HOUSEHOLD DEVICE Russian patent published in 2010 - IPC A47L5/28 A47L9/00 

FIELD: articles of personal use.

SUBSTANCE: household device represents vacuum cleaner with cyclone construction for separation of dirt and dust from air flow. Household device contains chassis, installed on them component in form of device for separation of dirt and dust from air flow and controlled lock for detachment of component from chassis. Part of lock, located on component, is made with possibility of movement with respect to other part of lock, located on chassis, for prevention of disconnection of lock when device is in lifted position. Lock contains rotary element on component or chassis made with possibility of plug connection with support projection made, respectively, on chassis or component. Rotary element has manually controlled button for lock separation. When household device is lifted, projections on device for dirt and dust separation from air flow enter slots on chassis, which results in their preventing separation of lock, thus excluding accidental separation of device for dirt and dust separation from air flow from chassis.

EFFECT: increase of convenience in household device exploitation.

14 cl, 9 dwg