A sliding door lower hinge structure, a sliding door mounting structure, and a vehicle

Abstract

The utility model provides a kind of sliding door lower hinge structure, sliding door mounting structure and vehicle, it is related to vehicle parts technical field.The sliding door lower hinge structure includes support arm, roller bracket and load roller, one end of support arm is connected with door, other end is connected with roller bracket, load roller is set in roller bracket, and it is used to be rolled with the slide rail of vehicle body, and roller bracket is provided with cleaning structure, cleaning structure is configured to be slidably contacted with the track surface of slide rail, and in the extension direction of slide rail, the sliding contact position of cleaning structure and the track surface of slide rail is respectively located at the both sides of load roller.Through the cleaning structure of additional in sliding door lower hinge structure, to be slidably contacted with the track surface in the front and rear position of load roller rolling, when door is opened and closed, cleaning structure is contacted with the track surface or load surface of slide rail in advance, foreign matter in track area is removed in advance, to ensure that load roller is always contacted with clean track surface.

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