VACUUM CLEANER Russian patent published in 2019 - IPC A47L9/28 

FIELD: personal articles and house appliances.

SUBSTANCE: disclosed is a vacuum cleaner, comprising a base configured to form a vacuum cleaner body lower surface; transportation wheels provided on both side surfaces of the vacuum cleaner body and rotating to move the vacuum cleaner, and also configured to support the vacuum cleaner body so that it rotates in the normal and reverse directions; and dust collector installed in front of transportation wheels and configured to collect sucked dust, wherein base includes a central portion; a first half portion configured to extend such that it is inclined upwardly from the front end of the central portion; and a second half section configured to extend such that it is inclined from the rear end of the central portion, and the center of rotation of the transfer wheels is located between the first half portion and the second half portion. Vacuum cleaner includes a detection part configured to detect the vacuum cleaner body inclination; wheeled motor unit configured to rotate the transfer wheels, wherein the vacuum angle of the vacuum cleaner housing is changed, which is changed according to the state of movement of the vacuum cleaner.

EFFECT: proposed vacuum cleaner.

14 cl, 57 dwg