The company develops a structure between the automobile bottom plate and the wheel bearing seat. The first movable plate is connected to the automobile bottom plate through the first rotating connection mechanism and the second movable plate is connected to the first movable plate through the first horizontal sliding connection mechanism, which makes it possible for the first movable plate to retract towards the second movable plate and make it possible for the first movable plate to swing up and down relative to the automobile bottom plate with the second movable plate. When in use, The second movable plate will not form a great obstacle to the steering of the wheel bearing seat, and the second movable plate will not form a great obstacle to the up and down swing of the suspension components on its upper side. In this way, it is convenient to seal the opening between the vehicle floor and the wheel bearing seat through the first movable plate and the second movable plate, which is conducive to reducing the wind resistance at the opening, and has substantive characteristics and progress.
The company develops a structure between the automobile bottom plate and the wheel bearing seat. The first movable plate is connected to the automobile bottom plate through the first rotating connection mechanism and the second movable plate is connected to the first movable plate through the first horizontal sliding connection mechanism, which makes it possible for the first movable plate to retract towards the second movable plate and make it possible for the first movable plate to swing up and down relative to the automobile bottom plate with the second movable plate. When in use, The second movable plate will not form a great obstacle to the steering of the wheel bearing seat, and the second movable plate will not form a great obstacle to the up and down swing of the suspension components on its upper side. In this way, it is convenient to seal the opening between the vehicle floor and the wheel bearing seat through the first movable plate and the second movable plate, which is conducive to reducing the wind resistance at the opening, and has substantive characteristics and progress.
