Leg rest having distortion preventing function

A leg rest having a distortion preventing function, according to the present invention, comprises: a fixed bracket fixedly provided at the front of the lower end of a vehicle seat frame; a rotating bracket provided at the front of the fixed bracket so as to be rotatable in a vertical direction; a driving unit connected to the lower surface of the rotating bracket so as to rotate the rotating bracket; a tilting unit respectively supporting both sides of the rotating bracket so as to intermediate between the fixed bracket and the rotating bracket, and tilting the rotating bracket in the longitudinal direction of the fixed bracket; and a link bracket intermediating between the driving unit and the tilting unit so as to prevent horizontal distortion when the rotating bracket rotates. 根据本发明的具有防扭曲功能的腿托包括：固定设置在车辆座架的下端前方的固定支架，设置在所述固定支架前方并可以上下方向旋转的旋转支架，连接在所述旋转支架的下面并旋转所述旋转支架的驱动单元，分别支撑所述旋转支架的两侧并通过所述固定支架和所述旋转支架将所述旋转支架以所述固定支架的前后方向倾斜的倾斜单元，以及通过所述驱动单元和所述倾斜单元，防止所述旋转支架旋转时向左右方向扭曲的连接支架。