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1. 发明授权

US11166555B2 Anti-wobbling adjustable height stool 有权
公开(公告)号：US11166555B2
公开(公告)日：2021-11-09
申请号：US16662731
申请日：2019-10-24
申请人： Dongguan Shichang Metals Factory Ltd.
发明人： Chenkang Lin
IPC分类号： A47C3/24
摘要： An anti-wobbling adjustable height stool includes an adjusting screw vaving a threaded seat support spindle and a top spindle head and a stool seat assembly. The stool seat assembly includes a stool seat, and a connecting frame connected with a bottom of the stool seat. The connecting frame is opened with an installation hole, and the spindle head penetrating through and being arranged in the installation hole to enable a tight fit of the spindle head with the connecting frame.

2. 发明授权

US11110023B1 Chair with swivel and brake system 有权
公开(公告)号：US11110023B1
公开(公告)日：2021-09-07
申请号：US16838722
申请日：2020-04-02
申请人： Boyd Industries, Inc.
发明人： Jesse Knight , Tim Sass , Tim Maneval
IPC分类号： A61G15/02 , A47C1/032 , A47C3/18 , A47C3/24 , A47C7/50 , A47C1/024 , A61G15/00
摘要： A chair including a seat, a seatback, a lift, at least one electric motor, and a brake and swivel system having a dual bearing Lazy Susan rotating mechanism, two soft bumpers, and a disc brake locking mechanism with a handle.

3. 发明授权

US10986923B2 Motorized zero gravity chair 有权
公开(公告)号：US10986923B2
公开(公告)日：2021-04-27
申请号：US16623565
申请日：2018-06-21
申请人： Bill Kachirski
发明人： Bill Kachirski
IPC分类号： A61G5/14 , A47C1/0355 , A47C1/035 , A47C1/032 , A47C1/034 , A47C7/00 , A61G5/08 , A47C3/24
摘要： A motorized tilting mechanism for a reclining chair allows the chair be placed in a zero gravity position. A base frame comprising 2 sub-frames pivot in relation to each other to provide simple tilting mechanism.

4. 发明授权

US10477970B2 Gas cylinder 有权
公开(公告)号：US10477970B2
公开(公告)日：2019-11-19
申请号：US15543439
申请日：2016-01-14
申请人： SAMHONGSA CO., LTD.
发明人： Yong A. Park
IPC分类号： F16F9/36 , A47C3/30 , A47C3/24 , F16F9/02 , F16F9/32 , F16F9/58
摘要： A gas cylinder includes: a base tube including a cavity; a spindle inserted into the cavity and performing a reciprocating motion in a longitudinal direction of the base tube; a cylinder mounted in the spindle and charged with gas; a piston dividing the cylinder into an upper chamber and a lower chamber; a valve portion sealing an upper portion of the cylinder and including a pipe holder having a cavity through which the gas is introduced; a flow prevention portion inserted into the spindle and having an inner surface contacting a surface of the spindle; and a spindle guide disposed between the base tube and the spindle and mounted to include at least a portion of the flow prevention portion.

5. 发明申请

US20160327140A1 SCREW ARRANGEMENT AND SEAT ARRANGEMENT COMPRISING A SCREW ARRANGEMENT 有权
标题翻译：螺丝布置和包括螺丝布置的座椅布置
公开(公告)号：US20160327140A1
公开(公告)日：2016-11-10
申请号：US15144963
申请日：2016-05-03
申请人： Stabilus GmbH
发明人： Lars Löhken , Ulrich Probst , Raphael Piroth , Markus Müller
IPC分类号： F16H25/20 , A47C7/00 , A47C3/24
CPC分类号： F16H25/20 , A47C3/24 , F16H2025/2075
摘要： The present invention relates to a screw arrangement (10), comprising: a drive unit (16) for introducing a torque into the screw arrangement, a drive element (24) driven in rotation about a main axis (A) of the screw arrangement by the drive unit (16) and having an external thread (30), and a driven element (12) having an internal thread (32), which is in threaded engagement with the drive element (24). The invention further relates to a seat arrangement.
摘要翻译：螺钉装置技术领域本发明涉及一种螺钉装置（10），其包括：用于将扭矩引入螺杆装置的驱动单元（16），驱动元件（24），所述驱动元件（24）围绕螺杆装置的主轴线（A）旋转，所述驱动单元（16）具有外螺纹（30），以及具有与所述驱动元件（24）螺纹接合的内螺纹（32）的从动元件（12）。本发明还涉及一种座椅装置。

6. 发明申请

US20050248195A1 ADJUSTABLE CHAIR 有权
标题翻译：可调节椅子
公开(公告)号：US20050248195A1
公开(公告)日：2005-11-10
申请号：US10709123
申请日：2004-04-14
申请人： Joseph Adams , Christopher Delgado
发明人： Joseph Adams , Christopher Delgado
IPC分类号： A47B91/02 , A47C1/02 , A47C3/00 , A47C3/025 , A47C3/24 , A47C3/40 , A47C4/02 , A47C5/12 , A47K3/12
CPC分类号： A47C7/008 , A47B91/024 , A47C3/24 , A47C3/40 , A47C4/02 , A47C4/03 , A47C5/12 , A47K3/122
摘要： An adjustable leg for a chair includes a leg housing, secured to a seat, that includes a threaded inner wall. A leg extension is received into the leg housing and includes external threaded portions that mate with the threaded inner wall. A tab in the leg housing cooperates with the external threaded portions and secures the leg extension at a predefined position in the leg housing.
摘要翻译：用于椅子的可调节腿部包括固定到座椅上的腿部外壳，其包括带螺纹的内壁。腿部延伸部被容纳到腿部壳体中并且包括与螺纹内壁配合的外部螺纹部分。腿部壳体中的突出部与外部螺纹部分配合并将腿部延伸部固定在腿部壳体中的预定位置。

7. 发明授权

US5722627A Mechanism for adjusting the height of a drum chair or the like chair 失效
标题翻译：调节鼓椅等椅子高度的机构
公开(公告)号：US5722627A
公开(公告)日：1998-03-03
申请号：US794318
申请日：1997-02-03
申请人： Yoshihiro Hoshino
发明人： Yoshihiro Hoshino
IPC分类号： A47C3/26 , A47C3/24 , F16M11/24 , A47C3/00
CPC分类号： A47C3/24
摘要： A chair height adjusting mechanism including an externally threaded upper support supporting a chair seat, a tubular lower support into and out of which the upper support is movable. An internally threaded rotatable member rotatable up and down along the upper support. An upper gearing surface on the underside of the rotatable member. A fixed member around the upper support and through which the upper support is slidable. A tightening part for clamping the fixed member on the upper support. The fixed member having a lower gearing surface meshable with the gearing surface on the rotatable member so when they are in mesh, the rotatable member is held stationary. Support legs on the lower support and also connected with the tightening part.
摘要翻译：一种椅子高度调节机构，其包括支撑椅座的外螺纹上支撑件，管状下支撑件，其中上支撑件可移动。沿着上支撑件上下旋转的内螺纹可旋转构件。在可旋转构件的下侧上的上齿轮表面。围绕上支撑件的固定构件，上支撑件可通过该固定构件滑动。用于将固定构件夹紧在上支架上的紧固部件。所述固定部件具有与所述可旋转部件上的所述齿轮传动面啮合的下齿轮传动面，因此当所述固定部件啮合时，所述可旋转部件保持静止。支撑在下支撑上并且还与紧固部分连接。

8. 发明授权

US5352022A Controlled deflection front lip for seating 失效
标题翻译：控制偏转前唇用于座位
公开(公告)号：US5352022A
公开(公告)日：1994-10-04
申请号：US66575
申请日：1993-05-26
申请人： Glenn A. Knoblock
发明人： Glenn A. Knoblock
IPC分类号： A47C3/20 , A47C1/024 , A47C1/032 , A47C3/026 , A47C3/12 , A47C3/18 , A47C3/24 , A47C7/14 , A47C7/44 , A47C7/46 , A47C9/02
CPC分类号： A47C3/245 , A47C1/03255 , A47C1/03277 , A47C3/12 , A47C3/18 , Y10S297/02
摘要： A structural support shell for a tilt back chair has a back portion, a seat portion, and a compressible flex area extending between the back and seat portions in an integrally molded, one piece unit. The chain has a base with a recline control and pivoting back support lever. The seat portion of the shell is connected to the base and the back portion of the shell is connected to the back support lever. The compressible flex area provides for an ergonomic chair design having an effective axis of rotation between the back portion and the seat portion, which is located above the seat portion, forward of the back portion and generally adjacent to the hip joints of a seated user.
摘要翻译：用于倾斜后座椅的结构支撑壳体具有在整体模制的一体式单元中在后座部分和座部之间延伸的后部，座部分和可压缩弯曲区域。该链条具有一个具有倾斜控制和枢转后支撑杆的底座。壳体的座部连接到基座，壳体的后部连接到后支撑杆。可压缩弯曲区域提供符合人体工程学的椅子设计，其具有位于座部之上的后部和座部之间的有效转动轴线，该后部部分在后部的前方并且大致邻近就座用户的髋关节。

9. 发明授权

US5297849A Vertically adjustable swivel support with lock for use with seating 失效
标题翻译：可垂直调节的旋转支架带锁，可与座椅一起使用
公开(公告)号：US5297849A
公开(公告)日：1994-03-29
申请号：US772672
申请日：1991-10-07
申请人： Charles W. Chancellor
发明人： Charles W. Chancellor
IPC分类号： A47C3/18 , A47C3/24 , A47C7/00 , A47C1/06
CPC分类号： A47C7/004 , A47C3/18 , A47C3/24
摘要： A swivel support for seating such as a boat chair, various vehicle seats and other types of chairs or seats which can swivel and be vertically elevated or lowered that includes a lock structure which will automatically lock the support in angularly adjusted position about a vertical axis when the support is lowered from its elevated position to its lowered position. Many boats are provided with chairs which can be elevated to provide occupants of the chair with a better position for fishing. Chairs of this type are conventionally capable of being swiveled or rotatable about a vertical axis to enable the occupant to assume different angular positions in relation to the gunwales of the boat for a more effective fishing position. The boat chair lock structure will automatically lock the boat chair against rotation or swivel movement when the boat chair is lowered such as when the boat is underway from one location to another. The lock structure for the chair includes components on the stationary base and the movable component of the chair which interengage in one of a plurality of selected positions about a vertical axis when the boat chair is lowered to lock the boat chair in the selected angular position automatically when the boat chair is lowered.
摘要翻译：用于诸如船只椅子，各种车辆座椅和其他类型的椅子或座椅的旋转支撑件，其可以旋转并竖直地升高或降低，其包括锁定结构，该锁定结构将在垂直轴线上以角度调整的位置自动地锁定支撑件，支撑件从其升高位置降低到其降低的位置。许多船只都设有可升高的椅子，为椅子的乘客提供更好的钓鱼位置。这种类型的椅子通常能够围绕垂直轴线旋转或旋转，以使乘客能够相对于船的舷窗承担不同的角度位置，以获得更有效的钓鱼位置。当船椅下降时，当船从一个位置到另一个位置时，船椅锁定结构将自动地锁定船椅抵抗旋转或旋转运动。椅子的锁定结构包括在固定基座上的部件和椅子的可移动部件，当船椅降下以将船座椅自动锁定在所选择的角度位置时，它们围绕垂直轴线在多个选定位置之一相互联系当船椅下降时。

10. 发明授权

US4872635A Slip connector for weight actuated height adjustors 失效
标题翻译：滑动连接器用于重量调节高度调节器
公开(公告)号：US4872635A
公开(公告)日：1989-10-10
申请号：US91585
申请日：1987-08-31
申请人： Glenn A. Knoblock , Brian L. Scolten
发明人： Glenn A. Knoblock , Brian L. Scolten
IPC分类号： A47C3/20 , A47C1/024 , A47C1/032 , A47C3/026 , A47C3/12 , A47C3/18 , A47C3/24 , A47C7/14 , A47C7/44 , A47C7/46 , A47C9/02
CPC分类号： A47C3/12 , A47C3/18 , A47C3/245
摘要： A slip connector is provided for swivel chairs, and other similar seating, of the type having a base, a seat rotatably supported thereon, and a weight actuated height adjustor, which engages when the seat is unoccupied to facilitate adjusting the seat height, and disengages when the seat is occupied to permit the seat to swivel on the base without affecting the seat height. The slip connector includes two coupling members, which rotate about a common axis when the seat swivels about the base. A stop mechanism positively interconnects the coupling members causing them to rotate together when they assume a first, angular relationship. A spring interconnects the coupling members, and biases the same when the seat is unoccupied into a second angular relationship, which is spaced a preselected angular measure from the first angular relationship, such that when the user exits the seat, the seat must be rotated through the preselected angular measure before the seat height can be adjusted, thereby greatly alleviating any unintentional height adjustment.
摘要翻译：滑动连接器设置用于转椅，以及类似的座椅，其具有基座，可旋转地支撑在其上的座椅和重量致动高度调节器，当座椅未被占用以便于调节座椅高度时接合，并且脱离接合当座椅被占用以允许座椅在基座上旋转而不影响座椅高度时。滑动连接器包括两个联接构件，当座椅围绕基座旋转时，该联接构件围绕公共轴线旋转。当止动机构呈现第一角度关系时，止动机构将联接构件正相互连接，使它们一起旋转。弹簧将联接构件互连，并且当座椅未被占据成第二角度关系时偏置相同构件，该第二角度关系与第一角度关系间隔开预定角度度量，使得当使用者离开座椅时，座椅必须旋转可以调整座椅高度之前的预选角度测量，从而大大减轻任何无意的高度调节。

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