| 摘要 |
A bush structure for a steering column is provided to remove separate parts from additionally installed in order to control an impact load. A bush structure for a steering column is interposed between column inner and outer tubes and generates frictional force between the column inner and outer tubes when a contraction load is applied by impact, and comprises a bush body(11), which has a cylindrical shape and is interposed between the column inner and outer tubes, an annular support(13), which is inserted into the column inner tube so as to be supported on a leading end of the column inner tube, and a plurality of legs(15), which are connected to an outer circumference of one end of the bush body at regular intervals at one end of each thereof and an outer circumference of the annular support at the other end of each thereof.
|
