VACUUM CLEANER Russian patent published in 2017 - IPC A47L7/00 

FIELD: electricity.

SUBSTANCE: vacuum cleaner comprises the body, which is composed of the sucking electric motor for the suction force generation, the suction part, which is connected with the vacuum cleaner body and inhausts the air and contaminants, and the accumulator unit for the electric energy supply for the sucking electric motor. The accumulator unit comprises the accumulator device, the accumulator terminal, the switcher for the connection or detachment of the accumulator device and the accumulator terminal, and the accumulator jacket for the accumulator device placement. The vacuum cleaner body comprises the body for the accumulator unit maintenance and the part for the switching for the switcher triggering, when the accumulator unit is mounted on the vacuum cleaner body.

EFFECT: operation stability augmentation.

20 cl, 21 dwg