| 摘要 |
Disclosed is a push chair for children, wherein a chair frame (1) comprises a front support frame (11); a push handle frame (12), the lower part thereof being connected to the rear part of the front support frame (11) such that the lower part can rotate around a first rotary shaft (21); an upper connecting frame (13), the rear part thereof being connected to the push handle frame (12) such that the rear part can rotate around a second rotary shaft (22); a sliding component (18) connected to the front support frame (11) such that the sliding part can rotate around a third rotary shaft (23); a rear support frame (14) composed of a first support frame (15) and a second support frame (16) connected together in a mutually rotating manner; the first support frame (15) can rotate around a fifth rotary shaft (25) relative to the second support frame (16); the first support frame (15) and the second support frame (16) are respectively slidably connected to two sides of the sliding component (18); the sliding component (18) is located below the fifth rotary shaft (25); a rotating articulation (17) is pivotally connected to either the first support frame (15) or the second support frame (16); and the front of the upper connecting frame (13) is connected to the rotating articulation (17) such that the connecting frame can rotate around a fourth rotary shaft (24). When the push handle frame (12) is folded over forwards, the rear support frame (14) goes forwards and down around the third rotary shaft (23) under the drive of the upper connecting frame (13) and the sliding component (18) slides forwards correspondingly; and, with the guide limiting function of the sliding component (18), the rear support frame (14) is collapsed laterally. After being folded down, the volume of the whole push chair is relatively small and the chair has a simple structure. |
