| 摘要 |
A collapsible stroller comprises a support frame and a linkage assembly. The support frame includes handle arms, front and rear leg tubes, a seat board, and armrests mounted at two sides of the seat board. The handle arms are pivotally connected with rear ends of the armrests via first hinge structures, the front and rear leg tubes are pivotally connected with the front ends of the armrests via second hinge structures. Wheels are also mounted at lower ends of the front and rear leg tubes. The linkage assembly includes support brackets and linkage tubes. The support brackets are under the armrests and connected between the handle arms. The linkage tubes have middle portions pivotally connected with middle portions of the armrests, and each of the linkage tubes has a first end pivotally connected with one associated support bracket, and a second end detachably locked with one associated rear leg tube. |
