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WHEELCHAIR
专利权人:
发明人:
申请号:
EP18151408.4
公开号:
EP3348248A1
申请日:
2018.01.12
申请国别(地区):
EP
年份:
2018
代理人:
摘要:
A wheelchair comprises a frame (10) with a seat (15) and a rolling chassis (A1,A2) on which the frame supports in suspended manner. The chassis comprises a wheel suspension assembly (A1,A2) on both sides, each with a bearing arm (25) from which a driven wheel (20) extends and at least one support wheel arm (35,45) with a support wheel (30,40). The bearing arm (25) is connected to the frame for pivoting about a first pivot axis (S1) and the support wheel arm (45) is pivotable about a second pivot axis (S2). The support wheel arm (45) of the other wheel suspension assembly (A2). The bridge (50) is connected in a hinge (S) between the two support wheel arms (45) to the frame (10) for pivoting about a longitudinal axis (L), while the pivoting support wheel arms (45) are coupled via spring and/or damper means (D) to the likewise pivoting bearing arms (25).
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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