Wheel deflection type of wagon after having a comprehensive brake system

摘要

A rear wheel steering hand cart with an integrated brake system includes a main body (10), a push handle (20), a wheel unit (30) and a wheel seat (50) which includes an upper wheel seat (53), a lower wheel seat (51) and a rotary shaft (52); a wheel stop device (40) is disposed between a real wheel (32) and the wheel seat (50); a clutch device (60) is arranged between the upper wheel seat (53) and the lower wheel seat (51), a control rod (71)of the clutch device (60) is connected to the wheel stop device (40), and the clutch device (60) includes a first clutch element (61), a second clutch element (63) and a clutch device control unit for controlling the engagement and disengagement between the first clutch element (61) and the second clutch element.