Pendulum device
OwnerLi Chun Liuinventor
Life of this patent
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Abstract
A pendulum device includes a base. A rotating plate is pivoted on the base. A movable member is eccentrically pivoted on the rotating plate by one of two ends thereof, and the other end of the movable member is for connecting to an article to be operated. A driving unit is at one side of the base. The driving unit is for driving the rotating plate of the base to perform a uniform circular motion. Because of the movable member eccentrically pivoted on the rotating plate, when the operating end is connected to the article, the operating end is dragged by the transmission of the rotating plate to perform a simple harmonic motion that is a variable accelerating linear motion relative to the rotating plate.
Claims8
A pendulum device, comprising:
- a base having an assembling portion for assembling on an assembling surface and having a rotating plate rotatable relative to the base;
- a movable member, one of two ends thereof being a force bearing end, and the other end thereof being an operating end, wherein the movable member is eccentrically pivoted on the rotating plate by the force bearing end, and the operating end of the movable member is for connecting to an article to be operated;
- and
- a driving unit assembled on one side of the base, wherein the driving unit is for driving the rotating plate of the base to perform a uniform circular motion, wherein because of the movable member eccentrically pivoted on the rotating plate, when the operating end is connected to the article to limit the operating end to move linearly, the operating end is dragged by the transmission of the rotating plate to perform a simple harmonic motion that is a variable accelerating linear motion relative to the rotating plate.
Dependencies are inferred from the claim text.