| 摘要 |
PURPOSE:To provide adjustable car height and wheel base and improve travelling performance in high speed by placing fixedly one of front or rear wheels to a car body while connecting the other swingably to the car body and disposing a swing angle adjusting mechanism in the connection. CONSTITUTION:An arm portion 15 and a body side portion 14 are located approximately on a straight line by contracting a cylinder 19 of a swing angle adjusting mechanism 17 in a normal travelling so that a body 1A is located slanted forward about front wheels 2. On the other hand in high speed travelling, by extending the cylinder 19, rear wheels 4A is swung upward about a hinge 16 through the arm 15 while the rear portion of the body 1A is lowered about front wheels 2 to locate horizontally the body 1A. Thus, the car height is reduced lower while an angle made by a line connecting the axle of front wheels 2 to the hinge 16 and a line connecting the axle 5A of rear wheels 4A to the hinge 16 is enlarged to extend longer the wheel base. |
