| 摘要 |
The present invention relates to an automatic control apparatus, in which a vibration motor and a piston rod are mounted in a body, and the vibration motor is connected to the piston rod; moreover, a touch head is configured at one end outside the body, and the touch head is connected to the piston rod. In this way, the vibration motor can enable the piston rod and the touch head to move reciprocatively, thus achieving an effect of a stable and quick touch action |
