| 摘要 |
<p>An automatic wheel adjustment mechanism (100) mounted between two front wheels (201A,201B) and a front wheel stem (202) of a foldable motorized vehicle, comprising: (a) a front wheel supporting shaft (1) having a bearing housing (11) positioned on the top center portion of the front wheel supporting shaft (1), a first connecting portion (12A), and a second connecting portion (12B) positioned on the front wheel supporting shaft (1), (b) a connecting member (2) having a ring (22) on one end and a connecting shaft (21) on other end, wherein the connecting shaft (21) extends upwards to form a connecting portion (21a), and (c) a plurality of bearings (3), wherein outer races of the bearings (3) is fixed at the center portion of the front wheel supporting shaft (1), the ring (22) of the connecting member (2) is connected to the lower end of the front wheel stem (202), the connecting shaft (21) of the connecting member (2) passes through and fixedly connected to the inner races of the plurality of the bearings (3).</p> |
