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公开(公告)号:US07568763B2
公开(公告)日:2009-08-04
申请号:US11293553
申请日:2005-12-02
申请人: Adam C. Bedford , David A. Bodnar , Gary Lee Karsten , Robert J. Battey , Kurt R. Heidmann , Gordon J. Peterson
发明人: Adam C. Bedford , David A. Bodnar , Gary Lee Karsten , Robert J. Battey , Kurt R. Heidmann , Gordon J. Peterson
CPC分类号: A47C1/023 , A47C1/024 , A47C1/03255 , A47C1/03266 , A47C1/03272 , A47C5/06 , A47C7/025 , A47C7/38 , A47C7/46
摘要: A seating unit includes a base with a control housing, a back supported on the base for reclining movement, and a seat supported at least partially by a pivoting link on the base for synchronous movement with the back upon recline of the back. A back stop is operably mounted on a pair of parallel guide rods that extend transversely across the control housing for selective movement to a plurality of different positions where the back stop engages the link to limit movement of the seat and hence limit recline of the back to a plurality of selectable recline positions corresponding to the plurality of different positions.
摘要翻译: 座椅单元包括具有控制壳体的底座,支撑在底座上用于倾斜运动的背部,以及至少部分地由基座上的枢转连杆支撑的座椅,用于与后背倾斜同步地与背部同步运动。 后挡块可操作地安装在一对平行的引导杆上,该导向杆横向延伸穿过控制壳体,用于选择性地运动到多个不同的位置,其中后挡块接合连杆以限制座椅的运动,从而将背部的倾斜限制到 对应于所述多个不同位置的多个可选择的倾斜位置。
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公开(公告)号:US20080296945A1
公开(公告)日:2008-12-04
申请号:US11757138
申请日:2007-06-01
IPC分类号: A47C7/40
摘要: A chair includes a lower back frame, a back construction, including a back support attached to the lower back frame, a cushion assembly attached to the back support, and a vertically adjustable lumbar frame positioned between the back support and the cushion assembly. The lumbar frame includes a transition shell and a vertically sliding lumbar device having a plurality of horizontal flexible wires. A lower edge of the transition shell is positioned on top of an uppermost horizontal flexible wire of the lumbar device. The lumbar device is operably slidably mounted between the outer shell and cushion assembly and the transition shell upper edge slides between the outer shell and the upholstery cushion assembly. Also disclosed is a chair including a Y-shaped lower back frame having two uprights and a cross-piece attached to the back support. The uprights and cross-piece of the lower back frame include an overlap flange and the back support includes a channel-shaped flange having detents. The overlap flange and channel-shaped flange mate to form an overlap joint, including a box beam for added structural support.
摘要翻译: 椅子包括下背框架,后结构,包括附接到下后框架的后支撑件,附接到后支撑件的缓冲组件和位于后支撑件和衬垫组件之间的可垂直调节的腰部框架。 腰椎骨架包括过渡壳和具有多个水平柔性线的垂直滑动腰部装置。 过渡壳的下边缘位于腰部装置的最上方的水平柔性线的顶部。 腰部装置可操作地可滑动地安装在外壳和衬垫组件之间,并且过渡壳上边缘在外壳和内饰垫组件之间滑动。 还公开了一种椅子,其包括具有两个立柱的Y形下背框和连接到后支撑件的横梁。 下后框架的立柱和横件包括重叠凸缘,并且后支撑件包括具有棘爪的通道形凸缘。 重叠法兰和通道形凸缘配合形成重叠接头,包括用于增加结构支撑的箱梁。
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公开(公告)号:US06932430B2
公开(公告)日:2005-08-23
申请号:US10792309
申请日:2004-03-03
申请人: Adam C. Bedford , Robert J. Battey , David A. Bodnar , Jonathan B. Hadley , Jeffrey A. Hall , Kurt R. Heidmann , Eric Johnson , Gary Lee Karsten , Gordon J. Peterson
发明人: Adam C. Bedford , Robert J. Battey , David A. Bodnar , Jonathan B. Hadley , Jeffrey A. Hall , Kurt R. Heidmann , Eric Johnson , Gary Lee Karsten , Gordon J. Peterson
IPC分类号: A47C1/0355 , A47C1/032 , A47C1/036 , A47C3/025 , A47C3/026 , A47C7/28 , A47C7/38 , A47C7/44 , A47C1/024 , A47C1/038
CPC分类号: A47C7/14 , A47C1/023 , A47C1/03238 , A47C1/03255 , A47C1/03261 , A47C1/03277 , A47C1/03294 , A47C7/28 , A47C7/38 , A47C7/46 , A47C9/002 , A47C31/04
摘要: A seating unit includes a base, a seat, a back, and a control operably supporting the seat and the back on the base for movement between upright and recline positions. The control includes a spring providing a biasing supporting force to the back during recline, and further includes a booster mechanism for increasing the supporting force, and still further includes a stop member and a selector device for activating and deactivating the booster mechanism. The selector device is easily movable with a low effort that is independent from friction generated by internal components of the booster mechanism. The stop member is linearly slidably mounted atop a control housing for selectively engaging the booster mechanism and the link for movement between a disengaged position, a booster-engaged position, a partial-recline position, and a recline-prevented position.
摘要翻译: 座椅单元包括基座,座椅,背部和可操作地支撑座椅和背部的控制器,用于在直立位置和倾斜位置之间移动。 该控制装置包括在倾斜期间向后部提供偏压支撑力的弹簧,还包括用于增加支撑力的增强机构,还包括止动构件和用于启动和停用增压机构的选择装置。 选择器装置可以轻而易举地移动,其不受与增压机构的内部部件产生的摩擦力的影响。 止动构件线性地可滑动地安装在控制壳体的顶部上,用于选择性地接合增强机构和连杆,用于在分离位置,助力接合位置,偏斜倾斜位置和倾斜防止位置之间移动。
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公开(公告)号:US07857388B2
公开(公告)日:2010-12-28
申请号:US11757138
申请日:2007-06-01
摘要: A chair includes a lower back frame, a back construction, including a back support attached to the lower back frame, a cushion assembly attached to the back support, and a vertically adjustable lumbar frame positioned between the back support and the cushion assembly. The lumbar frame includes a transition shell and a vertically sliding lumbar device having a plurality of horizontal flexible wires. A lower edge of the transition shell is positioned on top of an uppermost horizontal flexible wire of the lumbar device. The lumbar device is operably slidably mounted between the outer shell and cushion assembly and the transition shell upper edge slides between the outer shell and the upholstery cushion assembly. Also disclosed is a chair including a Y-shaped lower back frame having two uprights and a cross-piece attached to the back support. The uprights and cross-piece of the lower back frame include an overlap flange and the back support includes a channel-shaped flange having detents. The overlap flange and channel-shaped flange mate to form an overlap joint, including a box beam for added structural support.
摘要翻译: 椅子包括下背框架,后结构,包括附接到下后框架的后支撑件,附接到后支撑件的缓冲组件和位于后支撑件和衬垫组件之间的可垂直调节的腰部框架。 腰椎骨架包括过渡壳和具有多个水平柔性线的垂直滑动腰部装置。 过渡壳的下边缘位于腰部装置的最上方的水平柔性线的顶部。 腰部装置可操作地可滑动地安装在外壳和衬垫组件之间,并且过渡壳上边缘在外壳和内饰垫组件之间滑动。 还公开了一种椅子,其包括具有两个立柱的Y形下背框和连接到后支撑件的横梁。 下后框架的立柱和横件包括重叠凸缘,并且后支撑件包括具有棘爪的通道形凸缘。 重叠法兰和通道形凸缘配合形成重叠接头,包括用于增加结构支撑的箱梁。
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公开(公告)号:US07097247B2
公开(公告)日:2006-08-29
申请号:US10846304
申请日:2004-05-14
CPC分类号: A47C1/03255 , A47C7/38 , A47C7/46
摘要: A seating unit includes a back support with a perimeter frame defining an opening, and a plurality of resilient members spanning the opening. An upholstery cover extends over and covers the resilient members and a front of the perimeter frame. A bow-tie-shaped lumbar device is positioned between the cover and sides of the perimeter frame for vertical adjustment. The lumbar device includes a body with end sections defining a greater dimension than a middle of the body. Upper and lower edges of the end sections are thin and serve to wedgingly slip between the cover and the resilient members in a manner leading the middle over irregular surfaces between the resilient members. A thick area between the upper and lower edges causes a change in lumbar support force and shape as the lumbar device is adjusted. Handles are attached to the body by stretchable fabric.
摘要翻译: 座椅单元包括具有限定开口的周边框架的背部支撑件和跨越开口的多个弹性构件。 一个装饰盖延伸并覆盖弹性件和周边框架的前部。 弓形腰部装置位于外围框架的外壳和侧边之间,用于垂直调节。 腰部装置包括具有限定比身体中部更大尺寸的端部部分的主体。 端部的上边缘和下边缘是薄的,并且以使得中间在弹性构件之间的不规则表面上方的方式楔入盖和弹性构件之间。 上下边缘之间的一个较厚的区域导致腰椎支撑力和形状的改变,因为腰部装置被调整。 手柄通过可伸展的面料附着在身上。
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公开(公告)号:US20080296958A1
公开(公告)日:2008-12-04
申请号:US11757169
申请日:2007-06-01
IPC分类号: A47C7/02
摘要: A chair includes a lower back frame, a back construction, including a back support attached to the lower back frame, a cushion assembly attached to the back support and a clip wedgingly engaged between the back support and the cushion assembly. The cushion assembly further includes an inner shell which includes two or more apertures and a hook extending downwardly and outwardly from each aperture. The clip further includes at least one angled ramp and at least one stop. The angled ramp is configured to allow the hook of the inner shell to slide through the angled ramp and the stop is configured to suspend sliding of the hook. Methods of assembling a back construction are also provided.
摘要翻译: 椅子包括下背框架,后结构,其包括附接到下后框架的后支撑件,附接到后支撑件的缓冲组件和楔形地接合在后支撑件和衬垫组件之间的夹子。 衬垫组件还包括内壳,其包括两个或更多个孔和从每个孔向下和向外延伸的钩。 夹子还包括至少一个成角度的斜坡和至少一个止挡件。 成角度的斜坡被配置成允许内壳的钩滑动通过成角度的斜坡,并且止挡构造成悬挂钩的滑动。 还提供组装背部结构的方法。
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公开(公告)号:US07604298B2
公开(公告)日:2009-10-20
申请号:US11757169
申请日:2007-06-01
IPC分类号: A47C7/02
摘要: A chair includes a lower back frame, a back construction, including a back support attached to the lower back frame, a cushion assembly attached to the back support and a clip wedgingly engaged between the back support and the cushion assembly. The cushion assembly further includes an inner shell which includes two or more apertures and a hook extending downwardly and outwardly from each aperture. The clip further includes at least one angled ramp and at least one stop. The angled ramp is configured to allow the hook of the inner shell to slide through the angled ramp and the stop is configured to suspend sliding of the hook. Methods of assembling a back construction are also provided.
摘要翻译: 椅子包括下背框架,后结构,其包括附接到下后框架的后支撑件,附接到后支撑件的缓冲组件和楔形地接合在后支撑件和衬垫组件之间的夹子。 衬垫组件还包括内壳,其包括两个或更多个孔和从每个孔向下和向外延伸的钩。 夹子还包括至少一个成角度的斜坡和至少一个止挡件。 成角度的斜坡被配置成允许内壳的钩滑动通过成角度的斜坡,并且止挡构造成悬挂钩的滑动。 还提供组装背部结构的方法。
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公开(公告)号:US08876209B2
公开(公告)日:2014-11-04
申请号:US12454995
申请日:2009-05-26
申请人: Gordon J. Peterson , Christopher J. Norman , Russell Holdredge , Bruce Smith , Luke Pearson , Thomas Overthun , Kara Johnson
发明人: Gordon J. Peterson , Christopher J. Norman , Russell Holdredge , Bruce Smith , Luke Pearson , Thomas Overthun , Kara Johnson
摘要: According to the present invention a back for a seating unit is provided. The back comprises a plurality of flexible finger elements. Each of the plurality of flexible finger elements has a distal end. The back further comprises a retainer connecting at least two of the flexible finger elements proximate their distal ends. When a load is applied to a flexible finger element, the retainer distributes at least a portion of the load to at least one adjacent flexible finger element.
摘要翻译: 根据本发明,提供了一种用于座椅单元的背部。 背部包括多个柔性指状元件。 多个柔性指状元件中的每一个具有远端。 背部还包括保持器,其将柔性指状元件中的至少两个靠近其远端连接。 当负载施加到柔性指状元件时,保持器将至少一部分负载分配到至少一个相邻的柔性指状元件。
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公开(公告)号:US20090058160A1
公开(公告)日:2009-03-05
申请号:US12206293
申请日:2008-09-08
IPC分类号: B60N2/00
摘要: A back includes an integrated articulating back frame and a back support. The back frame has a lower segment pivoted to a chair control, an upper segment for thoracic support, and links forming a four-bar linkage with the upper and lower segments, with a joint being formed at the lumbar region. The back support is stretchable in limited directions to accommodate shape change in the articulating back frame but to provide adequate support to a seated user. Upon receiving a rearward pressure on the lumbar joint, the back frame itself changes shape. The pivot locations in the four bar linkage create a mechanism that simultaneously controls rotational and translational movement of the upper segment during flexure of the lumbar. The back frame is close to the back support to provide significant design flexibility, but permit substantial lumbar flexure. Various back supports are contemplated that accommodate articulation of the back frame.
摘要翻译: 背部包括集成的铰接背框和背部支撑。 后框架具有枢转到椅子控制器的下部段,用于胸部支撑的上部段,以及与上部和下部段形成四杆连杆的连杆,在腰部区域形成有关节。 背部支撑件在有限的方向上是可拉伸的,以适应关节式后框架中的形状变化,但为座椅使用者提供足够的支撑。 在腰部接头处收到向后的压力时,后框架本身变形。 在四杆连杆中的枢转位置产生一种机构,其同时控制腰部弯曲期间上段的旋转和平移运动。 后框架靠近后支撑,以提供显着的设计灵活性,但允许大量的腰部弯曲。 预期可以适应后框架的铰接的各种后支撑。
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公开(公告)号:US07226130B2
公开(公告)日:2007-06-05
申请号:US10455487
申请日:2003-06-05
IPC分类号: A47C7/02
CPC分类号: A47C7/14 , A47C1/023 , A47C1/03238 , A47C1/03255 , A47C1/03261 , A47C1/03277 , A47C1/03294 , A47C7/28 , A47C7/38 , A47C7/46 , A47C9/002 , A47C31/04
摘要: A chair includes a base, a seat, a back, and a control operably supporting the seat and back on the base for movement between upright and recline positions. The seat and back include a stiff perimeter frame with opposing perimeter sections, and a plurality of rods each independently bendable in vertical and angled directions. End bearings on the rods are captured in pockets in the perimeter frame, which limits their inward and outward sliding movement. The control includes front and rear leaf springs and a pivot arm operably supporting the seat and the back for synchronous movement, with the direction of movement being such that energy is stored during recline. The energy stored during recline assists in providing a heavier person with added counterbalancing force during recline. A booster mechanism is also selectively engageable for added support upon recline.
摘要翻译: 椅子包括底座,座椅,背部和可操作地支撑座椅并且在基座上的背部的控制器,用于在直立位置和倾斜位置之间移动。 座椅和背部包括具有相对的周边部分的刚性周边框架,以及多个杆,每个杆可以在垂直和倾斜的方向上独立地弯曲。 杆上的端部轴承被捕获在周边框架的凹槽中,这限制了它们的向内和向外的滑动运动。 该控制器包括前后板簧和可操作地支撑座椅和后背以用于同步运动的枢转臂,其运动方向使得能够在倾斜期间储存能量。 在倾斜期间储存的能量有助于提供较重的人在斜躺期间增加平衡力。 增强机构也可以选择性地接合,以便在倾斜时增加支撑。
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