Abstract: The present invention relates to a detachable wheel structure of a baby carriage. In accordance with the present invention, a wheel holder can be easily separated from a coupling base by merely pressing a movable pillar such that the user can operate it in an easeful posture, thereby providing the convenience in detaching the wheel holder.

Abstract: A direction-limiting device for a stroller includes a mounting seat, a wheel assembly, and a direction-limiting device. The mounting seat includes a base coupled to a frame of a stroller. The wheel assembly includes a frame having a positioning hole. The direction-limiting mechanism includes a press button and a positioning member. When the press button is in an initial position, a lower end of the positioning member is disengaged from the positioning hole to allow free pivotal movement of the wheel assembly relative to the base. When the press button is pressed and then released, the lower end of the positioning member is engaged in the positioning hole, allowing joint movement of the wheel assembly and the base. Thus, even moving on a rugged road or hitting a bump on a road, the stroller will move straightly forward or rearward without the risk of turning over.

Abstract: A direction-limiting device for a stroller includes a mounting seat, a wheel assembly, and a direction-limiting device. The mounting seat includes a base coupled to a frame of a stroller. The wheel assembly includes a frame having a positioning hole. The direction-limiting mechanism includes a press button and a positioning member. When the press button is in an initial position, a lower end of the positioning member is disengaged from the positioning hole to allow free pivotal movement of the wheel assembly relative to the base. When the press button is pressed and then released, the lower end of the positioning member is engaged in the positioning hole, allowing joint movement of the wheel assembly and the base. Thus, even moving on a rugged road or hitting a bump on a road, the stroller will move straightly forward or rearward without the risk of turning over.

Abstract: A combination includes a perimeter frame mounted to a main frame of a stroller and a fabric that is coupled to the perimeter frame by at least one substantially C-shaped coupling member. The coupling member includes a first end and a hooked second end. A thumb piece projects outward from an outer face of the hooked second end of the coupling member to allow application of force. The fabric is thus easily and rapidly coupled to or disengaged from the perimeter frame.

Abstract: A foldable stroller includes a main frame, a seat frame, two pivotal mechanisms, and a handle. The main frame includes a front wheel frame and a rear wheel frame that are pivotally connected to the pivotal mechanisms. The seat frame includes an annular frame and two connecting beams. Each end of the handle is pivotally connected to an associated pivotal mechanism. Each connecting beam includes an end pivotally connected to an associated pivotal mechanism. The annular frame includes two coupling sections on two opposite lateral portions thereof. Each coupling section is pivotally connected to the end of an associated connecting beam.