The invention discloses a sliding rail assembly. Comprising two groups of rail assemblies which are arranged at an interval left and right, two groups of transmission assemblies which are respectively used for driving upper rails of the two groups of rail assemblies to slide back and forth relative to lower rails, two shaft supports which are respectively used for supporting the rear ends of lead screws of the two groups of transmission assemblies, a motor, a motor bracket and two groups of gear box brackets which are respectively used for supporting gear boxes of the two groups of transmission assemblies. The two shaft supports are connected with the left and right side walls of the upper rails of the two rail assemblies correspondingly, and the left and right ends of the motor support are connected with shells of the gear boxes of the two transmission assemblies correspondingly. The sliding rail assembly has the advantages that the weight is light, the number of parts is small, the position layout of a seat support and the like on the upper rail is not limited, the preassembling technology is not needed before the shaft support and the upper rail are connected, disassembly and assembly are convenient and fast, the coaxiality of an output shaft of the motor and a driving gear in the gearbox is easily guaranteed, and the use noise is low.

    本申请公开一种滑轨总成,包括:左右间隔布置的两组轨道组件、分别用于带动两组轨道组件的上轨道相对下轨道前后滑动的两组传动组件、分别支撑两组传动组件的丝杠的后端的两个轴支座、电机、电机支架、分别用于支撑两组传动组件的齿轮箱的两组齿轮箱支架。两个轴支座分别与两组轨道组件的上轨道的左右侧壁连接,电机支架的左右两端分别与两组传动组件的齿轮箱的外壳连接。本申请提供的滑轨总成具有:重量轻,零件数量少,不限制座椅支架等在上轨道上的位置布局,在连接轴支座和上轨道前不需要预装工艺,拆装方便快捷,易于保障电机的输出轴和齿轮箱内的主动齿轮的同轴度,使用噪音小等优势。


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    Title :

    Slide rail assembly


    Additional title:

    滑轨总成


    Contributors:
    WANG FENGXI (author) / HAO HAOSHUAI (author)

    Publication date :

    2023-06-23


    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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