| 摘要 |
The present invention relates to an automatic locking device for an electric rice pressure cooker which can automatically operate a locking wheel with small force by reducing the load applied to a driving motor. The automatic locking device, which is used to automatically operate the locking wheel attached on a lid body, includes: a motor unit which is driven and controlled by an electrical signal, and has a driving gear formed on a driving shaft; and a driving lever which has gears formed on a part of the circumference to establish a gear connection with the driving gear, revolves around a rotation shaft on the center in a predetermined direction, has an elongated hole formed on the tip to have a predetermined length, and has an engaging post formed on the elongated hole to protrude from the locking wheel by a predetermined height. |
