| 摘要 |
<p>The utility model provides a fixed rod adjustable device erected on a hub axle center of a bicycle. The fixed rod adjustable device comprises a fixed rod body, a fixed screw, a first clamping piece, a second clamping piece, a sleeve ring screw rod, a fastening nut and a connecting rod and is mainly characterized in that a hole is arranged at one end of the fixed rod body and is fixed on the hub axle center in a penetrating way; an oblong hole is arranged at the middle section of the fixed rod body; the fixed screw penetrates through the oblong hole so as to be adjusted and fastened on rear fork sheets of different bicycles to form two-point position; the free end of the fixed rod body is arranged as an arc rod gradually bending towards the direction of a tire; therefore, a fixed bracket which is assembled on the hub axle center and is unique, can adjust the rotating angle and is convenient to assemble is provided, and the other end of the fixed rod body can be combined a splash guard, a goods shelf or an alarm lamp and the like.</p> |
