| 摘要 |
PURPOSE:To conduct the load transmission having nonlinear load characteristics in a simple construction by connecting an intermediate link capable of freely turning between the ends of outside links in nearly series state with each other end which are connected to an object via spring elements. CONSTITUTION:Outside links 1, 3 have spring elements (rubber bash) 4, 5 which work to the eyes 1, 3 of outer ends in a right angle direction to a shaft center, and is pivoted to an object via a bracket B, an intermediate link 2 is connected freely rotatively between other ends via pin joints 6, 7 in nearly serise state. In an initial state, according to putting spring elements 4, 5 on a state any load does not produce or on a compression tensile state, in case that load P is added to the central link 2 from other object, reaction force is produced due to cooperation of three links 1-3 and spring elements 4, 5 for showing nonlinear type load characteristics. Thus, nonlinear type inclination and its degree can be easily adjusted under use state, naturally under a stationary state. |
