Massage module and massage seat thereof

Abstract

The invention relates to a massage seat which comprises a support and a seat body connected to the support. The plurality of air bag units are divided into a plurality of groups and are sequentially distributed from top to bottom corresponding to human body parts; the air bag assemblies comprise at least two groups, each air bag assembly structurally comprises a bottom air bag and a plurality of top air bags annularly distributed on the bottom air bag, the bottom air bags and the top air bags are independently inflated and deflated to achieve independent control, and the top air bags can be jacked up through inflation and deflation of the bottom air bags; an air pump; the massage device is compact and reasonable in structure and convenient to operate, different human body parts can be accurately massaged through the air bag units and the air bag assemblies which are accurately arranged, and remarkable beneficial effects are achieved in the aspects of massage comfort, massage effect, massage stability and the like. Through the accurately-arranged air bag units and air bag assemblies, accurate control over an electric control valve and stability consideration of overall design, comfortable and efficient massage experience is provided for a user.

Description

Technical Field

[0001] The invention relates to the technical field of massage seats, in particular to a massage module and a massage seat thereof. Background Art

[0002] In modern society, with the accelerated pace of life and the increasing work pressure, massage equipment has gradually become an essential tool for people to relieve fatigue and relax. Traditional massage equipment usually uses mechanical or electric massage methods, however, these massage methods have many defects and cannot meet users' pursuit of massage comfort, accuracy and personalization needs.

[0003] Traditional massage equipment has a relatively single massage method, and can only provide fixed massage modes and intensities, such as a single method of pressing, which cannot be flexibly adjusted according to the user's physical condition and massage needs. This makes users feel monotonous and uncomfortable during long-term use, and cannot achieve the ideal massage effect.

[0004] Secondly, the structure of traditional massage equipment is complex, the airbags are not distributed properly, and they often cannot fit all parts of the human body accurately, resulting in poor massage effects. Especially when massaging the waist, buttocks and other fatigue-prone parts, traditional equipment often cannot provide sufficient support and relief, and cannot meet the user's needs for precise massage.

[0005] In addition, the control system of traditional massage equipment is not smart enough and cannot automatically adjust according to user feedback and preset programs. This causes users to constantly adjust the equipment manually during the massage process, which is not only cumbersome to operate, but also easily affects the continuity and comfort of the massage.

[0006] For this purpose, we propose a massage module and a massage seat thereof. Summary of the invention

[0007] In view of the shortcomings in the above-mentioned existing production technology, the applicant provides a massage module and a massage seat thereof, which, through the precisely arranged airbag unit and airbag assembly, can perform accurate massage on different parts of the human body, and has achieved remarkable beneficial effects in terms of massage comfort, effect and stability.

[0008] The technical solution adopted by the present invention is as follows:

[0009] A massage module includes a bracket, and a device connected to the bracket;

[0010] The airbag units are multiple in number and divided into multiple groups, and are distributed in sequence from top to bottom corresponding to the human body parts;

[0011] The airbag assembly includes at least two groups, and its structure includes a bottom airbag and a plurality of top airbags annularly distributed on the bottom airbag. The bottom airbag and the top airbag are independently inflated and deflated to achieve independent control. The inflation and deflation of the bottom airbag can lift up the top airbag. The multiple top airbags are inflated and deflated in sequence in a certain direction.

[0012] An air pump provides an air source for the airbag;

[0013] The air source controller is located between the air pump and each air bag, and controls the inflation and deflation of the air bag.

[0014] Furthermore, each group of the airbag units includes two airbag units, each group of the airbag components includes two corresponding independent airbag units, and the two groups of airbag components are distributed corresponding to the waist and buttocks of the human body respectively.

[0015] Furthermore, the end surfaces of the bottom airbags are expanded at different heights to adjust the angular direction of the top airbag.

[0016] Furthermore, the number of the top airbags is three or more, and they are inflated and deflated in a clockwise or counterclockwise manner to achieve a rotary massage effect, and a convex structure is provided on the surface of the top airbag.

[0017] Furthermore, the air source controller is provided with corresponding first, second and third electrically controlled valves on the pipes connected to the airbag unit, the bottom airbag and the top airbag respectively.

[0018] Furthermore, the pulse signal of the first electrically controlled valve is between 200ms-500ms, which is used to increase the frequency of rapid tapping, thereby forming a tapping effect on the user's body;

[0019] The second electric control valve uses the same pulse signal as the first electric control valve, or adopts a normally open or normally closed control mode to ensure that the bottom airbag is in a relatively stable state;

[0020] The pulse signal of the third electrically-controlled valve is 500ms-850ms, and the multiple third electrically-controlled valves located on the same bottom airbag are started in sequence in a clockwise or counterclockwise direction to form a rotating kneading massage effect.

[0021] A massage chair comprises the massage module shown above.

[0022] Furthermore, a massage chair further includes:

[0023] A backrest and a seat cushion, and a massage module is installed in an airbag installation hole provided on the backrest and the seat cushion;

[0024] A surface layer is connected to the surface of the backrest and the seat cushion and covers the main massage module.

[0025] Furthermore, the backrest is provided with an airbag installation hole 1 and an airbag installation hole 2, and the seat cushion is provided with an airbag installation hole 3 for installing corresponding airbag units and / or airbag components respectively;

[0026] The position of the airbag installation hole one corresponds to the shoulder, scapula, and upper back area of ​​the human body, the position of the airbag installation hole two corresponds to the lower back area of ​​the human body, and the position of the airbag installation hole three corresponds to the buttocks and thigh area of ​​the human body.

[0027] Furthermore, two groups of airbag units are installed in the first airbag installation hole, two groups of airbag units and one group of airbag components are installed in the second airbag installation hole, and the positions of the airbag components correspond to the waist area of ​​the human body, and one group of airbag units and one group of airbag components are installed in the third airbag installation hole, and the positions of the airbag components correspond to the buttocks area of ​​the human body.

[0028] Furthermore, the bracket in the massage module is embedded in the backrest and forms a whole with the backrest, thereby improving the overall stability.

[0029] Furthermore, the airbag units located in the same airbag installation hole are connected to each other and to the airbag assembly through a fixing plate, and a side of the fixing plate close to the airbag installation hole is butted with the corresponding airbag installation hole by adhesive.

[0030] Furthermore, the gas source controller has a built-in intelligent control chip, and the intelligent controller is controlled by a single-chip microcomputer or a PLC, which can realize control and adjustment of each electric control valve and is divided into different gears according to different pulse frequencies.

[0031] The beneficial effects of the present invention are as follows:

[0032] The present invention has a compact and reasonable structure and is easy to operate. Through the precisely arranged airbag unit and airbag assembly, it can accurately massage different parts of the human body and achieve significant beneficial effects in terms of massage comfort, effect and stability. Through the precisely arranged airbag unit and airbag assembly, the precise control of the electric control valve and the stability consideration of the overall design, it provides users with a comfortable and efficient massage experience.

[0033] At the same time, the present invention also has the following advantages:

[0034] The design of the present invention significantly improves the comfort and effect of massage. Through the precisely arranged airbag units and airbag components, it is possible to perform precise massage on different parts of the human body. For example, the airbag units on the shoulders and back can closely fit the curves of the shoulders, scapulae and upper back, providing effective support and relief; the airbag components on the lower back are designed according to the physiological curve of the waist, ensuring that the waist is fully massaged and relaxed. This precise massage method not only improves the comfort of massage, but also enhances the massage effect, helping to relieve muscle tension and fatigue.

[0035] In the present invention, the electric control valve and its pulse signal design realize the precise control of the inflation and deflation of the airbag. The high-frequency switching function of the first electric control valve enables the airbag to produce rapid expansion and contraction in a very short time, forming a knocking effect, effectively promoting blood circulation and improving the user's alertness. At the same time, the sequential start-up design of the third electric control valve realizes the massage effect of rotary kneading, which can simulate the kneading action of human hands, further promote muscle relaxation and blood circulation, and relieve the user's stress and anxiety.

[0036] The present invention takes stability and durability into consideration. The bracket is embedded in the backrest to form a whole with the backrest, which improves the overall stability. At the same time, the airbag unit and the airbag assembly are connected by a fixing plate and connected to the airbag mounting hole with adhesive, which ensures the stability and reliability of the airbag during the massage process. In addition, the surface layer is made of soft and breathable material, which improves the comfort and tactile experience during massage. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 It is a schematic diagram of the exploded structure of the massage chair in the present invention.

[0038] Figure 2 It is a structural schematic diagram of the massage module in the present invention.

[0039] Figure 3 for Figure 2 Rear view of.

[0040] Figure 4 It is a schematic diagram of the structure of a group of airbag components in the present invention.

[0041] Figure 5 It is a schematic diagram of the structure of the airbag assembly in the present invention.

[0042] Figure 6 It is a schematic diagram of the structure of the airbag assembly of the present invention containing four top airbags.

[0043] Figure 7 It is a schematic diagram of the structure of the airbag assembly of the present invention containing five top airbags.

[0044] in:

[0045] 10. Massage module; 20. Backrest; 30. Surface layer;

[0046] 11. airbag unit; 12. first airbag assembly; 13. second airbag assembly; 14. air pump; 15. air source controller; 16. bracket;

[0047] 21. Airbag installation hole 1; 22. Airbag installation hole 2;

[0048] 121. bottom airbag; 122. top airbag; 1211. bottom airbag connecting tube; 1221. top airbag connecting tube. DETAILED DESCRIPTION

[0049] The specific implementation of the present invention is described below in conjunction with the accompanying drawings.

[0050] Embodiment 1

[0051] like Figure 2-Figure 7 The present embodiment discloses a massage module, such as Figure 2 As shown, the massage module 10 in this embodiment includes an airbag unit 11, an air pump 14, a first airbag assembly 12, a second airbag assembly 13, an air pump 14, an air source controller 15 and a bracket 16, which is used to achieve various massage modes;

[0052] Specific combination Figure 2 and Figure 3 To elaborate, the bracket 16 serves as a carrier of other components and provides support for each unit in the massage module 10 .

[0053] There are multiple airbag units 11, which are the core components of the massage and realize the massage action by inflating and deflating air. The multiple airbag units 11 are divided into multiple groups. In this embodiment, the airbag units 11 are divided into 5 groups from top to bottom, of which 4 groups are located on the backrest 20 and correspond to the shoulders, shoulder blades, upper back and the area between the upper back and waist of the human body from top to bottom. Another group of airbag units 11 is located on the seat cushion and corresponds to the thigh of the human body. Two airbag units 11 are arranged in each group and are symmetrically distributed. The comfort of the massage is improved by the airbag units 11 distributed in various areas.

[0054] The airbag assembly includes a first airbag assembly 12 and two groups of second airbag assemblies 13. In the present embodiment, there are two first airbag assemblies 12 and two groups of second airbag assemblies 13. The two first airbag assemblies 12 (second airbag assemblies 13) are symmetrically distributed. The first airbag assembly 12 corresponds to the waist area of ​​the human body, and the second airbag assembly 13 corresponds to the buttocks area of ​​the human body.

[0055] In this embodiment, Figure 4 and Figure 5As shown, the airbag assembly includes a bottom airbag 121 and a plurality of top airbags 122, which respectively undertake the dual tasks of support and massage;

[0056] In the present embodiment, the number of top airbags 122 is three, and they are equidistantly distributed in a circular shape on the bottom airbag 121, that is, when the bottom airbag 121 is inflated or deflated, the top airbag 122 will be pushed up, and at the same time, the bottom airbag 121 and the multiple top airbags 122 are individually supplied with air, and the two bottom airbags 121 in the same group are supplied with air synchronously, and the two top airbags 122 in the same group and corresponding in position are supplied with air synchronously, that is, the two airbag components in the same group include a bottom airbag connecting tube 1211 for synchronously supplying air to the two bottom airbags 121, and also include three top airbag connecting tubes 1221 for synchronously supplying air to the six (divided into three groups) top airbags 122 in corresponding positions. When the bottom airbag 121 is inflated, the multiple top airbags 122 are pushed out, and as the top airbags 122 are inflated or deflated, the corresponding parts can be squeezed again.

[0057] In another embodiment, the expansion heights of the expansion end surfaces of the bottom airbags 121 are different, so that the angles of the multiple top airbags 122 can be adjusted to better fit the massage area and improve the subsequent massage effect.

[0058] At the same time, the three top airbags 122 in this embodiment are inflated and deflated in sequence. When the top airbags 122 are inflated and deflated in sequence, the three airbags 122 can rise and fall clockwise or counterclockwise in sequence, thereby achieving the effect of rotational massage. For the two parts that are most prone to fatigue, the use of pressing + rotational massage is beneficial to improving the comfort of the corresponding parts.

[0059] like Figure 6 and Figure 7 As shown, in another embodiment, the number of top airbags 122 can be 4 and 5, and when in use, the number can also be set to 6, 7, or 8 according to the same logic. However, considering the actual use effect, when the number of top airbags 122 increases, the area of ​​the bottom airbag needs to be appropriately increased, and because of the limitation of the installation space, the number of top airbags 122 cannot be increased indefinitely. The area of ​​the bottom airbag is adjusted within a certain range, and when the number of top airbags 122 increases, the size of each top airbag 122 will also decrease accordingly. In summary, the number of top airbags 122 is greater than or equal to 3, and when the number of top airbags 122 is greater than 3, multiple top airbags 122 are inflated and deflated in a clockwise or counterclockwise manner.

[0060] The air pump 14 is fixed on the bracket 16 and is responsible for providing an independent and stable air source for each air bag in the massage module 10 as a power source. Its performance directly affects the continuity and strength of the massage.

[0061] The air source controller 15 is located between the air pump 14 and each air bag, and is individually connected to each air bag through an air pipe. As the core of intelligent control, the air source controller accurately controls the output of the air pump according to a preset massage program to achieve accurate inflation and deflation of the air bag.

[0062] In this embodiment, with respect to the control mode of the airbag unit 11, a first electrically controlled valve is provided on the pipeline connecting the air source controller 15 and the airbag unit 11, and the first electrically controlled valve can realize a high-frequency switching function;

[0063] Inflation process: When the electronically controlled valve receives the inflation command, the first electronically controlled valve generates electromagnetic force to push the valve core to switch, so that the passage between the air source and the airbag is opened. Compressed air quickly enters the airbag and pushes the airbag to expand.

[0064] Deflation process: When the electronically controlled valve receives the deflation command, the valve core switches to another position, so that the passage between the airbag and the atmosphere is opened. The gas in the airbag is quickly discharged and the airbag shrinks.

[0065] In this embodiment, the pulse signal of the first electrically controlled valve is between 200ms and 500ms, thereby increasing the frequency of rapid tapping. This alternating inflation and deflation action causes the airbag to rapidly expand and contract in a very short period of time, thereby forming a tapping effect on the user's body. By adjusting the frequency and intensity of inflation and deflation, tapping massages of different rhythms and intensities can be simulated, effectively relieving muscle tension and fatigue. At the same time, tapping massages can also promote blood circulation and improve the user's comfort and alertness.

[0066] In this embodiment, Figure 4 and Figure 5 As shown, the control method for the airbag assembly includes: a second electric-controlled valve is connected to the bottom airbag connecting tube 1211 for connecting the bottom airbag 121. The second electric-controlled valve is divided into two types. One uses the same pulse signal as the first electric-controlled valve to achieve rapid tapping, and the other uses a normally open or normally closed control method to ensure that the bottom airbag 121 is in a relatively stable state. In this embodiment, the bottom airbag 121 has two functions. One is that the bottom airbag 121 can improve the pressing effect so that the top airbag 122 can fully fit the massage part. The second is that the bottom airbag 121 can adjust the angle of the top airbag 122 to better fit the shape of the massage part. At the same time, when adjusting the shape of the top airbag 122, the expansion height of the end face of the bottom airbag 121 is different.

[0067] The top airbag 122 in this embodiment is described by taking three top airbags 122 as an example. The three top airbag connecting tubes 1221 for connecting the three top airbags 122 are all connected with a third electric-controlled valve. The three third electric-controlled valves of the three top airbags 122 located on the same bottom airbag 121 are started in sequence, that is, after one of the third electric-controlled valves is closed, the other third electric-controlled valve clockwise / counterclockwise is started. At the same time, the pulse signal of the third electric-controlled valve is 500ms-850ms, and the smooth conversion of airflow is achieved through the bottom airbag connecting tube 1211 and the top airbag connecting tube 1221, and this cycle is repeated to form a rotary kneading massage effect. This massage method can simulate the kneading action of human hands and effectively promote muscle relaxation and blood circulation. At the same time, the rotary kneading massage can also relieve the user's stress and anxiety, and improve the overall comfort and relaxation.

[0068] In another embodiment, a protrusion structure may be provided on the surface of the top airbag 122 to further improve the massage effect.

[0069] Embodiment 2

[0070] like Figure 1 As shown, a massage seat is disclosed in this embodiment, and its structure includes a massage module 10, a backrest 20, a seat cushion and a surface layer 30. The backrest 20, the seat cushion and the surface layer 30 constitute a traditional car seat. The massage module 10 is installed in an airbag installation hole provided on the backrest 20, and as the airbag module 10 contacts the surface layer 30 during the inflation and deflation process, it can massage the passenger. In this embodiment, there are at least three massage methods, one is a percussion massage with rapid inflation and deflation of the airbag, the other is a flipping and kneading massage, and it can also include a pressing massage with slow inflation and deflation of the airbag. At the same time, in this embodiment, different massage components are allocated to different positions of the backrest 20 through reasonable layout, thereby improving the massage effect and massaging different parts of the human body separately.

[0071] In this embodiment, Figure 1 As shown, the bracket 16 is embedded in the backrest 20 and forms a whole with the backrest, thereby improving the overall stability. The backrest 20 and the seat cushion together constitute a traditional seat structure. Airbag mounting holes are provided on the backrest 20 and the seat cushion for fixing and installing the airbag unit. The design of these mounting holes ensures that the airbag can be accurately and firmly fixed to the backrest to avoid movement or falling off during massage.

[0072] The airbag mounting holes are adaptively adjusted according to the parts of the human body that fit the body, including airbag mounting hole 1 21 and airbag mounting hole 22, wherein airbag mounting hole 1 21 is for installing the airbag unit 11 in the shoulders, scapula and upper back areas of the human body, and airbag mounting hole 22 is for installing the airbag unit 11 and the first airbag assembly 12 in the lower back of the human body (including the area between the lower back and the waist + the waist area), and airbag mounting hole 3 is for installing the airbag unit 11 and the second airbag assembly 13 in the buttocks and thighs of the human body. In this embodiment, the corresponding airbags are installed in three areas, namely the shoulders, lower back and buttocks, so as to better fit the ergonomic design. The airbag mounting hole 1 21 in the shoulders and back can be adaptively adjusted according to the specific shapes and curves of the shoulders, scapula and upper back of the human body to ensure that the airbag unit 11 fits these areas tightly to provide precise support and massage effects. The airbag mounting hole 22 on the lower back is designed for the transition area between the lower back and the waist and the waist area, which can better adapt to the physiological curve of the waist and provide effective support and relief for the waist. The airbag mounting hole 3 on the buttocks and legs is designed according to the shape of the human buttocks and thighs, ensuring that the airbag unit 11 and the second airbag assembly 13 can fit these areas tightly to provide comfortable support and massage.

[0073] In this embodiment, the airbag units located in the same airbag installation hole and the airbag assembly are connected by a fixing plate (usually a felt plate), and the felt plate is connected to the corresponding airbag installation hole by adhesive (usually 3M adhesive tape) on the side close to the airbag installation hole. The fixing plate can effectively reduce the deformation when the massage airbag is inflated, thereby increasing the ejection height and improving the massage effect. At the same time, the design of the fixing plate also takes into account the comfort and safety of the user, ensuring the stability and reliability during the massage process.

[0074] The surface layer 30 in this embodiment is usually made of existing materials. The surface layer is the part that the user directly contacts, and is usually made of soft and breathable materials to improve the comfort and touch experience during massage. At the same time, the design of the surface layer also takes into account aesthetics and durability to ensure that it maintains a good appearance and performance during long-term use.

[0075] The air source controller 15 in this embodiment has a built-in intelligent controller, which is controlled by a single-chip microcomputer or a PLC, and can realize the control and adjustment of each electric control valve, and is divided into different gears according to different pulse frequencies, so as to adjust the pulse frequency of the electric control valve, and can automatically adjust the charging and discharging parameters according to the preset massage program to achieve precise control of the massage action. In addition, the intelligent controller can also monitor the state of the airbag and the air pressure changes in real time to ensure the safety and stability during the massage process. Moreover, the intelligent controller also supports remote control function, and the user can remotely control and operate the massage system through mobile phone APP or remote control and other devices.

[0076] The massage module in this embodiment can realize multi-mode selection. The seat massage system of the present invention provides a variety of massage modes to choose from, including but not limited to percussion massage, rotation kneading massage, etc. Users can switch through the air source controller 15 according to their own needs and preferences to achieve a personalized massage experience. At the same time, the system also supports custom massage programs, and users can set parameters such as massage intensity, frequency and time according to their own needs.

[0077] Humanized design: The seat massage system of the present invention is designed with full consideration of the ergonomic needs and comfort preferences of the user. For example, the distribution and arrangement of the airbags (such as the arrangement of the airbag mounting hole 1 21 and the airbag mounting hole 2 22) have been carefully designed to ensure uniform distribution of massage force and comfortable feeling; the material and thickness of the surface layer 30 have also been strictly screened and tested to ensure the comfort and durability of the user during long-term use.

[0078] The design of the massage module (10) and the massage seat significantly improves the comfort and effect of massage. Through the precisely arranged airbag unit (11) and airbag assembly (including the first airbag assembly 12 and the second airbag assembly 13) in the massage module (10), accurate massage can be performed on different parts of the human body. For example, the airbag unit (11) located on the upper part of the backrest (20) can closely fit the curves of the human shoulder, scapula and upper back, and is adaptively installed through the airbag installation hole one (21) to provide effective support and relief; the first airbag assembly (12) of the lower back is designed according to the physiological curve of the waist, and is fixed through the airbag installation hole two (22) to ensure that the waist is fully massaged and relaxed. The airbag unit (11) and the second airbag assembly (13) located on the seat cushion are installed through the airbag installation hole three, which can effectively massage the buttocks and thighs. This precise massage method not only improves the comfort of massage through the reasonable airbag layout (11,12,13), but also enhances the massage effect through the inflation and deflation of the airbags, helping to relieve muscle tension and fatigue.

[0079] The electric control valve and its pulse signal design in this embodiment realize the precise control of the inflation and deflation of the airbag. The first electric control valve, as a key component on the pipe connecting the air source controller (15) and the airbag unit (11), has a high-frequency switching function that enables the airbag to produce rapid expansion and contraction in a very short time, forming a percussion effect. By adjusting the frequency and intensity of inflation and deflation, percussion massage with different rhythms and intensities can be simulated, effectively promoting blood circulation and improving the user's alertness. At the same time, the third electric control valve on the three top airbag connecting tubes (1221) connecting the three top airbags (122) is designed to be started in sequence, realizing the massage effect of rotary kneading, which can simulate the kneading action of human hands, and realizing the smooth conversion of airflow through the bottom airbag connecting tube (1211) and the top airbag connecting tube (1221), further promoting muscle relaxation and blood circulation, and relieving the user's stress and anxiety.

[0080] The overall design of the massage chair takes into account stability and durability. The bracket (16) is embedded in the backrest (20) and forms a whole with the backrest, thereby improving the stability of the massage module (10) and the overall seat. At the same time, the airbag unit (11) and the airbag assembly (12, 13) are connected by a fixing plate (usually a felt plate) and are connected to the corresponding airbag mounting holes (21, 22, airbag mounting hole three) using adhesive (usually 3M adhesive tape), thereby ensuring the stability and reliability of the airbag during the massage process and avoiding movement or falling off during the massage process. In addition, the surface layer (30) is made of a soft and breathable material, which improves the comfort and tactile experience during the massage and ensures that the user feels comfortable and relaxed while enjoying the massage.

[0081] In summary, the design of the massage module (10) and the massage chair has achieved remarkable beneficial effects in improving the comfort, effect and stability of massage through the precise layout of the airbag unit (11) and the airbag assembly (12, 13) in the massage module, the precise control of the electric control valve and the stability consideration of the overall design (including the bracket 16, the backrest 20, the airbag mounting holes 21, 22 and the surface layer 30), providing users with a comfortable and efficient massage experience.

[0082] The above description is an explanation of the present invention, not a limitation of the present invention. The scope of the present invention is defined in the claims. Any form of modification may be made within the scope of protection of the present invention.

Claims

1. A massage module, characterized in that: It includes a bracket (16), and a bracket connected to the bracket (16); The airbag units (11) are multiple in number and divided into multiple groups, and are distributed in sequence from top to bottom corresponding to the parts of the human body; An airbag assembly comprises at least two groups, and its structure comprises a bottom airbag (121) and a plurality of top airbags (122) annularly distributed on the bottom airbag (121). The bottom airbag (121) and the top airbag (122) are independently inflated and deflated to achieve independent control. The inflation and deflation of the bottom airbag (121) can lift up the top airbag (122). The plurality of top airbags (122) are inflated and deflated in sequence in a certain direction. An air source controller (15) is connected to each airbag via a pipeline to control the inflation and deflation of the airbags.

2. A massage module according to claim 1, characterized in that: Each group of the airbag units (11) comprises two airbag units (11), and each group of the airbag components comprises two corresponding independent airbag units, and the two groups of airbag components are distributed corresponding to the waist and buttocks of the human body respectively.

3. A massage module according to claim 1, characterized in that: The end surfaces of the bottom airbag (121) are expanded at different heights to adjust the angle direction of the top airbag (122).

4. A massage module according to any one of claims 1 to 3, characterized in that: The number of the top airbags (122) is three or more, and they are inflated and deflated in a clockwise or counterclockwise manner to achieve a rotary massage effect. A convex structure is provided on the surface of the top airbag (122).

5. A massage module as claimed in claim 4, characterized in that: The invention also includes an air pump (14) for providing an air source for the airbag; the air pump (14) is connected to an air source controller (15), the air source controller (15) supplies air, and the air source controller (15) is provided with a corresponding first electric control valve, a second electric control valve and a third electric control valve on the pipelines connected to the airbag unit (11), the bottom airbag (121) and the top airbag (122) respectively.

6. A massage module as claimed in claim 5, characterized in that: The pulse signal of the first electrically controlled valve is between 200ms and 500ms, and is used to increase the frequency of rapid tapping, thereby forming a tapping effect on the user's body; The second electric control valve uses the same pulse signal as the first electric control valve, or uses a normally open or normally closed control method to ensure that the bottom air bag (121) is in a relatively stable state; The pulse signal of the third electrically controlled valve is 500ms-850ms, and the plurality of third electrically controlled valves located on the same bottom airbag (121) are activated in sequence in a clockwise or counterclockwise direction, thereby forming a rotating kneading massage effect.

7. A massage chair, characterized in that: It comprises a massage module as shown in claim 6.

8. A massage chair as claimed in claim 7, characterized in that: Also includes: A backrest (20) and a seat cushion, wherein the massage module (10) is installed in airbag installation holes provided on the backrest (20) and the seat cushion; A surface layer (30) is connected to the surface of the backrest (20) and the seat cushion and covers the main massage module (10).

9. A massage chair as claimed in claim 8, characterized in that: The backrest (20) is provided with an airbag installation hole 1 (21) and an airbag installation hole 2 (22), and the seat cushion is provided with an airbag installation hole 3 for installing corresponding airbag units (11) and / or airbag components respectively; The position of the airbag installation hole 1 (21) corresponds to the shoulder, scapula, and upper back area of ​​the human body, the position of the airbag installation hole 2 (22) corresponds to the lower back area of ​​the human body, and the position of the airbag installation hole 3 corresponds to the buttocks and thigh area of ​​the human body.

10. A massage chair as claimed in claim 9, characterized in that: Two groups of airbag units (11) are installed in the first airbag installation hole (21), two groups of airbag units (11) and a group of airbag components are installed in the second airbag installation hole (22), and the positions of the airbag components correspond to the waist area of ​​the human body, and one group of airbag units (11) and a group of airbag components are installed in the third airbag installation hole, and the positions of the airbag components correspond to the buttocks area of ​​the human body.

11. A massage chair as claimed in claim 8, characterized in that: The bracket (16) in the massage module (10) is embedded in the backrest (20) and forms a whole with the backrest, thereby improving the overall stability.

12. A massage chair as claimed in claim 10, characterized in that: The airbag units (11) located in the same airbag installation hole are connected to each other and to the airbag assembly via a fixing plate, and the fixing plate is butted with the corresponding airbag installation hole via glue on one side of the fixing plate close to the airbag installation hole.

13. A massage chair according to any one of claims 7 to 12, characterized in that: The gas source controller (15) has a built-in intelligent control chip, and the intelligent controller is controlled by a single-chip microcomputer or a PLC, which can realize control and adjustment of each electric control valve and is divided into different gears according to different pulse frequencies.

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