A seat assembly secured to a floor in an automotive vehicle has a seat cushion, a seat back, a seat track assembly, a latch mechanism, a memory mechanism, and an interlock assembly. The seat back is operatively coupled to the seat cushion, and is movable between an upright position and a folded position. The seat track assembly includes a fixed track adapted to be fixedly secured to the floor anda movable track fixedly secured to the seat cushion. The movable track is slidably coupled to the fixed track. The latch mechanism is operatively coupled between the fixed and movable tracks. The latch mechanism prevents sliding movement of the movable track, and is (17) selectively unlocked from the fixed track to allow sliding movement of the seat cushion between a plurality of positions. The memory mechanism is operable between a home position and a memory position. In the home position, the memory mechanism is coupled and moves with the movable track. In the memory position, the memory mechanism is coupled with the fixed track and defines a previously selected one of the plurality of positions. The interlock assembly comprises a hook lever, an interlock lever, and a cable. The hook lever is pivotally connected to the seat cushion. The interlock lever is pivotally coupled to the movable track for movement between a disengaged position and an engaged position. The cable is operatively coupled between the hook lever and the interlock lever, and is configured for moving the hook lever into and out of engagement with the seat back. Moving the seat back to the folded position actuates the memory mechanism to the memory position, which unlocks the latch mechanism from the fixed track to allow sliding movement of the seat cushion in a first direction away from the previously selected one of the plurality of positions to the easy-entry position. Actuation of the memory mechanism to the memory position also allows the interlock lever to rotate into the engaged position to cause the cable to move the hook lever into engagement with the seat back to maintain the seat back in the folded position.

    一种座椅组件,其固定至机动车辆中的底板,该座椅组件具有:座垫、座椅靠背、座椅轨道组件、闩锁机构、记忆机构以及互锁组件。座椅靠背可操作地联接至座垫并且能够在直立位置和折叠位置之间移动。座椅轨道组件包括固定轨道和可移动轨道,固定轨道适于牢固地固定至底板,可移动轨道牢固地固定至座垫。可移动轨道以能够滑动的方式联接至固定轨道。闩锁机构可操作地联接在固定轨道与可移动轨道之间。闩锁机构防止可移动轨道的滑动运动,以及从固定轨道(17)被选择性地解锁以允许座垫在多个位置之间滑动运动。记忆机构能够在初始位置与记忆位置之间操作。在初始位置中,记忆机构与可移动轨道联接并且与可移动轨道一起移动。在记忆位置中,记忆机构与固定轨道联接并限定了多个位置中的先前选择的一个位置。互锁组件包括:钩杆、互锁杆和线缆。钩杆以能够枢转的方式连接至座垫。互锁杆以能够枢转的方式联接至可移动轨道,以在断开接合位置与接合位置之间运动。线缆可操作地联接在钩杆与互锁杆之间,并且构造成用于使钩杆移动而进入及脱离与座椅靠背的接合。将座椅靠背移动至折叠位置将记忆机构致动至记忆位置,从而将闩锁机构从固定轨道解锁,以允许座垫在远离多个位置中的先前选择的一个位置的第一方向上滑动运动至易于进入位置。记忆机构至记忆位置的致动还允许互锁杆旋转到接合位置中,以使线缆将钩杆移动成与座椅靠背接合从而使座椅靠背保持在折叠位置中。


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    Titel :

    INTERNAL FULL MEMORY SEAT TRACK WITH INTERLOCK


    Weitere Titelangaben:

    具有互锁的内部完全记忆座椅轨道


    Beteiligte:
    PLOCH STEVEN (Autor:in)

    Erscheinungsdatum :

    2020-11-17


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



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