Human body acceleration or force output capability comparison device based on Wheatstone bridge

Abstract

The invention discloses a human body acceleration or force output capability comparison device based on a Wheatstone bridge. The human body acceleration or force output capability comparison device is characterized in that a platform is provided; the front end of the platform is connected with an upper end of a supporting arm fixedly disposed on a ground in a hinged manner, and a telescoping mechanism capable of telescoping in a vertical direction is connected between the rear end of the platform and the ground; the platform is provided with two guide rails extended from the front part of the platform to the rear part of the platform, and the guide rails are provided with a front pedal and a rear pedal; the platform is provided with limiting blocks on the front ends of the two pedals, and the lower parts of the two pedals are provided with resistive films, the directions of which are the same as the directions of the guide rails; the front ends or the rear ends of the two resistive films are connected with the same guide rail by buckling leads in a conducted way, and the lower parts of the two pedals are provided with dynamic contacts, which are corresponding to the two resistive films, are fixedly disposed on the platform, and are contacted with the resistive films; a tested user having a stronger acceleration capability and a difference between the two tested users are determined conveniently; by seeing a pointer swinging toward which direction first, one of the users having the fastest starting reaction is determined, and therefore a reaction speed capability is determined.

Description

[0001] This application is a divisional application of the invention patent application with the application number 2015104348333 and the invention title: Human body acceleration or force generation capacity comparison device based on Wheatstone bridge and the application date is July 22, 2015. technical field [0002] The invention relates to a physical training device, in particular to a device for comparing human acceleration or exertion ability. Background technique [0003] In life, people participate in various sports and activities. In order to achieve good results and enhance their physical fitness, a lot of training is required, and each item must be targeted, such as explosive training. People in motion start from rest Need to have a certain acceleration ability. At present, the training methods of this acceleration ability are very rich, but the means of how to judge and evaluate each person's acceleration ability are still very lacking. The standard for athlete se...

AI Technical Summary

Problems solved by technology

[0003] In life, people participate in various sports and activities. In order to achieve good results and enhance their physical fitness, a lot of training is required, and each item must be targeted, such as explosive training. People in motion start from rest Need to have a certain acceleration ability. At present, the training methods of this acceleration ability are very rich, but the means of how to judge and evaluate each person's acceleration ability are still very lacking. The standard for athlete selection is also very vague, which is not conducive to excellent athletes The selection of sports, especially in athletics, still needs to be improved and perfected

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