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公开(公告)号：EP3210870A1
公开(公告)日：2017-08-30
申请号：EP16162872.2
申请日：2016-03-30
发明人： WU, Chunhua
CPC分类号： B62K15/008 , B62J17/08 , B62K9/02
摘要： A foldable child's tricycle and a folding method thereof are provided, wherein the foldable child's tricycle comprises a body frame and a handlebar (2) arranged in the front of the body frame; wherein the body frame includes a head tube (6), an upper connecting rod assembly (7), a lower connecting rod assembly (8), a push rod assembly (9), and a supporting rod (10); the upper connecting rod assembly (7), the head tube (6), the lower connecting rod assembly (8), and the supporting rod (10) form a four-bar linkage; the push rod assembly (9) is rotatably connected to the upper connecting rod assembly (7), and is fixed to or separated from the lower connecting rod assembly (8) via a locking device; when folding, firstly unlocking the locking device; then pulling the push rod assembly (9) upwardly such that the push rod assembly (9) is separated from the lower connecting rod assembly (8); finally turning over the push rod assembly (9) forwardly, and the folding volume thereof is small.
摘要翻译： 本实用新型提供一种可折叠儿童三轮车及其折叠方法，所述折叠儿童三轮车包括车身框架和设置在车身前部的车把（2） （6），上连杆组件（7），下连杆组件（8），推杆组件（9）和支撑杆（10）。 上连杆组件7，头管6，下连杆组件8和支撑杆10构成四连杆机构; 所述推杆组件（9）与所述上连杆组件（7）可转动连接，并通过锁紧装置与所述下连杆组件（8）固定或分离。 当折叠时，首先解锁锁定装置; 然后向上拉动推杆组件（9），使得推杆组件（9）与下连杆组件（8）分离; 最后向前翻转推杆组件（9），其折叠体积较小。
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公开(公告)号：EP3210870B1
公开(公告)日：2018-06-13
申请号：EP16162872.2
申请日：2016-03-30
发明人： WU, Chunhua
CPC分类号： B62K15/008 , B62J17/08 , B62K9/02
摘要： A foldable child's tricycle and a folding method thereof are provided, wherein the foldable child's tricycle comprises a body frame and a handlebar (2) arranged in the front of the body frame; wherein the body frame includes a head tube (6), an upper connecting rod assembly (7), a lower connecting rod assembly (8), a push rod assembly (9), and a supporting rod (10); the upper connecting rod assembly (7), the head tube (6), the lower connecting rod assembly (8), and the supporting rod (10) form a four-bar linkage; the push rod assembly (9) is rotatably connected to the upper connecting rod assembly (7), and is fixed to or separated from the lower connecting rod assembly (8) via a locking device; when folding, firstly unlocking the locking device; then pulling the push rod assembly (9) upwardly such that the push rod assembly (9) is separated from the lower connecting rod assembly (8); finally turning over the push rod assembly (9) forwardly, and the folding volume thereof is small.
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