| 摘要 |
A retractable handle assembly for a luggage, handcart and the like comprises a retractable tube having four tubes engaged with each other, three controllers received in the tubes and a tube plug having engagement portion provided at an end of the retractable tube. A handle has a grip portion, an axle portion and a handle plug having an engagement portion provided at an end of the axle portion. The handle is pivotally coupled with the retractable tube by a shaft. A lock device is movably mounted on the retractable handle assembly. The lock device is moved between a first position, in which the lock device is engaged with both of the engagement portions of the retractable tube and the handle, and a second position, in which the lock device only is engaged with one of the engagement portions of the retractable tube and the handle.
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