TWI789491B - air massage device - Google Patents

Abstract

The air massage device includes: an installation part configured to be installed on a treatment site; a massage part installed on the installation part; and a soundproof part configured to perform soundproofing of the massage part. The soundproof part is arranged in the massage part. The installation part includes the overlapping first fabric and second fabric. The massage part is arranged between the first cloth and the second cloth.

Description

air massage device

field of invention

This disclosure relates to an air massage device installed on the treatment site for massaging the treatment site.

Background of the invention

Japanese Patent Laying-Open No. 2014-8227 discloses an example of a conventional air massage device. This air massage device includes: an installation part configured to be installed on a treatment site; an airbag arranged in the installation part; and an air pump configured to supply air to the airbag. When the air pump is activated, the treatment area will be massaged by the expansion of the air bag.

Summary of the invention

The air massage device is used to let the user relax by massaging the treatment area. Therefore, it is desirable that the air massaging device can provide a user with a comfortable feeling of use.

One form of the air massage device disclosed in the present disclosure includes: an installation part configured to be installed on a treatment site; a massage part installed on the installation part; and a soundproof part configured to protect the massage part from sound.

According to this aspect, it is possible to provide a user with a comfortable usability.

1: Air massage device

10: Installation Department

20: Foot covering part

20A: 1st end

20B: 2nd end

21: 1st cloth

21A, 22A, 86A: Edge

21B: opening

22: The second cloth

23: The third cloth

23A: front end

24: Part 1

25: Main part

25A: Binding Department

25B:Accommodating part

25C: The first binding foot

26: sub part

26A: The second binding foot part

27: Part 2

28: Joint

28A: convex part

28B: concave part

30: Adjustment Department

31: 1st Regulatory Department

32, 34: Velcro

32A, 34A: hook

32B, 34B: Ring

33: The second adjustment department

40: Combination and separation part

41: zipper

41A: Slider

50: Massage Department

60: air bag

60A: sheet

61:1st airbag

61A, 61B: side

62: Second airbag

62A: 1st side airbag

62B: Second side airbag

62C: Connecting part

63: The third airbag

64A: The first supply port

64B: The second supply port

64C: The third supply port

70: Ontology

80: shell

81: base

81A, 84B: inner surface

81B, 84A: Outside

81C: expansion part

82A: The first installation department

82B: The second installation department

82C: The third installation department

82D: 4th Installation Department

82E: 5th Installation Department

82F: Configuration department

83: cover

84: Body cover

84C: exposed part

85: Power cover

86: Cover installation part

87A, 87B: Screws

90: Air pump

91: Power supply department

91A: battery

92: supply road

92A: No. 1 Supply Road

92B: 2nd Supply Road

93: Control Department

93A: Circuit board

94: Soundproof department

94A: Muffler

100: Flow path switching unit

101: 1st solenoid valve

101A: 1st outlet

102: The second solenoid valve

102A: The second outlet

103: 3rd solenoid valve

103A: The 3rd outlet

110: operating device

110A: Outer surface

111: Power switch

C: cable

D1: 1st direction

D2: 2nd direction

EW: wire

L: calf

L1: 1st length

L2: second length

WA, WB, WC: Width

Fig. 1 is a front view of an air massage device according to an embodiment.

Fig. 2 is a rear view of the air massaging device of the embodiment.

Fig. 3 is a front view showing the air massage device according to the embodiment with a part omitted.

Fig. 4 is a front view of the airbag in Fig. 3 .

FIG. 5 is an exploded perspective view showing the front side of the body of FIG. 3 .

Fig. 6 is a front view of the base of Fig. 5 .

FIG. 7 is an exploded perspective view showing the rear side of the body of FIG. 3 .

Fig. 8 is a back view of the base of Fig. 7 .

Fig. 9 is a rear view showing a state in which the foot covering part of Fig. 3 is attached to the lower leg.

Fig. 10 is a side view showing a state in which the foot covering part of Fig. 3 is attached to the lower leg.

Fig. 11 is a cross-sectional view along line 11-11 of Fig. 9 .

Fig. 12 is a front view showing the connection relationship between the operating device and the main body in the air massage device according to the embodiment.

Fig. 13 is a front view showing the state where the third cloth is opened in the air massaging device according to the embodiment.

Fig. 14 is a cross-sectional view along line 14-14 of Fig. 13 .

Fig. 15 is a block diagram of the air massaging device of the embodiment.

Fig. 16 shows the use of the air massage device of the embodiment Stereo view of the used state.

Fig. 17 is a perspective view showing the state of use of the air massaging device of the embodiment.

form for carrying out the invention

The air massage device according to the first aspect of the present disclosure includes: an installation part configured to be installed on a treatment site; a massage part installed on the installation part; and a soundproof part configured to protect the massage part from sound. According to this aspect, the sound generated by the massage part is suppressed, thereby providing a user with a comfortable feeling of use.

In the air massaging device of the second aspect of this disclosure, in addition to the first aspect, the soundproof part is disposed on the massage part. According to this aspect, the soundproof part is installed close to the massage part. Therefore, the sound generated by the massage part can be appropriately suppressed. Therefore, a user's comfortable feeling of use can be provided. Also, the air massaging device can be simplified.

In the air massaging device of the third aspect of the present disclosure, in addition to the second aspect, the installation part includes the first fabric and the second fabric overlapping each other. The massage part is arranged between the first cloth and the second cloth. According to this aspect, the sound generated in the massage part is suppressed by the first cloth and the second cloth. Therefore, a user's comfortable feeling of use can be provided.

In the air massaging device of the fourth aspect of this disclosure, in addition to the first aspect, the soundproof part includes a silencer. According to this aspect, the soundproof part can be simplified.

In the air massage device of the fifth aspect of this disclosure, the massaging part includes an air pump in addition to the fourth aspect. The silencer is constructed to suppress The sound of air being expelled from the air pump. According to this aspect, since the sound of the air discharged from the air pump is suppressed, it is possible to provide a user with a comfortable feeling of use.

In the air massage device according to the sixth aspect of the present disclosure, in addition to the fifth aspect, the massaging part includes: an airbag forming a massage treatment part; and a supply path connecting the air pump and the airbag. The silencer is placed on the supply line. According to this aspect, the sound of the air discharged from the air pump is suppressed by the muffler before being transmitted to the airbag. Therefore, the sound of the air discharged from the air pump can be appropriately suppressed. As a result, a user's comfortable usability can be provided.

In the air massage device of the seventh aspect of this disclosure, in addition to the first aspect, the massaging part includes a plurality of airbags that operate independently of each other. The plurality of airbags include: a first airbag and a second airbag, and are arranged in a first direction of the mounting part corresponding to a surrounding direction of the treatment site. According to this aspect, the treatment site is massaged by a plurality of airbags. Therefore, various massage effects can be provided to the user.

In the air massaging device of the eighth aspect of this disclosure, in addition to the seventh aspect, the second airbag is configured to sandwich the first airbag in the first direction. According to this aspect, the second airbag expands so that the user can feel that the treatment site is being kneaded. Therefore, various massage effects can be provided to the user.

In the air massaging device of the ninth aspect of the present disclosure, in addition to the eighth aspect, the second airbag includes: a first side airbag, located next to one of the sides of the first airbag in the first direction; 2 side airbags, on It is located next to the other side of the first airbag in one direction; and a connecting portion connects the first side airbag and the second side airbag. According to this aspect, various massage effects can be provided to the user.

In the air massaging device of the tenth aspect of this disclosure, except for the ninth aspect, the connecting portion is long in the first direction. The width of the connecting part in the second direction of the installation part corresponding to the longitudinal direction of the treatment part is larger than the width of the first side airbag in the first direction and the width of the second side airbag in the first direction narrower. According to this aspect, the first side airbag and the second side airbag are inflated more than the connecting portion. Therefore, the massage effect by the second airbag can be enhanced.

In the air massaging device of the eleventh aspect of this disclosure, except for the tenth aspect, the width of the connecting portion is set so that the connecting portion does not expand when air is supplied to the second airbag. According to this aspect, the massage effect by the 2nd airbag can be improved.

In the air massage device of the twelfth aspect of the present disclosure, in addition to the seventh aspect, the plurality of airbags further include: a third airbag, in the second direction of the installation part corresponding to the long side direction of the treatment site, Aligned with at least one of the first airbag and the second airbag. According to this aspect, various massage effects can be provided to the user.

In the air massaging device of the thirteenth aspect of the disclosure, in addition to the tenth aspect, the plurality of airbags further includes a third airbag. The connection part is arranged so that it may be sandwiched by the 1st airbag and the 3rd airbag in the 2nd direction of the installation part corresponding to the longitudinal direction of a treatment part. In a general airbag, the amount of inflation increases from the edge to the center. That is, near the airbag In the edge part, the amount of expansion will be relatively small.

According to this aspect, the connection part of the 2nd airbag is arrange|positioned between the 1st airbag and the 3rd airbag. Therefore, the portion with a relatively small amount of expansion concentrates on the connection portion and its surroundings. At this time, parts other than the connecting portion and its periphery among the plurality of airbags are efficiently inflated. Therefore, the treatment site can be properly massaged by a plurality of airbags.

(implementation form)

Hereinafter, the configuration of the air massaging device according to the present embodiment will be described with reference to the drawings.

The air massage device of this embodiment includes: the air massage device 1 for the left foot, and the air massage device (not shown) for the right foot. The air massage device for the right foot has the same structure and function as the air massage device 1 for the left foot. The air massaging device for the right foot has a bilaterally symmetrical shape to the air massaging device 1 for the left foot. Hereinafter, only the air massage device 1 for the left foot will be described, and the description of the air massage device for the right foot will be omitted.

As shown in FIG. 1 , the air massage device 1 is provided with an installation part 10 , a massage part 50 , and an operation device 110 . In the present embodiment, the treatment site for massage is the lower leg L (see FIG. 16 ). By winding the mounting part 10 around the lower leg L, the air massage device 1 is mounted on the lower leg L. As shown in FIG.

The massage part 50 is attached to the installation part 10, and can massage a treatment part. The operating device 110 is a device for the user to input information about the operation of the air massage device 1 . The operating device 110 is mounted on the installation part 10 .

The installation part 10 includes: a foot covering part 20, an adjustment part 30, and Incorporate the separation part 40 . The foot cover 20 is a belt that can be wound around the lower leg L. As shown in FIG. The foot covering part 20 includes a portion binding the lower leg L. As shown in FIG. The foot covering portion 20 includes a first fabric 21 and a second fabric 22 that overlap each other (see FIG. 2 ).

The first fabric 21 constitutes the outer surface of the foot covering portion 20 . The second cloth 22 constitutes the inner surface of the foot covering part 20 . When the foot covering part 20 is attached to the lower leg L, the second fabric 22 will be in contact with the lower leg L. As shown in FIG. The edge 21A of the first fabric 21 is sewn to the edge 22A of the second fabric 22 to form the foot covering portion 20 . The massaging part 50 is arrange|positioned between the 1st cloth 21 and the 2nd cloth 22. As shown in FIG.

The foot covering part 20 includes a first part 24 and a second part 27 . The first part 24 constitutes the appearance of the air massage device 1 when the foot covering part 20 is installed on the calf L. The first part 24 includes: a main part 25 and a sub part 26 .

The main part 25 includes: a binding part 25A for binding the lower leg L when the foot covering part 20 is installed on the lower leg L; 25 A of binding parts contain the accommodation part 25B which accommodates the massage part 50. As shown in FIG.

The housing portion 25B is a space between the first cloth 21 and the second cloth 22 constituting the binding portion 25A. The first leg binding part 25C is arranged in the first direction D1 of the mounting part 10 corresponding to the peripheral direction of the lower leg L, and extends from the binding part 25A.

25 C of 1st leg binding parts comprise one end part (henceforth 1st end part 20A) of the foot covering part 20 in 1st direction D1. 25 C of 1st binding parts are comprised continuously with 25 A of binding parts.

The secondary part 26 is formed separately from the main part 25 . sub part 26 It includes: the second binding part 26A, and the part around the soleus muscle (soleus muscle) of the calf L is bound by the binding part 25A. The 2nd leg binding part 26A is arrange|positioned in the 2nd direction D2 of the mounting part 10 corresponding to the longitudinal direction of the calf L, and is arrange|positioned so that it may line up with the 1st binding part 25C. The second leg binding part 26A is arranged so as to extend from the binding part 25A in the first direction. The second leg binding part 26A constitutes the first end part 20A of the foot covering part 20 .

When the foot covering part 20 is installed on the calf L, the second part 27 is covered by the first part 24 . Specifically, when the foot covering part 20 is attached to the lower leg L, at least a part of the second part 27 is covered by the first binding part 25C and the second binding part 26A (see FIG. 16 ). The second part 27 is configured separately from the first part 24 . The second portion 27 constitutes the other end portion (hereinafter referred to as the second end portion 20B) of the foot covering portion 20 in the first direction D1.

The adjustment part 30 adjusts the installation size of the foot covering part 20 . The installation size refers to the length in the peripheral direction of the foot covering part 20 (specifically, the inner circumference) when the foot covering part 20 is mounted on the lower leg L. As shown in FIG. By adjusting the installation size of the foot covering part 20 with the adjusting part 30, the binding strength of the lower leg L caused by the foot covering part 20 will be changed.

The adjustment unit 30 includes a first adjustment unit 31 and a second adjustment unit 33 . The first adjustment part 31 is arranged at a part corresponding to the part of the lower leg L around the gastrocnemius muscle of the foot covering part 20 . The first adjusting part 31 is constituted by a hook and loop fastener 32 . The hook and loop fastener 32 includes a hook 32A and a loop 32B (see FIG. 2 ).

The hook 32A is a part arranged in the first cloth 21 of the second part 27 corresponding to the first binding part 25C. The loop 32B is the 2nd fabric 22 arrange|positioned at 25 C of 1st binding parts (refer FIG. 2). As shown in Figure 2, ring 32B is The 2nd fabric 22 of the 1st part 24 is arrange|positioned so that it may extend from 1st binding part 25C to binding part 25A in 1st direction D1.

As shown in FIG. 1 , the second adjustment portion 33 is arranged at a portion corresponding to a portion around the soleus muscle of the calf L in the foot covering portion 20 . The second adjustment part 33 is constituted by a hook and loop fastener 34 . The hook and loop fastener 34 includes a hook 34A and a loop 34B (see FIG. 2 ).

The hook 34A is arranged in a part corresponding to the second leg binding part 26A in the first cloth 21 of the second part 27 . The loop 34B is the 2nd fabric 22 arrange|positioned at the 2nd binding part 26A (refer FIG. 2). The foot covering part 20 is wrapped around the calf L, and the loops 32B, 34B are fitted to the hooks 32A, 34A, respectively, so that the foot covering part 20 fits the calf L just right. Thereby, the foot covering part 20 is attached to the lower leg L appropriately. As long as the foot covering part 20 just fits the lower leg L, the installation size of the foot covering part 20 is set appropriately.

In the state where the foot covering part 20 is attached to the lower leg L, the first part 24 and the second part 27 are joined and separated in the joining and separating part 40 . That is, the connection and separation part 40 is a boundary between the first part 24 and the second part 27 . The connection and separation part 40 is arranged so as to approach the second end part 20B of the foot covering part 20 in the first direction D1.

The connection and separation part 40 is comprised by the slide fastener 41. As shown in FIG. The slide fastener 41 is comprised as an opening product (Separable Product). The slide fastener 41 is arranged on the foot covering part 20 so as to extend in the second direction D2.

When the slider 41A of the slide fastener 41 is moved in the second direction D2, the first part 24 and the second part 27 are joined or separated. Specifically, as long as the slider 41A of the slide fastener 41 is moved from the second adjustment part 33 toward the first adjustment The first part 24 and the second part 27 are separated by moving in the direction of the part 31. When the slider 41A is moved in the opposite direction, the first part 24 and the second part 27 are coupled.

The foot covering part 20 further includes a third cloth 23 covering a part of the first cloth 21 . As shown in FIG. 13 , the third cloth 23 is attached to the first cloth 21 so that at least a part of the third cloth 23 can be opened. After opening the third cloth 23, a part of the massaging portion 50 beyond the first cloth 21 can be exposed to the outside.

The foot covering part 20 further includes a joining part 28 for joining the first fabric 21 and the third fabric 23 . For example, the coupling portion 28 is a snap button. The coupling portion 28 includes a convex portion 28A and a concave portion 28B. The convex part 28A is a part arrange|positioned at the front-end|tip 23A of the 3rd fabric 23 which opposes the 1st fabric 21. As shown in FIG.

The front end 23A of the third fabric 23 is a portion of the third fabric 23 that is close to the second end 20B. The concave portion 28B is arranged in a portion corresponding to the convex portion 28A in the first fabric 21 . When convex part 28A is fitted in recessed part 28B, 3rd cloth 23 will be connected with 1st cloth 21, and massage part 50 will not be exposed to the outside (refer FIG. 1). After the convex part 28A is separated from the concave part 28B, at least a part of the third cloth 23 can be lifted (refer to FIG. 13 ).

As shown in FIG. 3 , the massaging part 50 includes: an airbag 60 and a main body 70 . The airbag 60 is constituted by a pair of sheet materials 60A welded to each other. For example, the material constituting the pair of sheets 60A is flexible silicone rubber.

The airbag 60 is disposed between the first fabric 21 and the second fabric 22 between. The airbag 60 is attached to the second fabric 22 . The body 70 inflates or deflates the airbag 60 . The main body 70 is attached to the airbag 60 so that the airbag 60 is sandwiched between the main body 70 and the second fabric 22 . Moreover, in the air massage device 1 shown in FIG. 3, the 1st cloth 21 and some elements related to the 1st cloth 21 are omitted.

As shown in FIG. 4 , the airbag 60 includes a plurality of airbags (a first airbag 61 , a second airbag 62 , and a third airbag 63 ). The airbag 60 is configured by welding a pair of sheet materials 60A to each other to partition a first airbag 61 , a second airbag 62 , and a third airbag 63 .

The first airbag 61, the second airbag 62, and the third airbag 63 operate independently of each other to massage the calf L. FIG. Thereby, various massage effects can be provided to the user.

The first airbag 61 and the second airbag 62 are arranged in the first direction D1. The first airbag 61 is arranged at the center of the foot covering portion 20 in the first direction D1. The first airbag 61 is long in the second direction D2. The first airbag 61 massages the rear of the gastrocnemius muscle.

The second airbag 62 is configured to sandwich the first airbag 61 in the first direction D1. The second airbag 62 massages the side of the gastrocnemius muscle. The second airbag 62 includes a first side airbag 62A, a second side airbag 62B, and a connecting portion 62C.

The first side airbag 62A is located beside one of the side portions 61A of the first airbag 61 in the first direction D1. The first side airbag 62A is long in the second direction D2. The second side airbag 62B is located beside the other side portion 61B of the first airbag 61 in the first direction D1. The second side airbag 62B is long in the second direction D2.

The first airbag 61 is arranged between the first side airbag 62A and the second side airbag 62B. Therefore, when the second airbag 62 is inflated, the user feels that the calf L is being kneaded.

When the first airbag 61 inflates after the second airbag 62 inflates, the second airbag 62 prevents the expansion of the first airbag 61 in the first direction D1. Therefore, the amount of inflation of the first airbag 61 toward the lower leg L side increases.

The first side airbag 62A is line-symmetrical to the second side airbag 62B with respect to the centerline of the foot covering portion 20 in the first direction D1. The connecting portion 62C connects the first side airbag 62A and the second side airbag 62B. The connecting portion 62C is long in the first direction D1. Air flows through the connecting portion 62C such that the inflation amount of the first side airbag 62A is equal to the inflation amount of the second side airbag 62B.

The width WC of the connecting portion 62C in the second direction D2 is narrower than the width WA of the first side airbag 62A in the first direction D1 and the width WB of the second side airbag 62B in the first direction D1. In the present embodiment, the width WC of the connecting portion 62C is narrower than the width WA of the narrowest portion of the first side airbag 62A and the width WB of the narrowest portion of the second side airbag 62B.

Width WA is the same as width WB. At this time, since the first side airbag 62A and the second side airbag 62B are more inflated than the connecting portion 62C, the massage effect by the second airbag 62 can be enhanced.

The width WC of the connecting portion 62C is set so that the connecting portion 62C does not inflate when air is supplied to the second airbag 62 . Since the connecting portion 62C does not expand, the portion of the lower leg L corresponding to the connecting portion 62C will not expand. Get massaged.

The area of the portion of the second airbag 62 overlapping the main body 70 is smaller than the area of the portion of the first airbag 61 overlapping the main body 70 and the area of the portion of the third airbag 63 overlapping the main body 70 .

The third airbag 63 is aligned with at least one of the first airbag 61 and the second airbag 62 in the second direction D2. The third airbag 63 massages around the soleus muscle. The third airbag 63 is long in the first direction D1.

The connecting portion 62C is disposed so as to be sandwiched between the first airbag 61 and the third airbag 63 in the second direction D2. The third airbag 63 is arranged on the side opposite to the side of the first airbag 61 and the second airbag 62 of the connecting portion 62C.

In a general airbag, the amount of inflation becomes larger as the edge approaches the center. That is, in the portion near the edge of the airbag, the expansion amount will be relatively small. In the air massage device 1 , the connecting portion 62C of the second airbag 62 is arranged between the first airbag 61 and the third airbag 63 .

The portion with a relatively small amount of expansion is arranged around the connection portion 62C. Therefore, the portion other than the periphery of the connecting portion 62C in the airbag 60 is efficiently inflated. As a result, the airbag 60 can massage the calf L appropriately.

The first airbag 61 has a first supply port 64A. When air is supplied or discharged through the first supply port 64A, the first airbag 61 expands or contracts. The 2nd airbag 62 has the 2nd supply port 64B provided in 62 C of connection parts. When air is supplied or discharged through the second supply port 64B, the second airbag 62 expands or contracts. The third airbag 63 has a third supply port 64C. When air is supplied or discharged through the third supply port 64C, the third airbag 63 expands or contracts. shrink.

The 1st supply port 64A, the 2nd supply port 64B, and the 3rd supply port 64C are arrange|positioned close to the 2nd direction D2 so that the 1st supply port 64A and the 3rd supply port 64C may sandwich the connection part 62C. Therefore, the supply paths 92 (see FIG. 6 ) connected to the first supply port 64A, the second supply port 64B, and the third supply port 64C can be collectively arranged. As a result, the configuration of the air massaging device 1 can be simplified.

Referring to FIGS. 5 to 8 , the structure of the main body 70 will be described.

As shown in FIG. 5 , the main body 70 includes a housing 80 , an air pump 90 , a flow channel switching unit 100 , a power supply unit 91 , a supply channel 92 , and a control unit 93 .

The casing 80 includes: a base 81 and a cover 83 . The air pump 90 , the channel switching unit 100 , the power supply unit 91 , the supply channel 92 , and the control unit 93 are attached to the base 81 . The base 81 is made of a hard and lightweight material. The aforementioned hardness is the level that will not deform under the normal use of the air massage device 1. The aforementioned lightness is when the foot covering part 20 is installed on the lower leg L. , the degree to which it is difficult for the user to feel the weight. The material constituting the base 81 is, for example, ABS (Acrylonitrile Butadiene Styrene) resin. The base 81 made of resin is a molded product. The base 81 is long in the second direction D2. The inner surface 81A of the base 81 has a convex shape raised toward the center in the first direction D1.

The cover 83 includes: a main body cover 84 and a power supply cover 85 . The main body cover 84 is attached to the base 81 so as to cover the base 81 . The body cover 84 is mounted on the base 81 by a plurality of screws 87A. The body cover 84 is made of the same material as that of the base 81 . viewed from the front The two-dimensional shape of the main body cover 84 is the same as the two-dimensional shape of the base 81 viewed from the front.

The outer surface 84A of the main body cover 84 has a convex shape protruding toward the center in the first direction, and accommodates various elements mounted on the base 81 . The main body cover 84 includes an exposed portion 84C for exposing the power supply portion 91 . The exposed portion 84C has a hole having the same shape as the power supply portion 91 . The main body cover 84 is attached to the base 81 so that the power supply part 91 is exposed through the exposed part 84C.

The power supply cover 85 is attached to the main body cover 84 so as to cover the power supply unit 91 . The power supply cover 85 is mounted on the main body cover 84 through the cover mounting portion 86 . The cover mounting part 86 is mounted on the main body cover 84 by a plurality of screws 87B. The power supply cover 85 is a flat plate detachably attached to the cover mounting portion 86 . The power supply cover 85 is slidable relative to the cover mounting portion 86 . After the power supply cover 85 is slid relative to the cover installation portion 86 to engage the power supply cover 85 with the cover installation portion 86 , the power supply cover 85 is attached to the cover installation portion 86 .

As shown in FIG. 6 , the base 81 includes a first mounting portion 82A, a second mounting portion 82B, a third mounting portion 82C, a fourth mounting portion 82D, and an arrangement portion 82F. The air pump 90 is attached to the first attachment portion 82A. The channel switching unit 100 is attached to the second attachment portion 82B. The power supply unit 91 is attached to the third attachment portion 82C. The control unit 93 is attached to the fourth attachment portion 82D. The supply path 92 is arranged in the arrangement part 82F. The first mounting portion 82A, the second mounting portion 82B, the third mounting portion 82C, the fourth mounting portion 82D, and the arrangement portion 82F are arranged on the inner surface 81A of the base 81 .

The air pump 90 supplies air to the airbag 60 . The air pump 90 has a discharge air volume capable of massaging the calf L appropriately. The air pump 90 is long in the second direction D2. That is, the longitudinal direction of the air pump 90 is the same as the longitudinal direction of the base 81 . Thereby, space saving of the base 81 can be achieved.

The air pump 90 is arranged between the first cloth 21 and the second cloth 22 . Therefore, the sound of the air discharged from the air pump 90 is suppressed by the first cloth 21 and the second cloth 22 . Therefore, it is desirable that the first fabric 21 and the second fabric 22 have high sound insulation.

The first mounting portion 82A is arranged at the center in the second direction D2, and is near the left end in FIG. 6 . The first mounting portion 82A has a concave shape (not shown) along the shape of the air pump 90 . As shown in FIG. 7 , the outer surface 81B of the base 81 has a bulge (hereinafter referred to as a swollen portion 81C) at a portion corresponding to the first attachment portion 82A.

As shown in FIG. 6 , the channel switching unit 100 includes a first electromagnetic valve 101 , a second electromagnetic valve 102 , and a third electromagnetic valve 103 . These solenoid valves are arranged between the first cloth 21 and the second cloth 22 . These solenoid valves are attached to the second attachment portion 82B.

The second mounting portion 82B is arranged at the center in the second direction D2, and is near the right end in FIG. 6 . That is, the first solenoid valve 101 , the second solenoid valve 102 , and the third solenoid valve 103 are arranged on the right side of the air pump 90 in FIG. 6 . The first solenoid valve 101, the second solenoid valve 102, and the third solenoid valve 103 are arranged in the second direction D2.

The first solenoid valve 101 is a three-way solenoid valve. The first solenoid valve 101 will balance the supply of air to the first airbag 61 and the air in the first airbag 61. Toggle between discharges. Therefore, the first solenoid valve 101 connects the first supply port 64A to the air pump 90 or connects the first supply port 64A to the first discharge port 101A. The first discharge port 101A is disposed on the first solenoid valve 101 .

When the first supply port 64A is connected to the air pump 90 , the air discharged from the air pump 90 is supplied to the first airbag 61 . When the first supply port 64A is connected to the first discharge port 101A, the air in the first airbag 61 is exhausted.

The second solenoid valve 102 is a three-way solenoid valve. The second solenoid valve 102 switches between the supply of air to the second airbag 62 and the discharge of air in the second airbag 62 . Therefore, the second solenoid valve 102 connects the second supply port 64B to the air pump 90 or connects the second supply port 64B to the second discharge port 102A. The second discharge port 102A is arranged at the second solenoid valve 102 .

When the second supply port 64B is connected to the air pump 90 , the air discharged from the air pump 90 is supplied to the second airbag 62 . When the second supply port 64B is connected to the second discharge port 102A, the air in the second airbag 62 is exhausted.

The third solenoid valve 103 is a three-way solenoid valve. The third solenoid valve 103 switches between the supply of air to the third airbag 63 and the discharge of air in the third airbag 63 . Therefore, the third solenoid valve 103 connects the third supply port 64C to the air pump 90 or connects the third supply port 64C to the third discharge port 103A. The third discharge port 103A is arranged in the third solenoid valve 103 .

When the third supply port 64C is connected to the air pump 90 , the air discharged from the air pump 90 is supplied to the third airbag 63 . When the third discharge port 103A is connected to the third supply port 64C, the air in the third airbag 63 will will be exhausted.

The power supply unit 91 supplies electric power to the air pump 90 and the control unit 93 . The power supply unit 91 is arranged between the first fabric 21 and the second fabric 22 . The airbag 60 is arranged between the power supply unit 91 and the second fabric 22 . Therefore, the heat of the power supply unit 91 is difficult to be transmitted to the user.

The power supply unit 91 is attached to the third attachment portion 82C. The third attachment portion 82C is disposed on the opposite side to the side of the air pump 90 and the control portion 93 of the flow path switching portion 100 . The power supply unit 91 includes a battery 91A. The battery 91A is long in the second direction D2. That is, the longitudinal direction of the battery 91A is the same as the longitudinal direction of the base 81 . Thereby, space saving of the base 81 can be achieved. The battery 91A is, for example, two AA batteries.

The supply path 92 connects the air pump 90 and the airbag 60 so that the air discharged from the air pump 90 is supplied to the airbag 60 . The supply path 92 connects the air pump 90 to the first solenoid valve 101 to the third solenoid valve 103 . The supply path 92 is arranged between the first fabric 21 and the second fabric 22 .

The supply path 92 is arranged in the arrangement part 82F. The arrangement part 82F is arranged around the power supply part 91 so that the supply path 92 passes around the power supply part 91 and connects the air pump 90 and the first solenoid valve 101 to the third solenoid valve 103 . The arrangement portion 82F around the power supply unit 91 has a concave shape (not shown) along the shape of the supply path 92 . As shown in FIG. 7 , the outer surface 81B of the base 81 has a bulge at a portion corresponding to the arrangement portion 82F around the power supply unit 91 .

As shown in Figure 6, the control unit 93 is electrically connected to the air pump 90, the power supply unit 91, the first solenoid valve 101 to the third solenoid valve 103 through the wire EW. ground connection. At least a part of the electric wire EW is disposed so as to pass between the air pump 90 and the flow switching unit 100 .

The control unit 93 receives the electric power supplied by the power supply unit 91 , and controls the air pump 90 and the first electromagnetic valve 101 to the third electromagnetic valve 103 in response to the operation of the operating device 110 . The control unit 93 is arranged between the first fabric 21 and the second fabric 22 . The control unit 93 is attached to the fourth attachment portion 82D. The fourth mounting portion 82D is disposed on the opposite side to the side of the air pump 90 and the power supply portion 91 of the flow path switching portion 100 . That is, the air pump 90 and the channel switching unit 100 are arranged between the control unit 93 and the power supply unit 91 .

The control unit 93 includes a circuit board 93A. The circuit board 93A is long in the second direction D2. That is, the longitudinal direction of the circuit board 93A is the same as the longitudinal direction of the base 81 . Thereby, space saving of the base 81 can be achieved.

The air massage device 1 further includes a soundproof part 94 for soundproofing the massage part 50 . In this embodiment, the so-called anti-sound means that the sound generated by the massage part 50 is reduced in order not to bring discomfort to the user, or the sound generated by the massage part 50 is not transmitted to the user.

The soundproof part 94 is soundproofed by at least one of soundproofing, soundabsorbing, soundproofing, and vibrationproofing. When the soundproofing part 94 uses soundproofing for soundproofing, the soundproofing part 94 includes a soundproofing structure (not shown). The soundproof structure prevents the sound generated by the massage part 50 from leaking to the outside of the installation part 10 or reduces the sound that leaks to the outside of the installation part 10 . Therefore, the soundproof structure is provided with: the installation part which has the cloth which has high soundproofness, or the accommodating part which has the closed space for accommodating the massage part 50. As shown in FIG.

When the soundproof part 94 uses sound absorption for soundproofing, the soundproof part 94 includes a sound absorbing material (not shown). The sound absorbing material is, for example, glass wool or rock wool. The sound absorbing material is arranged at least one of the airbag 60 , the base 81 , the cover 83 , the air pump 90 , the supply path 92 , and the installation part 10 .

When the sound-absorbing material is arranged in the airbag 60, the air pump 90, and the supply path 92, the sound-absorbing material covers at least a part of the elements of the object. When the sound-absorbing material is arranged on the installation part 10 , the sound-absorbing material will be included in the cloth constituting the installation part 10 .

When the sound-proof part 94 uses vibration-proof for sound-proof, the sound-proof part 94 may contain vibration-proof rubber (not shown). Anti-vibration rubber is arranged at least one of the airbag 60 , the base 81 , the cover 83 , the air pump 90 , and the supply path 92 .

When the soundproof part 94 uses noise reduction for soundproofing (refer to FIG. 6 ), the soundproof part 94 includes a silencer 94A. The muffler 94A is arranged in at least one of the first supply port 64A to the third supply port 64C of the airbag 60 , the discharge port (not shown) of the air pump 90 , and the supply path 92 .

The muffler 94A is, for example, an expansion type muffler configured in an L-shape. The muffler 94A muffles the sound of the air discharged from the air pump 90 . The sound of the air discharged from the air pump 90 includes the operation sound and resonance sound of the air pump 90 .

The silencer 94A is arranged between the first cloth 21 and the second cloth 22 . The muffler 94A is disposed on the supply path 92 . The sound of the air discharged from the air pump 90 will be silenced by the muffler 94A before being transmitted to the airbag 60. was silenced. Therefore, the sound of the air discharged from the air pump 90 can be appropriately suppressed. Furthermore, since the muffler 94A is close to the air pump 90, the sound of the air discharged from the air pump 90 can be properly suppressed.

On the inner surface 81A of the base 81, a fifth mounting portion 82E is further arranged. The muffler 94A is attached to the fifth attachment portion 82E. The fifth mounting portion 82E is arranged at the center in the second direction D2, and is near the right end in FIG. 6 .

The supply path 92 includes a first supply path 92A and a second supply path 92B. The first supply path 92A passes around the power supply unit 91 and connects the air pump 90 and the muffler 94A. The second supply path 92B connects the silencer 94A and the first solenoid valve 101 to the third solenoid valve 103 . The second supply path 92B connects the silencer 94A and the first solenoid valve 101 to the third solenoid valve 103 .

As shown in FIG. 7 , the outer surface 81B of the base 81 has a concave shape that is depressed toward the center in the first direction D1. The shape of the outer surface 81B of the base 81 is determined according to the shape of the lower leg L of a person with a general body shape. The inner surface 84B of the main body cover 84 has a concave shape that is depressed toward the center in the first direction D1. A space for accommodating various components is formed between the inner surface 81A of the base 81 and the inner surface 84B of the main body cover 84 .

As shown in Fig. 6 and Fig. 8, the two-dimensional shape of the base 81 viewed from the front is determined according to the shape of the calf L of a person with a general body shape. Specifically, the two-dimensional shape of the base 81 viewed from the front is consistent with the shape of the calf and the ankle.

The width of the portion of the base 81 where the air pump 90 is placed (hereinafter referred to as the first length L1 ) is wider than the width of the portion of the base 81 where the power supply unit 91 is placed. The width (hereinafter referred to as the second length L2) is wider.

The portion of the base 81 where the air pump 90 is disposed corresponds to the calf. Therefore, the first length L1 is determined according to the thickness of a common calf. The portion of the base 81 where the power supply unit 91 is disposed corresponds to the ankle. The second length L2 is determined according to the thickness of the general ankle.

As shown in FIG. 9 , when the foot covering part 20 is installed on the calf L, the part of the foot covering part 20 corresponding to the ankle becomes thinner than the part of the foot covering part 20 corresponding to the calf. Therefore, the air massaging device 1 has an appearance that gradually becomes thinner from the calf to the ankle when viewed from the back.

As shown in FIG. 10 , the power supply unit 91 is disposed at a portion of the base 81 corresponding to the ankle when the foot covering unit 20 is attached to the lower leg L. As shown in FIG. Since the part of the outer surface 81B of the base 81 corresponding to the power supply part 91 is not expanded, the part of the foot covering part 20 corresponding to the ankle becomes thinner. Therefore, the air massaging device 1 has an appearance that gradually becomes thinner from the calf to the ankle when viewed from the side.

As shown in FIG. 11 , the air pump 90 is disposed at a portion of the base 81 corresponding to the calf when the foot cover 20 is attached to the calf L. As shown in FIG. Therefore, the calf is pressed by the expansion part 81C corresponding to the air pump 90 in the outer surface 81B of the base 81 . As a result, the massage effect on the calf is enhanced.

Since the swelling of the swelling portion 81C is absorbed by the calf, it is difficult for the main body 70 to protrude from the calf L. FIG. Therefore, the appearance of the air massage device 1 when the foot covering part 20 is attached to the calf L improves.

As shown in Figure 12, the operating device 110 is through the cable (cable) C and is electrically connected to the control unit 93 . The operating device 110 has a power switch 111 for turning on the power of the air massage device 1 . The power switch 111 is disposed on the outer surface 110A of the operating device 110 . After the power switch 111 is operated, the control unit 93 controls the air pump 90 and the first solenoid valve 101 to the third solenoid valve 103 to expand or contract the airbag 60 .

As shown in FIG. 13 , the operating device 110 is the first fabric 21 attached to the foot covering part 20 .

The main body 70 is disposed between the first fabric 21 and the second fabric 22 such that the power supply cover 85 and the cover mounting portion 86 are exposed from the opening 21B (see FIG. 14 ) of the first fabric 21 . When the third cloth 23 is opened, the power supply cover 85 is exposed to the outside, and the battery 91A can be easily replaced.

As shown in FIG. 14 , the first cloth 21 is attached to the main body 70 in such a manner that the power supply cover 85 is exposed when the third cloth 23 is lifted. The cover attaching portion 86 is formed so that the portion around the opening 21B in the first cloth 21 is sandwiched between the edge 86A of the cover attaching portion 86 and the outer surface 84A around the exposed portion 84C of the main body cover 84 . Attached to the main body cover 84 . Thereby, the first cloth 21 is attached to the main body 70 .

As shown in FIG. 15 , the control unit 93 controls the air pump 90 and the first electromagnetic valve 101 to the third electromagnetic valve 103 in response to the operation of the operating device 110 . The air discharged from the air pump 90 passes through the first supply path 92A, the soundproof portion 94 , and the second supply path 92B, and is supplied to the first solenoid valve 101 to the third solenoid valve 103 .

When the first solenoid valve 101 connects the air pump 90 to the first supply port 64A, the air supplied to the first solenoid valve 101 will pass through the first supply port 64A is supplied to the first airbag 61, and the first airbag 61 is inflated.

When the second solenoid valve 102 connects the air pump 90 to the second supply port 64B, the air supplied to the second solenoid valve 102 will be supplied to the second airbag 62 through the second supply port 64B, and the second airbag 62 will swell. Specifically, the air supplied to the second solenoid valve 102 is supplied to the connecting portion 62C through the second supply port 64B, and the air supplied to the connecting portion 62C is supplied to the first side airbag 62A and the second side airbag 62A. Airbag 62B.

When the third solenoid valve 103 connects the air pump 90 to the third supply port 64C, the air supplied to the third solenoid valve 103 is supplied to the third airbag 63 through the third supply port 64C.

In response to the operation of the operating device 110 , the control unit 93 activates the air pump 90 and controls the second electromagnetic valve 102 to connect the air pump 90 to the second supply port 64B. When the air discharged from the air pump 90 is supplied to the second airbag 62, the first side airbag 62A and the second side airbag 62B will inflate, and the side of the user's calf L will be inflated by the first side airbag. 62A and the second side airbag 62B are sandwiched.

Next, the control unit 93 controls the first electromagnetic valve 101 and connects the air pump 90 to the first supply port 64A. When the air discharged from the air pump 90 is supplied to the first airbag 61, the first airbag 61 is inflated. Thereby, the back of the lower leg L is pressed by the first airbag 61 while the side surface of the user's lower leg L is held by the first side airbag 62A and the second side airbag 62B. At this time, the first airbag 61 is greatly inflated toward the calf L, and massages the gastrocnemius of the calf L around the gastrocnemius muscle appropriately.

The control unit 93 will appropriately control the third electromagnetic valve 103, and The air pump 90 is connected to the third supply port 64C. Therefore, the area around the soleus muscle of the lower leg L is properly massaged. In response to the operation of the operating device 110, the control unit 93 activates the air pump 90, and controls the first solenoid valve 101 to the third solenoid valve 103, so that the third airbag 63, the second airbag 62, and the first airbag 61 are operated according to Sequential expansion is also possible. Thereby, various massage effects can be provided to the user.

Referring to Fig. 16 and Fig. 17, the usage method of the air massaging device 1 will be described.

The user uses the air massage device 1 in the following procedure. As shown in FIG. 16 , in the first procedure, the user wraps the foot covering part 20 around the calf L, and adjusts the installation size of the foot covering part 20 through the adjusting part 30 . Specifically, the user attaches the loops 32B, 34B to the hooks 32A, 34A, respectively, so that the foot cover 20 fits the lower leg L just right.

In the second routine, the user operates the power switch 111 of the operating device 110 . When the power switch 111 is operated, the air massage device 1 will be activated, and the calf L will be massaged. After the operation of the air massage device 1 is finished, the third procedure is performed.

As shown in FIG. 17 , in the third procedure, the user separates the first part 24 and the second part 27 of the foot covering part 20 . Specifically, the user moves the slider 41A of the slide fastener 41 to separate the first part 24 from the second part 27 . Thereby, the foot covering part 20 can be detached from the calf L, maintaining the installation size of the foot covering part 20. FIG. Afterwards, if the air massage device 1 is to be used again, the fourth procedure is carried out.

In the fourth procedure, the foot covering part 20 removed in the third procedure is wrapped around the lower leg L, and the first part 24 of the foot covering part 20 is combined with the second part. 27 points. Specifically, the slider 41A of the slide fastener 41 is moved in order to connect the first part 24 to the second part 27 .

In this procedure, the foot covering part 20 after the adjustment of the installation size of the foot covering part 20 is completed is attached to the lower leg L. As shown in FIG. That is, in this procedure, it is not necessary to adjust the installation size of the foot covering part 20 . Furthermore, when detaching the foot covering part 20 from the calf L, it is not necessary to disassemble the hook and loop fasteners 32 and 34 . Therefore, loud noises when the hook and loop fasteners 32 and 34 are detached can be suppressed.

Once the adjustment of the installation size of the foot covering part 20 is performed, the second to fourth steps are repeated thereafter.

Conventional air massage devices are equipped with air pumps that discharge large air volumes in order to exert a strong force on the treatment site through the airbags. When a strong force is applied to the treatment area by the airbag, the treatment area will be properly massaged. However, an air pump that discharges a large air volume generates a loud sound including the operation sound and resonance sound of the air pump when it is operated. Therefore, there is a possibility that the user may feel uncomfortable.

The air massaging device 1 is equipped with a muffler 94A that suppresses the sound of the air discharged from the air pump 90 . Thereby, the user can hardly feel discomfort. According to this embodiment, it is possible to provide a user with a comfortable feeling of use.

The main body 70 on which the air pump 90 is mounted is arranged on the installation part 10 . Therefore, the supply path 92 connecting the air pump 90 to the airbag 60 can be shortened. As a result, downsizing of the air massaging device 1 can be achieved.

(change example)

The above-mentioned embodiment is that the air massage device of the present disclosure can The present disclosure is not limited to the above-mentioned embodiment by way of illustration of the adopted form. In addition to the above-mentioned embodiment, the air massaging device of this disclosure can take the modification example shown below, or the aspect which combined the modification example of 2 or more mutually non-contradictory.

‧The operating device 110 can also be integrated with the first fabric 21 of the foot covering part 20 . The operating device 110 can also be detachably mounted on the first fabric 21 of the foot covering part 20 through the hook and loop.

‧The air pump 90 may be arranged at an end in the longitudinal direction of the inner surface 81A of the base 81 . The air pump 90 may also be long in the first direction D1. The flow path switching unit 100 may also be disposed at an end in the longitudinal direction of the inner surface 81A of the base 81 .

The power supply unit 91 may be disposed on the inner surface 81A of the base 81 at the position of the control unit 93 , the air pump 90 , or the first solenoid valve 101 to the third solenoid valve 103 in the above embodiment. The battery 91A may also be long in the first direction D1. The control unit 93 may be disposed on the inner surface 81A of the base 81 at the positions of the power supply unit 91, the air pump 90, or the first solenoid valve 101 to the third solenoid valve 103 in the above embodiment. The circuit board 93A may be long in the first direction D1.

‧The first length L1 may be the same as the second length L2. The first length L1 may be shorter than the second length L2.

‧The connecting portion 62C of the second airbag 62 may be configured to expand. At least one of the first side airbag 62A and the second side airbag 62B may be omitted.

‧The first airbag 61, the second airbag 62, and the third airbag 63 are also It can be constructed by welding a pair of sheets to each other. The first airbag 61, the second airbag 62, and the third airbag 63 may be arranged in the first direction D1.

‧The airbag 60 may also include two or less airbags. That is, one or two of the first airbag 61, the second airbag 62, and the third airbag 63 may be omitted.

The airbag 60 may also include more than four airbags. That is, the airbag 60 may include other airbags in addition to the first airbag 61 , the second airbag 62 , and the third airbag 63 .

‧The massage part 50 may also include a detachable structure for attaching and detaching the mounting part 10 and the main body 70 . The detachable structure may also include a detachable structure with bolts, screws, and the like. In this case, specifically, the attachment and detachment structure is constituted by an insertion portion disposed on the mounting portion 10 and the main body 70 , and bolts inserted into the insertion portion, and the like.

The loading and unloading structure may also include a structure that enables it to be loaded and unloaded by a Velcro tape. At this time, specifically, the attachment and detachment structure is formed by the hook of the Velcro tape disposed on one of the mounting portion 10 and the main body 70 and the loop of the Velcro tape disposed on the other of the mounting portion 10 and the main body 70. And constitute.

The detachable structure may also include a detachable structure by a snap fit. In this case, specifically, the attachment and detachment structure is constituted by a concave portion disposed on one of the mounting portion 10 and the main body 70 and a convex portion disposed on the other of the mounting portion 10 and the main body 70 . The air massage device 1 including the detachable structure can be stored in a state where the mounting part 10 and the main body 70 are separated. Therefore, storage property becomes high.

‧The zipper 41 can also be made of closed products (Closed Product) to form. The zipper 41 can also be made of a reversely openable product. It is also possible to make the first part 24 and the second part 27 separate as long as the slider 41A of the slide fastener 41 is moved in the direction from the first adjustment part 31 toward the second adjustment part 33, and only the slider 41A Moving in the opposite direction, the first part 24 and the second part 27 are combined.

‧The connecting and separating part 40 can also be disposed close to the first end part 20A of the foot covering part 20 . The connecting and separating part 40 may be arranged close to the center of the foot covering part 20 in the first direction D1.

‧The connecting and separating part 40 may also be constituted by one or more hooks. The joining and separating part 40 can also be constituted by more than one button.

‧The hook 32A of the hook and loop 32 may be arranged on the second fabric 22 of the first part 24 , and the ring 32B of the hook and loop 32 may be arranged on the first fabric 21 of the second part 27 . The same applies to the hook 34A and the loop 34B of the surface fastener 34 .

‧The sub-part 26 can also be integrated with the main part 25. The third fabric 23 may also be omitted. In this case, the opening 21B may also be omitted.

‧The adjustment part 30 and the connection and separation part 40 can also be omitted. At this time, the mounting part 10 is mounted on the lower leg L by wearing it from the toe.

‧Installation The treatment site of the installation part 10 may also be the thigh, upper arm, or forearm. The installation part 10 may also be installed to straddle the thigh and the lower leg L, and may also be installed to straddle the upper arm and the forearm.

‧The air massage device 1 for the left half of the body may have the same shape as that of the air massage device for the right half of the body.

1‧‧‧Air massage device

10‧‧‧Installation Department

20‧‧‧Foot covering

40‧‧‧combination and separation part

41‧‧‧zipper

50‧‧‧Massage Department

60‧‧‧airbag

60A‧‧‧sheet

61‧‧‧1st airbag

62‧‧‧Second airbag

63‧‧‧The third airbag

70‧‧‧ontology

80‧‧‧shell

81‧‧‧Plinth

81A‧‧‧Inside

90‧‧‧air pump

91‧‧‧Power supply department

92‧‧‧Supply Road

93‧‧‧Control Department

94‧‧‧Soundproof Department

101‧‧‧1st solenoid valve

102‧‧‧Second solenoid valve

103‧‧‧The third solenoid valve

110‧‧‧Operating device

110A‧‧‧outer surface

111‧‧‧Power switch

C‧‧‧cable

D1‧‧‧1st direction

D2‧‧‧The second direction

Claims (11)

An air massage device comprising: an installation part configured to be installed on a treatment site; a massage part installed on the installation part; and a soundproof part configured to protect the massage part from sound, the soundproof part being arranged on the massage The above-mentioned installation part includes a first cloth and a second cloth overlapping each other, the massage part is arranged between the first cloth and the second cloth, the massage part includes an air pump, and the air pump is arranged on the Between the first fabric and the aforementioned second fabric. The air massaging device according to claim 1, wherein the soundproof part includes a silencer. The air massaging device according to claim 2, wherein the muffler is configured to suppress the sound of the air discharged from the air pump. The air massage device according to claim 3, wherein the massage unit includes: an airbag configured to massage the treatment site; and a supply path connecting the air pump and the airbag, and the muffler is disposed on the supply path. The air massage device according to claim 1, wherein the aforementioned massage part includes a plurality of airbags that act independently of each other, and the aforementioned plurality of airbags include: a first airbag and a second airbag, arranged in the aforementioned installation corresponding to the surrounding direction of the aforementioned treatment site Part 1 direction. The air massaging device according to claim 5, wherein the second airbag is configured to sandwich the first airbag in the first direction. The air massaging device according to claim 6, wherein the second airbag includes: the first side airbag, located next to one of the sides of the first airbag in the first direction; the second side airbag, located on the side of the first airbag It is located next to the other side of the first airbag in one direction; and a connecting portion connects the first side airbag and the second side airbag. The air massage device according to claim 7, wherein the connecting portion is longer in the first direction, and the width of the connecting portion in the second direction of the installation portion corresponding to the long side direction of the treatment site is larger than that of the aforementioned The width of the first side airbag in the first direction and the width of the second side airbag in the first direction are narrower. The air massaging device according to claim 8, wherein the width of the connecting portion is set so that the connecting portion does not expand when air is supplied to the second airbag. The air massage device according to claim 5, wherein the plurality of airbags further include: a third airbag, in the second direction of the installation part corresponding to the long side direction of the treatment site, connected to the first airbag and the first airbag 2 At least one arrangement of airbags. The air massage device according to claim 8, wherein the plurality of airbags further include a third airbag, and the connecting portion is arranged to be sandwiched between the first airbag and the third airbag in the second direction.

Images