作者: Wang Qian , Zhang Wei
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摘要: The invention discloses a steering column locking mechanism which comprises rotary handle, first cam connected to the end portion of second matched with and third in linkage further an elastic sheet cam, tightly attached outer wall used for providing friction damping rotating cam. is additionally arranged immobile piece, namely Therefore, when relative can bear effect so that it be guaranteed force required by handle even continuously increased, adjusting comfort feeling improved. In addition, vibration generated between absorb vibration, stability system guaranteed, abnormal sounds are reduced.