| 摘要 |
The stroller (P) has a chassis (1) equipped with push arms. Tubular longerons (2) are provided in the chassis. An upper end of each longeron is associated with a connecting part (11). The connecting part authorizes articulation and locking of the push arms. A support (9) is articulated in an upper part of the longeron, where the articulation of the support is controlled by a connection unit (13) i.e. jack. The push arms are arranged in axial extension and alignment of the longerons for permitting easy transportation during an obstacle crossing situation. |
