Hand held electrical mixing beater

一种手持式电动搅拌混合器，它包含有一个驱动马达(6)、两个转动联轴装置(38，16)和一个电转换开关(52)。此联轴装置与马达相连接，用于分别接收打蛋器(10)和混合器支承(25)；此转换开关由一个转动安装在转动轴(50)上的手柄(48)所启动，此手柄占据一个停止位置和几个马达连续运转的转换位置。按照本发明，在手柄的转轴(50)上同心地安装了一个螺旋弹簧(66)，这个弹簧具有一个自由端(68)和一个与手柄(48)相连的固定端(67)。在静止位置和收起位置之间可移动地安装了一个安全部件(70)，在静止位置引入混合器支承，而且弹簧(66)的自由端(68)安放在安全部件的支撑(72)上，以便使弹簧(66)总是处于受力状态；而在收起位置则引入打蛋器，而且安全部件的支撑(72)缩回去了，以便使弹簧(66)总是处于不受力状态。 Handheld electric beater-mixer includes a drive motor, two rotatable coupling devices associated with the motor and adapted to receive respectively a whisk and a mixer foot, and an electric switch actuated by a finger piece mounted rotatably on a rotational axle and occupying a stopped position and several switched positions for the continuous operation of the motor. A spiral spring is mounted concentrically to the rotational axle of the finger piece and has a free end and a fixed end connected to the finger piece, and a safety member is movably mounted between a rest position in the presence of the mixer foot and in which the free end of the spring rests against an abutment on the safety member so as continuously to stress the spring, and the retracted position in the presence of the whisk and in which the abutment of the safety member is removed so as continuously to relax the spring.