| 摘要 |
A detachable top tube apparatus includes two tubes, two spring-biased detents, two hooks, two latches and an elastic element. The tubes are telescopically connected to each other. Each of the spring-biased detents is connected to a related one of the tubes. Each of the hooks includes a portion inserted in a related one of the tubes. Each of the latches each including two wings pivotally connected to a related one of the tubes between a releasing position and a locking position. In the releasing position, each of the latches allows a portion of a bicycle to be hooked by and unhooked from the related hook. In the locking position, each of the latches retains the portion of the bicycle hooked by the related hook. The elastic element interconnects the tubes. |
