A limb exercise device for sports

Abstract

The invention relates to the technical field of training equipment, and discloses a limb exercise device for sports, which includes a base plate, and the top of the base plate is fixedly installed with a first support column, an installation box, a second support column and a counterweight box , a connection plate is fixedly installed between two adjacent first support columns, a motor is fixedly installed inside the installation box, and a first rotating shaft is installed movably inside the first support column, through when the trainer sits After the seat cushion is on, the feet can be placed on the pedals, and the shape of the second rotating shaft is symmetrically distributed around the center of the rotating wheel. The left end of the second rotating shaft presents a convex shape, and the right end of the second rotating shaft presents a concave shape. In this way, when the trainer uses the pedal, it will drive the second rotating shaft to rotate, so that the trainer's legs can always rotate through the second rotating shaft, and the hands can also be trained through the pull ring, so as to achieve limb movement Effect.

Description

Technical field [0001] The present invention relates to the technical field of training equipment, in particular a limb moving device for sports. Background technique [0002] Sports is a complex social and cultural phenomenon. It is based on physical and intellectual activities. According to human growth development, skill formation and function improvement, it has achieved comprehensive development, improves physical quality and comprehensive education level, and enhances physical fitness and improvement. A conscious, organized social activities that improve lifestyle and improvement of quality of life. With the expansion of international exchanges, the scale and level of sports development is already an important indicator of a country, social development, and has become an important means of foreign diplomacy and cultural exchanges. Sports can be divided into large-scale sports, professional sports, school sports and other species. Including sports culture, physical education...

AI Technical Summary

Problems solved by technology

[0003] After retrieval, Chinese Patent No. CN 108236773 B discloses a limb movement device for sports, including a base, a first bracket, a first bearing, a first rotating shaft, a first large rotating disk, a first connecting rod, a small Connecting plate, the second large rotating disk, the second rotating shaft, the second bearing, the second bracket, the large supporting plate, the first inverted T-shaped bar, the first spring, the second inverted T-shaped bar, the second spring, the first Stepping on the pedal, the second stepping on the pedal, the large casing, the lifting rod, the large positioning screw, the seat body and the second connecting rod, people can exercise the limbs at the same time, which is conducive to improving the coordination of people's limbs and the growth of people's limbs , is conducive to people's health, simple structure, easy to use, easy to install, easy to maintain and repair, easy to manufacture, easy to popularize and apply, but in use, it is necessary to use the legs to keep pressing down, which is easy to cause leg training The problem of inefficiency, and when using two large rotating discs, this can not achieve the desired effect for hand training, the main thing is that it is generally used in sports limbs. This is undoubtedly very difficult for trainers, which will cause certain obstacles to the promotion of sports

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