Dance education teaching correction equipment and use method thereof

Abstract

The invention belongs to the technical field of correction equipment, particularly relates to dance education and teaching correction equipment and a use method thereof, and provides the following scheme aiming at the problem that the dance correction equipment cannot quickly unfold a plurality of training correction mechanisms to work, so that the dance correction equipment is inconvenient for a dancer to use. The fixed frame is fixedly connected to the bottom of the seat; the gear rotating device is arranged on the fixed frame; the chain wheel and chain transmission mechanism is arranged at the bottom of the gear rotating mechanism; the worm and gear transmission mechanism is arranged on the chain wheel and chain transmission mechanism; the stretching device is arranged on the worm and gear transmission mechanism; the massage device is arranged on one side of the stretching device; the training and correcting mechanism can be quickly unfolded to work, so that a dancer can conveniently use the training and correcting mechanism.

Description

Technical Field

[0001] The present application relates to the technical field of correction equipment, and in particular to a dance education and teaching correction equipment and a method of using the same. Background Art

[0002] Dance education and teaching correction equipment generally refers to a kind of equipment used in dance education and teaching that can correct posture.

[0003] The patent document with publication number CN214714099U discloses a dance education and teaching correction equipment, wherein a connecting block is installed on the other side of the first stretching rod, a second stretching rod is installed on the other side of the connecting block, a pull-out rod is installed on the other side of the first stretching rod and the second stretching rod, a fixed block is installed on the outside of the pull-out rod, a second turn button is installed above the fixed block, a mounting block is installed on the other side of the pull-out rod, and the pull-out rod is welded to the mounting block, and a pedal is installed on the other side of the mounting block.

[0004] The patent document with the publication number CN206700635U discloses a dance education and teaching correction equipment, including a leg-pressing bench board, four supporting bench feet, four anti-rollover bases, a pair of movable connecting rods, a leg-pressing soft pad, a leg-pressing movable pad, a pair of stable extension blocks, an anti-skid bottom surface, a first leg-pressing groove, a second leg-pressing groove, a plurality of movable connecting pieces and a pair of through-connecting holes; the leg-pressing soft pad is arranged on the leg-pressing bench board, the supporting bench feet are connected to the leg-pressing bench board and the anti-rollover base, the movable connecting piece is arranged on the supporting bench feet, the movable connecting rod is connected to the supporting bench feet through the movable connecting piece, the stable extension block is arranged on the two side end surfaces of the leg-pressing movable pad, and the anti-skid bottom surface is arranged on the lower end surface of the four-sided platform structure; the movable connecting rod penetrates the leg-pressing movable pad through one of the through-connecting holes, and the first leg-pressing groove and the second leg-pressing groove are respectively recessed downward and arranged on the leg-pressing movable pad. It can be used for leg training and correction in dance teaching, which is conducive to improving dance posture and improving teaching quality and efficiency.

[0005] However, the existing dance correction equipment has the problem that multiple training correction mechanisms cannot be quickly deployed, which makes it inconvenient for dancers to use. Therefore, a dance education and teaching correction equipment and a method of using the same are proposed. Summary of the invention

[0006] In order to improve the problem that existing dance correction equipment cannot quickly deploy multiple training correction mechanisms, thus causing inconvenience for dancers to use, the present application provides a dance education and teaching correction equipment and a method of using the same.

[0007] The present application provides a dance education and teaching correction equipment and a method of using the same, which adopts the following technical solutions:

[0008] A dance education and teaching correction equipment, comprising:

[0009] A seat; a fixed frame, the fixed frame is fixedly connected to the bottom of the seat; a gear rotating device, the gear rotating device is arranged on the fixed frame; a sprocket chain transmission mechanism, the sprocket chain transmission mechanism is arranged at the bottom of the gear rotating mechanism; a worm gear transmission mechanism, the worm gear transmission mechanism is arranged on the sprocket chain transmission mechanism; a stretching device, the stretching device is arranged on the worm gear transmission mechanism; a massage device, the massage device is arranged on one side of the stretching device; a moving device, the moving device is arranged at the bottom of the gear rotating device; a turntable limiting device, the turntable limiting device is at the bottom of the gear rotating device; a screw adjusting device, the screw adjusting device is arranged on the turntable limiting device; a clamping and fixing device, the clamping and fixing device is arranged on the screw adjusting device.

[0010] The gear rotating device includes two gears, a third rotating shaft, a fourth rotating shaft, two second rotating rings and two connecting shafts. The fixed frame is fixedly connected to the second support plate, the second support plate is fixedly mounted with a first motor, the output shaft of the first motor is fixedly connected to the third rotating shaft, the third rotating shaft and the fourth rotating shaft are respectively fixedly connected to the two second rotating rings, the two second rotating rings are respectively fixedly connected to the two gears, the two second rotating rings are respectively fixedly connected to the two connecting shafts, the two connecting shafts are fixedly connected to limiting blocks, the two limiting blocks are rotatably connected to the two first rotating shafts, and the four first rotating shafts are fixedly connected to the first massage rollers.

[0011] The sprocket chain transmission mechanism includes a first sprocket, a second sprocket and a chain. The first sprocket is fixedly connected to the fourth rotating shaft, the second sprocket is fixedly connected to a worm, and the first sprocket and the second sprocket are both connected to the chain transmission.

[0012] The worm gear transmission mechanism includes a worm wheel and a rotating circular rod. A fixed plate is fixedly connected to the seat, and the fixed plate is rotatably connected to the worm. A first support plate is fixedly connected to the fixed plate, and the first support plate is rotatably connected to the worm wheel. The worm wheel is fixedly connected to the rotating circular rod, and the worm wheel is meshed with the worm. The bottom of the fixed plate is fixedly connected to a base.

[0013] The stretching device includes a first rotating ring, two clamping slots, two telescopic cloth blocks, four springs and four telescopic ribs. The first rotating ring is provided with a rotating hole, and the rotating hole is fixedly connected to the rotating round rod. The two telescopic cloth blocks are fixedly connected to the first rotating ring. The two telescopic cloth blocks are fixedly connected with clamping blocks. The two ends of the four springs and the four telescopic ribs are respectively fixedly connected to the two clamping blocks and the two telescopic cloth blocks. The two telescopic cloth blocks are fixedly connected with isolation strips. The two isolation strips are fixedly connected with a plurality of telescopic cloth strips. The two clamping slots are provided with fixed slots, and the two fixed slots are respectively matched with the two clamping blocks. The two clamping blocks are provided with two second holes, and the two clamping slots are provided with two first holes. Bolts are provided on the four first holes. The four bolts are respectively rotatably connected to the four second holes. Nuts are rotatably connected to the four bolts, and the two clamping slots are fixedly connected with pull rings.

[0014] The massage device includes a back plate, a plurality of grooves and a plurality of balls. The two ends of the back plate are fixedly connected to the first support plate and the fixed plate respectively, the plurality of grooves are fixedly connected to the back plate, the plurality of balls are respectively located on the plurality of grooves, and the back plate is fixedly connected with a plurality of bumps.

[0015] The moving device includes two steering blocks, two connecting plates, and two wheels. The two steering blocks are rotatably connected to the two connecting shafts respectively, the two steering blocks are fixedly connected to the two connecting plates respectively, the two connecting plates are rotatably connected to the two wheels respectively, push rod motors are fixedly installed on the two connecting shafts, and fixing plugs are fixedly connected to the output shafts of the two push rod motors.

[0016] The turntable limiting device includes four first fixed shafts, four second fixed shafts and two second rotating shafts, two connecting shafts are fixedly connected with fixed box bodies, the two fixed box bodies are rotatably connected to the two second rotating shafts, the two second rotating shafts are fixedly connected with turntables, the two turntables are respectively rotatably connected to the four second fixed shafts, the four second fixed shafts are fixedly connected with connecting rods, and the four connecting rods are respectively fixedly connected to the four first fixed shafts.

[0017] The screw adjustment device includes four screws, two connecting shafts and four sliders. The two fixed box bodies are fixedly connected to the support platform. The second motors are fixedly installed on the two support platforms. The output shafts of the two second motors are respectively fixedly connected to two of the four screws. The four screws are respectively fixedly connected to the two ends of the two connecting shafts. The four screws are respectively threadedly connected to the four sliders. The four sliders are respectively rotatably connected to the four first fixed shafts. Two sliding grooves are provided on the two fixed box bodies, and the four sliding grooves are respectively slidably connected to the four sliders.

[0018] The clamping and fixing device includes four fixed rods, four U-shaped shafts and eight second massage rollers, the four sliders are fixedly connected to the four fixed rods respectively, the four U-shaped shafts are fixedly connected to the four fixed rods respectively, and the eight second massage rollers are rotationally connected to the four U-shaped shafts respectively.

[0019] The present invention also provides a method for using the dance education and teaching correction equipment, comprising the following steps:

[0020] S1: When in use, the dancer sits on the seat, places the two legs on the four first massage rollers, starts the two second motors, the two second motors drive the four screws and the two connecting shafts to rotate, the four screws respectively drive the four sliders to move in the slide slots, the four sliders respectively drive the four connecting rods, the four first fixed shafts and the four second fixed shafts to rotate, the four second fixed shafts respectively drive the two turntables to deflect, the four sliders drive the four fixed rods, the four U-shaped shafts and the eight second massage rollers to move, and clamp and fix the dancer's legs;

[0021] S2: Start the first motor, the first motor drives the third rotating shaft and one of the two gears to rotate, the gear drives the other gear to rotate, the two gears respectively drive the two second rotating rings and the two connecting shafts to rotate, the two connecting shafts drive the two steering blocks and the two wheels to rotate, separate the legs of the dancer, and present the dance action of the split horse, then start the two push rod motors, the two push rod motors respectively drive the two fixed plugs to move, and the two fixed plugs are close to the ground under the action of pressure to perform fixed limit work on the device;

[0022] S3: At the same time, another gear drives the fourth rotating shaft to rotate, the fourth rotating shaft drives the second sprocket to rotate, the second sprocket drives the first sprocket to rotate through the chain, the first sprocket drives the worm to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the rotating round rod to rotate, and the rotating round rod drives the stretching device and the detachable device to rotate;

[0023] S4: When the dancer is correcting the splits dance movement, the back is pressed against the backboard, and the back is relaxed through the rolling of multiple balls and bumps. Alternatively, the two pull rings are pulled by both hands respectively, and the two pull rings pull four springs and four telescopic ribs to move under the action of tension. The four springs and four telescopic ribs will generate rebound force during the stretching, which will drive the two pull rings to return to their original positions. In addition, when the two pull rings are damaged, they can be replaced by twisting four bolts and removing four nuts.

[0024] In summary, the present application includes at least one of the following beneficial technical effects:

[0025] 1. By starting two second motors, the two second motors drive four screws and two connecting shafts to rotate, the four screws respectively drive four sliders to move in the slide slots, the four sliders respectively drive four connecting rods, four first fixed shafts and four second fixed shafts to rotate, the four second fixed shafts respectively drive two turntables to deflect, the four sliders drive four fixed rods, four U-shaped shafts and eight second massage rollers to move, so as to clamp and fix the dancer's legs;

[0026] 2. By starting the first motor, the first motor drives the third rotating shaft and one of the two gears to rotate, the gear drives the other gear to rotate, the two gears respectively drive the two second rotating rings and the two connecting shafts to rotate, the two connecting shafts drive the two steering blocks and the two wheels to rotate, so as to separate the legs of the dancer and present the dance movement of "splits". At the same time, another gear drives the fourth rotating shaft to rotate, the fourth rotating shaft drives the second sprocket to rotate, the second sprocket drives the first sprocket to rotate through the chain, the first sprocket drives the worm to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the rotating round rod to rotate, the rotating round rod drives the stretching device and the detachable device to rotate, so as to quickly unfold the two training mechanisms and facilitate the dancers to train. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure in Example 1 of the present application;

[0028] Figure 2 It is a schematic diagram of the connection structure of the seat, the gear rotating device, the sprocket chain transmission mechanism, the worm gear transmission mechanism, the stretching device, the massage device, the moving device, the turntable limiting device, the screw adjusting device and the clamping and fixing device in the first embodiment of the present application;

[0029] Figure 3 It is a schematic diagram of the connection structure of the gear rotating device, the sprocket chain transmission mechanism, the worm gear transmission mechanism, the stretching device, the massage device, the moving device, the turntable limiting device, the screw adjusting device and the clamping and fixing device in the first embodiment of the present application;

[0030] Figure 4 It is a schematic diagram of the connection structure of the fixed box body, the second motor and the support platform, and the clamping and fixing device in the first embodiment of the present application;

[0031] Figure 5 It is a schematic diagram of the connection structure of the turntable limiting device, the screw adjusting device and the clamping and fixing device in the first embodiment of the present application;

[0032] Figure 6 It is a schematic diagram of the structure of the turntable limiting device in the first embodiment of the present application;

[0033] Figure 7 It is a schematic diagram of the connection structure between the turntable limiting device and the moving device in the first embodiment of the present application;

[0034] Figure 8 It is a schematic diagram of the structure of the sprocket chain transmission mechanism in the first embodiment of the present application;

[0035] Fig. 9 It is a schematic diagram of the connection structure of the worm gear transmission mechanism, the stretching device and the massage device in the first embodiment of the present application;

[0036] Fig.10 It is a schematic diagram of the structure of the massage device in the first embodiment of the present application;

[0037] Fig.11 It is a schematic diagram of the connection structure of the stretching device and the massage device in the first embodiment of the present application;

[0038] Fig.12 It is a schematic diagram of the structure of the stretching device in Example 1 of the present application;

[0039] Fig.13 It is a schematic diagram of the connection structure of the stretching device in Example 1 of the present application;

[0040] Fig.14 It is a schematic diagram of the connection structure of the pull ring, two springs, two tensile ribs, an isolation strip, a slot, a block, two bolts and two nuts in Example 1 of the present application;

[0041] Fig.15 It is a schematic diagram of the connection structure of the pull ring, two springs, two tensile ribs, an isolation strip and a card block in Example 1 of the present application.

[0042] Figure numerals: 1, back plate; 2, worm; 3, groove; 4, ball; 5, seat; 6, first support plate; 7, first sprocket; 8, chain; 9, base; 10, limit block; 11, first massage roller; 12, push rod motor; 13, fixing plug; 14, wheel; 15, connecting shaft; 16, U-shaped shaft; 17, second massage roller; 18, pull ring; 19, fixed box body; 20, fixed frame; 21, telescopic cloth; 22, first rotating shaft; 23, gear; 24, slide; 25, second support plate; 26, first motor; 27, second sprocket; 28, fixing rod; 29, slider; 30, second motor; 31, Support platform; 32. screw; 33. connecting rod; 34. turntable; 35. connecting shaft; 36. first fixed shaft; 37. second fixed shaft; 38. second rotating shaft; 39. steering block; 40. third rotating shaft; 41. fourth rotating shaft; 42. protrusion; 43. slot; 44. worm gear; 45. fixing plate; 46. first rotating ring; 47. rotating round rod; 48. rotating hole; 49. first hole; 50. fixing slot; 51. block; 52. spring; 53. telescopic rib; 54. isolation strip; 55. telescopic cloth strip; 56. nut; 57. second hole; 58. bolt; 59. connecting plate; 60. second rotating ring. DETAILED DESCRIPTION

[0043] Embodiment 1: The following is combined with the attached Figure 1-Figure 15 The first embodiment of the present application is described in further detail.

[0044] A reference for the installation method of dance education and teaching correction equipment Figure 1 ,include:

[0045] Seat 5;

[0046] A fixed frame 20, the fixed frame 20 is fixedly connected to the bottom of the seat 5;

[0047] A gear rotating device, the gear rotating device is arranged on the fixed frame 20;

[0048] A sprocket chain transmission mechanism, wherein the sprocket chain transmission mechanism is arranged at the bottom of the gear rotating mechanism;

[0049] A worm gear transmission mechanism, wherein the worm gear transmission mechanism is arranged on the sprocket chain transmission mechanism;

[0050] A stretching device, which is arranged on the worm gear transmission mechanism;

[0051] A massage device, which is arranged on one side of the stretching device;

[0052] A moving device, which is arranged at the bottom of the gear rotating device;

[0053] A turntable limiting device, the turntable limiting device is located at the bottom of the gear rotating device;

[0054] A screw adjusting device, the screw adjusting device is arranged on the turntable limiting device;

[0055] The clamping and fixing device is arranged on the screw rod adjusting device.

[0056] Reference Figure 2-Figure 15 The gear rotating device includes two gears 23, a third rotating shaft 40, a fourth rotating shaft 41, two second rotating rings 60 and two connecting shafts 15. The fixed frame 20 is fixedly connected to the second support plate 25, and the first motor 26 is fixedly installed on the second support plate 25. The output shaft of the first motor 26 is fixedly connected to the third rotating shaft 40. The third rotating shaft 40 and the fourth rotating shaft 41 are respectively fixedly connected to the two second rotating rings 60. The two second rotating rings 60 are respectively fixedly connected to the two gears 23. The two second rotating rings 60 are respectively fixedly connected to the two connecting shafts 15. The two connecting shafts 15 are fixedly connected to the limiting blocks 10. The two limiting blocks 10 are rotatably connected to the two first rotating shafts 22. The four first rotating shafts 22 are fixedly connected to the first massage rollers 11.

[0057] The sprocket chain transmission mechanism includes a first sprocket 7, a second sprocket 27 and a chain 8. The first sprocket 7 is fixedly connected to the fourth rotating shaft 41, the second sprocket 27 is fixedly connected to the worm 2, and both the first sprocket 7 and the second sprocket 27 are transmission-connected to the chain 8.

[0058] The worm gear transmission mechanism includes a worm wheel 44 and a rotating circular rod 47. A fixed plate 45 is fixedly connected to the seat 5, and the fixed plate 45 is rotatably connected to the worm 2. A first support plate 6 is fixedly connected to the fixed plate 45, and the first support plate 6 is rotatably connected to the worm wheel 44. The worm wheel 44 is fixedly connected to the rotating circular rod 47, and the worm wheel 44 is meshed with the worm 2. The bottom of the fixed plate 45 is fixedly connected to a base 9.

[0059] The stretching device includes a first rotating ring 46, two card slots 43, two telescopic cloth blocks 21, four springs 52 and four telescopic ribs 53. The first rotating ring 46 is provided with a rotating hole 48, and the rotating hole 48 is fixedly connected to the rotating rod 47. The two telescopic cloth blocks 21 are fixedly connected to the first rotating ring 46. The two telescopic cloth blocks 21 are fixedly connected with the card blocks 51. The two ends of the four springs 52 and the four telescopic ribs 53 are respectively fixedly connected with the two card blocks 51 and the two telescopic cloth blocks 21. Isolation strips 54, multiple retractable cloth strips 55 are fixedly connected to the two isolation strips 54, fixed slots 50 are provided on the two card slots 43, the two fixed slots 50 are respectively matched with two card blocks 51, two second holes 57 are provided on the two card blocks 51, two first holes 49 are provided on the two card slots 43, bolts 58 are provided on the four first holes 49, the four bolts 58 are respectively rotatably connected to the four second holes 57, nuts 56 are rotatably connected to the four bolts 58, and pull rings 18 are fixedly connected to the two card slots 43.

[0060] The massage device includes a back panel 1, multiple grooves 3 and multiple balls 4. The two ends of the back panel 1 are respectively fixedly connected to the first support plate 6 and the fixed plate 45. The multiple grooves 3 are all fixedly connected to the back panel 1. The multiple balls 4 are respectively located on the multiple grooves 3. The back panel 1 is fixedly connected with multiple bumps 42.

[0061] The moving device includes two steering blocks 39, two connecting plates 59, and two wheels 14. The two steering blocks 39 are rotatably connected to the two connecting shafts 15, respectively. The two steering blocks 39 are fixedly connected to the two connecting plates 59, respectively. The two connecting plates 59 are rotatably connected to the two wheels 14, respectively. Push rod motors 12 are fixedly installed on the two connecting shafts 15, and fixing plugs 13 are fixedly connected to the output shafts of the two push rod motors 12.

[0062] The turntable limiting device includes four first fixed shafts 36, four second fixed shafts 37 and two second rotating shafts 38. The two connecting shafts 15 are fixedly connected with fixed box bodies 19. The two fixed box bodies 19 are rotatably connected to the two second rotating shafts 38. The two second rotating shafts 38 are fixedly connected with turntables 34. The two turntables 34 are respectively rotatably connected to the four second fixed shafts 37. The four second fixed shafts 37 are fixedly connected with connecting rods 33. The four connecting rods 33 are respectively fixedly connected to the four first fixed shafts 36.

[0063] The screw adjustment device includes four screws 32, two connecting shafts 35 and four sliders 29. The two fixed box bodies 19 are fixedly connected to the support platform 31, and the second motor 30 is fixedly installed on the two support platforms 31. The output shafts of the two second motors 30 are respectively fixedly connected to two of the four screws 32, and the four screws 32 are respectively fixedly connected to the two ends of the two connecting shafts 35. The four screws 32 are respectively threadedly connected to the four sliders 29, and the four sliders 29 are respectively rotatably connected to the four first fixed shafts 36. Two sliding grooves 24 are provided on the two fixed box bodies 19, and the four sliding grooves 24 are respectively slidably connected to the four sliders 29.

[0064] The clamping and fixing device includes four fixed rods 28, four U-shaped shafts 16 and eight second massage rollers 17. The four sliders 29 are fixedly connected to the four fixed rods 28 respectively, the four U-shaped shafts 16 are fixedly connected to the four fixed rods 28 respectively, and the eight second massage rollers 17 are rotatably connected to the four U-shaped shafts 16 respectively.

[0065] This embodiment also proposes a method for using a dance education and teaching correction device, comprising the following steps:

[0066] S1: When in use, the dancer sits on the seat 5, places the two legs on the four first massage rollers 11, starts the two second motors 30, the two second motors 30 drive the four screws 32 and the two connecting shafts 35 to rotate, the four screws 32 respectively drive the four sliders 29 to move in the slide groove 24, the four sliders 29 respectively drive the four connecting rods 33, the four first fixed shafts 36 and the four second fixed shafts 37 to rotate, the four second fixed shafts 37 respectively drive the two turntables 34 to deflect, the four sliders 29 drive the four fixed rods 28, the four U-shaped shafts 16 and the eight second massage rollers 17 to move, and clamp and fix the dancer's legs;

[0067] S2: Then, the first motor 26 is started, the first motor 26 drives the third rotating shaft 40 and one of the two gears 23 to rotate, the gear 23 drives the other gear 23 to rotate, the two gears 23 respectively drive the two second rotating rings 60 and the two connecting shafts 15 to rotate, the two connecting shafts 15 drive the two steering blocks 39 and the two wheels 14 to rotate, the dancer's legs are separated, and the dance action of the split horse is presented, then, the two push rod motors 12 are started, the two push rod motors 12 respectively drive the two fixed plugs 13 to move, and the two fixed plugs 13 are fixed and limited close to the ground under the action of pressure;

[0068] S3: At the same time, another gear 23 drives the fourth rotating shaft 41 to rotate, the fourth rotating shaft 41 drives the second sprocket 27 to rotate, the second sprocket 27 drives the first sprocket 7 to rotate through the chain 8, the first sprocket 7 drives the worm 2 to rotate, the worm 2 drives the worm wheel 44 to rotate, the worm wheel 44 drives the rotating round rod 47 to rotate, and the rotating round rod 47 drives the stretching device and the detachable device to rotate;

[0069] S4: When the dancer is correcting the split dance movement, the back is pressed against the backboard 1 by the dancer, and the back is relaxed through the rolling of multiple balls 4 and the protrusions 42. Alternatively, the two pull rings 18 are pulled by two hands respectively, and the two pull rings 18 pull the four springs 52 and the four telescopic ribs 53 to move under the action of tension. The four springs 52 and the four telescopic ribs 53 will generate rebound force during the stretching, which will drive the two pull rings 18 to return to their original positions. In addition, when the two pull rings 18 are damaged, the four bolts 58 are twisted and the four nuts 56 are removed to replace the two pull rings 18.

[0070] Embodiment 2: The difference between this embodiment and embodiment 1 is that a timer is fixedly connected to one side of the base 5, and the timer is started during the training process to record the training time.

[0071] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A dance education and teaching correction equipment, characterized by: include: Seats (5); A fixed frame (20), the fixed frame (20) is fixedly connected to the bottom of the seat (5); A gear rotating device, the gear rotating device is arranged on the fixed frame (20); A sprocket chain transmission mechanism, wherein the sprocket chain transmission mechanism is arranged at the bottom of the gear rotating mechanism; A worm gear transmission mechanism, wherein the worm gear transmission mechanism is arranged on the sprocket chain transmission mechanism; A stretching device, which is arranged on the worm gear transmission mechanism; A massage device, which is arranged on one side of the stretching device; A moving device, which is arranged at the bottom of the gear rotating device; A turntable limiting device, the turntable limiting device is located at the bottom of the gear rotating device; A screw adjusting device, the screw adjusting device is arranged on the turntable limiting device; The clamping and fixing device is arranged on the screw rod adjusting device.

2. A dance education and teaching correction equipment according to claim 1, characterized in that: The gear rotating device comprises two gears (23), a third rotating shaft (40), a fourth rotating shaft (41), two second rotating circular rings (60) and two connecting shafts (15); the fixed frame (20) is fixedly connected to a second supporting plate (25); a first motor (26) is fixedly mounted on the second supporting plate (25); an output shaft of the first motor (26) is fixedly connected to the third rotating shaft (40); the third rotating shaft (40) and the fourth rotating shaft (41) are respectively fixedly connected to the two second rotating circular rings (60); the two second rotating circular rings (60) are respectively fixedly connected to the two gears (23); the two second rotating circular rings (60) are respectively fixedly connected to the two connecting shafts (15); the two connecting shafts (15) are both fixedly connected to a limiting block (10); the two limiting blocks (10) are both rotatably connected to the two first rotating shafts (22); the four first rotating shafts (22) are all fixedly connected to the first massage rollers (11).

3. A dance education and teaching correction equipment according to claim 2, characterized in that: The sprocket chain transmission mechanism comprises a first sprocket (7), a second sprocket (27) and a chain (8); the first sprocket (7) is fixedly connected to a fourth rotating shaft (41); the second sprocket (27) is fixedly connected to a worm (2); and both the first sprocket (7) and the second sprocket (27) are transmission-connected to the chain (8).

4. The dance education and teaching correction equipment according to claim 3, characterized in that: The worm gear transmission mechanism comprises a worm wheel (44) and a rotating rod (47); a fixed plate (45) is fixedly connected to the seat (5); the fixed plate (45) is rotationally connected to the worm (2); a first support plate (6) is fixedly connected to the fixed plate (45); the first support plate (6) is rotationally connected to the worm wheel (44); the worm wheel (44) is fixedly connected to the rotating rod (47); the worm wheel (44) is meshed with the worm (2); and a base (9) is fixedly connected to the bottom of the fixed plate (45).

5. The dance education and teaching correction equipment according to claim 4, characterized in that: The stretching device comprises a first rotating ring (46), two clamping grooves (43), two telescopic cloth blocks (21), four springs (52) and four telescopic ribs (53); the first rotating ring (46) is provided with a rotating hole (48); the rotating hole (48) is fixedly connected to a rotating rod (47); the two telescopic cloth blocks (21) are fixedly connected to the first rotating ring (46); the two telescopic cloth blocks (21) are fixedly connected to a clamping block (51); the two ends of the four springs (52) and the four telescopic ribs (53) are respectively fixedly connected to the two clamping blocks (51) and the two telescopic cloth blocks (21); the two telescopic cloth blocks (21) are fixedly connected to the clamping block (51); An isolation strip (54) is connected, and a plurality of retractable cloth strips (55) are fixedly connected to the two isolation strips (54). The two card slots (43) are each provided with a fixing slot (50), and the two fixing slots (50) are respectively matched with two card blocks (51). The two card blocks (51) are each provided with two second holes (57). The two card slots (43) are each provided with two first holes (49), and bolts (58) are each provided on the four first holes (49). The four bolts (58) are respectively rotatably connected to the four second holes (57), and nuts (56) are rotatably connected to the four bolts (58). The two card slots (43) are each fixedly connected with a pull ring (18).

6. The dance education and teaching correction equipment according to claim 5, characterized in that: The massage device comprises a back plate (1), a plurality of grooves (3) and a plurality of balls (4); the two ends of the back plate (1) are respectively fixedly connected to a first support plate (6) and a fixed plate (45); the plurality of grooves (3) are all fixedly connected to the back plate (1); the plurality of balls (4) are respectively located on the plurality of grooves (3); and the back plate (1) is fixedly connected with a plurality of protrusions (42).

7. The dance education and teaching correction equipment according to claim 6, characterized in that: The moving device comprises two steering blocks (39), two connecting plates (59), and two wheels (14); the two steering blocks (39) are rotatably connected to the two connecting shafts (15), the two steering blocks (39) are fixedly connected to the two connecting plates (59), the two connecting plates (59) are rotatably connected to the two wheels (14), the two connecting shafts (15) are fixedly mounted with push rod motors (12), and the output shafts of the two push rod motors (12) are fixedly connected with fixing plugs (13).

8. The dance education and teaching correction equipment according to claim 7, characterized in that: The turntable limiting device comprises four first fixed shafts (36), four second fixed shafts (37) and two second rotating shafts (38); the two connecting shafts (15) are fixedly connected with fixed box bodies (19); the two fixed box bodies (19) are rotatably connected with the two second rotating shafts (38); the two second rotating shafts (38) are fixedly connected with turntables (34); the two turntables (34) are respectively rotatably connected with the four second fixed shafts (37); the four second fixed shafts (37) are fixedly connected with connecting rods (33); the four connecting rods (33) are respectively fixedly connected with the four first fixed shafts (36).

9. The dance education and teaching correction equipment according to claim 8, characterized in that: The screw rod adjustment device comprises four screw rods (32), two connecting shafts (35) and four sliders (29); the two fixed boxes (19) are fixedly connected to the support platforms (31); the two support platforms (31) are fixedly mounted with second motors (30); the output shafts of the two second motors (30) are respectively fixedly connected to two of the four screw rods (32); the four screw rods (32) are respectively fixedly connected to the two ends of the two connecting shafts (35); the four screw rods (32) are respectively threadedly connected to the four sliders (29); the four sliders (29 ) are respectively rotatably connected to the four first fixed shafts (36), two fixed box bodies (19) are each provided with two slide grooves (24), the four slide grooves (24) are respectively slidably connected to the four sliders (29), the clamping and fixing device comprises four fixed rods (28), four U-shaped shafts (16) and eight second massage rollers (17), the four sliders (29) are respectively fixedly connected to the four fixed rods (28), the four U-shaped shafts (16) are respectively fixedly connected to the four fixed rods (28), and the eight second massage rollers (17) are respectively rotatably connected to the four U-shaped shafts (16).

10. A method for using a dance education and teaching correction device, wherein the dance education and teaching correction device is a dance education and teaching correction device according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1: When in use, the dancer sits on the seat (5), places the two legs on the four first massage rollers (11), starts the two second motors (30), the two second motors (30) drive the four screw rods (32) and the two connecting shafts (35) to rotate, the four screw rods (32) respectively drive the four sliders (29) to move in the slide groove (24), the four sliders (29) respectively drive the four connecting rods (33), the four first fixed shafts (36) and the four second fixed shafts (37) to rotate, the four second fixed shafts (37) respectively drive the two turntables (34) to deflect, the four sliders (29) drive the four fixed rods (28), the four U-shaped shafts (16) and the eight second massage rollers (17) to move, and clamp and fix the dancer's legs; S2: Then, the first motor (26) is started, the first motor (26) drives the third rotating shaft (40) and one of the two gears (23) to rotate, the gear (23) drives the other gear (23) to rotate, the two gears (23) respectively drive the two second rotating rings (60) and the two connecting shafts (15) to rotate, the two connecting shafts (15) drive the two steering blocks (39) and the two wheels (14) to rotate, so that the dancer's legs are separated to present a split dance action, then, the two push rod motors (12) are started, the two push rod motors (12) respectively drive the two fixed plugs (13) to move, and the two fixed plugs (13) are close to the ground under the action of pressure to perform fixed limit work on the device; S3: At the same time, another gear (23) drives the fourth rotating shaft (41) to rotate, the fourth rotating shaft (41) drives the second sprocket (27) to rotate, the second sprocket (27) drives the first sprocket (7) to rotate through the chain (8), the first sprocket (7) drives the worm (2) to rotate, the worm (2) drives the worm wheel (44) to rotate, the worm wheel (44) drives the rotating rod (47) to rotate, and the rotating rod (47) drives the stretching device and the detachable device to rotate; S4: When the dancer is correcting the split dance movement, the back is relaxed by pressing the back against the backboard (1) through the rolling of the multiple balls (4) and the protrusions (42), or the two hands pull the two pull rings (18) respectively, and the two pull rings (18) pull the four springs (52) and the four telescopic ribs (53) to move under the action of the tension, and the four springs (52) and the four telescopic ribs (53) will generate a rebound force during the stretching, which will drive the two pull rings (18) to return to their original positions. In addition, when the two pull rings (18) are damaged, the four bolts (58) are twisted and the four nuts (56) are removed to replace the two pull rings (18).

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