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    • 32. 发明授权
    • Adjustable latching device with memory feature for vehicle seat
assemblies
    • 具有车辆座椅组件记忆功能的可调闩锁装置
    • US4995669A
    • 1991-02-26
    • US453653
    • 1989-12-20
    • George Croft
    • George Croft
    • B60N2/20B60N2/235
    • B60N2/20B60N2/2354
    • This invention provides an improved adjustable latching device for use with a vehicle seat assembly having a first and a second seat member pivotally foldable relative to one another about a pivot axis between folded and unfolded operative configurations. The device accommodates both the well-known "dumping" and "reclining" features and is comprised of a latch pin rigidly mounted on the first seat member so as to define a first concentric arc of movement upon said pivotal folding of the first seat member about the pivot axis and an idler plate having a generally arcuate gear sector and being mounted for rotation about the pivot axis. A locking arm is rotatably mounted on the idler plate and presents a detent portion position adjacent one end in spaced relation from the point of rotational movement of the arm so as to be adapted to lockingly engage the latch pin, which locking engagement in turn causes rotation of the idler plate with the first seat member in at least one rotational direction upon pivotal folding of the first seat member. A first rotational control means for selectively rotating the locking arm into and out of the aforementioned locking engagement is also provided. A pawl means having a head and a tail portion is pivotally mounted on the second seat member intermediate its head and tail portions for pivotal movement between a first rotational position at which the head portion lockingly engages the gear sector to prevent rotation of the idler plate and the second rotational position at which the head portion is disengaged from the gear sector to allow for rotation of the idler plate about the pivot axis. A second rotational control means for selectively rotating the pawl means between the aforementioned first and second rotational positions is also provided. The device disclosed is considerably simpler to manufacture and assemble than previously known devices having the same features.
    • 本发明提供了一种用于车辆座椅组件的改进的可调节锁定装置,其具有第一和第二座椅构件,所述第一和第二座椅构件围绕枢转轴线在折叠和展开的操作构型之间可枢转地折叠。 该装置既适用于众所周知的“倾倒”和“倾斜”特征,并且包括刚性地安装在第一座椅构件上的闩锁销,以便在第一座椅构件绕枢轴转动时限定第一同心圆弧运动 枢转轴线和惰轮板,其具有大致弧形的齿轮部分并且被安装成围绕枢转轴线旋转。 锁定臂可旋转地安装在惰轮板上,并且具有与臂的旋转运动的位置相邻的一端的止动部分位置,以便适于锁定地接合闩锁销,该锁定接合依次引起旋转 的第一座椅构件在第一座椅构件枢转折叠时在至少一个旋转方向上的惰轮板。 还提供了用于选择性地将锁定臂旋转到和脱离上述锁定接合的第一旋转控制装置。 具有头部和尾部的棘爪装置枢转地安装在第二座椅构件的中间位于其头部和尾部之间,用于在第一旋转位置和第二旋转位置之间进行枢转运动,在该第一旋转位置,头部部分锁定地接合齿轮部分,以防止惰轮板的旋转; 所述第二旋转位置,所述头部从所述齿轮部分脱离,以允许所述惰轮围绕所述枢转轴线旋转。 还提供了用于在上述第一和第二旋转位置之间选择性地旋转棘爪装置的第二旋转控制装置。 所公开的装置比具有相同特征的先前已知的装置制造和组装相当简单。
    • 39. 发明申请
    • VEHICLE SEAT OPERATING DEVICE AND VEHICLE SEAT RECLINING DEVICE
    • 车辆座椅操作装置和车辆座椅重新装置
    • US20110115272A1
    • 2011-05-19
    • US13003000
    • 2009-06-30
    • Yasuhiro KojimaHideo Nihonmatsu
    • Yasuhiro KojimaHideo Nihonmatsu
    • B60N2/235B60N2/22
    • B60N2/2354B60N2/2352
    • A vehicle seat operating device is disclosed in which a lock mechanism is switched from a lock state to an unlock state by operating a memory operation lever, and the lock mechanism is held in the unlock state of when the vehicle seat is in a state moved to a predetermined limit position. The vehicle seat operating device includes a lever member and a movement member. The lever member includes an unlock holding guide having a contact surface. The contact surface is formed so that rotational force generates a component force in a direction for switching the lock mechanism to the unlock state. The movement member cooperates with the guide member in a relatively movable manner. The movement member contacts the contact surface when the lock mechanism is in the unlock state.
    • 公开了一种车辆座椅操作装置,其中通过操作存储器操作杆将锁定机构从锁定状态切换到解锁状态,并且当车辆座椅处于移动到的状态时,锁定机构保持在解锁状态 预定极限位置。 车辆座椅操作装置包括杆构件和移动构件。 杠杆构件包括具有接触表面的解锁保持引导件。 接触表面形成为使得旋转力在将锁定机构切换到解锁状态的方向上产生分力。 移动构件以相对移动的方式与引导构件协作。 当锁定机构处于解锁状态时,移动构件接触接触表面。