Improved sensor of washing machine

The utility model relates to a combined sensor used for simultaneously controlling the laundering water level and abnormal vibration of the washing machine, which is characterized in that the top of the general water lever pressure sensor mandril is provided with a bevel slideway, the top of the bevel slideway is provided with a sportive magnetizer ball to form a sensor with water level control and abnormal vibration control functions, so the sensor costs are greatly reduced. In particular to the vibration recept device constituted by the added bevel slideway and the magnetizer ball, the vibration of the washing machine arises the climbing slope sport of the magnetizer ball, the magnetic flux of the coil is changed, thus changing the original frequency, when the abnormal vibration overcomes the enactment range, the washing machine is controlled to stop work, the precision and the veracity is very high, and the utility model can be arranged at any position of the washing machine, if only the abnormal vibration overcomes the enactment frequency, the effective control is achieved, so the washing machine is really achieved automatic control.