THREE-DIMENSIONAL TOPPLING PREVENTIVE DEVICE HAVING EARTHQUAKE-ISOLATING FUNCTION

摘要

PROBLEM TO BE SOLVED: To provide a three-dimensional earthquake-isolating and restoring device of a vending machine which is an object for earthquake isolation capable of performing the earthquake isolation in the three-dimensional direction, i.e., the longitudinal, right-to-left and vertical directions when an earthquake occurs with a simple structure, and having the excellent restoring function to a fixed position.;SOLUTION: The three-dimensional earthquake-isolating and restoring device comprises a friction moving body 5 which is arranged on an installation surface 3 with a vending machine 2 installed thereon, subjected to the friction movement in the longitudinal and right-to-left directions, and constituted of a metal plate of the same dimension as that of a bottom part of the vending machine 2, two front side supporting bodies 6 which are erected from parts facing both corners of the front bottom part in the vending machine 2, and turnably support both corners of the front bottom part of the vending machine 2 in a longitudinally turnable manner, and two rear supporting bodies 7 which are erected from parts facing both corners of a rear side bottom part of the vending machine 2 in the friction moving body 5, and support both corners of the rear bottom part in a vertically movable manner, and support the vibration, prevent the toppling and perform the restoration to a fixed position of the vending machine 2 in the earthquake.;COPYRIGHT: (C)2007,JPO&INPIT