A spinal correction training device for physical exercise

Abstract

This invention discloses a spinal correction training device for sports exercise, comprising a base, a first upright plate on the base, a seat plate fixedly connected to the first upright plate, rotating rods rotatably mounted on both sides of the first upright plate, an adjusting rod mounted on the rotating rod, a connecting seat mounted on the end of the adjusting rod away from the rotating rod, and a handle mounted on the lower side of the connecting seat. The first upright plate is provided with a spinal twisting component for driving the adjusting rods to rotate and a spinal pushing component for pushing the spine. A second upright plate is fixedly connected to the base, and a driving mechanism is provided on the second upright plate for driving the intermittent movements of the spinal twisting and pushing components. A third upright plate is also provided on the base. This invention, through the coordinated action of spinal twisting and pushing, can correct the exerciser's spine to a suitable position. The device is flexible and convenient to adjust and has a wide range of applications.

Description

Technical Field

[0001] This invention relates to the field of sports exercise technology, and in particular to a spinal correction training device for sports exercise. Background Technology

[0002] In people's lives, muscles and nerves will get tired, especially for those who sit for long periods of time in the office or classroom. Working or studying at a desk for a long time or using a computer, with the head tilted too far forward, will increase the pressure on the neck muscles. At the same time, sitting for a long time will also make the back too weak and unable to provide enough support for the spine. In addition, it will cause stiffness in the whole body muscles, sluggish joints, increasingly stiff shoulders, and problems such as soreness in the neck and lower back muscles.

[0003] Currently, sports exercise equipment is generally used for rehabilitation training of the lower limbs, upper limbs, or waist, and there are very few training facilities for spinal correction. The effect of spinal correction training is poor and cannot meet the needs of users. Summary of the Invention

[0004] The purpose of this invention is to solve the problems existing in the prior art by proposing a spinal correction training device for physical exercise.

[0005] Technical solution: The spinal correction training device for sports exercise of the present invention includes a base, on which a first upright plate is provided, and rotating rods are rotatably provided on both sides of the first upright plate. An adjusting rod is provided on the rotating rod, and a connecting seat is provided at the end of the adjusting rod away from the rotating rod. A spinal twisting component for driving the adjusting rod to rotate and a spinal pushing component for pushing the spine are provided on the first upright plate.

[0006] The twisted ridge assembly includes a rotating rod rotatably mounted on the first upright plate, and a torsion spring is provided on the rotating rod and the first upright plate circumferentially. The rotating rod is provided with a first winding drum and a second winding drum symmetrically arranged on both sides of the first upright plate. A first pull rope is wound and connected to both the first winding drum and the second winding drum. The other end of the first pull rope is connected to the connecting seat.

[0007] The ridge-pushing assembly includes a U-shaped frame fixed to a first upright plate, on which a first rotating shaft is rotatably mounted. Both sides of the first rotating shaft are connected to elastic telescopic plates, and a straightening roller is disposed between the two elastic telescopic plates.

[0008] Furthermore, the base of the device is provided with a second upright plate, which is provided with a drive mechanism for driving the intermittent operation of the ridge twisting component and the ridge pushing component.

[0009] Furthermore, the drive mechanism of the device includes a drive motor fixedly mounted on the second vertical plate. The output end of the drive motor passes through the second vertical plate and is connected to a drive gear. A gear ring that meshes with the drive gear is rotatably mounted on the second vertical plate via a bearing. The drive mechanism also includes a first gear and a second gear rotatably mounted on the second vertical plate. The inner sidewall of the gear ring is respectively provided with a first arc-shaped rack that meshes with the first gear and a second arc-shaped rack that meshes with the second gear. The first gear is fixedly connected to a rotating rod. A second rotating shaft is fixedly connected to the second gear. The end of the second rotating shaft away from the second gear passes through a U-shaped frame and is connected to a main bevel gear. A secondary bevel gear that meshes with the main bevel gear is provided on the first rotating shaft.

[0010] Furthermore, the first gear and the second gear of the device intermittently mesh with the gear ring and rotate. When the first gear meshes with the first arc-shaped rack, the second gear does not mesh with the second arc-shaped rack; when the second gear meshes with the second arc-shaped rack, the first gear does not mesh with the first arc-shaped rack.

[0011] Furthermore, the device has a third upright plate on its base, which has a push-block component for limiting the body position.

[0012] Furthermore, the push-stop assembly of the device includes a screw threaded onto a third vertical plate, with a handle connected to one end of the screw. The end of the screw away from the handle passes through the third vertical plate and is connected to a connecting plate. An elastic telescopic rod is provided on the connecting plate, and a push-stop plate is provided at the end of the elastic telescopic rod away from the connecting plate.

[0013] Furthermore, the third upright plate of the device is provided with a limiting component for restricting the displacement of the push plate. The limiting component includes a limiting plate respectively disposed on the third upright plate and an ear plate disposed on the push plate. The limiting plate and the ear plate are provided with mutually cooperating limiting holes. The limiting component also includes a side plate fixed to the push plate. A limiting rod is slidably connected to the side plate. The limiting rod is movably connected in the limiting hole. A connecting plate is provided at the top of the limiting rod. An elastic element is sleeved on the limiting rod. The two ends of the elastic element are respectively connected to the side plate and the connecting plate. A second pull rope is provided on the connecting plate. The end of the second pull rope away from the connecting plate is connected to the rotating rod.

[0014] Furthermore, the adjusting rod of the device includes a sleeve fixedly connected to the rotating rod, and an inner rod is provided with an internal thread in the sleeve, the inner rod being movably connected to the connecting seat.

[0015] Furthermore, a seat plate is fixedly connected to the first upright plate of the device, a handle is provided on the lower side of the connecting seat, and a groove is provided on the correction roller to match the spine.

[0016] Beneficial Effects: Compared with the prior art, the significant advantages of this invention are: This spinal correction training device for physical exercise, through the intermittent alternating movements of the spinal twisting component and the spinal pushing component, allows the spinal twisting and pushing movements to work together, enabling the exerciser's spine to be corrected to a suitable position. Furthermore, the device is flexible, convenient to adjust, and has a wide range of applications. Specifically, the spinal twisting component, by causing the user to twist their spine, can effectively correct spinal deformities, increase spinal flexibility, and activate the vertebrae and back muscle groups, thereby eliminating back pain. The spinal pushing component, by pushing the user's back, can correct the exerciser's spine to a suitable position, thus facilitating spinal correction. Simultaneously, combined with the blocking component, it can block the exerciser's chest while the spinal pushing component is working, preventing any interference with the spinal pushing effect. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of the present invention;

[0018] Figure 2 For the present invention Figure 1 Enlarged view of part A in the middle;

[0019] Figure 3 This is a partial structural schematic diagram of the present invention;

[0020] Figure 4 This is a schematic diagram of the external structure of the first upright plate of the present invention;

[0021] Figure 5 This is a schematic diagram of the push-block assembly of the present invention;

[0022] Figure 6 This is a schematic diagram of the external structure of the adjusting rod of the present invention;

[0023] Figure 7 This is a partial structural schematic diagram of the drive mechanism of the present invention.

[0024] In the diagram: 1. Base; 2. First upright plate; 3. Seat plate; 4. Rotating rod; 5. Adjusting rod; 501. Sleeve; 502. Inner rod; 6. Connecting seat; 601. Handle; 7. Second upright plate; 8. Third upright plate; 9. Rotating rod; 901. First winding drum; 902. Second winding drum; 10. First pull rope; 11. U-shaped frame; 111. First rotating shaft; 1111. Secondary bevel gear; 112. Elastic telescopic plate; 113. Straightening roller; 12. Drive motor; 121. Drive gear 13. Gear ring; 131. First arc-shaped rack; 132. Second arc-shaped rack; 14. First gear; 15. Second gear; 16. Second rotating shaft; 161. Main bevel gear; 17. Screw; 171. Handle; 172. Connecting plate; 173. Elastic telescopic rod; 174. Push plate; 1741. Ear plate; 1742. Side plate; 18. Limiting plate; 19. Limiting hole; 20. Limiting rod; 2001. Connecting plate; 2002. Elastic element; 21. Second pull rope. Detailed Implementation

[0025] The technical solution of the present invention will be further described in detail below with reference to the accompanying drawings.

[0026] Example:

[0027] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 The spinal correction training device for sports exercise of the present invention includes a base 1, a first upright plate 2 disposed on the base 1, a seat plate 3 fixedly connected to the first upright plate 2, rotating rods 4 rotatably disposed on both sides of the first upright plate 2, adjusting rods 5 disposed on the rotating rods 4, a connecting seat 6 disposed at the end of the adjusting rods 5 away from the rotating rods 4, a handle 601 disposed on the lower side of the connecting seat 6, a spinal twisting component for driving the adjusting rods 5 to rotate and a spinal pushing component for pushing the spine disposed on the first upright plate 2, a second upright plate 7 fixedly connected to the base 1, a driving mechanism for driving the intermittent movement of the spinal twisting component and the spinal pushing component disposed on the second upright plate 7, and a third upright plate 8 disposed on the base 1, a pushing component for limiting the body disposed on the third upright plate 8.

[0028] Specifically, when using the device, the user sits upright on the seat 3, with their chest in contact with the push-block component and their back in contact with the first upright plate 2. Then, they extend their arms to the sides and grasp the handles 601. By controlling the drive mechanism, the drive mechanism drives the twisting and pushing components to move alternately. The twisting and pushing actions work together. The twisting component helps the user twist their spine, which can effectively correct spinal deformities, increase spinal flexibility, and activate the vertebrae and back muscle groups, thereby eliminating back pain. The pushing component pushes the user's back, which can correct the spine to a suitable position, thus facilitating spinal correction. The device is also flexible, convenient, and has a wide range of applications.

[0029] Reference Figure 1 , Figure 3 and Figure 6 The adjusting rod 5 includes a sleeve 501 fixedly connected to the rotating rod 4. The sleeve 501 has an inner rod 502 threaded inside, and the inner rod 502 is movably connected to the connecting seat 6.

[0030] Specifically, the adjustment rod 5 can be adjusted according to the user's arm length, so that the user can still hold the handle 601 while sitting upright on the seat 3. The adjustment rod 5 can rotate around the pivot rod 4, and drive the arm to move through the connecting seat 6 and the handle 601, thereby twisting the upper body and rotating the spine.

[0031] Reference Figure 1 , Figure 3 and Figure 6 The twisting ridge assembly includes a rotating rod 9 rotatably mounted on the first upright plate 2. A torsion spring is circumferentially mounted on the rotating rod 9 and the first upright plate 2. A first take-up drum 901 and a second take-up drum 902 are mounted on the rotating rod 9. The first take-up drum 901 and the second take-up drum 902 are symmetrically arranged on both sides of the first upright plate 2. A first pull rope 10 is wound and connected to both the first take-up drum 901 and the second take-up drum 902. The other end of the first pull rope 10 is connected to the connecting seat 6.

[0032] Specifically, by rotating the rotating rod 9, the rotating rod 9 drives the first take-up drum 901 and the second take-up drum 902, which are symmetrically placed on both sides of the first upright plate 2, to release and take up the first pull rope 10 respectively, so that one of the first pull ropes 10 pulls the connecting seat 6 on the adjusting rod 5, causing the adjusting rod 5 to rotate around the rotating rod 4. When the rotating rod 9 is not under force, the rotating rod 9 returns to its original rotation under the action of the torsion spring.

[0033] Reference Figure 1 , Figure 3 and Figure 4 The ridge-pushing assembly includes a U-shaped frame 11 fixed on the first upright plate 2. A first rotating shaft 111 is rotatably mounted on the U-shaped frame 11. Elastic telescopic plates 112 are connected to both sides of the first rotating shaft 111. A straightening roller 113 is arranged between the two elastic telescopic plates 112.

[0034] Specifically, the rotation of the first rotating shaft 111 causes the first rotating shaft 111 to drive the straightening roller 113 to rotate around the first rotating shaft 111 via the elastic telescopic plate 112. The elastic telescopic plate 112 is designed so that the movement trajectory of the straightening roller 113 is adapted to the back, which can prevent the straightening roller 113 from pushing the user's back in a rigid manner when rotating, thus avoiding injury to the user.

[0035] Reference Figure 1 , Figure 3 , Figure 4 , Figure 6 and Figure 7 The drive mechanism includes a drive motor 12 fixed on the second vertical plate 7. The output end of the drive motor 12 passes through the second vertical plate 7 and is connected to a drive gear 121. A gear ring 13 is rotatably mounted on the second vertical plate 7 and meshes with the drive gear 121. The drive mechanism also includes a first gear 14 and a second gear 15 rotatably mounted on the second vertical plate 7. The inner sidewall of the gear ring 13 is respectively provided with a first arc-shaped rack 131 meshing with the first gear 14 and a second arc-shaped rack 132 meshing with the second gear 15. The first gear 14 is fixedly connected to the rotating rod 9. A second rotating shaft 16 is fixedly connected to the second gear 15. The end of the second rotating shaft 16 away from the second gear 15 passes through the U-shaped frame 11 and is connected to a main bevel gear 161. A secondary bevel gear 1111 meshes with the main bevel gear 161 on the first rotating shaft 111.

[0036] Furthermore, the first gear 14 and the second gear 15 intermittently mesh with the gear ring 13 and rotate. When the first gear 14 meshes with the first arc-shaped rack 131, the second gear 15 does not mesh with the second arc-shaped rack 132. When the second gear 15 meshes with the second arc-shaped rack 132, the first gear 14 does not mesh with the first arc-shaped rack 131.

[0037] Specifically, when the drive mechanism is working, the drive motor 12 is controlled to run, causing the output end of the drive motor 12 to drive the drive gear 121 to rotate. The drive gear 121 meshes with the gear ring 13, causing the gear ring 13 to rotate on the second vertical plate 7. When the gear ring 13 rotates, the first arc-shaped rack 131 and the second arc-shaped rack 132 mesh with the first gear 14 and the second gear 15 respectively. When the first gear 14 rotates, it drives the rotating rod 9 to rotate. When the second gear 15 rotates, it meshes with the secondary bevel gear 1111 on the first rotating shaft 111 through the main bevel gear 161 on the second rotating shaft 16, thereby causing the spinal twisting component and the back spinal component to move alternately, performing corrective training movements for the spine.

[0038] Reference Figure 1 , Figure 2 , Figure 3 and Figure 5The push-block assembly includes a screw 17 threaded onto the third vertical plate 8. A handle 171 is connected to the end of the screw 17. The end of the screw 17 away from the handle 171 passes through the third vertical plate 8 and is connected to a connecting plate 172. An elastic telescopic rod 173 is provided on the connecting plate 172. A push-block plate 174 is provided at the end of the elastic telescopic rod 173 away from the connecting plate 172. A limiting assembly for limiting the displacement of the push-block plate 174 is provided on the third vertical plate 8.

[0039] Specifically, when the user sits on the seat 3, their back is close to the first upright plate 2. According to the user's body shape, the position of the push plate 174 is adjusted so that it is close to the user's chest. By turning the handle 171, the handle 171 drives the screw 17 to rotate. The screw 17 moves relative to the third upright plate 8, causing the screw 17 to drive the connecting plate 172 to move. The push plate 174, which is connected to the connecting plate 172 through the elastic telescopic rod 173, is in contact with the user's chest. When the spine twisting component is working, the push plate 174 is subjected to the force of the body's twisting action, causing the elastic telescopic rod 173 to contract. When the spine pushing component is working, the position of the push plate 174 is restricted by the limiting component, which can push against the exerciser's chest when the spine pushing component is working, avoiding affecting the spine pushing effect of the spine pushing component on the spine.

[0040] Reference Figure 1 , Figure 2 and Figure 5 The limiting assembly includes a limiting plate 18 respectively disposed on the third upright plate 8 and an ear plate 1741 disposed on the push plate 174. The limiting plate 18 and the ear plate 1741 are provided with mutually cooperating limiting holes 19. The limiting assembly also includes a side plate 1742 fixed on the push plate 174. A limiting rod 20 is slidably connected to the side plate 1742. The limiting rod 20 is movably connected in the limiting hole 19. A connecting plate 2001 is provided at the top of the limiting rod 20. An elastic element 2002 is sleeved on the limiting rod 20. The two ends of the elastic element 2002 are respectively connected to the side plate 1742 and the connecting plate 2001. A second pull rope 21 is provided on the connecting plate 2001. The end of the second pull rope 21 away from the connecting plate 2001 is connected to the rotating rod 9.

[0041] Specifically, when the spine twisting assembly is working, the rotation of the rotating rod 9 will coil the second pull rope 21, causing the second pull rope 21 to pull the limiting rod 20 upward through the connecting plate 2001. The elastic element 2002 is compressed, so that the limiting rod 20 is no longer connected to the ear plate 1741 and the limiting plate 18. At this time, the spine twisting assembly drives the user's body to twist, and the body will exert force on the push plate 174, preventing the push plate 174 from being fixed and causing injury to the user's body; and when the spine twisting assembly is no longer working... When in operation, the body returns to the initial sitting posture, the push plate 174 resets, and the rotating rod 9 resets and rotates under the action of the torsion spring, no longer winding the second pull rope 21. The limiting rod 20 resets and moves down under the elastic element 2002, and re-inserts into the limiting hole 19 of the ear plate 1741 and the limiting plate 18. Then the spine pushing assembly starts to work, pushing the user's back. With the fixed push plate 174, the exerciser's spine can be corrected to a suitable position, thus facilitating spine correction.

[0042] In addition, the seat 3, the correction roller 113, and the push plate 174 are all equipped with soft pads to improve the user's comfort during exercise.

[0043] Reference Figure 3 and Figure 4 The corrective roller 113 has a groove that matches the spine, so that the corrective roller 113 can better fit the user's back, increase the contact area with the user, and improve the comfort during correction.

[0044] Working principle: When using the device, the user sits upright on the seat 3 with their back against the first upright plate 2. The position of the push plate 174 is adjusted according to the user's body shape to ensure it is flush against the user's chest. Turning the handle 171 causes the screw 17 to rotate, displacing it relative to the third upright plate 8. This causes the connecting plate 172 to move, and the push plate 174, connected to the connecting plate 172 via the elastic telescopic rod 173, comes into contact with the user's chest. At this time, the limiting component limits the push plate 174. Then, the drive mechanism is controlled to operate. By controlling the drive motor 12, the output of the drive motor 12 drives the drive gear 121 to rotate. The drive gear 121 meshes with the gear ring 13, causing the gear ring 13 to rotate on the second vertical plate 7. When the gear ring 13 rotates, the first arc-shaped rack 131 meshes with the first gear 14. When the first gear 14 rotates, it drives the rotating rod 9 to rotate. Through the rotation of the rotating rod 9, the rotating rod 9 winds up the second pull rope 21. The limiting component no longer limits the push plate 174. The rotating rod 9 drives the first winding drum 901 and the second winding drum 902, which are symmetrically placed on both sides of the first vertical plate 2, to release and wind up the first pull rope 10, respectively. This causes one of the first pull ropes 10 to pull the connecting seat 6 on the adjusting rod 5, causing the adjusting rod 5 to rotate around the rotating rod 4. When the rotating rod 9... When no force is applied, the rotating rod 9 returns to its original position under the action of the torsion spring, completing the torsion of one side of the spine. When the spine torsion assembly stops working, the body returns to the initial sitting posture, the push plate 174 returns to its original position, and the limiting assembly limits the push plate 174 again. As the gear ring 13 continues to rotate, the second arc-shaped rack 132 meshes with the second gear 15. When the second gear 15 rotates, it meshes with the secondary bevel gear 1111 on the first rotating shaft 111 through the main bevel gear 161 on the second rotating shaft 16. Through the rotation of the first rotating shaft 111, the first rotating shaft 111 drives the straightening roller 113 to rotate around the first rotating shaft 111 as the center through the elastic telescopic plate 112. The setting of 12 allows the movement trajectory of the correction roller 113 to adapt to the spine, which can avoid the correction roller 113 pushing the user's spine in a rigid way when rotating, thus avoiding injury to the user. With the fixed push plate 174, the exerciser's spine can be corrected to a proper position, thus facilitating spinal correction. Then, the drive motor 12 is controlled to reverse, so that the correction roller 113 pushes the spine from top to bottom. Subsequently, the gear ring 13 continues to rotate in the opposite direction, so that the first arc-shaped rack 131 meshes with the first gear 14 again. At this time, the rotating rod 9 reverses, and the spine twisting component drives the spine to twist to the other side, thereby ensuring the corrective effect on the spine. This cycle is repeated to achieve spinal correction training.

Claims

1. A spinal correction training device for sports exercise, comprising a base (1), characterized in that: The base (1) is provided with a first upright plate (2), and rotating rods (4) are rotatably provided on both sides of the first upright plate (2). An adjusting rod (5) is provided on the rotating rod (4), and a connecting seat (6) is provided at the end of the adjusting rod (5) away from the rotating rod (4). The first upright plate (2) is provided with a spine twisting assembly for driving the adjusting rod (5) to rotate and a spine pushing assembly for pushing the spine. The twisted ridge assembly includes a rotating rod (9) rotatably mounted on the first upright plate (2), and a torsion spring is provided on the rotating rod (9) and the first upright plate (2) circumferentially. The rotating rod (9) is provided with a first winding drum (901) and a second winding drum (902) symmetrically arranged on both sides of the first upright plate (2). A first pull rope (10) is wound and connected on both the first winding drum (901) and the second winding drum (902). The other end of the first pull rope (10) is connected to the connecting seat (6). The ridge-pushing assembly includes a U-shaped frame (11) fixed on the first upright plate (2), on which a first rotating shaft (111) is rotatably mounted. Both sides of the first rotating shaft (111) are connected to elastic telescopic plates (112), and a straightening roller (113) is disposed between the two elastic telescopic plates (112).

2. The spinal correction training device for physical exercise according to claim 1, characterized in that: The base (1) is provided with a second upright plate (7), which is provided with a drive mechanism for driving the intermittent operation of the ridge twisting component and the ridge pushing component.

3. The spinal correction training device for physical exercise according to claim 2, characterized in that: The driving mechanism includes a drive motor (12) fixed on the second vertical plate (7). The output end of the drive motor (12) passes through the second vertical plate (7) and is connected to a drive gear (121). A gear ring (13) meshing with the drive gear (121) is rotatably mounted on the second vertical plate (7) via a bearing. The driving mechanism also includes a first gear (14) and a second gear (15) rotatably mounted on the second vertical plate (7). The inner sidewall of the gear ring (13) is respectively provided with a meshing part with the first gear (14). The first arc-shaped rack (131) is connected to the second gear (15) and the second arc-shaped rack (132) is connected to the second gear (15). The first gear (14) is fixedly connected to the rotating rod (9). The second gear (15) is fixedly connected to the second rotating shaft (16). The end of the second rotating shaft (16) away from the second gear (15) passes through the U-shaped frame (11) and is connected to the main bevel gear (161). The first rotating shaft (111) is provided with a secondary bevel gear (1111) that is connected to the main bevel gear (161).

4. The spinal correction training device for physical exercise according to claim 3, characterized in that: The first gear (14) and the second gear (15) intermittently mesh with the gear ring (13) and rotate. When the first gear (14) meshes with the first arc-shaped rack (131), the second gear (15) does not mesh with the second arc-shaped rack (132); when the second gear (15) meshes with the second arc-shaped rack (132), the first gear (14) does not mesh with the first arc-shaped rack (131).

5. The spinal correction training device for physical exercise according to claim 1, characterized in that: The base (1) is provided with a third upright plate (8), which is provided with a push-blocking component for limiting the body.

6. The spinal correction training device for physical exercise according to claim 5, characterized in that: The push-block assembly includes a screw (17) threaded onto a third vertical plate (8), with a handle (171) connected to the end of the screw (17). The end of the screw (17) away from the handle (171) passes through the third vertical plate (8) and is connected to a connecting plate (172). An elastic telescopic rod (173) is provided on the connecting plate (172), and a push-block plate (174) is provided at the end of the elastic telescopic rod (173) away from the connecting plate (172).

7. The spinal correction training device for physical exercise according to claim 6, characterized in that: The third upright plate (8) is provided with a limiting component for limiting the displacement of the push plate (174). The limiting component includes a limiting plate (18) respectively provided on the third upright plate (8) and an ear plate (1741) provided on the push plate (174). The limiting plate (18) and the ear plate (1741) are provided with mutually cooperating limiting holes (19). The limiting component also includes a side plate (1742) fixed on the push plate (174), and a limiting rod is slidably connected on the side plate (1742). (20) The limiting rod (20) is movably connected in the limiting hole (19). A connecting plate (2001) is provided on the top of the limiting rod (20). An elastic element (2002) is sleeved on the limiting rod (20). The two ends of the elastic element (2002) are respectively connected to the side plate (1742) and the connecting plate (2001). A second pull rope (21) is provided on the connecting plate (2001). The end of the second pull rope (21) away from the connecting plate (2001) is connected to the rotating rod (9).

8. The spinal correction training device for physical exercise according to claim 1, characterized in that: The adjusting rod (5) includes a sleeve (501) fixedly connected to the rotating rod (4), and an inner rod (502) is provided with an internal thread in the sleeve (501). The inner rod (502) is movably connected to the connecting seat (6).

9. The spinal correction training device for physical exercise according to claim 1, characterized in that: A seat plate (3) is fixedly connected to the first upright plate (2), a handle (601) is provided on the lower side of the connecting seat (6), and a groove that matches the spine is provided on the correction roller (113).

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