Discharging duct for upright-type vacuum cleaner

Details Discharging duct for upright-type vacuum cleaner Discharging duct for upright-type vacuum cleaner

A - Human Necessities

47

L

A47L 9/10 (2006.01) A47L 9/00 (2006.01)

Patent

CA 2397437

A discharging duct of an upright-type vacuum cleaner having side walls and a pair of ribs defining a passage portion, the passage portion connecting an air outlet pipe and a motor driving chamber of a cleaner body. A cover is connected to the duct and seals the passage portion. The cover includes side walls and sealing strips integrally formed thereon to tightly contact the ribs, the sealing strips completely contacting an outer surface of the ribs. Accordingly, the contact area of the cover with respect to the ribs of the duct is lengthened, and sufficient sealing effect is guaranteed without having to use a separate sealing member. Since the need for a separate sealing member is eliminated, the duct is easier to assembly and less costly to manufacture.

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