公开(公告)号：US20090243359A1

公开(公告)日：2009-10-01

申请号：US12304200

申请日：2008-04-08

申请人： Nao Yoshida ,  Yutaka Iwahori

发明人： Nao Yoshida ,  Yutaka Iwahori

IPC分类号： B60N2/12 ,  B60N2/20

CPC分类号： B60N2/22 ,  B60N2/0825 ,  B60N2/0843 ,  B60N2/12 ,  B60N2/20

摘要： A vehicle seat is provided with: a rotation lock mechanism for inhibiting or permitting rotation of the both support arms placed at a fixed position relative to base frames and a support arm operation mechanism for actuating the rotation lock mechanism by tilting of a backrest. In the vehicle seat, when the backrest is tilted forward beyond a maximum forward adjustment angle of a reclining angle range, the rotation of the both support arms from the fixed position is permitted. When the backrest is tilted further backward than the maximum forward adjustment angle, the rotation of the both support arms from the fixed position is inhibited.

摘要翻译： 一种车辆座椅设有：用于禁止或允许放置在相对于底架的固定位置的两个支撑臂的旋转的旋转锁定机构和用于通过倾斜靠背来致动旋转锁定机构的支撑臂操作机构。 在车辆座椅中，当靠背倾斜超过倾斜角度范围的最大前进调整角度时，允许两个支撑臂从固定位置的旋转。 当靠背比最大前进调整角度更靠后倾斜时，两个支撑臂从固定位置的旋转被禁止。

公开(公告)号：US08033608B2

公开(公告)日：2011-10-11

申请号：US12304200

申请日：2008-04-08

申请人： Nao Yoshida ,  Yutaka Iwahori

发明人： Nao Yoshida ,  Yutaka Iwahori

IPC分类号： B60N2/20

CPC分类号： B60N2/22 ,  B60N2/0825 ,  B60N2/0843 ,  B60N2/12 ,  B60N2/20

摘要： A vehicle seat is provided with: a rotation lock mechanism for inhibiting or permitting rotation of the both support arms placed at a fixed position relative to base frames and a support arm operation mechanism for actuating the rotation lock mechanism by tilting of a backrest. In the vehicle seat, when the backrest is tilted forward beyond a maximum forward adjustment angle of a reclining angle range, the rotation of the both support arms from the fixed position is permitted. When the backrest is tilted further backward than the maximum forward adjustment angle, the rotation of the both support arms from the fixed position is inhibited.

摘要翻译： 一种车辆座椅设有：用于禁止或允许放置在相对于底架的固定位置的两个支撑臂的旋转的旋转锁定机构和用于通过倾斜靠背来致动旋转锁定机构的支撑臂操作机构。 在车辆座椅中，当靠背倾斜超过倾斜角度范围的最大前进调整角度时，允许两个支撑臂从固定位置的旋转。 当靠背比最大前进调整角度更靠后倾斜时，两个支撑臂从固定位置的旋转被禁止。