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1. 发明专利

JP4183679B2 Reclining chair 有权
公开(公告)号：JP4183679B2
公开(公告)日：2008-11-19
申请号：JP2004376904
申请日：2004-12-27
申请人：正博亀井
发明人：正博亀井
IPC分类号： A47C1/031 , A47C1/03 , A47C4/24

2. 发明专利

JP4094421B2 Height adjustment device of the armrest 有权
公开(公告)号：JP4094421B2
公开(公告)日：2008-06-04
申请号：JP2002378522
申请日：2002-12-26
申请人：テイ・エステック株式会社
发明人：操大森
IPC分类号： A47C7/54 , B60N2/75 , A47C1/03
CPC分类号： B60N2/4606 , B60N2/4633
摘要： An armrest height-adjusting device has a collar (10) fixed to an arm frame (8) and a spring (11). The spring (11) includes a coil portion (11A) provided around the collar (10), a first leg portion (11B) engaging with the seat back frame (5), and a second leg portion (11C) received in a window portion (41) of the arm frame (8). A diameter of the coil portion (11A) becomes short by the downward rotation of the arm frame (8) and becomes large by the upward rotation of the arm frame (8). The second leg portion (11C) is guided into the hook (24) by abutting against the window portion (41) when the arm frame (10) is rotated upward beyond a predetermined position. When the second leg portion (11C) is engaged with the hook (24), the diameter of the coil portion (11A) is kept in a state of becoming large.

3. 发明专利

JP2007519480A Height adjustment mechanism for the chair 有权
公开(公告)号：JP2007519480A
公开(公告)日：2007-07-19
申请号：JP2006551235
申请日：2005-01-18
申请人：ノル・インコーポレイテッド
发明人：ヘケン，ヘンドリク，アールヴァン
IPC分类号： A47C7/54 , A47C1/03 , A47C3/26
CPC分类号： A47C1/03 , Y10T403/32459
摘要：調節可能な肘掛および高さ調節機構。調節可能な肘掛はハウジングを含む固定部材と、ハウジング内を摺動自在な支柱および支柱とハウジングの中間に位置するスリーブを含む上下方向に調節可能な部材とから成る。高さ調節機構は支柱に形成したカムスロットと、カムスロットの両側においてスリーブ部材に形成した傾斜スロットと、カムスロットおよび傾斜スロットのそれぞれを貫通するように配置されたロックピンと、傾斜スロット内へ突出してロックピンを保持することができる上方域および下方域を画定する。ロックピンは支柱が上昇するのに伴って切込みから切込みへ移動可能であり、支柱をさらに上昇させるまでは前記上下方向に調節可能な部材がそれぞれの切込みに対応する高さに保持される。

5. 发明专利

JP2006006965A Office chair 审中-公开
标题翻译：办公椅
公开(公告)号：JP2006006965A
公开(公告)日：2006-01-12
申请号：JP2005226292
申请日：2005-08-04
申请人： Jsj Seating Co Texas Lp , ジェイエスジェイ・シーティング・カンパニー・テキサス・エルピー
发明人： WATSON RONNIE K , CHAPMAN ANTHONY K , CHROSTOWSKI MATTHEW E , LEWIS RANDALL C , COFFIELD TIMOTHY P , BACH JAMES W , BACH DAVID F , INMAN CHRISTOPHER G , EBENSTEIN SCOTT M
IPC分类号： A47C1/032 , A47C7/44 , A47C1/02 , A47C1/03 , A47C3/026 , A47C3/22 , A47C7/28 , A47C7/46 , A47C7/54
CPC分类号： A47C7/282 , A47C1/03 , A47C1/03255 , A47C7/462
摘要： PROBLEM TO BE SOLVED: To provide a chair, easily operated, giving a high-level control function, having an inexpensive control mechanism having reliability, provided with a lumbar support not only effective for controlling the contour of the lumbar region, but also comfortable in respect of beauty, not requiring individual design and manufacture for different chair back parts, and not causing lowering of manufacturing efficiency. SOLUTION: A tension control part of a reclining mechanism is cam-operated to permit adjustment throughout the entire range of adjustability with only limited rotational movement of a control knob. The limit control part in the reclining mechanism includes a cable operated stopper interacting with a stepped trackway on a seat. The chair further includes a seat height control part including a push button located in the tension control knob. A lumbar cam of a lumbar support includes a plurality of lobes that vary in radius so that the rotation of the cam causes variation in the contour of the lumbar region. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种椅子，容易操作，具有高水平的控制功能，具有廉价的具有可靠性的控制机构，其具有不仅有效控制腰部区域轮廓的腰部支撑，而且在美容方面也舒适，不需要单独设计和制造不同的椅背部件，并且不会降低制造效率。解决方案：倾斜机构的张力控制部分被凸轮操作，以允许在整个可调节范围内进行调节，只有控制旋钮的有限旋转运动。倾斜机构中的限制控制部件包括与座椅上的台阶轨道相互作用的电缆操纵止动件。椅子还包括座椅高度控制部分，其包括位于张力控制旋钮中的按钮。腰部支撑件的腰部凸轮包括多个半径变化的凸角，使得凸轮的旋转引起腰部区域轮廓的变化。版权所有（C）2006，JPO＆NCIPI

6. 发明专利

JP2005237944A Adjustable armrest and chair unit 审中-公开
标题翻译：可调节的椅子和椅子单元
公开(公告)号：JP2005237944A
公开(公告)日：2005-09-08
申请号：JP2004219196
申请日：2004-07-27
申请人： Steelcase Development Corp , スチールケースデベロップメントコーポレイションSteelcase Development Corporation
发明人： NORMAN CHRISTOPHER J , KARSTEN GARY L
IPC分类号： A47C1/03
CPC分类号： A47C1/03
摘要： PROBLEM TO BE SOLVED: To make an armrest easy to use for a user by the armrest being agilely and easily locked in a desired position in an adjustable armrest assembly where the armrest is moved from a normal use position to a retreat position.
SOLUTION: The adjustable armrest 6 of a chair is provided with an armrest base member 12 and a support member 10. The support member 10 is slidably connected to the armrest base member 12; the support member 10 can be moved between a first position and a second position in a first direction and in a second direction to the armrest member 12; the support member 10 is energized in the first position. The armrest member 12 is provided with a retaining device for retaining the support member 10 optionally in the second position. The retaining device is provided with a catch 21 and a movable retaining member 17 able to engage with the catch 21 and retaining the support member 10 in the second position by the catch 21. Removal of the retaining member 17 from the catch 21 at a move of the support member 10 allows the support member 10 to move to the armrest member 12.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了使扶手易于使用的扶手易于易于且容易地锁定在扶手从正常使用位置移动到后退位置的可调式扶手组件中的期望位置。解决方案：椅子的可调式扶手6设置有扶手基座部件12和支撑部件10.支撑部件10可滑动地连接到扶手基座部件12; 支撑构件10可以在第一方向和第二方向上在第一位置和第二位置之间移动到扶手构件12; 支撑构件10在第一位置被通电。扶手构件12设置有用于将支撑构件10可选地保持在第二位置的保持装置。保持装置设置有卡子21和能够与卡扣21接合并且通过卡扣21将支撑构件10保持在第二位置的可动保持构件17.在移动中从卡扣21移除保持构件17 支撑构件10允许支撑构件10移动到扶手构件12.版权所有（C）2005，JPO和NCIPI

7. 发明专利

JP2005198873A Chair 有权
标题翻译：椅子
公开(公告)号：JP2005198873A
公开(公告)日：2005-07-28
申请号：JP2004009079
申请日：2004-01-16
申请人： Sanyo Electric Co Ltd , 三洋電機株式会社
发明人： WATANABE TSUTOMU , FURUYA YOSHIYA , TAKAMA KAZUTOYO , YOSHIKAWA TOMOYA , FURUTA TAKEHARU
IPC分类号： A47C1/024 , A47C1/03 , A61H7/00
摘要： PROBLEM TO BE SOLVED: To provide a chair permitting protection of an operation lever and a telescopic device by preventing application of force more than necessary to the operation lever or a gas spring (the telescopic device) when the operation lever is operated to rotate a footrest or a backrest of the chair. SOLUTION: The footrest 6 is turnably mounted in front of a seat 2, and the backrest 3 is mounted in the rear of the seat 2 in such a way that the backrest can be raised or fallen. The chair also has gas springs 46 and 28 to be extended/contracted when the lock is released to turn the footrest or the backrest, and the operation lever 60 for operating the gas springs. A recess 62 is formed on a side of the chair, and a stopper 69 is mounted inside the recess 62 for pivoting the operation lever 60 turnably to be operated from outside of the recess and limiting the range of turning of the operation lever. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种椅子，其允许在操作杆被操作时通过防止施加比操作杆或气弹簧（伸缩装置）所必需的力更大的力量来保护操作杆和伸缩装置旋转椅子的脚凳或靠背。解决方案：搁脚板6可转动地安装在座椅2的前面，靠背3以座椅靠背升高或下降的方式安装在座椅2的后部。椅子还具有气体弹簧46和28，当锁被释放以转动搁脚板或靠背时延伸/收缩，以及用于操作气弹簧的操作杆60。凹部62形成在椅子的一侧，并且止动件69安装在凹部62的内部，用于使操作杆60可转动地转动，以从凹部的外部操作，并限制操作杆的转动范围。版权所有（C）2005，JPO＆NCIPI

8. 发明专利

JP2004121869A Chair, support assembly and seat structure 有权
公开(公告)号：JP2004121869A
公开(公告)日：2004-04-22
申请号：JP2004008220
申请日：2004-01-15
申请人： Herman Miller Inc , ハーマン、ミラー、インコーポレイテッド
发明人： STUMPF WILLIAM E , SCHOENFELDER RODNEY C , CHADWICK DONALD , KELLER CAROLYN , COFFIELD TIMOTHY P , SAYERS RANDY J , BRUNER JEFFREY W , MILES GEORGE A , CROSSMAN PHILIP , CAMMENGA ERIC
IPC分类号： A47C7/32 , A47C1/026 , A47C1/03 , A47C1/032 , A47C1/035 , A47C3/00 , A47C3/025 , A47C3/026 , A47C3/18 , A47C3/20 , A47C3/24 , A47C3/26 , A47C3/30 , A47C3/40 , A47C5/02 , A47C7/00 , A47C7/02 , A47C7/14 , A47C7/24 , A47C7/28 , A47C7/40 , A47C7/54 , A47C23/14 , A47C27/12 , A47C31/00 , B29C45/14 , B68G11/00 , D03D1/00 , D03D9/00 , D03D13/00 , F16M11/28
CPC分类号： B29C45/14065 , A47C1/03 , A47C1/03238 , A47C1/03255 , A47C1/03261 , A47C1/03266 , A47C3/30 , A47C5/06 , A47C7/022 , A47C7/14 , A47C7/282 , A47C7/40 , B29C45/14631 , B29K2713/00 , B29L2031/443 , Y10T29/49863 , Y10T29/49867 , Y10T29/4998 , Y10T29/49998 , Y10T403/32475 , Y10T442/3024
摘要： PROBLEM TO BE SOLVED: To provide a chair that is equipped with a seat that a user's body is supported at a preferred ergonomic position, a backrest and a pair of armrests, and that allows various works. SOLUTION: The chair has a frame member equipped with a penetrating central opening and a channel formed around at least a part of the opening periphery, a support member and a flexible membrane made of elastomer materials attached to the support member. The support member attaching the flexible membrane is inserted into the channel. The flexible membrane is not attached to the channel and covers the central opening. COPYRIGHT: (C)2004,JPO

9. 发明专利

JP2002527175A 失效
公开(公告)号：JP2002527175A
公开(公告)日：2002-08-27
申请号：JP2000576743
申请日：1998-10-21
IPC分类号： A47C7/40 , A47C1/03 , A47C1/032 , A47C3/026 , A47C3/18 , A47C3/30 , A47C7/46 , A47C7/54
摘要： The adjustment mechanism contains a pneumatic spring that is placed vertically in the underframe, for adjusting height, and a pneumatic spring that is linked to the seat support at one end and the back-rest at the other, for synchronized adjustment of the angle. The pivotable back-rest and the fixed seat support are coupled with each other on the main rotational axis in two hinge connections. The main rotational axis runs above and crosswise over the seat plate. The seat plate has guide cranks on its underside, the supporting arms of the seat support engaging is said guide cranks in such a way that they can slide crosswise to the main rotational axis. The front bearing pegs of the supporting arms engage in the guide cranks. The seat plate is coupled together with the inclination spring on the moving rotational axis on the back-rest. The invention also relates to a back cover with a variably positionable lumbar reinforcement insert and height-adjustable armrests. The inventive adjustment mechanism offers efficient and comfortable synchronization between the sequences of movement of the back-rest and the seat plate.

10. 发明专利

JP2002199957A RECLINING CHAIR FOR OFFICE USE 审中-公开
公开(公告)号：JP2002199957A
公开(公告)日：2002-07-16
申请号：JP2001297412
申请日：2001-09-27
申请人： FORMWAY FURNITURE LTD
发明人： PRINCE JONATHAN WILLIAM , PENNINGTON MARK RUNDLE
IPC分类号： A47C7/54 , A47C1/00 , A47C1/023 , A47C1/024 , A47C1/03 , A47C1/031 , A47C1/032 , A47C1/035 , A47C3/025 , A47C5/12 , A47C7/02 , A47C7/14 , A47C7/44 , A47C7/46 , A47C7/62
摘要： PROBLEM TO BE SOLVED: To provide a flexible seat panel which can more comfortably fit to the projection curve of a user's hipbone. SOLUTION: A seating part 14 of a chair is a panel provided with a back part to support a user. The back part has two areas 162 divided by the vertical central line. Each area has a weakening means of a first pattern in which a series of discontinued wavy lines are formed. Also in the substantial part of the panel apart from the area 162, another weakening means of a different pattern that is interrupted by the area 162, is arranged, forming a series of discontinued wavy lines 163.

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