公开(公告)号：US5806920A

公开(公告)日：1998-09-15

申请号：US612265

申请日：1996-03-07

申请人： Eric D. Blount

发明人： Eric D. Blount

IPC分类号： A47C1/032 ,  A47C1/034 ,  A61G5/14 ,  A47C1/02

CPC分类号： A61G5/14 ,  A61G5/1067 ,  A61G5/1075 ,  Y10S297/10

摘要： A lift chair being movable between reclining and forward lifting positions. The lift chair comprises a chair portion and a back portion, a base member having an upper surface that defines a first mating surface and sub-frame assembly, supporting the chair portion, having a front portion, a rear portion, and a second mating surface that is engagable with the first mating surface. The sub-frame assembly being movably connected to the base member proximate to the front thereof and further comprising a rotatable beam rotatably connected to the rear thereof having a back support member to which is attached the back portion. A n ottoman, movable between extended and retracted positions, is provided and is associated with the base member. A motor, associated with the base member and linked to both the rotatable beam and the ottoman is used to move the lift chair between a first position wherein the sub-frame assembly is inclined forward relative to vertical, a second position wherein the second mating surface engages the first mating surface and the ottoman is in the retracted position, and a third position wherein the second mating surface continues to engage the first mating surface, the back portion is reclined rearwardly relative to vertical, and the ottoman is in the extended position.

摘要翻译： 升降椅可在倾斜和向前提升位置之间移动。 升降椅包括椅子部分和后部部分，基部构件具有限定第一配合表面的上表面和支撑椅子部分的副框架组件，具有前部，后部和第二配合表面 这与第一匹配表面是可接合的。 子框架组件可靠地靠近其前部可移动地连接到基座构件，并且还包括可旋转地连接到其后部的可旋转梁，其具有后支撑构件，后支撑构件附接到后部。 提供在延伸位置和缩回位置之间移动的软管，并且与基座构件相关联。 与所述基座构件相关联并且连接到所述可旋转梁和所述奥斯曼模具的马达用于使所述提升椅移动在所述副框架组件相对于垂直方向向前倾斜的第一位置之间，其中所述第二配合表面 接合第一配合表面并且奥斯曼位于缩回位置，以及第三位置，其中第二配合表面继续接合第一配合表面，后部相对于垂直方向向后倾斜，并且奥斯曼处于伸出位置。

公开(公告)号：US5520439A

公开(公告)日：1996-05-28

申请号：US340842

申请日：1994-11-17

申请人： Eric D. Blount

发明人： Eric D. Blount

IPC分类号： A47C1/032 ,  A47C1/034 ,  A61G5/14 ,  A47C1/02

CPC分类号： A47C1/0345 ,  A47C1/03211 ,  A47C1/03222 ,  A61G5/14 ,  A61G5/1067 ,  A61G5/1075 ,  Y10S297/10

摘要： A reclinable, lift chair is provided being movable between a fully reclined and forward lifted positions, comprising a chair portion, a back portion, and a base member having front and rear portions, a lower ground engaging surface that defines a first plane, and an upper surface that defines a first mating surface. A sub-frame assembly supports the chair portion and includes a front, rear, and side portions and a second mating surface that is engageable with the first mating surface. The sub-frame assembly is rotatably connected to the base at the front portion thereof wherein the sub-frame assembly further comprises a rotatable beam having a back support member to which the back portion is attached. A motor further links the base to the rotatable beam for moving the sub-frame assembly between a first position wherein the sub-frame assembly is inclined forward relative to the first plane, a second position wherein the second mating surface engages the first mating surface and the back portion is in a plane substantially traverse to the first plane, and a third position wherein the second mating surface engages the first mating surface and the back portion is positioned in a plane substantially parallel to the first plane.

摘要翻译： 提供了一种可躺椅，提升椅，其可在完全倾斜和向前提升的位置之间移动，包括椅子部分，后部部分和具有前部和后部部分的基部部件，限定第一平面的下部接合表面，以及 限定第一配合表面的上表面。 子框架组件支撑椅子部分并且包括前部，后部和侧部以及可与第一配合表面接合的第二配合表面。 子框架组件在其前部可旋转地连接到基座，其中副框架组件还包括具有后支撑构件的可旋转梁，后部附接到该后支撑构件。 马达进一步将基座连接到可旋转的梁，用于在副框架组件相对于第一平面向前倾斜的第一位置和第二位置之间移动副框架组件，第二位置，第二配合表面接合第一配合表面， 后部部分在基本上横过第一平面的平面中，以及第三位置，其中第二配合表面接合第一配合表面，并且后部部分位于基本上平行于第一平面的平面中。