Multifunctional sitting moxibustion instrument

Abstract

The invention discloses a multifunctional sitting moxibustion instrument, and belongs to the technical field of physiotherapy equipment, the multifunctional sitting moxibustion instrument comprises a square main body, a cross-shaped breathable soft cushion, an external fan, a moxa cone heating assembly, four shell-shaped air bags, an air transmission switching assembly and a partition assembly, an upper cover is concavely formed with a first flue groove, and the breathable soft cushion covers an upper groove opening of the first flue groove; the four shell-shaped air bags are distributed in second flue grooves formed in the four vertex angle positions of the upper cover in a sunken mode, the portions, facing the center of the upper cover, of the shell-shaped air bags are contact cambered surface portions, the portions, deviating from the center of the upper cover, of the shell-shaped air bags are supporting right-angle surface portions, and the contact cambered surface portions are provided with a plurality of smoke outlet holes. Every two adjacent shell-shaped air bags are communicated through a first air inlet pipe. The external fan is connected with the gas conveying switching assembly through a second gas inlet pipe, and the gas conveying switching assembly is used for conveying gas to the first flue groove and one shell-shaped gas bag. The partition assembly is used for blocking gas transmission of one of the first gas inlet pipes. The application effect of the sitting moxibustion instrument can be improved.

Description

Technical Field

[0001] The present application belongs to the technical field of physical therapy equipment and relates to a multifunctional sitting moxibustion instrument. Background Art

[0002] Modern moxibustion instruments are designed for hot fumigation, and are easy to use and require no open flames. Their heat can dredge microcirculation, unblock meridians, and activate collaterals, allowing the medicinal power to reach the lesion directly, regulating the internal cellular environment, harmonizing qi and blood, and improving body functions.

[0003] Existing moxibustion instruments include cushion type and chair type. The chair type moxibustion instrument is for users to sit on. The interior of the chair type moxibustion instrument can heat the moxa sticks, and the smoke from the moxa sticks moves upward to the user's buttocks. In comparison, the cushion type moxibustion instrument is more flexible. It includes a main body and a breathable cushion. The main body has a moxa stick heating component, and the smoke from the moxa sticks can reach the human skin through the breathable cushion. Due to the easy mobility of the cushion type moxibustion instrument, the cushion type moxibustion instrument can be placed anywhere, such as on a chair, to perform moxibustion on the buttocks. When the cushion type moxibustion instrument is placed on the bed, the back, legs, neck and head of the human body can be leaned on the breathable cushion respectively to perform moxibustion on different parts of the human body. That is, the cushion type moxibustion instrument has multifunctional uses.

[0004] In order to increase the range of moxibustion, the breathable area of the breathable cushion is often made larger to suit different application scenarios. However, when the area to be moxibustioned is small, such as the thigh or neck, only a small part of the smoke can directly reach these areas, and the rest of the smoke cannot directly contact the area and is easily lost. That is, although the existing cushion-type moxibustion instrument has a wide range of applications, its direct smoke effect cannot change with changes in application scenarios, resulting in poor application effect. Summary of the Invention

[0005] Aiming at the problem that the existing sitting moxibustion apparatus has poor application effect, a multifunctional sitting moxibustion apparatus is provided.

[0006] This application provides a multifunctional moxibustion instrument, which is implemented by the following technical solutions:

[0007] The ventilator is provided with a plurality of air outlet holes, and the ...

[0008] Through the above technical solution, when the buttocks or back are moxibustioned, the shell-shaped airbag is not inflated, the shell-shaped airbag is in a collapsed state and is stored in the second flue groove, the smoke outlet of the shell-shaped airbag faces upward and cooperates with the breathable cushion to support the user's buttocks or back, the moxa stick heating component heats the moxa stick, the moxa stick emits smoke, and the external fan transports the airflow into the first flue groove to accelerate the flow and diffusion of the smoke. Part of the smoke passes through the breathable cushion directly to the user's buttocks or back, and the other part of the smoke passes through the first flue groove, the second flue groove, the inner cavity of the shell-shaped airbag and the smoke outlet in turn and directly reaches the user's buttocks or back, thereby ensuring the direct effect of the smoke and the comfort of support, thereby improving the moxibustion effect on the buttocks or back.

[0009] When performing moxibustion on the neck and shoulders, the partition component is first used to block the air supply of one of the first air inlet pipes, so that only two adjacent shell-shaped air bags can receive the air flow. The air supply switching component is started so that the external fan only delivers air flow to the first air inlet pipe, so that the two adjacent shell-shaped air bags are inflated. The shell-shaped air bags are in an upright state, and the contact arc surfaces of the two adjacent shell-shaped air bags can assist in supporting the connection between the user's neck and shoulders, and the smoke outlet of the shell-shaped air bag is facing the middle of the main body, that is, the smoke outlet of the shell-shaped air bag The hole is directed toward the connection between the neck and shoulders of the user, while the breathable cushion supports the shoulders and back of the user. Then the air supply switching component switches the airflow of the external fan to be delivered only to the first flue groove to accelerate the flow and diffusion of the smoke. Part of the smoke passes through the breathable cushion directly to the shoulders, neck and back of the user, and the other part of the smoke passes through the first flue groove, the second flue groove, the inner cavity of the shell-shaped airbag and the smoke outlet in sequence and directly reaches the shoulders, neck and back of the user, thereby improving the moxibustion effect on the neck and shoulders.

[0010] When moxibustion is performed on the legs or hands, the four shell-shaped airbags are connected, and the air supply switching component is started so that the external fan only delivers airflow to the first air inlet pipe, so that the four shell-shaped airbags expand and the shell-shaped airbags are in an upright state. At this time, the smoke outlets of the shell-shaped airbags will face the sides of the legs or hands, and the breathable cushions will support the bottom or top surface of the user's legs or hands. Then the air supply switching component switches the airflow of the external fan to only deliver it to the first flue groove to accelerate the flow and diffusion of the smoke. Part of the smoke passes through the breathable cushion directly to the bottom or top surface of the user's legs or hands, and the other part of the smoke passes through the first flue groove, the second flue groove, the inner cavity of the shell-shaped airbag and the smoke outlet in turn and directly reaches the sides of the user's legs or hands, thereby improving the moxibustion effect on the hands or legs.

[0011] In summary, by setting up a shell-shaped airbag with changeable state, it can adjust its own state according to the different parts of the user to be moxibustioned, so that it can assist and support the part of the user to be moxibustioned to the greatest extent, and the state change of the shell-shaped airbag also causes the direction of the smoke outlet to change, so that the smoke in the smoke outlet can reach the part of the user to be moxibustioned more efficiently, thereby improving the moxibustion effect in multi-functional application scenarios.

[0012] Secondly, by providing an external fan, the space occupied by the main body can be reduced, thereby greatly reducing the thickness of the main body and improving the support comfort of the user.

[0013] Optionally, a combustion chamber is formed in a recessed manner in the middle of the first flue groove, and the moxa stick heating assembly includes a heat-insulating grid and an electric heating plate. The heat-insulating grid is fixed to the combustion chamber, and the heat-insulating grid has an upper opening. The electric heating plate is located at the inner bottom of the heat-insulating grid; the lower plate is fixed with a first supporting rib that abuts against the lower surface of the upper cover, and the inner wall of the combustion chamber is penetrated by air holes that connect to the inner cavity of the main body.

[0014] Through the above technical solution, the electric heating plate can directly heat the moxa sticks in the insulation grid, causing them to emit smoke, and the airflow of the external fan can be transported to the combustion chamber through the inner cavity and air holes of the main body, so that the smoke can diffuse and flow into the first flue groove.

[0015] Optionally, the second flue groove has an upper notch and a lower notch, and the lower plate is fixed with a supporting half shell that is sealed at the lower notch of the second flue groove; the shell-shaped air bag includes a first membrane shell and a second membrane shell, and the first membrane shell and the second membrane shell both have the contact arc surface and the supporting right-angle surface. The outer edge of the shell opening of the first membrane shell is fixed to the edge of the upper notch of the second flue groove, and the outer edge of the shell opening of the second membrane shell is fixed to the edge of the lower notch of the second flue groove. An inflation cavity is formed between the inner surface of the first membrane shell and the outer surface of the second membrane shell, and the inner surface of the supporting right-angle surface of the first membrane shell and the outer surface of the supporting right-angle surface of the second membrane shell are fixedly connected by a plurality of vertically arranged connecting belts. The inner surface of the second membrane shell, the The second flue groove and the supporting half shell are combined to form a smoke cavity; the contact arc surface of the first membrane shell and the contact arc surface of the second membrane shell are connected by multiple smoke outlet pipes, and the hollow part of the smoke outlet pipe is set as the smoke outlet hole, and the smoke inlet end and the smoke outlet end of the smoke outlet hole are both provided with elastic mesh cloth, the diameter of the smoke inlet end of the smoke outlet hole is smaller than the diameter of the smoke outlet end, and the tensioning degree of the elastic mesh cloth at the smoke inlet end of the smoke outlet hole is greater than the tensioning degree of the elastic mesh cloth at the smoke outlet end; the supporting half shell is provided with a third air inlet pipe connecting the first flue groove and the smoke cavity, and the side wall of the second flue groove is provided with a fourth air inlet pipe connecting the inflation cavity and the gas supply switching assembly, and the first air inlet pipe is connected to the inflation cavity of two adjacent shell-shaped airbags.

[0016] With the above technical solution, when not inflated, the first membrane shell and the second membrane shell are both accommodated in the second flue groove, and the first membrane shell and the second membrane shell are in a stacked state. The conductance of their smoke outlets needs to be adjusted according to needs. For example, when the smoke outlets need to be used to release smoke, the stacking state of the first membrane shell and the second membrane shell can be adjusted so that the first membrane shell and the second membrane shell do not completely block the smoke outlets, so that the smoke in the first flue groove can be released through the third air inlet pipe, the second flue groove and the smoke outlet. If the smoke outlets do not need to be used to release smoke, the first membrane shell and the second membrane shell can be further compacted in the supporting half shell so that the inner surface of the second membrane shell blocks the outlet of the third air inlet pipe, thereby preventing the smoke in the first flue groove from entering the second flue groove.

[0017] When the inflation chamber needs to be inflated, the air supply switching assembly switches to a state where the fourth air inlet pipe is connected to the second air inlet pipe. Airflow from the external fan enters the inflation chamber through the second and fourth air inlet pipes, causing the shell-shaped airbag to inflate and stand upright. Furthermore, smoke within the first flue groove can be dissipated through the third air inlet pipe, the second flue groove, the shell-shaped airbag cavity, and the smoke outlet.

[0018] By setting up a double layer of elastic mesh, large solid particles in the smoke can be filtered to reduce particle pollution. Secondly, when the shell-shaped airbag is inflated and erected, the elastic mesh will also be stretched. The stretched and shaken elastic mesh will shake off the solid particles to reduce the blockage of the elastic mesh. Moreover, the tensioning degree of the elastic mesh at the smoke inlet end of the smoke outlet is greater than the tensioning degree of the elastic mesh at the smoke outlet end, that is, the mesh diameters of the two elastic meshes are different, which can achieve graded filtration and thus improve the filtration effect.

[0019] Optionally, the gas supply switching assembly includes a three-way solenoid valve, the inlet end of the three-way solenoid valve is connected to the external fan through the second air intake pipe, the three-way solenoid valve has a first outlet and a second outlet, the first outlet is connected to the inflation cavity of one of the shell-shaped airbags through the fourth air intake pipe, and the second outlet is directly connected to the inner cavity of the main body.

[0020] Through the above technical solution, the three-way solenoid valve can control the first outlet and the second outlet to be connected to the inlet end of the three-way solenoid valve respectively, so as to realize gas transmission switching.

[0021] Optionally, the breathable cushion includes a mesh plate, a sponge pad and a breathable cloth cover from bottom to top. The shape of the mesh plate is adapted to the shape of the notch on the first flue groove. A second supporting rib is fixed to the lower surface of the mesh plate, and the second supporting rib abuts against the inner bottom surface of the first flue groove. The mesh diameter in the middle of the mesh plate is smaller than the mesh diameter at the end of the mesh plate.

[0022] Optionally, the shell-shaped airbag connected to the fourth air intake pipe is set as the first airbag, and the shell-shaped airbags connected to the first air intake pipe in sequence starting from the first airbag are set as the second airbag, the third airbag and the fourth airbag in sequence. The partition assembly includes a bolt threadedly connected to the main body, and the first air intake pipe located between the second airbag and the third airbag is located on the screw-in path of the bolt.

[0023] Through the above technical solution, when the bolt is not in contact with the first air intake pipe, the shell-shaped airbags are connected, and each shell-shaped airbag can be inflated and upright. When the bolt is screwed in, the end of the bolt squeezes one of the first air intake pipes, so that the first air intake pipe is blocked. Therefore, the airflow of the external fan can only enter the inflation cavity of the first airbag and the second airbag to realize the inflation of the first airbag and the second airbag, while the third airbag and the fourth airbag are in a collapsed state and are stored in the corresponding second flue groove, thereby realizing independent adjustment of the state of each shell-shaped airbag.

[0024] Optionally, the top of the shell-shaped airbag is set as a transition plane portion, a support plate is fixed to the inner top surface of the second membrane shell, the support plate is provided with a first magnetic block, and the supporting half shell is provided with a second magnetic block; when the first magnetic block and the second magnetic block are magnetically engaged, the second membrane shell is completely located in the second flue groove, and when the shell-shaped airbag is inflated, the first membrane shell protrudes from the upper notch of the second flue groove.

[0025] Through the above technical solution, when the shell-shaped airbag is stored in the second flue groove, the support plate is magnetically attracted to the supporting half shell, that is, the inner top surface of the second membrane shell is attached to the supporting half shell, and then air is inflated into the inflation cavity. At this time, the shell-shaped airbag is inflated but not upright. The inflated shell-shaped airbag protrudes from the upper groove of the second flue groove, that is, the inflated shell-shaped airbag and the breathable cushion are combined to jointly support the user, thereby improving comfort.

[0026] Optionally, it further includes an enclosing sleeve, the inner top corner of the enclosing sleeve wraps the supporting right-angle surface, the bottom of the enclosing sleeve abuts against the main body, and the top surface of the enclosing sleeve is lower than the top of the shell-shaped airbag.

[0027] Through the above technical solution, when performing moxibustion on the buttocks, in addition to the method of directly supporting the buttocks with the breathable cushion, the following method can also be adopted. Specifically, the enclosing sleeve is installed on the main body. At this time, the enclosing sleeve can improve the bending resistance of the shell-shaped airbag, and the four upright shell-shaped airbags can jointly support the buttocks to ensure riding comfort. In addition, the smoke emitted through the breathable cushion and the smoke outlet will be gathered in the large-volume hollow area of the enclosing sleeve, that is, the amount and concentration of the smoke are high, thereby greatly improving the moxibustion effect of the smoke.

[0028] Optionally, a reciprocating pulling assembly is provided in the second flue groove, and the reciprocating pulling assembly includes a motor, a closed-loop traction rope and a guide wheel. The middle part of the supporting half shell is recessed with a mounting groove, the motor is fixed to the mounting groove, and the output shaft of the motor is connected with a sliding sleeve for sliding and stopping rotation. The sliding sleeve is coaxially fixed to the guide wheel, and a first cam part is fixed on the inner wall of the mounting groove, and a second cam part is fixed on the side of the guide wheel. The output shaft of the motor is also provided with a spring for forcing the guide wheel to move axially toward the first cam part; the middle part of the contact arc surface of the second membrane shell and the middle part of the supporting right-angle surface are both integrally formed with a ring part, and the traction rope The surface is fixed with multiple rubber bumps arranged at intervals along its own length, and a guide rod horizontally and perpendicular to the sliding direction of the sleeve is fixed at the notch of the mounting groove, and the traction rope is passed around the two ring parts and the guide wheel in sequence; when the guide wheel rotates to the position where the axial distance between the second cam part and the first cam part is the largest, the traction rope drives the contact arc part and the supporting right-angle part of the second membrane shell to elastically deform and move downward; when the guide wheel rotates to the position where the axial distance between the second cam part and the first cam part is the smallest, the traction rope is relaxed, and the contact arc part and the supporting right-angle part of the second membrane shell restore their elastic deformation and move upward.

[0029] When the second diaphragm is pulled back and forth, the second diaphragm is rotated back and forth, and the second diaphragm is rotated back and forth, so that the second diaphragm moves back and forth, and the second diaphragm is rotated back and forth, so that the second diaphragm moves back and forth, and the second diaphragm is rotated back and forth, so that the second diaphragm is rotated back and forth, and the second diaphragm is rotated back and forth, so that the second diaphragm is rotated back and forth, and the second diaphragm is rotated back and forth, so that the second diaphragm is rotated back and forth, and the second diaphragm is rotated back and forth, so that the second diaphragm is rotated back and forth, and the second diaphragm is rotated back and forth, so that the second diaphragm is rotated back and forth, and the second diaphragm is rotated back and forth, so that the second diaphragm is rotated back and forth, and the second diaphragm is rotated back and forth, so that the second diaphragm is rotated back and forth, and the second diaphragm is rotated back and forth, so that the second diaphragm is rotated back and forth, and the second diaphragm is rotated back and forth, so that the second diaphragm is rotated back and forth, and the second diaphragm is rotated back and forth, so that the second diaphragm is rotated back and forth, and the second diaphragm is rotated back and forth, so that the second diaphragm is rotated back and forth,

[0030] During the above process, the guide wheel also drives the traction rope to move in a circular motion. The rubber bumps on the traction rope will elastically avoid the inner wall of the ring, causing the shell-shaped airbag corresponding to the ring to vibrate slightly, and promptly shake off the blocking particles on the elastic mesh, thereby reducing the easy blockage caused by the impact of high flow rate and large flow of flue gas.

[0031] In summary, by setting up a reciprocating pulling component to reciprocately control the local deformation of the shell-shaped airbag, not only can the smoke outlet be discharged in a reciprocating swinging manner to form an effect similar to that of rotary moxibustion, but the shell-shaped airbag as a whole can also be intermittently contracted and expanded, so that the smoke flow rate and flow rate of the smoke outlet are increased during the process of reciprocating swinging of the smoke outlet to discharge the smoke, thereby further improving the moxibustion effect.

[0032] Optionally, the distance between the first airbag and the second airbag is equal to the distance between the third airbag and the fourth airbag, and the distance between the first airbag and the fourth airbag is smaller than the distance between the second airbag and the third airbag.

[0033] Through the above technical solution, the distance between the first airbag and the fourth airbag is small, which can be used for auxiliary support of the user's hands, while the distance between the second airbag and the third airbag is large, which can be used for auxiliary support of the user's legs or neck.

[0034] The beneficial effects of this application are:

[0035] 1. By providing a shell-shaped airbag with a changeable state, it can adjust its own state according to the different parts of the user to be moxibustioned, thereby assisting and supporting the user's part to be moxibustioned to the greatest extent. The change in the state of the shell-shaped airbag also causes the direction of the smoke outlet to change, so that the smoke in the smoke outlet can reach the user's part to be moxibustioned more efficiently, thereby improving the moxibustion effect in multi-functional application scenarios;

[0036] 2. The enclosing sleeve can improve the bending resistance of the shell-shaped airbag. The four upright shell-shaped airbags can jointly support the buttocks to ensure riding comfort. In addition, the smoke emitted through the breathable cushion and smoke outlet will be concentrated in the large-volume hollow area of the enclosing sleeve, that is, the amount and concentration of the smoke are higher, thereby greatly enhancing the moxibustion effect of the smoke.

[0037] 3. By setting up a reciprocating pulling component, the local deformation of the shell-shaped airbag is reciprocatedly controlled, which not only makes the smoke outlet swing back and forth to discharge smoke, forming an effect similar to that of rotary moxibustion, but also enables the shell-shaped airbag to contract and expand intermittently as a whole, so that the smoke flow rate and flow rate of the smoke outlet are increased during the process of reciprocating swinging of the smoke outlet to discharge smoke, thereby further improving the moxibustion effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 It is a schematic diagram of the overall structure of Example 1.

[0039] Figure 2 It is an exploded view of the overall structure of Example 1.

[0040] Figure 3 yes Figure 1 Cross-sectional view in the AA direction.

[0041] Figure 4 yes Figure 3 A partial enlarged view of point B in the middle.

[0042] Figure 5 This is a schematic diagram for illustrating the bottom structure of the upper cover in Example 1.

[0043] Figure 6 yes Figure 3 A partial enlarged view of point C in the middle.

[0044] Figure 7 This is a cross-sectional view of the shell-shaped airbag of Example 2.

[0045] Figure 8 It is a schematic diagram of the overall structure of Example 3.

[0046] Figure 9 This is a cross-sectional view of a shell-shaped airbag according to a fourth embodiment.

[0047] Figure 10 It is a schematic diagram of the reciprocating pulling component of Example 4.

[0048] Explanation of the accompanying symbols: 1. Upper cover; 2. Lower plate; 3. Breathable cushion; 5. Shell-shaped airbag; 6. Moxa stick heating assembly; 10. Main body; 100. Bolt; 11. First flue groove; 12. Combustion chamber; 121. Air hole; 13. Second flue groove; 20. External fan; 201. Second air inlet pipe; 202. Three-way solenoid valve; 203. First outlet; 204. Fourth air inlet pipe; 205. Second outlet; 206. First air inlet pipe; 21. First supporting rib; 22. Supporting half shell; 23. Third air inlet pipe; 25. Mounting groove; 31. Mesh plate; 32. Sponge pad; 33. Second supporting rib; 50. Inflatable chamber; 501. Contact arc portion; 502, supporting right-angle portion; 503, transition plane portion; 504, smoke outlet; 505, smoke outlet pipe; 506, elastic mesh; 51, first membrane shell; 52, second membrane shell; 53, smoke cavity; 54, connecting belt; 55, support plate; 551, first magnetic block; 552, second magnetic block; 60, enclosing sleeve; 61, thermal insulation grid; 62, electric heating plate; 63, moxa stick; 71, traction rope; 711, rubber bump; 72, guide wheel; 721, sliding sleeve; 722, spring; 723, guide flat key; 73, ring portion; 74, guide rod; 75, motor; 76, first cam member; 77, second cam member. DETAILED DESCRIPTION

[0049] The following describes the embodiments of the present application in detail, and examples of the embodiments are shown in the attached Figures 1-10 Shown in.

[0050] Throughout this specification, reference to the terms "certain embodiments," "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" means that a specific feature, structure, material, or characteristic described in conjunction with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0051] Example 1

[0052] Example 1 discloses a multifunctional moxibustion instrument, such as Figure 1 、 Figure 2 、 Figure 3 As shown, the multifunctional sitting moxibustion instrument includes a square main body 10, a cross-shaped breathable cushion 3, an external fan 20, a moxa stick heating component 6, four shell-shaped air bags 5, an air supply switching component and a partition component.

[0053] like Figure 3 、 Figure 4As shown, the main body 10 includes an upper cover 1 and a lower plate 2. The upper surface of the upper cover 1 is recessed to form a first flue groove 11. The first flue groove 11 is cross-shaped. The middle part of the first flue groove 11 is recessed to form a combustion chamber 12. The moxa stick heating assembly 6 is located in the combustion chamber 12. Specifically, the moxa stick heating assembly 6 includes a heat insulation grid 61 and an electric heating plate 62. The heat insulation grid 61 is fixed to the combustion chamber 12, and the heat insulation grid 61 is higher than the bottom of the combustion chamber 12. The heat insulation grid 61 has an upper opening. The heat insulation grid 61 is used to accommodate the moxa stick 63. The electric heating plate 62 is located at the inner bottom of the heat insulation grid 61. The electric heating plate 62 can directly contact the bottom of the moxa stick 63 to heat the moxa stick 63, so that it emits smoke, and the smoke diffuses and flows into the first flue groove 11. In addition, the inner wall of the combustion chamber 12 is penetrated by air holes 121 that are connected to the inner cavity of the main body 10. The multiple air holes 121 are evenly arranged around the circumference to provide air for the moxa stick 63.

[0054] like Figure 2 As shown, the lower plate 2 is fixed with a plurality of first supporting ribs 21 , which abut against the lower surface of the upper cover 1 to improve the compressive strength of the main body 10 .

[0055] like Figure 2 As shown, the breathable cushion 3 covers the upper notch of the first flue groove 11. The breathable cushion 3 includes a mesh plate 31, a sponge pad 32 and a breathable cloth cover (not marked in the figure) from bottom to top. The shape of the mesh plate 31 is adapted to the shape of the upper notch of the first flue groove 11. The mesh plate 31 has multiple mesh holes, and the diameters of the mesh holes can be the same. In other embodiments, the mesh hole diameter in the middle of the mesh plate 31 is smaller than the mesh hole diameter at the end of the mesh plate 31.

[0056] The smoke in the first flue groove 11 can pass through the mesh holes of the mesh plate 31, the sponge pad 32 and the breathable cloth cover in sequence to reach the user's part to be moxibustioned.

[0057] like Figure 5 As shown, a second supporting rib 33 is fixed to the lower surface of the mesh plate 31 , and the second supporting rib 33 abuts against the inner bottom surface of the first flue groove 11 to improve the compressive strength of the breathable cushion 3 .

[0058] like Figure 2 、 Figure 3 、 Figure 6As shown, the four top corners of the upper cover 1 are all recessed to form a second flue groove 13, and the second flue groove 13 has an upper notch and a lower notch. The four shell-shaped air bags 5 are respectively distributed in the four second flue grooves 13. Specifically, the shell-shaped air bag 5 includes a first membrane shell 51 and a second membrane shell 52. The first membrane shell 51 and the second membrane shell 52 both have a contact arc surface 501 and a supporting right-angle surface 502. The top of the shell-shaped air bag 5 is set as a transition plane portion 503. The first membrane shell 51 is located on the outside of the second membrane shell 52. The shell openings of the first membrane shell 51 and the second membrane shell 52 are both set downward. The outer edge of the shell opening of the first membrane shell 51 is bonded and fixed to the edge of the upper notch of the second flue groove 13, and the outer edge of the shell opening of the second membrane shell 52 is bonded and fixed to the edge of the lower notch of the second flue groove 13, thereby respectively realizing the sealing and fixation of the first membrane shell 51 and the second membrane shell 52.

[0059] The gap between the inner surface of the first membrane shell 51 and the outer surface of the second membrane shell 52 forms the inflation cavity 50. Furthermore, the inner surface of the supporting right-angled surface 502 of the first membrane shell 51 and the outer surface of the supporting right-angled surface 502 of the second membrane shell 52 are fixedly connected by a plurality of vertically arranged connecting straps 54. The connecting straps 54 serve as a connection to ensure that the shell-shaped airbag 5 remains within a certain thickness range after inflation. Furthermore, the contact arc surface 501 of the first membrane shell 51 and the contact arc surface 501 of the second membrane shell 52 are integrally connected by a plurality of smoke outlet tubes 505. The hollow portion of the smoke outlet tubes 505 is configured as a smoke outlet 504. Elastic mesh 506 is fixed to both the smoke inlet and smoke outlet ends of the smoke outlet 504. The diameter of the smoke inlet end of the smoke outlet 504 is smaller than that of the smoke outlet end.

[0060] like Figure 1 、 Figure 5 、 Figure 6 As shown, the external fan 20 is connected to the air supply switching assembly through the second air inlet pipe 201, and the air supply switching assembly is used to supply air to the first flue groove 11 and one of the shell-shaped air bags 5 respectively. Specifically, the air supply switching assembly includes a three-way solenoid valve 202, which is installed at the bottom of the upper cover 1. The inlet end of the three-way solenoid valve 202 is connected to the external fan 20 through the second air inlet pipe 201. The three-way solenoid valve 202 has a first outlet 203 and a second outlet 205. The first outlet 203 is connected to the first flue groove 11 and the shell-shaped air bag 5 through the fourth air inlet pipe 204. The airflow of the first outlet 203 can enter the inflation chamber 50 through the fourth air inlet pipe 204, so that the shell-shaped airbag 5 is inflated and erected. In addition, the two adjacent shell-shaped airbags 5 are connected through the first air inlet pipe 206. The two ends of the first air inlet pipe 206 are respectively fixedly connected to the outer walls of the two adjacent second flue grooves 13, so that the inflation chambers 50 of the two adjacent shell-shaped airbags 5 are connected, so that the airflow of the fourth air inlet pipe 204 can inflate the four shell-shaped airbags 5 (the direction of the inflation airflow is shown in FIG. 2 ). Figure 5 direction of the arrow in the figure).

[0061] The second outlet 205 of the three-way solenoid valve 202 is directly connected to the inner cavity of the main body 10, that is, the airflow discharged from the second outlet 205 will enter the inner cavity of the main body 10, and then enter the combustion chamber 12 through the air hole 121 to increase the diffusion flow speed of the smoke of the moxa stick 63.

[0062] like Figure 5 As shown, the barrier assembly is used to block air flow from one of the first air intake pipes 206. Specifically, the shell-shaped airbag 5 connected to the fourth air intake pipe 204 is designated as the first airbag. Starting with the first airbag, the shell-shaped airbags 5 connected sequentially through the first air intake pipe 206 are designated as the second, third, and fourth airbags. The barrier assembly includes a bolt 100 threadedly connected to the main body 10. The first air intake pipe 206, located between the second and third airbags, is located in the threading path of the bolt 100.

[0063] When the bolt 100 is not in contact with the first air intake pipe 206, each shell-shaped airbag 5 is connected, and each shell-shaped airbag 5 can be inflated and upright. When the bolt 100 is screwed in, the end of the bolt 100 squeezes one of the first air intake pipes 206, so that the first air intake pipe 206 is blocked. Therefore, the airflow of the external fan 20 can only enter the inflation cavity 50 of the first airbag and the second airbag to realize the inflation of the first airbag and the second airbag, while the third airbag and the fourth airbag are in a collapsed state and are stored in the corresponding second flue groove 13, thereby realizing independent adjustment of the state of each shell-shaped airbag 5.

[0064] like Figure 3 、 Figure 5 、 Figure 6 As shown, the lower plate 2 is fixed with a supporting half shell 22, which blocks the lower notch of the second flue groove 13 and presses the outer edge of the shell opening of the second membrane shell 52. The inner surface of the second membrane shell 52, the second flue groove 13 and the supporting half shell 22 are combined to form a smoke chamber 53. The supporting half shell 22 is provided with a third air inlet pipe 23 connecting the first flue groove 11 and the smoke chamber 53. Specifically, the third air inlet pipe 23 includes two half pipes, one of which is fixed to the outer wall of the first flue groove 11, and the other half is fixed to the outer wall of the supporting half shell 22. When the upper cover 1 is moved vertically downward and assembled to the lower plate 2, the two half pipes cooperate with each other to form a complete third air inlet pipe 23, thereby realizing the communication between the first flue groove 11 and the smoke chamber 53, so that part of the smoke in the first flue groove 11 passes through the third air inlet pipe 23, the smoke chamber 53 and the smoke outlet 504 in sequence and directly reaches the user's moxibustion part ( Figure 6 The solid arrow in the figure indicates the direction of flue gas flow. Figure 6 The dotted arrow in the figure indicates the direction of the inflation airflow).

[0065] The implementation principle of this embodiment is: when moxibustion is performed on the buttocks or back, the shell-shaped airbag 5 is not inflated, the shell-shaped airbag 5 is in a collapsed state and is stored in the second flue groove 13, and the smoke outlet 504 of the shell-shaped airbag 5 is facing upward. At this time, the first membrane shell 51 and the second membrane shell 52 are in a stacked state, and the conduction of the smoke outlet 504 needs to be adjusted according to demand. If the smoke outlet 504 needs to emit smoke, the stacking state of the first membrane shell 51 and the second membrane shell 52 can be adjusted so that the first membrane shell 51 and the second membrane shell 52 will not completely block the smoke outlet 504, so that the smoke in the first flue groove 11 can be emitted through the third air inlet pipe 23, the second flue groove 13 and the smoke outlet 504. If the smoke outlet 504 is not needed to dissipate the smoke, the first membrane shell 51 and the second membrane shell 52 can be further compacted into the supporting half shell 22 so that the inner surface of the second membrane shell 52 blocks the outlet of the third air inlet pipe 23 to prevent the smoke in the first flue groove 11 from entering the smoke cavity 53.

[0066] The moxa stick heating component 6 heats the moxa stick 63, and the moxa stick 63 emits smoke. The gas supply switching component switches to the inlet end and connects with the second outlet 205. The airflow delivered by the external fan 20 passes through the inner cavity of the main body 10, the air hole 121, and the combustion chamber 12 in turn and enters the first flue groove 11 to accelerate the flow and diffusion of the smoke. A part of the smoke passes through the breathable cushion 3 directly to the user's buttocks or back. When the smoke outlet 504 is adjusted to be conductive, the other part of the smoke can pass through the first flue groove 11, the third air inlet pipe 23, the smoke chamber 53 and the smoke outlet 504 in turn and directly reach the user's buttocks or back, thereby ensuring the direct effect of the smoke and the support comfort, thereby improving the moxibustion effect on the buttocks or back.

[0067] When performing moxibustion on the neck and shoulders, the bolt 100 is screwed in first, and the end of the bolt 100 squeezes the first air inlet pipe 206 between the second airbag and the third airbag, so that the first air inlet pipe 206 is cut off, and the air supply switching component is switched to the inlet end to be connected with the first outlet 203, so that the airflow of the external fan 20 can only enter the inflation chamber 50 of the first airbag and the second airbag to realize the inflation of the first airbag and the second airbag, while the third airbag and the fourth airbag are in a collapsed state and are stored in the corresponding second flue groove 13. Since the shell-shaped airbag 5 is in an upright state, the contact arc surface portion 501 of the two adjacent shell-shaped airbags 5 can assist in supporting the connection between the neck and shoulders of the user, and the smoke outlet 504 of the shell-shaped airbag 5 is facing the middle direction of the main body 10, that is, the smoke outlet 504 of the shell-shaped airbag 5 is facing the connection between the neck and shoulders of the user, and the breathable cushion 3 supports the shoulders and back of the user. Then the air supply switching component switches the airflow of the external fan 20 to the inlet end and the second outlet 205. The airflow delivered by the external fan 20 passes through the inner cavity of the main body 10, the air hole 121, and the combustion chamber 12 in turn and enters the first flue groove 11 to accelerate the flow and diffusion of the smoke. Part of the smoke passes through the breathable cushion 3 directly to the shoulders, neck and shoulder back of the user, and the other part of the smoke passes through the first flue groove 11, the third air inlet pipe 23, the smoke chamber 53 and the smoke outlet 504 in turn and directly reaches the shoulders, neck and shoulder back of the user, thereby improving the moxibustion effect on the neck and shoulders.

[0068] When moxibustion is performed on the legs or hands, the four shell-shaped air bags 5 are connected, and the air supply switching component is started so that the external fan 20 only delivers air flow to the first air inlet pipe 206, so that the four shell-shaped air bags 5 expand, and the shell-shaped air bags 5 are in an upright state. At this time, the smoke outlet 504 of the shell-shaped air bag 5 will face the side of the leg or hand, and the breathable cushion 3 will support the bottom or top surface of the user's leg or hand. Then the air supply switching component switches the airflow of the external fan 20 to only deliver it to the first flue groove 11 to accelerate the flow and diffusion of the smoke. Part of the smoke passes through the breathable cushion 3 directly to the bottom or top surface of the user's leg or hand, and the other part of the smoke passes through the first flue groove 11, the third air inlet pipe 23, the smoke cavity 53 and the smoke outlet 504 in turn and directly reaches the side of the user's leg or hand, thereby improving the moxibustion effect on the hands or legs.

[0069] In this embodiment, the distances between adjacent shell-shaped airbags 5 are equal. In other embodiments, the distance between the first airbag and the second airbag is equal to the distance between the third airbag and the fourth airbag, and the distance between the first airbag and the fourth airbag is smaller than the distance between the second airbag and the third airbag. Since the distance between the first airbag and the fourth airbag is smaller, it can be used for auxiliary support of the user's hands, while the distance between the second airbag and the third airbag is larger, it can be used for auxiliary support of the user's legs or neck.

[0070] In summary, by setting up a shell-shaped airbag 5 with changeable state, it can adjust its own state according to the different parts of the user to be moxibustioned, so that it can assist and support the part of the user to be moxibustioned to the greatest extent, and the state change of the shell-shaped airbag 5 also causes the direction of the smoke outlet 504 to change, so that the smoke in the smoke outlet 504 can reach the part of the user to be moxibustioned more efficiently, thereby improving the moxibustion effect in the multi-functional application scenario.

[0071] Secondly, by providing the external fan 20, the internal space occupied by the main body 10 can be reduced, thereby greatly reducing the thickness of the main body 10 and further improving the support comfort of the user.

[0072] Furthermore, by providing a double layer of elastic mesh 506, large solid particles in the smoke can be filtered to reduce particle pollution. Secondly, the tensioning degree of the elastic mesh 506 at the smoke inlet end of the smoke outlet 504 is greater than the tensioning degree of the elastic mesh 506 at the smoke outlet end, that is, the mesh diameters of the two elastic meshes 506 are different, which can achieve graded filtration and thus improve the filtration effect.

[0073] Example 2

[0074] Example 2 makes the following settings based on Example 1: Figure 7 As shown, a support plate 55 is fixed to the inner top surface of the second membrane shell 52 , the support plate 55 is provided with a first magnetic block 551 , and the supporting half shell 22 is provided with a second magnetic block 552 .

[0075] When the shell-shaped airbag 5 is stored in the second flue groove 13, the support plate 55 is magnetically attracted to the supporting half shell 22, that is, the inner top surface of the second membrane shell 52 is attached to the supporting half shell 22, and then air is inflated into the inflation cavity 50. At this time, the shell-shaped airbag 5 is inflated but not upright. The inflated shell-shaped airbag 5 protrudes from the upper notch of the second flue groove 13, that is, the inflated shell-shaped airbag 5 and the breathable cushion 3 are combined to jointly support the user, thereby improving comfort.

[0076] Example 3

[0077] Example 3 makes the following settings based on Example 1: Figure 8 As shown, the multifunctional moxibustion instrument also includes an enclosing sleeve 60, which is in the shape of a square frame. The inner top corner of the enclosing sleeve 60 wraps the supporting right-angle surface 502, and the bottom of the enclosing sleeve 60 abuts against the outer edge of the upper surface of the main body 10. The top surface of the enclosing sleeve 60 is lower than the top of the shell-shaped airbag 5.

[0078] When performing moxibustion on the buttocks, in addition to the method of directly supporting the buttocks with the breathable cushion 3, the following method can also be adopted. Specifically, the enclosing sleeve 60 is installed on the main body 10. At this time, the enclosing sleeve 60 can improve the bending resistance of the shell-shaped airbag 5. The four upright shell-shaped airbags 5 can jointly support the buttocks to ensure riding comfort. In addition, the smoke emitted through the breathable cushion 3 and the smoke outlet 504 will be gathered in the large-volume hollow area of the enclosing sleeve 60, that is, the amount and concentration of the smoke are high, thereby greatly improving the moxibustion effect of the smoke.

[0079] Example 4

[0080] Example 4 makes the following settings based on Example 1: Figure 9 、 Figure 10 As shown, a reciprocating pulling assembly is provided in the second flue groove 13, and the reciprocating pulling assembly includes a motor 75, a closed-loop traction rope 71 and a guide wheel 72. The middle part of the supporting half shell 22 is recessed with a mounting groove 25, and the motor 75 is fixed to the mounting groove 25. The output shaft of the motor 75 is connected with a sliding sleeve 721 for sliding and rotation prevention. Specifically, the output shaft of the motor 75 is connected to the sliding sleeve 721 through a guide flat key 723, so that the torque of the motor 75 can be transmitted to the sliding sleeve 721 through the key, while allowing the sliding sleeve 721 to slide axially relative to the output shaft of the motor 75, and the sliding sleeve 721 is coaxially fixed with the guide wheel 72.

[0081] A first cam member 76 is fixed to the inner wall of the mounting groove 25, and a second cam member 77 is fixed to the side of the guide wheel 72. The first cam member 76 and the second cam member 77 cooperate with each other. The output shaft of the motor 75 is also provided with a spring 722 for forcing the guide wheel 72 to move axially toward the first cam member 76, so that the first cam member 76 and the second cam member 77 maintain an abutment state.

[0082] A ring portion 73 is integrally formed in the middle of the contact arc portion 501 and the middle of the supporting right-angle portion 502 of the second membrane shell 52. A plurality of rubber bumps 711 arranged at intervals along the length of the traction rope 71 are fixed on the surface of the traction rope 71. A guide rod 74 horizontally perpendicular to the sliding direction of the sliding sleeve 721 is fixed at the notch of the mounting groove 25. The traction rope 71 passes around the two ring portions 73 and the guide wheel 72 in turn, so that the traction rope 71 is triangular in shape.

[0083] When the motor 75 drives the guide wheel 72 to rotate, the second cam member 77 of the guide wheel 72 rotates relative to the first cam member 76 on the inner wall of the installation groove 25, and the protruding portion of the second cam member 77 sequentially abuts the protruding portion and the recessed portion of the first cam member 76, causing the guide wheel 72 to move axially back and forth. When the guide wheel 72 rotates to the position where the axial distance between the second cam member 77 and the first cam member 76 is the largest, that is, the protruding portion of the second cam member 77 abuts the protruding portion of the first cam member 76, the guide wheel 72 moves axially toward the motor 75, and the traction rope 71 bypasses the guide rod 74, thereby pulling the traction rope 71 (the force direction of the traction rope 71 is shown in FIG. 2 ). Figure 10 In the direction of the arrow in the figure), the contact arc portion 501 and the supporting right-angle portion 502 of the second membrane shell 52 are elastically deformed and move downward, that is, the central part of the contact arc portion 501 of the shell-shaped airbag 5 is elastically concave, so that the smoke outlet angles of the smoke outlets 504 thereon change. Even if the smoke outlets 504 are swung back and forth to discharge smoke, the direct reach of the smoke can be greatly increased, forming an effect similar to that of spiral moxibustion. In addition, the volume of the smoke cavity 53 of the shell airbag is reduced, so that the smoke flow rate and flow rate are increased during the process of the smoke outlets 504 oscillating back and forth to discharge smoke, which has a dual effect, thereby further improving the moxibustion effect.

[0084] When the guide wheel 72 rotates to the position where the axial distance between the second cam member 77 and the first cam member 76 is the smallest, that is, the protruding part of the second cam member 77 abuts against the recessed part of the first cam member 76, the guide wheel 72 moves axially away from the motor 75, the traction rope 71 is relaxed, and the contact arc surface 501 and the supporting right-angle surface 502 of the second membrane shell 52 restore their elastic deformation and move upward to restore the upright state to facilitate the next elastic recess. At the same time, the smoke outlet angles of the smoke outlets 504 thereon will also change, thereby increasing the direct reach of the smoke and forming an effect similar to that of moxibustion.

[0085] Moreover, during the above process, the guide wheel 72 also drives the traction rope 71 to move in a circular motion, and the rubber protrusions 711 on the traction rope 71 will elastically avoid the inner wall of the ring portion 73, causing the shell-shaped airbag 5 corresponding to the ring portion 73 to vibrate slightly, and promptly shake off the blocking particles on the elastic mesh 506, thereby reducing the easy blockage caused by the impact of high flow rate and large flow of flue gas.

[0086] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. A multifunctional moxibustion instrument, characterized in that: The invention comprises a square main body (10), a cross-shaped breathable cushion (3), an external fan (20), a moxa stick heating component (6), four shell-shaped air bags (5), a gas supply switching component and a partition component. The main body (10) comprises an upper cover (1) and a lower plate (2). The upper cover (1) is recessed to form a cross-shaped first flue groove (11). The breathable cushion (3) covers the upper notch of the first flue groove (11). The moxa stick heating component (6) is located at the center of the first flue groove (11). The four shell-shaped air bags (5) are distributed in the second flue groove (13) recessed at the four top corners of the upper cover (1). The second flue groove (13) is in contact with the first flue groove (11). 11), the portion of the shell-shaped airbag (5) facing the center of the upper cover (1) is set as a contact arc surface portion (501), and the portion of the shell-shaped airbag (5) away from the center of the upper cover (1) is set as a supporting right-angle surface portion (502), the contact arc surface portion (501) is provided with a plurality of smoke outlets (504), and two adjacent shell-shaped airbags (5) are connected through a first air inlet pipe (206); the external fan (20) is connected to the air supply switching component through a second air inlet pipe (201), and the air supply switching component is used to supply air to the first flue groove (11) and one of the shell-shaped airbags (5) respectively; the partition component is used to block the air supply of one of the first air inlet pipes (206).

2. The multifunctional moxibustion instrument according to claim 1, characterized in that: The middle part of the first flue groove (11) is recessed to form a combustion chamber (12); the moxa stick heating assembly (6) comprises a heat-insulating grid (61) and an electric heating plate (62); the heat-insulating grid (61) is fixed to the combustion chamber (12); the heat-insulating grid (61) has an upper opening; the electric heating plate (62) is located at the inner bottom of the heat-insulating grid (61); the lower plate (2) is fixed with a first supporting rib (21) abutting against the lower surface of the upper cover (1); the inner wall of the combustion chamber (12) is penetrated by an air hole (121) connected to the inner cavity of the main body (10).

3. The multifunctional moxibustion instrument according to claim 2, characterized in that: The second flue groove (13) has an upper notch and a lower notch, and the lower plate (2) is fixed with a supporting half shell (22) that is sealed in the lower notch of the second flue groove (13); the shell-shaped air bag (5) includes a first membrane shell (51) and a second membrane shell (52), and the first membrane shell (51) and the second membrane shell (52) both have the contact arc surface (501) and the supporting right-angle surface (502), and the outer edge of the shell opening of the first membrane shell (51) is fixed to the edge of the upper notch of the second flue groove (13). The outer edge of the shell opening of the second membrane shell (52) is fixed to the edge of the lower notch of the second flue groove (13), and an air-filled cavity (50) is formed between the inner surface of the first membrane shell (51) and the outer surface of the second membrane shell (52). The inner surface of the supporting right-angle surface (502) of the first membrane shell (51) and the outer surface of the supporting right-angle surface (502) of the second membrane shell (52) are fixedly connected by a plurality of vertically arranged connecting strips (54). The inner surface of the second membrane shell (52), the second flue groove (13) and The supporting half shells (22) are combined to form a smoke cavity (53); the contact arc surface (501) of the first membrane shell (51) and the contact arc surface (501) of the second membrane shell (52) are connected through a plurality of smoke outlet pipes (505), the hollow portion of the smoke outlet pipe (505) is set as the smoke outlet hole (504), the smoke inlet end and the smoke outlet end of the smoke outlet hole (504) are both provided with elastic mesh (506), the diameter of the smoke inlet end of the smoke outlet hole (504) is smaller than the diameter of the smoke outlet end, and the smoke outlet hole (504) The tensioning degree of the elastic mesh (506) at the smoke inlet end is greater than the tensioning degree of the elastic mesh (506) at the smoke outlet end; the supporting half shell (22) is provided with a third air inlet pipe (23) connecting the first flue groove (11) and the smoke cavity (53); the side wall of the second flue groove (13) is provided with a fourth air inlet pipe (204) connecting the inflation cavity (50) and the gas supply switching assembly; the first air inlet pipe (206) is connected to the inflation cavity (50) of two adjacent shell-shaped air bags (5).

4. The multifunctional moxibustion instrument according to claim 3, characterized in that: The gas supply switching assembly comprises a three-way solenoid valve (202), the inlet end of the three-way solenoid valve (202) being connected to the external fan (20) via the second air inlet pipe (201), the three-way solenoid valve (202) having a first outlet (203) and a second outlet (205), the first outlet (203) being connected to the inflation cavity (50) of one of the shell-shaped airbags (5) via the fourth air inlet pipe (204), and the second outlet (205) being directly connected to the inner cavity of the main body (10).

5. The multifunctional moxibustion instrument according to claim 2, characterized in that: The breathable cushion (3) comprises, from bottom to top, a mesh plate (31), a sponge pad (32) and a breathable cloth cover. The shape of the mesh plate (31) is adapted to the shape of the notch on the first flue groove (11). A second supporting rib (33) is fixed to the lower surface of the mesh plate (31). The second supporting rib (33) abuts against the inner bottom surface of the first flue groove (11). The mesh diameter in the middle of the mesh plate (31) is smaller than the mesh diameter at the end of the mesh plate (31).

6. The multifunctional moxibustion instrument according to claim 3, characterized in that: The shell-shaped airbag (5) connected to the fourth air intake pipe (204) is set as the first airbag, and the shell-shaped airbags (5) connected in sequence through the first air intake pipe (206) starting from the first airbag are set as the second airbag, the third airbag and the fourth airbag in sequence, and the partition assembly includes a bolt (100) threadedly connected to the main body (10), and the first air intake pipe (206) located between the second airbag and the third airbag is located on the screw-in path of the bolt (100).

7. The multifunctional moxibustion instrument according to claim 3 or 6, characterized in that: The top of the shell-shaped airbag (5) is set as a transition plane portion (503), and a support plate (55) is fixed to the inner top surface of the second membrane shell (52), and the support plate (55) is provided with a first magnetic block (551), and the supporting half shell (22) is provided with a second magnetic block (552); when the first magnetic block (551) and the second magnetic block (552) are magnetically engaged, the second membrane shell (52) is completely located in the second flue groove (13), and when the shell-shaped airbag (5) is inflated, the first membrane shell (51) protrudes from the upper notch of the second flue groove (13).

8. The multifunctional moxibustion instrument according to claim 3, characterized in that: It also includes an enclosing sleeve (60), the inner top corner of the enclosing sleeve (60) wraps the supporting right-angle surface (502), the bottom of the enclosing sleeve (60) abuts against the main body (10), and the top surface of the enclosing sleeve (60) is lower than the top of the shell-shaped airbag (5).

9. The multifunctional moxibustion instrument according to claim 3 or 6, characterized in that: A reciprocating pulling assembly is provided in the second flue groove (13), and the reciprocating pulling assembly includes a motor (75), a closed-loop traction rope (71) and a guide wheel (72). The middle part of the supporting half shell (22) is recessed with a mounting groove (25), and the motor (75) is fixed to the mounting groove (25). The output shaft of the motor (75) is connected to a sliding sleeve (721) for sliding and stopping rotation. The sliding sleeve (721) is coaxially fixed with the guide wheel (72). A first cam member (76) is fixed to the inner wall of the mounting groove (25), and a second cam member (77) is fixed to the side of the guide wheel (72). The output shaft of the motor (75) is also provided with a spring (722) for forcing the guide wheel (72) to move axially toward the first cam member (76); the middle part of the contact arc surface (501) of the second membrane shell (52) and the middle part of the supporting right-angle surface (502) are both integrally formed with a ring portion (73). The surface of the rope (71) is fixed with a plurality of rubber protrusions (711) arranged at intervals along its own length, and a guide rod (74) is fixed at the notch of the installation groove (25) horizontally and perpendicularly to the sliding direction of the sliding sleeve (721), and the traction rope (71) passes through the two ring parts (73) and the guide wheel (72) in sequence; when the guide wheel (72) rotates to the position where the axial distance between the second cam part (77) and the first cam part (76) is the largest, the traction rope (71) drives the contact arc surface part (501) and the supporting right-angle surface part (502) of the second membrane shell (52) to elastically deform and move downward; when the guide wheel (72) rotates to the position where the axial distance between the second cam part (77) and the first cam part (76) is the smallest, the traction rope (71) is relaxed, and the contact arc surface part (501) and the supporting right-angle surface part (502) of the second membrane shell (52) recover their elastic deformation and move upward.

10. The multifunctional moxibustion instrument according to claim 6, characterized in that: The distance between the first airbag and the second airbag is equal to the distance between the third airbag and the fourth airbag, and the distance between the first airbag and the fourth airbag is smaller than the distance between the second airbag and the third airbag.

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