Child pull-up jump device

The utility model relates to a body-building apparatus, in particular to a children pull-up bouncer that can arouse the interest of children for physical exercise. The utility model comprises a crossbeam (2), a fixed underframe (6), a spring (3), a folding regulator (7), and an adjusting pedestal (5), wherein, both ends of the crossbeam (2) are connected with upper end of the spring (3) respectively, lower end of the spring is connected with upper end of the folding regulator (7), the other end of the folding regulator (7) is connected with fixed the underframe (6), the adjusting pedestal (5) is connected with the fixed underframe (6). The utility model has the advantages that the apparatus is folding adjustable type, the crossbeam and the fixing underframe are fixed on appropriate angle, the crossbeam is held by hands and the adjusting pedestal is stepped by feet with both arms pulling down at full tilt, body is exercised to coordinate after the spring is bent, under action of the spring, child body can be bounced up, then fallen down, the repeated operation is not only interesting and safe, but also can exercise the body of the children.