| 摘要 |
A kicktricycle includes a support shaft in which a front wheel is installed on a lower portion thereof, a steering section installed on an upper portion of the support shaft, a joint section disposed on the support shaft, and a pair of left and right footboard assemblies connected to the joint section such that the respective footboard assemblies are able to move outwards or inwards, the joint section including a main body fitted into the support shaft so as to rotate about the support shaft, a main axis fixed to a side of the main body, an auxiliary body installed onto the main axis so as to rotate about the main axis, and a pair of left and right operating frames connected to opposite ends of the auxiliary body so as to respectively move outwards or inwards.
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