The invention discloses a sliding rail locking mechanism, a seat sliding rail and an automobile. The sliding rail locking mechanism comprises two sets of locking clamps and clamping parts which are matched with each other. The first clamping part (11) and the second clamping part (12) are configured in a way that a first tooth pitch is formed between a plurality of adjacent high teeth and low teeth which are arranged at intervals, and bayonets (11c and 12c) are respectively formed therein; the first lock clamp (21) and the second lock clamp (22) are configured in a way that a second tooth pitch between adjacent lock teeth is twice of the first tooth pitch; in the displacement direction of the sliding rail, a first high tooth (11a) and a first low tooth (11b) on the first clamping part (11) and a second high tooth (12a) and a second low tooth (12b) on the second clamping part (12) are oppositely arranged; a plurality of first lock teeth (21a) on the first lock clamp (21) and a plurality of second lock teeth (22a) on the second lock clamp (22) are arranged in a staggered mode. Through structural optimization, on the basis that the use safety of the sliding rail is met, the product manufacturing cost can be effectively reduced.

    本发明公开一种滑轨锁止机构及座椅滑轨、汽车,该滑轨锁止机构包括相适配的两组锁卡和卡合部,第一卡合部(11)和第二卡合部(12)均配置为:相邻的多个间隔设置高、低齿之间具有第一齿距,并分别形成卡口(11c、12c);第一锁卡(21)和第二锁卡(22)均配置为:相邻的锁齿之间的第二齿距为第一齿距的两倍;沿滑轨的位移方向,第一卡合部(11)上的第一高齿(11a)、第一低齿(11b)与第二卡合部(12)上的第二高齿(12a)、第二低齿(12b)均分别相对设置;第一锁卡(21)上的多个第一锁齿(21a)和第二锁卡(22)上的多个第二锁齿(22a),分别交错设置。通过结构优化,本方案在满足滑轨使用安全性的基础上,可有效降低产品制成成本。


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    Title :

    Sliding rail locking mechanism, seat sliding rail and automobile


    Additional title:

    一种滑轨锁止机构及座椅滑轨、汽车


    Contributors:
    HAO HAOSHUAI (author) / LI HONGCHAO (author) / ZHAI XIAOQI (author)

    Publication date :

    2021-09-14


    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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