文献类型：专利

英文题名：Flexible displacement amplifying mechanism has third link which is connected between fixed bar and second link through flexible hinge, and is connected to first link through flexible hinge

作者：WANG Q;YU T;ZHANG W;LIU C

机构：[1]UNIV EAST CHINA SCI & TECHNOLOGY

申请号：CN207069937-U

申请日：2017-08-24

公开日：2018-03-02

语种：英文

收录：DERWENT

摘要：NOVELTY - The utility model claims a flexible displacement amplifying mechanism, comprising a displacement of input rod, a displacement output rod and two crank sliding block mechanism, the displacement input rod and a displacement output rod arranged in parallel; wherein one of the crank sliding block mechanism is connected to the left end of the displacement output rod and a displacement output rod and the other one of said crank sliding block mechanism is connected with the right end of the displacement input rod and displacement output rod, wherein each of said crank-slide block mechanism respectively comprises: the displacement input rod connected to the first link by a flexible hinge. the flexible hinge connected to said displacement output rod of the second connecting rod, and the flexible hinge is connected with the third connecting rod between the fixing rod and the second connecting rod and the third connecting rod further connected with the first connecting rod through a flexible hinge. The utility model is suitable for displacement amplification piezoelectric drive, and the structure is simple, the cost is low and the precision is high, the noise is small.