A tension training device

Abstract

The invention belongs to the field of sports training equipment, and in particular relates to a tension training device, comprising a frame, a driving wheel and a driven wheel arranged on the frame, and a linear motion device for adjusting the contact pressure between the driving wheel and the driven wheel The driving wheel or the driven wheel is arranged at the output end of the linear motion device, the driving device for driving the driving wheel to rotate is arranged on the frame, and a traction rope is wound on the driven wheel. The present invention sets a relatively rolling connection The driving wheel and the driven wheel, and the traction rope is wound on the driven wheel. The friction between the driving wheel and the driven wheel is the pulling force of the traction rope to the trainer. No matter what training method the trainer adopts, the training device always The pulling force acts on the trainer, which is convenient for training data collection and analysis. The linear motion device can be set to adjust the pulling force in real time, which is easy to control and adjust. It can be used for the trainer's dribbling exercise and physical contact sports training.

Description

technical field [0001] The invention belongs to the field of sports training equipment, and in particular relates to a tension training device. Background technique [0002] In the physical training of athletes, more and more people use tension ropes for speed, explosive power and endurance training, and the tension rope training currently used generally adopts two training methods. The first is to tie the two ends of the tension rope respectively. On the auxiliary trainer and the trainer, the trainer provides a certain reaction force during the running training process, and the elastic rope is preferably used in this training method. The second is to tie one end of the tension rope on the fixture, and the other end is tied to the trainer for training. The tension rope of this training method is limited to the elastic rope. However, in football dribbling training, basketball dribbling training, or training with physical contact with each other, the first training method ass...

AI Technical Summary

Problems solved by technology

The second is to tie one end of the tension rope to a fixed object and the other end to the trainer for training. The tension rope of this training method is limited to the elastic rope

However, in football dribbling training, basketball dribbling training, or training with physical contact with each other, the first training method assists the trainer to always provide a constant pulling force to the trainer. Once the trainer stops suddenly and moves left and right Or retreat, the auxiliary trainer cannot cooperate in time, resulting in the inability to provide tension training at this moment, and the second training method uses elastic ropes, the farther the distance is, the greater the tension is, and when the trainer stops or moves left and right The pulling force is constant at all times, and when the trainer needs to retreat, the pulling force gradually decreases

Therefore, neither of the above two training methods can well control the pulling force of the pulling rope and ensure the constant pulling force, resulting in low training intensity and general training effect.

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