TOASTER

A bread maker comprises a base (100). A power member (110), a container (120), an upper rotating shaft (130) and a lower rotating shaft (140) are disposed in the base (100). The power member (110) is in driving connection with the lower rotating shaft (140). The lower rotating shaft (140) is in driving connection with the upper rotating shaft (130). The upper rotating shaft (130) is in driving connection with the container (120). A transmitting plate (150) is further disposed in the base (100). An optical signal transmitting lamp (151) and an optical signal receiver (152) are disposed on the transmitting plate (150). A through hole (141) perpendicular to an axis and running through the lower rotating shaft is disposed on the lower rotating shaft (140). The receiver (152) is in signal connection with the power member (110). The transmitting lamp (151) and the receiver (152) are respectively located at two sides of the lower rotating shaft (140). The receiver (152) is in signal connection with the power member (110). The transmitting lamp (151) and the receiver (152) are respectively located at two sides of the lower rotating shaft (140), and have positions corresponding to the through hole (141). The structure has the following advantages: when the lower rotating shaft rotates to a corresponding angle, an optical signal can be irradiated on the receiver through the through hole, so as to control the motor to implement automatic positioning.