The invention discloses an electric slide rail for an automobile, which comprises a first slide rail fixedly connected with an automobile body; the cross section of the arc-shaped rack is in a circular arc shape, and oblique teeth are arranged on the concave face side of the arc-shaped rack. The arc-shaped rack is fixedly connected to the first sliding rail and arranged in the length direction of the first sliding rail. The second sliding rail is parallel to the first sliding rail and can move in the length direction of the first sliding rail; the driving motor is fixedly mounted on the second sliding rail; the worm is fixedly connected to an output shaft of the driving motor; the lead screw is meshed with the arc-shaped rack; wherein the worm is perpendicular to the lead screw, the worm gear is coaxially and fixedly connected to one end of the lead screw, and the worm gear is meshed with the worm; the driving motor drives the worm to rotate and drives the lead screw to rotate, so that the lead screw can move in a reciprocating mode in the length direction of the arc-shaped rack.
本发明公开了一种汽车用电动滑轨,包括:第一滑轨,其与汽车车身固定连接;弧形齿条,其横截面为圆弧形,所述弧形齿条的凹面侧设置有斜齿;其中,所述弧形齿条固定连接在所述第一滑轨上,并且沿所述第一滑轨的长度方向设置;第二滑轨,其与所述第一滑轨平行设置,并且能够沿所述第一滑轨的长度方向移动;驱动电机,其固定安装在所述第二滑轨上;蜗杆,其固定连接在所述驱动电机的输出轴上;丝杆,其与所述弧形齿条啮合;其中,所述蜗杆与所述丝杆垂直设置,蜗轮,其同轴固定连接在所述丝杆的一端,并且所述蜗轮与所述蜗杆啮合;其中,所述驱动电机驱动所述蜗杆转动,带动所述丝杆转动,使丝杆能够沿所述弧形齿条的长度方向往复移动。
Electric sliding rail for automobile
一种汽车用电动滑轨
2024-09-17
Patent
Electronic Resource
Chinese