公开(公告)号：WO1997000657A1

公开(公告)日：1997-01-09

申请号：PCT/RU1996000073

申请日：1996-03-29

Applicant: EXSIN RESEARCH & PRODUCTION COMPANY LTD. ,  KRIVOSPITSKI, Jury Prokopievich ,  SHAIDUROV, Valery Sergeevich ,  MASHUROV, Sergei Ivanovich ,  TRUFANOV, Leoni Stepanovich ,  DASHKO, Oleg Grigorievich ,  ATRUSHKEVICH, Anatoly Anatolievich ,  KUTYANIN, Vladimir Ivanovich

Inventor： EXSIN RESEARCH & PRODUCTION COMPANY LTD.

IPC: A61G05/02

CPC classification number: A61G5/1062 ,  A61G5/00 ,  A61G5/08 ,  A61G5/0866 ,  A61G5/1083 ,  A61G5/125 ,  A61G5/128

Abstract: The proposed wheelchair comprises the following elements mounted on a frame (1): a folding back rest (2) with padding (3); arm rests (4); a seat (5); driving and front wheels (6 and 7 respectively) bearing a fork (8); and a foot rest (9). The wheelchair has connecting struts (10), rods (11), sleeves (12) connected to the frame (1) and provided with linings (13) with a spring-loaded button (14), the latter having a machined recess (15) on its inner surface. The frame (1) comprises two sections (16) connected transversely by connecting struts (10) and fitted so as to allow adjustment of the width of the seat (5). The back rest (2) has two upright elements (17) separated transversely, connected to one another by connecting struts (10) and mounted on the upper surface of each section (16) of the frame (1) so as to articulate. The axis (18) of the fork (8) is connected to the lining (13) by a locator containing rotating bodies (19) located in apertures in the annular groove (20) in the axis (18) of the fork (8) and in apertures in the lining (13). The spring-loaded button (14) can cover the apertures housing the rotating elements (19) and force them into the machined recess (15) when the button (14) is displaced.

Abstract translation: 所提出的轮椅包括安装在框架（1）上的以下元件：具有衬垫（3）的折叠靠背（2）; 扶手（4）; 座位（5）; 驱动和前轮（分别为6和7），带有叉（8）; 和脚踏板（9）。 轮椅具有连接支柱（10），连接到框架（1）的杆（11），套筒（12）并且具有带有弹簧加载按钮（14）的衬垫（13），后者具有加工凹部 ）在其内表面。 框架（1）包括通过连接支柱（10）横向连接并且装配的两个部分（16），以允许调整座椅（5）的宽度。 靠背（2）具有横向分离的两个直立元件（17），通过连接支柱（10）彼此连接并安装在框架（1）的每个部分（16）的上表面上以便铰接。 叉（8）的轴线（18）通过位于叉（8）的轴线（18）中的位于环形槽（20）中的孔中的旋转体（19）的定位器连接到衬里（13） 并且在衬里（13）中的孔中。 当按钮（14）移位时，弹簧加载的按钮（14）可以覆盖容纳旋转元件（19）的孔并且迫使它们进入加工的凹部（15）。