The invention discloses an angle adjusting mechanism, which relates to the technical field of angle adjustment, and comprises a shell, a rotating shaft arranged on the shell, a first gear arranged on the rotating shaft, a transmission part connected with the first gear, a large clamping jaw connected with the transmission part, a shifting button connected with the large clamping jaw, a shifting rod connected with the shifting button, and a key connected with the shifting rod, the transmission part comprises a ratchet wheel, teeth meshed with the ratchet wheel are arranged on the large clamping jaw, a first plane and a first cambered surface are arranged on the shifting button, the large clamping jaw is meshed and locked with the ratchet wheel when the first plane is in contact with the bottom surface of the large clamping jaw, and the large clamping jaw leaves the ratchet wheel for unlocking when the first cambered surface is in contact with the bottom surface of the large clamping jaw; the multi-angle adjusting and one-key unlocking mechanism is compact in structure, can adjust multiple angles in a limited space, realizes locking and one-key unlocking at multiple positions, can realize table plate angle adjustment and leveling when a chair back is in multiple position postures when the multi-angle adjusting and one-key unlocking mechanism is applied to seat backrest table plates of automobiles and other vehicles, improves the use comfort, can also be applied in other various ranges, and is high in compatibility.

    本发明公开了一种角度调节机构,涉及角度调节技术领域,包括壳体、设置在壳体上的转动轴、设置在转动轴上的第一齿轮、与第一齿轮连接的传动部、与传动部连接的大卡爪、与大卡爪连接的拨钮、与拨钮连接的拨杆、与拨杆连接的按键,传动部包括棘轮,大卡爪上设有与棘轮啮合的齿牙,拨钮上设有第一平面、第一弧面,第一平面与大卡爪底面接触时大卡爪与棘轮啮合锁止,第一弧面与大卡爪底面接触时大卡爪离开棘轮解锁;本发明结构紧凑,能够在有限空间内调节多个角度,在多位置实现锁止和一键解锁,应用在汽车及其他交通工具座椅靠背桌板上时,可实现椅背在多个位置姿态时的桌板调角找平,提升了使用舒适性,也可在其他多种范围应用,兼容性强。


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    Title :

    Angle adjusting mechanism


    Additional title:

    一种角度调节机构


    Contributors:
    CHAO SHENGQIANG (author) / TIAN JIANCHENG (author) / LI DONGSHENG (author) / SUN ZHENNAN (author) / DONG PENG (author) / ZHAO BO (author) / ZHENG HAIQING (author) / BU DAYONG (author) / ZHANG XIAORUI (author) / YIN JIANGUO (author)

    Publication date :

    2024-10-29


    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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