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Shearing and twisting action training device

A training device and technology of twisting action, applied in the field of sports training, can solve the problems of inactive striding legs, unfavorable cutting and twisting awareness, and difficulty in pressing down swing legs, so as to achieve precise and controllable transmission, cultivate cutting and twisting awareness, and reliability. strong effect

Active Publication Date: 2021-07-09
SHANDONG NORMAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The inventor found that for the training of shearing and twisting, the main problems at present are: 1. It is difficult to press down the swinging leg; 2. The leg is not actively moving forward; The feeling of cutting and twisting in the air is not conducive to the cultivation of cutting and twisting awareness

Method used

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  • Shearing and twisting action training device
  • Shearing and twisting action training device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] In a typical implementation of the present invention, this embodiment discloses a shearing action training device, including a bracket, a first leg fixing unit 61, a second leg fixing unit 62, a conveyor belt 1 and a transmission unit, the first Both the leg fixing unit 61 and the second leg fixing unit 62 are connected to the support, and the conveyor belt 1 is located under the first leg fixing unit 61 and the second leg fixing unit 62 . The first leg fixing unit 61 is used to simulate and fix the left leg, and the second leg fixing unit 62 is used to simulate and fix the right leg. The right leg, the swinging leg can also be the left leg, so the actions to be simulated by the first leg fixing unit 61 and the second leg fixing unit 62 all include the actions of swinging the leg and attacking the basket leg. In this embodiment, the first leg The fixing unit 61 and the second leg fixing unit 62 are driven by a transmission mechanism, thereby simulating the trajectory of...

Embodiment 2

[0052] In a typical implementation of the present invention, this embodiment discloses a shearing action training device. The difference from Embodiment 1 is that this embodiment also includes a third leg fixing unit and a fourth leg fixing unit. As for the fixing unit, the third leg fixing unit is used for fixing the calf part of the left leg, and the fourth leg fixing unit is used for fixing the calf part of the right leg.

[0053] Further, both ends of the third leg fixing unit and the fourth leg fixing unit are respectively connected to the transmission mechanism, and the third leg fixing unit and the fourth leg fixing unit are collectively referred to as the lower leg fixing unit, and the two ends The transmission mechanism separately controls the movement trajectories of the two ends of the lower leg fixing unit, so that the lower leg fixing unit can simulate the movement posture of the thigh in space.

[0054] There is no connection between the leg fixing unit in this e...

Embodiment 3

[0058] In a typical implementation of the present invention, this embodiment discloses a shearing movement training device. The difference from Embodiment 1 is that the transmission mechanism in this embodiment adopts two or four linkages. The telescoping function of the boom is realized by controlling the deformation of the linkage mechanism itself.

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Abstract

The invention discloses a shearing and twisting action training device, and belongs to the technical field of physical training. Two auxiliary movement units for assisting leg swinging and hurdling movement are adopted, and the two movement units simulate the leg swinging action, so that the shearing and twisting action can be better standardized and corrected to improve the training level of athletes. The device comprises a support, a first leg fixing unit, a second leg fixing unit and a conveying belt, the first leg fixing unit is used for fixing a left leg, the second leg fixing unit is used for fixing a right leg, and the first leg fixing unit and the second leg fixing unit are both movably connected to the support to simulate the shearing and twisting actions of the legs. The conveying belt is located below the first leg fixing unit and the second leg fixing unit. The support is provided with a telescopic part to change the height of the support.

Description

technical field [0001] The invention belongs to the technical field of sports training, and in particular relates to a training device for shearing and twisting movements. Background technique [0002] The statements herein merely provide background information related to the present invention and do not necessarily constitute prior art. [0003] Hurdles is a sprint event with a fixed number, fixed distance, and fixed height hurdles on the way. It is also an event with more complicated technology, stronger rhythm, and higher exercise value in track and field sports. The performance of hurdle running depends on the athlete's flat running speed, hurdle step technique, perfect technique of running and crossing the hurdle, and the ability to coordinate and cooperate between running and crossing. The key to hurdle running is speed. This means running fast and completing a series of movements across the hurdle quickly. Therefore, any distance hurdling is characterized by a short...

Claims

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Application Information

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IPC IPC(8): A63B69/00
CPCA63B69/0028
Inventor 刘瑞江朱青莹王相英张俊英初少玲
Owner SHANDONG NORMAL UNIV