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.
FOLDABLE CHILD'S TRICYCLE AND FOLDING METHOD THEREOF
FALTBARES KINDERDREIRAD SOWIE FALTVERFAHREN DAFÜR
TRICYCLE PLIABLE POUR ENFANT ET PROCÉDÉ DE PLIAGE CORRESPONDANT
13.06.2018
Patent
Elektronische Ressource
Englisch