| 摘要 |
<p>PURPOSE: An upright type vacuum cleaner including a dust compressor device is provided to stably maintain a position of a compression member by connecting the compression member and a cover with a connecting member enabling contraction or expansion. CONSTITUTION: An upright type vacuum cleaner including a dust compressor device comprises a main body(10), a dust collector(70), a vacuum suction motor(30), and a fluid path switching device(200). The dust collector is formed in the main body and collects dust. The dust compressor device is installed in the dust collector, and a size of the dust compressor device is selectively and changeably generated according to variation of inner pressure in order to compress dust in the dust collector. The vacuum suction motor is installed in the main body and generates vacuum suction pressure power. The fluid path switching device selectively connects the dust compressor device, the vacuum suction motor, and external atmosphere.</p> |
