公开(公告)号：US20080041129A1

公开(公告)日：2008-02-21

申请号：US11890883

申请日：2007-08-07

申请人： Yosuke Ukai ,  Kazushi Kamiya

发明人： Yosuke Ukai ,  Kazushi Kamiya

IPC分类号： E05B65/12

CPC分类号： B60N2/146 ,  Y10T70/5996

摘要： A locking mechanism for a rotation seat includes a plate member fixed to an underside of the rotation seat, a stopper member attached to the plate member, a base member fixed to a base, a rotary shaft which supports the plate member rotatably with respect to the base member, a locking recess formed in an intermediate portion of the guide slot, and a resilient member provided in the plate member for urging the stopper member in a direction in which the stopper member is locked to the locking recess. The base member is formed with a guide slot. The locking recess is formed continuously from the guide slot so that the width thereof becomes narrower with distance from the guide slot. When the stopper member moves in a guide direction along the guide slot and gets into the locking recess, the stopper member is urged in the direction.

摘要翻译： 用于旋转座的锁定机构包括固定到旋转座的下侧的板构件，附接到板构件的止动构件，固定到基座的基座构件，可旋转地支撑板构件的旋转轴， 基部构件，形成在所述引导槽的中间部分中的锁定凹部，以及设置在所述板构件中的弹性构件，用于沿所述止动构件锁定到所述锁定凹部的方向推动所述止动构件。 基部构件形成有导槽。 锁定凹部从导槽连续地形成，使得其宽度随着与导槽的距离变窄。 当止动构件沿导向槽沿引导方向移动并进入锁定凹槽时，止动构件被推向该方向。

公开(公告)号：US07648186B2

公开(公告)日：2010-01-19

申请号：US11890883

申请日：2007-08-07

申请人： Yosuke Ukai ,  Kazushi Kamiya

发明人： Yosuke Ukai ,  Kazushi Kamiya

IPC分类号： B60N2/14

CPC分类号： B60N2/146 ,  Y10T70/5996

摘要： A locking mechanism for a rotation seat includes a plate member fixed to an underside of the rotation seat, a stopper member attached to the plate member, a base member fixed to a base, a rotary shaft which supports the plate member rotatably with respect to the base member, a locking recess formed in an intermediate portion of the guide slot, and a resilient member provided in the plate member for urging the stopper member in a direction in which the stopper member is locked to the locking recess. The base member is formed with a guide slot. The locking recess is formed continuously from the guide slot so that the width thereof becomes narrower with distance from the guide slot. When the stopper member moves in a guide direction along the guide slot and gets into the locking recess, the stopper member is urged in the direction.

摘要翻译： 用于旋转座的锁定机构包括固定到旋转座的下侧的板构件，附接到板构件的止动构件，固定到基座的基座构件，可旋转地支撑板构件的旋转轴， 基部构件，形成在所述引导槽的中间部分中的锁定凹部，以及设置在所述板构件中的弹性构件，用于沿所述止动构件锁定到所述锁定凹部的方向推动所述止动构件。 基部构件形成有导槽。 锁定凹部从导槽连续地形成，使得其宽度随着与导槽的距离变窄。 当止动构件沿导向槽沿引导方向移动并进入锁定凹槽时，止动构件被推向该方向。