| 摘要 |
A height adjusting structure of a suction nozzle for a vacuum cleaner is provided to clean a surface to be cleaned efficiently by installing a height adjusting unit for adjusting the height by rotation of the cam. A height adjusting structure of a suction nozzle for a vacuum cleaner comprises a suction nozzle cleaning dust on the bottom, an operating unit(330), a rotating member(160), a cam(170), a link unit(340), and a height adjusting unit. The operating unit, which is placed at the rear part of the suction nozzle, is capable of operating by a user. The rotating member is capable of rotating by operating force of the operating unit. The cam is eccentrically combined with the rotating member. The link unit transmits operating force of the operating unit to the rotating unit. The height adjusting unit adjusts the height by rotation of the cam. Further, the rotating member rotates in one direction. |
