ROBOTISED VACUUM CLEANER HEAD Russian patent published in 2012 - IPC A47L9/24 

FIELD: personal use articles.

SUBSTANCE: invention relates to robotised cleaning heads, and is aimed at creating a cleaning head, which in its maneuverability would be less susceptible to the forces acting on it from the side of the hose node to which it is attached. Robotised cleaning head (1, 101) for use as part of an autonomous vacuum cleaner (2), containing a container module (3) and a hose node (4, 104) connecting the cleaning head (1, 101) with the container module (3). The cleaning head (1, 101) has a chassis (5, 105), a drive system (6, 18, 27), a vacuum cleaning nozzle (8, 108), as well as an air duct (9, 109). The air duct (9, 109) is connected to the air channel limited be the cleaning nozzle (8, 108). It rests with the ability to rotate about the rotation axis (10, 110) and contains the inlet (11, 111) located above the said chassis (5, 105) and a section (12, 112) of the joint downstream of the inlet (11, 111), moreover, the air duct (9, 109) is hung and has the shape so as the line (15, 115) of the effect of force (20, 120) of tension applied by the hose node (4, 104) via the air duct (9, 109) on the chassis (5, 106) to which this hose node (4, 104) is attached, is placed under the far end of the section (12, 112) of the joint at a distance from it.

EFFECT: improved design of a vacuum cleaner.

12 cl, 4 dwg