Patent attributes
A steering column device includes a steering shaft; and a steering column. The steering column includes a housing, a cover, and a sealing member. The housing includes an inclined portion having an inclined surface with an inside diameter increasing from a first side to a second side, the inclined surface contacting the sealing member from the first side. The cover includes a facing portion having a facing surface contacting the sealing member from the second side, and an insertion portion having an outer peripheral surface contacting the sealing member from an inner peripheral side. The sealing member is accommodated in an accommodation space defined by the inclined surface, the facing surface, and the outer peripheral surface. An escape space continuous with the accommodation space is provided between the housing and the cover, the escape space being located closer to the first side than the inclined surface is.
