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1.发明授权公开(公告)号：US11805910B2
公开(公告)日：2023-11-07
申请号：US17464641
申请日：2021-09-01
申请人： Sedus Stoll AG
发明人： Harry Fischer
摘要： A locking device for furniture, in particular for furniture which may be adjusted by rotation of a furniture section is provided. The locking device includes an axle which is rotatable for adjusting the furniture and which has an engagement recess limited to an angular segment about the axle. The locking device further includes a blocking element which is configured for rotational blocking of the axle by engaging in the engagement recess. The locking device further includes a support bearing which is configured to support the blocking element in a fixed rotational manner about the axle. The locking device further includes an adjusting ring rotating about the axle, which has a contoured recess for radial adjustment of the blocking element within the support bearing upon rotation of the adjusting ring about the axle. The blocking element is engageable in the engagement recess by the radial adjustment, so that the axle is lockable rotationally with the support bearing via the blocking element.
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公开(公告)号：US11357330B2
公开(公告)日：2022-06-14
申请号：US17148773
申请日：2021-01-14
申请人： BOCK 1 GMBH CO. KG
发明人： Hermann Bock
摘要： A support for a piece of seating furniture provides an additional degree of freedom of movement. The support has a connecting unit fitted on a main body that connects to a supporting element of an underframe. The connecting unit has a mounting device for the supporting element, in particular a mount for the upper end of the supporting element. The connecting unit is fitted on the main body such that it is possible to alter the inclination of the main body relative to the supporting element. For that purpose the main body has a preferably convex contact base, which in the fitted state is contacted by a contact head of the connecting unit, with the abutment forming a non-planar contact rather than a contact over a surface area, in particular a punctiform contact.
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3.发明申请公开(公告)号：US20220175143A1
公开(公告)日：2022-06-09
申请号：US17464641
申请日：2021-09-01
申请人： Sedus Stoll AG
发明人： Harry Fischer
摘要： A locking device for furniture, in particular for furniture which may be adjusted by rotation of a furniture section. The locking device includes: an axle which is rotatable for adjusting the furniture and which has an engagement recess limited to a predetermined angular segment about the axle; a blocking element which is configured for rotational blocking of the axle by engaging in the engagement recess; a support bearing which is configured to support the blocking element in a fixed rotational manner about the axle; and an adjusting ring rotating about the axle, which has a contoured recess for radial adjustment of the blocking element within the support bearing upon rotation of the adjusting ring about the axle, wherein the blocking element is engageable in the engagement recess by the radial adjustment, so that the axle is lockable rotationally with the support bearing by means of the blocking element.
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公开(公告)号：US20210120959A1
公开(公告)日：2021-04-29
申请号：US17258974
申请日：2019-08-02
发明人： Sang Kyu KIM , Jang Soo KIM , Young Su NO , Huy Jong BAK , Geum ang YOO , Sang Heon LEE , Ja Bin LEE , Young Wook CHOI , Matthew HAN , Seo Hee KIM , Ok Sun KIM , Dong Jin LEE , Chang Moo HEO , Jin Chul Kim , Man Soon LIM
IPC分类号： A47C7/60
摘要： The present invention relates to a seat lock including: a fixed bracket fixed to a leg of a chair; a locking unit disposed on the fixed bracket; and a movable bracket fixed to a seat of the chair in such a manner as to rotate together with the seat and having a seat rotation shaft and a locking piece coupled to an end periphery of the seat rotation shaft in such a manner as to be exposed to the outside, wherein the locking unit includes a driving motor having a driving shaft, a driving cam fitted to the driving shaft of the driving motor, and a latch rotating in a range of a given angle around a shaft fixed to the fixed bracket to limit the rotational movement of the locking piece. According to the present invention, the seat lock can utilize the locking unit to allow the seat to be more efficiently managed.
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公开(公告)号：US20180338621A1
公开(公告)日：2018-11-29
申请号：US15557822
申请日：2016-03-17
申请人： MICHAEL KÖNKER
发明人： MICHAEL KÖNKER
摘要： Outdoor seating furniture is provided, which includes at least one seat element arranged on a frame with a seat surface and a reverse side, wherein, in a basic state, the seat surface is oriented downwards and, in a functional state, the seat surface is oriented upwards. The seat element as part of a pivot bearing is pivotably mounted about the longitudinal axis of a transverse strut of the frame and is stabilized by force of gravity, force of spring, magnetic force and/or an electromechanical actuator in the basic state.
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公开(公告)号：US09848705B2
公开(公告)日：2017-12-26
申请号：US15219754
申请日：2016-07-26
申请人： Stabilus GmbH
发明人： Ulrich Probst , Lars Löhken , Raphael Piroth , Markus Müller
IPC分类号： A47C1/024 , A47C3/20 , A47C7/00 , A47C7/14 , A47C7/40 , A47C7/46 , A47C7/54 , A47C7/60 , F16H19/00 , F16H25/20 , A47C1/025 , A47C1/032
CPC分类号： A47C1/0242 , A47C1/025 , A47C1/03211 , A47C1/03233 , A47C1/03255 , A47C3/20 , A47C7/006 , A47C7/14 , A47C7/402 , A47C7/462 , A47C7/54 , A47C7/60 , F16H19/001 , F16H25/20 , F16H35/18 , F16H2019/008
摘要： An office chair including a base, a seat, a chair column that extends in the vertical direction between the base and the seat, and a backrest, further comprising an electric drive unit that comprises an electric motor and a change gear, the change gear being designed to input the rotational force of the electric motor into a first adjustment device for adjusting a seat height of the seat and converting said force in a second adjustment device for adjusting a tilt of the seat or the backrest.
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公开(公告)号：US09693630B2
公开(公告)日：2017-07-04
申请号：US14788767
申请日：2015-06-30
IPC分类号： E04H3/10 , A47C1/121 , A47C7/24 , A47C7/30 , A47C7/54 , A47C11/00 , A47C7/56 , A47C1/12 , A47C7/58 , A47C7/60 , A47C1/124
CPC分类号： A47C1/121 , A47C1/12 , A47C1/124 , A47C7/24 , A47C7/30 , A47C7/543 , A47C7/56 , A47C7/58 , A47C7/60 , A47C11/005
摘要： Beam mounted chair assemblies may include at least two standards supported on a floor, a beam secured to, and supported by, the standards, and a plurality of chair assemblies secured to, and supported by, the beam. Chair assemblies may be secured to a beam via associated chair brackets. Chair brackets may include chair seat pivots that pivotally secure a chair seat in proximity to a chair back such that the chair seat may pivot between an up and a down position. Chair brackets and standards may be secured to a beam such that the chair brackets and standards may be linearly positioned along a full length of the beam without interfering with one another.
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公开(公告)号：US07303233B2
公开(公告)日：2007-12-04
申请号：US11438344
申请日：2006-05-23
申请人： Yutaka Kitahata
发明人： Yutaka Kitahata
IPC分类号： A47C7/60
摘要： The invention provides a chair that the switching between operation and fixation of rocking may be operated with the height adjustment of the chair by one operation lever. A resilient member is interposed between a seat frame whose height is adjustable by a cylinder and a back frame rotatably fitted to the seat frame, wherein a joint member is rotatably fitted to the seat frame with a vertical shaft, an operation lever led to the outside of the seat frame and a pressing piece which touches and leaves a button for rod advancing and retreating of the cylinder are provided with a rocking member which is rockably assembled to the joint member with a horizontal shaft, and an interlocking regulating member is attached to an arm piece of the joint member so that the rotation of the back frame may be adjusted by moving the regulating member.
摘要翻译： 本发明提供了一种椅子，其可以通过一个操作杆的椅子的高度调节来操作摇摆的操作和固定之间的切换。 弹性构件插入在座椅框架之间，座椅框架的高度可由气缸调节，后框架可旋转地安装在座椅框架上，其中，接合构件可旋转地装配到具有竖直轴的座椅框架上，操作杆被引导到外部 的座椅框架和接触并离开用于杆前进和后退的按钮的按压件设置有摇摆构件，该摆动构件用水平轴可摇动地组装到接头构件，并且联锁限制构件附接到 可以通过移动调节构件来调节后框架的旋转。
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公开(公告)号：US07147286B2
公开(公告)日：2006-12-12
申请号：US10856164
申请日：2004-05-28
申请人： William Cesaroni , Shawn Barrett , Curtis Cruver , Joseph Keitel , James Groulx , Randall E. Green , Ronald Lewis
发明人： William Cesaroni , Shawn Barrett , Curtis Cruver , Joseph Keitel , James Groulx , Randall E. Green , Ronald Lewis
IPC分类号： A47C7/60
摘要： A versatile chair having a back assembly, a seat assembly and a leg assembly. Two brackets are formed on the leg assembly and create an axis of rotation for the back assembly and for the seat assembly independent of the back assembly. The back assembly rotates due to a user's weight. The seat assembly is rotated manually. The chair is stackable and nestable with identically structured chairs. A tension system is aligned on an oblique axis to bias the back assembly to an upright position. The tension system is mounted within front legs of the leg assembly.
摘要翻译： 具有背部组件，座椅组件和腿部组件的通用椅子。 在支腿组件上形成两个支架，并且为背部组件和座椅组件产生独立于背部组件的旋转轴线。 后组件由于用户的重量而旋转。 座椅组件手动旋转。 椅子是可堆叠的，并且具有相同结构的椅子。 张力系统在倾斜轴线上对齐以将后组件偏压到直立位置。 张力系统安装在腿组件的前腿内。
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公开(公告)号：US06957864B2
公开(公告)日：2005-10-25
申请号：US10683139
申请日：2003-10-09
申请人： Su-Ming Chen
发明人： Su-Ming Chen
CPC分类号： A47C1/026
摘要： A chair includes an upper frame disposed above and pivoted to a lower frame. A stopping device includes a slide mounted slidably on the upper frame, and a stopping member. The slide is slidable between a first position, where the stopping member is offset from a rear plate of the lower frame in a longitudinal direction, and a second position, where the stopping member is aligned with the rear plate in a vertical direction. A cam mechanism includes a cam connected movably to side plates of the lower frame and a cam follower formed on the slide and engaging the cam in such a manner that movement of the cam from a releasing position to a restricting position results in movement of the slide from the first position to the second position.
摘要翻译： 椅子包括设置在下框架上方并枢转到下框架的上框架。 止动装置包括可滑动地安装在上框架上的滑块和止动构件。 滑动件可在第一位置和第二位置之间滑动，第一位置在第一位置和第二位置之间，其中止动构件在纵向方向上与下部框架的后板偏移，第二位置处于止动构件与后板在垂直方向上对准的位置。 凸轮机构包括可移动地连接到下框架的侧板的凸轮和形成在滑动件上的凸轮从动件，以使凸轮从释放位置移动到限制位置的方式使凸轮运动导致滑块 从第一个位置到第二个位置。
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