Fan magnetic control resistance rowing machine

Abstract

The invention discloses a fan magnetic control resistance rowing machine. A fan resistance mechanism comprises a one-way rotating wheel rotationally connected to a main frame. The two sides of the one-way rotating wheel are each coaxially and rotationally connected with a fan wheel. One end of a pull rope connected to the one-way rotating wheel in a winding mode is fixed to the main frame, and the other end of the pull rope is fixedly connected to a handle stem. A magnetic control wheel resistance mechanism comprises an aluminum coil and a magnet assembly. The aluminum coil is at least fixed to the inner side face of one fan wheel. The magnet assembly is rotationally connected to the main frame. A multi-gear micro-adjuster is linked with the magnetic assembly for rotation so as to adjust the relative positions of the magnet assembly and the aluminum coil, and the magnetic control resistance is adjusted. The rotating center axis of the magnet assembly is perpendicular to the rotating center axis of the one-way rotating wheel in the space. The rowing machine decreases inertia force of the magnetic control wheel, improves the safety of the magnetic control wheel, further improves motion resistance and enhances motion comfort.

Description

Technical field [0001] The invention relates to a fitness equipment, in particular to a rowing machine. Background technique [0002] Rowing machine is very popular in Europe and the United States. The hands and feet need to apply force at the same time during the rowing machine movement, which can exercise the biceps and triceps on the arms, as well as the muscles of the chest and back, and the muscles of the legs. Exercise. In other words, it can make most of the muscles of the body exercise, effectively improve the function of the human body’s respiratory system, regulate the balance of the nervous system, and help improve the health of the human body. This exercise has gradually become popular and is called land-based sports. "Boating Sports". [0003] There are various types of simulated rowing machines currently on the market, and there are many resistance methods, mainly magnetron resistance (magnetron wheel), fan resistance, etc. Some rowing machines have only one resista...

AI Technical Summary

Problems solved by technology

The two forms of resistance can indeed increase the resistance of exercise and the comfort of human body movement, but directly adding fan blades to the inner magnetron wheel, the inner magnetron wheel itself has risks, because the inner magnetron wheel rotates too fast, and aluminum flakes may appear Or the copper sheet is heated, causing the danger of melting the internal plastic parts. The safety performance of the internal magnetron is not as good as that of the external magnetron.

In addition, the magnetic control system in the form of adding fan blades directly to the magnetic control wheel or adding permanent magnets inside the fan blades is a one-sided fan blade, and the wind resistance provided by the unilateral fan is limited, resulting in rowing when exercising on the rowing machine. feeling of decreased

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