| 摘要 |
Folding wheel frames of an electric folding vehicle. A pedal (1) is provided with a threaded round pipe track (2). The track (2) rotates toward openings at either end with the midpoint as a starting point. Left wheel frame (3) and right wheel frame (4) respectively are provided with lugs (5 and 6). The lugs (5 and 6) slide in the track (2). The wheel frames (3 and 4) and the pedal (2) can be folded against each other, the wheel frames (3 and 4) are turned over at the bottom of the pedal (2) when folded, and two rear wheels (11 and 12) respectively are arranged at either side of a front wheel (13) to constitute a stable plane, thus allowing the vehicle to stand vertically on the ground, greatly reducing the folded size of the vehicle, reducing footprint, and facilitating transfer and storage. |
