The invention discloses an automobile seat sliding rail movement structure. Two guide rail assemblies are connected through a connecting rod. A main shaft is arranged in the connecting rod; the main shaft is provided with a gear at the guide rail assemblies; a drive motor is connected with the side, away from the connecting rod, of any guide rail assembly through a support. A driving motor is connected with the main shaft, an upper sliding rail is slidably arranged in a lower sliding rail. A through groove is formed in the lower slide rail at the gear; a groove is formed in the middle of the lower surface of the upper slide rail; a rack is arranged in a groove formed in the lower surface of the upper sliding rail; the rack and the gear are engaged, a plurality of roller mounting grooves are formed in two sides of the groove in the lower surface of the upper slide rail; rollers are mounted in the roller mounting grooves; the structure is reasonable, sliding of the upper sliding rail isachieved through meshing of the gear and the rack so that motion control over the seat is achieved, stability is greatly improved, the multiple rolling wheels are arranged on the two sides of the lower surface of the upper sliding rail, and vibration and noise generated by relative motion between the upper sliding rail and the lower sliding rail are greatly reduced by arranging the rolling wheels.

    本发明公开了一种汽车座椅滑轨运动结构,两个导轨组件通过连接杆相连,主轴设置于连接杆内部,主轴位于导轨组件处设置有齿轮,驱动电机通过支架与任意一个导轨组件远离连接杆一侧相连,驱动电机与主轴相连,上滑轨滑动设置于下滑轨内,下滑轨位于齿轮处开设有通槽,上滑轨下表面中间位置开设有凹槽,上滑轨下表面所开凹槽内设置有齿条,齿条与齿轮啮合,上滑轨下表面位于凹槽两侧还开设有若干滚轮安装槽,滚轮安装槽内均安装有滚轮,该发明结构合理,通过齿轮与齿条的啮合,实现上滑轨的滑动,从而实现座椅的运动控制,稳定性大大提高,上滑轨下表面两侧设置有若干滚轮,通过设置滚轮,上滑轨与下滑轨之间相对运动产生的振动和噪音大大降低。


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    Title :

    Automobile seat slide rail movement structure


    Additional title:

    一种汽车座椅滑轨运动结构


    Contributors:
    XIONG XIN (author) / ZHENG ZHU'AN (author) / SHI XIAOLONG (author) / ZHAI HAORUI (author) / SUN TINGTING (author)

    Publication date :

    2020-11-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



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