STEERING DEVICE

This steering device is provided with a steering column (4a), a support bracket (70a) which is attached to the vehicle body and which supports the steering column, and a tightening mechanism (80). Thesteering column comprises an outer column (11a), and an inner column (10a) which is partially enclosed by the outer column (11a). The tightening mechanism has a first state in which the tightening mechanism tightens the steering column with the support bracket therebetween, and a second state in which the tightening is released. The outer column comprises a first surface (49a) and a second surface (49b) which are arranged spaced apart from each other in a first direction that intersects the axial direction and which are pressed by the support bracket in the first state, and a clamp unit (38).The clamp unit is provided independently from the first surface and the second surface, and has a third surface (40) which is pressed by the support bracket in the first state. 转向装置具备转向柱(4a)、安装于车身且支撑转向柱的支撑托架(17a)、以及紧固机构(80)。转