A child safety seat includes a base, a seat body and a spin lock mechanism. The seat body is movably disposed on the base and switchable relative to the base between two different positions. The spin lock mechanism includes a pivoting component and a locki...

The carrier has a rear frame (1), a central frame (2), and a front frame (3) coupled to each other by hinges (4) that facilitate pivoting of the frames relative to each other. The hinges are coupled to the adjacent vertical tubular members (1.2,2.1) of the...