Clearance adjustment device for steering column and vehicle

A clearance adjustment device for a steering column, comprising an inner adjustment plate, a middle adjustment plate and an outer adjustment plate;

• wherein
• the outer adjustment plate has a first groove, and at least a portion of the middle adjustment plate is located in the first groove;
• the inner adjustment plate is crimped to the middle adjustment plate, and the inner adjustment plate is configured to be connected to the steering column;
• the clearance adjustment device further comprises a first adjustment mechanism, a first mounting groove is provided on a side of the middle adjustment plate facing a side wall of the first groove, and the first adjustment mechanism is located in the first mounting groove;
• one end of the first adjustment mechanism is movably abutted against the side wall of the first groove in a first direction, and the other end of the first adjustment mechanism is movably abutted against a groove wall of the first mounting groove in a second direction, such that the middle adjustment plate is pressed against the outer adjustment plate in the second direction;
• and the first direction is perpendicular to the second direction.