LIFE-SAVING KINDERGARTEN SCHOOL DESK DURING SEISMIC ACTIVITY

摘要

The present utility model discloses a life-saving kindergarten school desk during seismic activity comprising a structural support frame having top and middle portion where the top portion is a mid-separated table top having a plurality of corner legs and adjustable center legs welded on the support frame with synchronous lift function to form a triangular shape for debris impact reduction actuated by a plurality of actuators. The middle portion has a main controller unit that further comprises an accelerometer that detects seismic activity and a microcontroller that triggers the plurality of actuators and a separate storage area for food and water. A separate accelerometer is wirelessly connected to the main controller unit and fixedly attached to a classroom wall triggering an emergency alarm that buzzes in synchronous with the plurality of actuators lifting the mid-separated table top and an LCD monitor that displays the earthquake's intensity and evacuation message.