Sanitary washing device
According to one embodiment, a sanitary washing device includes a main part and a sensor. The main part includes a nozzle and a flow channel switching unit. The flow channel switching unit includes a motor and switches a flow channel of water flowing toward the nozzle by an operation of the motor. The sensor is provided in an interior of the main part and includes a transmitter/receiver and a controller. The transmitter/receiver radiates a radio wave and receives the radio wave reflected by an user. The controller determines a state of the user based on the radio wave received by the transmitter/receiver and outputs a signal relating to a determination result. The main part controls an operation of the flow channel switching unit and the nozzle based on the signal. The nozzle is positioned between the sensor and the motor in a width direction of the nozzle.
1. A sanitary washing device, comprising:
a main part including
a first nozzle discharging water toward a human private part, and
a flow channel switching unit including a motor and switching a flow channel of water flowing toward the first nozzle by an operation of the motor; and
a radio wave sensor provided in an interior of the main part, the radio wave sensor using a radio wave to detect a user in front of the main part,
the radio wave sensor including
a radio wave transmitter/receiver radiating the radio wave and receiving the radio wave reflected by the user, and
a controller determining a state of the user based on the radio wave received by the radio wave transmitter/receiver and outputting, to the main part, a signal relating to a determination result,
the main part controlling an operation of the flow channel switching unit and the first nozzle based on the signal,
the first nozzle being positioned between the radio wave sensor and the motor in a width direction of the first nozzle.
2. The device according to claim 1 , wherein
the main part further includes a second nozzle discharging water into a bowl of a toilet, the main part being mounted to the toilet,
the flow channel switching unit is configured to switch, by an operation of the motor, between a state in which water flows toward the first nozzle and a state in which water flows toward the second nozzle, and
the flow channel switching unit switches to the state in which water flows toward the second nozzle in a state in which the first nozzle is stored in the main part.
3. The device according to claim 1 , wherein
at least a part of the radio wave sensor is positioned higher than a part of the first nozzle, and
at least a part of the motor is positioned lower than the part of the first nozzle.
4. The device according to claim 1 , wherein
the main part further includes a first nozzle hose connected to the first nozzle, the first nozzle hose supplying water to the first nozzle,
at least a part of the first nozzle hose is positioned at a rear of the first nozzle, and
the at least a part of the first nozzle hose is positioned between the radio wave sensor and the motor in a state in which the first nozzle is advanced frontward from the main part.