Vehicle headrest
    41.
    发明授权
    Vehicle headrest 失效
    车头枕

    公开(公告)号:US4762367A

    公开(公告)日:1988-08-09

    申请号:US6791

    申请日:1987-01-27

    申请人: Gary G. Denton

    发明人: Gary G. Denton

    IPC分类号: B60N2/48 A47C7/36

    CPC分类号: B60N2/4864 B60N2/4838

    摘要: The present invention provides a vehicle seat headrest which by rotation of a handle can be extended or retracted in a generally horizontal plane. A preferred embodiment of the present invention also allows for adjustment of the tilt of the headrest.

    摘要翻译: 本发明提供了一种车辆座椅头枕,其通过手柄的旋转可以在大致水平的平面中延伸或缩回。 本发明的优选实施例还允许调节头枕的倾斜度。

    Headrest assembly and method for making same
    42.
    发明授权
    Headrest assembly and method for making same 失效
    头枕组装及其制作方法

    公开(公告)号:US4693516A

    公开(公告)日:1987-09-15

    申请号:US896430

    申请日:1986-08-14

    申请人: Hillery G. Knecht

    发明人: Hillery G. Knecht

    IPC分类号: B60N2/48 A47C7/36

    摘要: An automobile seat back headrest assembly and a method of fabricating same. The method comprises the steps of simultaneously molding a support (16, 116) and head (14, 117) to produce an integral and homogeneous frame member (12, 112). The head (14, 117) is covered with a known protective foam material (26). The assembly (10, 110) is characterized by the support (16, 116) and body (14, 117) being integral and homogeneous.

    摘要翻译: 一种汽车座椅靠背头枕组件及其制造方法。 该方法包括以下步骤:同时模制支撑件(16,116)和头部(14,117)以产生整体和均匀的框架构件(12,112)。 头部(14,117)被已知的保护泡沫材料(26)覆盖。 组件(10,110)的特征在于支撑件(16,116)和主体(14,117)是整体和均匀的。

    Vehicle seat with headrest movement responsive to seat back tilting
    44.
    发明授权
    Vehicle seat with headrest movement responsive to seat back tilting 失效
    具有头枕运动的车辆座椅响应座椅靠背倾斜

    公开(公告)号:US4040661A

    公开(公告)日:1977-08-09

    申请号:US642520

    申请日:1975-12-19

    摘要: A tilting, adjustable passenger seat back is provided with an angularly adjustable upper headrest section which has tilting linkage and a hinge connection to the upper part of the seat back such that when the back is in a generally upright position, the headrest section is back and out of the way of a passenger's head and shoulders; however, when the seat back is moved to a recline position, the headrest section will rotate forward to provide support for the head while the passenger is in the recline position. A modified construction also has additional linkage which provides for a lumbar support that moves along with recline movement to be primarily effective to adjust seat back cushioning for upright positioning of the seat back and out of the way for the recline position.

    摘要翻译: 倾斜可调节的乘客座椅靠背设置有可角度调节的上部头枕部分,其具有倾斜联动装置和与座椅靠背的上部部分的铰链连接,使得当背部处于大致直立的位置时,头枕部分是背部和 脱离乘客头部和肩膀的方式; 然而,当座椅靠背移动到倾斜位置时,头枕部分将向前旋转,以在乘客处于倾斜位置时为头部提供支撑。 改进的结构还具有额外的连接,其提供了与倾斜运动一起移动的腰部支撑件,以主要有效地调节用于座椅靠背的直立定位并且用于倾斜位置的方式的座椅靠背缓冲。

    George f
    46.
    发明授权
    George f 失效

    公开(公告)号:US534582A

    公开(公告)日:1895-02-19

    申请号:US534582D

    CPC分类号: B60N2/4838

    Vehicle seat with head support
    49.
    发明授权
    Vehicle seat with head support 有权
    汽车座椅带头部支撑

    公开(公告)号:US6017086A

    公开(公告)日:2000-01-25

    申请号:US291754

    申请日:1999-04-14

    IPC分类号: B60N2/48 B60N2/42

    CPC分类号: B60N2/4838 B60N2/4885

    摘要: In a vehicle seat having a backrest portion and a head support carried on the backrest portion by a connecting device, to reduce whiplash risk by forward displacement of the head support into a more effective head-supporting position, a displacement device is linearly movably carried on the backrest portion of the seat. The displacement device has a sliding guide arrangement on which the head support connecting device is so guided that displacement of the displacement device in the transverse direction of the seat causes displacement of the head support forwardly of the seat. The displacement device is connected for displacement thereof to a pyrotechnic drive element on the backrest portion, with the drive element being activated by a vehicle-specific acceleration sensor.

    摘要翻译: 在具有通过连接装置承载在靠背部分上的靠背部分和头部支撑件的车辆座椅中,为了通过将头部支撑件向前移位成更有效的头部支撑位置来减少鞭打风险,位移装置可线性移动地承载在 座椅的靠背部分。 位移装置具有滑动引导装置,头部支撑连接装置被引导到该滑动引导装置,使得位移装置在座椅的横向方向上的位移导致头部支撑件向前移动。 该位移装置被连接用于将其移动到靠背部分上的烟火驱动元件,驱动元件由车辆特定的加速度传感器启动。

    Adjustable vehicle seat
    50.
    发明授权
    Adjustable vehicle seat 有权
    可调式车座

    公开(公告)号:US5975637A

    公开(公告)日:1999-11-02

    申请号:US213237

    申请日:1998-12-17

    摘要: A vehicle seat includes a seat part displaceable at least in the seat longitudinal direction; a back rest that is held on the seat part; and an adjustable head restraint held on the back rest and having a head cushion. For automatically adapting the head restraint correctly in terms of safety to seat adjustments carried out by a seat user, a medium reservoir of variable volume, communicating with a filling and discharge device, is integrated in the head cushion so that the cushion front face is shifted forwards during an increase in volume and is drawn back again as a result of a reduction in volume. The filling quantity introduced into the medium reservoir or drawn off from the medium reservoir is controlled depending on the seat setting by means of a control unit. The medium reservoir also may include a pressure limiter that allows a controlled outflow of the reservoir when a predetermined pressure value, caused by the impact of the head, is reached.

    摘要翻译: 车辆座椅包括可以至少在座椅纵向方向上移动的座椅部件; 搁置在座椅部分上的靠背; 和一个保持在靠背上并具有头垫的可调头枕。 为了在座椅使用者进行的座椅调节方面自动适应头枕正确的调节,与头部衬垫连通的可变容积的介质储存器被集成在头垫中,使得衬垫前面移动 在体积增加期间向前推进,并且由于体积的减小而再次被拉回。 根据通过控制单元的座椅设定来控制引入到介质容器中或从介质储存器中取出的填充量。 介质储存器还可以包括压力限制器,当达到由头部的冲击引起的预定压力值时,该压力限制器允许储存器的受控流出。