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A handlebar fixing device of a motorized cart including a head tube formed on the upper section and a seat formed on the lower section, a connection tube formed with a shifter structure, a handlebar having a fan-shaped connection plate formed on the lower section with holes, a holder formed above th

A handlebar fixing device of a motorized cart including a head tube formed on the upper section and a seat formed on the lower section, a connection tube formed with a shifter structure, a handlebar having a fan-shaped connection plate formed on the lower section with holes, a holder formed above the seat of the head tube, a spring formed inside the hollow of the holder, and a rod having a section extending inside the spring, a stopper formed on the lateral, and a bolt hole formed on the lower section connecting to the base of the connection tube. By pressing down the handlebar, the stopper presses the rod down to the head tube, restraining the handlebar from moving right or left. With the stopper pressing the rod and a locking rod of the shifter structure being pushed, the handlebar being prevented from moving up or down.

대표청구항 ▼

What is claimed is: 1. A handlebar fixing device of a motorized cart comprising a head tube, a connection tube, a handlebar, a holder, a spring, and a rod, wherein the head tube having a hole formed on the upper section and a seat formed on the lower section; the connection tube having a base forme

What is claimed is: 1. A handlebar fixing device of a motorized cart comprising a head tube, a connection tube, a handlebar, a holder, a spring, and a rod, wherein the head tube having a hole formed on the upper section and a seat formed on the lower section; the connection tube having a base formed on the top, wherein a shifter structure formed thereon; the shifter structure having a shifter and a locking rod flexibly connected to the handlebar; the handlebar having a fan-shaped connection plate formed on the lower section, wherein holes formed thereon, a stopper formed on the lateral and a bolting hole, connecting to the base of the connection tube through a bolt, formed on the lower section; the holder being formed above the seat corresponding to the head tube and having a hollow formed in vertical direction; the spring being formed in the hollow of the holder; the rod having a section extending inside the spring and a section outside thereof; by pressing down the handlebar with the locking rod flexibly connected thereof, the stopper will then press the rod down to a groove of the seat of the head tube, thereby restraining the handlebar moving right or left from an initial position thereof; with the stopper pressing tightly the rod thereby enabling the locking rod being pushed out by the shifter of the shifter structure to the lateral of the handlebar from an initial position thereof, preventing the handlebar from moving up or down.