| 摘要 |
<p>A handlebar including a shank (10), a ring (12) formed in the shank (10), a number of teeth (14) formed in the ring (12), a rod (30) slidably engaged in the ring (12), a number of teeth (31) formed on the rod (30) for engagement with the teeth (14) of the ring (12) so as to prevent the rod (30) from rotating relative to the shank (10), a disc (32) fixed to one end of the rod (30) and a tube (20) coupled to the other end of the rod (30), and a spring (36) biased between the ring (12) and the disc (32) for cushioning shocks transmitted to the handlebar.</p> |
