| 摘要 |
PURPOSE: A mixer using the driving force of a spring is provided to grind objects by winding or unwinding a spring using a winding unit and a reverse-rotation preventing unit. CONSTITUTION: A mixer using the driving force of a spring comprises a base(10), a relay unit(20), a spring(30), a grinder(40), a mixer cup(50), a winding unit and a reverse-rotation preventing unit. The base comprises a receiving part. The relay unit is located in the receiving part of the base and comprises a relay gear. One end of the spring is connected to the base and the other end of the spring is connected to the relay unit. The grinder is connected to the relay unit and is rotated. The grinder is accepted in a container. The winding unit winds the spring. The reverse-rotation preventing unit prevents the winding unit from rotating in the unwinding direction of the spring.
|
