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Invention Publication
CN103068352A 电动中间轮驱动轮椅 失效 - 权利终止

  • Patent Title: 电动中间轮驱动轮椅
  • Patent Title (English): Electric mid-wheel drive wheelchair
  • Application No.: CN201180034618.4
    Application Date: 2011-07-08
  • Publication No.: CN103068352A
    Publication Date: 2013-04-24
  • Inventor: M·米尔扎伊
  • Applicant: 佩尔莫比尔公司
  • Applicant Address: 瑞典蒂姆拉
  • Assignee: 佩尔莫比尔公司
  • Current Assignee: 佩尔莫比尔公司
  • Current Assignee Address: 瑞典蒂姆拉
  • Agency: 北京三友知识产权代理有限公司
  • Agent 党晓林; 王小东
  • Priority: 1050804-2 2010.07.15 SE; 12/837,234 2010.07.15 US
  • International Application: PCT/SE2011/050926 2011.07.08
  • International Announcement: WO2012/008907 EN 2012.01.19
  • Date entered country: 2013-01-14
  • Main IPC: A61G5/04
  • IPC: A61G5/04
电动中间轮驱动轮椅
Abstract:
中间轮驱动类型的轮椅包括底盘框架（10）、一对前连杆臂（30）和一对后连杆臂。这些连杆臂枢转地连接到底盘框架。前脚轮（32）和驱动轮（53）固定到前连杆臂。后脚轮（42）固定到后连杆臂。每个前连杆臂（30）借助相应联接机构（70）可操作地连接到相邻后连杆臂（40），所述联接机构设置成将所述前连杆臂（30）和后连杆臂（40）中的一方绕相应的第一枢转轴线和第二枢转轴线的枢转运动转换为所述前连杆臂（30）和所述后连杆臂（40）中的另一方绕相应的第一枢转轴线和第二枢转轴线的相反的枢转运动。
Abstract(English):

A wheelchair of the mid-wheel drive type comprises a chassis frame (10), a pair of front link arms (30) and a pair of rear link arms. The link arms are pivotally connected to the chassis frame. Front caster wheels (32) and drive wheels (53) are fixed to the front link arms. Rear caster wheels (42) are fixed to the rear link arms. Each front link arm (30) is operatively connected to an adjacent rear link arm (40) by means of a respective coupling means (70), which is arranged to transmit pivotal movement of one of the front (30) and rear (40) link arm to an opposite pivotal movement of the other of the front (30) and rear (40) link arm.

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