| 摘要 |
PURPOSE: A lifting device for a rice cooker cover, and an unmanned automatic rice cooking device with the same are provided to reduce the weight of the rice cooker cover and load in a drive motor. CONSTITUTION: A lifting device for a rice cooker cover comprises a lever(170), a shaft(180), an eccentric cam(194), a drive motor(192), and pressure members(196b). The lever coupled with a hollow pipe(152) formed on the rice cooker cover performs a seesaw work. The shaft coupled with the lever is served as fulcrum. The eccentric cam is contacted with the other end of the lever which is not coupled with the hollow. The drive motor rotates the eccentric cam. The pressure members press the rice cooker cover so that the eccentric cam is always contacted with the other end of the lever. |
