Pneumatic ejection auxiliary training device

Abstract

The invention discloses a pneumatic ejection auxiliary training device which comprises an air cylinder mechanism, two steering wheels, a brake mechanism, two traction ropes, a tackle, a back pushing support, a reset mechanism, an energy storage tank and a support, the air cylinder mechanism comprises an air cylinder and a moving piston, the brake mechanism comprises a brake cylinder, a brake rod and a non-return mechanism, and two guide rails are symmetrically installed on the middle layer of the support. The two steering wheels are installed at the two ends of the support respectively, the tackle is suspended on the two guide rails through the pulleys on the two sides of the tackle, the two traction ropes enable the tackle and the moving piston to be connected through the respective steering wheels to form an annular loop, the back pushing support is detachably installed on the tackle, the back pushing support extends to one side of an ice tunnel in the mode of a cantilever beam, andthe energy storage tank is fixed to the support in the other side. By means of the device, an athlete can stand to reach the training speed, the athlete can directly conduct specific action training,the sliding assisting time and the sliding assisting physical ability are saved, and the training efficiency is improved.

Description

technical field [0001] The invention relates to a pneumatic ejection auxiliary training device, in particular to a training device for athletes or trainers. Background technique [0002] Now athletes spend most of their training time in the preparation stage, and the number of training sessions per day is very limited. Most of the athletes' physical strength is also used in the speed-up stage. The preparation stage consumes a lot of energy and the training efficiency is not high. [0003] Taking speed skating as an example, in order to achieve a faster goal, athletes conduct action decomposition training. In order to overcome the corner turning technique, the method adopted is that the athlete first accelerates skating on the field, and after reaching the required speed, carry out specific action training. The actual training Although the action is completed in an instant, the athlete needs to accelerate to the speed required for training in order to achieve the instant stat...

AI Technical Summary

Problems solved by technology

Taking ski jumping again as an example, especially the take-off training of alpine ski jumping events has a similar situation. In order to perform a certain action training, athletes need to prepare on the actual snow track, accelerate to the required speed on their own, and then carry out actual training action exercises. After completing a training session, you need to go up the mountain and return to a high place to accelerate again on your own. The training time is mostly in the preparation stage. The number of training sessions per day is very limited, and the training efficiency is not high.

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