| 摘要 |
The present invention relates to a driving system of a model car, comprising; a driving motor mounted on a lower chassis of a model car; a main gear directly connected to the driving motor; a spur gear made of a metal and engaged with a main gear; a backlash preventing means provided between the main gear and the spur gear; a first and a second pulleys fastened to both side faces of the spur gear; a front-wheel pulley connected to the first pulley by a first belt with coupling to a front-wheel main shaft; and a rear-wheel pulley connected to the second pulley by a second belt with coupling to a rear-wheel main shaft, By producing a spur gear made of a metal and removing a backlash with a plastic gear directly connected to a motor, the present invention provides a powerful driving force and allows a permanent use of the spur gear. |
