Patent ID: 9039025
Filing Date: 2015-05-26
Classification: B62K

Abstract:
1. A foldable children's tricycle comprising: a tricycle front being provided with a support rod; a link device including a bone lever being pivoted to the support rod and including two opposite assembling portions and a protruding block located at an outer side surface of one of the assembling portions, a connecting seat being pivoted to the bone lever, a link rod with both ends pivoted to the support rod and the connecting seat, respectively, an elastic member with one end hooking on the protruding block of the bone lever, the bone lever being defined with two opposite through holes and further being provided with two opposite stop blocks located at inner side surfaces of the assembling portions and abutted against an upper end surface of the connecting seat, the connecting seat being defined with two opposite first positioning grooves and two opposite second positioning grooves; and a positioning assembly including a driving rod, a front end of the driving rod being bent and extended to form an inserting rod for inserting in the through holes, the other end of the elastic member hooking on the inserting rod, the inserting rod being engaged in the first or second positioning grooves.