| 摘要 |
PROBLEM TO BE SOLVED: To obtain stable steering by fixing a connection member for turning without causing rattling for a long time. SOLUTION: The front wheel steering device 15 has a stem pipe 16 in which a hollow part 87 is formed on an outer peripheral surface at the lower end, a head pipe 12 for rotatably supporting the stem pipe, and a cylinder body 90 in which a screw hole 92 is formed. The front wheel steering device includes the connection member 91 for turning which is fitted to the lower end of the stem pipe through the cylinder body, an abutment part 16b to which the fitted cylinder body is abutted, a screw member 85 which is screwed in the screw hole so that the tip end is inserted in the hollow part and fixes the fitted cylinder body and the stem pipe, and a steering mechanism 125 which is connected between the connection member for turning and a front fork axially supporting the front wheel and changes the direction of the front wheel from side to side accompanied by the rotation of the stem pipe. In the hollow part, an inclined surface is formed which pushes the cylinder body upward through the screw member by sliding the tip end toward the upper end side of the stem pipe as the screw member proceeds to be screwed. COPYRIGHT: (C)2011,JPO&INPIT
|
