Pneumatic comfort system, massage equipment, massage method and circulating massage method

Abstract

The embodiment of the invention relates to the technical field of massage, and particularly discloses a pneumatic comfort system, massage equipment, a massage method and a circulating massage method. The gas guide assembly comprises a driving part and a sliding part, the driving part is connected with the sliding part, the driving part is used for driving the sliding part to move in the preset direction, and the sliding part is provided with a first gas channel; the air bag assembly comprises a plurality of air bags, each air bag comprises an abutting part and a bag body, the bag bodies are arranged on the abutting parts, the abutting parts are provided with second air channels, and the second air channels are provided with abutting ports; when the sliding piece abuts against the abutting portion of any air bag, the air source is communicated with the corresponding bag body through the first air channel and the second air channel. And when the sliding piece and the abutting part of the air bag are staggered, the bag body is disconnected from the air source. By means of the mode, the air bag can be inflated and deflated through cooperation of the driving piece and the sliding piece of the air guide assembly, the number of control valves of the pneumatic comfort system is greatly reduced, and the structure is simplified.

Description

Technical Field

[0001] The embodiments of the present invention relate to the field of massage technology, and in particular to a pneumatic comfort system, massage equipment, massage method and circulation massage method. Background Art

[0002] As a device used in the field of massage, the pneumatic comfort massage system relies on the internal air bag to change the air pressure to achieve different degrees of pressure on the corresponding parts of the human body to achieve the effect of massage. With the diversification of massage modes, the internal structure of the pneumatic comfort system has gradually become more complex, and the number of important parts such as air bags that realize the massage function has increased sharply, such as air bags, control valves and other devices. The control device in the pneumatic comfort system needs to cooperate with the air bag to realize a variety of massage methods.

[0003] In the process of realizing the present invention, the inventor of the present invention found that: at present, the pneumatic comfort system includes an air source, a plurality of air bags and a control device, the control device includes a control valve and a circuit board, wherein the air source is connected to the plurality of air bags through the control valve, the control valve is used to control the on and off of the air source and the air bags, and the circuit board is electrically connected to the control valve to realize the control of the control valve. In order to realize the current rich massage modes, the pneumatic comfort system generally adopts a technical solution of one-to-one control of the control valve and the air bag, which leads to a surge in the number of control valves, thereby causing a substantial increase in the volume of the control device and increasing the manufacturing cost; and subject to the gas output flow of the air source, the massage method actually adopted in most massage methods is: at the same time, only a single air bag at a certain position is controlled to be inflated and deflated. In this case, in fact, other solenoid valves are not in working state, and the use of a large number of solenoid valves in the prior art leads to a high manufacturing cost of the entire pneumatic comfort system, which in turn affects the later maintenance cost, which is not conducive to the application of the pneumatic comfort system in the fields of massage chairs, massage beds, etc. Summary of the invention

[0004] The embodiments of the present invention provide a pneumatic comfort system, massage equipment, massage method and circulation massage method, which mainly solve the technical problem that the existing starting comfort system has too many control valves, resulting in too high manufacturing costs for equipment such as seats using the starting comfort system.

[0005] In order to solve the above technical problems, a technical solution adopted by the present invention is: to provide a pneumatic comfort system, including: an air source; an air guide component and an air bag component; the air guide component includes a driving member and a sliding member, the driving member is connected to the sliding member, the driving member is used to drive the sliding member to move along a preset direction, the sliding member is provided with a first air channel, one end of the first air channel is connected to the air source, and the other end is provided with an inflation interface; the air bag component includes a plurality of air bags arranged on the moving path of the sliding member, the air bags include an abutment portion and an inflation-deformable bag The bag body is arranged on the abutment part, and the abutment part is provided with a second gas channel, one end of the second gas channel is connected with the bag body, and the other end is provided with an abutment port matching the inflation interface; when the sliding part abuts and supports the abutment part of any one of the air bags, the inflation interface is docked with the abutment port, and the gas source is connected with the corresponding bag body through the first gas channel and the second gas channel; when the sliding part is misaligned with the abutment part of the air bag, the inflation interface is staggered with the abutment port, and the bag body is disconnected from the gas source.

[0006] Optionally, there are multiple air bags, which are spaced apart from each other; the driving member is used to drive the sliding member to move along a preset direction to adjust the air bag docking with the sliding member.

[0007] Optionally, an end surface of the sliding member close to one end of the airbag is an arc-shaped surface, and the inflation interface is located at the top of the arc-shaped surface.

[0008] Optionally, a groove is provided at the top of the arc-shaped surface, and the inflation interface is provided at the bottom of the groove; when the sliding member abuts against the abutting portion, the abutting portion is partially accommodated in the groove, and the abutting port is docked with the inflation interface.

[0009] Optionally, the gas guide component further includes a control valve, which is disposed in the second gas channel and is used to control the opening and closing of the second gas channel.

[0010] Optionally, the air guide component also includes a mounting member, which is provided with a sliding cavity and a plurality of mounting holes, the sliding member slides in the sliding cavity, the mounting hole is connected to the sliding cavity, and an abutment member of the air bag is partially inserted into the sliding cavity from a corresponding mounting hole.

[0011] Optionally, the driving member includes a rack, a gear and a first driver; the air bag is arranged along the rack, the rack is arranged on the inner wall of the mounting member opposite to the mounting hole, the first driver is arranged inside the sliding member, the first driver is connected to the gear, the gear is meshed with the rack, and the first driver is used to drive the gear to rotate to drive the sliding member to move back and forth along the rack.

[0012] Optionally, the sliding member is provided with a screw hole and a guide hole; the driving member includes a screw rod, a guide rod and a second driver, the screw rod and the guide rod are arranged parallel to each other, the screw rod passes through and is screwed to the screw hole, the guide rod passes through the guide hole, the second driver is connected to the screw rod, the second driver is used to drive the screw rod to rotate, and the screw rod drives the sliding member to move.

[0013] Optionally, one end of the abutting portion close to the bag body has a supporting end portion with an increased cross-sectional area.

[0014] Optionally, the number of the air guide components is two groups, and the two air guide components are arranged at intervals along the third direction; the number of the air bag components is two groups, and one air bag component corresponds to one air guide component.

[0015] In order to solve the above technical problems, another technical solution adopted by the present invention is: to provide a massage device, including the above pneumatic comfort system.

[0016] In order to solve the above technical problems, another technical solution adopted by the present invention is: to provide a massage method, which is applied to the above pneumatic comfort system, wherein the control valve is a two-position three-way valve, and the massage method is to drive the sliding member to move by a driving member until the sliding member abuts against the abutment portion of the preset air bag, and control the preset air bag by the control valve to at least alternately perform multiple inflation steps and deflation steps; the inflation step includes: controlling the inflation channel in the control valve to open and the deflation channel to close, so as to guide the air in the air source to enter the air bag, and maintain the inflation time T, so that the air pressure in the air bag is increased from the first air pressure value to the second air pressure value; the deflation step includes: controlling the inflation channel in the control valve to close and the deflation channel to open, so as to guide the gas in the air bag to be discharged from the deflation channel in the control valve, and maintain the deflation time Q, so that the air pressure in the air bag is reduced from the second air pressure value to the first air pressure value; the second air pressure value is greater than the first air pressure value, and the first air pressure value is greater than or equal to 0Kpa.

[0017] Optionally, the first air pressure value is greater than or equal to 20Kpa.

[0018] Optionally, the massage method also includes a pre-charging step, by controlling the inflation channel of the control valve to open and the deflation channel to close, so as to guide the air in the air source into the air bag and maintain the pre-charging time, so that the air pressure in the air bag increases from 0 to a second air pressure value or above the second air pressure value.

[0019] In order to solve the above technical problems, another technical solution adopted by the present invention is: to provide a circulation massage method, which is applied to the above pneumatic comfort system, and the method comprises:

[0020] Obtain a set cycle stroke, a set movement frequency and a starting air bag; control the sliding member to move back and forth along a preset path from the starting air bag according to the set cycle stroke and the set movement frequency, so that the sliding member cyclically docks with each of the air bags in turn; when the sliding member docks with the air bag, control the control valve to open, and when the sliding member is offset from the air bag, control the control valve to close.

[0021] Optionally, the step of obtaining a set cycle stroke further includes: receiving an air bag determined by a user that needs to perform a cycle massage; and determining the set cycle stroke based on the determined air bag and a preset air bag distance model.

[0022] Optionally, the step of obtaining a starting air bag further includes: taking one of the air bags determined by the user to be required to perform cyclic massage as the starting air bag.

[0023] The beneficial effects of the embodiments of the present invention are as follows: different from the prior art, the embodiments of the present invention can drive the movement of the sliding member through the driving member of the air guide component, and the inflation and deflation of the air bag can be controlled by only a single sliding member, thereby greatly reducing the number of control valves such as solenoid valves required for the overall pneumatic comfort system, simplifying the structure of the pneumatic comfort system for controlling the air bag, reducing the manufacturing cost of the pneumatic comfort system, and using the mechanical structure of the air guide component to control the inflation and deflation, the structure is more stable and reliable, with a low failure rate, so that the stability of the pneumatic comfort system is guaranteed.

[0024] Moreover, after adding a control valve to the sliding part, tapping or vibration massage can be achieved to meet the different massage needs of users. Only one high-frequency switching control valve is needed to achieve the effect of the valve body assembly composed of the original multiple valves. The technical solution is more ingenious and saves the cost of solenoid valves and circuit boards.

[0025] In addition, since the surface of the sliding part is an arc-shaped structure, when it reaches the bottom of the massage air bag, the massage air bag can be ejected to make it more closely fit the user's massage area. At the same time, it also solves the problem of limited height fluctuation of the existing air bag. In this way, when the massage air bag deforms during inflation and deflation, the massage force is stronger and the comfort is higher! BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments of the present invention are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the drawings without creative work.

[0027] Figure 1 is an exploded schematic diagram of a pneumatic comfort system provided by an embodiment of the present invention;

[0028] Figure 2 is an assembly diagram of a pneumatic comfort system provided by an embodiment of the present invention;

[0029] Figure 3 is a cross-sectional view of a pneumatic comfort system provided by an embodiment of the present invention;

[0030] Figure 4 is a schematic diagram of a sliding member provided by an embodiment of the present invention;

[0031] Figure 5 is a cross-sectional view of a sliding member provided by an embodiment of the present invention;

[0032] Figure 6 is a schematic structural diagram of another air guide assembly provided by an embodiment of the present invention;

[0033] Figure 7 is a cross-sectional schematic diagram of another air guide assembly provided by an embodiment of the present invention;

[0034] Figure 8 is an exploded schematic diagram of a massage device provided by an embodiment of the present invention;

[0035] Fig. 9 It is a flow chart of a massage method of a pneumatic comfort system provided by an embodiment of the present invention;

[0036] Fig.10 It is a flow chart of a cyclic massage method of a pneumatic comfort system provided in an embodiment of the present invention.

[0037] Description of labels:

[0038] 1000. Pneumatic comfort system;

[0039] 1. air guide assembly; 11. driving member; 111. rack; 112. gear; 113. first driver; 114. screw rod; 115. guide rod; 116. second driver; 12. sliding member; 121. first gas channel; 122. charging interface; 123. arc surface; 1231. groove; 124. guide hole; 125. screw hole; 13. mounting member; 131. sliding cavity; 132. mounting hole;

[0040] 2. Air bag assembly; 21. Air bag; 211. Abutment portion; 2111. Second gas channel; 2112. Abutment port; 2113. Arc-shaped surface; 211a. Supporting end portion; 211b. Connecting portion; 212. Bag body. DETAILED DESCRIPTION

[0041] In order to facilitate the understanding of the present invention, the present invention is described in more detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that when an element is described as "fixed to" another element, it can be directly on the other element, or there can be one or more centered elements therebetween. When an element is described as "connected to" another element, it can be directly connected to the other element, or there can be one or more centered elements therebetween. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this specification are for illustrative purposes only.

[0042] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used in this specification and in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this specification includes any and all combinations of one or more of the related listed items.

[0043] See also Figure 1 and Figure 2 The pneumatic comfort system 1000 includes an air source (not shown), an air guide component 1 and an air bag component 2. The air guide component 1 is connected to the air source, and the air guide component 1 can also control the connection or disconnection between the air source and the air bag component 2, thereby realizing the control of the inflation and deflation of the air bag component 2.

[0044] It can be understood that the gas source is a device or container that can provide a gas source, including but not limited to an air pump, a gas cylinder, a gas storage tank, an air storage bag, etc. In this embodiment, preferably, the gas source is an air pump.

[0045] For the above-mentioned air guide component 1, please refer to Figures 1 to 5The gas guide component 1 includes a driving member 11 and a sliding member 12. The driving member 11 is connected to the sliding member 12. The driving member 11 can generate continuous and stable power to drive the sliding member 12 to move along a preset direction. The sliding member 12 is provided with a first gas channel 121. One end of the first gas channel 121 is connected to a gas source, and the other end of the first gas channel 121 is provided with a charging interface 122. The first gas channel 121 is used to provide a path for gas transmission in the gas source.

[0046] For the above-mentioned air bag assembly 2, please refer to Figure 1 The airbag assembly 2 includes a plurality of airbags 21 arranged on the moving path of the sliding member 12, the airbag 21 includes an abutting portion 211 and an inflatable and deformable bag body 212, the bag body 212 is arranged on the abutting portion 211, the abutting portion 211 is provided with a second gas channel 2111, one end of the second gas channel 2111 is communicated with the bag body 212, and the other end of the second gas channel 2111 is provided with an abutting port 2112 matching the inflation interface 122;

[0047] By controlling the contact state between the sliding member 12 and the contact portion 211 of the air bag 21, the states of the pneumatic comfort system 1000 can be divided into two categories, as follows:

[0048] When the sliding member 12 is in contact with the abutting portion 211 of any air bag 21, the inflation interface 122 is connected to the abutting port 2112, and the gas source is connected to the corresponding bag body 212 through the first gas channel 121 and the second gas channel 2111. At this time, the pneumatic comfort system 1000 is in an abutting state. Specifically, the gas in the gas source can pass through the first gas channel 121 of the sliding member 12, the abutting port 2112 of the air bag 21, and the second gas channel 2111 set in the abutting portion 211 of the air bag 21, and then enter the bag body 212 in the air bag 21. ; When the sliding member 12 is misaligned with the abutting portion 211 of the airbag 21, the inflation interface 122 is offset from the abutting port 2112, and the bag body 212 is disconnected from the gas source. At this time, the pneumatic comfort system 1000 is in a disconnected state. Specifically, the connection between the first gas channel 121 and the second gas channel 2111 is disconnected, and the gas in the gas source cannot pass through the first gas channel 121 of the sliding member 12, the abutting port 2112 of the airbag 21, and the second gas channel 2111 set in the abutting portion 211 of the airbag 21 and then enter the bag body 212 in the airbag 21.

[0049] It can be understood that the driving member 11 of the above-mentioned air guide component 1 drives the sliding member 12 to move, so as to change the abutment state between the sliding member 12 and any one of the air bags 21, thereby facilitating the control of inflation and deflation of the air bag 21 through the air source or the control valve provided in the sliding member 12. Compared with the pneumatic comfort system 1000 in the prior art in which a large number of control valves are provided, the pneumatic comfort system 1000 using the above-mentioned guide component has a simplified structure, thereby reducing the manufacturing cost of the pneumatic comfort system 1000. In addition, due to the use of the mechanical structure air guide component 1 in which the driving member 11 and the sliding member 12 are combined, the failure rate of the pneumatic comfort system 1000 is greatly reduced compared with the pneumatic comfort system 1000 using a large number of control valves, thereby improving the durability of the pneumatic comfort system 1000.

[0050] In some embodiments, there are multiple air bags 21, and the multiple air bags 21 are arranged at intervals from each other. Specifically, the spacing distance between the multiple air bags 21 can be adjusted to control the density of the arrangement of the air bags 21 to achieve different massage effects. For example, when the multiple air bags 21 are spaced apart, regional massage for a large area can be achieved, and when the multiple air bags 21 are spaced apart closely, acupoint massage for a specific area can be achieved. The driving member 11 is used to drive the sliding member 12 to move in a preset direction to adjust the air bag 21 docked with the sliding member 12, that is, the driving member 11 is moved to select the air bag 21 that needs to be inflated or deflated, and the change in the filling degree of the gas in the air bag 21 is used to achieve the massage effect.

[0051] It can be understood that the cooperation between the above-mentioned air guide component 1 and the airbag component 2 not only simplifies the structure of the pneumatic comfort system 1000, reduces the failure rate of starting the comfort system and improves the durability, but also utilizes the sliding part 12 to lift the abutment portion 211 of the airbag 21 when it abuts, so that the airbag 21 as a whole presents a slightly raised state on the surface of equipment such as seats, thereby making the airbag 21 fit the human body better and improving the user experience of the equipment using the pneumatic comfort system 1000.

[0052] It should be noted that the raised height of the airbag 21 is determined by the height difference between the inflation interface 122 of the sliding member 12 and the abutment port 2112 of the airbag 21 along the same direction and the same plane. The user can choose according to the actual situation, and this embodiment will not give examples one by one.

[0053] In some embodiments, see Figure 5The end face of the sliding member 12 close to the airbag 21 is an arcuate surface 123, and the inflation interface 122 is located at the top of the arcuate surface 123. The setting of the arcuate surface 123 reduces the resistance of the sliding member 12 when it contacts the abutting portion 211 of the airbag 21 during movement; and the setting of the arcuate surface 123 also facilitates the processing and manufacturing of the sliding member 12, optimizes the surface stress distribution of the sliding member 12 during the manufacturing process, and facilitates demolding. Furthermore, the setting of the arcuate surface 123 on the sliding member 12 can also reduce the noise of the sliding member 12 when it contacts the abutting portion 211.

[0054] It can be understood that in order to further reduce the resistance when the sliding part 12 contacts the abutment portion 211 of the airbag 21, in some embodiments, the end surface of the abutment portion 211 away from the bag body 212 is also set as an arc-shaped surface 2113 to reduce the resistance when the sliding part 12 contacts the abutment portion 211 of the airbag 21, thereby reducing the noise of the pneumatic comfort system 1000.

[0055] In some embodiments, see Figure 5 A groove 1231 is provided at the top of the arc surface 123, and the inflation interface 122 is provided at the bottom of the groove 1231; when the sliding member 12 abuts against the abutting portion 211, the abutting portion 211 is partially accommodated in the groove 1231, and the abutting port 2112 is docked with the inflation interface 122, thereby improving the docking accuracy of the abutting port 2112 and the inflation interface 122, avoiding the alignment deviation caused by the inaccurate alignment between the abutting port 2112 and the inflation interface 122, thereby affecting the gas filling degree in the bag body 212 of the airbag 21.

[0056] In some embodiments, a sealing gasket (not shown) is provided at the bottom of the groove 1231. When the abutting portion 211 is partially received in the groove 1231, the abutting portion 211 and the groove 1231 jointly clamp the sealing gasket to improve the sealing performance when the sliding member 12 abuts against the abutting portion 211.

[0057] In some embodiments, the gas guide component 1 further includes a control valve (not shown), which is disposed in the second gas channel 2111. The control valve is used to control the on-off of the second gas channel 2111, and further control the on-off between the gas source and the charging port of the sliding member 12. Specifically, the control valve can be a two-position three-way solenoid valve and a corresponding PCB component that can be electrically controlled to control the solenoid valve. The internal valve core switches between the first position and the second position under the action of the electromagnetic force spring, and is provided with an inflation channel and an exhaust channel, that is, it has three gas ports: an inlet, an exhaust port, and an inflation port. Generally, when the valve core is in the first position, the inflation port is connected to the inlet through the inflation channel, and the exhaust channel is closed. When the valve core is in the second position, the inflation port is connected to the inlet through the exhaust channel, and the inflation channel is closed. The two-position three-way solenoid valve is a conventional valve body in the art, and will not be further described here. In this embodiment, the inflation channel of the control valve is connected to the first gas channel 121, so as to facilitate the passage of the first gas. The gas in channel 121 can be transmitted through the inflation channel, and the deflation channel is connected to the external environment, so that the gas can be discharged to the external environment after passing through the deflation channel; the control valve can control the inflation channel or the deflation channel to be opened or closed, and then use the control valve to control the pneumatic comfort system 1000 to be in the inflation mode or the deflation mode, so as to realize the cyclic inflation and deflation operation of the air bag 21; further, the maintenance time of the control valve in the inflation mode or the deflation mode can be adjusted to change the gas filling degree in the bag body 212 to form a variety of massage modes; for example, massages of different intensities can be realized according to the gas filling degree in the bag body 212, and tapping massages or ordinary massages can be realized according to the inflation and deflation frequencies of the gas in the bag body 212.

[0058] It can be understood that the above-mentioned control valve includes but is not limited to: a two-position three-way valve and other solenoid valves.

[0059] In some embodiments, please refer to Figure 1 The air guide assembly 1 also includes a mounting member 13, which is provided with a sliding cavity 131 and a plurality of mounting holes 132. The sliding cavity 131 is used to preset the movement trajectory of the sliding member 12, so that the movement direction of the sliding member 12 is limited to the extension direction of the sliding cavity 131, and the movement path of the sliding member 12 is limited to the sliding cavity 131. The sliding member 12 slides in the sliding cavity 131, and the mounting hole 132 is connected to the sliding cavity 131. An abutment member of the air bag 21 is partially inserted into the sliding cavity 131 from a corresponding mounting hole 132, so as to facilitate the positioning of the arrangement of the air bag 21 and ensure the positioning and abutment of the air bag 21 with the sliding member 12. Further, the plurality of mounting holes 132 are arranged at intervals, and the spacing direction of the plurality of mounting holes 132 is consistent with the extension direction of the sliding cavity 131, so as to ensure the cooperation between the sliding member 12 and the air bag 21.

[0060] It should be noted that there are various ways to implement the driving member 11 to drive the sliding member 12 to move, including but not limited to the matching structure of the meshing of the rack 111 and the gear 112, the matching structure of the screw 114 and the guide rod 115, etc., as long as the driving member 11 can drive the sliding member 12 to move in the preset direction.

[0061] In some embodiments, please refer to Figure 1 The driving member 11 adopts a matching structure in which a rack 111 and a gear 112 are meshed. Specifically, the driving member 11 includes a rack 111, a gear 112 and a first driver 113; the air bag 21 is arranged along the rack 111, and the rack 111 is arranged on the inner wall of the mounting member 13 opposite to the mounting hole 132. The first driver 113 is arranged inside the sliding member 12, and the first driver 113 is connected to the gear 112, and the gear 112 is meshed with the rack 111. The first driver 113 is used to drive the gear 112 to rotate to drive the sliding member 12 to reciprocate along the rack 111.

[0062] Furthermore, an installation cavity is provided in the sliding member 12, and the first driver 113 and the gear 112 are accommodated in the installation cavity. The gear 112 is rotatably provided in the installation cavity, and a portion of the gear 112 extends out of the installation cavity and meshes with the rack 111, thereby relying on the first driver 113 to drive the gear 112 to rotate, and the gear 112 reciprocates on the rack 111 along the extension direction of the rack 111, thereby driving the sliding member 12 to reciprocate along the extension direction of the rack 111, thereby matching different airbags 21.

[0063] It can be understood that a reducer (not shown) is provided between the first driver 113 and the gear 112, one end of the reducer is fixed to the output shaft of the first driver 113, and the other end of the reducer is meshed with the gear 112, so that the rotation speed of the first driver 113 meets the required rotation speed of the gear 112 after being reduced by the reducer, thereby achieving accurate alignment of the sliding member 12 and the airbag 21. In addition, the structure in which the gear 112 and the rack 111 cooperate can withstand a large load, so the pneumatic comfort system 1000 using this structure is suitable for areas with a large load level, such as the area corresponding to the buttocks of the human body.

[0064] In other embodiments, see Figure 6 and Figure 7The driving member 11 adopts a matching structure of a screw rod 114 and a guide rod 115, and correspondingly, the sliding member 12 is provided with a screw hole 125 and a guide hole 124. Specifically, the driving member 11 includes a screw rod 114, a guide rod 115 and a second driver 116, the screw rod 114 and the guide rod 115 are arranged parallel to each other, the screw rod 114 passes through and is screwed to the screw hole 125, the guide rod 115 passes through the guide hole 124, the second driver 116 is connected to the screw rod 114, the second driver 116 is used to drive the screw rod 114 to rotate, the screw rod 114 drives the sliding member 12 to move, the guide rod 115 is used to cooperate with the screw rod to realize the guiding effect on the sliding member 12, guide the reciprocating motion direction of the sliding member 12, and the guide rod 115 cooperates with the screw rod 114 to realize the limiting effect on the sliding member 12, and avoids the sliding member 12 from rotating in the same direction as the circumferential direction of the screw rod 114 when the sliding member 12 is driven by the screw rod 114 to move.

[0065] It can be understood that the driving member 11 adopts a structure in which a screw rod 114 and a guide rod 115 cooperate with each other, which has high control accuracy, smooth operation, low noise, and a simple structure that is easy to install and maintain. Therefore, the pneumatic comfort system 1000 adopting this structure is suitable for areas with high massage refinement and high noise control requirements, such as the corresponding areas of the back and waist of the human body.

[0066] In some embodiments, the abutting portion 211 has a supporting end portion 211a with an increased cross-sectional area at one end close to the bag body 212. Specifically, the abutting portion 211 includes the supporting end portion 211a and the connecting portion 211b, one end of the connecting portion 211b is fixed to the supporting end portion 211a, the other end of the connecting portion 211b is fixed to the bag body 212, a part of the second gas channel 2111 is disposed at the supporting end portion 211a, and the other part of the second gas channel 2111 is disposed at the connecting portion 211b. Along the direction perpendicular to the supporting end 211a toward the connecting portion 211b, the cross-sectional area of ​​the supporting end 211a is greater than the diameter of the mounting hole 132, so that when the supporting end 211a passes through the mounting hole 132 and is accommodated in the mounting cavity, the end of the supporting end 211a close to the mounting hole 132 abuts against the inner wall of the mounting cavity after being abutted and lifted by the sliding member 12; the connecting portion 211b is used to connect the supporting end 211a and the airbag 21, and the connecting end can reciprocate along the axial direction of the mounting hole 132, and the connecting portion 211b and the supporting end 211a are used to limit the movement stroke of the airbag 21 along the axial direction of the mounting hole 132.

[0067] Specifically, when the air bag 21 is not abutted and lifted by the sliding member 12, the bag body 212 fixed by the other end of the connecting portion 211b abuts against the outer wall of the mounting member 13; when the air bag 21 is abutted and lifted by the sliding member 12, the supporting end portion 211a fixed by one end of the connecting portion 211b abuts against the inner wall of the mounting cavity on the side where the mounting hole 132 is provided, and the distance difference between the two is the movement stroke of the air bag 21 along the axial direction of the mounting hole 132. The movement stroke is determined by the length of the connecting portion 211b, which can be set according to actual needs, and this embodiment will not be described one by one.

[0068] In some embodiments, the number of air guide components 1 is two groups, and the two air guide components 1 are arranged at an interval so that the two air guide components 1 together constitute a large-scale covered air guide component 1 control area; correspondingly, the number of air bag components 2 is two groups, and one air bag component 2 corresponds to one air guide component 1 one by one, thereby forming a large-scale massage coverage area, thereby reducing the volume of the air bag 21 and realizing refined regional massage of the air bag 21 comfort system, such as local acupoint massage.

[0069] In some embodiments, the pneumatic comfort system 1000 further includes a control component (not shown), which is electrically connected to an external power source, and is also electrically connected to the air guide component 1 and the air source, respectively. The control component is used to communicate the air guide component 1 and the air source with the outside world through electricity, and the control component can also control the working state of the air guide component 1, such as controlling the working time of the driving member 11 of the air guide component 1, controlling the forward and reverse working state of the driving member 11, etc. The control component can also control the start and stop of the air source, the working time of the air source, the gas supply flow rate of the air source, etc. The control component also includes a processor, which is used to execute one or more computer programs stored in the memory. When the processor executes one or more computer programs, the pneumatic comfort system 1000 realizes a variety of massage modes.

[0070] In this embodiment, the pneumatic comfort system 1000 includes an air source, an air guide component 1, an air bag component 2 and a control component. The air source and the air guide component 1 are electrically connected to the control component. The air source is connected to the air guide component 1, and the air guide component 1 is used to control the connection and disconnection of the air source and any air bag 21 in the air bag component 2, so that different air bags 21 of the pneumatic comfort system 1000 can achieve different degrees of inflation and deflation operations, thereby forming a rich massage mode. The air guide component 1 includes a driving member 11 and a sliding member 12, the driving member 11 is connected to the sliding member 12, the driving member 11 is used to drive the sliding member 12 to move along a preset direction, the sliding member 12 is provided with a first gas channel 121, one end of the first gas channel 121 is connected to the gas source, and the other end of the first gas channel 121 is provided with an inflation interface 122; the air bag component 2 includes a plurality of air bags 21 arranged on the moving path of the sliding member 12, the air bags 21 include an abutment portion 211 and an inflatable deformable bag body 212, the bag body 212 is arranged on the abutment portion 211, and the abutment portion 211 is provided with a second gas Channel 2111, one end of the second gas channel 2111 is connected to the bag body 212, and the other end of the second gas channel 2111 is provided with abutment port 2112 matching with the inflation interface 122; when the sliding member 12 is abutted and supported with the abutment portion 211 of any air bag 21, the inflation interface 122 is docked with the abutment port 2112, and the gas source is connected with the corresponding bag body 212 through the first gas channel 121 and the second gas channel 2111; when the sliding member 12 is misaligned with the abutment portion 211 of the air bag 21, the inflation interface 122 is staggered with the abutment port 2112, and the bag body 212 is disconnected from the gas source. Through the above-mentioned structure, the driving member 11 of the air guide component 1 is used to control the abutting, supporting or misaligned relationship between the sliding member 12 and the abutting portion 211 of the air bag 21 to realize the connection or disconnection state between the air source and any air bag 21 in the air bag component 2, thereby achieving a control effect similar to the solenoid valve in the existing pneumatic comfort system 1000, simplifying the structure of the pneumatic comfort system 1000 for realizing the control function, reducing the manufacturing cost, and due to the mechanical control method of the driving member 11 and the sliding member 12 of the air guide component 1, its failure rate is lower than that of the solenoid valve, and the maintenance cost of the pneumatic comfort system 1000 in the later stage is lower.

[0071] The present invention also provides a massage device embodiment, please refer to Figure 8 The massage device 2000 includes the above-mentioned pneumatic comfort system 1000 and a seat. The pneumatic comfort system 1000 is arranged in the seat. Regarding the specific structure and function of the pneumatic comfort system 1000, please refer to the above-mentioned embodiment and will not be described one by one.

[0072] It can be understood that the above-mentioned massage equipment includes but is not limited to: a seat, a cushion, a massage bed or a sofa, etc. In this embodiment, the massage equipment is preferably a seat.

[0073] The present invention also provides a massage method, which is applied to the above-mentioned pneumatic comfort system 1000, wherein the control valve is preferably a two-position three-way valve, see Fig. 9 The massage method is to drive the sliding member 12 to move by the driving member 11 until the sliding member 12 abuts against the abutting portion 211 of the preset air bag 21, and control the preset air bag 21 to at least alternately perform a plurality of inflation steps S1 and deflation steps S2 by the control valve;

[0074] The inflation step S1 includes: controlling the inflation channel in the control valve to open and the deflation channel to close, so as to guide the air in the air source to enter the air bag 21, and maintaining the inflation time T, so that the air pressure in the air bag 21 increases from the first air pressure value to the second air pressure value;

[0075] It can be understood that the inflation time maintained during the process of the air pressure in the air bag 21 increasing from the first air pressure value to the second air pressure value should be determined based on factors such as the actual volume of the air bag 21, the difference between the first air pressure value and the second air pressure value, and the gas flow rate of the air source. Therefore, this embodiment will not give examples one by one.

[0076] Specifically, in the inflation step S1, the inflation channel of the control valve is opened, the deflation channel is closed, and the gas in the gas source flows through the first gas channel 121, the inflation channel, and the second gas channel 2111 and is guided into the airbag 21, so that the air pressure value in the bag body 212 of the airbag 21 gradually increases from the first air pressure value to the second air pressure value, thereby realizing the inflation expansion process of the bag body 212 of the airbag 21.

[0077] It can be understood that the limitation of the second air pressure value is to calibrate the gas filling degree in the bag body 212 of the air bag 21. The maximum second air pressure values ​​that the bag bodies 212 of different volumes and materials can withstand are different. In this embodiment, no examples are given for the material and volume of the air bag 21, as long as it is ensured to be suitable for actual use.

[0078] The deflation step S2 includes: controlling the inflation channel in the control valve to close and the deflation channel to open, so as to guide the gas in the air bag 21 to be discharged from the deflation channel in the control valve, and maintaining the deflation time Q, so that the air pressure in the air bag 21 is reduced from the second air pressure value to the first air pressure value.

[0079] It can be understood that the deflation time maintained during the process of the air pressure in the air bag 21 decreasing from the second air pressure value to the first air pressure value should be determined based on factors such as the actual volume of the air bag 21, the difference between the first air pressure value and the second air pressure value, and the flow rate of the deflation channel of the control valve. Therefore, this embodiment will not give examples one by one.

[0080] It should be noted that, within a unit of time, the gas flow rate of the gas in the bag body 212 of the air bag 21 discharged to the outside through the control valve is not kept constant, because due to the gradual decrease in the air pressure in the bag body 212 of the air bag 21, the gas flow rate of the gas discharged to the outside through the control valve generally decreases gradually.

[0081] Specifically, in executing the deflation step S2, the deflation channel of the control valve is opened, and the deflation channel is connected to the external environment, so that the gas is discharged into the external environment through the deflation channel, and the inflation channel is closed, and the path of the gas in the gas source to the bag body 212 of the air bag 21 is cut off. The gas in the bag body 212 of the air bag 21 can flow through the second gas channel 2111 and the deflation channel to be discharged to the external environment, so that the air pressure value in the bag body 212 of the air bag 21 is gradually reduced from the second air pressure value to the first air pressure value, thereby realizing the deflation process of the bag body 212 of the air bag 21.

[0082] The second air pressure value is greater than the first air pressure value, and the first air pressure value is greater than or equal to 0Kpa. For example, the first air pressure value is: 0Kpa, 10Kpa, 15Kpa, 20Kpa, 25Kpa, 30Kpa, etc.

[0083] When the first air pressure value is 0Kpa, that is, in the inflation step S1 under this state, the bag body 212 of the air bag 21 undergoes a process from being unfilled with gas to being fully filled with gas; in the deflation step S2 under this state, the bag body 212 of the air bag 21 undergoes a process from being fully filled with gas to being completely exhausted. At this time, the massage method implemented by the air bag 21 in the pneumatic comfort system 1000 is a conventional frequency massage, that is, the gas in the bag body 212 of the air bag 21 is completely filled, and then the gas in the bag body 212 of the air bag 21 is completely exhausted, and this cycle is performed to constitute the complete inflation and deflation of the air bag 21.

[0084] The working logic of ordinary massage is further enriched, and corresponding explanations are given for this: the air bag 21 is fully inflated and deflated at a low frequency, that is, the control valve is controlled to maintain the inflation time T, so that the air pressure value in the air bag 21 increases from 0Kpa to the second air pressure value, and then the control valve is controlled to maintain the deflation time Q, so that the air pressure value in the air bag 21 decreases from the second air pressure value to 0Kpa, thereby completing a massage, and the same air bag 21 can repeat the above working logic for multiple cycles. The user can also customize the number of cycle repetitions, including but not limited to: once, twice or three times, etc. Further, the user can also customize the number of massage times for different air bags 21. For example, the user specifies that the number of cycle massages for air bag 21A in air bag assembly 2 is twice, and specifies that the number of cycle massages for air bag 21B in air bag assembly 2 is three times. Then the driving member 11 drives the sliding member 12 to move to the corresponding position of air bag 21A, so that air bag 21A is abutted and held by the sliding member 12, and two complete inflation and deflation cycles are performed; then the driving member 11 drives the sliding member 12 to move to the corresponding position of air bag 21B, so that air bag 21B is abutted and held by the sliding member 12, and three complete inflation and deflation cycles are performed. This massage mode based on the working logic of the driving member 11, the sliding member 12 and the control valve is simple and reliable, with simple logic, and a variety of ordinary massage modes can be achieved by only controlling the number of massages and selecting the air bag 21 that needs to be inflated and deflated.

[0085] It should be noted that the airbag 21A and the airbag 21B are only used to distinguish between different airbags 21 .

[0086] In some embodiments, preferably, the first air pressure value is greater than or equal to 20 Kpa, so that the air pressure in the airbag 21 is maintained at a minimum air pressure value of 20 Kpa.

[0087] That is, when the first air pressure value is 20Kpa, in the inflation step S1 under this state, the gas in the bag body 212 of the air bag 21 undergoes a process from being partially filled with gas (i.e., the air bag 21 is maintained at about 20Kpa) to being completely filled with gas; in the deflation step S2 under this state, the gas in the bag body 212 of the air bag 21 undergoes a process from being completely filled with gas to partially being discharged. At this time, the massage method implemented by the air bag 21 in the pneumatic comfort system 1000 is a tapping massage, that is, the gas in the bag body 212 of the air bag 21 is completely filled, and then the gas in the bag body 212 of the air bag 21 is partially discharged to maintain the first air pressure value at 20Kpa, and this cycle is carried out, which constitutes the working logic of partially exhausting and partially inflating after the air bag 21 is filled, and the overall massage intensity is relatively stronger. The working logic of the tapping massage is further enriched, and corresponding explanations are given for this: first, the air pressure in the air bag is raised to the second air pressure value and the full state through the pre-charging step, and then the air bag 21 is partially inflated and deflated at a high frequency, and the control valve is controlled to maintain the deflation time Q', so that the air pressure value in the air bag 21 is reduced from the second air pressure value to 20Kpa, and then the control valve is controlled to maintain the inflation time T', so that the air pressure value in the air bag 21 is increased from 20Kpa to the second air pressure value, thereby completing one round of inflation and deflation under the tapping massage. This ensures that the air pressure value in the air bag 21 is always in a cyclic change between 20Kpa and the second air pressure value. In order to further enrich the massage mode, the user can also customize the number of cycle repetitions, including but not limited to: once, ten times or twenty times, etc., and further, the user can also customize the number of massage times for different air bags 21. For example, the user specifies that the number of cycle massages for air bag 21A in air bag assembly 2 is ten times, and the number of cycle massages for air bag 21B in air bag assembly 2 is twenty times. Then the driving member 11 drives the sliding member 12 to move to the corresponding position of air bag 21A, so that air bag 21A is abutted and supported by the sliding member 12, and performs ten partial inflation and deflation cycles; then the driving member 11 drives the sliding member 12 to move to the corresponding position of air bag 21B, so that air bag 21B is abutted and supported by the sliding member 12, and performs twenty partial inflation and deflation cycles, thereby achieving a massage method in which multiple air bags 21 perform similar tapping massages.

[0088] It should be noted that the deflation time Q' and inflation time T' referred to in the tapping massage are different from the deflation time Q and inflation time T in the ordinary massage. When the first air pressure value is 20Kpa, the inflation time T' required to increase from the first air pressure value to the second air pressure value is significantly shorter than the inflation time T required to increase from the first air pressure value to the second air pressure value when the first air pressure value is 0Kpa; when the first air pressure value is 20Kpa, the deflation time Q' required to decrease from the second air pressure value to the first air pressure value is significantly shorter than the deflation time Q required to decrease from the second air pressure value to the first air pressure value when the first air pressure value is 0Kpa;

[0089] Before actually performing the inflation step S1 and the deflation step S2 alternately, the air bag 21 is usually in a deflation complete state, that is, the air bag 21 is at a first air pressure value, and the air bag 21 needs to be pre-inflated with gas so that the air bag 21 can smoothly implement the above-mentioned tapping massage mode.

[0090] Therefore, in some embodiments, the massage method further includes a pre-charging step S3, which includes:

[0091] The inflation channel of the control valve is controlled to be opened and the deflation channel is controlled to be closed, so as to guide the air in the air source to enter the airbag 21 and maintain the pre-filling time, so that the air pressure in the airbag 21 is increased from 0 to the second air pressure value or above the second air pressure value.

[0092] After completing the pre-charging step S3, the deflation step S2 and the inflation step S1 are performed alternately, so that the pneumatic comfort system 1000 can achieve the above-mentioned ordinary massage or tapping massage.

[0093] It can be understood that the pre-filling time of this pre-filling step S3 is greater than or equal to the inflation time T, so as to ensure that the air pressure value in the airbag 21 is greater than or equal to the second air pressure value after the pre-filling step S3 is completed.

[0094] The present invention also provides a method for circulatory massage. Fig.10 The circulation massage method is applied to the above-mentioned pneumatic comfort system 1000. For the specific structure and function of the pneumatic comfort system 1000, please refer to the above-mentioned embodiment and will not be described one by one. The circulation massage method includes:

[0095] Step S1': obtaining a set cycle stroke, a set movement frequency and a starting air bag 21;

[0096] It can be understood that the cycle stroke refers to the movement path formed by the number of air bags 21 abutted by the driving member 11 along the movement path of the sliding member 12; the movement frequency refers to the number of times the method controls the movement of the sliding member 12 along the cycle stroke; the starting air bag 21 refers to an air bag 21 in any air bag assembly 2 as the first air bag 21 to perform the inflation step S1 and the deflation step on the cycle stroke of the cyclic massage method; thus, a variety of massage modes can be achieved by selecting multiple parameters such as the cycle stroke, the movement frequency, and the position of the starting air bag 21 for arrangement and combination. For example, the cycle stroke is set to the movement path formed by the three air bags 21 on the moving path of the sliding member 12, the movement frequency is set to the number of times the sliding member 12 moves along the cycle stroke is three times, and the starting air bag 21 is designated as the first air bag 21 in the air bag assembly 2 along the moving path of the sliding member 12.

[0097] Step S2': Control the sliding member 12 to move back and forth along a preset path, according to a set cycle stroke and a set movement frequency from the starting air bag 21, so that the sliding member 12 cyclically docks with each air bag 21 in turn;

[0098] The preset path, cycle stroke and movement frequency are all obtained by the user definition in step S1 ′. Of course, fixed modes can also be preset for user selection to enrich the massage modes, and examples will not be given one by one.

[0099] Step S3': when the sliding member 12 is docked with the air bag 21, the control valve is controlled to be opened; when the sliding member 12 is staggered with the air bag 21, the control valve is controlled to be closed.

[0100] Specifically, after the control valve is opened, the pneumatic comfort system enters the inflation mode or deflation mode, thereby realizing the above-mentioned massage method. For details, please refer to the above-mentioned embodiment and no detailed description will be given here.

[0101] Furthermore, when executing the above-mentioned circular massage method, it is also necessary to cooperate with the above-mentioned massage method, that is, to combine the two modes of ordinary massage and tapping massage to further enrich the massage mode and enhance the user experience.

[0102] In some embodiments, the step S1' of obtaining a preset cycle stroke further comprises:

[0103] receiving the air bag 21 determined by the user to perform cyclic massage;

[0104] According to the determined air bag 21 and in combination with the preset air bag 21 distance model, a set cycle stroke is determined.

[0105] It can be understood that the air bags 21 that need to be determined in the above steps refer to the number of air bags 21, so as to preliminarily determine the range of the preset moving distance. The above-mentioned air bag 21 distance model refers to the spacing between the several air bags 21 in the air bag assembly 2. The spacing is combined with the determined air bags 21 to accurately determine the preset moving distance, thereby improving the user experience of the pneumatic comfort system 1000 using a cyclic massage method.

[0106] In order to improve the user customization of the cyclic massage method, in some embodiments, the step of obtaining the starting air bag 21 further includes:

[0107] One of the air bags 21 that needs to perform cyclic massage determined by the user is used as the starting air bag 21. Thus, massage is performed on the part or area that the user needs to perform targeted massage.

[0108] It should be noted that the preferred embodiments of the present invention are given in the specification and drawings of the present invention. However, the present invention can be implemented in many different forms and is not limited to the embodiments described in this specification. These embodiments are not intended to be additional limitations on the content of the present invention. The purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive. In addition, the above-mentioned technical features continue to be combined with each other to form various embodiments not listed above, which are all considered to be within the scope of the present invention; further, for ordinary technicians in this field, they can be improved or transformed according to the above description, and all these improvements and transformations should belong to the scope of protection of the claims attached to the present invention.

Claims

1. A pneumatic comfort system, characterized in that: include: Gas source; A gas guide assembly, comprising a driving member and a sliding member, wherein the driving member is connected to the sliding member, the driving member is used to drive the sliding member to move along a preset direction, the sliding member is provided with a first gas channel, one end of the first gas channel is connected to the gas source, and the other end is provided with a charging interface; An air bag assembly, comprising a plurality of air bags arranged on the moving path of the sliding member, the air bags comprising an abutment portion and an inflatable and deformable bag body, the bag body being arranged on the abutment portion, the abutment portion being provided with a second gas channel, one end of the second gas channel being connected to the bag body, and the other end being provided with an abutment port matching the inflation interface; When the sliding member abuts against the abutting portion of any of the air bags, the inflation interface docks with the abutting port, and the gas source communicates with the corresponding bag body through the first gas channel and the second gas channel; When the sliding member is misaligned with the abutting portion of the air bag, the inflation interface is offset from the abutting port, and the bag body is disconnected from the air source.

2. The pneumatic comfort system according to claim 1, characterized in that: There are multiple air bags, and the multiple air bags are arranged at intervals from each other; The driving member is used to drive the sliding member to move along a preset direction to adjust the air bag docking with the sliding member.

3. The pneumatic comfort system according to claim 2, characterized in that: The end surface of the sliding member close to one end of the air bag is an arc-shaped surface, and the inflation interface is located at the top of the arc-shaped surface.

4. The pneumatic comfort system according to claim 3, characterized in that: A groove is provided on the top of the arc-shaped surface, and the inflation interface is provided at the bottom of the groove; When the sliding member abuts against the abutting portion, the abutting portion is partially received in the groove, and the abutting port is butted against the inflation interface.

5. The pneumatic comfort system according to claim 2, characterized in that: The gas guide component also includes a control valve, which is arranged in the second gas channel and is used to control the opening and closing of the second gas channel.

6. The pneumatic comfort system according to any one of claims 2 to 5, characterized in that: The air guide component also includes a mounting member, which is provided with a sliding cavity and a plurality of mounting holes. The sliding member slides in the sliding cavity, and the mounting hole is connected to the sliding cavity. An abutment member of the air bag is partially inserted into the sliding cavity from a corresponding mounting hole.

7. The pneumatic comfort system according to claim 6, characterized in that: The driving member includes a rack, a gear and a first driver; the air bag is arranged along the rack, and the rack is arranged on the inner wall of the mounting member opposite to the mounting hole, and the first driver is arranged inside the sliding member, the first driver is connected to the gear, and the gear is meshed with the rack, and the first driver is used to drive the gear to rotate to drive the sliding member to reciprocate along the rack.

8. The pneumatic comfort system according to claim 6, characterized in that: The sliding member is provided with a screw hole and a guide hole; The driving member includes a screw rod, a guide rod and a second driver. The screw rod and the guide rod are arranged parallel to each other. The screw rod passes through and is screwed to a screw hole. The guide rod passes through the guide hole. The second driver is connected to the screw rod. The second driver is used to drive the screw rod to rotate, and the screw rod drives the sliding member to move.

9. The pneumatic comfort system according to any one of claims 1 to 5, characterized in that: One end of the abutting portion close to the bag body has a supporting end portion with an increased cross-sectional area.

10. The pneumatic comfort system according to any one of claims 1 to 5, characterized in that: The number of the air guide components is two groups, and the two air guide components are arranged at intervals along the third direction; The number of the air bag components is two groups, and one air bag component corresponds to one air guide component.

11. A massage device, characterized in that: Comprising a pneumatic comfort system as described in any one of claims 1-10.

12. A massage method, applied to the pneumatic comfort system according to any one of claims 1 to 10, characterized in that: The control valve is a two-position three-way valve. The massage method is to drive the sliding member to move by the driving member until the sliding member abuts against the abutment portion of the preset air bag, and control the preset air bag to at least alternately perform a plurality of inflation steps and deflation steps by the control valve; The inflation step includes: controlling the inflation channel in the control valve to open and the deflation channel to close, so as to guide the air in the air source to enter the air bag, and maintaining the inflation time T, so that the air pressure in the air bag increases from the first air pressure value to the second air pressure value; The deflation step includes: controlling the inflation channel in the control valve to be closed and the deflation channel to be opened, so as to guide the gas in the air bag to be discharged from the deflation channel in the control valve, and maintaining the deflation time Q, so that the air pressure in the air bag is reduced from the second air pressure value to the first air pressure value; The second air pressure value is greater than the first air pressure value, and the first air pressure value is greater than or equal to 0 Kpa.

13. The massage method according to claim 12, characterized in that , The first air pressure value is greater than or equal to 20Kpa.

14. The massage method according to claim 11, characterized in that , It also includes a pre-filling step, which controls the inflation channel of the control valve to open and the deflation channel to close, so as to guide the air in the air source into the air bag and maintain the pre-filling time, so that the air pressure in the air bag increases from 0 to a second air pressure value or above the second air pressure value.

15. A cyclic massage method, applied to the pneumatic comfort system according to any one of claims 2 to 10, characterized in that: The method comprises: Get the set cycle stroke, set movement frequency and starting air bag; Controlling the sliding member to move back and forth along a preset path, a set cycle stroke and a set movement frequency from the starting air bag, so that the sliding member cyclically docks with each of the air bags in turn; When the sliding member is docked with the airbag, the control valve is controlled to open, and when the sliding member is offset from the airbag, the control valve is controlled to close.

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