Mixer, has stakes in interaction with elastic unit to downwardly push movable plate during insertion of cup socket into cup, where plate is downwardly pushed so that safety switch is downwardly pressed and switch releases current entry

摘要

The mixer has a set of stakes, where each stake has a threaded hole that runs in a direction of a longitudinal axis. A cover (6) is attached at an upper opening of a cup in a removable manner. A movable plate (44) has a set of clips (441) with a hollow cylinder (442), and an elastic unit (443) is provided in the cylinder. The stakes are in interaction with the elastic unit to downwardly push the movable plate during insertion of a cup socket (43) into the cup. The plate is downwardly pushed so that a safety switch (35) is downwardly pressed and the switch releases current entry.