SAFETY MECHANISM FOR KITCHEN MACHINE WITH TWO JUNCTION SITES Russian patent published in 2012 - IPC A47J43/07 A47J44/00 

FIELD: personal use articles.

SUBSTANCE: invention relates to household appliances. The kitchen machine (1) comprises two located on its housing junction sites spaced from each other for installation of process tips (2, 3, 4, 5) with a shaft driven by the kitchen machine (1) engine at each junction site, a contact switch (25) which can interrupt the power supply to the engine, and a perceiving device (6, 7) at each junction site, which can be activated by installing a process tip (2, 3, 4, 5) or a plug on a junction site designed for it. Moreover, the contact switch (25) interacts with the perceiving device (6, 7) so that it can be in a position in which power can be supplied to the engine only if a process tip (2, 3 , 4, 5) or a plug is installed at each junction site. At that, the switching element (13) under the action of the perceiving device (7) of the first of two junction sites can shift, and under the action of the perceiving device (6) of the second of two junction sites it can rotate around the axis.

EFFECT: invention enables to provide reliable protection against accidental activation of the kitchen machine in case of uninstalled process tips.

16 cl, 2 dwg