Manual rotation structure, method, and child safety seat for electric rotating chairs

A manual rotation structure for electric rotating chairs, characterized by comprising a base (1), a rotary disk (2), an electric rotary driving assembly (3), and a locking assembly (4), wherein the rotary disk (2) is rotatably connected to the base (1), multiple locking holes (21) are spaced around the circumference of the rotary disk (2), the electric rotary driving assembly (3) is set between the base (1) and the rotary disk (2) to drive the rotary disk (2) to rotate electrically relative to the base (1);

• the locking assembly (4) includes a mounting base (41) and a lock pin (42), an electric unlocking assembly (43), and a manual unlocking assembly (44), all movably connected to the mounting base (41), the multiple locking holes (21) are designed to engage with the lock pin (42) one at a time to fix the relative position of the rotary disk (2) and the base (1), both the electric unlocking assembly (43) and the manual unlocking assembly (44) are movably connected to the lock pin (42);
• when manual rotation of the rotary disk (2) is needed, the electric unlocking assembly (43) or the manual unlocking assembly (44) is used to drive the lock pin (42) to disengage from the locking hole (21), at which point the user can manually push the rotary disk (2) to rotate relative to the base (1).