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公开(公告)号：US08991925B2
公开(公告)日：2015-03-31
申请号：US13611873
申请日：2012-09-12
申请人： Larry P. LaPointe
发明人： Larry P. LaPointe
CPC分类号： A61G5/14 , A47C1/022 , A61G5/127 , F16B4/004 , Y10T29/49945
摘要： A lift chair includes a frame assembly including a chair portion rotatable with respect to a base portion. A lift mechanism portion is positioned in a base portion cavity. The lift mechanism portion includes a lift motor and a drive assembly connected to the lift motor having a slide. A lift tube connects the slide to the chair portion. The lift tube upon actuation of the lift motor displaces the chair portion between a nominal and a full lift position by slide displacement in a slide lifting direction. First and second guide members are positioned on opposite sides of the drive assembly and connected to a base portion base platform. The lift tube is connected to both the first and second guide members to distribute a weight load from the chair portion via the lift tube to the slide, and by the guide members to the base platform.
摘要翻译： 升降椅包括框架组件，该框架组件包括相对于基部可旋转的椅子部分。 提升机构部分位于基部空腔中。 提升机构部分包括升降马达和连接到具有滑块的提升马达的驱动组件。 升降管将滑块连接到椅子部分。 提升马达致动时的升降管在滑动提升方向上通过滑动位移使椅子部分在标称和全升降位置之间移位。 第一和第二引导构件位于驱动组件的相对侧并连接到基座基座。 提升管连接到第一和第二引导构件，以将来自椅子部分的重量负载经由提升管分配到滑动件，并且通过引导构件分配到基座平台。
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公开(公告)号：US08915544B2
公开(公告)日：2014-12-23
申请号：US13218740
申请日：2011-08-26
申请人： Larry P. LaPointe
发明人： Larry P. LaPointe
CPC分类号： A61G5/14 , Y10S297/10
摘要： A furniture member providing powered occupant lift includes a mechanism having a mechanism support base, a support base side movably connected to the mechanism support base, and a mechanism inner portion connected to the support base side. The mechanism inner portion includes a seat back portion; a leg rest portion; and a first drive assembly connected to the mechanism inner portion sequentially operating to extend the leg rest portion from a stowed to a fully extended position followed by seat back portion rotation from an upright to a fully reclined position. A second drive assembly connected between the mechanism support base and the support base side displaces the support base side and the mechanism inner portion with respect to the mechanism support base. A frame structure connected to the support base side is moved to at least a forward fully raised position by operation of the lift/drive mechanism.
摘要翻译： 提供动力乘员升降机的家具构件包括具有机构支撑基座的机构，可移动地连接到机构支撑基座的支撑基座侧和连接到支撑基座侧的机构内部。 机构内部包括座椅靠背部分; 腿部部分; 以及第一驱动组件，其连接到所述机构内部部分，其顺序地操作以将所述支腿部分从收起的位置延伸到完全伸出的位置，随后座椅靠背部分从直立位置旋转到完全倾斜的位置。 连接在机构支撑基座和支撑基座侧之间的第二驱动组件相对于机构支撑基座移动支撑基座侧和机构内部。 通过提升/驱动机构的操作，连接到支撑基座侧的框架结构被移动到至少一个向前完全升起的位置。
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公开(公告)号：US20140368011A1
公开(公告)日：2014-12-18
申请号：US14475175
申请日：2014-09-02
申请人： LARRY P. LAPOINTE
发明人： LARRY P. LAPOINTE
摘要： A furniture member includes a frame, a slide member, first and second bars, an axle, and first and second leg members. The frame includes a chair portion movable relative to a base among nominal, reclined and lift positions. The slide member is connected to the motor and displaceable relative to the base. The first bar is connected to the slide member and the chair portion. The first bar moves the chair portion among the nominal, reclined and lift positions. The axle is mounted to the base portion. The leg members are attached to the axle and include fore and aft feet. The second bar is connected to the chair portion and slidably connected to the axle. The second bar rotates the axle in a first direction in response to movement into the reclined position and rotates the axle in a second direction in response to movement into the lift position.
摘要翻译： 家具构件包括框架，滑动构件，第一和第二杆，轴以及第一和第二腿构件。 框架包括可在标称，倾斜和提升位置之间相对于基座移动的椅子部分。 滑动构件连接到电动机并相对于底座可移动。 第一杆连接到滑动构件和椅子部分。 第一杆将椅子部分移动到标称，倾斜和升降位置。 轴安装到基部。 腿部构件连接到车轴并且包括前后脚。 第二杆连接到椅子部分并且可滑动地连接到车轴。 第二杆响应于进入倾斜位置而沿第一方向旋转轴，并响应于进入提升位置的第二方向使轴旋转。
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公开(公告)号：US08702173B2
公开(公告)日：2014-04-22
申请号：US12902578
申请日：2010-10-12
CPC分类号： A47C1/036
摘要： A powered headrest operating system includes a headrest connected to a seatback frame using rotational pins. An actuation mechanism rotatably connected to the seatback frame has a power actuated member connected to the headrest operating between retracted and extended positions to rotate the headrest from a fully retracted to a forward rotated position about an axis of rotation of the rotational pins. A release system rotatably connecting the headrest to the actuation mechanism retains the headrest at any forward rotated position while the actuation mechanism returns the power actuated member from the extended to the retracted positions if the headrest encounters an object blocking return to the retracted position. A biasing member connected to the seatback frame and the headrest creating a biasing force during headrest rotation away from the retracted position operates without actuation mechanism operating force to bias the headrest frame assembly toward the retracted position.
摘要翻译： 动力头枕操作系统包括使用旋转销连接到座椅靠背框架的头枕。 可旋转地连接到座椅靠背框架的致动机构具有连接到在缩回和伸出位置之间操作的头枕的动力致动构件，以将头枕从旋转销的旋转轴线的完全缩回旋转到向前旋转的位置。 将头枕可旋转地连接到致动机构的释放系统将头枕保持在任何向前旋转的位置，而如果头枕遇到阻碍返回到缩回位置的物体，则致动机构将动力致动构件从延伸到缩回位置。 连接到座椅靠背框架和头枕的偏压构件在远离缩回位置的头枕旋转期间产生偏压力而没有致动机构的操作力而将头枕框架组件偏压到缩回位置。
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公开(公告)号：US20140070585A1
公开(公告)日：2014-03-13
申请号：US13611873
申请日：2012-09-12
申请人： Larry P. LaPointe
发明人： Larry P. LaPointe
IPC分类号： A61G5/14
CPC分类号： A61G5/14 , A47C1/022 , A61G5/127 , F16B4/004 , Y10T29/49945
摘要： A lift chair includes a frame assembly including a chair portion rotatable with respect to a base portion. A lift mechanism portion is positioned in a base portion cavity. The lift mechanism portion includes a lift motor and a drive assembly connected to the lift motor having a slide. A lift tube connects the slide to the chair portion. The lift tube upon actuation of the lift motor displaces the chair portion between a nominal and a full lift position by slide displacement in a slide lifting direction. First and second guide members are positioned on opposite sides of the drive assembly and connected to a base portion base platform. The lift tube is connected to both the first and second guide members to distribute a weight load from the chair portion via the lift tube to the slide, and by the guide members to the base platform.
摘要翻译： 升降椅包括框架组件，该框架组件包括相对于基部可旋转的椅子部分。 提升机构部分位于基部空腔中。 提升机构部分包括升降马达和连接到具有滑块的提升马达的驱动组件。 升降管将滑块连接到椅子部分。 提升马达致动时的升降管在滑动提升方向上通过滑动位移使椅子部分在标称和全升降位置之间移位。 第一和第二引导构件位于驱动组件的相对侧并连接到基座基座。 提升管连接到第一和第二引导构件，以将来自椅子部分的重量负载经由提升管分配到滑动件，并且通过引导构件分配到基座平台。
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6.发明授权Mechanism and chair for powered combined and independent seat back and leg rest motion 有权机动和椅子，用于动力组合和独立的座椅靠背和腿部运动公开(公告)号：US08608240B2
公开(公告)日：2013-12-17
申请号：US13229149
申请日：2011-09-09
IPC分类号： A47C1/022
CPC分类号： A47C1/0242 , A47C7/506
摘要： A furniture member mechanism includes a first actuator device electrically operated to displace first and second seat back actuation links connected to and operating to rotate a seat back member between upright and fully reclined positions. A pantograph linkage set connected to a leg rest member is at least partially supported in an extended position by rotational contact with a support rod. A second actuator device identical to the first actuator device is electrically operated to axially rotate a drive rod connected to a drive link. The drive link is connected to and displaces the pantograph linkage set between the stowed and extended positions. A swing lever rotatably connected to the support rod is rotated during operation of the second actuator device to extend the pantograph linkage set. The swing lever in a fully rotated position displaces the support rod creating a furniture member tilt position.
摘要翻译： 家具构件机构包括第一致动器装置，其被电操作以移位第一和第二座椅靠背致动链路，该第一和第二座椅靠背致动链路连接到并在其操作以使座椅靠背构件在直立和完全倾斜的位置之间旋转 通过与支撑杆的旋转接触，连接到支腿构件的受电弓联动装置至少部分地支撑在延伸位置。 与第一致动器装置相同的第二致动器装置电动操作以轴向旋转连接到驱动连杆的驱动杆。 驱动链接连接到并放置在收起位置和延伸位置之间的缩放联动装置。 可旋转地连接到支撑杆的摆动杆在第二致动器装置的操作期间旋转以延伸缩放联动装置。 在完全旋转的位置的摆动杆使支撑杆移位，从而产生家具构件的倾斜位置。
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公开(公告)号：US20120086256A1
公开(公告)日：2012-04-12
申请号：US12902578
申请日：2010-10-12
IPC分类号： A47C7/38
CPC分类号： A47C1/036
摘要： A powered headrest operating system includes a headrest connected to a seatback frame using rotational pins. An actuation mechanism rotatably connected to the seatback frame has a power actuated member connected to the headrest operating between retracted and extended positions to rotate the headrest from a fully retracted to a forward rotated position about an axis of rotation of the rotational pins. A release system rotatably connecting the headrest to the actuation mechanism retains the headrest at any forward rotated position while the actuation mechanism returns the power actuated member from the extended to the retracted positions if the headrest encounters an object blocking return to the retracted position. A biasing member connected to the seatback frame and the headrest creating a biasing force during headrest rotation away from the retracted position operates without actuation mechanism operating force to bias the headrest frame assembly toward the retracted position.
摘要翻译： 动力头枕操作系统包括使用旋转销连接到座椅靠背框架的头枕。 可旋转地连接到座椅靠背框架的致动机构具有连接到在缩回和伸出位置之间操作的头枕的动力致动构件，以将头枕从旋转销的旋转轴线的完全缩回旋转到向前旋转的位置。 将头枕可旋转地连接到致动机构的释放系统将头枕保持在任何向前旋转的位置，而如果头枕遇到阻碍返回到缩回位置的物体，则致动机构将动力致动构件从延伸到缩回位置。 连接到座椅靠背框架和头枕的偏压构件在远离缩回位置的头枕旋转期间产生偏压力而没有致动机构的操作力而将头枕框架组件偏压到缩回位置。
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公开(公告)号：US08056983B2
公开(公告)日：2011-11-15
申请号：US12338545
申请日：2008-12-18
IPC分类号： A47C7/36
摘要： A furniture member mechanism includes upper and lower housing structures, the lower housing structure including first and second side frames. A mechanism is disposed within both the upper and lower housing structures, including first and second lever arms having an upper end, a body extending into both the upper and lower housing structures, and a lower end positioned in the lower housing structure and rotatably connected to the first and second side frames. A bracket is connected to the first and second side frames. First and second biasing members are connected to the first and second lever arms and the bracket. The first or second biasing member extends when the first or second lever arm is rotated from an initial position in a lever forward direction. A biasing force of the first or second biasing member biases the first or second lever arm toward the initial position.
摘要翻译： 家具构件机构包括上壳体结构和下壳体结构，下壳体结构包括第一和第二侧框架。 机构设置在上壳体结构和下壳体结构中，包括具有上端，延伸到上壳体和下壳体结构中的主体的第一和第二杠杆臂以及位于下壳体结构中的下端，并且可旋转地连接到 第一和第二侧框架。 支架连接到第一和第二侧框架。 第一和第二偏置构件连接到第一和第二杆臂和支架。 当第一或第二杠杆臂从杠杆向前的初始位置旋转时，第一或第二偏置构件延伸。 第一或第二偏置构件的偏置力使第一或第二杠杆臂偏向初始位置。
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公开(公告)号：US20110248535A1
公开(公告)日：2011-10-13
申请号：US13076479
申请日：2011-03-31
申请人： Larry P. LaPointe
发明人： Larry P. LaPointe
CPC分类号： A47C3/02 , A47C1/0355
摘要： A furniture member having powered rocking motion includes a frame and an actuation mechanism rotatably connected to the frame and movable in forward and rearward rocking motions with respect to the frame. A powered rocking drive device includes a motor connected to the actuation mechanism and a solenoid. The solenoid when energized releasably couples the motor to the frame such that operation of the motor automatically induces the forward and rearward rocking motions of the actuation mechanism. The solenoid when de-energized decouples the motor from the frame permitting an occupant to induce the forward and rearward rocking motions of the actuation mechanism with respect to the frame.
摘要翻译： 具有动力摇摆运动的家具构件包括框架和致动机构，其可旋转地连接到框架并且可相对于框架在向前和向后摆动运动中移动。 动力摇摆驱动装置包括连接到致动机构的电动机和螺线管。 当通电时，螺线管可释放地将电动机耦合到框架，使得电动机的操作自动地引起致动机构的向前和向后摇摆运动。 当断电时，螺线管将马达与框架分离，允许乘员相对于框架引起致动机构的向前和向后的摇摆运动。
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公开(公告)号：US07967383B2
公开(公告)日：2011-06-28
申请号：US11897602
申请日：2007-08-31
申请人： Larry P. LaPointe
发明人： Larry P. LaPointe
CPC分类号： A47C3/18
摘要： A furniture member swivel base includes a hollow first ring having L-shaped walls, including an outer wall vertically oriented and a ball contact wall horizontally oriented in an operating position. A hollow second ring includes ball bearing cavities proximate a second ring outer perimeter. The second ring is positioned below the first ring in the operating position. A ball bearing is rotatably received in each of the ball bearing support cavities and extends partially above the second ring to rotatably support the ball contact wall and permit the first ring to rotate with respect to the second ring. The first ring is fixed to the furniture member so the furniture member is supported on the first ring. The furniture member and the first ring are rotatable about an axis oriented transverse to the second ring with the second ring non-rotatably in contact with a floor surface.
摘要翻译： 家具构件旋转底座包括具有L形壁的中空的第一环，包括垂直定向的外壁和在操作位置上水平定向的球接触壁。 中空的第二环包括靠近第二环外周边的滚珠轴承腔。 第二环位于操作位置的第一环的下方。 球轴承可旋转地容纳在每个球轴承支撑腔中，并且部分地在第二环的上方延伸，以可旋转地支撑球接触壁并允许第一环相对于第二环旋转。 第一环固定在家具部件上，使家具部件支撑在第一环上。 家具构件和第一环可围绕横向于第二环定向的轴线旋转，其中第二环不可转动地与地板表面接触。
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