CN113633941A

CN113633941A - Training device is corrected in high degree of difficulty aerobics exercises motion

Info

Publication number: CN113633941A
Application number: CN202110818665.3A
Authority: CN
Inventors: 盖良子
Original assignee: CAPITAL UNIVERSITY OF ECONOMICS AND BUSINESS
Current assignee: CAPITAL UNIVERSITY OF ECONOMICS AND BUSINESS
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2021-11-12
Anticipated expiration: 2041-07-20
Also published as: CN113633941B

Abstract

The invention discloses a high-difficulty aerobics exercises movement correction training device, which belongs to the technical field of sports equipment and comprises a support frame, a lifting device, a protection device and an adjusting device, wherein the support frame comprises two support seats, two support rods, a first handle and a second handle, the two ends of each support rod are respectively connected with the top ends of the two support seats, the first handle and the second handle are sleeved on the support rods, the first handle is fixedly connected with the support rods, the second handle is in sliding fit with the support rods, the lifting device is arranged at the bottom end of the support frame, the protection device is arranged above the lifting device, the adjusting device is arranged on the support rods, when a trainer uses the training device, two hands are placed on the first handle and the second handle, different body heights and angles can be adjusted through the lifting device, so that the trainer is in a proper position, the training device can also help the trainer to perform stage-like training, and the protection device can protect the safety of the trainer.

Description

Training device is corrected in high degree of difficulty aerobics exercises motion

Technical Field

The invention relates to the technical field of sports equipment, in particular to a high-difficulty aerobics exercises correction training device.

Background

The aerobics exercises are sports which are deeply loved by the masses, have extremely strong popularity and integrate gymnastics, dancing, music, body building and entertainment. Aerobics exercises are aerobic exercises, and are characterized by lasting whole body exercises of a certain duration and low or medium degrees, mainly exercise the cardio-pulmonary function of exercisers and are the basis of aerobic endurance quality. The jumping aerobics exercises have a plurality of advantages, can not only help people to effectively build the body, but also have the effect of losing weight, and the exercise weight-losing method integrates the body building and the body building, is particularly suitable for women, and is popular with the vast female siblings. The movements of the set of aerobics exercises are composed of single movements, which are derived from the movements of bare-handed gymnastics, artistic gymnastics, dancing and the like, so that the requirements on the strength of the aerobics are high, and the aerobics is composed of basic movements of bending, stretching, rotating, winding, lifting, swinging, vibrating and the like of the head and neck, the upper limbs, the chest, the waist, the lower limbs and the like. Only if the bare-handed gymnastics movement is correctly mastered, it is possible to coordinate and accurately complete the gymnastics movement.

Among the prior art to the high difficult gymnastics action, prop up the health level if needs, high to trainer's technical requirement, beginner needs other people's help when studying, holds up the health with the help training, has increased the cost of training, and other people hold up the long arm of time and also can ache, and single training causes the damage again easily.

Disclosure of Invention

The embodiment of the invention provides a high-difficulty aerobics exercises movement correction training device, which aims to solve the technical problems that traditional high-difficulty aerobics training needs others to help support the body for training, the training cost is increased, and the body is easily damaged by single person training.

The embodiment of the invention provides a high-difficulty aerobics exercises movement correction training device which comprises a supporting frame, a lifting device, a protection device and an adjusting device, wherein the supporting frame comprises two supporting seats, two supporting rods, a first handle and a second handle, the two ends of each supporting rod are respectively connected with the top ends of the two supporting seats, the first handle and the second handle are sleeved on the supporting rods, the first handle is fixedly connected with the supporting rods, the second handle is in sliding fit with the supporting rods, the lifting device is arranged at the bottom end of the supporting frame, the protection device is arranged above the lifting device, and the adjusting device is arranged on the supporting rods.

Further, the lifting device comprises a lifting assembly and a control assembly, the lifting assembly comprises a lifting base, a lifting plate, lifting rods, linkage rods, a first gear, a first motor, a second motor and a second gear, the lifting base is arranged below the support frame, the lifting plate is arranged in the lifting base and is movably connected with the lifting base, the number of the lifting rods is four, the top ends of the four lifting rods are respectively rotatably connected with four corners of the lifting plate, the bottom ends of the four lifting rods are in sliding fit with the lifting base, the number of the linkage rods is two, the two linkage rods are symmetrically arranged at two sides of the bottom of the lifting base, the two linkage rods are both rotatably connected with the lifting base, the two ends of the two linkage rods are both provided with the first gear, the direction of the two lifting rods close to one of the linkage rods is both provided with a tooth socket and is respectively meshed with the first gears at two ends of one of the two linkage rods, tooth spaces are formed in the other two lifting rods in the direction close to the other linkage rod and are respectively meshed with first gears at two ends of the other linkage rod, the first motor and the second motor are arranged on the lifting base, the second gears are provided with two gears and are respectively connected with output ends of the first motor and the second motor, the second gear on the output end of the first motor is meshed with the first gear on one of the linkage rods, and the second gear on the output end of the second motor is meshed with the first gear on the other linkage rod.

Further, the control assembly comprises a control rod, a hollow groove, a first round rod, a first spring, a second round rod, a control column, a control frame, a first contact point, a second contact point, an arc-shaped groove and a fixed column, wherein a tooth groove is formed in one end of the control rod, one end, provided with the tooth groove, of the control rod is rotatably connected with the side end of the first handle, the hollow groove is formed in the support rod, the first round rod is arranged in the hollow groove and is in sliding fit with the hollow groove, a rack is arranged at the top end of the first round rod, one end, provided with the tooth groove, of the control rod is meshed with the top end of the first round rod, the first spring is arranged in the hollow groove, one end of the first spring is connected with one side of the first round rod, the other end of the first spring is connected with the support rod, one end of the second round rod is rotatably connected with the other end of the first round rod, and the other end of the second round rod is connected with one end of the control column, the other end of the control column is connected with the top end of the control frame, the control frame is arranged in the supporting seat, the first contact point and the second contact point are both arranged in the supporting seat and are respectively close to two ends of the control frame, an arc-shaped groove is formed in the second round rod, a fixing column is arranged in the empty groove, and the fixing column is in sliding fit with the arc-shaped groove.

The control assembly further comprises a control button, a second spring and a third contact point, the control button is arranged on one side, away from the control rod, of the first handle, the second spring is arranged in a circular groove formed in the first handle, one end of the second spring is connected with the control button, the other end of the second spring is connected with the first handle, and the third contact point is arranged in the circular groove in the first handle.

Further, the protection device comprises a seat plate and a protection component, the seat plate is arranged above the lifting plate, a cavity is arranged inside the seat plate, the protection component comprises a first sliding frame, two second sliding frames, a linkage frame, a first connecting rod, two second connecting rods, a third connecting rod, a fourth connecting rod and a protection plate, the first sliding frame is L-shaped, the first sliding frame is arranged in the seat plate, one horizontal end of the first sliding frame is fixedly connected with the lifting plate, the second sliding frames are provided with two, one end of each of the two second sliding frames is connected with the bottom end of the first sliding frame, pulleys are arranged on the linkage frame, one end of the linkage frame is fixedly connected with the side end inside the seat plate, the other end of the linkage frame is in sliding fit with the two second sliding frames, the first sliding frame, the second sliding frame and the linkage frame are provided with two groups which are symmetrically arranged on two sides of the seat plate, two ends of the first connecting rod are respectively connected with the two symmetrically arranged second sliding frames, the both ends of second connecting rod are connected with the one end that the lifter plate was kept away from to two first carriages respectively, the both ends of third connecting rod are connected with two link frames respectively, the fourth connecting rod cover is established on first connecting rod and is rotated with first connecting rod and be connected, the both ends of fourth connecting rod respectively with second connecting rod and third connecting rod swing joint, the one end that the lifter plate was kept away from at the side of seat and two first connecting rods of protection shield setting is connected with the protection shield respectively, the protection subassembly is provided with two, two the protection subassembly symmetry sets up the both sides at the seat.

Further, adjusting device includes sliding tray, restriction groove, regulation pole, restriction post, third spring and pulling rod, the sliding tray has been seted up on the bracing piece, be provided with the restriction groove in the sliding tray, it is the L type to adjust the pole, adjust the side rotation of pole and second handle and be connected, the restriction post with second handle sliding connection, the one end of restriction post and the one end swing joint who adjusts the pole, the one end and the regulation pole of third spring are connected, the other end and the second handle of third spring are connected, adjust pole, restriction post and third spring and all be provided with two and the symmetry sets up the both sides at the second handle, the both ends of pulling rod are connected with two one ends of adjusting the pole and being close to each other respectively.

Furthermore, the limiting groove is formed in the bottom end of the supporting rod.

Furthermore, the first handle and the second handle are both provided with anti-skidding points.

The invention has the beneficial effects that:

firstly, in the embodiment of the invention, the control rod is rotated to drive the first round rod to move in the hollow groove by rotating the control rod under the meshing action, the first round rod pushes the second round rod to move, the fixed column is matched with the arc-shaped groove to slide, the second round rod synchronously rotates when moving, the second round rod drives the control column to rotate, the control column drives the control frame to rotate, the control frame can be controlled to rotate forwards or backwards by pulling or pushing the control rod, two ends of the bottom end of the control frame are contacted with the first contact point or the second contact point, the first contact point and the second contact point respectively and independently control the operation of the first motor and the second motor, thereby make the lifter plate produce the slope, through the angle of control slope that the control lever can convenient and fast, it needs artifical debugging many times just can reach suitable position to have reduced traditional support equipment, has reduced the time of debugging, makes things convenient for the quick training of training person.

Secondly, when a trainer lies on or sits on the seat board, the seat board moves downwards to drive the linkage frame to move on the second sliding frame, the linkage frame moves downwards to drive one end of the fourth connecting rod to move downwards, the other end of the fourth connecting rod drives the protection plates to move upwards, and the two protection plates are utilized to block two sides of a body, so that the body injury caused by the side inclination of the body during training is prevented.

Thirdly, when the arm spacing of a user is different, the pulling rod is pulled when the device is used, the pulling rod drives one ends of the two adjusting rods to approach each other, the other ends of the two adjusting rods tilt up to drive the limiting column to move upwards, the second handle can move freely, after the spacing between the second handle and the first handle is adjusted to a proper position, the pulling rod is loosened, the third spring pushes the adjusting rods to rotate, the limiting column is pushed into the limiting groove again, and the second handle is fixed.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of a portion of the lifting assembly of the present invention;

FIG. 3 is an enlarged schematic view at A in FIG. 2;

FIG. 4 is a partial cross-sectional view of a protective device of the present invention;

FIG. 5 is a first partially cut-away view of a control assembly according to the present invention;

FIG. 6 is an enlarged schematic view at B of FIG. 5;

FIG. 7 is an enlarged schematic view at C of FIG. 5;

FIG. 8 is a schematic perspective view of an adjustment device according to the present invention;

FIG. 9 is an enlarged schematic view at D of FIG. 8;

FIG. 10 is a second schematic view of the control assembly of the present invention;

FIG. 11 is a first schematic view of a protection device according to the present invention;

fig. 12 is a second schematic diagram of the protection device according to the present invention.

Description of reference numerals:

the support frame 1, the support base 11, the support rod 12, the first handle 13, the second handle 14, the lifting device 2, the lifting assembly 21, the lifting base 211, the lifting plate 212, the lifting rod 213, the linkage rod 214, the first gear 215, the first motor 216, the second motor 217, the second gear 218, the control assembly 22, the control rod 221, the empty slot 222, the first round rod 223, the first spring 224, the second round rod 225, the control column 226, the control frame 227, the first contact point 228, the second contact point 229, the arc-shaped slot 2210, the fixed column 2211, the control button 2212, the second spring 2213, the third contact point 2214, the protection device 3, the seat plate 31, the protection assembly 32, the first sliding frame 321, the second sliding frame 322, the linkage frame 323, the first link 324, the second link 325, the third link 326, the fourth link 327, the protection plate 328, the adjustment device 4, the sliding slot 41, the restriction slot 42, the adjustment rod 43, the restriction column 44, and a third spring 45 pulling the rod 46.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

The embodiment of the invention provides a high-difficulty aerobics exercises movement correction training device, which comprises a support frame 1, a lifting device 2, a protection device 3 and an adjusting device 4, wherein the support frame 1 comprises a support seat 11, a support rod 12, a first handle 13 and a second handle 14, the support seat 11 is provided with two ends, the two ends of the support rod 12 are respectively connected with the top ends of the two support seats 11, the first handle 13 and the second handle 14 are sleeved on the support rod 12, the first handle 13 is fixedly connected with the support rod 12, the second handle 14 is in sliding fit with the support rod 12, the lifting device 2 is arranged at the bottom end of the support frame 1, the protection device 3 is arranged above the lifting device 2, the adjusting device 4 is arranged on the support rod 12, and the exercise correction training device has the effects that when a trainer uses, two hands are placed on the first handle 13 and the second handle 14, different body heights and angles can be adjusted through the lifting device 2, the trainer can be positioned at a proper position and can also be helped to carry out stage-like training, the protection device 3 can protect the safety of the trainer, and the adjusting device 4 can adjust the distance between the first handle 13 and the second handle 14 according to different people.

Preferably, the lifting device 2 includes a lifting assembly 21 and a control assembly 22, the lifting assembly 21 includes a lifting base 211, a lifting plate 212, lifting rods 213, linkage rods 214, a first gear 215, a first motor 216, a second motor 217 and a second gear 218, the lifting base 211 is disposed below the support frame 1, the lifting plate 212 is disposed in the lifting base 211 and movably connected to the lifting base 211, the lifting rods 213 are four, the top ends of the four lifting rods 213 are rotatably connected to four corners of the lifting plate 212, the bottom ends of the four lifting rods 213 are slidably matched to the lifting base 211, the linkage rods 214 are two, the two linkage rods 214 are symmetrically disposed at two sides of the bottom of the lifting base 211, the two linkage rods 214 are rotatably connected to the lifting base 211, the two ends of the two linkage rods 214 are provided with the first gear 215, wherein, two of the lifting rods 213 are provided with tooth sockets in the direction close to one of the linkage rods 214 and are respectively engaged with the first gears 215 at the two ends of one of the linkage rods 214, the other two lifting rods 213 are provided with tooth sockets in the direction close to the other linkage rod 214 and are respectively engaged with the first gears 215 at the two ends of the other linkage rod 214, the first motor 216 and the second motor 217 are both arranged on the lifting base 211, the second gear 218 is provided with two and is respectively connected with the output ends of the first motor 216 and the second motor 217, the second gear 218 at the output end of the first motor 216 is engaged with the first gear 215 on one of the linkage rods 214, the second gear 218 at the output end of the second motor 217 is engaged with the first gear 215 on the other linkage rod 214, and the function is that the operation of the first motor 216 and the second motor 217 can be controlled by the control component 22, the output of first motor 216 and second motor 217 rotates and drives second gear 218 and rotate, and second gear 218 drives trace 214 and rotates under the effect of meshing, drives two lifter 213 up-and-down motion of one side in step through trace 214 to the up-and-down motion of control lifter plate 212 makes the training person can be in suitable position training, reduces the consumption of manpower, also makes things convenient for the training person to train for a long time.

Preferably, the control assembly 22 includes a control rod 221, a hollow groove 222, a first round rod 223, a first spring 224, a second round rod 225, a control column 226, a control frame 227, a first contact point 228, a second contact point 229, an arc-shaped groove 2210 and a fixing column 2211, one end of the control rod 221 is provided with a tooth socket, one end of the control rod 221 provided with the tooth socket is rotatably connected with the side end of the first handle 13, the support rod 12 is internally provided with the hollow groove 222, the first round rod 223 is arranged in the hollow groove 222 and is in sliding fit with the hollow groove 222, the top end of the first round rod 223 is provided with a rack, one end of the control rod 221 provided with the tooth socket is meshed with the top end of the first round rod 223, the first spring 224 is arranged in the hollow groove 222, one end of the first spring 224 is connected with one side of the first round rod 223, the other end of the first spring 224 is connected with the support rod 12, one end of the second round rod 225 is rotatably connected with the other end of the first round rod 223, the other end of the second round bar 225 is connected with one end of the control column 226, the other end of the control column 226 is connected with the top end of the control frame 227, the control frame 227 is disposed in the support seat 11, the first contact point 228 and the second contact point 229 are both disposed in the support seat 11 and respectively close to both ends of the control frame 227, the second round bar 225 is provided with an arc-shaped groove 2210, the hollow groove 222 is provided with a fixed column 2211, the fixed column 2211 is in sliding fit with the arc-shaped groove 2210, and the function is that, by rotating the control rod 221, under the meshing action, the control rod 221 rotates to drive the first round bar 223 to move in the hollow groove 222, the first round bar 223 pushes the second round bar 225 to move, the fixed column 2211 is in sliding fit with the arc-shaped groove 2210 to rotate synchronously, the second round bar 225 drives the control column 226 to rotate, the control column 226 drives the control frame 227 to rotate, and pulling the control rod 221 or pushing the control rod 221 can control frame 227 to rotate in forward or reverse, the both ends and the first contact point 228 or the second contact point 229 contact of control frame 227 bottom, the operation of the first motor 216 of first contact point 228 and the second motor 217 of second contact point 229 solitary control respectively to make lifter plate 212 produce the slope, the angle of control slope that can convenient and fast through control lever 221, it needs artifical many times of debugging just to reach suitable position to have reduced traditional support device, the time of debugging has been reduced, make things convenient for the quick training of trainer.

Preferably, the control assembly 22 further comprises a control button 2212, a second spring 2213 and a third contact point 2214, the control button 2212 is disposed on the side of the first handle 13 away from the control rod 221, the second spring 2213 is disposed in a circular groove formed in the first handle 13, one end of the second spring 2213 is connected to the control button 2212, the other end of the second spring 2213 is connected to the first handle 13, and the third contact point 2214 is disposed in a circular groove formed in the first handle 13, which is used for controlling the operation of the first motor 216 and the second motor 217 simultaneously after the control button 2212 is contacted with the third contact point 2214 by a thumb when a hand is held on the first handle 13 for height adjustment at a large distance, so as to control the lifting plate 212 to move up and down quickly and horizontally to position the adjusted height at a proper height, the training is convenient, the time for pulling the control rod 221 back and forth is reduced, and the device is simpler and convenient to use.

Preferably, the protection device 3 includes a seat 31 and a protection component 32, the seat 31 is disposed above the lifting plate 212 and has a cavity therein, the protection component 32 includes a first sliding frame 321, a second sliding frame 322, a linkage frame 323, a first connecting rod 324, a second connecting rod 325, a third connecting rod 326, a fourth connecting rod 327 and a protection plate 328, the first sliding frame 321 is L-shaped, the first sliding frame 321 is disposed in the seat 31 and has one horizontal end fixedly connected to the lifting plate 212, the second sliding frame 322 has two ends, one end of the two second sliding frames 322 is connected to the bottom end of the first sliding frame 321, the linkage frame 323 has pulleys, one end of the linkage frame 323 is fixedly connected to the side end inside the seat 31, the other end of the linkage frame 323 is slidably engaged with the two second sliding frames 322, the first sliding frame 321, the second sliding frame 322 and the linkage frame 323 have two sets and are symmetrically disposed on two sides of the seat 31, the two ends of the first connecting rod 324 are respectively connected with the two second sliding frames 322 which are symmetrically arranged, the two ends of the second connecting rod 325 are respectively connected with one ends of the two first sliding frames 321 which are far away from the lifting plate 212, the two ends of the third connecting rod 326 are respectively connected with the two linkage frames 323, the fourth connecting rod 327 is sleeved on the first connecting rod 324 and is rotatably connected with the first connecting rod 324, the two ends of the fourth connecting rod 327 are respectively movably connected with the second connecting rod 325 and the third connecting rod 326, the protection plate 328 is arranged at the side end of the seat plate 31, one ends of the two first connecting rods 324 which are far away from the lifting plate 212 are respectively connected with the protection plate 328, the two protection assemblies 32 are arranged symmetrically at the two sides of the seat plate 31, and the function is that when a trainer lies on or sits on the seat plate 31, the seat plate 31 moves downwards to drive the linkage frames 323 to move on the second sliding frames 322, the linkage frame 323 moves downwards to drive one end of the fourth connecting rod 327 to move downwards, the other end of the fourth connecting rod 327 drives the protection plates 328 to move upwards, and the two protection plates 328 are used for blocking the two sides of the body, so that the body is prevented from being damaged due to the fact that the body tilts during training.

Preferably, the adjusting device 4 includes a sliding groove 41, a limiting groove 42, an adjusting rod 43, a limiting post 44, a third spring 45 and a pulling rod 46, the sliding groove 41 is formed on the support rod 12, the limiting groove 42 is formed in the sliding groove 41, the adjusting rod 43 is L-shaped, the adjusting rod 43 is rotatably connected to a side end of the second handle 14, the limiting post 44 is slidably connected to the second handle 14, one end of the limiting post 44 is movably connected to one end of the adjusting rod 43, one end of the third spring 45 is connected to the adjusting rod 43, the other end of the third spring 45 is connected to the second handle 14, the adjusting rod 43, the limiting post 44 and the third spring 45 are respectively and symmetrically arranged on two sides of the second handle 14, two ends of the pulling rod 46 are respectively connected to one end of the two adjusting rods 43, and the arm distances between different persons are different, when the device is used, the pulling rod 46 is pulled, the pulling rod 46 drives one ends of the two adjusting rods 43 to be close to each other, the other ends of the two adjusting rods 43 are tilted to drive the limiting column 44 to move upwards, the second handle 14 can freely move, after the distance between the second handle 14 and the first handle 13 is adjusted to a proper position, the pulling rod 46 is loosened, the third spring 45 pushes the adjusting rods 43 to rotate, the limiting column 44 is pushed into the limiting groove 42 again, and the second handle 14 is fixed.

Preferably, the limiting groove 42 is formed at the bottom end of the supporting rod 12, and is used for preventing flying dust or other impurities from falling into the limiting groove 42, so that the limiting groove 42 is blocked, and the fixing of the second handle 14 is affected.

Preferably, the first handle 13 and the second handle 14 are provided with anti-slip points, which can increase the friction between the palm and the first handle 13 and the second handle 14 during use, and increase the stability during training.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the technical scope of the present invention.

Claims

1. A high-difficulty aerobics exercises movement correction training device is characterized by comprising a support frame (1), a lifting device (2), a protection device (3) and an adjusting device (4), the support frame (1) comprises a support seat (11), a support rod (12), a first handle (13) and a second handle (14), two supporting seats (11) are arranged, two ends of the supporting rod (12) are respectively connected with the top ends of the two supporting seats (11), the first handle (13) and the second handle (14) are sleeved on the support rod (12), the first handle (13) is fixedly connected with the support rod (12), the second handle (14) is in sliding fit with the support rod (12), the lifting device (2) is arranged at the bottom end of the support frame (1), the protection device (3) is arranged above the lifting device (2), and the adjusting device (4) is arranged on the support rod (12).

2. The exercise correction training device for high-difficulty aerobics exercises as claimed in claim 1, wherein the lifting device (2) comprises a lifting component (21) and a control component (22), the lifting component (21) comprises a lifting base (211), a lifting plate (212), a lifting rod (213), a linkage rod (214), a first gear (215), a first motor (216), a second motor (217) and a second gear (218), the lifting base (211) is arranged below the support frame (1), the lifting plate (212) is arranged in the lifting base (211) and movably connected with the lifting base (211), the lifting rod (213) is provided with four lifting rods, the top ends of the four lifting rods (213) are respectively rotatably connected with the four corners of the lifting plate (212), and the bottom ends of the four lifting rods (213) are in sliding fit with the lifting base (211), the two linkage rods (214) are symmetrically arranged at two sides of the bottom of the lifting base (211), the two linkage rods (214) are rotationally connected with the lifting base (211), two ends of each linkage rod (214) are respectively provided with a first gear (215), tooth grooves are formed in the directions of the two lifting rods (213) close to one linkage rod (214) and are respectively meshed with the first gears (215) at two ends of one linkage rod (214), tooth grooves are formed in the directions of the other two lifting rods (213) close to the other linkage rod (214) and are respectively meshed with the first gears (215) at two ends of the other linkage rod (214), the first motor (216) and the second motor (217) are arranged on the lifting base (211), two second gears (218) are arranged and are respectively connected with output ends of the first motor (216) and the second motor (217), the second gear (218) on the output end of the first motor (216) is meshed with the first gear (215) on one linkage (214), and the second gear (218) on the output end of the second motor (217) is meshed with the first gear (215) on the other linkage (214).

3. The exercise correction training device for the high difficulty aerobics exercises as claimed in claim 1, wherein the control assembly (22) comprises a control rod (221), a hollow groove (222), a first round rod (223), a first spring (224), a second round rod (225), a control column (226), a control frame (227), a first contact point (228), a second contact point (229), an arc-shaped groove (2210) and a fixing column (2211), wherein one end of the control rod (221) is provided with a tooth groove, one end of the control rod (221) provided with the tooth groove is rotatably connected with the side end of the first handle (13), the support rod (12) is internally provided with the hollow groove (222), the first round rod (223) is arranged in the hollow groove (222) and is in sliding fit with the hollow groove (222), the top end of the first round rod (223) is provided with a rack, one end of the control rod (221) provided with the tooth groove is meshed with the top end of the first round rod (223), the first spring (224) is arranged in the empty groove (222), one end of the first spring (224) is connected with one side of the first round rod (223), the other end of the first spring (224) is connected with the support rod (12), one end of the second round rod (225) is rotatably connected with the other end of the first round rod (223), the other end of the second round bar (225) is connected with one end of a control column (226), the other end of the control column (226) is connected with the top end of a control frame (227), the control frame (227) is arranged in the support seat (11), the first contact point (228) and the second contact point (229) are both arranged in the supporting seat (11) and are respectively close to the two ends of the control frame (227), an arc-shaped groove (2210) is formed in the second round rod (225), a fixing column (2211) is arranged in the empty groove (222), and the fixing column (2211) is in sliding fit with the arc-shaped groove (2210).

4. The exercise training device for high difficulty aerobics exercises according to claim 3, wherein the control assembly (22) further comprises a control button (2212), a second spring (2213) and a third contact point (2214), wherein the control button (2212) is arranged at one side of the first handle (13) far away from the control rod (221), the second spring (2213) is arranged in a circular groove formed in the first handle (13), one end of the second spring (2213) is connected with the control button (2212), the other end of the second spring (2213) is connected with the first handle (13), and the third contact point (2214) is arranged in the circular groove in the first handle (13).

5. The exercise correction training device for high difficulty aerobics exercises as claimed in claim 2, wherein the protection device (3) comprises a seat plate (31) and a protection component (32), the seat plate (31) is arranged above the lifting plate (212) and is internally provided with a cavity, the protection component (32) comprises a first sliding frame (321), a second sliding frame (322), a linkage frame (323), a first connecting rod (324), a second connecting rod (325), a third connecting rod (326), a fourth connecting rod (327) and a protection plate (328), the first sliding frame (321) is L-shaped, the first sliding frame (321) is arranged in the seat plate (31) and is fixedly connected with the lifting plate (212) at one horizontal end, the second sliding frame (322) is provided with two, one end of the two second sliding frames (322) is connected with the bottom end of the first sliding frame (321), pulleys are arranged on the linkage frame (323), one end of the linkage frame (323) is fixedly connected with the side end inside the seat plate (31), the other end of the linkage frame (323) is in sliding fit with the two second sliding frames (322), the first sliding frame (321), the second sliding frame (322) and the linkage frame (323) are provided with two groups and symmetrically arranged at two sides of the seat plate (31), two ends of the first connecting rod (324) are respectively connected with the two symmetrically arranged second sliding frames (322), two ends of the second connecting rod (325) are respectively connected with one ends, far away from the lifting plate (212), of the two first sliding frames (321), two ends of the third connecting rod (326) are respectively connected with the two linkage frames (323), the fourth connecting rod (327) is sleeved on the first connecting rod (324) and is rotatably connected with the first connecting rod (324), and two ends of the fourth connecting rod (327) are respectively movably connected with the second connecting rod (325) and the third connecting rod (326), the protection plate (328) is arranged at the side end of the seat plate (31), one ends, far away from the lifting plate (212), of the two first connecting rods (324) are respectively connected with the protection plate (328), the number of the protection assemblies (32) is two, and the two protection assemblies (32) are symmetrically arranged on two sides of the seat plate (31).

6. The exercise correction training device for high difficulty aerobics exercises as claimed in claim 1, wherein the adjusting device (4) comprises a sliding groove (41), a limiting groove (42), an adjusting rod (43), a limiting column (44), a third spring (45) and a pulling rod (46), the sliding groove (41) is formed on the supporting rod (12), the limiting groove (42) is formed in the sliding groove (41), the adjusting rod (43) is L-shaped, the adjusting rod (43) is rotatably connected with the side end of the second handle (14), the limiting column (44) is slidably connected with the second handle (14), one end of the limiting column (44) is movably connected with one end of the adjusting rod (43), one end of the third spring (45) is connected with the adjusting rod (43), and the other end of the third spring (45) is connected with the second handle (14), the adjusting rod (43), the limiting column (44) and the third spring (45) are respectively provided with two symmetrical parts which are arranged on two sides of the second handle (14), and two ends of the pulling rod (46) are respectively connected with one end, close to each other, of the two adjusting rods (43).

7. The training device for correcting exercise of high difficulty aerobics exercises as claimed in claim 6, wherein the restriction groove (42) is opened at the bottom end of the support bar (12).

8. A training device for correcting exercises for high difficulty in aerobics exercises according to claim 1, wherein the first handle (13) and the second handle (14) are provided with anti-slip points.