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    • 13. 发明申请
    • Ergonomically improved rowing motion-propelled convertible wheelchair using retractible fifth wheel
    • 使用可伸缩的第五轮人体工程学改进划艇运动推进敞篷轮椅
    • US20070108721A1
    • 2007-05-17
    • US11529734
    • 2006-09-29
    • Christopher BayneStephen Barker
    • Christopher BayneStephen Barker
    • B62M1/14
    • B62K3/16A61G5/023A61G5/025A61G5/1051A61G5/1075
    • The present invention solves many of the problems for the wheelchair bound individual who wants an ergonomically sensible, convenient, yet powerful and stable wheelchair. The Trike's unique power source is provided by a rowing-type motion of the user rather than the less efficient “hand rim” grip or wrist propulsion. The rowing motion significantly reduces the chances for repetitive stress injuries, like carpal tunnel. Furthermore, the rowing motion and movements, are designed to facilitate efficient propulsion and steering in combination, to be effected simultaneously. The rowing motion allows the user's full arm strength and full range of motion to assist in the powering of the vehicle. The wheelchair also has a retractable fifth or propulsion wheel that allows the chair to be used in a confined space without sacrificing performance.
    • 本发明解决了轮椅束缚的人想要符合人体工程学的理性,方便,强大和稳定的轮椅的许多问题。 Trike独特的动力源由用户的划船式运动提供,而不是效率较低的“手轮”握力或手腕推进。 划船运动显着降低了重复性压力伤害(如腕管)的机会。 此外,划船运动和运动被设计为有助于有效推进和转向组合,同时进行。 划船运动允许用户的全臂强度和全范围的运动来协助车辆的动力。 轮椅还具有可伸缩的第五或推进轮,允许椅子在狭窄的空间中使用,而不会牺牲性能。