Massage device and massage seat

Abstract

The embodiment of the utility model relates to the technical field of massage equipment, and particularly discloses a massage device and a massage seat, and the massage device comprises a controller, a driving mechanism, a rotating mechanism and a plurality of air bag assemblies. And the controller is in independent control connection with the driving mechanism. The rotating mechanism comprises a rotating disc body, a protruding part is arranged on one side face of the rotating disc body, and the driving mechanism is connected to the rotating disc body and used for driving the rotating disc body to rotate. The air bag assemblies are annularly arranged on the side face, provided with the protruding parts, of the rotating disc body in the circumferential direction, each air bag assembly comprises an abutting part and an inflatable deformable bag body, the bag bodies are connected to the abutting parts, and when the disc body is rotated, the protruding parts abut against the abutting parts of the bag bodies in sequence and jack up the air bag assemblies. Through the structure, the current situation that the massage force is not enough due to the fact that an existing conventional massage air bag is not enough in fit with a massage part of a user is improved.

Description

Technical Field

[0001] This application relates to the field of massage equipment technology, and in particular to a massage device and a massage chair. Background Technology

[0002] Massage chairs work by using mechanical rolling force, mechanical force, and gas pressure to massage, which makes the body feel relaxed muscles, flexible joints, and relieves fatigue after the massage, playing an important role in people's health.

[0003] In the process of developing this application, the inventors discovered that users have increasingly higher requirements for massage intensity. When a conventional massage air bag is inflated and deflated, due to the limited height of the conventional massage air bag, the conventional massage air bag does not fit the user's massage area well enough, resulting in insufficient massage intensity. Utility Model Content

[0004] This application provides a massage device and a massage chair, which can improve the current situation where conventional massage air bags do not fit the user's massage area well enough, resulting in insufficient massage intensity.

[0005] To solve the above-mentioned technical problems, this application adopts the following technical solution: A massage device is provided. The massage device includes a controller, a drive mechanism, a rotating mechanism, and multiple air bag assemblies. The controller and the drive mechanism are independently connected. The rotating mechanism includes a rotating disc, one side of which has a protrusion. The drive mechanism is connected to the rotating disc to drive the rotating disc to rotate. Multiple air bag assemblies are circumferentially arranged on the side of the rotating disc where the protrusion is located. Each air bag assembly includes an abutment portion and an inflatable, deformable bag body. The bag body is connected to the abutment portion. When the rotating disc rotates, the protrusion sequentially abuts against the abutment portions of each bag body, lifting the air bag assembly.

[0006] In some embodiments, the massage device further includes an air source. The protrusion also has an air inlet channel and a control valve inside. The control valve is disposed in the air inlet channel and electrically connected to the controller. The abutment portion has an inflation channel communicating with the bag body. The air source can communicate with the bag body sequentially through the air inlet channel and the inflation channel. When the protrusion abuts with any abutment portion of the bag body, the control valve opens the air inlet channel to inflate the bag body with air. When the protrusion is misaligned with the bag body, the control valve closes the air inlet channel to disconnect the air source from the air bag assembly.

[0007] In some embodiments, the massage device further includes a sensing element comprising a first sensing portion at the top of the protrusion and a second sensing portion at the bottom of the abutment portion. When the first sensing portion comes into contact with the second sensing portion, a change in electrical signal is generated and transmitted, causing the controller to receive a first sensing signal and open the air intake passage through the control valve. When the first sensing portion and the second sensing portion are misaligned, the controller receives a second sensing signal and closes the air intake passage through the control valve.

[0008] In some embodiments, the control valve is a two-position three-way valve or a two-position two-way valve.

[0009] In some embodiments, the first sensing part and the second sensing part are metal sheets.

[0010] In some embodiments, the end face of the abutment near the protrusion and the top of the protrusion are both arc-shaped surfaces, the top of the abutment has a recessed structure that matches the shape of the abutment, and the first sensing part is disposed on the inner wall of the recessed structure and is electrically connected to the controller.

[0011] In some embodiments, the massage device further includes an air source. An air inlet channel is provided inside the protrusion, and the abutment portion has an inflation channel communicating with the bag body. The air source can communicate with the bag body sequentially through the air inlet channel and the inflation channel. An inflation valve is provided in the inflation channel, located at the end of the abutment portion near the rotating mechanism. The inflation valve is used to open the inflation channel under the drive of gas output from the air source, or to close the inflation channel under the action of air pressure within the bag body.

[0012] In some embodiments, the drive mechanism includes a first gear and a driver. The first gear is mounted at the geometric center of the rotating disk. The driver is connected to the first gear and is used to drive the first gear to rotate.

[0013] In some embodiments, the drive mechanism further includes a driver, a second gear, and a plurality of third gears. The number of third gears is the same as the number of air bag assemblies and they are arranged one-to-one below the air bag assemblies. The second gear is connected to the driver, and the driver is used to drive the second gear to rotate. The third gear is arranged adjacent to the second gear and meshes with the second gear.

[0014] To address the aforementioned technical problems, another technical solution adopted in this application is to provide a massage chair. The massage chair includes a chair body and the aforementioned massage device, which is mounted on the chair body.

[0015] The beneficial effects of this application embodiment are as follows: Unlike the prior art, this application embodiment controls the rotation of the rotating disc through the controller, and the protrusions on the rotating disc sequentially abut against the abutting portions of each of the bags, thereby lifting the air bag assembly. This utilizes the deformability of the air bag itself and the abutting cooperation between the protrusions and the abutting portions to improve the current situation where conventional massage air bags do not fit the user's massage area well enough, resulting in insufficient massage intensity.

[0016] Another type of massage device uses a protrusion to inflate the bag after it is in place. Only one control valve is needed to match the massage sequence and inflate the corresponding bag. The structural design is more ingenious and can save the number of control valves, reduce the manufacturing cost of the entire massage device, and achieve a better massage effect. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the embodiments of this application will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on the drawings without creative effort.

[0018] Figure 1 This is a perspective view of a massage device provided in one embodiment of this application;

[0019] Figure 2 This application provides Figure 1 Sectional view of side A;

[0020] Figure 3 This is a perspective view of a massage device provided in another embodiment of this application;

[0021] Figure 4 This application provides Figure 3 Sectional view of side B;

[0022] Figure 5 This is an exploded view of a massage device provided in another embodiment of this application;

[0023] Figure 6 This is a partial schematic diagram of a massage device provided in another embodiment of this application.

[0024] The attached figures are labeled as follows:

[0025] Massage device 1000 control valve 3112 controller 100 Support column 312 Drive mechanism 200 air bag assembly 400 First gear 210 Butt part 410 drive 220 Inflatable channel 411 Second gear 230 inflation valve 4111 Third gear 240 bag body 420 Rotating mechanism 300 case 500 Rotating disc 310 Mounting slot 510 Protrusion 311 Guide groove 520 intake channel 3111 Internal thread 530 Detailed Implementation

[0026] To facilitate understanding of this application, a more detailed description is provided below with reference to the accompanying drawings and specific embodiments. It should be noted that when an element is described as being "fixed to" another element, it can be directly on the other element, or one or more intermediate elements may exist between them. When an element is described as being "connected" to another element, it can be directly connected to the other element, or one or more intermediate elements may exist between them. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this specification are for illustrative purposes only.

[0027] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to limit the scope of this application. The term "and / or" as used in this specification includes any and all combinations of one or more of the associated listed items.

[0028] Currently, in the field of massage equipment, there are separately detachable and installable massage devices, massage chairs, and massage machines. These devices use movable massage balls or airbags to compress, roll, or drive localized movements of the body to relax muscles, improve joint flexibility, and relieve fatigue. However, many massage devices suffer from insufficient conformity between the airbags and the areas requiring massage, resulting in inadequate massage intensity.

[0029] To address the aforementioned problems, this application provides a massage chair that improves upon these technical issues. The massage chair includes a chair body and a massage device 1000. The massage device 1000 is mounted on the chair body. Optionally, the chair body can be a regular chair, while the massage device 1000, adapted to it, is equipped with a snap-fit ​​fixing structure, a flexible component fixing structure, etc. By mounting the massage device 1000 to the chair body, the combination of the chair body and the massage device 1000 enables the function of a massage chair; alternatively, the chair body can be an integrated chair with other massage functions or massage modules, and the massage device 1000, as a part of the massage chair, is mounted on the chair body, thus making the massage chair a cabin-style integrated massage machine. For details on how the above-mentioned massage chair improves the aforementioned technical problems, please refer to the following text.

[0030] Please refer to the above-mentioned massage device 1000 as well. Figures 1 to 4The massage device 1000 includes a controller 100, a drive mechanism 200, a rotation mechanism 300, and multiple air bag assemblies 400. The controller 100 and the drive mechanism 200 are independently controlled and connected. The rotation mechanism 300 includes a rotating disc 310, with a protrusion 311 on one side. The drive mechanism 200 is connected to the rotating disc 310 to drive the rotating disc 310 to rotate. Multiple air bag assemblies 400 are circumferentially arranged on the side of the rotating disc 310 with the protrusion 311. Each air bag assembly 400 includes an abutment portion 410 and an inflatable, deformable bag body 420. The bag body 420 is connected to the abutment portion 410. When the disc 310 rotates, the protrusion 311 abuts against the abutment portions 410 of each bag body 420 in sequence, lifting the air bag assembly 400.

[0031] With the above structure, the controller 100 controls the rotating disc 310 to rotate, and the protrusions 311 on the rotating disc 310 abut against the contact portions 410 of each bag 420 in sequence, thereby lifting the air bag assembly 400. By utilizing the deformability of the air bag itself and the abutting fit between the protrusions 311 and the contact portions 410, the current situation where conventional massage air bags do not fit the user's massage area well enough, resulting in insufficient massage intensity, is improved.

[0032] Regarding the above technical solution, it is still necessary to add that the controller 100 includes a CPU controller, PID controller, PLC controller, MCU controller, etc. The drive mechanism 200 is configured to drive the rotating disk 310 to rotate via gear sets, belt drive components, sprocket drive components, motors, etc. The rotating disk 310 in the rotating mechanism 300 can be configured as circular, elliptical, or other irregular geometric shapes according to actual usage requirements. The protrusion 311 protrudes from the side of the rotating disk 310 opposite to the drive mechanism 200. Multiple air bag assemblies 400 are disposed on the side of the rotating disk 310 where the protrusion 311 is provided, and the multiple air bag assemblies 400 are arranged circumferentially around the rotating disk 310. The aforementioned "inflatable deformable bag 420" refers to the fact that when there is a pressure difference between the inside and outside of the bag 420, it will expand and contract due to its own material. The material of the bag 420 can be rubber, TPU (thermoplastic polyurethane elastomer) composite cloth, Oxford cloth composite material, etc., so as to ensure the comfort of the bag 420 while inflating and deflating, and improve the user experience.

[0033] In one or more embodiments, please refer to the following: Figures 2 to 5The massage device 1000 also includes an air source (not shown in the figure). The protrusion 311 is further provided with an air inlet channel 3111 and a control valve 3112. The control valve 3112 is located in the air inlet channel 3111 and is electrically connected to the controller 100. The contact portion 410 has an inflation channel 411 communicating with the bag body 420. The air source can sequentially communicate with the bag body 420 through the air inlet channel 3111 and the inflation channel 411. When the protrusion 311 contacts the contact portion 410 of any bag body 420, the control valve 3112 opens the air inlet channel 3111 to inflate the bag body 420. When the protrusion 311 is misaligned with the bag body 420, the control valve 3112 closes the air inlet channel 3111 to disconnect the air source from the air bag assembly 400. It is understood that the air source can be a cylinder, air pump, or other device. Gas flows from the air source into the air inlet channel 3111, and then, under the regulation of the control valve 3112, enters or exits the bag body 420 through the inflation channel 411, thereby regulating the expansion or contraction of the bag body 420. It should be noted that the control valve 3112 can be controlled internally by preset control logic, according to the valve opening and closing logic within the preset control logic. For example, when the protrusion 311 mates with the abutment 410, one air inlet channel 3111 and one inflation channel 411 are correspondingly set. After the abutment is completed, several inflations or deflations are performed. The control valve 3112 closes the air inlet channel 3111, and simultaneously, the controller 100 controls the drive mechanism 200 to rotate the rotating disc 310. When the protrusion 311 mates with another abutment 410, the above operation is repeated. The phrase "when the protrusion 311 is misaligned with the bag body 420" refers to the situation where, axially, the protrusion 311 and the abutment 410 are misaligned, and the air intake channel 3111 and the inflation channel 411 are not collinear axially. This application, by placing the control valve 3112 in the air intake channel 3111, achieves two advantages: firstly, a single control valve 3112 can control multiple protrusions 311 to inflate or deflate the air bag, thereby reducing the number of control valves 3112; secondly, it reduces the cost of the massage device 1000 and simplifies the control logic of the control valve 3112.

[0034] Optionally, the control valve 3112 can be a two-position three-way valve or a two-position two-way valve, thereby adapting to the number of rotating discs 310 and protrusions 311 under different usage conditions. It is understood that when the number of protrusions 311 is greater than the number of control valves 3112, the air intake channels 3111 of multiple protrusions 311 can also be controlled by connecting different numbers of air passages.

[0035] In some embodiments, the massage device 1000 further includes a sensing element (not shown in the figure), which includes a first sensing portion (not shown in the figure) at the top of the protrusion 311 and a second sensing portion (not shown in the figure) at the bottom of the abutment portion 410. When the first sensing portion comes into contact with the second sensing portion, a change in electrical signal is generated and transmitted, so that the controller 100 receives the first sensing signal and opens the air intake passage 3111 through the control valve 3112. When the first sensing portion and the second sensing portion are misaligned, the controller 100 receives the second sensing signal and closes the air intake passage 3111 through the control valve 3112. It is understood that the first sensing portion and the second sensing portion can be a pressure sensor, an infrared sensor, a barometric pressure sensor, etc.

[0036] Optionally, the first sensing element and the second sensing element are both metal sheets. Changes in the electrical signal fed back by the metal sheets affect the first and second sensing signals, thereby controlling the control valve 3112 to open or close the intake passage 3111.

[0037] In some embodiments, please refer to Figure 2 , Figure 4 and Figure 5 In conjunction with other accompanying drawings, the end face of the abutment portion 410 near the protrusion 311 and the top of the protrusion 311 are both arc-shaped surfaces. The top of the abutment portion 410 has a recessed structure that matches the shape of the abutment portion 410. The first sensing element is disposed on the inner wall of the recessed structure and is electrically connected to the controller 100. It can be understood that the arc-shaped surface and the recessed structure facilitate relative sliding between the protrusion 311 and the abutment portion 410.

[0038] In other embodiments of this application, please refer to Figure 2 , Figure 4 and Figure 5 In conjunction with other accompanying drawings, the massage device 1000 also includes an air source. An air inlet channel 3111 is provided inside the protrusion 311, and the contact portion 410 has an inflation channel 411 communicating with the bag body 420. The air source can sequentially communicate with the bag body 420 through the air inlet channel 3111 and the inflation channel 411. An inflation valve 4111 is provided within the inflation channel 411, located at the end of the contact portion 410 near the rotating mechanism 300. The inflation valve 4111 is used to open the inflation channel 411 under the drive of the gas output from the air source, or to close the inflation channel 411 under the action of air pressure inside the bag body 420. It is understood that the material of the inflation valve 4111 can be the same as that of the bag body 420, and a mutually limiting structure can also be provided between the inflation valve 4111 and the bag body 420 to prevent the inflation valve 4111 from detaching from the bag body 420 under gas pressure.

[0039] For the aforementioned drive mechanism 200, please refer to Figure 2The drive mechanism 200 includes a first gear 210 and a driver 220. The first gear 210 is mounted at the geometric center of the rotating disk 310. The driver 220 is connected to the first gear 210 and is used to drive the first gear 210 to rotate. Optionally, the driver 220 includes a servo motor, cylinder, or other driveable structure. The first gear 210 is fixedly connected to the rotating disk 310, so that the first gear 210 can drive the rotating disk 310 to rotate when it rotates.

[0040] In some embodiments, please refer to Figures 3 to 6 In conjunction with other accompanying drawings, the drive mechanism 200 also includes a driver 220, a second gear 230, and at least one third gear 240. The number of third gears 240 corresponds to the number of air bag assemblies 400 and they are arranged one-to-one below the air bag assemblies 400 to provide sufficient and uniform support force for the rotating disc 310. The second gear 230 is connected to the driver 220, which drives the second gear 230 to rotate. The third gears 240 are arranged adjacent to and mesh with the second gears 230. By arranging multiple third gears 240 corresponding to the air bag assemblies 400, the third gears 240 can provide support force when the air bag assemblies 400 contact the human body, preventing the rotating disc 310 from tilting, thereby improving the user experience and reducing damage to the massage device 1000. It should be added that the housing 500 is provided with a guide groove 520, and the rotating disk 310 is also provided with a support column 312. The support column 312 extends from the rotating disk 310 away from the bag body 420 and is slidably connected to the guide groove 520. The support column 312 is fixedly connected to the third gear 240 through a bearing structure, so that the third gear 240 can rotate under the drive of the second gear 230 and drive the rotating disk 310 to rotate. The support column 312 can further provide support force and improve the stability of the rotating disk 310.

[0041] In some embodiments, please refer to 3 to Figure 5The massage device 1000 also includes a housing 500, which has a mounting groove 510, a guide groove 520, and an internal thread 530. The bag body 420 is movably inserted into the mounting groove 510. The rotating disc 310 also has a support column 312, which extends from the rotating disc 310 away from the bag body 420 and is slidably connected to the guide groove 520. The support column 312 is fixedly connected to the third gear 240 via a bearing structure, and the internal thread 530 meshes with the third gear 240. It can be understood that the support column 312 passes through the axis of the third gear 240, allowing the third gear 240 to rotate around the support column 312, preventing unstable rotation of the third gear 240. Furthermore, the guide groove 520 is designed as an annular shape, thereby guiding the rotation of the rotating disc 310 and limiting the rotation of the rotating disc 310 through relative sliding between the support column 312 and the guide groove 520. It is understandable that, for ease of installation and manufacturing, the housing 500 can be configured as a split housing 500. With the above structure, the driver 220 drives the second gear 230 to rotate, the second gear 230 drives the third gear 240 to rotate, and then the housing 500 rotates in the same direction as the second gear 230 via the internal thread 530. The rotating disc 310 can rotate relative to the housing 500 via the support column 312, allowing the bag 420 inserted into the mounting slot 510 to rotate relative to the rotating disc 310 along with the outer shell; that is, the protrusion 311 and the bag 420 can move relative to each other.

[0042] In summary, the massage device 1000 provided in this application utilizes the rotation of the rotating disc 310 to allow the protrusion 311 and the abutment 410 to slide relative to each other, thereby lifting the bag 420. The bag 420, through the gas and its own deformability, more closely conforms to the massage area of ​​the human body, thus increasing the massage intensity and enhancing the user experience. Furthermore, by using a rotating switching method to alternately lift the bag 420, a massage effect similar to rotary kneading can be achieved. Secondly, the massage device 1000 uses a single control valve 3112 to match the massage sequence and inflate the corresponding bag 420. This ingenious structural design reduces the number of control valves 3112, lowering the manufacturing cost of the massage device 1000.

[0043] This application aims to provide a massage device 1000. The massage device 1000 includes a controller 100, a drive mechanism 200, a rotation mechanism 300, and multiple air bag assemblies 400. The controller 100 and the drive mechanism 200 are independently controlled and connected. The rotation mechanism 300 includes a rotating disc 310, with a protrusion 311 on one side of the rotating disc 310. The drive mechanism 200 is connected to the rotating disc 310 to drive the rotating disc 310 to rotate. Multiple air bag assemblies 400 are circumferentially arranged on the side of the rotating disc 310 with the protrusion 311. Each air bag assembly 400 includes an abutment portion 410 and an inflatable, deformable bag body 420. The bag body 420 is connected to the abutment portion 410. When the disc 310 rotates, the protrusion 311 abuts against the abutment portion 410 of each bag body 420 in sequence, lifting the air bag assembly 400. With the above structure, the controller 100 controls the rotating disc 310 to rotate, and the protrusions 311 on the rotating disc 310 abut against the contact portions 410 of each bag 420 in sequence, thereby lifting the air bag assembly 400. By utilizing the deformability of the air bag itself and the abutting fit between the protrusions 311 and the contact portions 410, the current situation where conventional massage air bags do not fit the user's massage area well enough, resulting in insufficient massage intensity, is improved.

[0044] Based on an inventive concept, this application also provides a massage chair, which includes a chair body and the aforementioned massage device 1000. For the massage device 1000, please refer to the above embodiments, which will not be described in detail here.

[0045] It should be noted that while preferred embodiments of this application are provided in the specification and accompanying drawings, this application can be implemented in many different forms and is not limited to the embodiments described herein. These embodiments are not intended to impose additional limitations on the content of this application; their purpose is to provide a more thorough and comprehensive understanding of the disclosure of this application. Furthermore, the above-described technical features can be combined with each other to form various embodiments not listed above, all of which are considered to be within the scope of this application's specification. Moreover, those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.

Claims

1. A massage device, characterized in that, include: Controller; A drive mechanism, wherein the controller is independently controlled and connected to the drive mechanism; A rotating mechanism includes a rotating disk body, one side of which is provided with a protrusion, and a driving mechanism is connected to the rotating disk body to drive the rotating disk body to rotate. Multiple air bag assemblies are arranged circumferentially on one side of the rotating disc where the protrusion is located. Each air bag assembly includes an abutment portion and an inflatable and deformable bag body. The bag body is connected to the abutment portion. When the rotating disc is rotated, the protrusion portion abuts against the abutment portion of each bag body in sequence and lifts the air bag assembly.

2. The massage device according to claim 1, characterized in that, The massage device also includes an air source; The protrusion is further provided with an air inlet channel and a control valve. The control valve is located in the air inlet channel and is electrically connected to the controller. The abutment part has an inflation channel communicating with the bag body. The air source can be connected to the bag body in sequence through the air inlet channel and the inflation channel. When the protrusion abuts with any abutment part of the bag body, the control valve opens the air inlet channel to inflate the bag body with air. When the protrusion is misaligned with the bag body, the control valve closes the air inlet channel to disconnect the air source from the air bag assembly.

3. The massage device according to claim 2, characterized in that, The massage device also includes a sensing element, which includes a first sensing part at the top of the protrusion and a second sensing part at the bottom of the abutment; When the first sensing unit comes into contact with the second sensing unit, a change in electrical signal is generated and transmitted, so that the controller can obtain the first sensing signal and open the air intake channel through the control valve; When the first sensing unit and the second sensing unit are misaligned, the controller obtains the second sensing signal and closes the air intake channel through the control valve.

4. The massage device according to claim 2, characterized in that, The control valve is a two-position three-way valve or a two-position two-way valve.

5. The massage device according to claim 3, characterized in that, The first sensing part and the second sensing part are both metal sheets.

6. The massage device according to claim 5, characterized in that, The end face of the abutting part near the protrusion and the top of the protrusion are both arc-shaped surfaces. The top of the abutting part has a recessed structure that matches the shape of the abutting part. The first sensing part is disposed on the inner wall of the recessed structure and is electrically connected to the controller.

7. The massage device according to claim 1, characterized in that, The massage device also includes an air source; The protrusion is also provided with an air inlet channel, and the abutment part has an inflation channel that communicates with the bag body. The air source can communicate with the bag body in sequence through the air inlet channel and the inflation channel. An inflation valve is provided in the inflation channel. The inflation valve is located at the end of the abutment part near the rotating mechanism. The inflation valve is used to open the inflation channel under the drive of the gas output by the air source, or to close the inflation channel under the action of the air pressure in the bag body.

8. The massage device according to any one of claims 1-7, characterized in that, The drive mechanism includes: The first gear is installed at the geometric center of the rotating disk; A driver, connected to the first gear, is used to drive the first gear to rotate.

9. The massage device according to any one of claims 1-7, characterized in that, The drive mechanism further includes a driver, a second gear, and multiple third gears. The number of third gears is the same as the number of air bag assemblies and they are arranged one-to-one below the air bag assemblies. The second gear is connected to the driver, and the driver is used to drive the second gear to rotate. The third gear is arranged adjacent to the second gear and meshes with the second gear.

10. A massage chair, characterized in that, It includes a seat body and a massage device as described in any one of claims 1-9, wherein the massage device is mounted on the seat body.

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