| 摘要 |
<p>An umbrella stroller having front and rear seat includes a pair of side frames, each of which comprises a handspike (9), a front leg (1), a rear leg (13), a lower linkage (11), wherein a lower end portion of the front seat backrest rod (3) is pivotally connected to the front portion of the lower linkage (11), and the front seat backrest rod (3) extending backwardly and upwardly is pivotally connected to the rear seat support rod (4), and a front seat backrest is provided between the front seat backrest rods (3) in two sides. Without the link rod, the structure of the whole frame is so simple that the frame can be folded and opened easily, and the production cost is reduced.</p> |
