Fitness equipment capable of stabilizing sitting postures

Abstract

The invention provides fitness equipment capable of stabilizing sitting postures, and relates to fitness equipment. The fitness equipment comprises a base, a stand column and a cushion. The bottom end of the stand column is fixed to the base. The fitness equipment further comprises pedals, a pull rod, an actuating arm, grabbers and a constant horizontal link mechanism, wherein the pedals are fixed to the bottom end of the actuating arm, the grabbers are fixed to the top end of the actuating arm, the middle of the actuating arm is hinged to the stand column through a hinged shaft, the lower portion of the actuating arm is further hinged to one end of the pull rod, the other end of the pull rod is hinged to the constant horizontal link mechanism, the cushion is fixed on the upper portion of the constant horizontal link mechanism, and the base is hinged to the bottom of the constant horizontal link mechanism, so that a parallel four-link mechanism is formed. According to the fitness equipment, people can exercise endurance of muscles of hands and feet by pushing and pulling with two hands and pedaling outwards with two feet repeatedly; a seat can be located at the horizontal position at any time no matter how four limbs exert strength; the fitness equipment is good in safety performance, comfortable to use, capable of being used for multiple places where crowds gather, suitable for both young and old and wide in application range.

Description

technical field [0001] The invention relates to a body-building apparatus, in particular to a steady-state body-building apparatus for sitting. Background technique [0002] Human aging starts from the hands and feet, so the aging process can be slowed down by exercising the endurance of the muscles of the hands and feet. Existing fitness machines for exercising the muscles of the hands and feet generally have the seat cushions in an inclined state when the pedals are pushed outward with the feet or the grips are pushed outwards with the hands, and the greater the force, the greater the inclination of the seat cushions. It is uncomfortable for people to straddle, and it is very unsafe for the elderly or children, and they will fall off the cushion if they are not careful. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a steady-state sitting posture fitness device that can exercise the muscle endurance of peopl...

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