Spine training machine and use method thereof
By designing the external and retractable structures of the spinal training machine, automatic pressing and stretching are achieved, supporting training in various body positions. This solves the problem that existing technologies cannot automatically press and stretch, improves training effectiveness, and protects the safety of trainees.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-11-16
- Publication Date
- 2026-04-14
AI Technical Summary
Existing spinal training machines cannot automatically perform pressing and stretching, and do not support spinal training movements in multiple positions.
A spinal training machine was designed, comprising an external structure, a moving pad structure, and a retractable structure. Through the linkage of rollers, lifters, and limiting plates, it achieves automatic pressing and stretching, and supports training movements in various body positions.
It enables automatic pressure and stretching of the spine, supports training in various postures, improves training effectiveness, and protects the safety of trainees.
Smart Images
Figure CN121845901A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of spinal training technology, specifically relating to a spinal training machine and its usage method. Background Technology
[0002] The spine is the pillar of the body, located in the middle of the back, connecting the skull at the top and reaching the tip of the coccyx at the bottom. The spine is divided into five segments: cervical, thoracic, lumbar, sacral, and coccygeal. The upper part is long and mobile, acting like a support, suspending the chest and abdominal walls; the lower part is short and relatively fixed, through which the body's weight and shocks are transmitted to the lower limbs. The spine is composed of vertebrae and intervertebral discs, and is a fairly flexible and mobile structure.
[0003] Existing spinal training machines typically use equipment to strengthen limb muscles and stretch the spine through manual massage, but they cannot automatically press and stretch the spine to increase its resilience. They also do not support spinal training movements in various postures. To address the shortcomings of existing technology, this paper provides a spinal training machine and its usage method, which has the advantages of automatic pressing and stretching and support for spinal training movements in various postures. Summary of the Invention
[0004] In view of the shortcomings of the existing technology, the purpose of this invention is to provide a spinal training machine and its usage method, which has the advantages of automatic pressing, stretching and supporting spinal training movements in various body positions.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a spinal training machine, comprising an external structure, wherein a movable pad structure is slidably connected to the inner wall of the external structure, and a retractable structure is fixedly installed on the inner wall of the movable pad structure, wherein the number of retractable structures is several.
[0006] The peripheral structure includes a base, with a support rod fixedly connected to the inner wall of the base. Limiters are slidably connected to the outer walls of two pairs of support rods. A retractable rope loop is rotatably connected to the opposite side of the two limiters. There are two retractable rope loops. Limiting screws are rotatably connected to the inner walls of the two limiters. There are two limiting screws.
[0007] The movable pad structure includes a protective sleeve, a support frame fitted onto the inner wall of the protective sleeve, a gripper fixedly connected to the top of two support frames, a rope loop port fixedly connected to the outer wall of two support frames (two rope loop ports in total), a grip handle fixedly connected to the opposite side of two grippers (two grip handles in total), a support plate fixedly connected to the bottom of two support frames, a bearing fixedly connected to the top of the support plate, rollers rotatably connected to the inner walls of several pairs of bearings, and wheels fixedly connected to both ends of several rollers.
[0008] The retractable structure includes a lifter, the outer wall of which overlaps with a limiting platform, and short rods overlap with the outer wall of the lifter. One end of two short rods is rotatably connected to a limiting plate, the other end of two short rods is rotatably connected to a middle rod, one end of two middle rods is rotatably connected to a long rod, and one end of two long rods is fixedly connected to a moving block. The inner wall of the limiting platform is slidably connected to the outer wall of the limiting plate.
[0009] Through the above technical solution, the spine of the spinal trainee is automatically pressed and stretched under the height difference of working in different positions, which is more conducive to the effect of spinal training. The retraction structure automatically presses and stretches the spinal trainee under the linkage of the moving pad structure. The rotation of the roller drives the lifting device on it to rotate. The movement trajectory of the lifting device gives the short rod connected to the limiting plate on the limiting platform the lifting effect. Under the action of the weight of the spinal trainee and the weight of the structure itself, the retraction is completed. The short rod is linked to the middle rod, and the middle rod is linked to the long rod. The moving block on the long rod is isolated by the protective sleeve pad.
[0010] Preferably, a tripod is fixedly connected to one end of the base, and a handrail is fixedly connected between the two tripods.
[0011] The above technical solution achieves the effect of supporting spinal training movements and protecting the safety of spinal trainees. The combination of the movable pad structure allows the spinal training machine to support training in various postures, and the handrails between the tripods on the base can help support spinal training movements and protect the safety of spinal trainees.
[0012] Preferably, the outer wall of the base has two grooves, and the inner walls of the two grooves of the base are rotatably connected to the outer wall of the roller.
[0013] The above technical solution enables the spinal training machine to support training in multiple positions. The rollers move back and forth in the grooves on the base through bearings and rollers, allowing the spinal training machine to support training in multiple positions and providing greater space for spinal training.
[0014] Preferably, the outer walls of several of the rollers are fixedly connected to the inner wall of the lifter, and the lifter is made of a high-strength wear-resistant material.
[0015] Through the above technical solution, the effect of automatic pressing and stretching of the spine of the spinal trainee is achieved by the linkage of the pull-up structure. The rotation of the roller drives the lifting device on it to rotate, and the movement trajectory of the lifting device provides a lifting effect to the short rod connected to the limiting plate on the limiting platform.
[0016] Preferably, the outer wall of the support plate has a number of holes, and the inner walls of the holes of the support plate overlap with the lifter.
[0017] Through the above technical solution, the retractable structure achieves the effect of automatically pressing and stretching the spinal trainee under the linkage of the moving pad structure. The rotation of the roller drives the lifting device on it to rotate. The movement trajectory of the lifting device provides a lifting effect to the short rod connected to the limiting plate on the limiting platform. Under the action of the spinal trainee's own weight and the weight of the structure itself, the retractable structure is completed.
[0018] Preferably, the outer walls of the two movable blocks overlap with the inner wall of the protective sleeve, and the bottom of the limiting platform is fixedly connected to the top of the support plate.
[0019] The above technical solution achieves automatic pressure on the spine of the spinal trainee and stretching under different height differences at different working positions. The movement trajectory of the lifter enables the short rod connected to the limiting plate on the limiting platform to be lifted, while the pull-out is achieved under the action of the weight of the spinal trainee and the weight of the structure itself. The short rod is linked to the middle rod, which in turn is linked to the long rod. The moving block on the long rod, isolated by the protective sleeve pad, automatically presses on the spine of the spinal trainee and stretches under different height differences at different working positions, which is more conducive to spinal training.
[0020] A spinal training machine is proposed, and its structure and method of use are described, comprising the following steps:
[0021] S1. When the user needs spinal training, they can lie flat or on their side on the protective pad of the movable pad structure. The retractable rope sleeve has a rope, and the rope on the retractable rope sleeve is connected to the rope sleeve port. The retractable rope sleeve has the function of retracting the rope. The limiter can be adjusted on the support rod by the limit screw. Together with the movable pad structure, the spinal training machine supports training in a variety of positions. The handrails between the tripods on the base can help support the spinal training movements and protect the safety of the spinal trainer.
[0022] S2. When the user moves during spinal training, the spinal trainee lying flat or on their side on the protective pad is supported by the skeleton composed of the support frame and support plate on the moving pad structure. Through the strength of their own waist, and at the same time, the hand stretches the grip handle on the grip strengthener. There is a rope connection between the rope loop end and the retractable rope loop. The roller moves back and forth in the groove on the base through the bearing and roller shaft, so that the spinal training machine supports training in multiple positions and gives the spinal trainee more room for movement. Under the linkage, the retractable structure automatically presses and stretches the spine of the spinal trainee.
[0023] S3. The retraction and stretching structure, in conjunction with the moving pad structure, automatically presses and stretches the spine trainee. The rotation of the roller drives the lifting device on it to rotate. The movement trajectory of the lifting device causes the short rod connected to the limiting plate on the limiting platform to be lifted. Under the action of the spine trainee's own weight and the weight of the structure itself, the retraction and stretching are completed. The short rod is linked to the middle rod, which in turn is linked to the long rod. The moving block on the long rod, isolated by the protective pad, automatically presses the spine of the spine trainee. The stretching is completed under the height difference of working in different positions, which is more conducive to spine training.
[0024] Compared with the prior art, the beneficial effects of the present invention are:
[0025] 1. Through the linkage of the retractable structure and the movable pad structure, the spinal trainee is automatically pressed and stretched. The rotation of the roller drives the lifting device on it to rotate. The movement trajectory of the lifting device causes the short rod connected to the limiting plate on the limiting platform to be lifted. Under the action of the weight of the spinal trainee and the weight of the structure itself, the retractable structure is completed. The short rod is linked to the middle rod, which in turn is linked to the long rod. The movable block on the long rod, isolated by the protective pad, automatically presses the spine of the spinal trainee. The stretching is completed under the height difference of working in different positions, which is more conducive to spinal training.
[0026] 2. When the user is performing spinal training, they can lie flat or on their side on the protective pad of the movable pad structure. The retractable rope sleeve has a rope, and the rope on the retractable rope sleeve is connected to the rope sleeve port. The retractable rope sleeve has the function of retracting the rope. The limiter can be adjusted in height on the support rod through the limit screw. Together with the movable pad structure, the spinal training machine supports training in various positions. The handrails between the tripods on the base can help support the spinal training movements and protect the safety of the spinal trainer.
[0027] 3. When the user moves while undergoing spinal training, the user, lying flat or on their side on the protective pad, is supported by the skeleton composed of the support frame and support plate on the moving pad structure. Through the strength of their own waist, and at the same time, the user stretches the grip handles on the hand grips. The rope connection between the rope loop end and the retractable rope loop, and the rollers move back and forth in the grooves on the base through bearings and rollers, allowing the spinal training machine to support training in various positions and giving the spinal training a greater range of motion. Under the linkage, the retractable structure automatically presses and stretches the spine of the user. Attached Figure Description
[0028] Figure 1 This is a schematic diagram of the overall structure of the present invention;
[0029] Figure 2 This is an enlarged schematic diagram of the limiting screw structure of the present invention;
[0030] Figure 3This is a schematic diagram of the overall bottom structure of the present invention;
[0031] Figure 4 This is a schematic diagram of the movable pad structure of the present invention;
[0032] Figure 5 This is a schematic diagram of the support frame structure of the present invention;
[0033] Figure 6 This is a schematic diagram of the retractable structure of the present invention;
[0034] Figure 7 This is a schematic diagram of the limiting plate structure of the present invention.
[0035] In the diagram: 100, peripheral structure; 101, base; 102, tripod; 103, handrail; 104, support rod; 105, limiter; 106, retractable rope loop; 107, limit screw; 200, moving pad structure; 201, protective cover pad; 202, grip strengthener; 203, grip handle; 204, rope loop end; 205, support frame; 206, support plate; 207, roller; 208, bearing; 209, roller shaft; 300, retractable structure; 301, lifter; 302, limit platform; 303, limit plate; 304, short rod; 305, middle rod; 306, long rod; 307, moving block. Detailed Implementation
[0036] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0037] Please see Figure 1-7 The present invention provides a technical solution: a spinal training machine, including an external structure 100, a movable pad structure 200 slidably connected to the inner wall of the external structure 100, and a retractable structure 300 fixedly installed on the inner wall of the movable pad structure 200, the number of retractable structures 300 being several.
[0038] The peripheral structure 100 includes a base 101. A support rod 104 is fixedly connected to the inner wall of the base 101. Limiters 105 are slidably connected to the outer walls of two pairs of support rods 104. A retractable rope sleeve 106 is rotatably connected to the opposite side of the two limiters 105. There are two retractable rope sleeves 106. Limiting screws 107 are rotatably connected to the inner walls of the two limiters 105. There are two limiting screws 107.
[0039] The movable pad structure 200 includes a protective sleeve pad 201. A support frame 205 is sleeved on the inner wall of the protective sleeve pad 201. A hand gripper 202 is fixedly connected to the top of the two support frames 205. A rope loop port 204 is fixedly connected to the outer wall of the two support frames 205. There are two rope loop ports 204. A hand grip handle 203 is fixedly connected to the opposite side of the two hand grippers 202. There are two hand grip handles 203. A support plate 206 is fixedly connected to the bottom of the two support frames 205. A bearing 208 is fixedly connected to the top of the support plate 206. Rollers 209 are rotatably connected to the inner walls of several pairs of bearings 208. Rollers 207 are fixedly connected to both ends of several rollers 209.
[0040] The retractable structure 300 includes a lifter 301, the outer wall of which overlaps with a limiting platform 302, and short rods 304 are attached to the outer wall of the lifter 301. One end of the two short rods 304 is rotatably connected to a limiting plate 303, and the other end of the two short rods 304 is rotatably connected to a middle rod 305. One end of the two middle rods 305 is rotatably connected to a long rod 306, and one end of the two long rods 306 is fixedly connected to a moving block 307. The inner wall of the limiting platform 302 is slidably connected to the outer wall of the limiting plate 303.
[0041] In this implementation scheme, the retractable structure 300, in conjunction with the movable pad structure 200, automatically presses and stretches the spine trainee. The rotation of the roller 209 drives the lifting device 301 on it to rotate. The movement trajectory of the lifting device 301 lifts the short rod 304 connected to the limiting plate 303 on the limiting platform 302. Under the action of the spine trainee's own weight and the weight of the structure itself, the retractable structure is completed. The short rod 304 is linked to the middle rod 305, which in turn is linked to the long rod 306. The movable block 307 on the long rod 306, isolated by the protective pad 201, achieves automatic pressing of the spine of the spine trainee. The stretching is completed under the height difference of working in different positions, which is more conducive to the effect of spine training.
[0042] Specifically, a tripod 102 is fixedly connected to one end of the base 101, and a handrail 103 is fixedly connected between the two tripods 102.
[0043] In this embodiment, the movable pad structure 200 enables the spinal training machine to support training in various positions. The handrails 103 between the tripods 102 on the base 101 can help support the spinal training movements and protect the safety of the spinal trainee, thus achieving the effect of supporting the spinal training movements and protecting the safety of the spinal trainee.
[0044] Specifically, the outer wall of the base 101 has two grooves, and the inner walls of the two grooves of the base 101 are rotatably connected to the outer wall of the roller 207.
[0045] In this embodiment, the roller 207 moves back and forth in the groove on the base 101 through the bearing 208 and the roller 209, enabling the spinal training machine to support training in multiple positions, giving the spinal training a larger space for movement, and achieving the effect of enabling the spinal training machine to support training in multiple positions.
[0046] Specifically, the outer walls of several rollers 209 are fixedly connected to the inner wall of the lifter 301, which is made of high-strength wear-resistant material.
[0047] In this embodiment, the rotation of the roller 209 drives the lifting device 301 on it to rotate. The movement trajectory of the lifting device 301 enables the short rod 304 connected to the limiting plate 303 on the limiting platform 302 to be lifted, thereby achieving the effect of automatic pressing and stretching of the spine of the spinal trainee by the pull-up structure 300 under the action of linkage.
[0048] Specifically, the outer wall of the support plate 206 has a number of holes, and the inner walls of the holes of the support plate 206 overlap with the lifter 301.
[0049] In this embodiment, the rotation of the roller 209 drives the lifting device 301 on it to rotate. The movement trajectory of the lifting device 301 causes the short rod 304 connected to the limiting plate 303 on the limiting platform 302 to be lifted. Under the action of the weight of the spinal trainee and the weight of the structure itself, the retraction and pulling are completed. This achieves the effect of automatic pressing and stretching of the spinal trainee by the retraction and pulling structure 300 in conjunction with the moving pad structure 200.
[0050] Specifically, the outer walls of the two movable blocks 307 overlap with the inner wall of the protective sleeve pad 201, and the bottom of the limiting platform 302 is fixedly connected to the top of the support plate 206.
[0051] In this embodiment, the movement trajectory of the lifter 301 enables the short rod 304 connected to the limiting plate 303 on the limiting platform 302 to be lifted. Under the action of the weight of the spinal trainee and the weight of the structure itself, the lifting and retraction are completed. The short rod 304 is linked to the middle rod 305, which in turn is linked to the long rod 306. The moving block 307 on the long rod 306, isolated by the protective sleeve pad 201, automatically presses the spine of the spinal trainee. The stretching is completed under the height difference of working in different positions, which is more conducive to spinal training and achieves the effect of automatically pressing the spine of the spinal trainee and stretching under the height difference of working in different positions.
[0052] A spinal training machine is proposed, and its structure and method of use are described, comprising the following steps:
[0053] S1. When the user needs spinal training, they can lie flat or on their side on the protective pad 201 of the movable pad structure 200. The retractable rope loop 106 has a rope, and the rope on the retractable rope loop 106 is connected to the rope loop port 204. The retractable rope loop 106 has the function of retracting the rope. The limiter 105 can be adjusted in height on the support rod 104 by the limit screw 107. Together with the movable pad structure 200, the spinal training machine supports training in various positions. The handrails 103 between the tripods 102 on the base 101 can help support the spinal training movements and protect the safety of the spinal trainer.
[0054] S2. When the user moves during spinal training, the spinal trainee lying flat or on their side on the protective pad 201 is supported by the skeleton composed of the support frame 205 and support plate 206 on the moving pad structure 200. Through the strength of their own waist, and at the same time, the grip handle 203 on the hand stretching gripper 202, the rope loop port 204 is connected to the retractable rope loop 106 by a rope. The roller 207 moves back and forth in the groove on the base 101 through the bearing 208 and the roller 209, so that the spinal training machine supports training in multiple positions and gives the spinal trainee more room for movement. Under the linkage, the retractable structure 300 automatically presses and stretches the spine of the spinal trainee.
[0055] S3. The retractable structure 300, in conjunction with the movable pad structure 200, automatically presses and stretches the spine trainee. The roller 209 rotates, driving the lifter 301 on it to rotate. The movement trajectory of the lifter 301 lifts the short rod 304 connected to the limit plate 303 on the limit platform 302. Under the action of the spine trainee's own weight and the weight of the structure itself, the retractable structure is completed. The short rod 304 is linked to the middle rod 305, which in turn is linked to the long rod 306. The movable block 307 on the long rod 306, isolated by the protective cover pad 201, automatically presses the spine of the spine trainee. The stretching is completed under the height difference of working in different positions, which is more conducive to spine training.
[0056] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A spinal training machine, comprising an external structure (100), characterized in that: The inner wall of the peripheral structure (100) is slidably connected to a movable pad structure (200), and the inner wall of the movable pad structure (200) is fixedly installed with a retractable structure (300), and there are several retractable structures (300); The peripheral structure (100) includes a base (101), a support rod (104) is fixedly connected to the inner wall of the base (101), a limiter (105) is slidably connected to the outer wall of the two pairs of support rods (104), a retractable rope sleeve (106) is rotatably connected to the opposite side of the two limiters (105), and there are two retractable rope sleeves (106). A limit screw (107) is rotatably connected to the inner wall of the two limiters (105), and there are two limit screws (107). The movable pad structure (200) includes a protective sleeve (201), a support frame (205) is sleeved on the inner wall of the protective sleeve (201), a gripper (202) is fixedly connected to the top of the two support frames (205), a rope loop port (204) is fixedly connected to the outer wall of the two support frames (205), and there are two rope loop ports (204). A grip handle (203) is fixedly connected to the opposite side of the two grippers (202), and there are two grip handles (203). A support plate (206) is fixedly connected to the bottom of the two support frames (205), a bearing (208) is fixedly connected to the top of the support plate (206), a roller (209) is rotatably connected to the inner wall of several pairs of bearings (208), and a roller (207) is fixedly connected to both ends of several rollers (209). The retractable structure (300) includes a lifter (301), the outer wall of which overlaps with a limiting platform (302), and the outer wall of the lifter (301) is covered with short rods (304). One end of each of the two short rods (304) is rotatably connected to a limiting plate (303), and the other end of each of the two short rods (304) is rotatably connected to a middle rod (305). One end of each of the two middle rods (305) is rotatably connected to a long rod (306), and one end of each of the two long rods (306) is fixedly connected to a moving block (307). The inner wall of the limiting platform (302) is slidably connected to the outer wall of the limiting plate (303).
2. The spinal training machine according to claim 1, characterized in that: One end of the base (101) is fixedly connected to a tripod (102), and a handrail (103) is fixedly connected between the two tripods (102).
3. A spinal training machine according to claim 1, characterized in that: The outer wall of the base (101) has two grooves, and the inner walls of the two grooves of the base (101) are rotatably connected to the outer wall of the roller (207).
4. A spinal training machine according to claim 1, characterized in that: The outer walls of several rollers (209) are fixedly connected to the inner wall of the lifter (301), which is made of high-strength wear-resistant material.
5. A spinal training machine according to claim 1, characterized in that: The outer wall of the support plate (206) has a number of holes, and the inner wall of the holes of the support plate (206) overlaps with the lifter (301).
6. A spinal training machine according to claim 1, characterized in that: The outer walls of the two movable blocks (307) overlap with the inner wall of the protective sleeve (201), and the bottom of the limiting platform (302) is fixedly connected to the top of the support plate (206).
7. A spinal training machine according to any one of claims 1-6, the structure and method of use of which are hereby proposed, characterized in that: Includes the following steps: S1. When the user needs spinal training, he lies flat or on his side on the protective pad (201) on the movable pad structure (200). There is a rope on the retractable rope loop (106), and the rope on the retractable rope loop (106) is connected to the rope loop port (204). The retractable rope loop (106) has the function of retracting the rope. The limiter (105) can be adjusted on the support rod (104) by the limit screw (107). Together with the movable pad structure (200), the spinal training machine supports training in various positions. The handrails (103) between the tripods (102) on the base (101) can help support the spinal training movements and protect the safety of the spinal trainer. S2. When the user moves during spinal training, the spinal trainee lying flat or on their side on the protective pad (201) is supported by the skeleton composed of the support frame (205) and support plate (206) on the moving pad structure (200). Through the strength of their own waist, and at the same time, the grip handle (203) on the hand stretching gripper (202), the rope loop port (204) is connected to the retractable rope loop (106) by a rope. The roller (207) moves back and forth in the groove on the base (101) through the bearing (208) and the roller (209), so that the spinal training machine supports training in multiple positions and gives the spinal trainee more room for movement. Under the linkage, the retractable structure (300) automatically presses and stretches the spine of the spinal trainee. S3. The retractable structure (300) automatically presses and stretches the spine trainee under the linkage of the moving pad structure (200). The roller (209) rotates, driving the lifter (301) on it to rotate. The movement trajectory of the lifter (301) gives the short rod (304) connected to the limit plate (303) on the limit platform (302) to be lifted. Under the action of the spine trainee's own weight and the weight of the structure itself, the retractable structure is completed. The short rod (304) is linked to the middle rod (305), and the middle rod (305) is linked to the long rod (306). The moving block (307) on the long rod (306) automatically presses the spine of the spine trainee under the isolation of the protective pad (201). The stretching is completed under the height difference of working in different positions, which is more conducive to spine training.