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公开(公告)号：US5370442A
公开(公告)日：1994-12-06
申请号：US68057
申请日：1993-05-27
CPC分类号： A47C3/027 , A47C1/0347 , Y10S297/02
摘要： A rocker block for use in a rocking-type chair having a base assembly and an upholstered chair frame. The rocker block is adapted for mounting to a lateral side of the chair frame's lower frame structure and has an arcuate surface engageable with the base assembly for enabling rocking movement of the chair frame relative to the base assembly. The rocker block is a molded plastic component having an alignment arrangement formed thereon for engaging a portion of the lower frame structure. In addition, a first set of apertures are formed in the rocker block for receiving suitable fasteners so as to rigidly secure the plastic rocker block to the lower frame structure. Likewise, a second set of apertures are provided for receiving suitable fasteners to couple a rocker spring mechanism to the plastic rocker block. The plastic rocker block overcomes disadvantages associated with wooden components and provides the requisite rigidity and load-bearing strength to promote enhanced rocking action.
摘要翻译： 用于具有基座组件和软垫椅架的摇摆式椅子的摇杆块。 摇杆块适于安装到椅子框架的下框架结构的侧面，并且具有可与基座组件接合的弓形表面，用于使座椅框架相对于基座组件能够摆动。 摇臂块是具有形成在其上用于接合下框架结构的一部分的对准装置的模制塑料部件。 此外，在摇臂块中形成第一组孔，用于接收合适的紧固件，以将塑料摇臂块刚性地固定到下框架结构上。 同样地，提供第二组孔以接收合适的紧固件以将摇臂弹簧机构连接到塑料摇臂块。 塑料摇臂块克服了与木构件相关的缺点，并提供了必要的刚性和承重力，以促进增强的摇摆作用。
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公开(公告)号：US5292170A
公开(公告)日：1994-03-08
申请号：US40004
申请日：1993-04-09
IPC分类号： A47C1/035 , A47C1/034 , A47C1/0355 , A47C1/02
CPC分类号： A47C1/0355 , A47C1/0352
摘要： A reclining modular seating section having a recliner assist apparatus for initiating reclining movement of the seating section and extending movement of a leg rest assembly thereof. The release assist apparatus includes an insert member fixedly secured to a drive rod of a recliner mechanism of the seating unit. A drive bracket is fixedly secured to the insert member and pivotally coupled to a L-shaped coupling bracket. The L-shaped coupling bracket is in turn coupled to a biasing spring which exerts a tensioning force to drive the drive bracket and drive rod, to thereby cause the seating section to assume a reclined position with its leg rest member in an extended position when the drive bracket reaches an over center position. A release assist bracket is disposed coaxially about the insert member and has an end thereof coupled to a handle member which is graspable by an occupant of the seating unit. By pulling on the handle member, the release assist bracket urges the drive bracket to an over center position, thereby enabling the biasing spring to continue driving the drive rod so as to extend a leg rest assembly and simultaneously recline a seatback portion of the seating unit.
摘要翻译： 一种倾斜的模块化座椅部分，具有倾斜辅助装置，用于启动座椅部分的倾斜运动并延伸其支腿组件的运动。 释放辅助装置包括固定地固定到座椅单元的斜倚器机构的驱动杆上的插入件。 驱动支架固定地固定到插入件上并可枢转地联接到L形连接支架上。 L形联接支架又联接到偏压弹簧，该偏压弹簧施加张紧力以驱动驱动支架和驱动杆，从而当座椅部分处于延伸位置时呈现倾斜位置， 驱动支架到达中心位置。 释放辅助支架围绕插入件同轴设置，并且其一端连接到可由座椅单元的乘员掌握的手柄构件。 通过拉动把手构件，释放辅助支架将驱动支架推动到中心位置，从而使得偏压弹簧能够继续驱动驱动杆，以便延伸腿部组件并同时倾斜座椅单元的座椅靠背部分 。
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公开(公告)号：US5222286A
公开(公告)日：1993-06-29
申请号：US819784
申请日：1992-01-13
IPC分类号： A47C1/022 , A47C1/034 , A47C1/0355
CPC分类号： A47C1/0355 , Y10T29/4984 , Y10T29/49844
摘要： A modular reclining/tilt chair and method for assembling it are disclosed. The modular reclining/tilt chair includes a simplified actuation mechanism which significantly reduces system complexity and weight while providing improved comfort to the seat occupant. The construction is such that the pre-assembled actuation mechanism is integrally suspended from and interdependent with box-like modular frame components. In this manner, the frame components can be upholstered prior to final assembly with the actuation mechanism.
摘要翻译： 公开了一种组合式倾斜/倾斜椅及其组装方法。 模块化倾斜/倾斜椅子包括简化的致动机构，其显着地降低系统的复杂性和重量，同时为座椅乘客提供改进的舒适性。 该结构使得预组装的致动机构与箱状模块化框架部件整体悬挂并相互依赖。 以这种方式，可以在使用致动机构进行最终组装之前装饰框架部件。
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公开(公告)号：US5842743A
公开(公告)日：1998-12-01
申请号：US902722
申请日：1997-07-30
摘要： A modular "bridge" section is disclosed having a seat frame assembly and a detachable seat back assembly supported therefrom. The seat frame assembly and the detachable seat back assembly are upholstered to define an aesthetically pleasing seat section which can be installed between two seat sections or, alternatively, which can be used as an armless end unit of a modular sectional arrangement. The detachable seat back assembly is further defined by an improved linkage mechanism for use with a retractable or "flip-down" sofa table comprising a pair of pivotable links, a centerboard mounted on one set of the links, and an upholstered cover which covers and aesthetically conceals the linkage mechanism and centerboard from view. Counter-balance means are provided to assist movement of the table between open and closed position.
摘要翻译： 公开了一种模块化“桥”部分，其具有座椅框架组件和从其支撑的可拆卸的座椅靠背组件。 座椅框架组件和可拆卸的座椅靠背组件被装饰以限定可以安装在两个座椅部分之间的美观的座椅部分，或者替代地，其可以用作模块化部分布置的无臂端部单元。 可拆卸的座椅靠背组件进一步由改进的连杆机构限定，该联动机构与可伸缩或“倒下”的沙发台一起使用，该沙发台包括一对可枢转的连杆，安装在一组连杆上的中心板，以及一个软垫盖， 美观地隐藏了联动机制和中心板。 提供平衡装置以辅助工作台在打开位置和关闭位置之间移动。
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25.发明授权Modular sofa assembly and mounting apparatus for securing independent sections thereof 失效用于固定其独立部分的模块化沙发组件和安装装置
公开(公告)号：US5630644A
公开(公告)日：1997-05-20
申请号：US429535
申请日：1995-04-26
CPC分类号： A47C13/005
摘要： A sofa assembly including a low-profile center console section having a pair of rocking reclining chair sections releasably secured on either side thereof. As presently preferred, center console section provides an inboard armrest which may be positionable between an upright, raised position and a horizontal, use position, or alternatively, fixed in a horizontal, use position. The present invention further includes a mounting apparatus for securing independent sections of a modular sofa assembly together. An attachment plate and a keyhole fastener bracket are secured to the base assembly of each chair section. Complementary fastener bolts are secured to the center console section. When the chair section and center console section are aligned in side-by-side proximity, the fastener bolt extends through the keyhole and engages the fastener bracket. In this manner, a wide variety of individual furniture sections can be secured together to form a modular sofa assembly which is easily and readily assembled and disassembled.
摘要翻译： 一种沙发组件，其包括具有可释放地固定在其两侧的一对摇摆倾斜椅子部分的低调中心控制台部分。 如目前优选的，中央控制台部分提供内侧扶手，该扶手可以在直立的升高位置和水平的使用位置之间定位，或者可替换地固定在水平的使用位置。 本发明还包括用于将模块化沙发组件的独立部分固定在一起的安装装置。 附接板和小孔紧固件支架固定到每个椅子部分的基座组件上。 互补的紧固件螺栓固定到中控台。 当椅子部分和中间控制台部分并排对齐时，紧固螺栓延伸穿过钥匙孔并与紧固件支架接合。 以这种方式，可以将各种单独的家具部分固定在一起以形成容易且容易地组装和拆卸的模块化沙发组件。
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公开(公告)号：US5520437A
公开(公告)日：1996-05-28
申请号：US109832
申请日：1993-08-20
CPC分类号： A47C15/002 , A47C13/005
摘要： A mounting apparatus for securing a plurality of independent seating sections together to form a modular sofa assembly. The independent seating sections have lower front and rear end portions with either front and rear cross bars substantially parallel to the front and rear end portions or side frame members substantially perpendicular to the front and rear end portions. A first elongated frame rail is secured to the front and rear of each seating unit having side frame members, and connecting feet are secured to seating units having front and rear cross bars. The seating units are aligned in close side-by-side proximity and connecting links are used to secure the frame members or connecting feet of adjacent seating units to form a sofa or loveseat. The sofa or loveseat is easily disassembled by removing the connecting links from the frame members and connecting feet. Elongated apertures in the frame members and connecting feet engage locking tabs formed in the connecting feet to secure the connecting links to the frame members and connecting feet and to provide adjustment of the side-by-side relationship of the seating units.
摘要翻译： 一种用于将多个独立的座位部分固定在一起以形成模块化沙发组件的安装装置。 独立的座部分具有下部前端部分和后端部分，前后横截面基本上平行于前后部分或大致垂直于前端部分和后端部分的侧框架部件。 第一细长框架轨道固定到具有侧框架构件的每个座位单元的前后，并且连接脚固定到具有前横杆和后横杆的座单元。 座椅单元在靠近并排的方向对齐，连接链接用于固定相邻座椅单元的框架构件或连接脚，以形成沙发或loveseat。 通过从框架构件和连接脚上移除连接链接，可轻松拆卸沙发或沙发。 框架构件和连接脚中的细长孔接合形成在连接脚中的锁定突出部，以将连接链节固定到框架构件和连接脚，并且提供座椅单元的并排关系的调节。
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公开(公告)号：US5466046A
公开(公告)日：1995-11-14
申请号：US154977
申请日：1993-11-19
IPC分类号： A47C1/035 , A47C1/022 , A47C1/024 , A47C1/032 , A47C1/034 , A47C1/0355 , A61G5/14 , A47C1/02
CPC分类号： A47C1/0345 , A47C1/0355 , A61G5/14 , A61G5/1067 , A61G5/1075 , Y10S297/10
摘要： The chair of the present disclosure includes a power-assisted linear actuation drive mechanism having a lead screw nut which is linearly movable upon rotation of a power screw for selectively actuating the lift and tilt linkage mechanism for causing forward lifting and tilting movement of the chair when the motor is operated in a first direction. Rotation of the screw shaft in a second opposite direction acts to lower the chair to the normal seating position. Continued rotation in the second direction causes a first cam block pivotably mounted to the lead screw nut to engage a first follower assembly for causing extension of the leg rest assembly. Further rotation in the second direction causes a second cam block pivotably mounted to the lead screw nut to engage a second follower assembly for causing reclining movement of the chair. This sequential operation of the leg rest assembly and the reclining linkage are independent and may be easily disabled to selectively eliminate either of the features.
摘要翻译： 本公开的椅子包括一个动力辅助线性致动驱动机构，该机构具有一个导螺杆螺母，该导螺杆螺母在动力螺杆旋转时可直线运动，用于选择性地致动升降机构，用于使椅子向前提升和倾斜运动 电动机沿第一方向操作。 螺杆轴在第二相反方向的旋转用于将椅子降低到正常的就座位置。 在第二方向上的继续旋转使得可枢转地安装到导螺杆螺母的第一凸轮块接合第一从动组件以使腿部组件延伸。 在第二方向上的进一步旋转使得可枢转地安装到导螺杆螺母的第二凸轮块与第二从动组件接合，用于引起椅子的倾斜运动。 支腿组件和倾斜联动装置的这种顺序操作是独立的，并且可以容易地禁止以选择性地消除任何一个特征。
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公开(公告)号：US5427431A
公开(公告)日：1995-06-27
申请号：US230541
申请日：1994-04-20
CPC分类号： A47C1/0345 , A47C13/005 , A47C17/34 , Y10T29/4984 , Y10T29/49844
摘要： A modular wall proximity reclining/tilt chair and method for assembling it are disclosed. The modular wall proximity reclining/tilt chair includes a simplified actuation mechanism which significantly reduces system complexity and weight while providing improved comfort to the seat occupant. The construction is such that the pre-assembled actuation mechanism is integrally suspended from and interdependent with box-like modular frame components. In this manner, the frame components can be upholstered prior to final assembly with the actuation mechanism.
摘要翻译： 公开了一种模块化的壁式接近倾斜/倾斜椅及其组装方法。 模块化的壁式接近倾斜/倾斜椅子包括简化的致动机构，其显着地降低了系统的复杂性和重量，同时为座椅乘客提供了改进的舒适性。 该结构使得预组装的致动机构与箱状模块化框架部件整体悬挂并相互依赖。 以这种方式，可以在使用致动机构进行最终组装之前装饰框架部件。
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公开(公告)号：US5271660A
公开(公告)日：1993-12-21
申请号：US740980
申请日：1991-08-06
CPC分类号： A47C1/0352 , A47C1/0355
摘要： A recliner mechanism incorporating a push-button assist apparatus for initiating movement of a leg rest assembly from a retracted position to an extended position. A pair of C-shaped toggle links are fixedly coupled to a drive rod and each include coil springs, the coil springs further being coupled to an adjustable tensioning mechanism to enable the tension of both coil springs to be adjusted. A pair of tracks are provided for enabling a portion of the recliner mechanism to move forwardly upon actuation of the push-button assist apparatus. An adjustable stop bracket is provided for limiting the forward travel of the recliner mechanism along the tracks to thereby adjustably control the height and inclination angle of the leg rest member.
摘要翻译： 一种倾斜机构，其包括用于启动腿部组件从缩回位置到延伸位置的按钮辅助装置。 一对C形肘节连接件固定地联接到驱动杆上并且各自包括螺旋弹簧，螺旋弹簧还联接到可调张紧机构，以使两个螺旋弹簧的张力能够被调节。 提供一对轨道，用于使得倾斜机构的一部分在按钮辅助装置的致动时向前移动。 提供可调节的止动支架，用于限制斜倚器机构沿着轨迹的向前行进，从而可调节地控制腿部支撑构件的高度和倾斜角度。
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公开(公告)号：US5975627A
公开(公告)日：1999-11-02
申请号：US62634
申请日：1998-04-17
CPC分类号： A47C1/0355 , A47C1/0352
摘要： A reclining chair is provided which includes a base frame, a support linkage assembly pivotally supported from the base frame, a seat back operably coupled to the support linkage and a chair frame, including a seat frame, secured to the support linkage. A longitudinal link is operably interconnected to the support linkage assembly. A recline linkage assembly is operably coupled to the longitudinal link and to the base for controlling movement of the longitudinal link from an upright position to at least one reclined position. A rotatable drive shaft is journally supported by the longitudinal link. The reclining chair further includes a leg rest assembly supported from the longitudinal link and operably coupled to the drive shaft for movement from a retracted position to an extended position in response to rotation of the drive shaft. The support linkage further operates to recline the seat assembly between an upright position and a fully reclined position. The reclining chair optionally incudes a swivel base which provides a rotational degree of freedom between the chair frame and the floor.
摘要翻译： 提供了一种躺椅，其包括底架，从基座枢转地支撑的支撑连杆组件，可操作地联接到支撑连杆的座椅靠背，以及固定到支撑连杆的座椅框架。 纵向连杆可操作地连接到支撑连杆组件。 倾斜连杆组件可操作地联接到纵向连杆和底座，用于控制纵向连杆从直立位置到至少一个倾斜位置的运动。 可旋转的驱动轴由纵向连杆支承。 斜躺椅还包括从纵向连杆支撑并且可操作地联接到驱动轴的支腿组件，用于响应于驱动轴的旋转而从缩回位置移动到延伸位置。 支撑联动装置进一步操作以在直立位置和完全倾斜位置之间倾斜座椅组件。 斜躺椅可选地包括一个旋转底座，它提供椅子框架和地板之间的旋转自由度。
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