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公开(公告)号：US06575530B1
公开(公告)日：2003-06-10
申请号：US10137335
申请日：2002-05-03
IPC分类号： A47C3025
摘要： A device for lumbar support for an office chair having a seatback including a seatback frame and a membrane stretched over the seatback frame. The device can be arranged behind the membrane and can be housed in the seatback frame to provide vertical and horizontal adjustment independent of the membrane. Preferably, the device includes a central part having two comparably rigid carrier elements connected to each other via an elastic element arranged therebetween, the rigid carrier elements each including a guide track that can be arranged in the seatback frame to provide the vertical adjustment. A front part includes a cushion attached to an upholstery plate, the upholstery plate facing the membrane. A rear part includes a plastic plate. The cushion and the plastic plate are connected via a clip connection, and the clip connection is guided in slots of the carrier elements.
摘要翻译： 一种用于具有座椅靠背的办公椅的腰部支撑装置，包括座椅靠背框架和在座椅靠背框架上延伸的膜。 该装置可以布置在膜后面，并且可以容纳在座椅靠背框架中，以提供独立于膜的垂直和水平调节。 优选地，所述装置包括具有通过布置在其间的弹性元件彼此连接的两个相对刚性的载体元件的中心部分，所述刚性载体元件各自包括可设置在座椅靠背框架中以提供垂直调节的导轨。 前部包括附着到装饰板的衬垫，面板上的内饰板。 后部包括塑料板。 衬垫和塑料板通过夹子连接连接，并且夹子连接件在载体元件的槽中被引导。
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公开(公告)号：US07147288B2
公开(公告)日：2006-12-12
申请号：US10759195
申请日：2004-01-20
IPC分类号： A47C7/40
摘要： The backrest of a chair comprises a frame, a backrest support and a neck support. A membrane is clipped into the frame, and the backrest support is articulated on a tilting mechanism. The frame comprises two side parts and two cross-pieces, the lower cross-piece lying at the height of the user's lumbar vertebra. The frame and the backrest support are interconnected in one piece. The component created as a result is advantageously a plastic injection molding produced by the gas injection technique (GIT) and the plastic is a glass-fiber-reinforced polyarylamide. This overall structure of the backrest provides a high level of sitting comfort by elastic support of the back in all major regions and directions of movement, but at the same time also considerably reduces production, transport and assembly complexity and has an aesthetically impressive, distinctive form.
摘要翻译： 椅子的靠背包括框架，靠背支撑件和颈部支撑件。 隔膜被夹在框架中，靠背支架铰接在倾斜机构上。 该框架包括两个侧面部分和两个横截面，下部横向件位于使用者的腰椎的高度。 框架和靠背支架相互连接在一起。 由此产生的部件有利地是通过气体注入技术（GIT）制造的塑料注射成型体，塑料是玻璃纤维增强聚芳酰胺。 靠背的这种整体结构通过所有主要区域和运动方向上的背部的弹性支撑提供高水平的坐姿舒适性，同时也大大降低了生产，运输和装配的复杂性，并具有美学上令人印象深刻的独特形式 。
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公开(公告)号：US06732661B2
公开(公告)日：2004-05-11
申请号：US10260512
申请日：2002-10-01
申请人： Klaus-Peter Grasse , Manfred Flum , Harry Fischer
发明人： Klaus-Peter Grasse , Manfred Flum , Harry Fischer
IPC分类号： A47B3700
CPC分类号： A47B21/06
摘要： A movable table flap that which can be integrated into a work surface of a table, wherein in a closed position the upper side of the table flap is flush with the work surface of the table and a device for connecting various electric appliances and communication facilities is arranged underneath the table flap, wherein in the open position, the table flap can be both inclined and recessed simultaneously. The position of the table flap is changed by use of a compression spring, which is movable in an arched guide slot.
摘要翻译： 一种可移动的台板，其可以集成在工作台的工作表面中，其中在关闭位置，台板的上侧与工作台的工作表面齐平，并且用于连接各种电器和通信设备的装置是 布置在台板下方，其中在打开位置，台板可以同时倾斜和凹入。 通过使用可在拱形引导槽中移动的压缩弹簧来改变台板的位置。
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公开(公告)号：US07765937B2
公开(公告)日：2010-08-03
申请号：US11745802
申请日：2007-05-08
IPC分类号： A47B37/00
CPC分类号： A47B13/003 , A47B13/021 , A47B87/002
摘要： A table system including at least one primary module and at least two secondary modules. The primary module includes a tabletop plate and a plurality of crossbars disposed parallel to each other and secured to the underside of the tabletop plate. A secondary module comprises a table leg having an upper end and a plurality of interlocking and bracing mechanisms disposed at the upper end of the table leg. A primary module and a secondary module together have an attached state and an interconnected state. The interlocking and bracing mechanisms have an open state and a closed state. In the attached state, each interlocking and bracing mechanism is in the open state, and is achieved by vertically setting the primary module onto the secondary module. In the interconnected state, each interlocking and bracing mechanism is in the closed state, interlocked independently into the interior portion of a crossbar.
摘要翻译： 一种表系统，包括至少一个主模块和至少两个次模块。 主模块包括桌面板和彼此平行设置并固定到桌面板的下侧的多个十字形杆。 次级模块包括具有上端的台腿和设置在桌腿的上端的多个互锁和支撑机构。 主模块和次模块一起具有附接状态和互连状态。 互锁和支撑机构具有打开状态和关闭状态。 在连接状态下，每个互锁和支撑机构处于打开状态，并且通过将主模块垂直设置在次模块上来实现。 在互连状态下，每个互锁和支撑机构处于关闭状态，独立地互锁在横杆的内部。
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公开(公告)号：US20070261614A1
公开(公告)日：2007-11-15
申请号：US11745802
申请日：2007-05-08
IPC分类号： A47B3/06
CPC分类号： A47B13/003 , A47B13/021 , A47B87/002
摘要： The present invention relates to a table system with at least one tabletop plate (1) exhibiting a table underside and with at least two table legs (2). The table system comprises two distinct modules, wherein a primary module includes the tabletop plate (1) and two crossbars (3) interspaced with respect to each other and securely arranged on the underside of the table, and a secondary module includes the table leg (2) with at least two interlocking and bracing mechanisms (11), wherein at least one of the interlocking and bracing mechanisms (11) of the secondary module engages in each case into one of the crossbars (3) of the primary module, and said interlocking and bracing mechanism (11) operates according to the knuckle joint principle.
摘要翻译： 本发明涉及一种具有至少一个桌面板（1）的桌子系统，该台面板（1）具有桌子底面，并具有至少两个餐桌腿部（2）。 桌子系统包括两个不同的模块，其中主要模块包括桌面板（1）和两个横杆（3），它们彼此相互间隔并且牢固地布置在工作台的下侧上，并且辅助模块包括桌腿 2）具有至少两个互锁和支撑机构（11），其中所述次级模块的所述互锁和支撑机构（11）中的至少一个在每种情况下啮合到所述主模块的所述横梁（3）中的一个中，并且所述 联锁和支撑机构（11）根据转向节接头原理运行。
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公开(公告)号：US4678207A
公开(公告)日：1987-07-07
申请号：US814108
申请日：1985-12-27
CPC分类号： E03C1/042
摘要： A nut or a pair of nuts connecting the inlet fitting or a pair of inlet fittings of a water-dispensing fixture to respective connecting fittings is axially aligned with a collar threaded onto each connecting fitting and bearing upon a wall from which the connecting fitting emerges. An apron is axially shiftable on the cylindrical surfaces of the nut and collar which are axially aligned and of the same diameter to completely cover the nut or nuts. The apron is held in place by an elastic member seated in the collar.
摘要翻译： 一个螺母或一对螺母将入口接头或一对水分配器具的入口配件连接到相应的连接配件上，与一个螺纹连接到每个连接配件上的轴环对准，并将轴承定位在连接配件从中出现的壁上。 在螺母和轴环的圆柱形表面上可以轴向移动一个围裙，其轴向对齐并具有相同直径以完全覆盖螺母或螺母。 围裙被固定在衣领上的弹性件保持在适当位置。
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