| 摘要 |
A telescopable wand assembly of a vacuum cleaner. The assembly has a first pipe communicated with a nozzle portion and including a main body made of synthetic resin and a notch portion made of metal, a second pipe communicated with a handle portion and telescopably receiving a part of the first pipe, a knob portion and a rod for interlocking the first and second pipes such that the first and second pipes are slidable by discrete intervals, a cylinder member guiding the first pipe into the second pipe and confining the rod, a rubber ring for sealing a gap between the first and second pipes, and a stopper for supporting the rubber ring. |
