| 摘要 |
PURPOSE: A safety gas range with a timer is provided to prevent food in utensils from boiling over. CONSTITUTION: A timer-type safety gas valve device comprises a valve gear (4), a timer device (3), an actuating pin, and a rotary handle. The valve gear is integrated with an actuating pipe (41) installed in a valve shaft (21) of the gas valve device to independently rotate from the valve shaft. The timer device is installed close to the gas valve device and has a timer gear (31) engaged with the valve gear. The actuating pin is protruded from the free end of the valve shaft. The rotary handle does not rotate a moving groove (51) and the valve shaft and comprises a rotary space for accommodating only the actuating pin. |
