CRANK TYPE 4-DIRECTIONAL MOTION BASE APPARATUS CAPABLE OF EMBODYING 4-DIRECTIONAL MOTION USED IN A SOLID ROOM OR A THEATER

摘要

PURPOSE: A crank type 4-directional motion base apparatus is provided to convert the rotation of a rotary plate to a 4-directional reciprocating motion, and to embody left and right, and up and down motion according to a center of mass.;CONSTITUTION: A crank type 4-directional motion base apparatus comprises an upper base(11), a lower base(12), a first, a second and a third driving bodies(13,14,15), and a driving assistant(16). The first, the second and the third driving body comprises a rotary plate and a rod. The first, the second and the third driving bodies moves up and down by a rod converting a rotary motion of a rotary plate to up and down motion. The first, the second and the third driving bodies are arranged between the upper base and the lower base in order. Each driving body of the first and the third driving body is connected to one lower plane of the upper base. The rod of the second driving body connects to opposite lower plane of the upper base. The driving assistant is linked with an up and down motion of one or more driving bodies.;COPYRIGHT KIPO 2012