Circumferential Lever Transmission

Abstract

The invention relates to the technical field of circular motion, in particular to a circular rod gear, comprising a dwang, a fixing base, a first connecting mechanism and a second connecting mechanism, wherein the dwang is connected with the fixing base in a rotating manner; one end of the dwang is connected with the first connecting mechanism; the first connecting mechanism is used for connecting with an external power source, so that the external power source can drive both ends of the dwang to do the circular motion; the other end of the dwang is connected with the second connecting mechanism; the second connecting mechanism is used for connecting with an external rotating mechanism, so that the circular motion of the dwang can be converted to a movement form of the external rotating mechanism; a distance from one end, connected with the first connecting mechanism, of the dwang to the fixing base is greater than a distance from the other end, connected with the second connecting mechanism, of the dwang to the fixing base. The circular rod gear provided the invention utilizes a lever principle, so that the power consuming by the external power source due to the fact that the circular rod gear drives the external rotating mechanism is smaller than the power consuming by the external power source due to the fact that the external power source is directly connected with the external power mechanism, and the power source can save power.

Description

technical field

[0001] The invention relates to the technical field of circular motion, in particular to a circular lever transmission device. Background technique

[0002] Circular motion is the most common curved motion, such as motor rotors, wheels, pulleys, etc. all perform circular motion. Circular motion is divided into uniform circular motion and variable speed circular motion (such as: rope / rod rotating a small ball in a vertical plane, conical pendulum motion in a vertical plane). Among circular motions, the most common and simplest is uniform circular motion.

[0003] In terms of how to drive the mechanism to perform circular motion, such as our common bicycle wheel, the rotating shaft is arranged at the center of the rotating wheel, and the rotating shaft is connected to the power source, which drives the rotating shaft to rotate. That is to say, the power source, that is, the foot produces a force on the rotating shaft to make it move in a circle, and drives th...

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