| 摘要 |
PURPOSE: To provide a remote control mechanism which can change a speed ratio. CONSTITUTION: A lever block member 7 fixed at the lower end of a gear lever is mounted on a first ball stud 9 and it can pivot rotate around two axes 2, 3 which are mutually orthogonal. The pivoting operation of the gear lever around the axis 2 translates the core of a push-draw cable fitted to the lower end of the lever block member 7 and a gear change is made. A second ball stud 20 is mounted on the lever block member 7 and is arranged in the auxiliary face of the supporting member 23 and the outer peripheral face of the second ball stud 20 is mounted so that it translates through the aperture 24 of the first arm in a bell crank lever 25. Since the bell crank lever 25 can freely pivot rotate around the fixed axis, the pivot rotation operation of the gear lever around the axis 3 rotates the bell crank lever 25 around the axis and the translation operation of the core of the push-draw cable fixed to the second arm of the bell crank lever 25 is generated. Thus, a rail is selected. |
