Chest pressure device

Abstract

A chest pressure device belongs to the sport equipment field, and comprises a counterweight unit, a force application piece, a plug pin, a pin shaft, a backrest, a seat, a rope, pulleys, a frame, and a pedal; the force application piece is hinged to a rack above the middle portion of the frame, and determines a mobile position through the plug pin; the rope is fixed on one end of a force application piece eccentric sheave, and the other end winds the pulley and is connected with a counterweight of the counterweight unit; the pulleys are arranged on a middle column of the frame; the backrest, the seat and the pedal are arranged on corresponding positions on the right side of the frame; the counterweight unit is arranged on the corresponding position on the left side of the frame. In usage, a person sits on the seat, the feet are placed on the pedal, the waist leans on the backrest, the chest pushes down the force application piece so as to move the force application piece downwards; the rope fixed on the force application piece eccentric sheave makes downward traction motions, and winds each pulley and enters the counterweight unit, thus driving counterweight blocks to move upwards; the motions can be repeated for many times so as to exercise chest muscles.

Description

technical field [0001] The invention relates to a chest press and belongs to the field of sports equipment. Background technique [0002] With the change of lifestyle in modern society, "modern lifestyle diseases" such as obesity, cardiovascular disease and psychological depression have brought many factors that affect human health to human survival. Along with the launching of the national fitness campaign, physical exercise is limited by time and place equipment, which cannot satisfy this desire. At present, although there are many fitness equipment, there are still relatively few equipment for local exercise. This equipment is a kind of exercise equipment that uses a short time for local exercise. normal living requirements. [0003] Due to the limitation of venues and equipment in physical exercise, many athletes often suffer from injuries during training. The serious ones are paralyzed, and the mild ones have backache and leg pain, which brings a lot of inconvenience ...

AI Technical Summary

Problems solved by technology

[0003]Because of the limitations of venues and equipment in physical training, many athletes often suffer from injuries during training. The serious ones are paralyzed, and the mild ones are sore in the back and legs, which brings great harm to the sports career. many inconveniences

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