| 摘要 |
PROBLEM TO BE SOLVED: To provide a technology which prevents a finger from being caught in converting a stack table into a use state or folding state.SOLUTION: A stack table convertible to a use state and folding state includes: a top plate converted to a horizontal state in the use sate and to an erected state in the folding state; a leg arranged on both sides on a rear side of the top plate and supporting the top plate; a lock mechanism fixed on the rear side of the top plate, connected rotatably with an upper part of the leg so that the top plate is converted to the horizontal state or erected state, and maintaining the top plate in the horizontal state or erected state; and a lock mechanism cover covering the lock mechanism and including an outer face facing the upper part of the leg in the rotation, the face formed into an arc shape with an axis of the rotation as a center in a face perpendicular to the axis of the rotation.SELECTED DRAWING: Figure 1 |
