Three-dimensional strength training device for ankle

Abstract

The invention relates to the technical field of sports goods and discloses a three-dimensional strength training device for the ankle. The device comprises a box body, wherein a motor is mounted on the inner side wall of the box body; an output end of the motor is connected with one end of a second rotating rod through a coupler; the end, away from the motor, of the second rotating rod is connected with one side of an extrusion plate; the bottom of the inner wall of the box body is connected with a fixed plate; the front surface of the extrusion plate is in contact with the back surface of a movable plate, and the front surface of the movable plate is connected with one ends of compression springs. According to the device, the motor is arranged to drive the extrusion plate to rotate, correspondingly a rack is driven to move back and forth, and a rotating wheel is driven to rotate; therefore, an L-shaped connecting plate moves back and forth, a rotating roller is driven to rotate through the rotation of a first rotating rod, and an annular groove is driven to rotate through the rotation of the rotating roller, so that a first moving rod is driven to move back and forth, the L-shapedconnecting plate is pushed forward, and therefore the purpose of carrying out three-dimensional training on the ankle placed in a placing groove is achieved. The problem that there are no devices special for training of the ankles of athletes at present is solved.

Description

technical field [0001] The invention relates to the technical field of sporting goods, in particular to a three-dimensional strength training device for ankles. Background technique [0002] Track and field, or track and field, is the full name of field, track and all-around competitions. The classification of modern track and field sports is different, mainly including race walking, running, jumping, throwing, and all-around sports consisting of some events of running, jumping, jumping, and throwing, totaling more than 40 items. [0003] Track and field athletes have very high requirements for ankles. Once they are not trained properly, their ankles are extremely prone to injury. Once they are injured, their careers will be affected. Therefore, athletes will train their ankles. Most of the existing training devices are routine aids borrowed by athletes. tools for training, there is no complete device for training the ankle. Contents of the invention [0004] The object ...

AI Technical Summary

Problems solved by technology

[0003] Track and field athletes have very high requirements for ankles. Once they are not trained properly, their ankles are extremely prone to injury. Once they are injured, their careers will be affected. Therefore, athletes will train their ankles. Most of the existing training devices are routine aids borrowed by athletes. tools for training, there is no one complete set for ankle training

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