Title:
LEVER ROTATING DEVICE
Document Type and Number:
Japanese Patent JP2021191969
Kind Code:
A
Abstract:
To provide a lever rotating device reducing a rotational load.SOLUTION: A rotating device has a metal 2A arranged at a shaft part of a crank shaft 2 and a bearing 3 arranged at a crank part, wherein a lever gear 1 having a cover 1A fixed is mounted, a metal 4A is arranged at a transmission shaft 5 fixed to a lever force point gear 4 engaging a lever gear outer peripheral lower part, and a transmission gear 6 is fixed to an end part. As a power gear 11 fixed to a power shaft 12 arranged at the metal 12A has a split gear 9 arrayed over the entire outer peripheral region and rotates, the split gear pressed in a region of a pressure roller 10 serves as a power transmission path to transmit power from the power gear to each outer peripheral extreme point of the lever gear, and the lever gear in a pendulum rotating state maintains idling power through surrounding rotation of the split gear and the power gear. When a lever fulcrum receiving a load is placed at an eccentric point in an idling part to be a center axis of a lever function, power transmission by lever pressing from a pendulum fulcrum axis to an upper outer periphery of the lever gear with maximum eccentricity generates a lever force point at a point of engagement with the counter lever force point gear 4 with minimum eccentricity.SELECTED DRAWING: Figure 2
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Inventors:
MATSUOKA MITSUO
Application Number:
JP2021069358A
Publication Date:
December 16, 2021
Filing Date:
March 01, 2021
Export Citation:
Assignee:
MATSUOKA MITSUO
International Classes:
F16H37/04; F16C3/06; F16C9/02