Patent ID: 8113523

Claim:
A backrest reclining mechanism applied to a stroller, the stroller comprising a main body having a seat portion, and a backrest pivotally connected to the seat portion, wherein the backrest comprises a guiding slot formed on the backrest and at least one positioning slot in communication with the guiding slot, the backrest reclining mechanism comprising: a fabric disposed around the backrest, two ends of the fabric being connected to two sides of the main body respectively for supporting the backrest cooperatively with the main body; at least one pulley rotatably disposed on the backrest; at least one cable wound around the pulley, a first end of the cable extending within the fabric to be connected to the main body; and an adjusting device movably disposed on the backrest and connected to a second end of the cable, the adjusting device being used for changing a length of the cable between the first end and the pulley when the adjusting device moves relative to the backrest, so as to adjust a reclining angle of the backrest relative to the seat portion, the adjusting device comprising: a sliding board movably disposed along the guiding slot and connected to the second end of the cable; and a resilient clip disposed on the sliding board and having a positioning portion and a pressing portion, the positioning portion being used for selectively inserting into and engaging with the positioning slot to fix a position of the sliding board relative to the backrest, or for separating from the positioning slot when the pressing portion is pressed.