| 摘要 |
A scooter with a twin-tube frame for improved riding safety includes a twin-tube frame comprised of two tubes in parallel having the front and the rear of each tube fixed with a fixation plate, and a board bolted onto the twin-tube frame; the middle section of each tube being inclined upward and incorporated to each other at their front sections and a hollow triangle area being defined by both tubes extending forward to meet each other; the board also extending at its front section a triangle area to cover up the hollow triangle area of the twin-tube frame to prevent a rider, particularly a young child, from getting hurt by accidentally stepping into the hollow triangle area.
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