The invention discloses an electric sliding rail and a vehicle seat assembly. The electric sliding rail comprises an upper sliding rail (1), a lower sliding rail (2), a gear box (3) and a screw rod (4), the gear box (3) is installed on the upper sliding rail (1), two axial end parts of the screw rod (4) are connected with supports (5), and each support (5) is fixedly connected with the lower sliding rail (2) through two or more first threaded connecting pieces (6). According to the scheme, each support is connected with the lower sliding rail through the two or more first threaded connecting pieces, the supporting reliability of the supports can be well guaranteed, then the connecting reliability of the lead screw and the lower sliding rail can be improved, the impact resistance of the seat can be effectively improved, and the safety of the seat can be greatly improved.
本发明公开一种电动滑轨及车辆座椅总成,其中,该电动滑轨包括上滑轨(1)、下滑轨(2)、齿轮箱(3)和丝杆(4),所述齿轮箱(3)安装于所述上滑轨(1),所述丝杆(4)的轴向两端部均连接有支座(5),各所述支座(5)均通过两个以上的第一螺纹连接件(6)与所述下滑轨(2)固连。上述的方案中,各支座均采用两个以上的第一螺纹连接件与下滑轨相连,能够较好地保证支座的支撑可靠性,进而可以提高丝杆与下滑轨的连接可靠性,并能够有效地提高座椅抵抗冲击的能力,使得座椅的安全性可以得到较大幅度地提高。
Electric sliding rail and vehicle seat assembly
一种电动滑轨及车辆座椅总成
2022-02-08
Patent
Electronic Resource
Chinese
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