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1. 发明申请

WO1990006097A1 A WHEELCHAIR WITH A SIX-WHEEL CHASSIS 审中-公开
标题翻译：带有六叶轮梭的轮椅
公开(公告)号：WO1990006097A1
公开(公告)日：1990-06-14
申请号：PCT/SE1989000647
申请日：1989-11-09
申请人： MERCADO MEDIC AB , DU RÉES, Stephan
发明人： MERCADO MEDIC AB
IPC分类号： A61G05/04
CPC分类号： A61G5/06 , A61G5/043 , B62B2301/08 , B62D61/10
摘要： The invention relates to a wheelchair chassis of the type having a central, transverse main shaft (1) with two drive wheels (5, 6), driven by separate motors, and a front as well as a rear wheel pair, each consisting of two wheels carried by individual supporting arms (9, 15) which are swingable in a vertical plane. The invention solves the problem of how to maintain a constant wheel pressure and an unchanged lateral stability when the wheelchair passes over obstacles tending to tilt it sidewise. According to the invention each of the supporting arms (15) of the front wheels is individually swingable around an axis (16) adjacent to the main shaft and arranged, in response to an upwardly directed movement of its free end, triggered by its wheel passing an underlying bump, via a linkage (17, 18, 19, 11) to convert this movement to the other front supporting arm which is thereby caused to move downwards in order to maintain a constant wheel pressure.
摘要翻译：本发明涉及一种具有中央横向主轴（1）的轮椅底盘，其具有由分开的马达驱动的两个驱动轮（5,6），以及前轮和后轮对，每个由两个由可在垂直平面中摆动的各个支撑臂（9,15）承载的轮子。本发明解决了当轮椅通过横向倾斜的障碍物时如何保持恒定的车轮压力和不变的侧向稳定性的问题。根据本发明，前轮的每个支撑臂（15）可以围绕与主轴相邻的轴线（16）单独摆动，并且响应于其自由端的向上定向的移动被其轮通过触发（17,18,19,11），以将该运动转换到另一个前支撑臂，从而使其向下移动以便保持恒定的车轮压力。

2. 发明申请

WO1997037565A1 IMPROVEMENTS IN OR RELATING TO A CHAIR 审中-公开
标题翻译：改进或相关于椅子
公开(公告)号：WO1997037565A1
公开(公告)日：1997-10-16
申请号：PCT/SE1997000214
申请日：1997-02-12
申请人： MERCADO MEDIC AB , DU RÉES, Stephan
发明人： MERCADO MEDIC AB
IPC分类号： A47B91/00
CPC分类号： A47C7/006 , A47C7/004
摘要： The invention relates to an arrangement in chairs of the kind having a central pillar (4) carrying a seat provided with a back support, and coacting with a base structure (1) including at least three feet (2) consisting of supporting members (5) integral with, and projecting transversely from, a central sleeve (3) accommodating said pillar, the free end portions (6) of the members (5) projecting a given distance from the sleeve (3) and having fastening means (7) for wheels or carrying means (10) bearing against a floor or other substructure. At least one extension piece (8) is removably mountable on the means (7) of the supporting members (5) instead of the originally mountable or mounted wheels or carrying means (10) for achieving greater spread of said means (10) and mitigation of the risk of tipping with the chair in question, when it is provided with extra equipment, e.g. a neck rest.
摘要翻译：本发明涉及一种具有中心支柱（4）的椅子中的装置，所述中央支柱（4）承载设置有背部支撑件的座椅，并且与基部结构（1）共同作用，所述基座结构（1）包括至少三个支撑构件（5））与容纳所述支柱的中心套筒（3）成一体并横向突出，所述构件（5）的自由端部（6）从所述套筒（3）突出给定距离并具有紧固装置（7），用于轮子或承载装置（10），抵靠地板或其他子结构。至少一个延伸件（8）可移除地安装在支撑构件（5）的装置（7）上，而不是原来可安装或安装的车轮或承载装置（10），用于实现所述装置（10）的更大扩展和减轻当提供额外的设备时，如果有椅子倾斜的风险，例如颈部休息。

3. 发明申请

WO1997009023A1 BRAKING DEVICE FOR WHEELED CHAIRS 审中-公开
标题翻译：用于轮椅的制动装置
公开(公告)号：WO1997009023A1
公开(公告)日：1997-03-13
申请号：PCT/SE1996001089
申请日：1996-09-03
申请人： MERCADO MEDIC AB , DU RÉES, Stephan
发明人： MERCADO MEDIC AB
IPC分类号： A61G05/10
CPC分类号： A61G5/10 , A61G5/101 , A61G5/1029 , B62B5/049
摘要： The invention relates to a braking device for wheeled chairs, the device (1) including at least two brake legs (2, 3) which can be lowered to, or raised from a substructure while being positionally movement-oriented with the aid of tubular members (4, 5) fixed to the chair frame, these vertical leg movements being actuable via urging means (6, 7) situated above the respective brake leg, the means performing a turning movement with the aid of a shaft (8), to which they are fixed, this movement resulting in one direction in arresting the chair moving the legs (2, 3) downwards into their braking position, and in the opposite direction in upward movement of the legs into their inactive position. The urging means comprise cams (9; 10) having their turning axis (11) coincident with the longitudinal axis of the shaft (8) to which they are fixed, their profiles (12; 13) having an elongate S-shape, and coact with the upper parts (16, 17) of the legs for obtaining maximum lifting height of the leg free ends (14, 15) from the substructure.
摘要翻译：本发明涉及一种用于轮椅的制动装置，所述装置（1）包括至少两个制动腿（2,3），所述制动器腿可以从底座下降到或从其升起，同时借助于管状构件在位置上移动取向（4,5）固定到椅子框架上，这些垂直腿部运动通过位于相应的制动腿上方的推动装置（6,7）致动，所述装置借助于轴（8）执行转动运动，所述装置它们是固定的，这种运动导致一个方向阻止椅子将腿部（2,3）向下移动到它们的制动位置，并且在相反方向上使腿部向上移动到其不起作用的位置。推动装置包括凸轮（9; 10），它们的转动轴线（11）与它们被固定到其上的轴（8）的纵向轴线重合，它们的轮廓（12; 13）具有细长的S形，与腿部的上部部分（16,17），用于从底部结构获得腿部自由端（14,15）的最大提升高度。

4. 发明申请

WO1996028996A1 CHAIR WITH ADJUSTABLE BACK 审中-公开
标题翻译：椅子与可调节的背面
公开(公告)号：WO1996028996A1
公开(公告)日：1996-09-26
申请号：PCT/SE1996000369
申请日：1996-03-22
申请人： MERCADO MEDIC AB , DU RÉES, Stephan
发明人： MERCADO MEDIC AB
IPC分类号： A47C01/024
CPC分类号： A47C7/402
摘要： The invention relates to a back support adjustment device (1) for chairs, including a pillar (2) upwardly directed from the seat or its substructure for carrying a back support (3), this pillar comprising at least two hollow sections (4, 5). The latter are positionally fixable to each other at a desired height for the back support by a tongue (6) formed in, and integral with, a wall of the outer hollow section (5) at a face (7) thereof, the tongue thus being enabled, with the aid of a force applied to it, to lock the inner section (4) to the outer (5) using friction and without making press marks on the face of the hollow section, against which compressive force is applied.
摘要翻译：本发明涉及一种用于椅子的背部支撑调节装置（1），其包括从座椅或其下部结构向上指向的支柱（2），用于承载背部支撑件（3），该支柱包括至少两个中空部分）。后者通过在其外表面（7）处形成在外部中空部分（5）的壁中并与之形成一体的舌部（6），在用于背部支撑件的所需高度处彼此位置固定，舌部因此借助于施加到其上的力来使得能够使用摩擦将内部部分4锁定到外部（5），并且在中空部分的表面上施加压力，使得施加压缩力。

5. 发明申请

WO1996012113A1 LOCKING DEVICE 审中-公开
标题翻译：锁定设备
公开(公告)号：WO1996012113A1
公开(公告)日：1996-04-25
申请号：PCT/SE1995001224
申请日：1995-10-18
申请人： MERCADO MEDIC AB , DU RÉES, Stephan
发明人： MERCADO MEDIC AB
IPC分类号： F16B12/40
CPC分类号： F16B7/1472 , A47B9/08 , A47C1/03 , F16B12/32
摘要： The invention relates to a device for parts which are movable in tables and chairs, as well as being positionally adjustable and lockable in desired mutual relationship, by displacement of at least one supporting rod (2) carrying the respective part (1), this rod being accommodated in a guide tube (4) rigidly fixed to the supporting frame (3) of a chair or table, there being in the tube at least one positionally fixed sleeve (5) closely fitting round the rod, which is locked to the sleeve in a desired position with the aid of friction achieved by a compressive force applicable to the sleeve. The latter comprises two substantially equally great, circularly shaped portions (9, 10), mutually separated by at least one slot (6) extending the full length of the sleeve, both circularly shaped portions (9, 10) forming the sleeve being radially movable from an original position engaging the inside (11) of the guide tube (4) towards and away from each other inside the tube when the compressive force affects the curved outer surface (12, 13) of one of the circularly shaped portions (9, 10) for respectively locking and releasing the supporting rod (2).
摘要翻译：本发明涉及一种用于在桌子和椅子中可移动的部件的装置，以及通过移动至少一个承载相应部分（1）的支撑杆（2），位置可调和可锁定在所需的相互关系中。被容纳在刚性地固定到椅子或桌子的支撑框架（3）上的引导管（4）中，在管中有至少一个位于杆上紧密配合的位置固定的套筒（5）借助于通过适用于套筒的压缩力实现的摩擦而在期望的位置。后者包括两个基本相同的大的圆形部分（9,10），它们由延伸整个套筒整个长度的至少一个槽（6）相互隔开，形成套筒的两个圆形部分（9,10）都是可径向移动的当压缩力影响一个圆形部分（9,9）的弯曲外表面（12,13）时，从原始位置将引导管（4）的内部（11）朝向和远离彼此， 10），用于分别锁定和释放支撑杆（2）。

6. 发明申请

WO1993017604A1 ARRANGEMENT FOR A CHAIR 审中-公开
标题翻译：主席安排
公开(公告)号：WO1993017604A1
公开(公告)日：1993-09-16
申请号：PCT/SE1993000185
申请日：1993-03-04
申请人： MERCADO MEDIC AB , DU RÉES, Stephan
发明人： MERCADO MEDIC AB
IPC分类号： A47C07/50
CPC分类号： A47C7/14 , A47C7/024 , A47C7/029 , A61G5/10 , A61G5/1091
摘要： The invention relates to an arrangement for a chair, suitable for a person with a stiff hip, or other handicap, and includes a seat (1) having two flaps at its front portion (2), these flaps (3; 4) being angularly adjustable relative to the general plane of the seat. With the aid of an accessible control means (5) a drive means (6) is actuated such as to be automatically, infinitely variably adjustable from/to a bottommost, lowered position (A) of the flap (3; 4) forming a negative angle to the general plane of the seat (1) to/from an uppermost, raised position (B) of the flap (3; 4) forming a positive angle to the general plane of the seat (1).
摘要翻译：本发明涉及一种适合于具有僵硬髋部或其他障碍的人的椅子的装置，并且包括在其前部（2）处具有两个襟翼的座（1），这些襟翼（3; 4）相对于座椅的一般平面可调节。借助于可接近的控制装置（5），驱动装置（6）被致动，以便能够自动地从挡板（3; 4）的底部（最下）位置（A）无级地可变地调节，从而形成负的与座椅（1）的总平面的角度相对于从座椅（1）的总平面形成正角度的翼片（3; 4）的最上部的升高位置（B）。

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