Magnetic therapy belt for rehabilitation

Abstract

The invention belongs to the field of magnetic therapy belts, and provides a magnetic therapy belt for rehabilitation, which comprises a lining belt, bandages are connected to two sides of the lining belt, a shell is fixedly mounted on the side surface of the lining belt, a guide mechanism is fixedly mounted in the shell, a pressing mechanism is slidably mounted between two output ends of the guide mechanism, and the pressing mechanism is fixedly mounted in the shell. A foldable rod is installed at the output end of the pressing mechanism. According to the magnetic therapy device, the foldable rod and the stretching mechanism are arranged, before formal magnetic therapy, the foldable rod is driven by the pressing mechanism to swing in a reciprocating mode so as to press a used part, and after pressing is completed, the foldable rod is straightened through the stretching mechanism so that a permanent magnet piece on the foldable rod can be attached to the surface of a lining belt so as to conduct magnetic therapy on the used part. A user does not need to manually press a use part, and only needs to wear the product, the product can automatically press the use part and automatically perform magnetic therapy, and the use is more convenient.

Description

TECHNICAL FIELD

[0001] The present application belongs to the field of magnetic therapy belts, and particularly relates to a magnetic therapy belt for rehabilitation. BACKGROUND

[0002] Magnetic therapy is a kind of physiotherapy method for treating certain diseases by applying artificial magnetic field to human meridians, acupoints and diseased parts. Related researches show that magnetic field can regulate biological magnetic field in the body, produce induced micro-current, change cell membrane permeability, change the activity of certain enzymes and expand blood vessels, and accelerate blood flow, so as to achieve auxiliary treatment effects such as pain relief and swelling reduction.

[0003] With the recognition of magnetic therapy, many magnetic therapy devices have appeared on the market, and the commonly used ones in families are magnetic therapy belts and the like. At present, the most common magnetic therapy belts on the market are those using permanent magnets to generate constant magnetic fields. Before use, the use site usually needs to be wiped clean, and then the use site is pressed until the use site is heated, and finally the magnetic therapy belt is worn on the use site. The principle is to generate heat by pressing the skin, which can expand the capillaries of the skin and subcutaneous tissue, accelerate local blood flow, and at the same time ensure that the magnetic therapy belt (or the built-in magnet) and the skin surface are more closely and uniformly contacted, reduce the air gap, and make the magnetic field more effectively act on the body tissue, thereby improving the magnetic therapy effect. However, each pressing needs to spend a lot of time, and long-term pressing is not only very troublesome, but also causes the user's fingers to be sore, especially in winter, long-term exposure of the skin may make the user feel uncomfortable, and the use is relatively inconvenient. SUMMARY

[0004] The present application aims to provide a magnetic therapy belt for rehabilitation, which aims to solve the technical problem of inconvenient use in the prior art.

[0005] The present application is implemented as follows: a magnetic therapy belt for rehabilitation, comprising a lining belt, both sides of the lining belt are connected with a bandage, a magic tape is arranged on each of the two bandages, the lining belt and the bandage are knitted by multiple layers of cloth, a shell is fixedly installed on the side surface of the lining belt, a guide mechanism is fixedly installed in the shell, a pressing mechanism is slidably installed between the two output ends of the guide mechanism, a foldable rod is installed on the output end of the pressing mechanism, the pressing mechanism is used to drive the foldable rod to swing and make the foldable rod elastically abut against the side surface of the lining belt, so as to realize the pressing of the foldable rod on the skin of the user, and the guide mechanism is used to drive the pressing mechanism and the foldable rod to lift and lower, so as to expand the pressing range of the foldable rod and make the pressing range cover the range of the permanent magnet piece.

[0006] The foldable rod comprises a main rod, end rods are hingedly connected to both ends of the main rod, torsion springs are connected between the two end rods and the main rod, at the beginning, the two end rods and the main rod form an isosceles triangle, and permanent magnet pieces are arranged on the side surfaces of the end rods and the main rod close to the lining belt.

[0007] The side of the main rod is provided with a stretching mechanism, two output ends of the stretching mechanism are connected with the end portions of the two end rods respectively, the stretching mechanism is used for driving the two end rods to rotate, so that the end rods and the main rod are stretched into a long strip shape, and the two end rods and the side of the main rod are in the same plane, so that all the permanent magnets can be attached to the side of the lining belt.

[0008] Further technical solutions: the guide mechanism comprises two sliding rails which are slidingly installed in the housing, and a connecting rod which is connected between the two sliding rails; the guide mechanism further comprises a first driving mechanism which is installed in the housing, and an output end of the first driving mechanism is in transmission connection with the connecting rod, and the first driving mechanism is used for driving the connecting rod and the sliding rails to move.

[0009] Further technical solutions: the first driving mechanism comprises a first servo motor which is fixedly installed in the housing, and a first screw rod which is fixedly connected with an output shaft of the first servo motor, and the first screw rod is in threaded connection with the connecting rod.

[0010] Further technical solutions: the pressing mechanism comprises two installation blocks which are slidingly installed on the two sliding rails respectively, a compression spring which is connected between the side of the installation block away from the lining belt and the sliding rail, a rotating shaft which is rotatably installed between the two installation blocks, and the main rod which is fixedly installed on the rotating shaft; the pressing mechanism further comprises a second driving mechanism which is fixedly installed on one installation block, and an output end of the second driving mechanism is connected to one end of the rotating shaft, and the second driving mechanism is used for driving the rotating shaft to reciprocating swing.

[0011] Further technical solutions: the second driving mechanism comprises a fourth servo motor which is fixedly installed on one installation block, and a second transmission pair which is in transmission connection between an output shaft of the fourth servo motor and one end of the rotating shaft.

[0012] Further technical solutions: the stretching mechanism comprises two winding reels which are rotatably installed on the side of the main rod, and two pull wires which are wound on the two winding reels respectively, and the two pull wires pass through one end of the middle portion of the main rod and are connected to the end portions of the two end rods close to the main rod respectively; the side of the main rod is further provided with a second servo motor which is fixedly installed, an output shaft of the second servo motor is fixedly connected with one end of one winding reel, and a first transmission pair is connected between the two winding reels.

[0013] Further technical solutions: the number of the foldable rods is not less than two, and a plurality of the foldable rods are equidistantly installed on the rotating shaft.

[0014] Further technical solutions: The position adjusting mechanism is further installed on the slide rail, the position adjusting mechanism comprises a sliding block and a third servo motor, the third servo motor is fixedly installed on the slide rail, a second screw rod is fixedly connected to the output shaft of the third servo motor, one end of the sliding block is fixedly connected to the mounting block, a transmission hole is formed in the end of the sliding block extending out of the slide rail, the second screw rod passes through the transmission hole, a movable slot is formed in the slide rail for the movement of the sliding block, an electric push rod is fixedly installed on the top of the sliding block, the movable end of the electric push rod extends into the transmission hole and is fixedly installed with a threaded block, a threaded groove matched with the second screw rod is formed in the bottom of the threaded block.

[0015] Compared with the prior art, the beneficial effects of the present application are as follows:

[0016] 1、The present application, by setting up the foldable rod and the stretching mechanism, before formal magnetic therapy, the foldable rod is reciprocally swung by the pressing mechanism to press the use site, after pressing, the foldable rod is straightened by the stretching mechanism, so that the permanent magnet piece on the foldable rod is attached to the surface of the belt to perform magnetic therapy on the use site, before use, the user does not need to manually press the use site, only needs to wear the product, the product will automatically press the use site and automatically perform magnetic therapy, which is more convenient to use.

[0017] 2、The present application, by setting up the position adjusting mechanism, when used twice, the foldable rod is first brought away from the belt by the position adjusting mechanism, and then straightened by the stretching mechanism to perform magnetic therapy on the user, which solves the problem that the end rod and the main rod are tightly attached to the surface of the belt, and the torsional spring cannot smoothly drive the end rod to rotate due to the large resistance of the belt, so that the device is more convenient to operate. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall front view structure of the present application.

[0019] Figure 2 It is a schematic diagram of the overall rear view structure of the present application.

[0020] Figure 3 It is a schematic diagram of the mounting structure of the foldable rod in the present application.

[0021] Figure 4 It is a schematic diagram of the mounting structure of the foldable rod in the present application Figure 3 It is an enlarged schematic diagram of position A in the present application.

[0022] Figure 5 It is a schematic diagram of the structure of the foldable rod in the folded state in the present application.

[0023] Figure 6 It is a schematic diagram of the structure of the foldable rod in the unfolded state in the present application.

[0024] Figure 7 This is a schematic diagram of the overall rear view structure during magnetic therapy in this invention.

[0025] In the attached diagram: 1. Strap; 2. Liner; 3. Housing; 4. Foldable rod; 41. End rod; 42. Main rod; 5. Guide mechanism; 51. Slide rail; 52. Connecting rod; 53. First servo motor; 54. First lead screw; 6. Extension mechanism; 61. Winding reel; 62. Pull wire; 63. First transmission pair; 64. Second servo motor; 7. Position adjustment mechanism; 71. Second lead screw; 72. Movable slot; 73. Electric push rod; 74. Threaded block; 75. Slider; 76. Third servo motor; 8. Pressing mechanism; 81. Rotating shaft; 82. Fourth servo motor; 83. Second transmission pair; 84. Mounting block; 85. Compression spring; 9. Permanent magnet. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0027] The specific implementation of the present invention will be described in detail below with reference to specific embodiments.

[0028] like Figures 1-7 As shown, this invention provides a magnetic therapy belt for rehabilitation, comprising a lining 2, with straps 1 connected to both sides of the lining 2, and Velcro straps on both straps 1. Both the lining 2 and the straps 1 are made of multi-layer knitted fabric. A housing 3 is fixedly installed on the side of the lining 2, and a guide mechanism 5 is fixedly installed inside the housing 3. A pressing mechanism 8 is slidably installed between the two output ends of the guide mechanism 5. A foldable rod 4 is installed on the output end of the pressing mechanism 8. The pressing mechanism 8 is used to drive the foldable rod 4 to swing and make the foldable rod 4 elastically abut against the side of the lining 2, thereby realizing the pressing of the foldable rod 4 on the user's skin. The guide mechanism 5 is used to drive the pressing mechanism 8 and the foldable rod 4 to rise and fall, so as to expand the pressing range of the foldable rod 4 and make the pressing range cover the range of the permanent magnet 9.

[0029] The foldable rod 4 includes a main rod 42, and both ends of the main rod 42 are hinged with end rods 41. Both end rods 41 are connected to the main rod 42 with torsion springs. Initially, the two end rods 41 and the main rod 42 form an isosceles triangle. Permanent magnets 9 are provided on the side of the end rods 41 and the main rod 42 near the liner 2.

[0030] The stretch mechanism 6 is installed on the side of the main rod 42, the two output ends of the stretch mechanism 6 are connected with the end portions of the two end rods 41 respectively, the stretch mechanism 6 is used to drive the two end rods 41 to rotate, so that the end rods 41 and the main rod 42 are stretched into a long strip shape, and the two end rods 41 are in the same plane with the side of the main rod 42, so that all the permanent magnets 9 can be attached to the side of the gauze belt 2.

[0031] Specifically, in use, the use site is wiped clean, the product is worn on the use site, the gauze belt 2 faces the use site, the pressing mechanism 8 is started, the pressing mechanism 8 drives the foldable rod 4 to reciprocate, the end rods 41 formed by the two end rods 41 always abut against the surface of the gauze belt 2, the end rods 41 press the use site through the gauze belt 2, the guide mechanism 5 drives the foldable rod 4 to reciprocate, the foldable rod 4 can press the whole use site, after a period of pressing, the foldable rod 4 is moved to the middle of the shell 3, and the pressing mechanism 8 and the guide mechanism 5 are turned off, then the stretch mechanism 6 is started, the stretch mechanism 6 drives the two end rods 41 to rotate, so that the end rods 41 are stretched, under the action of the pressing mechanism 8, the end rods 41 and the main rod 42 are attached to the surface of the gauze belt 2, the permanent magnets 9 on the end rods 41 and the main rod 42 are also attached to the surface of the gauze belt 2, so as to perform magnetic therapy on the use site, in the present application, before use, the user does not need to manually press the use site, only needs to wear the product, the product can automatically press the use site and automatically perform magnetic therapy, and the use is more convenient.

[0032] In addition, the foldable rod 4 can be controlled by a single-chip microcomputer to perform the pressing operation, and automatically switch to the magnetic therapy mode after the pressing is completed.

[0033] The rehabilitation magnetic therapy belt provided by the present application, in the embodiment, the guide mechanism 5 comprises two slide rails 51 which are slidably installed in the shell 3, and a connecting rod 52 which is connected between the two slide rails 51, the guide mechanism 5 further comprises a first driving mechanism which is installed in the shell 3, the output end of the first driving mechanism is in transmission connection with the connecting rod 52, and the first driving mechanism is used to drive the connecting rod 52 and the slide rails 51 to move.

[0034] Specifically, the pressing mechanism 8 is installed between the two slide rails 51.

[0035] The rehabilitation magnetic therapy belt provided by the present application, in the embodiment, the first driving mechanism comprises a first servo motor 53 which is fixedly installed in the shell 3, a first screw rod 54 which is fixedly connected with the output shaft of the first servo motor 53, and the first screw rod 54 is in screw connection with the connecting rod 52.

[0036] Specifically, the first servo motor 53 is started, which drives the first lead screw 54 to rotate, and the first lead screw 54 drives the connecting rod 52 to move.

[0037] Of course, the structure of the first drive mechanism is not limited to the above structure; any structure that can provide linear driving force is acceptable, such as a telescopic rod.

[0038] The present invention provides a magnetic therapy belt for rehabilitation. In this embodiment, the pressing mechanism 8 includes two mounting blocks 84, which are slidably mounted on two slide rails 51 respectively. A compression spring 85 is connected between the side of the mounting block 84 away from the lining 2 and the slide rail 51. A rotating shaft 81 is rotatably mounted between the two mounting blocks 84. The main rod 42 is fixedly mounted on the rotating shaft 81. The pressing mechanism 8 also includes a second driving mechanism, which is fixedly mounted on one mounting block 84. The output end of the second driving mechanism is connected to one end of the rotating shaft 81. The second driving mechanism is used to drive the rotating shaft 81 to swing back and forth.

[0039] Specifically, initially, the end rod 41 and the main rod 42 form a triangle. Under the action of the compression spring 85, the end of the triangle abuts against the side of the lining 2 and transmits the elastic force of the compression spring 85 to the use part. Then, the second drive mechanism is activated, which drives the rotating shaft 81 to swing. The rotating shaft 81 drives the main rod 42 to swing, and the main rod 42 drives the end rod 41 to rotate, so that the end rod 41 moves on the surface of the lining 2. Under the elastic force of the compression spring 85, the end of the end rod 41 always abuts against the surface of the lining 2, so that the end rod 41 presses against the use part.

[0040] After pressing, the extension mechanism 6 is activated. The extension mechanism 6 pulls the two end rods 41 to rotate, so that the two end rods 41 gradually unfold, thereby making the end rods 41 and the main rod 42 into a flat plate shape. Under the action of the compression spring 85, the two mounting blocks 84 drive the rotating shaft 81 to move towards the lining belt 2. The rotating shaft 81 drives the end rods 41 and the main rod 42 to abut against the lining belt 2, so that the permanent magnet 9 can be brought closer to the use area, improving the magnetic therapy effect of the permanent magnet 9.

[0041] The present invention provides a magnetic therapy belt for rehabilitation. In this embodiment, the second drive mechanism includes a fourth servo motor 82, which is fixedly mounted on a mounting block 84. A second transmission pair 83 is connected between the output shaft of the fourth servo motor 82 and one end of the rotating shaft 81.

[0042] Specifically, the second transmission pair 83 is a sprocket pair.

[0043] The rehabilitation magnetic therapy band provided by the application comprises a main rod 42, two end rods 41 and a plurality of foldable rods 4, wherein the main rod 42 is provided with a plurality of foldable rods 4, the two end rods 41 are arranged on the two ends of the main rod 42, and the stretch mechanism 6 is arranged on the main rod 42.

[0044] Specifically, the middle part of the main rod 42 is provided with a wire hole for the pull wire 62 to pass through.

[0045] At the initial time, the end rod 41 and the main rod 42 form a certain angle under the action of the torsional spring, and the ends of the two end rods 41 contact each other, at this time, the winding disc 61 is in the wire releasing state, and the end of the pull wire 62 is wound around the end of the end rod 41, when the end rod 41 is stretched, the second servo motor 64 drives the two winding discs 61 to rotate, the winding disc 61 winds the pull wire 62, the pull wire 62 drives the end of the end rod 41 to rotate, when the distance between the end of the end rod 41 and the end of the main rod 42 reaches the shortest, the winding disc 61 cannot wind the pull wire 62 any more, at this time, the side surface of the end rod 41 and the side surface of the main rod 42 are in the same vertical plane, and the end rod 41 and the main rod 42 are stretched into a flat plate.

[0046] The rehabilitation magnetic therapy band provided by the application comprises a main rod 42, two end rods 41 and a plurality of foldable rods 4, wherein the main rod 42 is provided with a plurality of foldable rods 4, the two end rods 41 are arranged on the two ends of the main rod 42, and the stretch mechanism 6 is arranged on the main rod 42.

[0047] Specifically, the number of the stretch mechanism 6 should be consistent with the number of the foldable rod 4, and at the same time, in order to reduce the cost, only one second servo motor 64 and one first transmission pair 63 can be reserved in the plurality of stretch mechanisms 6, the plurality of winding discs 61 located on the same side (upper layer and lower layer) are connected with each other, the first transmission pair 63 is connected between the winding discs 61 on different sides, and the second servo motor 64 can be transmissionally connected with one winding disc 61 on one side, when driving, the second servo motor 64 drives all the winding discs 61 on the same side to rotate, through the first transmission pair 63, all the winding discs 61 on the other side will also rotate, then the second servo motor 64 can drive all the winding discs 61 to rotate synchronously, and the release and winding of the pull wire 62 are realized.

[0048] The rehabilitation magnetic therapy band provided by the application, after one use, the end rod 41 and the main rod 42 are attached to the surface of the lining band 2, and in subsequent use, the use part needs to be pressed again, at this time, the pull wire 62 needs to be released, so that the end rod 41 is folded, but under the action of the compression spring 85, the end rod 41 and the main rod 42 are tightly attached to the surface of the lining band 2, and because the end rod 41 is subjected to greater resistance of the lining band 2, the torsion spring cannot smoothly drive the end rod 41 to rotate, therefore, in the embodiment, the position adjusting mechanism 7 is further installed on the sliding rail 51, the position adjusting mechanism 7 comprises a sliding block 75 and a third servo motor 76, the third servo motor 76 is fixedly installed on the sliding rail 51, a second screw rod 71 is fixedly connected to the output shaft of the third servo motor 76, one end of the sliding block 75 is fixedly connected to the mounting block 84, a transmission hole is formed in the end of the sliding block 75 extending out of the sliding rail 51, the second screw rod 71 passes through the transmission hole, a movable slot 72 is formed in the sliding rail 51 for the movement of the sliding block 75, and an electric push rod 73 is fixedly installed on the top of the sliding block 75, the movable end of the electric push rod 73 extends into the transmission hole and is fixedly installed with a threaded block 74, and a threaded groove matched with the second screw rod 71 is formed in the bottom of the threaded block 74.

[0049] Specifically, when the end rod 41 is folded, the electric push rod 73 drives the threaded block 74 to descend, so that the threaded block 74 is threadedly connected with the second screw rod 71, then the third servo motor 76 drives the second screw rod 71 to rotate, the second screw rod 71 drives the sliding block 75 to move through the threaded block 74 and the electric push rod 73, the sliding block 75 drives the mounting block 84 to move, the mounting block 84 drives the rotating shaft 81 to move away from the lining band 2, so as to leave space for the rotation of the end rod 41, then the pull wire 62 is released through the second servo motor 64, so that the end rod 41 is folded under the action of the torsion spring;

[0050] After being folded, the electric push rod 73 drives the threaded block 74 to ascend, so that the threaded block 74 is separated from the second screw rod 71, under the action of the elastic force of the compression spring 85 without the block of the thread on the second screw rod 71, the mounting block 84 drives the rotating shaft 81 and the foldable rod 4 to abut against the lining band 2, and then the foldable rod 4 can be used to press the use part.

[0051] Working principle:

[0052] First, the use site is wiped clean, and the product is worn to the use site, with the gauze belt 2 facing the use site, then the electric push rod 73 drives the threaded block 74 to descend, the threaded block 74 is screwed with the second lead screw 71, then the third servo motor 76 drives the sliding block 75 to move through the second lead screw 71, the sliding block 75 drives the mounting block 84 and the rotating shaft 81 away from the gauze belt 2, thereby leaving space for the rotation of the end rod 41, then the second servo motor 64 releases the pull wire 62, and the end rod 41 is folded under the action of the torsion spring;

[0053] After folding, the electric push rod 73 drives the threaded block 74 to ascend, and the threaded block 74 is separated from the second lead screw 71, under the elastic force of the compression spring 85, the end rod 41 abuts against the gauze belt 2, then the pressing mechanism 8 is started, and the pressing mechanism 8 drives the foldable rod 4 to swing back and forth, then the end rod 41 indirectly presses the use site through the gauze belt 2, at the same time, the first servo motor 53 drives the foldable rod 4 to reciprocate through the first lead screw 54, so that the foldable rod 4 presses the entire use site, after a period of pressing, the use site will slightly heat up, then the foldable rod 4 is moved to the middle of the shell 3, and the pressing mechanism 8 and the guide mechanism 5 are closed, then the second servo motor 64 is started, and the second servo motor 64 drives the winding disc 61 to rotate, the winding disc 61 winds the pull wire 62, the pull wire 62 drives the two end rods 41 to rotate, and the end rod 41 is straightened, under the action of the compression spring 85, the end rod 41 and the main rod 42 are attached to the surface of the gauze belt 2, then the permanent magnet piece 9 on the end rod 41 and the main rod 42 is also attached to the surface of the gauze belt 2, so as to perform magnetic therapy on the use site.

[0054] The above only describes the preferred embodiments of the present application and is not intended to limit the present application, any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

[0055] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A magnetic therapy belt for rehabilitation, comprising a lining, wherein straps are connected to both sides of the lining, characterized in that, A housing is fixedly installed on the side of the lining, and a guide mechanism is fixedly installed inside the housing. A pressing mechanism is slidably installed between the two output ends of the guide mechanism. A foldable rod is installed on the output end of the pressing mechanism. The pressing mechanism is used to drive the foldable rod to swing and make the foldable rod elastically abut against the side of the lining. The guide mechanism is used to drive the pressing mechanism and the foldable rod to rise and fall. The foldable rod includes a main rod, with end rods hinged to both ends of the main rod. A torsion spring is connected between each of the two end rods and the main rod. Initially, the two end rods and the main rod form a triangle. Permanent magnet sheets are provided on the side of the end rods and the main rod near the lining. An extension mechanism is installed on the side of the main rod. The two output ends of the extension mechanism are respectively connected to the ends of the two end rods. The extension mechanism is used to drive the two end rods to rotate.

2. The magnetic therapy belt for rehabilitation according to claim 1, characterized in that, The guiding mechanism includes two slide rails slidably installed inside the housing, with a connecting rod connecting the two slide rails. The guiding mechanism also includes a first driving mechanism, which is installed inside the housing. The output end of the first driving mechanism is connected to the connecting rod for transmission. The first driving mechanism is used to drive the connecting rod and the slide rails to move.

3. The magnetic therapy belt for rehabilitation according to claim 2, characterized in that, The first drive mechanism includes a first servo motor, which is fixedly installed inside the housing. The output shaft of the first servo motor is fixedly connected to a first lead screw, which is threadedly connected to a connecting rod.

4. The magnetic therapy belt for rehabilitation according to claim 2, characterized in that, The pressing mechanism includes two mounting blocks, which are slidably mounted on two slide rails respectively. A compression spring is connected between the side of the mounting block away from the liner and the slide rail. A rotating shaft is rotatably mounted between the two mounting blocks. The main rod is fixedly mounted on the rotating shaft. The pressing mechanism also includes a second driving mechanism, which is fixedly mounted on one mounting block. The output end of the second driving mechanism is connected to one end of the rotating shaft. The second driving mechanism is used to drive the rotating shaft to swing back and forth.

5. The magnetic therapy belt for rehabilitation according to claim 4, characterized in that, The second drive mechanism includes a fourth servo motor, which is fixedly mounted on a mounting block. A second transmission pair is connected between the output shaft of the fourth servo motor and one end of the rotating shaft.

6. The magnetic therapy belt for rehabilitation according to claim 1, characterized in that, The extension mechanism includes two reels, both of which are rotatably mounted on the side of the main rod. Each reel is wound with a pull wire, and one end of each pull wire passes through the middle of the main rod and is connected to the end of each end rod near the main rod. A second servo motor is also fixedly mounted on the side of the main rod. The output shaft of the second servo motor is fixedly connected to one end of a reel. A first transmission pair connects the two reels.

7. The magnetic therapy belt for rehabilitation according to claim 4, characterized in that, The number of foldable rods is not less than two, and multiple foldable rods are installed at equal intervals on the rotating shaft.

8. The magnetic therapy belt for rehabilitation according to claim 4, characterized in that, The slide rail is also equipped with a position adjustment mechanism, which includes a slider and a third servo motor. The third servo motor is fixedly mounted on the slide rail, and the output shaft of the third servo motor is fixedly connected to a second lead screw. One end of the slider is fixedly connected to a mounting block, and a transmission hole is opened at the end of the slider that extends out of the slide rail. The second lead screw passes through the transmission hole. A movable slot for the slider to move is opened on the slide rail. An electric push rod is fixedly mounted on the top of the slider. The movable end of the electric push rod extends into the transmission hole and is fixedly mounted with a threaded block. The bottom of the threaded block has a threaded groove that matches the second lead screw.

Images