VACUUM CLEANER Russian patent published in 2008 - IPC A47L9/00 A47L9/32 

FIELD: items of personal use and for household.

SUBSTANCE: vaccum cleaner is meant for cleaning surfaces and contains a body with the installation area and dust catching centre for separation of dust from the outer air set on the installation area and incorparating a handle and a locking device for fixation with possibility to disconnect the dust catching centre set on the installation area relative to the vacuum cleaner body. The locking device contains a locking element arranged with the possibility to switch between the position of connection and the position of release. In the position of connection, the locking element is interlocked with the connective channel arranged on the vacuum cleaner body, and in the position of release, the locking element is disconnected from the connective channel. At the outside of the dust catching centre there is a button cell to be pressed. A user can hold the handle only when the button cell is pressed. When a user holds the handle of the dust catching centre the button cell is pressed out from the primary position so that the locking element moves from the position of connection to the position of release, thus disconnecting the dust catching centre from the vaccum cleaner body.

EFFECT: increase usability of the vaccum cleaner due to the possibility of disconnection of the dust catching unit from the vacuum cleaner body and placing on the installation area of the body with one hand as a result of pressing the button cell and holding the handle in one hand movement.

9 cl, 5 dwg