PURPOSE: To enable a washing water level and a rinsing water level to be easily set according to a cloth quantity by switching the water level switching cam of a pressure switch for detecting the washing water level, and an overflow water level, to be regulated and interlocked with each other at the same time.
CONSTITUTION: In an operating panel 9, a switching frame 25 is set, and with the switching frame 25, a pressure switch 26 for detecting a water level in a washing tank 3, and a water level switching cam 27 for switching the water level of the pressure switch 26 are integrally formed, and the water level is detected by an air-tight air tube 29 for leading air pressure due to the water level, to the pressure switch 25 from an air trap 28 set on the lower side of a valve operating body 17. First, a water level according to a cloth quantity is set by a water level konb 16. Then the water level switching cam 27 of the pressure switch 26 is moved, and water level sensitivity accommodating to a set water level is set, and at the same time, the level of an overflow water port 20 on the upper side of an overflow water hose 21 is set.
FUKUCHI TAKESHI
SHIMODAIRA HITOSHI
| JPS5127086U | 1976-02-27 | |||
| JPS5234073U | 1977-03-10 |