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1. 发明申请

US20170290433A1 OFFICE, WORK AND LEISURE CHAIR AND RETROFIT KIT FOR A CHAIR OR A SEAT SURFACE FOR CAUSING SUBLIMINAL MOVEMENTS OF THE PERSON SITTING THEREON 审中-公开
公开(公告)号：US20170290433A1
公开(公告)日：2017-10-12
申请号：US15499160
申请日：2017-04-27
申请人： iii solutions GmbH Rebmattli 9a CH-6340 Baar
发明人： Andreas Reinhard
IPC分类号： A47C7/14 , A47C9/00 , A47C3/22 , A47C7/34 , A47C7/46 , A47C7/44 , A47C9/02 , A47C7/35 , A47C31/00
CPC分类号： A47C7/14 , A47C3/22 , A47C7/025 , A47C7/34 , A47C7/35 , A47C7/44 , A47C7/462 , A47C9/002 , A47C9/02 , A47C31/008 , A47C31/126
摘要： Office, work and leisure chair and retrofit kit for causing subliminal movements of the person sitting thereon. The chair has a cruciform base (1), freely articulated rollers (4), a gas-spring support (2) and an interface panel (5) resting thereon as a support panel. Mounted on the support panel is a base panel (28) bearing a seat cover (19) with a seat surface and back rest (22). The seat cover is provided and allowed to wobble, resting via a cover panel (27) on a plurality of spring elements (7), which are displaceable radially, or obliquely in relation to the radial direction, or helically from the centre of the base panel to the periphery of the base panel. The spring elements are mechanically, hydraulically, pneumatically or electrically displaceable, so that the wobble distance of the seat cover and the attenuation of the wobble movement are variable.

2. 发明授权

US09565945B2 Seating device having a height adjustment mechanism 有权
标题翻译：具有高度调节机构的座椅装置
公开(公告)号：US09565945B2
公开(公告)日：2017-02-14
申请号：US15150599
申请日：2016-05-10
申请人： Knoll, Inc.
发明人： Adam Deskevich , Michael Harper , Andrew Blair Hector , Jeffrey P. Lee , Robert A. Melhuish , Hendrik R. Van Hekken
IPC分类号： A47C3/22 , A47C3/40 , A47C7/00 , F16H25/20
CPC分类号： A47C3/22 , A47C3/24 , A47C3/40 , A47C7/004 , F16H25/20
摘要： A seating device can include a height adjustment mechanism that permits a height of a seat to be adjusted. The height adjustment device can be configured so that a user may provide a force to provide upward height adjustment and may also provide a force to allowing for a controlled downward height adjustment of the seat. The height adjustment device can include an actuator that is connected to a rotatable member via linkages. An end of one of the linkages may engage the rotatable member to prevent rotation of the rotatable member, which can prevent height adjustment of the seat. Movement of the actuator may cause the linkages to move so that the rotatable member is free to rotate so that a user may provide a force on the seat to effect height adjustment of the seat and/or cause the seat to be lowered at a desired speed.
摘要翻译：座椅装置可以包括高度调节机构，其允许调节座椅的高度。高度调节装置可以构造成使得用户可以提供力以提供向上的高度调节，并且还可以提供力以允许座椅的受控的向下高度调节。高度调节装置可以包括通过连接件连接到可旋转构件的致动器。连杆中的一个的端部可以接合可旋转构件以防止可旋转构件的旋转，这可以防止座椅的高度调节。致动器的移动可能导致连杆移动，使得可旋转构件自由旋转，使得使用者可以在座椅上提供力以实现座椅的高度调节和/或使座椅以期望的速度降低。

3. 发明申请

US20160310334A1 ITEM OF SEATING FURNITURE 审中-公开
标题翻译：座椅家具
公开(公告)号：US20160310334A1
公开(公告)日：2016-10-27
申请号：US15024307
申请日：2014-09-16
申请人： Martin BLIEM
发明人： Martin Bliem
IPC分类号： A61G5/14 , A47C3/22 , A61G5/10
CPC分类号： A61G5/14 , A47C3/22 , A61G5/1059
摘要： An item of seating furniture having a sitting surface which is mounted on a frame structure and which can be lifted from a lower position to an upper position by means of a lifting device, said lifting device having a scissors mechanism that has at least two limb parts which can pivot relative to each other. At least one spring element which is prestressed in the lower position, acts in the direction of the upper position and can be arranged in at least two different angular positions engages with at least one of the limb parts which is mounted via an articulated joint to the frame structure.
摘要翻译：一种座位家具，其具有安装在框架结构上并且可以通过提升装置从下部位置提升到上部位置的坐在表面上，所述提升装置具有剪刀机构，该剪刀机构具有至少两个肢体部分其可相对于彼此枢转。至少一个预应力在下部位置的弹簧元件作用在上部位置的方向上，并且可以布置成至少两个不同的角度位置与至少一个肢体部件相配合，所述肢体部件通过铰接接头安装到框架结构。

4. 发明授权

US3802734A Folding chair 失效
标题翻译：折叠椅
公开(公告)号：US3802734A
公开(公告)日：1974-04-09
申请号：US33961273
申请日：1973-03-12
申请人： LINDLEY J
发明人： LINDLEY J
IPC分类号： A47C3/22 , A47C4/04 , A47C3/04
CPC分类号： A47C4/04 , A47C3/22
摘要： There is disclosed a folding chair having a seat cushion that is retractable into a surrounding frame so that the cushion does not consume space when the chairs are folded and stacked and it is protected from damage during stacking and unstacking, but when in use a comfortable cushioned seat is provided. The seat cushion is movable to protrude beyond the frame by simultaneous extension of four telescoping corner elements that are held extended with a releasable catch and by moving a number of cam elements into operative position where they are held by a releasable catch. The seat cushion is retracted into the frame by the action of springs when the catches are released.
摘要翻译：公开了一种折叠椅，其具有能够缩回到周围框架中的座垫，使得当椅子被折叠和堆叠时，衬垫不消耗空间，并且在堆叠和拆卸期间防止其受损，但是当使用舒适的衬垫提供座位。座垫可移动以通过同时延伸四个伸缩角部元件伸展超过框架，所述四个伸缩角元件通过可释放的卡扣延伸并且通过将多个凸轮元件移动到其中由可释放的卡扣保持的操作位置。当卡扣被释放时，座垫通过弹簧的作用缩回到框架中。

5. 发明授权

US3167289A Counter-balanced telescopic support 失效
标题翻译：平衡式伸缩支架
公开(公告)号：US3167289A
公开(公告)日：1965-01-26
申请号：US28961563
申请日：1963-06-21
申请人： ALDO NASJLETI
发明人： ALDO NASJLETI
IPC分类号： A47B27/14 , A47C3/22
CPC分类号： A47B27/14 , A47C3/22

6. 发明授权

US1379943A Chair for infirm people 失效
标题翻译：弱智人士主席
公开(公告)号：US1379943A
公开(公告)日：1921-05-31
申请号：US41178220
申请日：1920-09-21
申请人： SIDNEY STEVENS
发明人： SIDNEY STEVENS
IPC分类号： A47C3/22
CPC分类号： A47C3/22 , Y10S297/10

7. 发明公开

US20240382001A1 CHAIR AND FURNITURE COMPOSITION 审中-公开
公开(公告)号：US20240382001A1
公开(公告)日：2024-11-21
申请号：US18664752
申请日：2024-05-15
申请人： Vitra AG
发明人： Eugen LETOW , Stefan KELLER , Noah FRIEDLIN
IPC分类号： A47C3/026 , A47C3/22 , A47C3/24 , A47C3/30
CPC分类号： A47C3/026 , A47C3/22 , A47C3/245 , A47C3/30
摘要： A chair comprises a seat with a seat carrier comprising a buttock section at the rear and a knee section at the front, a height adjustment device coupled to the seat, and a foot part configured to be placed on a surface. The height adjustment device is configured to change the distance between the seat and the foot part. The seat is designed in such a manner that a height of the buttock section of the seat carrier and a height of the knee section of the seat carrier can be changed relative to one another. The chair further comprises a blocking structure configured to block the height adjustment device when the height of the buttock section of the seat carrier and the height of the knee section of the seat carrier are in a target position relative to one another.

8. 发明申请

US20180360220A1 Chair and Chair Lifting Adjustment Control Mechanism Thereof 审中-公开
公开(公告)号：US20180360220A1
公开(公告)日：2018-12-20
申请号：US15654753
申请日：2017-07-20
申请人： ZHONGWEI HOLDING GROUP CO., LTD
发明人： Qiankui CHEN
IPC分类号： A47C3/22 , A47C3/28 , A47C3/40 , A47C7/34
CPC分类号： A47C3/22 , A47C3/28 , A47C3/40 , A47C7/34
摘要： The present invention provides a chair and a chair lifting adjustment control mechanism thereof. The chair lifting adjustment control mechanism comprises a base, an executing member slidably connected to the base for pressing a pushbutton of a telescoping member, and a drive-by-wire assembly with one end connected to the executing member to enable the executing member to produce a horizontal displacement. The drive-by-wire assembly comprises a dragline with one end connected to the executing member, and the executing member has a driving ramp for facing the pushbutton and pressing or relaxing the pushbutton during the horizontal displacement.

9. 发明申请

US20170245646A1 Seating and Support Furniture 有权
公开(公告)号：US20170245646A1
公开(公告)日：2017-08-31
申请号：US15519903
申请日：2015-10-19
申请人： Kinema GmbH
发明人： Stefan ZOELL
IPC分类号： A47C7/56 , A47C13/00 , A47C7/60 , A47C3/22 , A47C9/02 , A47C7/54 , A47C7/00
CPC分类号： A47C7/563 , A47C3/22 , A47C7/004 , A47C7/006 , A47C7/543 , A47C7/566 , A47C7/60 , A47C9/02 , A47C9/025 , A47C13/00
摘要： A piece of seating and supporting furniture with or without an armrest, comprising an upright and a basic seat and supporting structure (seat and structure) arranged thereon such that it can be pivoted about at least one horizontal axis, wherein the seat and structure has a seat surface which, in a first end position of pivoting about the horizontal axis, is arranged substantially in a horizontal plane, wherein the seat surface, in a second pivoting end position, is arranged transversely to the horizontal plane, wherein the seat and structure has a supporting surface arranged on a side of the seat and structure spaced apart from the seat surface. In another embodiment, a first end of a spring is connected to the upright, a second end of the spring is connected to the seat and structure, and the spring assists pivoting of the seat and structure about the horizontal axis.

10. 发明申请

US20160331139A1 SEATING DEVICE HAVING A HEIGHT ADJUSTMENT MECHANISM 有权
标题翻译：具有高度调节机构的座椅设备
公开(公告)号：US20160331139A1
公开(公告)日：2016-11-17
申请号：US15150599
申请日：2016-05-10
申请人： Knoll, Inc.
发明人： Adam Deskevich , Michael Harper , Andrew Blair Hector , Jeffrey P. Lee , Robert A. Melhuish , Hendrik R. van Hekken
IPC分类号： A47C3/22 , A47C7/00 , F16H25/20 , A47C3/40
CPC分类号： A47C3/22 , A47C3/24 , A47C3/40 , A47C7/004 , F16H25/20
摘要： A seating device can include a height adjustment mechanism that permits a height of a seat to be adjusted. The height adjustment device can be configured so that a user may provide a force to provide upward height adjustment and may also provide a force to allowing for a controlled downward height adjustment of the seat. The height adjustment device can include an actuator that is connected to a rotatable member via linkages. An end of one of the linkages may engage the rotatable member to prevent rotation of the rotatable member, which can prevent height adjustment of the seat. Movement of the actuator may cause the linkages to move so that the rotatable member is free to rotate so that a user may provide a force on the seat to effect height adjustment of the seat and/or cause the seat to be lowered at a desired speed.
摘要翻译：座椅装置可以包括高度调节机构，其允许调节座椅的高度。高度调节装置可以构造成使得用户可以提供力以提供向上的高度调节，并且还可以提供力以允许座椅的受控的向下高度调节。高度调节装置可以包括通过连接件连接到可旋转构件的致动器。连杆中的一个的端部可以接合可旋转构件以防止可旋转构件的旋转，这可以防止座椅的高度调节。致动器的移动可能导致连杆移动，使得可旋转构件自由旋转，使得使用者可以在座椅上提供力以实现座椅的高度调节和/或使座椅以期望的速度降低。

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