| 摘要 |
The present invention relates to a transmission comprising: an input member having an input shaft formed on the bottom surface thereof, and rotating around the input shaft; an output member provided at the upper part of the input member, having an output shaft formed on the top surface thereof, and rotating around the output shaft by means of the rotation force transmitted from the input member; and a transmission member, which has a rotary shaft having one end coupled to one side of the input member so as to move in the longitudinal direction of the input member, and another end coupled to one side of the output member so as to rotate freely. The transmission member controls, according to movement in the longitudinal direction of the input member, the lengths of line (b) connected from the input central line (A) of the input shaft to the output central line (B) of the output shaft and the lengths of line (a) connected from the rotation central line (C) of the rotary shaft to the output central line (B) of the output shaft such that the lengths of line (b) and line (a) are the same or different from each other, thereby transmitting the rotation force of the input member to the output member through a speed change, or transmitting the same as is. |
