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1. 发明授权

US4767130A Foldable pedicab 失效
标题翻译：可折叠的pedicab
公开(公告)号：US4767130A
公开(公告)日：1988-08-30
申请号：US112818
申请日：1987-10-23
申请人： Wang Fu-Chao
发明人： Wang Fu-Chao
IPC分类号： A61G5/00 , A61G5/08 , A61G5/10 , B62K17/00
CPC分类号： A61G5/003 , A61G5/08 , A61G5/0816 , A61G5/0891 , A61G5/1054 , A61G5/1083 , Y10T403/32459 , Y10T403/7041 , Y10T403/7077
摘要： A foldable pedicab has a foldable assembly which includes a main frame, two back frames mounted rotatably on the main frame, two seat frames mounted rotatably on the back frames respectively, two armrest members mounted rotatably on the back frames respectively, and two footrests mounted rotatably on the main frame. The seat frames are locked releasably on the main frame. The armrest frames are locked releasably on the seat frames. A swing wheel is mounted removably on leading end of the foldable assembly. Two main wheels are mounted removably on opposite sides of the foldable assembly. If necessary, a driving wheel assembly may be mounted removably on tail end of the foldable assembly so that the pedicab can be drived by a person riding on the driving wheel assembly. In absence of the driving wheel, the pedicab can form a hand-pushable wheelchair. When the driving wheel assembly, main wheels, and swing wheel are removed from the foldable assembly, the foldable assembly can be folded into a compact portable unit. The driving wheel assembly, swing wheel, and main wheels are then attached to the foldable assembly thereby forming a pushable small unit.
摘要翻译：可折叠的脚踏车具有可折叠组件，其包括主框架，可旋转地安装在主框架上的两个后框架，分别安装在后框架上的两个座椅框架，分别安装在后框架上的两个扶手构件和可旋转地安装的两个脚凳在主框架上。座椅框架可拆卸地锁定在主框架上。扶手架可释放地锁定在座椅框架上。摆动轮可拆卸地安装在可折叠组件的前端。两个主轮可拆卸地安装在可折叠组件的相对侧上。如果需要，驱动轮组件可以可移除地安装在可折叠组件的尾端上，使得骑马可以由骑在驱动轮组件上的人驱动。在没有驱动轮的情况下，pedicab可以形成一个手推式轮椅。当驱动轮组件，主轮和摆轮从可折叠组件移除时，可折叠组件可折叠成小型便携式单元。然后将驱动轮组件，摆轮和主轮附接到可折叠组件，从而形成可推动的小单元。

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