Arm muscle strength trainer

Abstract

An arm muscle strength trainer comprises a top pulley, a rope, a pin shaft, a handle, a rack, a duplex pulley, a roller, a reversing pulley, a weight unit, a seat and a bottom pulley. The handle is hinged on the upper portion of the rack through the pin shaft, the top pulley is welded on the rear portion of the handle, the duplex pulley is hung between the top pulley and the reversing pulley through the rope, one end of the rope is connected with the lower portion of the duplex pulley while the other end of the same bypasses the reversing pulley and the bottom pulley and then is connected on a weight of the weight unit, the reversing pulley is welded on the outer side of the bottom of the rack, the bottom pulley is welded on the inner side of the bottom of the rack, the seat and the roller are mounted on the rack, and the weight unit is mounted on the left side of the rack. The handle is tightly held by two hands, the stomach is enabled to be close to the roller, the handle is pulled downwards by the hands forcefully, at the moment, the other end of the handle swings by a certain angle around a supporting point, and the rope is in up-down traction action and sequentially bypasses the top pulley, the duplex pulley, the reversing pulley and the bottom pulley to enter the weight unit to drive the weight inside to move up and down.

Description

Technical field [0001] The invention relates to an arm muscle strength exerciser, belonging to the field of sports equipment. Background technique [0002] With changes in social lifestyles, various modern diseases such as obesity, cardiovascular disease, and psychological depression have seriously affected people's health. With the development of national fitness exercises, people often use their spare time to exercise. Due to time and venue restrictions, this desire cannot be met. [0003] Although there are many fitness equipment at present, there are still few equipment for exercising each part. This equipment is a kind of fitness equipment that uses a short rest time to exercise, which can save time and exercise the body to satisfy people. Life requirements. [0004] Physical exercise is restricted by the equipment in the field, and many people are often injured during training. The severe cases are paralyzed, and the mild cases suffer from backache and leg pain, which brings ...

AI Technical Summary

Problems solved by technology

[0004] Due to the limitation of venues and equipment in physical exercise, many people are often injured during training. The severe ones are paralyzed, and the light ones have backache and leg pain, which brings a lot of inconvenience to physical fitness.

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