| 摘要 |
A bicycle rack includes two tubes each have a support bar at a first end thereof for supporting bicycles thereon and a positioning member is connected to an inside of a second end of each of the first and second tubes. The extension part from a vehicle is clamped between the two positioning members and a sphere is connected to the extension part. A retaining member is connected between the first and second tubes and includes a collar so as to embrace the sphere. A ring is connected to a first tube and a holding member is pivotably connected to the second tube, the holding member includes a hook portion which is disengageably hooked by the ring. The contact area of the bicycle rack and the extension part and the sphere is large enough to reduce shaking during transportation.
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