Upright type vacuum cleaner

Abstract

An upright type vacuum cleaner is provided. The upright type vacuum cleaner comprising a brush assembly and a main body rotatably mounted on the brush assembly, wherein the main body has a dust collecting apparatus, a pre-filter unit, a cord reel unit and a fan motor unit, wherein the fan motor unit is installed on a lower portion of the main body, and the cord reel unit is arranged between the pre-filter unit and the fan motor unit such that the discharging air out of the fan motor unit is discharged through the cord reel unit.

1 . An upright type vacuum cleaner, comprising;
 a brush assembly; and   a main body rotatably mounted on the brush assembly, the main body comprising:
 a dust collecting apparatus; 
 a pre-filter unit; 
 a cord reel unit; 
 and a fan motor unit; 
   wherein the fan motor unit is installed on a lower portion of the main body, and the cord reel unit is arranged between the pre-filter unit and the fan motor unit such that air discharged out of the fan motor unit is discharged through the cord reel unit.   
     
     
         2 . The upright type vacuum cleaner of  claim 1 , wherein the pre-filter unit comprises a protrusion extended upwardly such that the protrusion is exposed from above a dust collecting apparatus seating surface on which the dust collecting apparatus is seated. 
     
     
         3 . The upright type vacuum cleaner of  claim 2 , wherein the dust collecting apparatus comprises a coupling hole formed in a lower surface to receive the protrusion. 
     
     
         4 . The upright type vacuum cleaner of  claim 1 , further comprising an inflow passage fluidly connecting the pre-filter unit to the fan motor unit, wherein the inflow passage surrounds the cord reel unit in a ‘ ’ shape. 
     
     
         5 . The upright type vacuum cleaner of  claim 4 , wherein the fan motor unit further comprises a damper, which is mounted near to the inlet of the fan motor unit. 
     
     
         6 . The upright type vacuum cleaner of  claim 1 , further comprising a post-filter unit arranged between the fan motor unit and the cord reel unit.