公开(公告)号：US07540562B2

公开(公告)日：2009-06-02

申请号：US11764955

申请日：2007-06-19

申请人： Isao Sekida

发明人： Isao Sekida

IPC分类号： B60N2/42 ,  B60N2/427 ,  B60N2/48 ,  B60R21/00

CPC分类号： B60N2/888

摘要： A seat back structure with headrest includes a vertical pressure-receiving element and cross pressure-receiving element. The headrest is fixed on a support rod operatively connected via a rotating link with an actuator link assembly. The vertical pressure-receiving element, upon one load being applied thereto from a seat occupant's lumber part, is displaced backwardly and upwardly via guide hole to push the support rod, thereby causing commencement of rotation of the rotating links to move the headrest upwardly. Thereafter, the cross pressure-receiving element, connected with the actuator link assembly, is displaced backwardly, upon another load being applied thereto from a seat occupant's dorsal part, thereby assisting in continuation of the rotation of rotating link.

摘要翻译： 具有头枕的座椅靠背结构包括垂直压力接收元件和交叉压力接收元件。 头枕固定在通过旋转连杆与致动器连杆组件可操作地连接的支撑杆上。 垂直压力接收元件在从座椅乘员的木材部分施加到其上的一个负载上通过引导孔向后和向上移动以推动支撑杆，从而导致旋转连杆的开始旋转以使头枕向上移动。 此后，与执行器连杆组件连接的十字压力接收元件在从座椅的背部向其施加另一个负载时向后移位，从而有助于继续旋转连杆的旋转。

公开(公告)号：US20080012402A1

公开(公告)日：2008-01-17

申请号：US11764955

申请日：2007-06-19

申请人： Isao SEKIDA

发明人： Isao SEKIDA

IPC分类号： B60R21/055

CPC分类号： B60N2/888

摘要： A seat back structure with headrest includes a vertical pressure-receiving element and cross pressure-receiving element. The headrest is fixed on a support rod operatively connected via a rotating link with an actuator link assembly. The vertical pressure-receiving element, upon one load being applied thereto from a seat occupant's lumber part, is displaced backwardly and upwardly via guide hole to push the support rod, thereby causing commencement of rotation of the rotating links to move the headrest upwardly. Thereafter, the cross pressure-receiving element, connected with the actuator link assembly, is displaced backwardly, upon another load being applied thereto from a seat occupant's dorsal part, thereby assisting in continuation of the rotation of rotating link.

摘要翻译： 具有头枕的座椅靠背结构包括垂直压力接收元件和交叉压力接收元件。 头枕固定在通过旋转连杆与致动器连杆组件可操作地连接的支撑杆上。 垂直压力接收元件在从座椅乘员的木材部分施加到其上的一个负载上通过引导孔向后和向上移动以推动支撑杆，从而导致旋转连杆的开始旋转以使头枕向上移动。 此后，与执行器连杆组件连接的十字压力接收元件在从座椅的背部向其施加另一个负载时向后移位，从而有助于继续旋转连杆的旋转。