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TILT ASSEMBLY FOR A POWERED WHEELCHAIR AND A POWERED WHEELCHAIR COMPRISING THE SAME
专利权人:
Permobil AB
发明人:
Jonas Jähkel,Mehdi Mirzaie
申请号:
US16497003
公开号:
US20200093666A1
申请日:
2018.03.28
申请国别(地区):
US
年份:
2020
代理人:
摘要:
The present disclosure relates to atilt assembly (1) for a powered wheelchair (15), comprising: an elongated base member (3) provided with an axial channel, a lifting member (5) configured to be received by the base member (3) and to move rectilinearly in the channel, between a retracted position and an extended position relative to the base member (3), a tilt frame (7) pivotally connected to the lifting member (5), the tilt frame (7) being configured for mounting a seat assembly (21) thereto, and an actuator arm (9) pivotally connected to the base member (3) and to the tilt frame (7), the actuator arm (9) being configured to be actuated between a retracted actuator position and a fully extended actuator position, wherein the tilt frame (7) is configured to obtain a perpendicular orientation relative to a central axis (11) of the lifting member (5) when the lifting member (5) is in the retracted position and the actuator arm is in the retracted actuator position and to be inclined relative to the central axis (11) when the lifting member (5) is in an extended position and actuator arm is in the retracted actuator position, to thereby provide a tilt functionality.
来源网站:
中国工程科技知识中心
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http://www.ckcest.cn/home/

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