Multifunctional hand-push type carrier

The utility model provides a multifunctional hand-push type carrier which comprises a load-bearing chassis, a frame, a handrail frame, a main wheel set and a positioning mechanism, the main wheel set is fixedly arranged on the bottom face of the load-bearing chassis, a long cavity is formed in the load-bearing chassis, and one end of the long cavity is communicated with the outside; the frame comprises a longitudinal frame body and a transverse frame body, the first end of the longitudinal frame body is fixedly connected with the transverse frame body, the second end of the longitudinal frame body is inserted into one end of the long cavity and is in sliding connection with the cavity wall of the long cavity, and the transverse frame body is fixedly connected with the armrest frame; the positioning mechanism is arranged on the bearing chassis and used for generating longitudinal resistance to the longitudinal frame body sliding in the long cavity. The lever torque of the truck body structure can be changed, h