公开(公告)号：US09199557B2

公开(公告)日：2015-12-01

申请号：US14236246

申请日：2012-07-23

申请人： Jian Lu ,  Xianhu Luo ,  Wende Huo ,  Wenxue Du ,  Jian Du

发明人： Jian Lu ,  Xianhu Luo ,  Wende Huo ,  Wenxue Du ,  Jian Du

IPC分类号： B60N2/235

CPC分类号： B60N2/236 ,  B60N2/2356

摘要： A seat angle adjustment device includes a ratchet wheel, a stop plate, a locking slipper and a pawl, wherein a first stop position limiting part and a second stop position limiting part are arranged on the stop plate, when the first stop position limiting part is subjected to a rotating torque in a rotational direction, the locking slipper in a locking position circumferentially abuts against the first stop position limiting part; when the rotating torque is higher than a first preset torque value, the pawl in an extended state is driven by the ratchet wheel to rotate until the tooth part on one side of the pawl is completely engaged with the ratchet wheel; and when the rotating torque is higher than a second preset torque value, the second stop position limiting part abuts against the pawl. A seat having the seat angle adjustment device is also provided.

摘要翻译： 座椅角度调节装置包括棘轮，止动板，锁定拖鞋和棘爪，其中第一停止位置限制部分和第二停止位置限制部分设置在止动板上，当第一停止位置限制部分是 在旋转方向上受到旋转扭矩，锁定件在锁定位置周向地抵靠第一止动位置限制部; 当旋转扭矩高于第一预设扭矩值时，处于延伸状态的棘爪由棘轮驱动旋转直到棘爪一侧的齿部与棘轮完全接合; 并且当所述旋转转矩高于第二预设扭矩值时，所述第二停止位置限制部抵靠所述棘爪。 还提供了具有座椅角度调节装置的座椅。

公开(公告)号：US20140159458A1

公开(公告)日：2014-06-12

申请号：US14236246

申请日：2012-07-23

申请人： Jian Lu ,  Xianhu Luo ,  Wende Huo ,  Wenxue Du ,  Jian Du

发明人： Jian Lu ,  Xianhu Luo ,  Wende Huo ,  Wenxue Du ,  Jian Du

IPC分类号： B60N2/235

CPC分类号： B60N2/236 ,  B60N2/2356

摘要： A seat angle adjustment device includes a ratchet wheel, a stop plate, a locking slipper and a pawl, wherein a first stop position limiting part and a second stop position limiting part are arranged on the stop plate, when the first stop position limiting part is subjected to a rotating torque in a rotational direction, the locking slipper in a locking position circumferentially abuts against the first stop position limiting part; when the rotating torque is higher than a first preset torque value, the pawl in an extended state is driven by the ratchet wheel to rotate until the tooth part on one side of the pawl is completely engaged with the ratchet wheel; and when the rotating torque is higher than a second preset torque value, the second stop position limiting part abuts against the pawl. A seat having the seat angle adjustment device is also provided.

摘要翻译： 座椅角度调节装置包括棘轮，止动板，锁定拖鞋和棘爪，其中第一停止位置限制部分和第二停止位置限制部分布置在止动板上，当第一停止位置限制部分是 在旋转方向上受到旋转扭矩，锁定件在锁定位置周向地抵靠第一止动位置限制部; 当旋转扭矩高于第一预设扭矩值时，处于延伸状态的棘爪由棘轮驱动旋转直到棘爪一侧的齿部与棘轮完全接合; 并且当所述旋转转矩高于第二预设扭矩值时，所述第二停止位置限制部抵靠所述棘爪。 还提供了具有座椅角度调节装置的座椅。