发明名称 Foldable wheelchair
摘要 A foldable wheelchair comprises a body, a first support rod, a second support rod, a backrest rack and a connecting unit. The backrest rack is provided with a first support tube swingably disposed on the first support rod and a second support tube swingably disposed on the second support rod. The first and second support tubes can be separated from each other and swing outwardly by the connecting unit, which facilitates the folding operation of the wheelchair, such a wheelchair is small and is convenient to carry.
申请公布号 US8641078(B2) 申请公布日期 2014.02.04
申请号 US201113295232 申请日期 2011.11.14
申请人 YANG PO HSUAN 发明人 YANG PO HSUAN
分类号 A61G5/08 主分类号 A61G5/08
代理机构 代理人
主权项
地址