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1. 发明申请

US20110181086A1 SUPPORT STRUCTURE FOR A BACK PART AND/OR A SEAT OF A SEAT ASSEMBLY AND SEAT ASSEMBLY COMPRISING SUCH A SUPPORT STRUCTURE 审中-公开
标题翻译：支撑结构支撑结构和/或座椅组件的座椅和座椅组件包括支撑结构
公开(公告)号：US20110181086A1
公开(公告)日：2011-07-28
申请号：US13006830
申请日：2011-01-14
申请人： Stephan Pfeifer , Wolfgang Emmenegger
发明人： Stephan Pfeifer , Wolfgang Emmenegger
IPC分类号： A47C1/024
CPC分类号： A47C1/03255 , A47C1/03266 , A47C1/03288
摘要： A support structure for a back part and/or a seat of a seat assembly includes a base support, a support part, and a power system. The support part is arranged on the base support to support and/or hold the respective back part and/or seat, and is attached to the base support to allow movement of the support part relative to the base support. The power system, which includes first and second spring elements and a coupling device, generates a reset force in response to (and directed opposite to) the respective movement of the support part. When the coupling device is in a first state, the second spring element generates a second reset force directed opposite to the movement of the support part. When the coupling device is in the second state, the second spring element does not generate the second reset force.
摘要翻译：用于座椅组件的后部和/或座椅的支撑结构包括基座支撑件，支撑部件和电力系统。支撑部分布置在基部支撑件上以支撑和/或保持相应的后部和/或座椅，并且附接到基部支撑件以允许支撑部件相对于基部支撑件移动。包括第一和第二弹簧元件和联接装置的动力系统响应于支撑部分的相应运动而产生复位力（并且相反）。当联接装置处于第一状态时，第二弹簧元件产生与支撑部分的移动相反的第二复位力。当联接装置处于第二状态时，第二弹簧元件不产生第二复位力。

2. 发明申请

US20110181085A1 SEAT ASSEMBLY WITH AN ELASTOMER TORSION-SPRING ELEMENT 失效
标题翻译：具有弹性体扭力弹簧元件的座椅组件
公开(公告)号：US20110181085A1
公开(公告)日：2011-07-28
申请号：US13006826
申请日：2011-01-14
申请人： Stephan PFEIFER , Wolfgang Emmenegger
发明人： Stephan PFEIFER , Wolfgang Emmenegger
IPC分类号： A47C3/00 , A47C3/18
CPC分类号： A47C7/14 , A47C3/0252 , A47C7/441 , A47C7/448
摘要： A seat assembly including a seat base, a back support, a support for the back support and/or for the seat base and at least one elastomer torsion-spring element. The back support and/or the seat base are/is pivotably hinged to the support in such a manner that a pivoting movement of the back support and/or of the seat base on a rotation axis can be carried out. During the respective pivoting movement of the back support and/or of the seat base with the elastomer torsion-spring element a restoring torque is generated that acts on the back support and/or on the seat base. The elastomer torsion-spring element includes an internal casing, an external casing encompassing the internal casing, and an elastomer body arranged in a space between the internal casing and the external casing. The elastomer body is rigidly connected to contact surfaces of the internal and external casings. The internal casing and/or the external casing are/is rotatably arranged on a rotation axis. During rotation of the internal casing and/or of the external casing on the rotation axis deformation of the elastomer body occurs. The contact surface of the internal or external casings include a non-circular cross section in a sectional plane perpendicular to the rotation axis.
摘要翻译：一种座椅组件，包括座椅底座，后部支撑件，用于后部支撑件和/或用于座椅底座的支撑件和至少一个弹性体扭转弹簧元件。背部支撑件和/或座椅底座可枢转地铰接到支撑件，使得可以执行背部支撑件和/或座椅基座在旋转轴线上的枢转运动。在背部支撑件和/或具有弹性体扭转弹簧元件的座椅基座的相应枢转运动期间，产生作用在后支撑件和/或座椅底座上的恢复扭矩。弹性体弹簧元件包括内壳，包围内壳的外壳和布置在内壳和外壳之间的空间中的弹性体。弹性体刚性地连接到内部和外部壳体的接触表面。内壳体和/或外壳体可旋转地布置在旋转轴线上。在内壳和/或外壳在旋转轴线旋转期间，发生弹性体的变形。内壳体或外壳体的接触表面在垂直于旋转轴线的截面中包括非圆形截面。

3. 发明授权

US08485604B2 Seat assembly with an elastomer torsion-spring element 失效
标题翻译：带有弹性体弹簧元件的座椅组件
公开(公告)号：US08485604B2
公开(公告)日：2013-07-16
申请号：US13006826
申请日：2011-01-14
申请人： Stephan Pfeifer , Wolfgang Emmenegger
发明人： Stephan Pfeifer , Wolfgang Emmenegger
IPC分类号： A47C1/024 , A47C1/032 , A47C3/025 , A47C3/026
CPC分类号： A47C7/14 , A47C3/0252 , A47C7/441 , A47C7/448
摘要： A seat assembly including a seat base, a back support, a support for the back support and/or for the seat base and at least one elastomer torsion-spring element. The back support and/or the seat base are/is pivotably hinged to the support in such a manner that a pivoting movement of the back support and/or of the seat base on a rotation axis can be carried out. During the respective pivoting movement of the back support and/or of the seat base with the elastomer torsion-spring element a restoring torque is generated that acts on the back support and/or on the seat base. The elastomer torsion-spring element includes an internal casing, an external casing encompassing the internal casing, and an elastomer body arranged in a space between the internal casing and the external casing. The elastomer body is rigidly connected to contact surfaces of the internal and external casings. The internal casing and/or the external casing are/is rotatably arranged on a rotation axis. During rotation of the internal casing and/or of the external casing on the rotation axis deformation of the elastomer body occurs. The contact surface of the internal or external casings include a non-circular cross section in a sectional plane perpendicular to the rotation axis.
摘要翻译：一种座椅组件，包括座椅底座，后部支撑件，用于后部支撑件和/或用于座椅底座的支撑件和至少一个弹性体扭转弹簧元件。背部支撑件和/或座椅底座可枢转地铰接到支撑件，使得可以执行背部支撑件和/或座椅基座在旋转轴线上的枢转运动。在背部支撑件和/或具有弹性体扭转弹簧元件的座椅基座的相应枢转运动期间，产生作用在后支撑件和/或座椅底座上的恢复扭矩。弹性体弹簧元件包括内壳，包围内壳的外壳和布置在内壳和外壳之间的空间中的弹性体。弹性体刚性地连接到内部和外部壳体的接触表面。内壳体和/或外壳体可旋转地布置在旋转轴线上。在内壳和/或外壳在旋转轴线旋转期间，发生弹性体的变形。内壳体或外壳体的接触表面在垂直于旋转轴线的截面中包括非圆形截面。

4. 发明授权

US5971481A Chair, specially an office chair 失效
标题翻译：椅子，特别是办公椅
公开(公告)号：US5971481A
公开(公告)日：1999-10-26
申请号：US77884
申请日：1998-07-08
申请人： Wolfgang Emmenegger , Anton Erne , Jorg Huber
发明人： Wolfgang Emmenegger , Anton Erne , Jorg Huber
IPC分类号： A47C1/032
CPC分类号： A47C1/03266 , A47C1/03238 , A47C1/03255 , A47C1/03277
摘要： An office chair that is adjustable in height and inclination includes a carrier body held on an upright standard, a swivel body arranged on a knee side of the carrier body, a seat carrier which is swivellable about a first joint position on the knee side. A backrest carrier is operatively connected to the seat carrier at a second joint position and is coupled with the carrier body by a third joint position. The carrier body additionally has an arcuate link guide, and a link block guide can swivelly hold the backrest carrier in the link guide, the link guide is arranged between the first joint position and the upright standard. The backrest carrier is guided along the link guide, and the seat carrier, which is operatively connected with the backrest carrier, can be selectively and releaseably arranged in a plurality of positions by a snap-in mechanism. The snap-in mechanism is provided on the carrier body and can be brought into engagement with the backrest carrier.
摘要翻译： PCT No.PCT / CH97 / 00378 Sec。 371日期：1998年7月8日 102（e）日期1998年7月8日PCT 1997年10月7日PCT PCT。公开号WO98 / 16138 日期：1998年04月23日可调节的高度和倾斜度的办公椅包括：保持在竖立标准上的托架主体，布置在托架主体膝盖侧的旋转体，围绕第一关节位置可旋转的座架膝关节。靠背托架在第二关节位置处可操作地连接到座架，并且通过第三关节位置与承载体联接。托架主体另外具有弓形连杆引导件，并且连杆块引导件可以将靠背托架可转动地保持在连杆导向件中，连杆导向件布置在第一关节位置和直立标准之间。靠背托架沿连杆引导件被引导，并且与靠背托架可操作地连接的座椅托架可以通过卡扣机构选择性地和可释放地布置在多个位置。卡扣机构设置在托架主体上并且可以与靠背托架接合。

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