| 摘要 |
A quick-release mechanism for an electric cart comprising: a rear frame, at both sides of a front edge of the rear frame is formed a locking slot, respectively; An upright column stands on the front edge of the rear frame and is located between the locking slots, the upright column provided with a locking portion, a gap is formed on the locking portion, the locking portion is further provided with a moveable hook, an end of which is installed in the gap of the locking portion, and another end of the moveable hook is located outside the gap of the locking portion; a front frame is provided at its rear edge with a cross bar, on the cross bar is provided an upright bar, both ends of the cross bar are locked in the locking slots at both sides of the rear frame, the upright bar is locked in the gap of the locking portion by the hook.
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