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1. 发明申请

WO1994002052A1 UNITARY SPRING FOR BIASING A CHAIR SEAT BACK SUPPORT MECHANISM AGAINST A SEAT TILT MECHANISM 审中-公开
标题翻译：单座椅弹簧座椅座椅支撑机构防止座椅倾斜机构
公开(公告)号：WO1994002052A1
公开(公告)日：1994-02-03
申请号：PCT/CA1993000300
申请日：1993-07-21
申请人： DOERNER PRODUCTS LTD.
发明人： DOERNER PRODUCTS LTD. , STUMPF, William, S.
IPC分类号： A47C07/44
CPC分类号： A47C7/443
摘要： An improved mechanism for biasing a seat back with respect to a seat tilt mechanism (30) is disclosed. The improved mechanism includes a unitary spring (130) having two coil springs (112) interconnected by a loop (132). Each coil has an arm (118) extending therefrom and the two arms are parallel. The arms and loop are integrally formed with the coils to form the unitary spring. The seat tilt mechanism is attachable to the underside of a chair seat and a seat back support bracket (26) is pivotally attached to the seat tilt mechanism at the back of the chair seat. A seat back support arm is attached at one end to the seat back and the other end is attached to the seat back support mechanism. The unitary spring is disposed between the seat tilt mechanism and the seat back support mechanism to bias the latter with respect to the former. The unitary spring is positioned so that if the loop bears against the edge of the seat tilt mechanism housing then the arms bear against a portion of the seat back support bracket and vice versa. With no force applied against the seat back the unitary spring biases the seat back to the upright position. When a user leans back against the seat back the latter pivots about the pivotal connection against the spring thereby restoring force in the spring which returns the seat back to the upright position. The improved biasing mechanism exhibits a significantly longer lifetime than the prior art device which uses two spaced and independent jack springs.
摘要翻译：公开了一种用于相对于座椅倾斜机构（30）偏置座椅靠背的改进机构。改进的机构包括具有通过回路（132）互连的两个螺旋弹簧（112）的整体弹簧（130）。每个线圈具有从其延伸的臂（118）并且两个臂平行。臂和环与线圈一体地形成以形成单一弹簧。座椅倾斜机构可附接到椅子座的下侧，并且座椅靠背支撑托架（26）可枢转地附接到椅子座椅后部的座椅倾斜机构。座椅靠背支撑臂一端连接到座椅靠背，另一端连接到座椅靠背支撑机构。单一弹簧设置在座椅倾斜机构和座椅靠背支撑机构之间以相对于前者偏置。整体式弹簧定位成使得如果环路抵靠座椅倾斜机构壳体的边缘，则臂支撑在座椅靠背支撑支架的一部分上，反之亦然。在没有施加在座椅靠背上的力的情况下，单一弹簧将座椅靠背偏压到直立位置。当使用者靠靠在座椅靠背时，后者绕枢转连接抵靠弹簧枢转，从而在弹簧中恢复力，使弹簧座回到直立位置。改进的偏置机构比使用两个间隔和独立的千斤顶弹簧的现有技术装置显示出更长的使用寿命。

2. 发明申请

WO1996025072A1 CHAIR HAVING SEPARABLE BACK 审中-公开
标题翻译：椅子有独立的背面
公开(公告)号：WO1996025072A1
公开(公告)日：1996-08-22
申请号：PCT/KR1996000021
申请日：1996-02-13
申请人： KIM, Moung, Sook
IPC分类号： A47C07/44
CPC分类号： A47C7/46 , A47C7/405 , A47C7/441 , A47C7/443
摘要： The back of a chair is divided into a waist support (40) and a shoulder support (50) which are provided with respective support beds (27 and 37) so that they can move freely and individually. The waist support (40) and the shoulder support (50) can move back and forth freely and independently with flexibility or their inclinations can be adjusted separately and manually; the waist support (40) always supports the waist while keeping close contact therewith and the shoulder support (50) supports the shoulder while keeping close contact therewith. Therefore, even when one uses the chair for a long time, no load is applied to the waist.
摘要翻译：椅子的后部被分成腰部支撑件（40）和肩部支撑件（50），肩部支撑件（50）设置有相应的支撑床（27和37），使得它们能够自由和独立地移动。腰部支撑件（40）和肩部支撑件（50）可以弹性自由地独立地前后移动，或者它们的倾斜度可以单独和手动调节; 腰部支撑件（40）总是支撑腰部同时保持紧密接触，并且肩部支撑件（50）在保持与其紧密接触的同时支撑肩部。因此，即使长时间使用椅子，也不会对腰部施加负荷。

3. 发明申请

WO1994027472A1 ARTICULATED SUPPORT CHAIR 审中-公开
标题翻译：辅助座椅
公开(公告)号：WO1994027472A1
公开(公告)日：1994-12-08
申请号：PCT/US1994006190
申请日：1994-06-02
申请人： CVEK, Sava
IPC分类号： A47C07/44
CPC分类号： A47C3/04 , A47C1/03266 , A47C1/03272 , A47C3/021 , A47C3/026 , A47C7/405 , A47C7/46 , A47C7/72
摘要： An articulated support chair (20) has a frame (16), a seat (10) cantilevered from the frame, and a back (12) hanging from the frame, with a lower end of the back hinged to an underside of the seat. A lumbar support (14) extends from the seat and pivots to maintain supporting contact as the angles of the seat and back change under varying load conditions. In further embodiments, arm rests (24) may be rigidly coupled below the seat to the back, and a fold-down tablet (26) may be affixed to the frame at one side of the seat. Wedge units (30) assemble in a modular fashion to define straight or different curved or bent rows for waiting room, conference room, or utility and light bays between adjacent seats. A task chair, and tandem chair embodiments are described.
摘要翻译：铰接式支撑椅（20）具有框架（16），从框架悬臂的座椅（10）和从框架悬挂的后部（12），后部的下端铰接到座椅的下侧。腰部支撑件（14）从座椅延伸并枢转，以在座椅和背部的角度在变化的负载条件下改变时保持支撑接触。在另外的实施例中，扶手（24）可以刚性地联接到座椅下方到后部，并且折叠式片剂（26）可以在座椅的一侧固定到框架。楔形单元（30）以模块化的方式组装，以在等待室，会议室或公用设施之间定义直线或不同的弯曲或弯曲行，并在相邻座椅之间安装光线。描述了任务椅和串联椅的实施例。

4. 发明申请

WO1993019649A1 CHAIR 审中-公开
公开(公告)号：WO1993019649A1
公开(公告)日：1993-10-14
申请号：PCT/EP1993000637
申请日：1993-03-18
申请人： MARTIN STOLL GMBH
发明人： MARTIN STOLL GMBH , LAMMEL, Michael
IPC分类号： A47C07/44
CPC分类号： A47C1/03255 , A47C1/03277 , A47C1/03294 , A47C7/024
摘要： A chair has a seat support to which is firmly secured one side of a flat spring that extends horizontally backward and is upwardly curved. A seating plate mounted so as to swivel on the seat suppport is supported on the flat spring and a back is held on the flat spring. In order to allow the stiffness of the flat spring to be adjusted, a support for the flat spring mounted on the seat support can be moved parallel to the part of the flat spring adjacent to the fixing point so as to be placed at various distances from the fixing point.

5. 发明申请

WO1992012654A1 SEAT SHELL 审中-公开
标题翻译：座椅
公开(公告)号：WO1992012654A1
公开(公告)日：1992-08-06
申请号：PCT/EP1991002491
申请日：1991-12-22
申请人： FRITZ HANSENS EFT. A/S , VOGTHERR, Burkhard
发明人： FRITZ HANSENS EFT. A/S
IPC分类号： A47C07/44
CPC分类号： A47C7/024 , A47C3/12 , A47C5/14 , A47C7/405 , A47C7/44
摘要： In order to permit the squab (12) of a one-piece seat shell (10) having a squab (12) and a seat (14) to move flexibly in relation to the seat (14) even when a rigid basic material (e.g. thick plywood) is used, transverse cut-outs (18) are made in the transition region (16) and, if necessary, in the adjacent end regions of the squab (12) and seat (14) on both sides of the seat shell.
摘要翻译：为了允许具有小腿（12）和座（14）的一体式座椅外壳（10）的脚蹬（12）能够相对于座椅（14）灵活地移动，即使刚性基础材料（例如，厚的胶合板），横向切口（18）在过渡区域（16）中形成，并且如果需要，在座椅壳体两侧的座位（12）和座椅（14）的相邻端部区域中形成。

6. 发明申请

WO1991018539A1 BACK-REST 审中-公开
标题翻译：椅背
公开(公告)号：WO1991018539A1
公开(公告)日：1991-12-12
申请号：PCT/EP1991001008
申请日：1991-05-31
申请人： "e;AURA"e; HERBERT D. STOLLE GMBH & CO. , STOLLE, Herbert, D. , BRÜNIG, Matthias
发明人： "e;AURA"e; HERBERT D. STOLLE GMBH & CO.
IPC分类号： A47C07/44
CPC分类号： A47C7/405 , A47C7/448
摘要： A back-rest for a chair, armchair, seat or the like, comprises two lateral back shells arranged like the supporting surfaces of horse saddles, which are concave to the seat surface in relation to an essentially vertical axis and convex above the seat surface in relation to a horizontal transverse axis. Each back shell (1) is secured (22, 23) to a common transverse rail (20) by leaf spring (21) with a loop.
摘要翻译：用于椅子，扶手椅，座椅等的后座椅包括两个相对于马鞍支撑表面布置的侧背后壳，其相对于基本上垂直的轴线凹入座面，并且在座表面上方凸出关于水平横轴。每个后壳（1）通过具有环的板簧（21）固定（22,23）到公共横向导轨（20）。

7. 发明申请

WO1997007717A1 IMPROVEMENTS IN/OR RELATING TO CHAIRS 审中-公开
标题翻译：在椅子上或与椅子有关的改进
公开(公告)号：WO1997007717A1
公开(公告)日：1997-03-06
申请号：PCT/NZ1996000090
申请日：1996-08-30
申请人： FORMWAY FURNITURE LIMITED , PENNINGTON, Mark
发明人： FORMWAY FURNITURE LIMITED
IPC分类号： A47C07/44
CPC分类号： A47C7/44
摘要： A mounting (11) to attach a chair back to a chair frame to allow for ergonomically acceptable support and movement. The mounting (11) has a support member (12) incorporated in each arm of the chair and attached to the chair frame, and torsion straps (14, 15) connected between the support member (12) and the chair back. The high tensile steel torsion straps (14, 15) are connected only at the position of connection (16, 17) with the support member (12) and chair back when a user applies a rearward force to the seat back, the back with resistance will move rearwardly and downwardly with a movement, which is ergonomically acceptable and comfortable for the user.
摘要翻译：安装（11）将椅子连接到椅子框架上，以允许符合人体工程学的可接受的支撑和移动。安装件（11）具有安装在椅子的每个臂中并连接到椅子框架上的支撑构件（12）和连接在支撑构件（12）和椅子背部之间的扭力带（14,15）。高强度钢扭力带（14,15）仅在连接位置（16,17）与支撑构件（12）连接时，并且当使用者向座椅靠背施加向后的力时，椅背靠背，带有电阻将以一个运动向后和向后移动，这对于使用者来说符合人体工程学可接受和舒适。

8. 发明申请

WO1996034547A1 A SEATING UNIT COMPRISING TWO ADJACENT, PIVOTAL SUPPORT ELEMENTS 审中-公开
标题翻译：包含两个相邻支持元素的座位单元
公开(公告)号：WO1996034547A1
公开(公告)日：1996-11-07
申请号：PCT/IB1996000495
申请日：1996-04-30
申请人： HÅG A/S , FISMEN, Olav, H.
发明人： HÅG A/S
IPC分类号： A47C07/44
CPC分类号： A47C7/024 , A47C7/405 , A47C7/445 , Y10T403/453 , Y10T403/54 , Y10T403/55
摘要： A seating unit comprising two adjacent and mutually pivotal support elements (3, 4) pivotal between an initial position and a maximal flexed position. A spring element (12) is secured between the support elements (3, 4) and provided with a spring means (18, 18') biassing the support elements (3, 4) into the initial position. The spring element (12) comprises a base member (13) arranged in the adjacent area of the support elements (3, 4) and engagement means engaging each their own support element (3, 4). At least one engagement means extends from the base member (13) into a cavity (14, 15) in one of the support elements (3, 4) such that the support elements (3, 4) may pivot relative to each other. Said at least one engagement means is provided with a rigid stop means (17, 17') projecting from the base member (13) and defining the maximum flexed position. The at least one engagement means is further provided with a spring means (18, 18'; 68) to restore the support elements (3, 4) to their initial position.
摘要翻译：座椅单元包括在初始位置和最大弯曲位置之间枢转的两个相邻和相互枢转的支撑元件（3,4）。弹簧元件（12）固定在支撑元件（3,4）之间，并设置有将支撑元件（3,4）偏压到初始位置的弹簧装置（18,18'）。弹簧元件（12）包括布置在支撑元件（3,4）的相邻区域中的基部构件（13）和接合每个它们自己的支撑元件（3,4）的接合装置。至少一个接合装置从基部构件（13）延伸到一个支撑元件（3,4）中的空腔（14,15）中，使得支撑元件（3,4）可以相对于彼此枢转。所述至少一个接合装置设置有从基部构件（13）突出并限定最大弯曲位置的刚性止动装置（17,17'）。所述至少一个接合装置还设置有弹簧装置（18,18'; 68），以将支撑元件（3,4）恢复到其初始位置。

9. 发明申请

WO1993003653A1 WEIGHT COMPENSATING CHAIR BACKREST 审中-公开
标题翻译：重量补偿椅背
公开(公告)号：WO1993003653A1
公开(公告)日：1993-03-04
申请号：PCT/AU1992000404
申请日：1992-08-04
申请人： RIDDLE, Peter, James
IPC分类号： A47C07/44
CPC分类号： A47C7/448 , A47C1/03288 , A47C31/126
摘要： Improvement to chairs whereby the chair back (3) is moveable and the support given to the back of the user is by means of a lever system (2, 10) and rubber or other elastomeric torque resisting device (4) connecting seat and back and apportioning part of the user's body weight to their back support.
摘要翻译：通过杠杆系统（2,10）和连接座椅和背部的橡胶或其它弹性扭力抵抗装置（4）可以改善椅子（3）是可移动的并且给予使用者背部的支撑，以及将用户体重的一部分分配给他们的后支持。

10. 发明申请

WO1987004909A1 CHAIR WITH A SEAT AND AN ELASTICALLY YIELDING BACK SUPPORT 审中-公开
标题翻译：椅子椅子和弹性回弹支持
公开(公告)号：WO1987004909A1
公开(公告)日：1987-08-27
申请号：PCT/DE1987000046
申请日：1987-02-05
申请人： LOHMEYER, Hartmut
IPC分类号： A47C07/44
CPC分类号： A47C7/405 , A47C3/12 , A47C5/12 , A47C7/445 , A47C7/46 , Y10S297/02
摘要： Chair with a seat (3) and a per se elastically-yielding back support (5) consisting of several transverse ribs (9, 10) mutually separated by intermediate spaces (11, 12, 13) and located roughly in the hip region. The ribs (9, 10) are held together by linking elements (17, 18, 19) in such a way that the transverse ribs (9, 10) are rotatable in relation to one another around horizontal axes and that the linking elements (17, 18, 19) consist of the membrane-type hinges (24) which cross over the intermediate spaces (11, 12, 13), with rotation-limiting elements (26, 27), whereby the seat (3), together with the back support (5) and the latter together with the transverse ribs (9, 10) are moulded in one piece from plastic by means of yielding cross-sections formed by the membrane-type hinges (24) and spring elements (25) relating thereto.
摘要翻译：具有座椅（3）的椅子和本身弹性产生的后支撑件（5），所述后支撑件（5）包括由中间空间（11,12,13）相互隔开并且大致位于臀部区域中的多个横向肋（9,10）。肋（9,10）通过连接元件（17,18,19）以使得横向肋（9,10）可相对于水平轴线彼此可旋转的方式保持在一起，并且连接元件（17），18,19）包括横跨中间空间（11,12,13）的旋转限制元件（26,27）的膜型铰链（24），由此座椅（3）与背部支撑件（5）和后者与横向肋条（9,10）一起通过由膜型铰链（24）和与其相关联的弹簧元件（25）形成的横截面从塑料模制成一体。。

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