The invention discloses an automobile seat adjusting device, and relates to the technical field of seat adjustment. When a seat is adjusted, a locking arm is driven to rotate through extension of a first telescopic rod, so that a locking claw is driven to move upwards through a hinge arm, and the locking claw and a locking head are separated from each other; reverse driving is carried out when locking is needed, so that the locking claw and the locking head are mutually locked; in addition, a second telescopic rod is used for stretching out and drawing back, so that air between the locking groove and the locking head can be sucked into the connecting cylinder and discharged from a one-way valve II, and the adsorption force between the locking head and the locking claw is improved; and therefore, locking can be realized through the locking mode that the first telescopic rod drives the locking claw to apply force downwards, the locking mode that the elastic reset piece is used for continuous assistance and the locking mode that negative pressure is formed through suction, and a good locking effect can be achieved through mutual cooperation of the three modes.

    本发明公开了一种汽车座椅调节装置,其涉及座椅调节技术领域,在调节座椅时,通过伸缩杆一的伸长,带动锁紧臂进行转动,从而通过铰接臂带动锁紧爪向上移动,使得锁紧爪与锁紧头相互脱离,而锁紧时则进行反向驱动,使得锁紧爪与锁紧头相互锁紧即可,并且,利用伸缩杆二进行伸缩,能够将锁紧槽与锁紧头之间的空气抽吸至连接筒中,并从单向阀二中排出,提高锁紧头与锁紧爪之间的吸附力,因此该锁紧包括利用伸缩杆一带动锁紧爪向下施力的锁紧方式、利用弹性复位件进行持续辅助的锁紧方式以及利用抽吸形成负压的锁紧方式进行锁紧,三者相互配合能够达到很好的锁紧效果。


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    Title :

    Automobile seat adjusting device


    Additional title:

    一种汽车座椅调节装置


    Contributors:
    YE TAN (author)

    Publication date :

    2021-01-29


    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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