer for controlling the air generating unit 30 and the air distributor 32, and the like.

The air generating means 30, the air distributor 32 and the control means 33 are housed in a housing 21 as shown in FIG. A connector 22 is provided on the side wall of the housing 21 as shown in FIG. 1, and the connector 22 communicates with each supply port of the air distributor 32 through a hose or the like (not shown). A plurality of connection pipes (not shown) are provided.

The connection tool 22 and the mat 1
0 is a plurality of hoses, that is, hoses 11a to 16a and 17d as shown in FIG.
Are connected by a connection hose 26 that bundles the two.

An operation panel 23 and a display panel 24 as input means are provided on the front surface of the housing 21. The operation panel 23 has a plurality of mode setting buttons 23a for inputting various massage modes. A stretch setting button 23b for setting a stretch mode, a start button 23c for starting or executing each mode, a time setting button 23d for setting a massage time, a power switch button 23e.
Etc. are provided. Further, the display panel 24 includes:
The set massage mode, the set massage time, and the like are displayed.

The massage mode includes a whole body massage mode in which air is sequentially supplied to and exhausted from the neck air bag 11 through the leg air bag 16 to massage the whole body, and the neck air bag 11 and the back air bag 1 are used.
Upper body massage mode in which air is supplied and exhausted sequentially to 3 to massage the upper body, lower body massage mode in which air is sequentially supplied and exhausted to the air bag 14 for the buttocks or the air bag 16 for the legs to massage the lower body, an air bag for stretching A stretch mode or the like for stretching by supplying and exhausting air to and from 17 and 18.

Next, control of the mat type air massage machine 1 will be described.

The control structure for performing this control is configured as shown in FIG. That is, as shown in the figure, the air generator 32 is connected to the air distributor 32 via a hose 31.
The neck airbag 11 or the leg airbag 16 is connected via the hoses 11a to 16a, and the stretch airbag 17 is connected via a hose 17d and hoses 17c and 18c branched from the hose 17d. And 18 are connected.

In FIG. 4, the connector 19 of the mat portion 10 and the connector 22 of the air supply / exhaust device 20 are omitted.

The air generating means 30 and the air distributor 32 are controlled by the control means 33. The control means 33 receives an input by operating the operation panel 23, that is, each operation button. A control signal such as a massage mode is input.

When a predetermined massage mode and massage time are set from the operation panel 23, the control means 33 supplies and exhausts air to and from each air bag in the order determined by the set massage mode. The air generating means 30 and the air distributor 32 are controlled so as to perform the above operation.

Next, the control, that is, the operation of the mat type air massage machine 1 will be described. Note that the whole body massage mode and the upper body massage mode other than the stretch mode, which are the features of the present invention, are the same operations as the conventional ones, and therefore the description thereof is omitted.

When executing the stretch mode, the user operates the stretch mode setting button 23b of the operation panel 23 to set the stretch mode and sets the operation time by the time setting button 23d.
The part to be stretched, for example, the waist, is positioned on the stretching airbags 17 and 18 and lays on the mat part 10 on its back, and then the start button 23c is operated.

When the start button 23c is operated, the control means 33 causes the stretch air bags 17 and 1 to operate.
The air generating means 30 and the air distributor 32 are controlled so as to supply and exhaust air to and from the air outlet 8.

When the supply of air to the stretch air bags 17 and 18 is started, the stretch air bags 17 and 18 gradually inflate, and with this inflation, the free side edges of the stretch air bags 17 and 18 are expanded. The portions 17a and 18a gradually protrude upward from the upper surface of the mat portion 10 and gradually push the waist upward. When the stretch airbags 17 and 18 are almost inflated, the waist is pushed up to the uppermost position as shown in FIG. 3, and the muscles around the waist are stretched.

When the supply and exhaust of air to the stretch air bags 17 and 18 are repeated, the stretch is repeated, and when the set time has elapsed, the control means 33 controls the air generation means 30 and the air distributor 32. Is stopped, and this stretch mode ends.

If it is desired to stretch another part, such as the back, instead of the waist, the back is placed on the stretch airbags 17 and 18 and laid on the back, and the stretch airbags 17 and 18 are inflated. When contracted, the back muscles are stretched, that is, the back muscles can be stretched.

As described above, the mat type air massage machine 1 has the free side edges 17a and 18 facing each other.
a, and a pair of stretch airbags 17 and 18 having fixed side edges 17b and 18b opposite to the free side edges 17a and 18a attached to the mat portion 10, that is, the cover 10b, are provided. By supplying air to the airbags 17 and 18, the free side edges can be made to protrude upward from the upper surface of the mat portion 10, so that the body parts such as the waist can be stretched.

As the stretch air bags 17 and 18 inflate, the free side edges 17a and 17a
8a moves so as to separate from each other in the direction of the arrow shown in FIG. 3, and the waist is extended in the direction of the arrow even by the movement that separates from each other, so that the stretching effect can be improved from this point as well. It is.

If the maximum supply amount of air to the stretch air bags 17 and 18 is adjusted under the control of the control means 33, the stretch desired by the user can be achieved. By adjusting the air supply amount per unit time, the pushing speed can be adjusted.

In the above embodiment, the airbag 11 for the neck or the airbag 16 for the legs is provided in the mat portion 10. However, if it is desired to use an air massage machine that performs only stretching, The configuration may be such that the air bag 11 or the leg air bag 16 is not provided.

Further, in the above-described embodiment, the case where the support is the mat portion 10 capable of lying down on the body has been described. However, this is because the base 50 is formed in a flat shape as shown in FIG. A support body is formed by this, and the free side edges 17a and 17a of the stretch air bags 17 and 18 are formed on the upper surface of
8a and the fixed side edges 17b and 1
8b, hoses 51 and 52 are connected to the stretch air bags 17 and 18, and air is supplied and exhausted from the air supply / exhaust device 20 through a single hose 53 combining the hoses 51 and 52. It can be used as a stretch-only air massage machine.

In the case of using an air massage machine exclusively for stretching as described above, an air massage machine which is easy to use can be provided because the air massage machine can be freely arranged at a portion where the body is to be stretched and can be downsized.

Next, a second embodiment in which the present invention is applied to a mat type air massage machine will be described with reference to FIGS. This second embodiment corresponds to the second aspect of the present invention.

The second embodiment is different from the first embodiment only in that the thickness of the mat portion is thick and the structure for stretching the body is different. Are the same, the same parts are denoted by the same reference numerals and description thereof will be omitted. Also,
In FIG. 6, the air supply / exhaust device 20, the neck airbag 11 or the leg airbag 16 and the mat 11
A part of the hoses 11a to 16a for connecting to the connection tool 19 provided at 0 is omitted. In the description of the configuration not shown, the same configuration as that of the first embodiment will be described using the same reference numeral.

Next, a structure for stretching in the second embodiment will be described.

As in the first embodiment, the mat type air massage machine 100 includes a mat portion 110 and an air supply / exhaust device 20 (not shown). And
As shown in FIG. 6, the mat portion 110 as a support is provided.
Is formed to be thicker than the mat portion 10 of the first embodiment, and other than that, the other components are formed in the same manner. The mat portion 110 has a structure shown in FIG.
As shown in FIG. 1, a neck airbag 11 or a leg airbag 16 is provided.

Further, a recess 120 having an opening 121 at the upper side is formed on the upper surface of the mat portion 110 and at a position where the waist is located when the body is laid on the back, and this recess 120 is formed as shown in FIG. As shown, opposing walls (hereinafter, referred to as support surfaces) 122 and 123 opposing each other are formed as inclined walls that gradually expand from the bottom 124 toward the opening 121.

Then, as shown in FIG. 7, one end of the mounting piece 1
One push-up airbag 1 attached by sewing the threads 30c and 131c (not shown) with a thread
30 and 131 are provided. In the state where the airbags 130 and 131 are disposed in the recess 120, opposing surfaces (hereinafter referred to as “pressed surfaces”) 130a and 131a opposite to each other (hereinafter referred to as “supported surfaces”) 130b and 131b are disposed in the recess 120. , The recess 120
Are supported by the support surfaces 122 and 123 when air is supplied to the push-up air bags 130 and 131 and inflated.

Also, the opposing pushing surfaces 130a and 131 of the pushing air bags 130 and 131 are provided.
The pressing element 140 is disposed between the positions a. 6 and 7.
When the push-up airbags 130 and 131 are inflated to the maximum, the push-up airbags 130 and 131 are gradually pushed upward by the push-up surfaces 130a and 131a as the push-up airbags 130 and 131 expand. As shown by a two-dot chain line in FIG. 7, at least a part of the air bag 130 is moved to a position protruding upward from the upper ends of the airbags 130 and 131 for pushing up.

Further, since the pressing member 140 is formed in a cylindrical shape, the airbags 130 and 131 for lifting are used.
Expands and receives pressing forces from both sides by the pressing surfaces 130a and 131a.
The push-up by a is performed smoothly.

In addition, the pressing element 140 is in a state where the airbags 130 and 131 for pushing up are contracted.
As shown in FIG.
The diameter is set so as not to protrude upward from the upper surface of the zero. Thus, when the mat portion 110 is used in a state where the stretching mode is not executed, that is, in a state where the stretching is not performed, the pressing element 140 does not interfere.

When the push-up air bags 130 and 131 are inflated substantially to the maximum, at least a part of the pusher 140 is turned on by the push-up air bags 130 and 1.
By moving to the position protruding upward from the upper end of the upper part 31, the waist is pushed upward by the pressing element 140 as shown by the two-dot chain line in FIG. 7, and the muscles and the like around the waist are stretched, that is, stretched. Things. Further, since the pressing element 140 is formed in a cylindrical shape, the upper surface thereof functions to press the waist and the like, so that a so-called acupressure effect can be simultaneously applied to the waist.

Further, since the pressing element 140 can apply the acupressure effect to each part of the body as described above, it can be used not only for stretching but also for the purpose of applying acupressure.

The control configuration is the same as that of the first embodiment except that the stretch air bags 17 and 18 shown in the control block diagram of FIG. 4 are replaced with the push-up air bags 130 and 131. Since they are the same, the control block diagram is omitted. In addition, push-up air bags 130 and 13 for stretching.
The control of the supply and exhaust of air to 1 is the same as the control of the stretch air bags 17 and 18 when stretching.

Next, the operation of the mat type air massage machine 100 in the stretch mode will be described.

When the user executes this stretch mode, for example, to stretch a part around the waist, the user operates the operation panel 23 of the air supply / exhaust device 20.
The stretch mode is set by operating the stretch setting button 23b, and the operation time is set by the time setting button 23d. Then, the waist is positioned on the upper part of the presser 140 and the mat portion 110 is laid on the back in a supine state. The start button 23c is operated.

When the start button 23c is operated, the control means 33 controls the air generation means 30 and the air distributor 32 to supply and exhaust air to and from the push-up air bags 130 and 131.

When the supply of air to the push-up air bags 130 and 131 is started, the push-up air bags 130 and 131 gradually inflate, and with the inflation, the opposing push upper surfaces 130a and 131a.
Presses the pressing element 140, and when the pressing element 140 receives pressing force from both pressing surfaces 130a and 131a, the pressing surfaces 130a and 131a are expanded upward. Upper surfaces 130a and 1
31a gradually pushes up and moves upward.

Then, both pressing upper surfaces 130a and 131a
Is expanded to the maximum, as described above,
0 moves to the position shown by the two-dot chain line in FIG. 7 and protrudes above the upper end portions of both pressing upper surfaces 130a and 131a to push the waist upward. Accordingly, the muscles around the waist and the like are stretched, and the waist is pressed by the presser 140 to provide the acupressure effect.

When the air on the pressing surfaces 130a and 131a is gradually exhausted, the pressing force of the pressing surfaces 130a and 131a applied to the pressing member 140 is weakened, so that the pressing member 140 gradually moves downward. It is immersed in the initial position, that is, in the recess 120. Then, when the supply of air is started again, the pressing element 140 is moved to both pressing surfaces 13.
It is pushed upward by Oa and 131a and pushes up the waist.

As described above, the pressing surfaces 130a and 131
When the air supply / exhaust to a is repeated, the presser 140 moves up and down, and when it moves upward, the waist is pushed up and the stretching is repeated. Generating means 30
Then, the air distributor 32 is stopped, and the stretch mode ends.

As described above, the air massage machine 100 of the second embodiment has the mat
1 and the opposing support surfaces 122 and 1
23 is expanded from the bottom 124 toward the opening 121 to form a recess 120 formed as an inclined wall, and the bottom wall 124 of the recess 120 is provided with a pair of push-up airbags 130 and 131 at one end of each other. That is, the lower end portions are attached close to each other, and the supported surfaces 130b and 131b are supported by the support surfaces 122 and 123 and provided in the recess 120.
A presser 140 is disposed so as to be vertically movable on the pressing surfaces 130a and 131a of 0 and 131, and the pressurizer 140 is pushed upward by the inflation of the airbags 130 and 131 for lifting, so that the waist and the like can be lifted. Because it is designed to push up the body part, it is possible to stretch the body part,
The acupressure effect is given by the pressing by the pressing element 140.

If the maximum supply amount of air to the push-up air bags 130 and 131 is adjusted under the control of the control means 33, the user can change the amount of protrusion of the presser 140 to allow the user to obtain a desired strength. It can be stretched.

In the second embodiment,
The mat portion 110 is provided with the neck airbag 11 or the leg airbag 16.
If it is desired to provide an air massage machine that performs only stretching by using 0, the configuration may be such that the neck airbag 11 or the leg airbag 16 is not provided.

Further, in the above embodiment, the case where the support is the mat portion 110 which can lie down on the body has been described, but this is achieved by the base 150 formed in a flat shape as shown in FIG. The supporting airbags 130 and 131 are arranged in the recess 120 provided in the base 150 in the same manner as in the second embodiment, and the airbags 130 and 131 are pushed from the hose 153. A configuration in which the branched hoses 151 and 152 are connected and air is supplied and exhausted through the hose 153 may be used as an air massage machine dedicated to stretching. When an air massage machine dedicated to stretching is used as described above, an air massage machine that is easy to use can be provided because the air massage machine can be freely arranged at a part where the body is to be stretched and can be downsized.

The support is not limited to the mat portion 10 or the base 50 as in the above embodiments, but may be a backrest portion of a chair type air massage machine. It is.

[0067]

As described above, according to the first aspect of the present invention, the opposing side edges are made closer to the mounting surface of the support, and the side edge opposite to the close side edge is attached to the mounting surface. A pair of stretch air bags attached to the surface and inflated by air supply and exhaust are provided, and air is supplied to and exhausted from both stretch air bags. As they expand, the sides that are close to each other expand upward and have the effect of pushing up the body part located in this part and stretching it.

According to a second aspect of the present invention, there is provided a support having a recess formed as an inclined wall by opening opposing walls which open upward and facing each other from the bottom toward the opening. A pair of push-up airbags, which are attached to each other with one end thereof close to each other and supported on the inclined wall on the side opposite to the opposing surface facing each other, are expanded and contracted by air supply and exhaust in the recess. The push-up air bag is disposed so as to be supported by both opposing surfaces of the push-up air bag, and is moved upward by the opposing surfaces as the pair of push-up air bags inflates. At the time of the substantially maximum inflation, at least a part thereof is provided with a presser protruding from the upper end portions of both the airbags for pushing up. With parts of the body is stretched pushed up upward by the raised pressure members, the pressing elements are those having an effect of imparting acupressure effect by pressing the push up part of the body.

According to a third aspect of the present invention, in the first or the second aspect of the present invention, the support is constituted by a mat portion for supporting the body.
Alternatively, in addition to the effect of the invention described in claim 2, since the stretch is performed with the body lying on the mat, the stretch can be performed more effectively.

[Brief description of the drawings]

FIG. 1 is a perspective view of a first embodiment when the present invention is applied to a mat type air massage machine.

FIG. 2 is a diagram showing an attached state of a stretch air bag of the mat type air massage machine.

FIG. 3 is a diagram showing an inflated state of the stretch airbag.

FIG. 4 is a control block diagram of the mat type air massage machine.

FIG. 5 is a perspective view showing an embodiment in which the stretch airbag is replaced with a mat portion and attached to a base.

FIG. 6 is a perspective view of a second embodiment when the present invention is applied to a mat type air massage machine.

FIG. 7 is a cross-sectional view showing a mounting state of the push-up air bag according to the second embodiment.

FIG. 8 is a perspective view of a portion of the mat portion according to the second embodiment in which a concave portion is formed.

FIG. 9 is a perspective view showing an embodiment in which the push-up airbag of the second embodiment is replaced with a mat portion and attached to a base.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 Mat-type air massage machine (air massage machine) 10 Mat part (support) 10d Upper surface of cover (mounting surface) 17, 18 Stretching air bag 17a Free side edge (side edge facing each other) 17b Fixed side edge 18a Free side edge (side edge opposite to each other) 18b Fixed side edge (side edge opposite to the side edge opposite to each other) 20a Free side edge (side edge opposite to each other) 18b Air supply / exhaust device

Claims (3)

[Claims] 1. A support having a mounting surface, and a side edge opposed to the mounting surface of the support is disposed close to the mounting surface of the support. An air massage machine comprising: a pair of stretch air bags attached to a mounting surface and inflated by air supply and exhaust, and an air supply and exhaust device for supplying and exhausting air to and from the stretch air bags. . 2. A support having a concave portion which is opened upward and opposing walls facing each other are expanded from the bottom toward the opening to form an inclined wall, and one end of the concave portion is brought closer to the bottom of the concave portion. A pair of push-up airbags, which are mounted in the recess with the opposite surfaces opposite to the opposing surfaces opposed to each other and supported by the inclined wall, and which are inflated by air supply and exhaust, An air supply / exhaust device for supplying / exhausting air to / from the airbag, and a cylindrical member, which is disposed so as to be supported on the opposite surfaces of the pair of pushup airbags, and as the pair of pushup airbags inflates. The push-up airbag is moved upward by the two opposing surfaces, and at least partially protrudes from the upper ends of the push-up airbags when the push-up airbags are substantially inflated. An air massage machine, comprising: 3. The air massage machine according to claim 1, wherein the support is constituted by a mat portion for supporting a body.