Patent ID: 7784801

Claim:
A brake unit for a baby stroller, comprising: a wheel brake device, connected to a wheel set of the baby stroller; a connecting element, controllably connected to the wheel brake device; a push bar of the baby stroller having a slot for guiding a pin; an actuator, movably connected to the push bar for driving the wheel brake device via the connecting element to brake the wheel set; a retainer, separably engageable with the actuator to keep the actuator in a position for keeping the wheel brake device in a braked position; a housing, having a pivotal space for pivotally receiving and connecting the retainer; a resilient element, received in the pivotal space for biasing the retainer upwardly; a control element connected with the connecting element via the pin; and a holding base connected to the push bar, having a pivotal point for pivotally connecting with the control element, and formed with a slot aligned to the slot of the push bar for guiding the pin.