
基本信息:
- 专利标题: ADJUSTABLE HEAD RESTRAINT FOR VEHICLE SEAT
- 专利标题(中):用于车辆座椅的可调节头部限位
- 申请号:US12194351 申请日:2008-08-19
- 公开(公告)号:US20090058162A1 公开(公告)日:2009-03-05
- 发明人: Klaus Boes , Juergen Geisslinger , Tobias Bokelmann
- 申请人: Klaus Boes , Juergen Geisslinger , Tobias Bokelmann
- 申请人地址: US MI Southfield
- 专利权人: LEAR CORPORATION
- 当前专利权人: LEAR CORPORATION
- 当前专利权人地址: US MI Southfield
- 优先权: DE102007048151.0 20071008
- 主分类号: B60N2/02
- IPC分类号: B60N2/02 ; A47C7/36 ; B60N2/48
摘要:
A vehicle seat is disclosed that provides longitudinal adjustment and height adjustment of a head restraint by actuation of a manual release. One embodiment discloses a vehicle seat with a rod extending from a seat back and a frame mounted to the rod. A head restraint is mounted to the frame by a linkage to extend and retract. A locking mechanism cooperates with the head restraint and the frame for permitting incremental locking positions of the head restraint relative to the frame. A manual release releases the locking mechanism to extend and retract the head restraint relative to the rod. Another embodiment includes an eccentric mechanism pivotally connected to the frame. A wire spring is mounted to the frame for engaging a notch in the rod. An actuator rotates an eccentric mechanism for disengaging the wire spring from the notch in the rod for permitting height adjustment.
摘要(中):
公开了一种车辆座椅,其通过致动手动释放来提供头枕的纵向调节和高度调节。 一个实施例公开了一种具有从座椅靠背延伸的杆和安装到杆的框架的车辆座椅。 头枕通过连杆安装到框架上以延伸和缩回。 锁定机构与头枕和框架协作,以允许头枕相对于框架的增量锁定位置。 手动释放释放锁定机构以相对于杆延伸和缩回头枕。 另一个实施例包括枢转地连接到框架的偏心机构。 钢丝弹簧安装到框架上以与杆中的凹口接合。 致动器旋转偏心机构,用于使线弹簧与杆中的切口脱离,以允许高度调节。
公开/授权文献:
- US08038219B2 Adjustable head restraint for vehicle seat 公开/授权日:2011-10-18
IPC结构图谱:
B | 作业;运输 |
--B60 | 一般车辆 |
----B60N | 不包含在其他类目中的车辆乘客用设备 |
------B60N2/00 | 专门适用于车辆的座椅;车辆上座椅的布置或安装 |
--------B60N2/02 | .活动座椅或其部件,例如可调节的 |