The invention discloses a seat angle adjuster, a vehicle seat and a vehicle, the seat angle adjuster comprises a locking cam, the peripheral wall of the locking cam is provided with at least one matching area, and each matching area comprises a plurality of first abutting parts; the locking sliding block can move between a locking position and an unlocking position in a reciprocating mode, the locking sliding block is provided with a plurality of second abutting parts which are arranged at intervals, in the locking position, the locking sliding block is matched with the locking cam to limit the rotational freedom degree of the locking cam, and in the unlocking position, the locking sliding block is matched with the locking cam to limit the rotational freedom degree of the locking cam. The at least two first abutting parts abut against the corresponding second abutting parts respectively, and the distances between contact points of the at least two first abutting parts and the corresponding second abutting parts and the geometric center of the locking cam are the same; and at the unlocking position, the locking sliding block is matched with the locking cam so as to release the limitation on the locking cam. Therefore, the locking stability between the fixed disc and the movable fluted disc can be improved.

    本发明公开了一种座椅调角器、车辆座椅和车辆,座椅调角器包括:锁止凸轮,所述锁止凸轮的外周壁设有至少一个配合区域,每个所述配合区域包括多个第一止抵部;锁止滑块,所述锁止滑块在锁止位置和解锁位置之间可往复移动,所述锁止滑块设有多个间隔设置的第二止抵部,在所述锁止位置,所述锁止滑块与所述锁止凸轮配合以限制所述锁止凸轮的转动自由度,至少两个所述第一止抵部分别止抵于相应的所述第二止抵部,至少两个所述第一止抵部与相应的所述第二止抵部的接触点和所述锁止凸轮的几何中心的距离相同;在所述解锁位置,所述锁止滑块与所述锁止凸轮配合以解除对所述锁止凸轮限制。由此,可以提高固定盘和活动齿盘之间的锁止稳定性。


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    Title :

    Seat angle adjuster, vehicle seat and vehicle


    Additional title:

    座椅调角器、车辆座椅和车辆


    Contributors:
    TANG JIAGUI (author) / ZHANG XIANBIN (author) / HOU YUN (author) / YANG LIU (author) / HUANG SHUJUAN (author)

    Publication date :

    2024-06-21


    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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