CLEANING DEVICE FOR SURFACE CLEANING, COMPRISING BRUSH AND SCRAPER ELEMENT Russian patent published in 2016 - IPC A47L9/04 

FIELD: instrument making.

SUBSTANCE: present invention relates to a cleaning device for cleaning surface (20) containing brush (12), made with possibility of rotation around axis (14) of brush and having flexible brush elements (16), which are substantially uniformly distributed along periphery of brush (12), brush (12) at least partially surrounded by casing (28) and extends at least partially from lower side (30) of cover (28) of nozzle, which when using device (100) faces cleaned surface (20), wherein brush (16) elements at rotation of brush (12) substantially form a seal with casing (28) in first location (33), in which brush elements (16) come out of casing (28) at rotation of brush (12), and come in contact with cleaned surface (20) at rotation of brush (12) in second position (35) for collection of particles (22) of dirt and fluid (24) with mentioned surface (20) to form area (34) for absorption in space between brush (12), said case (28) and above cleaned surface (20), which is at least partially is sealed in said first and second positions (33, 35); solid scraper (32), which is distant from brush (12) and attached to lower side (30) of cover (28) of nozzle on side of brush (12), where brush elements (16) enter casing (28) at rotation of brush (12), wherein scraper element (32) is configured to push or removal of dirt particles and fluid through cleaned surface (20) or from it when cleaning device (100), thereby forming a suction inlet channel (36) between scraper element (32) and a brush (12) which extends in area (34) of suction, drive for actuation of brush (12) and vacuum unit (38) located on suction outlet channel (47) area (34) suction to create vacuum in said area (34) suction for absorbing particles (22) of dirt and fluid (24) of suction inlet channel (36).

EFFECT: proposed is a cleaning device for surface cleaning.

15 cl, 17 dwg, 3 tbl