JP5103413B2 - Air massage machine and massage chair - Google Patents

Description

  The present invention relates to an air massage machine having an inflatable / deflating air bag and a massage chair provided with the air massage machine.

DESCRIPTION OF RELATED ART Conventionally, the air massage machine which massages a user's treatment site | part with the airbag which can be expanded / contracted is known widely.
For example, the air massage machine of patent document 1 is equipped with the air massage machine for legs in the ottoman which can put a user's leg on the front part of a seat part. This leg massager is an air that can sandwich the user's legs from the left and right sides on the outer surface side of the pair of left and right housing grooves formed so that the user's legs can be placed in the body case. A bag is provided. Then, by inflating and contracting the airbag, the leg of the user is pressed and massage is performed.

JP 2001-95867 A

  By the way, in the air massage machine of patent document 1, when a main body case consists of hard moldings (for example, polypropylene), when a user's leg part and the outer surface of the accommodation groove part (side wall) of a main body case contact, it will be painful. Therefore, it is desirable to arrange the airbag so that the leg portion of the user and the housing groove of the main body case do not come into contact with each other. For example, a large (large-capacity) airbag may be used as a solution. However, when performing massage, from the position where the highest pressing force (pressing part) is aimed (for example, only the calf part). It shifted and it was difficult to perform a suitable massage.

  The present invention has been made to solve the above-described problems, and an object of the present invention is to provide an air massage machine and a massage chair that can suppress a user's body from contacting the body case while maintaining a massage effect. It is to provide.

  In order to solve the above-described problem, the invention described in claim 1 is provided with an airbag that can be inflated and contracted by air supply / exhaust by an air supply / exhaust device on an outer surface of a main body case, and the airbag is inflated / expanded. An air massaging machine for massaging a user, wherein the air bag includes an inflating / contracting portion that is inflated / contracted by air supply / exhaust by the air supply / exhaust device, and the air supply / exhaust device The gist of the present invention is to provide a delimiter that delimits the internal space of the airbag in order to divide it into a non-inflatable portion that cannot supply and exhaust air.

  According to the present invention, the airbag includes an inflatable portion that can be inflated / contracted by air supply / exhaust by the air supply / exhaust device, and a non-inflatable portion that cannot supply / exhaust air by the air supply / exhaust device. In order to divide, the division part which divides the internal space of an airbag is provided. This makes it possible to cover, for example, the outer surface of the main body case with the non-inflatable / contracted portion while performing massage at the position aimed by the inflatable / contracted portion of the airbag, so that the inflating / contracting portion maintains the massage effect. In addition, it is possible to suppress the user's body from coming into contact with the main body case at the inflating / contracting portion and the non-expanding / contracting portion.

  According to a second aspect of the present invention, in the air massage machine according to the first aspect, the airbag is configured as a first airbag in which the inflatable portion and the non-inflatable portion are separated, and the first air The gist of the invention is that a second airbag having an inflating / contracting portion is used in addition to the bag, and the inflating / contracting portion of the second airbag is placed on the non-inflating / contracting portion of the first airbag. .

  In the present invention, the airbag is configured as a first airbag in which an inflatable part and a non-inflated part are separated, and a second airbag provided with an inflated part in addition to the first airbag is used. The expansion / contraction part of the second airbag is arranged so as to overlap the non-inflation part of the first airbag. Thereby, the non-inflatable part of the first airbag serves as a spacer, and the pressing force of the user's body (leg part) by the second airbag can be increased. Moreover, since the non-inflation part of a 1st airbag will deform | transform if it becomes predetermined | prescribed pressing force, giving an excessive pressing force with respect to a user is suppressed.

The gist of the invention according to claim 3 is that, in the air massage machine according to claim 2, the second airbag is arranged closer to the user than the first airbag.
In the present invention, the second airbag is disposed closer to the user than the first airbag. As described above, the second airbag is disposed closer to the user than the first airbag, thereby suppressing the first airbag from being pushed out by the expansion / contraction operation by the expansion / contraction portion of the second airbag. Therefore, it is possible to suppress the influence on the massage due to the expansion / contraction operation of the expansion / contraction part of the first airbag.

  According to a fourth aspect of the present invention, in the air massage machine according to the second or third aspect of the present invention, the inflated / contracted portion of the first airbag is provided with a bellows portion around it to increase the displacement of the pressing portion. The gist is that a similar bellows portion is provided in the non-expanded portion.

  In the present invention, the bellows portion is provided around the expansion / contraction portion of the first airbag so as to increase the displacement of the pressing portion, and the same bellows portion is also provided in the non-inflation portion. In other words, by providing the bellows-like bellows portion like the bellows-like portion in the non-expandable portion, the section modulus can be increased and the non-expandable portion can be made difficult to deform, and the non-expandable portion is more suitable. Can be used as a spacer.

  As for invention of Claim 5, an ottoman is provided in the front part of the seat part which a user can sit down, and this ottoman is equipped with the air massage machine as described in any one of Claims 1-4. The gist is to be configured.

  In this invention, since the ottoman is provided in the front part of the seat which can be seated by the user, the ottoman is provided with the air massage machine according to any one of claims 1 to 4. Moreover, the massage chair which can show | play the effect similar to the effect of Claims 1-4 can be provided.

  ADVANTAGE OF THE INVENTION According to this invention, the air massage machine and massage chair which can suppress that a user's body contacts a main body case, maintaining a massage effect can be provided.

It is a schematic block diagram of a massage chair. It is a perspective view of an ottoman provided with an air massage machine. It is a front view of an ottoman provided with an air massage machine. It is explanatory drawing for demonstrating an expansion / contraction part and a non-expansion / contraction part. It is explanatory drawing for demonstrating an expansion / contraction part and a non-expansion / contraction part. It is a perspective view of an ottoman provided with an air massage machine. It is a front view of an ottoman provided with an air massage machine.

(First embodiment)
A first embodiment of the present invention will be described below with reference to the drawings.
FIG. 1 shows a schematic configuration of a massage chair provided with the air massage machine of the present embodiment. As shown in FIG. 1, the leg portion 11 of the massage chair 10 is placed on a floor surface (not shown), and a seat portion 12 on which a user can sit is fixed to the upper portion of the leg portion 11. On the rear side of the seat portion 12, a backrest portion 13 for allowing the user to lean back is provided so as to be able to tilt, and on the front side of the seat portion 12, an ottoman 14 on which the user's legs can be placed. It can be tilted. An armrest 15 for placing the user's arm is provided from the backrest 13 to the front of both sides of the seat 12.

  The backrest portion 13 is provided with a guide rail (not shown) along the vertical direction of the backrest portion 13 in a body case (not shown) made of a hard resin material whose front surface is opened, and a massage mechanism is provided along the guide rail in the vertical direction. 16 is assembled. The massage mechanism 16 is provided with various drive motors (not shown). The drive of these various drive motors causes the massage mechanism 16 to move up and down, and a predetermined treatment operation by the pair of treatment elements 16 a provided in the massage mechanism 16. Is to be done.

  The ottoman 14 is composed of a leg-side ottoman 14a into which a user's leg (sheath part) seated on the seat 12 can be inserted and arranged, and a foot-side ottoman 14b that supports the user's foot by placing it thereon. The leg-side ottoman 14a is tiltably provided at the front portion of the seat portion 12, and the foot-side ottoman 14b is tiltably provided at the front portion of the leg-side ottoman 14a. The ottomans 14a and 14b are configured by covering a main body case 17 made of a hard molded product such as polypropylene, for example, with a cover (not shown).

  Moreover, the leg part ottoman 14a of the massage chair 10 of this embodiment is provided with the function as the air massage machine 20 which treats a user using air. As shown in FIG. 1 or 2, the air massage machine 20 includes an air supply / discharge device 21 provided in a leg portion 11 of a chair-type massage chair 10, an air supply / discharge device 21 and a supply / exhaust hose (not shown). And the first airbags 23 and 24 arranged in the main body case 17 of the leg-side ottoman 14a of the massage chair 10.

  As shown in FIG. 2, the first airbags 23 and 24 constituting the air massage machine 20 are provided and used along a pair of left and right accommodation grooves 25 formed in the body case 17 of the leg side ottoman 14a. It is possible to sandwich a person's leg part (swelling part) from the left-right direction.

  As shown in FIGS. 2 to 4, the first airbags 23 and 24 include a connection port 30 connected to the air supply / exhaust hose, and a flow path 31 through which air flows in and out from the connection port 30. The air from the air supply / discharge device 21 is supplied to the inflatable and deflating portions 23a and 24a provided in the first airbags 23 and 24, respectively, via the connection port 30 and the flow path 31. ing.

  In addition, the first airbags 23, 24 are separated from the air supply / discharge devices 21 by the expansion / contraction portions 23 a, 24 a that can be expanded and contracted by supplying / exhausting air from the air supply / discharge devices 21. A delimiter 32 is provided to divide the air into non-expandable parts 23b and 24b that are incapable of air supply / exhaust and cannot be inflated / expanded. Note that the inflated and deflated portions 23 a and 24 a and the non-inflated and deflated portions 23 b and 24 b of the first airbags 23 and 24 are disposed on the outer surface (side wall) 17 a of the main body case 17.

  Bellows 35 are provided around the expansion / contraction portions 23a and 24a of the first airbags 23 and 24 so as to increase the displacement of the pressing portion X that presses the leg portion of the user. Similarly, the bellows-shaped bellows portion 35 is provided on the surfaces of the non-inflated portions 23b, 24b of the first airbags 23, 24 as well. As shown in FIG. 5, the bellows portion 35 is provided on both the front surface 36 and the rear surface 37 of the inflated / deflated portions 23 a, 24 a and the non-inflated portions 23 b, 24 b of the airbags 23, 24. The bellows portion 35 provided on the front surface 36 and the rear surface 37 is composed of a concave portion 36a and a convex portion 36b on the front surface 36 side, and a concave portion 37a and a convex portion 37b on the rear surface 37 side, and the respective concave portions 36a and 37a. And the convex portions 36b and 37b are alternately arranged. Further, the bellows portion 35 is a recess in which the rear surface 37 side of the convex portion 36b on the front surface 36 side is the rear surface 37 side so that the rear surface 37 side of the concave portion 36a on the front surface 36 side is located on the rear surface 37 side. 37a is formed to be positioned. Therefore, the concave portions 36a and the convex portions 36b on the front surface 36 side are less likely to come into contact with the convex portions 37b and the concave portions 37a on the rear surface 37 side in the molding step of the airbags 23 and 24, and molding errors in the molding step can be suppressed.

  The first airbags 23 and 24 are integrally formed by so-called blow molding (molded with a molding die while being inflated in a bag shape), with the inflated and contracted portions 23a and 24a, the non-inflated and contracted portions 23b and 24b, and the bellows portion 35. Therefore, it is possible to suppress an increase in the number of steps such as forming the expansion / contraction portions 23a and 24a, the non-expansion / contraction portions 23b and 24b, and the bellows portion 35 in separate steps, and the processing cost is also suppressed.

  With the above configuration, the air massage machine 20 is a user who is seated on the massage chair 10 by inflating and contracting the inflating / contracting portions 23a and 24a of the airbags 23 and 24 by supplying and discharging air from the air supply / exhaust device 21. The leg part (swelling part) etc. is inserted and pressed to massage.

  In addition, the airbags 23 and 24 constituting the air massage machine 20 are provided with partition portions 32 so that the internal spaces thereof are partitioned into the inflated and deflated portions 23a and 24a and the non-inflated and deflated portions 23b and 24b. . And the outer surface 17a of the main body case 17 of the ottoman 14a which comprises the air massage machine 20 is covered with the expansion / contraction part 23a, 24a and the non-expansion / contraction part 23b, 24b, and expansion / contraction part 23a, 24a is expanded / contracted. . Therefore, the expansion / contraction part is maintained while massaging the calf part which is the target position of the user's body (leg part) by the expansion / contraction operation of the expansion / contraction parts 23a, 24a and maintaining the same massage effect as the conventional device. The contact between the user's leg (body) and the main body case 17 is suppressed at 23a, 24a and the non-expanded parts 23b, 24b. In addition, since the bellows portion 35 is formed on the surfaces (front surface 36 and rear surface 37) of the inflating / contracting portions 23a, 24a of the first airbags 23, 24, the air supply / exhaust device 21 inflates in the width direction of the ottoman 14. It becomes easy to do and it becomes possible to press a user's leg part suitably.

  Further, the non-expandable portions 23b and 24b are provided with the bellows-shaped bellows portion 35 similarly to the inflated and contracted portions 23a and 24a, so that the section coefficient is increased and the non-expanded portions 23b and 24b are not easily deformed. The non-expanded parts 23b and 24b can be used as more suitable spacers.

Next, characteristic effects of the present embodiment will be described.
(1) In the airbags 23 and 24, air supply / exhaust by the air supply / exhaust device 21 is performed, and expansion / contraction portions 23a and 24a capable of inflating and contracting, and air supply / exhaust by the air supply / exhaust device 21 are impossible In order to divide into the non-inflatable parts 23b and 24b, a delimiter 32 that divides the internal space of the airbags 23 and 24 is provided. Accordingly, for example, the outer surface 17a of the main body case 17 can be covered with the non-inflated / deflated parts 23b and 24b while performing massage at the targeted position by the inflated / deflated parts 23a and 24a of the airbags 23 and 24. In addition, it is possible to suppress the user's body from coming into contact with the main body case 17 by the expansion / contraction portions 23a, 24a and the non-expansion / contraction portions 23b, 24b while maintaining the massage effect by the expansion / contraction portions 23a, 24a. .

  (2) Since the bellows portion 35 is provided around the pressing portion X of the airbags 23 and 24, the pressing portion X is easily expanded, and the leg portion of the user is sandwiched and pressed to perform an effective massage. be able to.

  (3) The bellows portion 35 is provided around the inflated / deflated portions 23a, 24a of the first airbags 23, 24 in order to increase the displacement of the pressing portion X. In the non-inflated portions 23b, 24b, Is also provided with a similar bellows portion 35. That is, by providing the bellows-shaped bellows portion 35 in the same manner as the bellows-like portions 23a and 24a, the non-expandable portions 23b and 24b are configured to increase the cross-sectional modulus and make the non-expandable portions 23b and 24b difficult to deform. The non-expanded parts 23b and 24b can be used as a more suitable spacer.

(Second Embodiment)
A second embodiment embodying the present invention will be described below with reference to FIGS. In addition, about the same member as 1st Embodiment, the same code | symbol is attached | subjected and all or one part of drawing and description is omitted.

  As shown in FIG. 6 and FIG. 7, the first airbag 23, inside the first airbags 23, 24 of the massage chair 10 of this embodiment (on the user's leg side during massage), 24, second airbags 40 and 41 are provided. The second airbags 40 and 41 include a connection port 42 connected by the air supply / discharge device 21 and a supply / exhaust hose (not shown), and a flow path 43 through which air flows in and out of the connection port 42. The second airbags 40 and 41 are supplied to the inflatable and deflating parts 40a and 41a provided in the second airbags 40 and 41, respectively.

  Further, like the first airbags 23 and 24, the inflated and contracted portions 40 a and 41 a of the second airbags 40 and 41 have a bellows-shaped bellows portion 46 (in FIG. 6, the second bellows portion 46) on the surface (front surface 44 and rear surface 45). One airbag is provided for each of the airbags 40, 41).

  The air massage machine 20 configured as described above is configured such that the inflation / decompression portions 23a and 24a of the first airbags 23 and 24 and the inflation of the second airbags 40 and 41 are performed by supplying and discharging air from the air supply / exhaust device 21. The contracting portions 40a and 41a are inflated and contracted, and a leg portion (swelling portion) of a user seated on the massage chair 10 is sandwiched and pressed to perform massage. In addition, in the inflating / contracting portions 40a, 41a of the second airbags 40, 41, the displacement of the pressing portion X is greatly increased around the pressing portion X, similarly to the inflating / contracting portions 23a, 24a of the first airbags 23, 24. A bellows portion 35 is formed as much as possible.

  The airbags 23, 24, 40, and 41 include first airbags 23 and 24 that include inflated and deflated parts 23a and 24a and non-inflated and deflated parts 23b and 24b, and second that include inflated and deflated parts 40a and 41a. The airbags 40 and 41 are configured such that the inflated and deflated portions 40a and 41a of the second airbags 40 and 41 overlap the non-inflated and deflated portions 23b and 24b of the first airbags 23 and 24, respectively. For this reason, the non-inflatable portions 23b and 24b of the first airbags 23 and 24 serve as spacers, and the pressing force of the user's body (legs) by the second airbags 40 and 41 can be increased. Moreover, since the non-inflation parts 23b and 24b of the 1st airbags 23 and 24 will deform | transform if it becomes predetermined | prescribed pressing force, giving an excessive pressing force with respect to a user is suppressed.

  The second airbags 40 and 41 are disposed closer to the user side (accommodating groove) than the first airbags 23 and 24. For this reason, since the second airbags 40 and 41 are arranged closer to the user than the first airbag, the first airbag can be expanded and contracted by the expansion and contraction portions 40a and 41a of the second airbags 40 and 41. Since the bags 23 and 24 are suppressed from being pushed out, it is possible to suppress the massage caused by the expansion / contraction operation of the expansion / contraction portions 23a and 24a of the first airbags 23 and 24.

  Further, the non-inflated portions 23b and 24b of the airbag are formed with a bellows portion 46 whose surfaces (front surface 44 and rear surface 45) have a bellows shape. By adopting such a configuration, the non-expandable portions 23b, 24b have a larger section modulus and can be made difficult to deform, and the non-expanded portions 23b, 24b can be used as more suitable spacers. it can. Thereby, the expansion / contraction operation | movement of the expansion / contraction part 40a, 41a of the 2nd airbag 40, 41 can be performed stably.

As described above, according to this embodiment, in addition to the effects of the first embodiment, the following effects can be achieved.
(1) The airbags 23, 24, 40, 41 are configured as first airbags 23, 24 in which the inflated / deflated parts 23 a, 24 a and the non-inflated parts 23 b, 24 b are partitioned. In addition to 24, second airbags 40 and 41 having inflated and deflated portions 40a and 41a are used, and inflated and deflated of second airbags 40 and 41 in non-inflated and deflated portions 23b and 24b of first airbags 23 and 24, respectively. The parts 40a and 41a are arranged so as to overlap each other. As a result, the non-inflated parts 23b, 24b of the first airbags 23, 24 serve as spacers, and the pressing force of the user's body (legs) by the second airbags 40, 41 can be increased. Moreover, since the non-inflation parts 23b and 24b of the 1st airbags 23 and 24 will deform | transform if it becomes predetermined | prescribed pressing force, giving an excessive pressing force with respect to a user is suppressed.

  (2) The bellows portion 35 is formed in the non-inflatable portions 23b, 24b of the first airbags 23, 24, and the non-inflatable portions 23b, 24b and the inflatable portions of the second airbags 40, 41 are formed. Since 40a and 41a are arranged in an overlapping manner, the inflating operation can be stably performed when the inflating / contracting portions 40a and 41a of the second airbags 40 and 41 are inflated.

  (3) The second airbags 40 and 41 are arranged closer to the user side (inner side) than the first airbags 23 and 24. As described above, the second airbags 40 and 41 are arranged closer to the user side than the first airbag, so that the first airbag can be expanded and contracted by the expansion and contraction portions 40a and 41a of the second airbags 40 and 41. Since the airbags 23 and 24 are suppressed from being pushed out, it is possible to suppress the massage caused by the expansion / contraction operation of the expansion / contraction portions 23a and 24a of the first airbags 23 and 24.

In addition, you may change embodiment of this invention as follows.
In the first embodiment, the bellows portion 35 is constituted by the concave portion 36a and the convex portion 36b on the front surface 36 side, and the concave portion 37a and the convex portion 37b on the rear surface 37 side, but the concave portion 36a and the convex portion 36b on the front surface 36 side. Or you may comprise at least one of the recessed part 37a by the side of the rear surface 37, and the convex part 37b. The same applies to the bellows portion 46 of the second embodiment. In addition, the number of bellows portions 35 and 46 and the formation positions may be arbitrarily changed on the front surfaces 36 and 44 and the rear surfaces 37 and 45 of the airbags 23, 24, 40, and 41. The bellows part 35 is provided only in either one of the inflatable parts 23a, 24a and the non-inflated parts 23b, 24b. A configuration in which the bellows portions 35 and 46 are omitted may be employed.

  -In the said 2nd Embodiment, it was set as the structure which has arrange | positioned the expansion-contraction part 40a, 41a of the 2nd airbag 40, 41 inside the non-expansion-contraction part 23b, 24b of the 1st airbag 23,24. Not limited to this, a configuration may be adopted in which the non-inflatable portions 23b, 24b of the first airbags 23, 24 are arranged inside the inflatable portions 40a, 41a of the second airbags 40, 41.

  In the second embodiment, the second airbags 40 and 41 are arranged inside the first airbags 23 and 24. However, the present invention is not limited thereto, and the first airbags 40 and 41 are arranged inside the first airbags 40 and 41. You may employ | adopt the structure which arrange | positions the airbags 23 and 24. FIG. Moreover, you may provide a non-inflation part in the 2nd airbag 40,41. Moreover, you may employ | adopt the structure which abbreviate | omitted the 2nd airbag 40,41.

  In each of the above embodiments, the first airbags 23 and 24 are molded by so-called blow molding, but the first airbags 23 and 24 may be molded by other molding methods. For example, the expansion / contraction parts 23a, 24a and the non-expansion / contraction parts 23b, 24b may be formed separately, and the expansion / contraction parts 23a, 24a and the non-expansion / contraction parts 23b, 24b may be welded and formed integrally. Although not specifically mentioned, the second airbags 40 and 41 may use blow molding or other molding methods.

  In each of the above embodiments, the airbags 23, 24, 40, and 41 are arranged in the housing groove 25 of the leg-side ottoman 14a. However, airbags may be added to other locations.

  In each of the above embodiments, the massage chair 10 having the massage mechanism 16 in the backrest portion 13 is provided with the air massage machine 20 using the airbags 23, 24, 40, and 41. However, other types of massage machines may be used. You may employ | adopt the structure which provides the air massage machine 20 by the airbag 23,24,40,41. Moreover, you may employ | adopt the structure which provides the air massage machine 20 in the ottoman 14 single-piece | unit.

In each of the above embodiments, the massage mechanism 16 is provided in the backrest portion 13 of the massage chair 10, but a configuration in which the massage mechanism 16 is omitted may be employed.
In each of the above embodiments, the leg-side ottoman 14a can be tilted. However, the leg-side ottoman 14a may not be tilted, that is, may be fixed. Further, although the foot side ottoman 14b can be tilted, it may not be tilted, that is, may be fixed.

  In each of the above embodiments, the present invention is applied to the first airbags 23 and 24 arranged in the accommodation groove portion 25 of the ottoman 14, but an airbag is provided at a position other than this, and the airbags are inflated and contracted portions 23a and 24a. In addition, each of the above embodiments may be applied, in which a delimiter 32 that delimits the non-expandable portions 23b and 24b is provided.

  In each of the above embodiments, the armrest portion 15 is provided. However, a configuration in which the armrest portion 15 is omitted may be employed.

  DESCRIPTION OF SYMBOLS 10 ... Massage chair, 12 ... Seat part, 14, 14a, 14b ... Ottoman, 17 ... Main body case, 17a ... Outer surface, 20 ... Air massage machine, 21 ... Air supply / discharge device, 23, 24 ... 1st airbag, 23a, 24a, 40a, 41a ... inflated / contracted part, 23b, 24b ... non-inflated / contracted part, 32 ... delimiter part, 35, 46 ... bellows part, 40, 41 ... second airbag, X ... pressing part.

Claims (5)

An air bag that can be inflated and contracted by air supply / exhaust by an air supply / discharge device is provided on the outer surface of the main body case,
An air massage machine that performs massage on a user by inflating and contracting the airbag,
The airbag should be divided into an inflatable portion that can be expanded and contracted by supplying and exhausting air by the air supply and exhaust device and a non-inflatable portion that cannot supply and exhaust air by the air supply and exhaust device. An air massage machine comprising a partition portion for partitioning the internal space of the airbag. In the air massage machine according to claim 1,
The airbag is configured as a first airbag in which the inflatable portion and the non-inflatable portion are separated, and a second airbag provided with an inflatable portion in addition to the first airbag is used.
An air massage machine according to claim 1, wherein an inflated / contracted portion of the second airbag is placed on a non-inflated / deflated portion of the first airbag. In the air massage machine according to claim 2,
The massage machine according to claim 1, wherein the second airbag is disposed closer to the user than the first airbag. In the air massage machine according to claim 2 or 3,
The inflated / contracted portion of the first airbag is provided with a bellows portion around it to increase the displacement of the pressing portion, and a similar bellows portion is also provided in the non-inflated / deflated portion. And massage machine.   An ottoman is provided at a front portion of a seat portion on which a user can sit, and the ottoman is provided with the air massage machine according to any one of claims 1 to 4. Massage chair.

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