| 摘要 |
<p>A suction nozzle for a vacuum cleaner is described that comprises a rotary brush (3), an electric motor (2) for driving the brush, and a turnable bent coupling (6) for connecting the suction nozzle to an extension pipe (46) of a vacuum cleaner, wherein a power supply wiring (48) is led from the vacuum cleaner main body to the electric motor (2) along a hose (45), the extension pipe (46) and the turnable bent coupling (6), a protection cover (49, 50) which is disposed outside the turnable bent coupling (6) and defines a space with said turnable bent coupling (6) in which space the electric power supply wiring is arranged slackly so as to move freely up and down, right and left relatively to said turnable bent coupling. <IMAGE></p> |
