Dust collector and dust collector shell with retaining ribs

Abstract

The invention discloses a dust collector and a dust collector shell with retaining ribs. The dust collector shell with retaining ribs comprises an upper arc plate, side vertical plates and the retaining ribs; the upper arc plate refers to a single curved plate covering a roll brush; the side vertical plates are arranged at two shaft ends of the roll brush, and refer to flat plates connected with the upper arc plate perpendicularly; the retaining ribs extend from the lower surface of the upper arc plate downwards vertically and include a first retaining rib and a second retaining rib, the firstretaining rib and the second retaining rib are respectively perpendicularly connected with the side vertical plates on two sides of the upper arc plate, and a gap for air flowing is formed between the first retaining rib and the second retaining rib. Besides, the first retaining rib and the second retaining rib divide the space below the upper arc plate into a reflow cavity and a roll brush cavity for accommodating the roll brush, and the space of the roll brush cavity is greater than that of the reflow cavity. Based on low cost for improvement, change of air flow to the roll brush during dust collection is changed, disturbance of air flow is enhanced, and thus dust collection efficiency is improved while dirt on brush hair can be removed.

Description

technical field [0001] The invention relates to the field of vacuum cleaners, in particular to a vacuum cleaner housing with retaining ribs and the vacuum cleaner. Background technique [0002] Stronger dust collection and dust removal capabilities of vacuum cleaners have always been pursued in this field. The general practice is to design the power of the large motor and the overall shape of the vacuum cleaner. The improvement is also relatively large, and the manufacturer hopes to improve the dust collection ability of the vacuum cleaner on the basis of less modification and less cost increment. Contents of the invention [0003] The problem to be solved by the present invention is to provide a vacuum cleaner housing with retaining ribs and the vacuum cleaner, which can change the airflow change of the roller brush during dust collection, increase the disturbance of the airflow, and improve the dust collection efficiency at a very low improvement cost , and also removes...

AI Technical Summary

Problems solved by technology

[0002] Stronger dust collection and dust removal capabilities of vacuum cleaners have always been pursued in this field. The general practice is to design the power of the large motor and the overall shape of the vacuum cleaner. The improvement is also relatively large, and the manufacturer hopes to improve the dust collection ability of the vacuum cleaner on the basis of less modification and less cost increment

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