The invention discloses a double-layer guide rail device for a vehicle seat. The double-layer guide rail device comprises an upper-layer guide rail and a lower-layer guide rail, the upper-layer guide rail motor bridge is connected between the upper-layer guide rails which are arranged in pairs, and an upper-layer guide rail motor is arranged in the upper-layer guide rail motor bridge; the upper-layer guide rail transmission mechanism is connected with the two ends of the upper-layer guide rail motor respectively; the upper-layer guide rail lead screws are respectively connected with the upper-layer guide rail transmission mechanisms; the upper-layer guide rails are correspondingly arranged in the upper-layer guide rail sliding grooves in a sliding manner; the lower-layer movable rail is fixedly connected with the upper-layer guide rail sliding grooves through connecting pieces; the lower-layer guide rail motor bridge is connected between the lower-layer movable rails, and a lower-layer guide rail motor is arranged in the lower-layer guide rail motor bridge; the lower-layer guide rail transmission mechanism is connected with the two ends of the lower-layer guide rail motor respectively; the lower-layer guide rail lead screws are respectively connected with the lower-layer guide rail transmission mechanisms; and the lower-layer fixed rails are fixedly arranged, and the lower-layer movable rails are correspondingly arranged in the lower-layer fixed rails in a sliding manner.

    本发明公开了一种用于车辆座椅的双层导轨装置,其包括:上层导轨;上层导轨电机桥,其连接于成对设置的上层导轨之间,上层导轨电机桥内设有上层导轨电机;上层导轨传动机构,其分别与上层导轨电机的两端连接;上层导轨丝杆,其分别与各所述上层导轨传动机构连接;上层导轨滑槽,各上层导轨可滑动地对应设于各上层导轨滑槽内;下层动轨,其通过连接件分别与各上层导轨滑槽固定连接;下层导轨电机桥,其连接于下层动轨之间,下层导轨电机桥内设有下层导轨电机;下层导轨传动机构,其分别与下层导轨电机的两端连接;下层导轨丝杆,其分别与各下层导轨传动机构连接;固定设置的下层定轨,各下层动轨可滑动地对应设于各下层定轨内。


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    Title :

    Double-layer guide rail device for vehicle seat and vehicle seat


    Additional title:

    一种用于车辆座椅的双层导轨装置及车辆座椅


    Contributors:
    WANG SONG (author) / YANG JIASHUN (author) / YU XIANG (author) / WU MINGWEI (author) / GUO YUNFEI (author) / ZHANG WENZHEN (author) / ZHANG ZHIYUN (author) / HE XIN (author) / REN PENGFEI (author) / ZHANG JIANGUO (author)

    Publication date :

    2022-12-16


    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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