Lumbar magnetic therapy device

Abstract

The present invention provides a waist magnetic therapy device, belonging to the technical field of magnetic therapy devices: a waist magnetic therapy device, comprising a base, an adjustment mechanism is arranged on the top of the base, an expansion mechanism is arranged on the bottom of the base, and a magnetic therapy mechanism is arranged on one side of the base. The present invention has the following beneficial effects: by arranging a first slide plate, the patient's own weight is used to apply pressure to the magnetic therapy mechanism, thereby completing the stable connection between the anti-radiation cloth and the patient's waist, without the need to use elastic bandages to restrain the patient's waist and abdomen, thereby improving the patient's comfort, and by starting a servo motor, the mechanism inside the adjustment mechanism can drive the anti-radiation cloth to move up and down, thereby adapting to users of different body shapes, and silver fiber and pure cotton fiber are blended in a certain proportion, and when in contact with the patient's body, the silver fiber can effectively inhibit bacteria carried in sweat.

Description

Technical Field

[0001] The invention relates to the technical field of magnetic therapy devices, and in particular to a waist magnetic therapy device. Background Art

[0002] The lumbar magnetic therapy device is a device that uses a magnetic field to act on the waist to treat or relieve discomfort symptoms such as lumbar pain. This device usually includes a magnetic therapy device and related accessories, which can generate a magnetic field of a certain intensity. Through the effect of the magnetic field on the lumbar tissue, it can promote blood circulation, relieve pain, and improve lumbar function. The working principle of the lumbar magnetic therapy device is mainly based on the biological effect of the magnetic field. The magnetic field can change the permeability of the cell membrane and affect the exchange of substances inside and outside the cell, thereby regulating cell metabolism and promoting tissue repair. At the same time, the magnetic field can also generate weak currents to stimulate nerve endings, relieve excessive excitement of pain receptors, and achieve analgesic effects.

[0003] Patent No. CN106345063B proposes a waist magnetic therapy device, including a long belt, on which a strong magnetic field generating device is placed, and the belt is also provided with a storage bag for the strong magnetic field generating device to be placed. The strong magnetic field generating device includes a sheet-shaped base, on which a plurality of raised magnetic packages are provided, and magnetic particles are wrapped in the magnetic packages. All the magnetic packages are distributed in a rectangular array on the base. The structure is simple and stable, the physical properties are high, the wearing is comfortable, the disassembly and washing is convenient, and the magnetic health care effect is good.

[0004] The existing device has the following problems when in use: 1. The existing device needs to be fixed on the patient's waist. After the patient wears the belt, the belt needs to be fixed on the patient's waist through an elastic bandage. Since the belt surrounds the patient's waist and abdomen, it is easy to compress the patient's waist and abdomen after long-term wearing, causing discomfort. For middle-aged and elderly patients, the stomach and intestines inside the body are easily compressed by the belt when in use, causing symptoms such as bloating; 2. The existing device lacks a radiation blocking mechanism when in use. Different patients have different physical conditions and different tolerances to the trace radiation emitted by the strong magnetic device. Long-term use of the device without radiation protection treatment is likely to affect the patient's body.

[0005] Therefore, the present application provides a waist magnetic therapy device to meet the needs. Summary of the invention

[0006] The technical problem to be solved by the present invention is to provide a waist magnetic therapy device to solve the problems that the existing device completely binds the waist and abdomen of the patient, easily causes bloating and lacks an anti-radiation mechanism.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0008] A waist magnetic therapy device comprises a base, the top of the base is provided with an adjustment mechanism, the bottom of the base is provided with an expansion mechanism, and one side of the base is provided with a magnetic therapy mechanism;

[0009] An adjusting mechanism, the adjusting mechanism includes a support block, a servo motor, a screw, a threaded block, an adapter block, a first slider and a second slider, the support block is fixedly mounted on the top of the base, a servo motor is fixedly mounted on one side of the support block, a screw is fixedly mounted on the output shaft of the servo motor, a threaded block is threadedly sleeved on one side of the screw, adapter blocks are symmetrically arranged on both sides of the threaded block, a first slider is movably connected to one side of the adapter block, and a second slider is fixedly connected to one side of the first slider; by sleeve-connecting the first slider and the adapter block, when the first slider is forced to move to both sides, the threaded block can still drive the first slider to move along the direction of the screw through the adapter block.

[0010] An expansion mechanism, the expansion mechanism includes a first expansion group and a second expansion group, the first expansion group and the second expansion group are symmetrically arranged with the base as the center, the first expansion group and the second expansion group both include a first side plate, a vertical groove, a second side plate, a second sliding groove, a sliding shaft, a sliding sleeve and a third side plate, the first side plate is movably connected to one side of the second slider, a vertical groove is opened on one side of the first side plate, the bottom of the first side plate is fixedly connected to the second side plate, the top of the second side plate is opened, a sliding sleeve is fixedly installed on one side of the second side plate, a sliding shaft is movably sleeved on one side of the sliding sleeve, and the third side plate is fixedly connected to one side of the sliding shaft; by fixing the second side plate on the sliding sleeve, when the first slider moves to both sides, the second side plate and the sliding sleeve can move along the sliding shaft, thereby keeping synchronous movement with the first slider.

[0011] A magnetic therapy mechanism, the magnetic therapy mechanism includes a first anti-pull cloth, a second anti-pull cloth, a base, a buffer pad, a shell, a neodymium magnet, a stainless steel plate, a stainless steel tube, a positioning plate, a cushion, an anti-radiation cloth, a first limiting hole, a second limiting hole and a third limiting hole, the first anti-pull cloth is fixedly connected to one side of the balance rod, the bottom of the first anti-pull cloth is fixedly connected to the base, one side of the base is fixedly connected to the second anti-pull cloth, the bottom of the base is fixedly installed with a buffer pad, the top of the base is fixedly installed with a shell, the top of the shell is fixedly installed with a neodymium magnet, the top of the shell is fixedly installed with a stainless steel plate, the stainless steel plate is movably connected with a stainless steel tube inside, one side of the stainless steel tube is fixedly connected with a positioning plate, the top of the stainless steel plate is fixedly installed with an anti-radiation cloth, and one side of the stainless steel plate is provided with a first limiting hole, a second limiting hole and a third limiting hole. By blending silver fiber inside the anti-radiation cloth, the advantages of silver fiber in eliminating static electricity and antibacterial maintenance are combined with the advantages of pure cotton fiber in air permeability and good washability, thereby reducing the impact of radiation on users.

[0012] As a preferred solution, the adjustment mechanism also includes a first slide plate, a first slide groove, a slide rod, a balancing rod and a roller shaft. The first slide plate is movably installed on one side of the second slide plate. A first slide groove is opened on one side of the first slide plate. A slide rod is movably installed on one side of the first slide plate. A balancing rod is fixedly connected to the top of the first slide plate. The balancing rod is movably connected to one side of the roller shaft. The roller shaft is fixedly installed on the top of the first side plate.

[0013] As a preferred solution, the first slider is movably installed on the top of the second slide groove, the support block is symmetrically arranged with the base as the center, the screw rod is movably installed on one side of the support block, and the second slider is movably installed inside the first slide groove.

[0014] As a preferred solution, the sliding rod is fixedly mounted on one side of the first side plate, the angle between the first sliding groove and the horizontal line is 30°, and the roller shaft is symmetrically arranged with the first side plate as the center.

[0015] As a preferred solution, the first extension group and the second extension group also include a second slide plate, a third slide groove and a third slider, the second slide plate is fixedly mounted on one side of the second side plate, a third slide groove is provided on the top of the second slide plate, and a third slider is movably installed inside the third slide groove.

[0016] As a preferred solution, the sliding shaft is fixedly installed on one side of the supporting block, the sliding shaft is symmetrically arranged with the base as the center, and the second side plate is fixedly installed on the top of the base.

[0017] As a preferred solution, the second sliding plate is movably mounted on the top of the base, the inclination angle of the third sliding groove is 30°, and the third sliding block is fixedly connected to the bottom of the first sliding block.

[0018] As a preferred solution, the magnetic therapy mechanism also includes a third slide plate, a first two-way clamping plate, a second two-way clamping plate, a first limit rod, a first connecting rod, a second connecting rod, a second limit rod and a support plate. The third slide plate is movably installed on the top of the base, one side of the third slide plate is fixedly connected to the first two-way clamping plate, and the other side of the third slide plate is fixedly connected to the second two-way clamping plate. One side of the first two-way clamping plate is movably clamped with the first limit rod, one side of the first limit rod is fixedly connected to the first connecting rod, one side of the first connecting rod is movably connected to the second connecting rod, one side of the second connecting rod is fixedly connected to the second limit rod, one side of the first connecting rod is hinged to the support plate, and the bottom of the support plate is fixedly connected to a rotating shaft.

[0019] As a preferred solution, the first limiting hole, the second limiting hole and the third limiting hole are divided into two groups on the left and right, wherein the first limiting hole and the second limiting hole on the left are symmetrically arranged with the third limiting hole as the center, and the first limiting holes, the second limiting holes and the third limiting holes in the two groups on the left and right are symmetrically arranged with the stainless steel plate as the center, the aperture of the first limiting hole is larger than that of the second limiting hole, and the aperture of the second limiting hole is larger than that of the third limiting hole.

[0020] As a preferred solution, the stainless steel tube is movably connected to the top of the support plate, the soft cushion uses Oxford cloth as the base layer, and a support rod is provided on the top of the Oxford cloth. The anti-radiation cloth is made of a blend of 30% silver fiber and 70% pure cotton fiber. The silver fiber itself has the characteristics of antibacterial and antistatic, and the softness and washability of pure cotton fiber has the advantages of long service life, good anti-radiation and antibacterial effects.

[0021] Compared with the prior art, the present invention has at least the following beneficial effects:

[0022] A waist magnetic therapy device is provided. By setting a first slide plate, the patient's own weight is used to apply pressure to the magnetic therapy mechanism, thereby completing the stable connection between the anti-radiation cloth and the patient's waist. There is no need to use elastic bandages to restrain the patient's waist and abdomen, thereby improving the patient's comfort. By starting a servo motor, the mechanism inside the adjustment mechanism can drive the anti-radiation cloth to move up and down, thereby adapting to users of different body shapes.

[0023] A lumbar magnetic therapy device is provided with a third slider. When the first slider is controlled to move to adjust the height of the anti-radiation cloth, the third slider can be driven to move synchronously with the first slider, thereby controlling the second slider and the second side plate to move along the direction of the sliding axis. When used by a patient with a larger body, the anti-radiation cloth is lifted up, and the first side plate and the second side plate can move to both sides at the same time, thereby better fitting the patient's body and playing a stabilizing role.

[0024] A waist magnetic therapy device is provided, by setting anti-radiation cloth, and blending silver fiber and pure cotton fiber in a certain proportion. When in contact with the patient's body, the silver fiber can effectively inhibit bacteria carried in sweat. When performing magnetic therapy, the silver fiber can resist a certain amount of radiation, thereby avoiding physical discomfort caused by long-term magnetic therapy for patients. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the present disclosure and to enable those skilled in the relevant art to make and use the present disclosure.

[0026] Figure 1 This is a schematic diagram of the main structure of a waist magnetic therapy device;

[0027] Figure 2 This is a partial structural diagram of a waist magnetic therapy device;

[0028] Figure 3 This is a schematic diagram of the main structure of an adjustment mechanism of a waist magnetic therapy device;

[0029] Figure 4 It is a schematic diagram of the main local structure of the regulating mechanism;

[0030] Figure 5 This is a schematic diagram of the main structure of the expansion mechanism;

[0031] Figure 6 This is a schematic diagram of the main structure of the magnetic therapy institution;

[0032] Figure 7 It is a schematic diagram of the local structure of the magnetic therapy mechanism;

[0033] Figure 8 It is a schematic diagram of the decomposed structure of the magnetic therapy section mechanism;

[0034] Fig. 9 This is an enlarged structural diagram of the magnetic therapy mechanism.

[0035] 1. Base; 2. Adjustment mechanism; 201. Support block; 202. Servo motor; 203. Screw rod; 204. Threaded block; 205. Adapter block; 206. First slider; 207. Second slider; 208. First slide plate; 209. First slide groove; 210. Slide rod; 211. Balance rod; 212. Roller; 3. Extension mechanism; 31. First extension group; 32. Second extension group; 301. First side plate; 302. Vertical groove; 303. Second side plate; 304. Second slide groove; 305. Sliding shaft; 306. Sliding sleeve; 307. Second slide plate; 308. Third slide groove; 309. Third slider; 31 0. The third side panel; 4. The magnetic therapy mechanism; 401. The first anti-pull cloth; 402. The second anti-pull cloth; 403. The base; 404. The third slide plate; 405. The first two-way clamping plate; 406. The second two-way clamping plate; 407. The first limiting rod; 408. The first connecting rod; 409. The second connecting rod; 410. The second limiting rod; 411. The support plate; 412. The buffer pad; 413. The outer shell; 414. The neodymium magnet block; 415. The stainless steel plate; 416. The stainless steel pipe; 417. The positioning plate; 418. The soft pad; 419. The anti-radiation cloth; 420. The first limiting hole; 421. The second limiting hole; 422. The third limiting hole.

[0036] As shown in the figure, in order to clearly implement the structure of the embodiment of the present invention, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments, and the adjustments or modifications made are still included in the scope of the attached claims. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Example

[0038] like Figure 1 and Figure 2 As shown, an embodiment of the present invention provides a waist magnetic therapy device, wherein an adjustment mechanism 2 is provided on the top of a base 1, an expansion mechanism 3 is provided on the bottom of the base 1, and a magnetic therapy mechanism 4 is provided on one side of the base 1;

[0039] like Figure 3 and Figure 4 As shown, the adjustment mechanism 2 includes a support block 201, a servo motor 202, a screw rod 203, a threaded block 204, an adapter block 205, a first slider 206 and a second slider 207. The support block 201 is fixedly mounted on the top of the base 1. The servo motor 202 is fixedly mounted on one side of the support block 201. The screw rod 203 is fixedly mounted on the output shaft of the servo motor 202. The threaded block 204 is threadedly sleeved on one side of the screw rod 203. The adapter blocks 205 are symmetrically arranged on both sides of the threaded block 204. The first slider 206 is movably connected to one side of the adapter block 205. The second slider 207 is fixedly connected to one side of the first slider 206.

[0040] The adjustment mechanism 2 also includes a first slide plate 208, a first slide groove 209, a slide rod 210, a balancing rod 211 and a roller 212. The first slide plate 208 is movably installed on one side of the second slide block 207. A first slide groove 209 is opened on one side of the first slide plate 208. A slide rod 210 is movably installed on one side of the first slide plate 208. The top of the first slide plate 208 is fixedly connected to the balancing rod 211. The balancing rod 211 is movably connected to one side of the roller 212. The roller 212 is fixedly installed on the top of the first side plate 301.

[0041] The first slider 206 is movably mounted on the top of the second slide groove 304 , the support block 201 is symmetrically arranged with the base 1 as the center, the screw rod 203 is movably mounted on one side of the support block 201 , and the second slider 207 is movably mounted inside the first slide groove 209 .

[0042] The slide bar 210 is fixedly mounted on one side of the first side plate 301 , the angle between the first slide slot 209 and the horizontal line is 30°, and the roller shaft 212 is symmetrically arranged with the first side plate 301 as the center.

[0043] It needs to be further explained that: when it is necessary to adjust the height of the base 403 and the anti-radiation cloth 419, the servo motor 202 is started to drive the screw 203 to rotate, thereby driving the threaded block 204 and the adapter block 205 to move along the direction of the screw 203. When the adapter block 205 moves, the first slider 206 moves simultaneously inside the second slide groove 304, thereby driving the second slider 207 to apply a horizontal force to the first slider 208. When the second slider 207 moves from the bottom of the first slide groove 209 to the top of the first slide groove 209, the first slider 208 moves downward under the restriction of the slide rod 210, and further stretches the first anti-pull cloth 401 and the second anti-pull cloth 402 through the balancing rod 211, and finally pulls the base 403 and the anti-radiation cloth 419 upward.

[0044] like Figure 4 and Figure 5 As shown, the expansion mechanism 3 includes a first expansion group 31 and a second expansion group 32, and the first expansion group 31 and the second expansion group 32 are symmetrically arranged with the base 1 as the center. The first expansion group 31 and the second expansion group 32 both include a first side plate 301, a vertical groove 302, a second side plate 303, a second slide groove 304, a sliding shaft 305, a sliding sleeve 306 and a third side plate 310. The first side plate 301 is movably connected to one side of the second slider 207, a vertical groove 302 is provided on one side of the first side plate 301, the second side plate 303 is fixedly connected to the bottom of the first side plate 301, a second slide groove 304 is provided on the top of the second side plate 303, a sliding sleeve 306 is fixedly installed on one side of the second side plate 303, a sliding shaft 305 is movably sleeved on one side of the sliding sleeve 306, and a third side plate 310 is fixedly connected to one side of the sliding shaft 305;

[0045] The first extension group 31 and the second extension group 32 also include a second slide plate 307, a third slide groove 308 and a third slider 309. The second slide plate 307 is fixedly mounted on one side of the second side plate 303. The top of the second slide plate 307 is provided with a third slide groove 308. The third slider 309 is movably mounted inside the third slide groove 308.

[0046] The sliding shaft 305 is fixedly installed on one side of the supporting block 201 . The sliding shaft 305 is symmetrically arranged with the base 1 as the center. The second side plate 303 is fixedly installed on the top of the base 1 .

[0047] The second slide plate 307 is movably mounted on the top of the base 1 , the inclination angle of the third slide groove 308 is 30°, and the third slider 309 is fixedly connected to the bottom of the first slider 206 .

[0048] It needs to be further explained that: when the width between the first side panels 301 needs to be adjusted, the servo motor 202 is started to drive the first slider 206 to move on the second slide groove 304. During the movement of the first slider 206, the third slider 309 fixedly connected to the bottom of the first slider 206 will push the second slider 307, further pushing the second side panel 303 and the first side panel 301 to move toward the third side panel 310 on one side of the sliding shaft 305, thereby achieving the purpose of adjusting the height of the base 403 and the anti-radiation cloth 419 while driving the first side panel 301 to move to both sides to adapt to patients of different body shapes.

[0049] like Figure 6 , Figure 7 , Figure 8 and Fig. 9 As shown, the magnetic therapy mechanism 4 also includes a third slide plate 404, a first two-way clamping plate 405, a second two-way clamping plate 406, a first limiting rod 407, a first connecting rod 408, a second connecting rod 409, a second limiting rod 410 and a support plate 411. The third slide plate 404 is movably installed on the top of the base 1, one side of the third slide plate 404 is fixedly connected to the first two-way clamping plate 405, and the other side of the third slide plate 404 is fixedly connected to the second two-way clamping plate 406. One side of the first two-way clamping plate 405 is movably clamped with the first limiting rod 407, one side of the first limiting rod 407 is fixedly connected to the first connecting rod 408, one side of the first connecting rod 408 is movably connected to the second connecting rod 409, one side of the second connecting rod 409 is fixedly connected to the second limiting rod 410, one side of the first connecting rod 408 is hinged to the support plate 411, and the bottom of the support plate 411 is fixedly connected to a rotating shaft.

[0050] The first limiting hole 420, the second limiting hole 421 and the third limiting hole 422 are divided into two groups on the left and the right, wherein the first limiting hole 420 and the second limiting hole 421 on the left are symmetrically arranged with the third limiting hole 422 as the center, and the first limiting holes 420, the second limiting holes 421 and the third limiting holes 422 of the left and right groups are symmetrically arranged with the stainless steel plate 415 as the center, the aperture of the first limiting hole 420 is larger than that of the second limiting hole 421, and the aperture of the second limiting hole 421 is larger than that of the third limiting hole 422.

[0051] The stainless steel tube 416 is movably connected to the top of the support plate 411. The soft cushion 418 uses Oxford cloth as the base layer, and a support rod is provided on the top of the Oxford cloth. The anti-radiation cloth 419 is made of a blend of 30% silver fiber and 70% pure cotton fiber.

[0052] What needs to be further explained is that: when the patient needs to lie on the anti-radiation cloth 419, the third slide plate 404 is manually pulled out of the base 1, and then the support plate 411 is manually pulled upward to the specified position as needed. In this process, the first connecting rod 408 and the second connecting rod 409 respectively rotate around the rotating shaft at the bottom of the support plate 411. As the height of the support plate 411 increases, the first limit rod 407 and the second limit rod 410 simultaneously move toward the center position of the second two-way clamping plate 406 to support the support plate 411. When the support plate 411 is fixed, the positioning plate 417 and the stainless steel tube 416 are manually pulled out of the stainless steel plate 415 until the stainless steel tube 416 moves to the top of the support plate 411. At this time, the base 403 and the support plate 411 simultaneously provide support for the stainless steel tube 416 to prevent the patient from having an unstable center of gravity during use.

[0053] Working principle and use process of the present invention: During the use of the present invention, first, the height of the magnetic therapy mechanism 4 is adjusted according to the patient's body shape, and the servo motor 202 is started to drive the screw rod 203 to rotate, thereby driving the threaded block 204 and the adapter block 205 to move along the direction of the screw rod 203. When the adapter block 205 moves, the first slider 206 moves simultaneously inside the second slide groove 304, thereby driving the second slider 207 to apply a horizontal force to the first slider 208. When the second slider 207 moves from the bottom of the first slide groove 209 to the top of the first slide groove 209, the first slider 208 moves downward under the restriction of the slide rod 210, and further stretches the first anti-pull cloth 401 and the second anti-pull cloth 402 through the balancing rod 211, and finally pulls the base 403 and the anti-radiation cloth 419 upward.

[0054] Next, if the patient's waist is thicker, the servo motor 202 is started to drive the first slider 206 to move on the second slide groove 304. During the movement of the first slider 206, the third slider 309 fixedly connected to the bottom of the first slider 206 will push the second slider 307, and further push the second side plate 303 and the first side plate 301 to move toward the third side plate 310 on one side of the sliding shaft 305, thereby achieving the purpose of adjusting the height of the base 403 and the anti-radiation cloth 419 while driving the first side plate 301 to move to both sides to adapt to patients with different body shapes.

[0055] Next, when the patient needs to lie on the anti-radiation cloth 419, the third slide plate 404 is manually pulled out of the base 1, and then the support plate 411 is manually pulled upward to the specified position as needed. In this process, the first connecting rod 408 and the second connecting rod 409 respectively rotate around the rotating shaft at the bottom of the support plate 411. As the height of the support plate 411 increases, the first limiting rod 407 and the second limiting rod 410 simultaneously move toward the center position of the second two-way clamping plate 406 to support the support plate 411. When the support plate 411 is fixed, the positioning plate 417 and the stainless steel tube 416 are manually pulled out of the stainless steel plate 415 until the stainless steel tube 416 moves to the top of the support plate 411. At this time, the base 403 and the support plate 411 simultaneously provide support for the stainless steel tube 416 to prevent the patient from having an unstable center of gravity during use.

[0056] Finally, the patient aligns his waist with the anti-radiation cloth 419, his back with the stainless steel tube 416 extending from the stainless steel plate 415, and lies flat with his face upward to start magnetic therapy.

[0057] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A waist magnetic therapy device, characterized in that: It comprises a base (1), the top of the base (1) is provided with an adjustment mechanism (2), the bottom of the base (1) is provided with an expansion mechanism (3), and one side of the base (1) is provided with a magnetic therapy mechanism (4); The adjustment mechanism (2) comprises a support block (201), a servo motor (202), a screw rod (203), a threaded block (204), an adapter block (205), a first slider (206) and a second slider (207); the support block (201) is fixedly mounted on the top of the base (1); the servo motor (202) is fixedly mounted on one side of the support block (201); the screw rod (203) is fixedly mounted on the output shaft of the servo motor (202); the threaded block (204) is threadedly sleeved on one side of the screw rod (203); and both sides of the threaded block (204) are fixedly mounted on the output shaft of the servo motor (202). A transfer block (205) is symmetrically arranged on each side, one side of the transfer block (205) is movably connected to a first slider (206), one side of the first slider (206) is fixedly connected to a second slider (207), the second slider (207) is movably connected to one side of a first side plate (301) in the first extension group (31) and the second extension group (32), the first slider (206) is movably mounted on the top of a second slide groove (304) opened at the top of the second side plate (303), and the lead screw (203) is driven to rotate by the servo motor (202) in the adjustment mechanism (2). The adjusting mechanism (2) is configured to move the first slider (208), the second slider (207), the first slider (206), and the first side plate (301) so as to move the first slider (206). The adjusting mechanism (2) is configured to move the first slider (206), the first slider (207), the first side plate (301), and the first side plate (301) so as to move the first slider (208). The adjusting mechanism (2) is configured to move the first slider (208), the first slider groove (209), the slider rod (210), the balancing rod (211), and the roller shaft (212). The first slider (208) is movably mounted on one side of the second slider (207). The first slider (208) is provided with a first slider groove (209). A sliding rod (210) is movably mounted on one side of the first sliding plate (208); a balancing rod (211) is fixedly connected to the top of the first sliding plate (208); the balancing rod (211) is movably connected to one side of a roller (212); the roller (212) is fixedly mounted on the top of the first side plate (301); the first anti-pull cloth (401) of the magnetic therapy mechanism (4) is fixedly connected to one side of the balancing rod (211); when the adjustment mechanism (2) operates to drive the balancing rod (211) to move, the first anti-pull cloth (401) of the magnetic therapy mechanism (4) and connected components are driven to move; The expansion mechanism (3) comprises a first expansion group (31) and a second expansion group (32), the first expansion group (31) and the second expansion group (32) being symmetrically arranged with the base (1) as the center, the first expansion group (31) and the second expansion group (32) both comprising a first side plate (301), a vertical groove (302), a second side plate (303), a second sliding groove (304), a sliding shaft (305), a sliding sleeve (306) and a third side plate (310), the first side plate (301) being movably connected to one side of the second sliding block (207), a vertical groove (302) being provided on one side of the first side plate (301), the second side plate (303) being fixedly connected to the bottom of the first side plate (301), the second sliding groove (304) being provided on the top of the second side plate (303), a sliding sleeve (306) being fixedly installed on one side of the second side plate (303), and a sliding sleeve (306) being movably sleeved on one side of the sliding sleeve (306). The first extension group (31) and the second extension group (32) further comprise a second slide plate (307), a third slide groove (308) and a third slider (309), wherein the second slide plate (307) is fixedly mounted on one side of the second side plate (303), a third slide groove (308) is provided on the top of the second slide plate (307), a third slider (309) is movably mounted inside the third slide groove (308), the second slide plate (307) is movably mounted on the top of the base (1), the inclination angle of the third slide groove (308) is 30°, and the third slider (309) is fixedly connected to the bottom of the first slider (206); the extension mechanism (3) moves through the side plate, and driven by the adjustment mechanism (2), the side plate is fitted to the patient's body, and the position of the magnetic therapy mechanism (4) relative to the patient's body is indirectly affected; The magnetic therapy mechanism (4) comprises a first anti-pull cloth (401), a second anti-pull cloth (402), a base (403), a buffer pad (412), a shell (413), a neodymium magnet block (414), a stainless steel plate (415), a stainless steel tube (416), a positioning plate (417), a soft pad (418), an anti-radiation cloth (419), a first limiting hole (420), a second limiting hole (421) and a third limiting hole (422), wherein the first anti-pull cloth (401) is fixedly connected to one side of the balancing rod (211), the bottom of the first anti-pull cloth (401) is fixedly connected to the base (403), and one side of the base (403) is fixedly connected to the second anti-pull cloth (402). A buffer pad (412) is fixedly mounted on the bottom of the base (403), a shell (413) is fixedly mounted on the top of the base (403), a neodymium magnet block (414) is fixedly mounted on the top of the shell (413), a stainless steel plate (415) is fixedly mounted on the top of the shell (413), a stainless steel tube (416) is movably connected to the inside of the stainless steel plate (415), a positioning plate (417) is fixedly connected to one side of the stainless steel tube (416), an anti-radiation cloth (419) is fixedly mounted on the top of the stainless steel plate (415), and a first limiting hole (420), a second limiting hole (421) and a first limiting hole (422) are provided on one side of the stainless steel plate (415). The magnetic therapy mechanism (4) further comprises a third slide plate (404), a first two-way clamping plate (405), a second two-way clamping plate (406), a first limiting rod (407), a first connecting rod (408), a second connecting rod (409), a second limiting rod (410) and a supporting plate (411); the third slide plate (404) is movably mounted on the top of the base (1); one side of the third slide plate (404) is fixedly connected to the first two-way clamping plate (405); the other side of the third slide plate (404) is fixedly connected to the second two-way clamping plate (406); one side of the first two-way clamping plate (405) is movably clamped to the first limiting rod (407); the first limiting rod (410) is movably clamped to the first connecting rod (408), the second connecting rod (409), the second limiting rod (410) and the supporting plate (411); One side of the positioning rod (407) is fixedly connected to a first connecting rod (408), one side of the first connecting rod (408) is movably connected to a second connecting rod (409), one side of the second connecting rod (409) is fixedly connected to a second limiting rod (410), one side of the first connecting rod (408) is hinged to a support plate (411), the bottom of the support plate (411) is fixedly connected to a rotating shaft, and the stainless steel pipe (416) is movably connected to the top of the support plate (411); the magnetic therapy mechanism (4) is driven to move by the adjustment mechanism (2), so that the anti-radiation cloth (419) moves upward, and when the side plate of the expansion mechanism (3) fits the patient's body, the magnetic therapy mechanism (4) can better act on the patient's waist.

2. A waist magnetic therapy device according to claim 1, characterized in that: The support block (201) is symmetrically arranged with the base (1) as the center, and the screw rod (203) is movably mounted on one side of the support block (201).

3. A waist magnetic therapy device according to claim 1, characterized in that: The sliding rod (210) is fixedly mounted on one side of the first side plate (301); the angle between the first sliding groove (209) and the horizontal line is 30°; and the roller shaft (212) is symmetrically arranged with the first side plate (301) as the center.

4. A waist magnetic therapy device according to claim 1, characterized in that: The sliding shaft (305) is fixedly mounted on one side of the support block (201), the sliding shaft (305) is symmetrically arranged with the base (1) as the center, and the second side plate (303) is fixedly mounted on the top of the base (1).

5. A waist magnetic therapy device according to claim 1, characterized in that: The first limiting hole (420), the second limiting hole (421) and the third limiting hole (422) are divided into two groups, the first limiting hole (420) and the second limiting hole (421) on the left side are symmetrically arranged with the third limiting hole (422) as the center, and the first limiting holes (420), the second limiting holes (421) and the third limiting holes (422) in the two groups are symmetrically arranged with the stainless steel plate (415) as the center, the aperture of the first limiting hole (420) is larger than that of the second limiting hole (421), and the aperture of the second limiting hole (421) is larger than that of the third limiting hole (422).

6. A waist magnetic therapy device according to claim 1, characterized in that: The soft pad (418) is made of Oxford cloth as a base layer, and a support rod is arranged on the top of the Oxford cloth. The anti-radiation cloth (419) is made of a blend of 30% silver fiber and 70% pure cotton fiber.

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