Treadmill

摘要

A treadmill includes a base, a platform, a universal joint, two elevators and two telescopic elements. The universal joint is used to connect a rear portion of the base to a rear portion of the platform. Each of the elevators includes a post supported on a front portion of the base and a carriage movably supported on the post. Each of the telescopic elements includes an end connected to a front portion of the platform and another end connected to the carriage of a corresponding one of the elevators.

主权项

1. A treadmill including:
a base; a platform with a looped belt wound around a plurality of rollers; a universal joint for connecting a rear portion of the base to a rear portion of the platform to enable the platform to tilt relative to the base about a longitudinal axis and a transverse axis; two elevators each including a post supported on a front portion of the base and a carriage movably supported on the post wherein the carriages are independently movable to cause the platform to tilt relative to the base about a longitudinal axis and a transverse axis; and two telescopic elements each including an end connected to a front portion of the platform and another end connected to the carriage of a corresponding one of the elevators.