Patent ID: 6918857

Claim:
An exercising stepper, comprising a support base, a pivot tube, two pedals, and two hydraulic cylinders, wherein: the support base is integrally formed with a front support foot, a rear support foot, a support bar, a main bar, mounting member, and a support seat; the main bar is connected between the front support foot and the rear support foot; the support bar has a lower end mounted on the rear support foot; the mounting member is mounted on a lower side of an upper end of the support bar; the support base includes two support rods, two tubular rotation members, and two suspension members; the two support rods are mounted on two sides of the upper end of the support bar; each of the two rotation members is rotatably mounted on a respective one of the two support rods; each of the two suspension members is fixed on a respective one of the two rotation members to rotate therewith; each of the two pedals has a first end fixed on a respective one of the two rotation members to rotate therewith; each of the hydraulic cylinders has a first end pivotally mounted on a second end of a respective one of the two pedals and a second end pivotally mounted on the front support foot; the support seat is mounted on a connection of the front support foot and the first end of the main bar; the pivot tube is pivotally mounted between the mounting member and the support seat and has a periphery formed with two opposite catch portions each rested on a respective one of the suspension members.