The invention relates to the technical field of automobile seats, and discloses an automobile seat with a telescopic leg support, which comprises a seat part and a backrest movably arranged on the seat part; the leg support is arranged below the seat part and mounted on the seat part or the vehicle body; the leg support comprises a first bearing module and a second bearing module, and the second bearing module is movably arranged on the first bearing module; a rack is arranged on the first bearing module, a gear is arranged on the seat part or the vehicle body, the rack is meshed with the gear, and the first bearing module can be driven to stretch and retract back and forth by driving the gear to rotate; a lead screw motor is arranged on the first bearing module; the second bearing module is provided with a nut structure, and a lead screw of the lead screw motor is arranged in the nut structure in a penetrating mode to form a lead screw nut mechanism. The lead screw motor can drive the second bearing module to do front-back telescopic motion relative to the first bearing module. The leg support has the advantages that the leg support needs to occupy a small space during installation, the attractiveness is high, and the application range is wider.

    本发明涉及汽车座椅技术领域,公开一种具有可伸缩腿托的汽车座椅,包括:座部和靠背,靠背活动地设置在座部上;腿托,设置在座部下方,且安装在座部上或车身上;腿托包括第一承托模块和第二承托模块,第二承托模块活动地设置在第一承托模块上;第一承托模块上配置有齿条,座部或车身上配置有齿轮,齿条与齿轮啮合,通过驱使齿轮转动,可带动第一承托模块前后伸缩运动;第一承托模块上配置有丝杆电机;第二承托模块上配置有螺母结构,丝杆电机的丝杆穿设在螺母结构中,形成丝杆螺母机构;丝杆电机可驱使第二承托模块相对于第一承托模块前后伸缩运动。本发明的优点在于,腿托安装需要占用的空间小,美观度高,且适用范围更广。


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    Title :

    Automobile seat with telescopic leg support


    Additional title:

    一种具有可伸缩腿托的汽车座椅


    Contributors:
    DENG YUCHENG (author) / LIU FEI (author) / GU LEI (author)

    Publication date :

    2025-02-25


    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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