HEIGHT ADJUSTMENT MECHANISM FOR HEADREST AND CHILD SUPPORT DEVICE

    公开(公告)号:US20240351490A1

    公开(公告)日:2024-10-24

    申请号:US18759238

    申请日:2024-06-28

    Inventor: Xiaolong MO

    Abstract: A height adjustment mechanism for a headrest includes: a locking member configured to be locked with a height adjustment gear, the locking member having a first locking position and a first unlocking position, and the locking member being capable of switching between the first locking position and the first unlocking position; an operating member having an initial position, a first operating position and a second operating position; a safety lock structure configured to lock the locking member in the first locking position, the safety lock structure being movably connected on the operating member; and a driving member, one side of the driving member being slidably connected to the operating member, the other side of the driving member abutting against the locking member.

    HEIGHT ADJUSTMENT MECHANISM FOR HEADREST AND CHILD SUPPORT DEVICE

    公开(公告)号:US20230382278A1

    公开(公告)日:2023-11-30

    申请号:US18450098

    申请日:2023-08-15

    Inventor: Xiaolong MO

    Abstract: A height adjustment mechanism for a headrest includes: a locking member configured to be locked with a height adjustment gear, the locking member having a first locking position and a first unlocking position, and the locking member being capable of switching between the first locking position and the first unlocking position; an operating member having an initial position, a first operating position and a second operating position; a safety lock structure configured to lock the locking member in the first locking position, the safety lock structure being movably connected on the operating member; and a driving member, one side of the driving member being slidably connected to the operating member, the other side of the driving member abutting against the locking member.

    METHOD FOR ASSEMBLING VEHICLE SEAT WITH CUSHION PLATE

    公开(公告)号:US20190184865A1

    公开(公告)日:2019-06-20

    申请号:US16284063

    申请日:2019-02-25

    Abstract: A method of assembling a vehicle seat is provided, comprising: providing a seat back frame; forwardly movably connecting a headrest for supporting a head of a seat occupant to the seat back frame; mounting a rear-end collision detector to the seat back frame at a position behind the seat occupant, operatively connecting the rear-end collision detector to the headrest; disposing a link member at a position lateral to the rear-end collision detector; forming a front extending portion that inwardly extends in a right-to-left direction at a front end of a lateral face of the side frame; and forming a rear extending portion that inwardly extends in the right-to-left direction; wherein a protruding portion is formed from a portion of the lateral face of the side frame that faces at least the part of the bracket, the link support shaft being disposed at a same height as the protruding portion.

    HEADREST
    6.
    发明申请
    HEADREST 审中-公开

    公开(公告)号:US20180222368A1

    公开(公告)日:2018-08-09

    申请号:US15860774

    申请日:2018-01-03

    Applicant: GRAMMER AG

    Abstract: The invention relates to a headrest for a seat, in particular for a vehicle seat, comprising a head support (11) that can be supported on a vehicle seat by a mounting assembly (13), wherein the mounting assembly (13) comprises a linkage (18) comprising a first holding element (16) on the head support (11), and a second holding element (17) fixed to the seat part, that the first holding element (16) and the second holding element (17) are connected to one another by guides (19a, 19b, 20a, 20b) in such a way that at least one four-pivot linkage (27a, 27b) is formed that can shift the head support (13) relative to the vehicle seat between a front position moved forward toward the head of a seat occupant, and a rear position moved backward.

    Vehicle seat
    8.
    发明授权
    Vehicle seat 有权
    车座

    公开(公告)号:US09592755B2

    公开(公告)日:2017-03-14

    申请号:US14128488

    申请日:2012-06-13

    CPC classification number: B60N2/4228 B60N2/888 B60N2/897 B60R21/055

    Abstract: The time until a headrest contacts the head of an occupant in the event of a rear collision is shortened with a simple configuration. In a seat device, a stay (46) (including grommets (22)) is set with bending rigidity towards the vehicle front lower than the bending rigidity towards the vehicle rear. Accordingly, when the headrest oscillates in the event of a vehicle rear collision, the headrest is initially displaced towards the vehicle rear, however the headrest changes direction in a short time and begins to be displaced towards the vehicle front. Moreover, there is a large displacement of the headrest towards the vehicle front since the stay (46) (including the grommets (22)) has a lower bending rigidity towards the vehicle front than the bending rigidity towards the vehicle rear. The time until the headrest contacts the head (H) of the occupant can accordingly be shortened. The headrest can be promptly displaced towards the side of the head (H) of the occupant due to setting the bending rigidity of the stay (46) including the grommets (22), thereby enabling the time until the headrest contacts the head of the occupant to be shortened with a simple configuration.

    Abstract translation: 在后部碰撞的情况下头枕接触乘员头部的时间以简单的配置缩短。 在座椅装置中,将停留物(46)(包括索环(22))设置成朝向车辆前方的弯曲刚度低于朝向车辆后部的弯曲刚度。 因此,当在车辆后方碰撞的情况下头枕振荡时,头枕首先朝向车辆后方移动,然而头枕在短时间内改变方向,并开始向车辆前方移动。 此外,由于停留(46)(包括索环(22)),朝向车辆后方的弯曲刚性具有朝向车辆前方的较低的弯曲刚性,所以头枕朝向车辆前方具有大的位移。 因此可以缩短头枕接触乘员头部(H)的时间。 由于设置包括索环(22)的支柱(46)的弯曲刚度,头枕可以迅速地朝向乘员的头部(H)的位置移位,从而能够直到头枕接触乘员头部 以简单的配置缩短。

    Headrest dump assembly integrated into a seatback
    9.
    发明授权
    Headrest dump assembly integrated into a seatback 有权
    头枕倾卸组件集成到座椅靠背中

    公开(公告)号:US09573499B2

    公开(公告)日:2017-02-21

    申请号:US14661070

    申请日:2015-03-18

    Inventor: Tavis Lutzka

    Abstract: A headrest assembly having a bracket mount affixed to an upper portion of a seatback frame and at least one headrest bun supporting tube pivotally secured to the bracket mount. A spring biased cam is pivotally secured to the bracket mount and, in a normally biased position, engages an underside projection of a selected one of the supporting tubes, the cam also having an outwardly projecting pin. At least one wheel shaped component is rotatably mounted to an exterior of the bracket mount in proximity to the cam, the wheel having an outer circumferential location which, upon being rotated, contacts the projecting pin causing the cam to pivot in a downward unseating direction from the supporting tube, triggering release of the headrest and supporting tubes in a forwardly rotating and dump position.

    Abstract translation: 一种头枕组件,其具有固定到座椅靠背框架的上部的支架安装件和可枢转地固定到支架安装件的至少一个头枕组合支撑管。 弹簧偏置的凸轮枢转地固定到支架安装件,并且在正常偏压的位置接合所选择的一个支撑管的下侧突起,凸轮还具有向外突出的销。 至少一个轮形部件可旋转地安装在支架安装件的靠近凸轮的外部,该轮具有外圆周位置,该外圆周位置在旋转时与突出销接触,使得凸轮沿向下移动方向枢转 支撑管,引起头枕和支撑管在向前旋转和倾倒位置的释放。

    Headrest
    10.
    发明授权
    Headrest 有权
    头枕

    公开(公告)号:US09555727B2

    公开(公告)日:2017-01-31

    申请号:US13773797

    申请日:2013-02-22

    Inventor: Maximilian Kotz

    CPC classification number: B60N2/806 B60N2/829 B60N2/865 B60N2/888 B60N2/929

    Abstract: The invention relates to a headrest that is retained on a vehicle seat by at least one support rod (12) and that has at least one adjustment part (13) that can be moved relative to the back rest by at least one drive mechanism (14, 15, 16, 22) having at least one first drive (14, 15) that is fixed to the adjustment part and a second drive (16, 22) that is fixed to the back rest.The special feature is that the drive (14, 15, 16, 22) has an overload safety device (17) that can be moved from a starting position into a release position when a maximum force acting on the adjustment part (13) is exceeded, and, in the release position, the drive (14, 15, 16, 22) is at least partially relieved of the force acting on the adjustment part (13).

    Abstract translation: 特征在于,驱动器(14,15,16,22)具有过载安全装置(17),当超过作用在调节部件(13)上的最大力超过时,能够从起始位置移动到释放位置 ,并且在释放位置中,驱动器(14,15,16,22)至少部分地减轻作用在调节部件(13)上的力。

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