Moxibustion instrument

Abstract

The application relates to the moxibustion technical field, in particular to a moxibustion instrument, which comprises an essential oil smearing type moxibustion instrument, the essential oil smearing type moxibustion instrument comprises an outer thread moxibustion instrument shell, an essential oil storage groove, essential oil and four circular balls, and the essential oil storage groove is located in the inside of the outer thread moxibustion instrument shell; the problems of a small action range and low effect of the existing moxibustion instrument are solved; the essential oil smearing type moxibustion instrument can move on the back of a human body in a spiral mode through the movable large-area moxibustion mechanism, and the essential oil smearing type moxibustion instrument can smear essential oil on the human body during the movement of the moxibustion instrument; the back acupoints can be more comprehensively covered, and the meridians can be stimulated through the technical scheme, so that the effect of warming the meridians, regulating the blood and the qi is achieved; the smell emitted by the essential oil helps to relax the human body nerves, so that the human body feels more relaxed and comfortable during the moxibustion process, and the purpose of improving the moxibustion effect is achieved.

Description

Technical Field

[0001] This invention relates to the field of moxibustion technology, specifically to a moxibustion device. Background Technology

[0002] A moxibustion device is a modern moxibustion device that utilizes the principles of traditional moxibustion. When using a moxibustion device, place the moxa stick inside the device and ignite it until it produces smoke. Once the moxa stick has burned to a suitable level, cover the outer surface of the device with a ash-proof net to isolate the burning moxa stick inside from the outside environment. Then, place the moxibustion device on the human body.

[0003] However, this type of moxibustion device can only be applied to one part of the body, and it cannot move automatically, so its range of action is small. In addition, this type of moxibustion device simply uses burning moxa sticks for moxibustion, so its effect is low. Therefore, it does not meet the existing needs. In response, we have proposed a new type of moxibustion device. Summary of the Invention

[0004] The purpose of this invention is to provide a moxibustion device that solves the problems mentioned in the background art, such as the fact that this type of moxibustion device can only act on one part of the human body, cannot move automatically and has a small range of action, and that this type of moxibustion device simply performs moxibustion by burning moxa sticks, resulting in low efficacy.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a moxibustion device, comprising an essential oil application type moxibustion device, wherein the essential oil application type moxibustion device includes an externally threaded moxibustion device shell, an essential oil storage tank, essential oil, and four spherical balls. The essential oil storage tank is located inside the externally threaded moxibustion device shell, the essential oil is located on the lower side inside the essential oil storage tank, and the four spherical balls are respectively movably installed at the four end corners of the lower end face of the externally threaded moxibustion device shell. The top end of each spherical ball is located inside the essential oil, and the bottom end of each spherical ball is located on the outer surface of the externally threaded moxibustion device shell.

[0006] The essential oil application type moxibustion device is equipped with a movable large-area moxibustion mechanism on its upper part. The movable large-area moxibustion mechanism includes an externally threaded moxibustion device shell and a vortex-type moving mechanism. The essential oil application type moxibustion device is located below the externally threaded moxibustion device shell near the front end face. The vortex-type moving mechanism can drive the essential oil application type moxibustion device to revolve around the center point of the lower end face of the externally threaded moxibustion device shell while moving it towards the center point of the lower end face of the externally threaded moxibustion device shell.

[0007] Preferably, the vortex-type moving mechanism includes a lifting control device. A hollow circular plate is fixedly installed on one side of the outer surface of the lifting control device. A stepper motor is fixedly installed at the middle position of the upper surface of the hollow circular plate. The output shaft of the stepper motor is connected to a transmission shaft through a coupling. A circular plate located inside the hollow circular plate and connected to the hollow circular plate through a roller bearing is fixedly connected to the lower end face of the transmission shaft.

[0008] Preferably, an annular groove is provided on the outer side of the upper surface of the circular plate, and an annular plate is provided inside the annular groove, the upper surface of which is fixed to the interior of the hollow circular plate. An internal toothed ring is fixed on the lower side inside the annular plate.

[0009] Preferably, the internal gear ring meshes with a bevel gear located inside the annular groove. The shaft of the bevel gear is connected to a threaded transmission rod that is connected to the circular plate via a roller bearing. One side of the threaded transmission rod is provided with a strip groove located at the middle position of the lower end face of the circular plate. The inside of the strip groove is provided with a threaded rod, and the surface of the threaded rod facing the threaded transmission rod is fixed to the threaded transmission rod.

[0010] Preferably, an internal threaded sleeve matching its external thread is fitted on one side of the outer surface of the threaded rod, and a circular plate is fixedly connected to the lower end face of the internal threaded sleeve, and both sides of the upper end face of the circular plate are slidably connected to the lower end face of the circular plate.

[0011] Preferably, each of the four corners inside the circular plate is provided with a cylindrical groove, and a spring is provided inside the cylindrical groove. The lower end face of the spring is connected to a circular anti-detachment plate, which is also located inside the cylindrical groove. A connecting rod is connected to the center of the circular anti-detachment plate.

[0012] Preferably, an internally threaded connecting cover is fixedly connected to the lower end face of the four connecting rods, the top end of the externally threaded moxibustion device housing is located inside the internally threaded connecting cover, and the internally threaded connecting cover and the externally threaded moxibustion device housing are connected by a threaded structure.

[0013] Preferably, the outer side of the upper end face of the internal threaded connection cover is provided with an internal thread groove, and the interior of the internal thread groove is provided with an external thread ring that matches its internal thread. A manual rotation rod is fixed at each of the four end corners of the top end of the external thread ring.

[0014] The lower end face of the external threaded ring is connected to a roller bearing ring via a roller bearing. A fixed anti-rotation head is fixed on both sides of the lower end face of the roller bearing ring. A positioning through hole is provided on the outer side of the bottom end of the fixed anti-rotation head. A positioning port is provided on the upper end face of the external threaded moxibustion device shell at a position corresponding to the two positioning through holes.

[0015] Preferably, the essential oil application type moxibustion device further includes an essential oil inlet, which is connected to the interior of the essential oil storage tank. The interior of the essential oil inlet is provided with a sealing plate, and the upper end face of the sealing plate is fixed to the internal threaded connecting cover.

[0016] Preferably, each of the three end corners below the sealing plate is provided with a moxa stick fixing rod fixed inside the outer shell of the external thread moxibustion device. A moxa stick is provided on the lower side of the outer surface of the moxa stick fixing rod. A dust-proof net is provided below the three moxa sticks. A circular through hole is provided at each of the four end corners of the outer surface of the dust-proof net, and the positions of the four circular through holes correspond to the positions of the four circular balls.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] 1. When this invention is needed, the four circular balls located on the lower end of the outer shell of the external thread moxibustion device are attached to the back of the human body by a lifting control device. Then, the outer shell of the external thread moxibustion device can be moved in a vortex on the back of the human body by a movable large-area moxibustion mechanism. During the movement, moxibustion can be performed by the burning moxa stick located inside the outer shell of the external thread moxibustion device. The above technical solution can more comprehensively cover the acupoints on the back, stimulate the meridians, and thus achieve the effect of warming and unblocking the meridians and harmonizing qi and blood.

[0019] 2. This invention utilizes the fact that the top end of the spherical ball is always inside the essential oil. When the four spherical balls located on the lower end of the outer shell of the externally threaded moxibustion device roll on the back of the human body, the essential oil adhering to the outer surface of the spherical balls will be applied to the back of the human body. The aroma emitted by the essential oil helps to soothe the human nerves, making the person feel more relaxed and comfortable during the moxibustion process. Secondly, the combination of essential oil and moxibustion can further enhance the effect of moxibustion. Essential oil can penetrate the skin, helping the human body to relax muscles and tendons, promote blood circulation, and improve metabolism during the moxibustion process, thereby achieving the purpose of improving the effect of moxibustion. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 For the present invention Figure 1 Side view of the bottom structure at point A;

[0022] Figure 3 This is a partial internal view of the overall structure of the present invention;

[0023] Figure 4 For the present invention Figure 3 Enlarged view of the structure at point B;

[0024] Figure 5For the present invention Figure 4 Enlarged view of the structure at point C;

[0025] Figure 6 For the present invention Figure 4 Enlarged view of the structure at point D.

[0026] In the diagram: 1. Hollow circular plate; 2. Essential oil application type moxibustion device; 201. Externally threaded moxibustion device shell; 202. Essential oil storage tank; 203. Essential oil; 204. Circular ball; 205. Essential oil filling port; 206. Moxa stick fixing rod; 207. Moxa stick; 208. Ash screen; 209. Circular through hole; 210. Sealing plate; 3. Lifting control device; 4. Stepper motor; 5. Transmission shaft; 6. Circular plate; 7. Strip groove; 8. Threaded rod; 9. Internal threaded sleeve; 10. Threaded transmission rod; 11. Annular groove; 12. Internal gear ring; 13. Annular plate; 14. Circular plate; 15. Cylindrical groove; 16. Circular anti-detachment plate; 17. Spring; 18. Connecting rod; 19. Internal threaded connecting cap; 20. Internal threaded groove; 21. External threaded ring; 22. Roller bearing ring; 23. Fixed anti-rotation head; 24. Positioning through hole; 25. Positioning port; 26. Bevel gear. Detailed Implementation

[0027] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0028] Please see Figures 1 to 6 The present invention provides an embodiment of a moxibustion device, including an essential oil application type moxibustion device 2. The essential oil application type moxibustion device 2 includes an externally threaded moxibustion device shell 201, an essential oil storage tank 202, essential oil 203, and four circular balls 204. The essential oil storage tank 202 is located inside the shell of the externally threaded moxibustion device shell 201. The essential oil 203 is located on the lower side inside the essential oil storage tank 202. The four circular balls 204 are respectively movably installed at the four corners of the lower end face of the externally threaded moxibustion device shell 201. The top end of the circular balls 204 is located inside the essential oil 203, and the bottom end of the circular balls 204 is located on the outer surface of the externally threaded moxibustion device shell 201.

[0029] Furthermore, the essential oil application type moxibustion device 2 also includes an essential oil inlet 205, which is connected to the interior of the essential oil storage tank 202. The interior of the essential oil inlet 205 is provided with a sealing plate 210, and the upper end face of the sealing plate 210 is fixed to the internal threaded connection cover 19. Before using this device, the essential oil is poured into the interior of the essential oil storage tank 202 through the essential oil inlet 205.

[0030] Please see Figures 1 to 6Each of the three corners below the sealing plate 210 is equipped with a moxa stick fixing rod 206 fixed inside the external thread moxibustion device housing 201. A moxa stick 207 is located on the lower side of the outer surface of the moxa stick fixing rod 206. A dust-proof mesh 208 is located below the three moxa sticks 207. A circular through hole 209 is located at each of the four corners of the outer surface of the dust-proof mesh 208, and the positions of the four circular through holes 209 correspond to the positions of four circular balls 204. After the essential oil is added, the moxa stick 207 is placed on the outer surface of the moxa stick fixing rod 206 and ignited. After the moxa stick 207 has burned completely, the dust-proof mesh 208 is fitted onto the bottom end of the external thread moxibustion device housing 201. The outer threaded moxibustion device housing 201 is installed onto the lower end face of the inner threaded connecting cover 19 via a threaded structure. As the outer threaded moxibustion device housing 201 penetrates into the inner threaded connecting cover 19, the sealing plate 210 fixed on the inner threaded connecting cover 19 will enter into the essential oil filling port 205 to seal the essential oil storage tank 202.

[0031] The essential oil application type moxibustion device 2 is equipped with a movable large-area moxibustion mechanism on its upper part. The movable large-area moxibustion mechanism includes an externally threaded moxibustion device shell 201 and a vortex-type moving mechanism. The essential oil application type moxibustion device 2 is located below the externally threaded moxibustion device shell 201 near the front end face. The vortex-type moving mechanism can drive the essential oil application type moxibustion device 2 to revolve around the center point of the lower end face of the externally threaded moxibustion device shell 201 while moving it towards the center point of the lower end face of the externally threaded moxibustion device shell 201.

[0032] Please see Figures 1 to 6 The vortex-type moving mechanism includes a lifting control device 3. A hollow circular plate 1 is fixedly installed on one side of the outer surface of the lifting control device 3. A stepper motor 4 is fixedly installed at the middle position of the upper end face of the hollow circular plate 1. The output shaft of the stepper motor 4 is connected to a transmission shaft 5 through a coupling. A circular plate 6 located inside the hollow circular plate 1 and connected to the hollow circular plate 1 through a roller bearing is fixedly connected to the lower end face of the transmission shaft 5. After the external thread moxibustion device housing 201 is installed, the external thread moxibustion device housing 201 is moved up and down by the lifting control device 3 until the four circular balls 204 located on the lower end face of the external thread moxibustion device housing 201 fully contact the back of the human body. Then the stepper motor 4 is started. The stepper motor 4 can drive the circular plate 6 connected to it through the transmission shaft 5 to rotate. During the rotation of the circular plate 6, the external thread moxibustion device housing 201 indirectly connected to it will revolve around the center of the lower end face of the hollow circular plate 1.

[0033] An annular groove 11 is provided on the outer side of the upper end face of the circular plate 6. An annular plate 13 is provided inside the annular groove 11, and its upper end face is fixed to the interior of the hollow circular plate 1. An internal gear ring 12 is fixedly provided on the lower side inside the annular plate 13. The internal gear ring 12 meshes with a bevel gear 26 located inside the annular groove 11. The shaft of the bevel gear 26 is connected to a threaded transmission rod 10 connected to the circular plate 6 through a roller bearing. A strip groove 7 is provided on one side of the threaded transmission rod 10, located in the middle of the lower end face of the circular plate 6. A threaded rod 8 is provided inside the strip groove 7, and the surface of the threaded rod 8 facing the threaded transmission rod 10 is fixed to the threaded transmission rod 10. When the circular plate 6 rotates, the threaded rod 8 is fixed to the threaded transmission rod 10. The threaded transmission rod 10 connected by roller bearings and the bevel gear 26 fixedly sleeved on its outer surface will also revolve around the center point of the lower end face of the hollow circular plate 1. Since the internal gear ring 12 meshing with the bevel gear 26 is fixed to the annular plate 13, the internal gear ring 12 will not rotate with the bevel gear 26 during rotation. When the bevel gear 26 meshing with the internal gear ring 12 revolves, the revolving bevel gear 26 will rotate synchronously with the internal gear ring 12 through the meshing transmission. When the bevel gear 26 rotates, the threaded transmission rod 10 connected to its axis and the threaded rod 8 fixed to the threaded transmission rod 10 will rotate together.

[0034] In practical applications, an internally threaded sleeve 9 matching the external thread is fitted onto one side of the outer surface of the threaded rod 8. A circular plate 14 is fixedly connected to the lower end face of the internally threaded sleeve 9, and both sides of the upper end face of the circular plate 14 are slidably connected to the lower end face of the circular plate 6. Since the internally threaded sleeve 9 fitted onto the outer surface of the threaded rod 8 is fixed to the circular plate 14, the internally threaded sleeve 9 itself cannot rotate. When the threaded rod 8 rotates, the internally threaded sleeve 9, which is threaded to it but cannot rotate on its own, will move back and forth under the transmission of the threaded structure. As the internally threaded sleeve 9 moves, the externally threaded moxibustion device indirectly connected to it... The shell 201 will move back and forth together, and during the movement of the external thread moxibustion device shell 201, the circular ball 204 located on its lower end face that is attached to the back of the human body will roll along the back of the human body. Through the above technical solution, the external thread moxibustion device shell 201 can move towards the center point of the lower end face of the hollow circular plate 1 while revolving on the back of the human body. During the movement, moxibustion can be performed through the moxa stick 207 located inside the external thread moxibustion device shell 201 that is in a burning state, so as to more comprehensively cover the acupoints on the back, stimulate the meridians, and thus achieve the effect of warming and unblocking the meridians and harmonizing qi and blood.

[0035] Since the top of the spherical ball 204 is always inside the essential oil 203, when the four spherical balls 204 located on the lower end of the outer shell 201 of the external thread moxibustion device roll on the back of the human body, the essential oil 203 adhering to the outer surface of the spherical balls 204 will be applied to the back of the human body. The aroma emitted by the essential oil 203 helps to soothe the nerves of the human body, making the person feel more relaxed and comfortable during the moxibustion process. Secondly, the combination of essential oil 203 and moxibustion can further enhance the effect of moxibustion. Essential oil can penetrate the skin, helping the human body to relax muscles and tendons, promote blood circulation, and improve metabolism during the moxibustion process, thereby achieving the purpose of improving the effect of moxibustion.

[0036] When the inner threaded sleeve 9 begins to move backward, the rotation amplitude of the outer threaded moxibustion device housing 201, which is indirectly connected to it, will gradually decrease. When the inner threaded sleeve 9 passes through the center position of the outer surface of the threaded rod 8 and moves towards the rear end face of the threaded rod 8, its rotation amplitude will gradually increase. When the inner threaded sleeve 9 can no longer move backward, the stepper motor 4 drives the transmission shaft 5 connected to it to rotate in the opposite direction, thereby moving the outer threaded moxibustion device housing 201 forward.

[0037] Each of the four corners of the circular plate 14 has a cylindrical groove 15. A spring 17 is installed inside the cylindrical groove 15. A circular anti-detachment plate 16, also located inside the cylindrical groove 15, is connected to the lower end of the spring 17. A connecting rod 18 is connected to the center of the circular anti-detachment plate 16. An internally threaded connecting cover 19 is fixedly connected to the lower end of each of the four connecting rods 18. The top end of the externally threaded moxibustion device housing 201 is located inside the internally threaded connecting cover 19, and the internally threaded connecting cover 19 and the externally threaded moxibustion device housing 201 are connected by a threaded structure. When the hollow circular plate 1 is moved downwards by the lifting control device 3, and the four circular balls 204 located on the lower end of the essential oil application type moxibustion device 2 all contact the back of the human body, do not turn off the lifting control device 3. Continue to move the hollow circular plate 1 downwards. As the hollow circular plate 1 descends, it contacts the back of the human body. The circular anti-detachment plate 16, which is indirectly fixed to the moxibustion device 2 through the internal threaded connecting cover 19, will stop in place and will not continue to move downward. As the hollow circular plate 1 descends, the spring 17 located on the upper surface of the circular anti-detachment plate 16 will be compressed. At this time, the spring 17 is slightly compressed. When the essential oil application moxibustion device 2 moves to the concave part of the human back through the vortex moving mechanism, the reaction force of the compressed spring 17 can push the essential oil application moxibustion device 2 downward a distance. If the essential oil application moxibustion device 2 moves to the convex part of the human back, the essential oil application moxibustion device 2 will be pushed upward a distance and the spring 17 will be compressed. Through the above technical solution, the essential oil application moxibustion device 2 can adapt to the shape of the human back, thereby ensuring that the lower surface of the circular ball 204 can always fit against the human back for application.

[0038] An internal thread groove 20 is provided on the outer side of the upper end face of the internal thread connecting cover 19. An external thread ring 21 matching the internal thread is provided inside the internal thread groove 20. A manual rotation rod is fixed at each of the four end corners of the top end of the external thread ring 21. A roller bearing ring 22 is connected to the lower end face of the external thread ring 21 via a roller bearing. A fixed anti-rotation head 23 is fixed on both sides of the lower end face of the roller bearing ring 22. A positioning through hole 24 is provided on the outer side of the bottom end of the fixed anti-rotation head 23. A positioning port 25 is provided on the upper end face of the external thread moxibustion device housing 201 at a position corresponding to each of the two positioning through holes 24. When... After the external threaded moxibustion device housing 201 is installed via the threaded structure, the external threaded ring 21 is manually rotated. Through the internal thread transmission of the internal thread groove 20, the rotating external threaded ring 21 can move up and down. Both sides of the lower end face of the roller bearing ring 22, which is connected to the external threaded ring 21 via roller bearings, are fixedly connected with a fixed anti-rotation head 23 whose bottom end is located inside the positioning through hole 24. Through the limiting of the positioning through hole 24 and the fixed anti-rotation head 23, when the external threaded ring 21 rotates and moves up and down, the roller bearing ring 22 and the fixed anti-rotation head 23 will only move up and down and will not rotate.

[0039] After the external thread moxibustion device housing 201 is installed, the positioning port 25 on the upper surface of the external thread moxibustion device housing 201 will also move to the position corresponding to the positioning through hole 24. Then, by rotating the external thread ring 21, the anti-rotation head 23 is moved downwards and fixed. When the fixed anti-rotation head 23 is inserted into the positioning port 25, the external thread moxibustion device housing 201 cannot rotate. Through the above technical solution, the external thread moxibustion device housing 201 can be prevented from becoming loose due to its rotational force during the rotation of the human body's back.

[0040] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within the present invention.

Claims

1. A moxibustion device, comprising an essential oil application type moxibustion device (2), characterized in that: The essential oil application type moxibustion device (2) includes an external thread moxibustion device shell (201), an essential oil storage tank (202), essential oil (203), and four round balls (204). The essential oil storage tank (202) is located inside the shell of the external thread moxibustion device shell (201). The essential oil (203) is located on the lower side inside the essential oil storage tank (202). The four round balls (204) are respectively movably installed at the four corners of the lower end face of the external thread moxibustion device shell (201). The top end of the round ball (204) is located inside the essential oil (203), and the bottom end of the round ball (204) is located on the outer surface of the external thread moxibustion device shell (201). The essential oil application type moxibustion device (2) is equipped with a movable large-area moxibustion mechanism above it. The movable large-area moxibustion mechanism includes an external thread moxibustion device shell (201) and a vortex-type moving mechanism. The essential oil application type moxibustion device (2) is located below the external thread moxibustion device shell (201) near the front end face. The vortex-type moving mechanism can drive the essential oil application type moxibustion device (2) to revolve around the center point of the lower end face of the external thread moxibustion device shell (201) while moving it toward the center point of the lower end face of the external thread moxibustion device shell (201).

2. The moxibustion device according to claim 1, characterized in that: The vortex-type moving mechanism includes a lifting control device (3). A hollow circular plate (1) is fixedly installed on one side of the outer surface of the lifting control device (3). A stepper motor (4) is fixedly installed at the middle position of the upper end face of the hollow circular plate (1). The output shaft of the stepper motor (4) is connected to a transmission shaft (5) through a coupling. A circular plate (6) located inside the hollow circular plate (1) and connected to the hollow circular plate (1) through a roller bearing is fixedly connected to the lower end face of the transmission shaft (5).

3. The moxibustion device according to claim 2, characterized in that: The outer side of the upper end face of the circular plate (6) is provided with an annular groove (11), and the interior of the annular groove (11) is provided with an annular plate (13) whose upper end face is fixed to the interior of the hollow circular plate (1). The lower side of the interior of the annular plate (13) is fixed with an internal toothed ring (12).

4. The moxibustion device according to claim 3, characterized in that: The internal gear ring (12) meshes with a bevel gear (26) located inside the annular groove (11). The shaft of the bevel gear (26) is connected to a threaded transmission rod (10) connected to the circular plate (6) via a roller bearing. One side of the threaded transmission rod (10) is provided with a strip groove (7) located in the middle of the lower end face of the circular plate (6). The inside of the strip groove (7) is provided with a threaded rod (8), and the surface of the threaded rod (8) facing the threaded transmission rod (10) is fixed to the threaded transmission rod (10).

5. The moxibustion device according to claim 4, characterized in that: One side of the outer surface of the threaded rod (8) is fitted with an internal thread sleeve (9) that matches its external thread. The lower end face of the internal thread sleeve (9) is fixedly connected to a circular plate (14), and both sides of the upper end face of the circular plate (14) are slidably connected to the lower end face of the circular plate (6).

6. The moxibustion device according to claim 5, characterized in that: The circular plate (14) has a cylindrical groove (15) at each of its four corners. A spring (17) is provided inside the cylindrical groove (15). A circular anti-detachment plate (16) located inside the cylindrical groove (15) is connected to the lower end face of the spring (17). A connecting rod (18) is connected to the center of the circular anti-detachment plate (16).

7. The moxibustion device according to claim 6, characterized in that: An internal threaded connecting cover (19) is fixedly connected to the lower end face of the four connecting rods (18). The top end of the external threaded moxibustion device housing (201) is located inside the internal threaded connecting cover (19), and the internal threaded connecting cover (19) and the external threaded moxibustion device housing (201) are connected by a threaded structure.

8. The moxibustion device according to claim 7, characterized in that: The outer side of the upper end face of the internal threaded connecting cover (19) is provided with an internal threaded groove (20), and the interior of the internal threaded groove (20) is provided with an external threaded ring (21) that matches its internal thread. A manual rotating rod is fixed at each of the four end corners of the top end of the external threaded ring (21). The lower end face of the external threaded ring (21) is connected to a roller bearing ring (22) via a roller bearing. A fixed anti-rotation head (23) is fixed on both sides of the lower end face of the roller bearing ring (22). A positioning through hole (24) is provided on the outer side of the bottom end of the fixed anti-rotation head (23). A positioning port (25) is provided on the upper end face of the external threaded moxibustion device housing (201) at a position corresponding to the two positioning through holes (24).

9. The moxibustion device according to claim 1, characterized in that: The essential oil application type moxibustion device (2) also includes an essential oil inlet (205), which is connected to the interior of the essential oil storage tank (202). The interior of the essential oil inlet (205) is provided with a sealing plate (210), and the upper end face of the sealing plate (210) is fixed to the internal threaded connecting cover (19).

10. A moxibustion device according to claim 9, characterized in that: Each of the three corners below the sealing plate (210) is provided with a moxa stick fixing rod (206) fixed inside the outer shell (201) of the external thread moxibustion device. A moxa stick (207) is provided on the lower side of the outer surface of the moxa stick fixing rod (206). A dust-proof net (208) is provided below the three moxa sticks (207). A circular through hole (209) is provided at each of the four corners of the outer surface of the dust-proof net (208), and the positions of the four circular through holes (209) correspond to the positions of the four circular balls (204).

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