Sports rehabilitation training device

Abstract

The present invention relates to the technical field of medical rehabilitation equipment, and specifically to a sports rehabilitation training device, comprising a console and a body arranged on the side of the console, wherein a foot pedal is movably arranged on the side of the console, and a handle frame is movably arranged on both sides of the console, and an internal mode switching is performed by driving a rotary switching unit by a rotary switching disk. In addition, when the foot pedal is in a motion resistance state, operating the handle frame can effectively reduce the resistance of the foot pedal, thereby achieving a multi-functional training effect. This sports rehabilitation training device, through the configured rotary switching component, realizes flexible switching of multiple training modes, so that the device can adapt to diversified rehabilitation goals from the early stage to the late stage. The device not only improves the flexibility and adaptability of rehabilitation training, but also provides patients with different rehabilitation needs with more accurate and personalized training plans through the synergistic effect of the set telescopic component and the rotary switching unit.

Description

Technical Field

[0001] The invention relates to the technical field of medical rehabilitation equipment, in particular to a sports rehabilitation training device. Background Art

[0002] Sports rehabilitation training devices are a type of equipment specifically used to help patients improve symptoms, restore body functions, and improve quality of life through exercise. They have gradually expanded from traditional drug treatment to comprehensive rehabilitation treatment. Among them, sports rehabilitation, as a non-drug intervention method, has received widespread attention and application.

[0003] Existing sports rehabilitation training devices usually cover the training functions of human limbs, aiming to promote the patient's rehabilitation process by exercising the limbs. Such devices usually use the double-leg swinging walking mode for lower limb training, while upper limb training is mostly achieved through hand-cranked devices. The training modes mainly include passive training, active training, resistance training and other forms to meet the needs of different rehabilitation stages.

[0004] However, in actual applications, it is found that there are differences in the conditions of the upper and lower limbs of patients, and the required training intensity and methods are also different. Especially in the early stages of rehabilitation, the personalized needs of training programs are more prominent. In addition, the traditional limb rehabilitation linkage instruments have relatively single functions and it is difficult to provide flexible and diverse training modes based on the specific conditions of patients. This limits the optimization of rehabilitation effects to a certain extent. For this reason, we propose a sports rehabilitation training device. Summary of the invention

[0005] A technical problem to be solved by this application is: how to design a sports rehabilitation training device with multifunctional effects.

[0006] In order to solve the above technical problems, the embodiment of the present application provides a sports rehabilitation training device, including a console and a body arranged on the side of the console, the side of the console is movably provided with a foot pedal, both sides of the console are movably provided with a handle frame, and also includes:

[0007] A switch disk, the switch disk is movably arranged inside the console;

[0008] A sliding plate, the sliding plate is arranged on the side of the footrest and is movably arranged in the console;

[0009] The rotary switching unit is arranged in the console, and the internal mode switching is performed by driving the rotary switching unit through a rotary switching disk. The device can realize synchronous movement or independent movement of the handle frame and the foot pedal. In addition, when the foot pedal is in a motion resistance state, operating the handle frame can effectively reduce the resistance of the foot pedal, thereby achieving a multi-functional training effect.

[0010] In some embodiments, the rotation switching unit includes a circular gear movably arranged at the bottom of the inner wall of the console, a straight groove is opened on the side of the console, the sliding plate is movably arranged on the inner wall of the straight groove, and a rack is arranged on the end face of the sliding plate. The rack and the circular gear are meshed with each other, and a support plate is arranged at the top of the switching disk, and the side of the support plate is arranged on the inner wall of the console.

[0011] In some embodiments, a connecting tube is provided on the inner wall of the switching disk, two lifting rings are movably provided inside the connecting tube, a spring is provided between the two lifting rings, and two movable disks are movably provided on the inner wall of the connecting tube, and the adjacent end faces of the two lifting rings are provided with suspension ropes, and the two suspension ropes pass through spring one and extend to the end faces of the movable disks that are separated from each other.

[0012] In some embodiments, a limiting sleeve is provided at the middle section of the spring 1, a sliding groove is provided on the outer surface of the connecting tube, a screw is provided on the outer surface of the limiting sleeve, the screw is movably provided in the sliding groove, and the end face of the screw passes through the interior of the switching disk, a nut is threadedly provided on the outer surface of the screw, and the end face of the nut is tightly fitted to the outer surface of the switching disk.

[0013] In some embodiments, a spline cylinder is provided inside the switching disk, a spline shaft one is movably provided at the spline cylinder, and a spline shaft two is movably provided at the bottom end of the spline shaft one, the outer surface of the spline shaft two is movably provided in the spline cylinder, and a spring two is provided at the spline shaft two, one end of the spring two is provided in the spring two, and telescopic components for linking the machine body and the handle frame to each other are provided at the end surfaces of the two movable disks, and the telescopic components at the bottom of the console are connected to the circular gear.

[0014] In some embodiments, the telescopic assembly includes an arc block arranged on the end face of the movable disk, and the separated end faces of the spline shaft one and the spline shaft two are both provided with arc blocks, the outer surface of the arc block is movably sleeved with a groove plate, the side of the groove plate is provided with a push rod, the end face of the push rod is provided with a spline shaft three, the end face of the spline shaft three is rotatably provided with a movable rod, and the outer surface of the spline shaft three is movably provided with a spline sleeve, the outer surface of the movable rod is movably provided with a fixed cylinder, the fixed cylinder is provided in the control console, and a synchronization plate is provided between the spline sleeve and the fixed cylinder.

[0015] In some embodiments, a double U-shaped groove is provided on the inner wall of the fixed cylinder, an inclined rod is provided on the outer surface of the movable rod, and the inclined rod is movably arranged on the inner wall of the double U-shaped groove. The end face of the fixed cylinder at the bottom of the inner wall of the console is arranged on the top of the circular gear, and a driving assembly is arranged at the fixed cylinder at the top inside the console, and the driving assembly is used to transmit the force of the handle frame to the fixed cylinder.

[0016] In some embodiments, the drive assembly includes a linkage rod arranged inside the handle frame, an inner ratchet is movably arranged on the end face of the linkage rod, a limiting plate is arranged on the end face of the inner ratchet, the side of the limiting plate is arranged on the inner wall of the console, a transmission wheel is movably arranged on the side of the limiting plate, and a driven wheel is movably arranged on the top of the fixed cylinder at the top inside the console, and the driven wheel and the transmission wheel are meshed with each other.

[0017] In some embodiments, an annular groove is opened inside the linkage rod, a pawl is movably provided on the inner wall of the annular groove, the pawl is movably provided in the inner ratchet, a guide column is provided inside the pawl, both ends of the guide column are rotatably provided on the inner wall of the annular groove, a torsion spring is sleeved on the outer surface of the guide column, and the end face of the torsion spring is provided on the inner wall of the annular groove.

[0018] In some embodiments, a ball bearing is movably embedded inside the side of the sliding plate, a connecting groove is opened on the inner wall of the straight groove, and the ball bearing is movably arranged on the inner wall of the connecting groove.

[0019] The present invention has at least the following beneficial effects:

[0020] 1. Through the configured rotating switching component, the device can realize flexible switching of multiple training modes when the patient is undergoing rehabilitation training. Specifically, the component supports the integration and separation of upper and lower limb training, which can not only realize the coordinated training of upper and lower limbs, but also independently train the upper limbs or lower limbs. According to the different needs of patients at different rehabilitation stages, the device can adapt to the diversified rehabilitation goals from the early stage to the late stage. Therefore, the device not only improves the flexibility and adaptability of rehabilitation training, but also provides more accurate and personalized training programs for patients with different rehabilitation needs;

[0021] 2. Through the synergistic effect of the telescopic component and the rotation switching unit, the device can dynamically adjust the exercise resistance when the patient is undergoing rehabilitation training. When the training resistance of a certain limb is too large, the patient can reduce the resistance by operating the exerciser of the other limb, thereby achieving balanced adjustment of the resistance. This design not only reduces the burden on patients during training, but also ensures the standardization and integrity of the training movements, providing them with a more scientific and humane rehabilitation training experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 It is a schematic diagram of the explosion structure of the present invention as a whole;

[0024] Figure 3 It is a schematic diagram of the structure of the telescopic assembly, rack and circular gear of the present invention;

[0025] Figure 4 It is a schematic diagram of the exploded structure of the telescopic assembly of the present invention;

[0026] Figure 5 It is a schematic diagram of the structure inside the fixed cylinder of the present invention;

[0027] Figure 6 This is a schematic diagram of the structure of the switching disk, the support plate, the screw rod and the arc block of the present invention;

[0028] Figure 7 It is a schematic diagram of the structure of the connecting cylinder, the groove plate, the arc block and the screw rod of the present invention;

[0029] Figure 8 It is a schematic diagram of the exploded structure of the screw rod, spring 1, connecting tube, lifting ring and moving disk of the present invention;

[0030] Fig. 9 It is a schematic diagram of the exploded structure of the spline shaft 1, the spline shaft 2 and the spline cylinder of the present invention;

[0031] Fig.10 It is a schematic diagram of the structure of the driving assembly of the present invention;

[0032] Fig.11 It is a partial structural schematic diagram of the driving assembly of the present invention;

[0033] Fig.12 It is a partial structural schematic diagram of the control console of the present invention;

[0034] Fig.13 It is a schematic diagram of the sliding plate and the ball bearing structure of the present invention.

[0035] In the figure: 1. console; 2. machine body; 3. handle frame; 4. foot pedal; 5. rotation switching unit; 51. straight groove; 52. rack; 53. circular gear; 54. support plate; 55. nut; 56. screw rod; 57. connecting tube; 58. slide groove; 59. limit sleeve; 510. spring 1; 511. lifting ring; 512. moving plate; 513. spline cylinder; 514. spline shaft 1; 515. spline shaft 2; 516. spring 2; 517. lifting rope; 6. telescopic group Parts; 61, fixed cylinder; 62, synchronous plate; 63, movable rod; 64, inclined rod; 65, spline sleeve; 66, spline shaft three; 67, push rod; 68, double U-shaped groove; 69, groove plate; 610, arc block; 7, switching plate; 8, driving assembly; 81, linkage rod; 82, driven wheel; 83, transmission wheel; 84, limit plate; 85, inner ratchet; 86, guide column; 87, ring groove; 88, pawl; 89, torsion spring; 9, sliding plate; 10, connecting groove; 11, ball. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] Example 1: Please refer to Figure 1-11 The present invention provides a technical solution: a sports rehabilitation training device, comprising a console 1 and a body 2 arranged on the side of the console 1, a foot pedal 4 is movably arranged on the side of the console 1, and handle frames 3 are movably arranged on both sides of the console 1, and also includes:

[0038] A switch disk 7, the switch disk 7 is movably arranged inside the console 1;

[0039] A sliding plate 9, which is arranged on the side of the footrest 4 and is movably arranged in the console 1, and the sliding plate 9 plays a supporting role for the footrest 4;

[0040] The rotation switching unit 5 is arranged in the console 1. The rotation switching unit 5 is driven by the rotation switching disk 7 to switch the internal mode. The device can realize the synchronous movement or independent movement of the handle frame 3 and the foot pedal 4. In addition, when the foot pedal 4 is in the motion resistance state, operating the handle frame 3 can effectively reduce the resistance of the foot pedal 4, thereby achieving a multi-functional training effect.

[0041] The rotation switching unit 5 includes a circular gear 53 movably arranged at the bottom of the inner wall of the console 1, a straight groove 51 is opened on the side of the console 1, a sliding plate 9 is movably arranged on the inner wall of the straight groove 51, a rack 52 is arranged on the end face of the sliding plate 9, the rack 52 and the circular gear 53 are meshed, a support plate 54 is arranged on the top of the switching disk 7, and the side of the support plate 54 is arranged on the inner wall of the console 1, and the circular gear 53 is driven to rotate by moving the rack 52.

[0042] The inner wall of the switching disk 7 is provided with a connecting tube 57, and two lifting rings 511 are movably provided inside the connecting tube 57, a spring 510 is provided between the two lifting rings 511, and two movable disks 512 are movably provided on the inner wall of the connecting tube 57, and the adjacent end surfaces of the two lifting rings 511 are provided with hanging ropes 517, and the two hanging ropes 517 pass through the spring 510 and extend to the end surfaces of the movable disks 512 separated from each other, the lifting ring 511 is provided to support the spring 510, and the hanging rope 517 can pull the spring for compression.

[0043] A limiting sleeve 59 is provided at the middle section of the spring 1 510, a sliding groove 58 is provided on the outer surface of the connecting tube 57, a screw 56 is provided on the outer surface of the limiting sleeve 59, the screw 56 is movably provided in the sliding groove 58, and the end surface of the screw 56 passes through the interior of the switching disk 7, a nut 55 is threadedly provided on the outer surface of the screw 56, and the end surface of the nut 55 is tightly fitted to the outer surface of the switching disk 7, and when the screw 56 is fixed or moved by the nut 55, the foot pedal 4 and the handle frame 3 can be switched in two different ways.

[0044] A spline cylinder 513 is provided inside the switching disk 7, a spline shaft 1 514 is movably provided at the spline cylinder 513, and a spline shaft 2 515 is movably provided at the bottom of the spline shaft 1 514, the outer surface of the spline shaft 2 515 is movably provided in the spline cylinder 513, and a spring 2 516 is provided at the spline shaft 2 515, one end of the spring 2 516 is provided in the spring 2 516, and the end surfaces of the two movable disks 512 are provided with telescopic components 6 for linking the body 2 and the handle frame 3 to each other, and the telescopic component 6 at the bottom of the console 1 is connected to the circular gear 53.

[0045] The telescopic assembly 6 includes an arc block 610 arranged on the end face of the movable disk 512, and the end faces of the spline shaft 1 514 and the spline shaft 2 515 that are separated from each other are both provided with an arc block 610, the outer surface of the arc block 610 is movably sleeved with a groove plate 69, the side of the groove plate 69 is provided with a push rod 67, the end face of the push rod 67 is provided with a spline shaft 3 66, the end face of the spline shaft 3 66 is rotatably provided with a movable rod 63, and the outer surface of the spline shaft 3 66 is movably provided with a spline sleeve 65, the outer surface of the movable rod 63 is movably provided with a fixed cylinder 61, the fixed cylinder 61 is arranged in the console 1, and a synchronization plate 62 is arranged between the spline sleeve 65 and the fixed cylinder 61, the spline shaft 1 514 is connected to the handle frame 3, and the spline shaft 2 515 is connected to the foot pedal 4, then the spline shaft 3 66 and the spline sleeve 65 cooperate to make the push rod 67 perform lifting movement.

[0046] A double U-shaped groove 68 is provided on the inner wall of the fixed cylinder 61, and an inclined rod 64 is provided on the outer surface of the movable rod 63. The inclined rod 64 is movably arranged on the inner wall of the double U-shaped groove 68. The end face of the fixed cylinder 61 at the bottom of the inner wall of the console 1 is arranged on the top of the circular gear 53, and a driving assembly 8 is arranged on the fixed cylinder 61 at the top inside the console 1. The driving assembly 8 is used to transmit the force of the handle frame 3 to the fixed cylinder 61. By rotating the fixed cylinder 61 and the internal double U-shaped groove 68, the inclined rod 64 can be moved, thereby driving the movable rod 63 arranged on the end face of the inclined rod 64 to move.

[0047] The driving assembly 8 includes a linkage rod 81 arranged inside the handle frame 3, and an inner ratchet 85 is movably arranged on the end face of the linkage rod 81. A limit plate 84 is arranged on the end face of the inner ratchet 85. The side of the limit plate 84 is arranged on the inner wall of the console 1, and a transmission wheel 83 is movably arranged on the side of the limit plate 84. A driven wheel 82 is movably arranged on the top of the fixed cylinder 61 at the top of the console 1. The driven wheel 82 and the transmission wheel 83 are meshed with each other, and the transmission wheel 83 will drive the meshed driven wheel 82 to move.

[0048] An annular groove 87 is provided inside the linkage rod 81, and a pawl 88 is movably provided on the inner wall of the annular groove 87. The pawl 88 is movably provided in the inner ratchet 85. A guide column 86 is provided inside the pawl 88. Both ends of the guide column 86 are rotatably provided on the inner wall of the annular groove 87. A torsion spring 89 is sleeved on the outer surface of the guide column 86, and the end face of the torsion spring 89 is provided on the inner wall of the annular groove 87. Since the pawl 88 is provided in the linkage rod 81, when the handle frame 3 on the end face of the linkage rod 81 is pushed to move, the transmission wheel 83 can be made to work, and the pawl 88 will not be stuck at the inner ratchet 85 when resetting.

[0049] When using the device, first push the handle frame 3 with both hands and pull back the handle frame 3, and push the foot pedal 4 with the feet to exercise the upper and lower limbs. At this time, the two do not interfere with each other. When resistance is needed, the switching disk 7 can be rotated to align the connecting tube 57 and the spline shaft three 66. At this time, when the foot pushes the foot pedal 4, it will drive the sliding plate 9 to slide in the straight groove 51, and the rotating switching unit 5 will drive the circular gear 53 to rotate, and the circular gear 53 will drive the fixed tube 61 at the top to rotate, and the fixed tube 61 will drive the internal double U-shaped groove 68 to rotate. At this time, the double U-shaped groove 68 will squeeze the inclined rod 64 to move on its own inner wall, so that the inclined rod 64 drives the movable rod 63 to rise and fall, and the movable rod 63 will drive the spline shaft three 66 to slide. The spline sleeve 65 is limited in position and can only be raised and lowered, so it will drive the push rod 67 to move, and the push rod 67 drives the slot plate 69 set at the top to move, and the slot plate 69 drives the arc block 610 set inside to move, so that the arc block 610 drives the movement, and the slot plate 69 drives the moving disk 512 to move, so that the moving disk 512 drives the lifting ring 511 to move through the suspension rope 517, so that the lifting ring 511 squeezes the spring 1 510, so as to achieve the resistance effect. When it is necessary to change it into a type that one limb can reduce the resistance of another limb, it is necessary to rotate the nut 55 so that the nut 55 does not limit the movement of the screw 56 inside the switching disk 7, so that when the moving disk 512 is pulled, the entire spring 1 510 can move in the connecting tube 57.

[0050] When the two need to be linked, the switching plate 7 can be rotated to make the arc blocks 610 on the end faces of the spline shaft 1 514 and the spline shaft 2 515 enter the groove plate 69. When the handle frame 3 is used, pushing the handle frame 3 will drive the linkage rod 81 to rotate, and the linkage rod 81 drives the internal pawl 88 to clamp the inner ratchet 85, so that the inner ratchet 85 drives the transmission wheel 83 to rotate, so that the driven wheel 82 drives the transmission wheel 83 to rotate, thereby driving the circular gear 53 to move, thereby achieving a linkage effect.

[0051] Example 2: Please refer to Figure 12-13 The present invention provides a technical solution: a ball 11 is movably embedded inside the side of the sliding plate 9, a connecting groove 10 is opened on the inner wall of the straight groove 51, and the ball 11 is movably arranged on the inner wall of the connecting groove 10. The ball 11 is slidably embedded on the sliding plate 9, which can effectively reduce the friction between it and the straight groove 51.

[0052] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0053] While the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the invention.

Claims

1. A sports rehabilitation training device, comprising a console (1) and a body (2) arranged on the side of the console (1), a foot pedal (4) being movably arranged on the side of the console (1), and handle frames (3) being movably arranged on both sides of the console (1), characterized in that: Also included are: A switching disk (7), wherein the switching disk (7) is movably arranged inside the control console (1); A sliding plate (9), the sliding plate (9) being arranged on the side of the footrest (4) and being movably arranged in the console (1); A rotation switching unit (5) is arranged in a control console (1). The rotation switching unit (5) is driven by a rotation switching disk (7) to switch internal modes. The device can realize synchronous movement or independent movement of a handle frame (3) and a foot pedal (4). In addition, when the foot pedal (4) is in a motion resistance state, operating the handle frame (3) can effectively reduce the resistance of the foot pedal (4), thereby achieving a multifunctional training effect.

2. The sports rehabilitation training device according to claim 1, characterized in that: The rotary switching unit (5) comprises a circular gear (53) movably arranged at the bottom of the inner wall of the control console (1); a straight groove (51) is provided on the side of the control console (1); the sliding plate (9) is movably arranged on the inner wall of the straight groove (51); a rack (52) is provided on the end surface of the sliding plate (9); the rack (52) and the circular gear (53) are meshed; a support plate (54) is provided at the top end of the switching disk (7); and the side of the support plate (54) is arranged on the inner wall of the control console (1).

3. The sports rehabilitation training device according to claim 2, characterized in that: The inner wall of the switching disk (7) is provided with a connecting tube (57), two lifting rings (511) are movably provided inside the connecting tube (57), a spring 1 (510) is provided between the two lifting rings (511), and two movable disks (512) are movably provided on the inner wall of the connecting tube (57), the adjacent end surfaces of the two lifting rings (511) are provided with hanging ropes (517), and the two hanging ropes (517) penetrate the spring 1 (510) and extend to the end surfaces of the movable disks (512) that are separated from each other.

4. The sports rehabilitation training device according to claim 3, characterized in that: A limiting sleeve (59) is provided at the middle section of the spring 1 (510), a sliding groove (58) is provided on the outer surface of the connecting tube (57), a screw rod (56) is provided on the outer surface of the limiting sleeve (59), the screw rod (56) is movably arranged in the sliding groove (58), and the end surface of the screw rod (56) passes through the interior of the switching disk (7), and a nut (55) is threadedly provided on the outer surface of the screw rod (56), and the end surface of the nut (55) is tightly fitted to the outer surface of the switching disk (7).

5. The sports rehabilitation training device according to claim 4, characterized in that: The switching disk (7) is provided with a spline cylinder (513) inside, a spline shaft 1 (514) is movably provided at the spline cylinder (513), and a spline shaft 2 (515) is movably provided at the bottom end of the spline shaft 1 (514), the outer surface of the spline shaft 2 (515) is movably provided in the spline cylinder (513), and a spring 2 (516) is provided at the spline shaft 2 (515), one end of the spring 2 (516) is provided in the spring 2 (516), and a telescopic assembly (6) for linking the machine body (2) and the handle frame (3) to each other is provided at the end surfaces of the two movable disks (512), and the telescopic assembly (6) at the bottom of the console (1) is connected to the circular gear (53).

6. The sports rehabilitation training device according to claim 5, characterized in that: The telescopic assembly (6) comprises an arc block (610) arranged on the end face of the movable disk (512), and the separated end faces of the spline shaft 1 (514) and the spline shaft 2 (515) are both provided with an arc block (610), the outer surface of the arc block (610) is movably sleeved with a groove plate (69), the side of the groove plate (69) is provided with a push rod (67), the end face of the push rod (67) is provided with a spline shaft 3 (66), the end face of the spline shaft 3 (66) is rotatably provided with a movable rod (63), and the outer surface of the spline shaft 3 (66) is movably provided with a spline sleeve (65), the outer surface of the movable rod (63) is movably provided with a fixed cylinder (61), the fixed cylinder (61) is arranged in the control console (1), and a synchronous plate (62) is provided between the spline sleeve (65) and the fixed cylinder (61).

7. The sports rehabilitation training device according to claim 6, characterized in that: The inner wall of the fixed cylinder (61) is provided with a double U-shaped groove (68), the outer surface of the movable rod (63) is provided with an inclined rod (64), and the inclined rod (64) is movably arranged on the inner wall of the double U-shaped groove (68). The end surface of the fixed cylinder (61) at the bottom of the inner wall of the console (1) is arranged on the top of the circular gear (53), and a driving component (8) is arranged at the top of the fixed cylinder (61) inside the console (1), and the driving component (8) is used to transmit the force of the handle frame (3) to the fixed cylinder (61).

8. The sports rehabilitation training device according to claim 7, characterized in that: The driving assembly (8) comprises a linkage rod (81) arranged inside the handle frame (3); an inner ratchet (85) is movably arranged on the end surface of the linkage rod (81); a limit plate (84) is arranged on the end surface of the inner ratchet (85); a side edge of the limit plate (84) is arranged on the inner wall of the control console (1); a transmission wheel (83) is movably arranged on the side surface of the limit plate (84); a driven wheel (82) is movably arranged on the top of a fixed cylinder (61) at the top of the control console (1); and the driven wheel (82) and the transmission wheel (83) are meshed with each other.

9. The sports rehabilitation training device according to claim 8, characterized in that: An annular groove (87) is provided inside the linkage rod (81), a pawl (88) is movably provided on the inner wall of the annular groove (87), the pawl (88) is movably provided in the inner ratchet wheel (85), a guide column (86) is provided inside the pawl (88), both ends of the guide column (86) are rotatably provided on the inner wall of the annular groove (87), a torsion spring (89) is sleeved on the outer surface of the guide column (86), and the end surface of the torsion spring (89) is provided on the inner wall of the annular groove (87).

10. The sports rehabilitation training device according to claim 2, characterized in that: A ball (11) is movably embedded inside the side of the sliding plate (9), a connecting groove (10) is opened on the inner wall of the straight groove (51), and the ball (11) is movably arranged on the inner wall of the connecting groove (10).

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