The embodiment provides a crosshead shoe mechanism, a seat turntable mechanism and a vehicle, the crosshead shoe mechanism comprises an outer sliding mechanism (01) and an inner sliding mechanism (02), the two ends of the inner sliding mechanism in the first direction are provided with protruding parts (021), the outer sliding mechanism is internally provided with a mounting hole (011), the two ends of the outer sliding mechanism in the first direction are provided with limiting parts (011a), and the protruding parts are slidably mounted in the limiting parts; containing grooves (012) are formed in the two ends of the outer sliding mechanism in the first direction, located in one side of the limiting part in the second direction and communicated with the limiting part. The anti-backlash device further comprises an anti-backlash block (03) and an elastic component (04), the anti-backlash block and the elastic component (04) are installed in the containing groove, the inner end wall of the anti-backlash block and the closed end wall of the containing groove are matched inclined faces (A), under the action of elastic force, the two inclined faces (A) abut against each other, the outer end wall of the anti-backlash block abuts against the opposite side wall of the protruding part, and the inclination angle of the inclined faces is smaller than the self-locking angle. The embodiment of the invention meets the gapless requirement.

    本实施例提供十字滑块机构、座椅转盘机构和车辆,十字滑块机构包括外滑动机构(01)和内滑动机构(02),内滑动机构第一方向的两端设有凸起部(021),外滑动机构内部设有安装孔(011),其第一方向的两端具有限位部(011a),凸起部滑动安装在限位部内部;外滑动机构第一方向的两端设有容纳槽(012),容纳槽位于限位部的第二方向的一侧,并连通限位部;还包括消隙块(03)和弹性部件(04),二者均安装在容纳槽内部,消隙块的内端壁和容纳槽的闭合端壁为相匹配的倾斜面(A),在弹性力作用下,两倾斜面(A)相互抵接,消隙块的外端壁和凸起部的相对侧壁抵接,倾斜面的倾角小于自锁角。本实施例满足无间隙要求。


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    Title :

    Cross slide block mechanism, seat turntable mechanism and vehicle


    Additional title:

    一种十字滑块机构、座椅转盘机构和车辆


    Contributors:
    LI FENG (author) / YAN KAIWEI (author) / LIAO WENZONG (author) / SHI HAIQUAN (author)

    Publication date :

    2024-08-09


    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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