CN221155250U - Balance training device for physical training - Google Patents

Abstract

The utility model discloses a balance training device for physical training, which comprises a bottom plate, wherein compression springs are detachably connected to the front end and the rear end of the left side and the right side of the upper end of the bottom plate, a supporting plate is detachably connected between the upper ends of the compression springs, fixing plates are arranged at the front end and the rear end of the left side and the right side of the lower end of the supporting plate, a first belt wheel is rotatably connected between the inner walls of every two adjacent fixing plates in a matched mode, a fixed ring is arranged on one side of the upper end of the bottom plate, fixing blocks are arranged at the front side and the rear side of the other side of the upper end of the bottom plate, a rotating wheel is rotatably connected between the inner walls of the two fixing blocks in a matched mode, a pull rope is wound on the outer wall of the rotating wheel, a worm wheel is arranged at the position, far away from a corresponding baffle plate, and a worm is rotatably connected between the left side and the right side of the bottom plate, corresponding to the inner wall of the fixing blocks. The utility model can change the corresponding spring according to the weight of the user, and can adjust the length of the spring according to the training period of the trainer, thereby being convenient for the trainer to master the training progress of the trainer.

Description

A balance training device for sports training

Technical Field

The utility model relates to the technical field of sports training, in particular to a balance training device for sports training.

Background technique

Balance training is one of the rehabilitation methods. It is a rehabilitation training aimed at restoring or improving the body's balance ability. It is practiced using a balance board, balance beam, walking on a narrow path, body shifting exercises, balance exercises, etc. It is suitable for patients with poor balance due to central nervous system lesions. Among athletes, balance is also a very important training item. During the training process, athletes need to use balance strength training devices for training.

The elastic force of the spring of the training device in the prior art is fixed, but the weight of each person is different. People with lighter weight are suitable for using springs with smaller elastic force, while people with heavier weight are suitable for using springs with larger elastic force. The spring is fixedly connected to the front and rear tilt support plate or the left and right tilt support plate and is not easy to replace. If devices with different elastic forces are purchased, the training cost is increased.

In addition, the elastic force and length of the spring of the existing balance training device are fixed, and cannot be adjusted to a training method that matches the training cycle and state of different trainees, which will cause the trainees to be unable to master their own training progress and affect their enthusiasm for training.

Utility Model Content

The utility model aims to provide a balance training device for sports training, which can replace the corresponding spring according to the weight of the user and adjust the length of the spring according to the training cycle of the trainer, so that the trainer can master his own training progress.

The above technical objectives of the utility model are achieved through the following technical solutions:

A balance training device for sports training comprises a bottom plate, wherein first fixing blocks are arranged at both ends of the left and right sides of the upper end of the bottom plate, and a compression spring cooperating therewith is detachably connected to the edge of each first fixing block, and a support plate is detachably connected between the upper ends of the compression springs, and a plurality of second fixing blocks corresponding to the first fixing blocks and cooperating to fix the compression springs are arranged at the lower end of the support plate, and fixing plates are arranged at both ends of the left and right sides of the lower end of the support plate, and a first rotating shaft is rotatably connected to the inner walls of each adjacent two fixing plates, and a first pulley is rotatably connected to the outer wall of each first rotating shaft between the corresponding two fixing plates;

A fixing ring is provided on one side of the upper end of the bottom plate, and U-shaped fixing blocks are provided on the front and rear sides of the other side of the upper end of the bottom plate. A rotating wheel is rotatably connected between the inner walls of the two fixing blocks. The rotating wheel includes a fixed shaft and baffles arranged on the left and right sides of the outer wall of the fixed shaft. A pull rope that passes by the first pulley and is fixedly connected to the fixing ring at one end is wound around the outer wall of the rotating wheel. A worm gear is provided at a position on one side of the fixed shaft away from the corresponding baffle. A worm screw that meshes with the worm gear and has one end passing through the side wall of the fixing block and is rotatably connected to the bottom plate at one side between the left and right sides of the inner wall of the corresponding fixing block is provided.

By adopting the above technical solution, when using, the device is first placed in an appropriate position and the bottom plate is fixed. The corresponding compression spring is first replaced according to the user's body shape, and the compression spring is fixed between the first fixed block and the second fixed block. Then, the length of the compression spring is adjusted according to the user's training cycle, and the worm is rotated to drive the rotating wheel in the fixed block to rotate through the worm gear to tighten the pull rope. The pull rope drives the support plate to compress the compression spring to an appropriate position through the first pulley on the fixed plate. When the trainee stands on the support plate, although the length of the compression spring becomes shorter to increase its stability, due to the particularity of the spring, the compression spring will still shake when the trainee stands on the support plate. The trainee needs to control the center of gravity of his body and reduce the amplitude of the shaking of the compression spring. He can also perform alternating training on one foot and two feet. The trainee can also adjust the length of the compression spring according to his training cycle to enhance his training.

The utility model is further configured as follows: support rods are upwardly arranged on both the front and rear sides of the upper end of the base plate between the fixed block and the fixed ring, a second rotating shaft is rotatably connected between the upper ends of the inner walls of the two support rods, a second pulley is rotatably connected to the outer wall of the second rotating shaft, and the pull rope passes around the second pulley.

By adopting the above technical solution, by increasing the length of the pull rope and the winding method, not only can the direct force on the rotating wheel when the compression spring rebounds be reduced, but the pull rope can also be pulled into a triangle so that the two ends of the support plate are evenly stressed.

The utility model is further configured as follows: a fixing groove is downwardly provided at the upper end of the outer wall of one end of the worm passing through the fixing block; an end of the fixing groove away from the worm wheel is rotatably connected to a connecting rod that can rotate up and down; and an assist rod is provided at the upper end of the connecting rod close to the worm wheel.

By adopting the above technical solution, the worm can be turned into a crank, making it easier to rotate the worm.

The utility model is further configured as follows: a cover body with elastic force and used for covering the compression spring is downwardly arranged at the edge of the lower end of the support plate.

Compared with the prior art, the utility model has the following beneficial effects:

Firstly, the utility model can replace the corresponding spring according to the weight of the user, and can adjust the length of the spring according to the training cycle of the trainer, so that the trainer can master his own training progress;

Secondly, the utility model is not only easy to carry and not limited by the venue, but also convenient for users to perform alternating single-leg and double-leg training, thereby improving training results;

Thirdly, the support rod and the second pulley of the utility model can not only reduce the direct force of the compression spring on the rotating wheel when it rebounds by increasing the length of the pull rope and the winding method, but also can pull the pull rope into a triangle so that the two ends of the support plate are evenly stressed, without affecting the user's normal training.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a schematic diagram of the overall structure of the utility model;

Figure 2 is mainly used to show the positional connection relationship of various components;

Figure 3 is mainly used to show the worm gear and worm;

FIG. 4 is mainly used to illustrate the rotating wheel.

In the figure: 1, bottom plate; 11, first fixed block; 12, compression spring; 13, support plate; 14, second fixed block; 15, fixed plate; 16, first rotating shaft; 17, first pulley; 18, fixed ring; 19, fixed block; 2, rotating wheel; 21, fixed shaft; 22, baffle; 23, worm gear; 24, worm; 25, fixed groove; 26, connecting rod; 27, power rod; 28, support rod; 29, second rotating shaft; 3, second pulley; 31, pull rope; 32, cover body.

Detailed ways

The utility model is further described in detail below in conjunction with the accompanying drawings.

1-4, a balance training device for sports training comprises a base plate 1, wherein the front and rear ends of the left and right sides of the upper end of the base plate 1 are provided with a first annular fixed block 11, the edge of each first fixed block 11 is detachably connected with a compression spring 12 matched therewith, a support plate 13 is detachably connected between the upper ends of the compression springs 12, the lower end of the support plate 13 is provided with four second fixed blocks 14 corresponding to the first fixed blocks 11 one by one and matched to fix the compression springs 12, the edge of the lower end of the support plate 13 is downwardly provided with a cover body 32 with elastic force and used to cover the compression springs 12, the front and rear ends of the left and right sides of the lower end of the support plate 13 are provided with fixing plates 15, the inner walls of each adjacent two fixing plates 15 are rotatably connected with a first rotating shaft 16, and the outer wall of each first rotating shaft is rotatably connected with a first pulley 17 between the corresponding two fixing plates 15.

A fixing ring 18 is provided on one side of the upper end of the base plate 1, and a U-shaped fixing block 19 is provided on both the front and rear sides of the other side of the upper end of the base plate 1. A support rod 28 is provided upward on both the front and rear sides of the upper end of the base plate 1 between the fixing block 19 and the fixing ring 18. A second rotating shaft 29 is rotatably connected between the upper ends of the inner walls of the two support rods 28, and a second pulley 3 is rotatably connected to the outer wall of the second rotating shaft 29. The first pulley 17 and the second pulley 3 are arranged at the same axial position, and a rotating wheel 2 is rotatably connected between the inner walls of the two fixing blocks 19. The rotating wheel 2 includes a fixed shaft 21 and two baffles 22 respectively arranged on the left and right sides of the outer wall of the fixed shaft 21. A pull rope 31 is wound around the outer wall of the rotating wheel 2, which passes around the first pulley 17 and the second pulley 3 and one end of which is fixedly connected to the fixing ring 18.

A worm gear 23 is provided on one side of the fixed shaft 21 at a position away from the corresponding baffle 22. A worm 24 meshing with the worm gear 23 and having one end passing through the side wall of the fixed block 19 and rotatably connected thereto is provided on one side of the base plate 1 between the left and right sides of the inner wall of the corresponding fixed block 19. A fixing groove 25 is provided downwardly along its length direction at the upper end of the outer wall of one end of the worm gear 24 passing through the fixed block 19. A connecting rod 26 that can rotate up and down is rotatably connected to the end of the fixing groove 25 away from the worm gear 23. An assist rod 27 is provided at the upper end of the connecting rod 26 close to the worm gear 23.

Method of use: When in use, first place the device in a proper position and fix the bottom plate 1, open the cover body 32, first replace the corresponding compression spring 12 according to the user's body shape, fix the compression spring 12 between the first fixed block 11 and the second fixed block 14, then adjust the length of the compression spring 12 according to the user's training cycle, rotate the connecting rod 26 in the fixed groove 25 upward, drive the worm 24 to rotate through the power rod 27, and the worm wheel 23 drives the rotating wheel 2 in the fixed block 19 to rotate the first pulley 17 on the first rotating shaft 16 in the fixed plate 15 and the second pulley 3 on the second rotating shaft 29 on the support rod 28 to tighten the pull rope 31, and the fixed shaft 21 and the baffle 22 cooperate with the fixed ring 18 to tighten the pull rope 31, and the pull rope 31 drives the support plate 13 to compress the compression spring 12 to a proper position through the first pulley 17 on the fixed plate 15;

When the trainee stands on the support plate 13, although the length of the compression spring 12 becomes shorter to increase its stability, due to the particularity of the compression spring 12, the compression spring 12 will still shake when the trainee stands on the support plate 13. The trainee needs to control the center of gravity of his or her body to reduce the amplitude of the shaking of the compression spring 12. During training, single-foot and double-foot training can be performed alternately. In addition, the trainee can also increase the length of the compression spring 12 according to his or her training cycle to enhance his or her training.

This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims (4)

1. A balance training device for sports training, comprising a base plate (1), characterized in that: first fixed blocks (11) are arranged at both front and rear ends of the left and right sides of the upper end of the base plate (1), the edge of each first fixed block (11) is detachably connected with a compression spring (12) matched therewith, a support plate (13) is detachably connected between the upper ends of the compression spring (12), a plurality of second fixed blocks (14) corresponding to the first fixed blocks (11) and matched to fix the compression spring (12) are arranged at the lower end of the support plate (13), fixing plates (15) are arranged at both front and rear ends of the left and right sides of the lower end of the support plate (13), a first rotating shaft (16) is rotatably connected between the inner walls of each adjacent two fixing plates (15), and a first pulley (17) is rotatably connected between the outer wall of each first rotating shaft (16) between the corresponding two fixing plates (15); A fixing ring (18) is provided on one side of the upper end of the bottom plate (1), and a U-shaped fixing block (19) is provided on both the front and rear sides of the other side of the upper end of the bottom plate (1). A rotating wheel (2) is rotatably connected between the inner walls of the two fixing blocks (19), and the rotating wheel (2) comprises a fixing shaft (21) and baffles (22) provided on the left and right sides of the outer wall of the fixing shaft (21). A pull rope (31) is wound around the outer wall of the rotating wheel (2), which passes around the first pulley (17) and is fixedly connected to the fixing ring (18) at one end. A worm wheel (23) is provided on one side of the fixing shaft (21) at a position away from the corresponding baffle (22). A worm (24) meshing with the worm wheel (23) and having one end passing through the side wall of the fixing block (19) and rotatably connected thereto is provided on one side of the bottom plate (1) between the left and right sides of the inner wall of the corresponding fixing block (19). 2. A balance training device for sports training according to claim 1, characterized in that: support rods (28) are arranged upward on both sides of the upper end of the base plate (1) between the fixed block (19) and the fixed ring (18), and a second rotating shaft (29) is rotatably connected between the upper ends of the inner walls of the two support rods (28), and the outer wall of the second rotating shaft (29) is rotatably connected to the second pulley (3), and the pull rope (31) is passed around the second pulley (3). 3. A balance training device for sports training according to claim 1, characterized in that: a fixing groove (25) is downwardly provided at the upper end of the outer wall of one end of the worm (24) passing through the fixing block (19), and the fixing groove (25) is rotatably connected to a connecting rod (26) that can rotate up and down at one end away from the worm wheel (23), and a power assist rod (27) is provided at the upper end of the connecting rod (26) close to the worm wheel (23). 4. A balance training device for sports training according to claim 1, characterized in that: a cover (32) with elastic force and used to cover the compression spring (12) is arranged downward at the edge of the lower end of the support plate (13).