Patent ID: 9186541
Filing Date: 2015-11-17
Classification: A63B

Abstract:
1. An elliptical trainer, comprising: a base; a rotational mechanism mounted on the base; a left coupling mechanism and a right coupling mechanism respectively arranged at a side of the rotational mechanism with one end coupled to the rotational mechanism and another end coupled to a left pedal and a right pedal to make a moving path; and a rising device comprising a frame, two guiders, at least one ladder component, and a driving assembly, wherein: the driving assembly comprises a motor, a screw, a tube, a linkage component, and a cable; the tube has an internal thread engaged with the screw; each ladder component comprises one end coupled with one of the two guiders and another end with a wheel contacting a supporting surface or ground; the linkage component couples with the tube; and the cable couples with the linkage component and the at least one ladder component.