| 主权项 |
1. A tricycle kick scooter, comprising:
a vertical frame which is equipped with a handle and a front wheel and stands upright; a pair of left and right horizontal frames which are equipped with a foot rest and a rear wheel and are disposed horizontal at a rear side of the vertical frame; and a connection part which is configured to connect an intermediate portion of the vertical frame and a front end of the horizontal frame, wherein the kick scooter can be driven in such a way to the horizontal frames are spread out horizontal while simultaneously tilting in the leftward and rightward directions the vertical frame, wherein the connection part comprises a first unit formed of a vertical frame support tube to which the vertical frame is pivotally engaged; a connection plate the front side of which is attached to a rear end of the vertical frame support tube; a tilting shaft which extends from the center of a rear end of the connection plate to the rear side; and a pair of left and right pressing bars which are disposed at the left and right sides of the tilting shaft and extend from the back side of the connection plate to the rear side; and a second unit formed of a tilting shaft support rest which is configured to axially support the tilting shaft; a pressing room which allows for a space at the surrounding of the tilting shaft support rest for the pressing bar to be interposed; a pressing partition which partitions the pressing room; a pressing elastic body which is a compressible and expandable elastic member and is interposed between the pressing partition and the pressing bar; and a spreading shaft part disposed at a portion where it can extend from the leftward and rightward sides of the pressing room for the horizontal frame to be spread out, wherein when tilting, the first unit rotates about the tilting shaft with respect to the second unit, and the pressing bar presses the pressing elastic body, and if the pressing is eliminated, it elastically recovers. |
