| 摘要 |
PURPOSE:To release hydrogen gas and oxygen gas generated in a battery from a gas exhausting hole to prevent increase of pressure in an appliance and to prevent explosion of gas inside the appliance by installing in a housing a gas exhausting hole which is passing to the outside. CONSTITUTION:When a switch handle 12 is slid downward to make off, pressure to a switch spring 29 is released to remove contact with a contact lug 30, thereby charge is turned off. In this case, a switch exhausting hole 32, a rubber exhausting hole 33, and a gas exhausting hole 3 coincide, and gas exhausted from a battery is exhausted to the outside. When the switch handle 12 is slid upward, the switch spring 29 is pressed via a water protection rubber 16, and the switch spring 29 which functions as an appliance switch 4 is brought into contact with the contact lug 30 to operate an appliance. Then the gas exhausting hole 3 is closed by the switch handle 12, and the appliance can be washed during operation. |
