The present disclosure relates to a stroller with a secondary attachment mechanism to facilitate the attachment of various structures to the stroller. In one embodiment, the secondary attachment mechanism may comprise an infant car seat adapter. In another embodiment, the secondary attachment may comprise a basket. The present disclosure also relates to a basket for use in an expandable stroller system. The expandable stroller system comprises an expandable base. The basket attaches to the expandable stroller system and expands with the expandable base of the stroller system advantageously providing additional storage space.

The invention relates to a field of a transport driven manually, namely, to baby strollers, and it is intended to allow an alternate use of different variants of a baby cradle or seat which differ in a size and in a weight on a frame thereof. A baby stroller having a frame with adjustable width, the frame consists of front wheel supports hingedly connected between each other, rear wheel supports which are equipped with wheel mounting assemblies, and handle supports, comprising a removable seat or cradle fixed on mounting places, wherein horizontal cross-bars are arranged between the supports of the rear wheels and front wheels. According to the invention, the frame consists of two semi-frames, and the horizontal cross-bars are made adjustable in length and arranged on each of the semi-frames so as to be fixable at least in a first frame adjustment position and at least in a second frame adjustment position.

The invention relates to a field of a transport driven manually, namely, to baby strollers, and it is intended to allow an alternate use of different variants of a baby cradle or seat which differ in a size and in a weight on a frame thereof. A baby stroller having a frame with adjustable width, the frame consists of front wheel supports hingedly connected between each other, rear wheel supports which are equipped with wheel mounting assemblies, and handle supports, comprising a removable seat or cradle fixed on mounting places, wherein horizontal cross-bars are arranged between the supports of the rear wheels and front wheels. According to the invention, the frame consists of two semi-frames, and the horizontal cross-bars are made adjustable in length and arranged on each of the semi-frames so as to be fixable at least in a first frame adjustment position and at least in a second frame adjustment position.

A seat baffle and a baby stroller are introduced. The baby baffle is disposed in a baby carrier. The baby carrier includes a seat and a support rod erected relatively to the seat and straddling a front end of the seat, the seat baffle includes a baffle cloth, one end of the baffle cloth is fixed to the front end of the seat, the other end of the baffle cloth is detachably fixed to the support rod for shielding the front end of the main body. When the baffle cloth is fixed on the support rod, the front end of the main body is shielded, which is suitable for small babies; after the baffle cloth is detached from the support rod, the front end of the main body becomes open, which is suitable for large babies. The seat baffle can switch between two usage statuses in the baby carrier.

A seat baffle and a baby stroller are introduced. The baby baffle is disposed in a baby carrier. The baby carrier includes a seat and a support rod erected relatively to the seat and straddling a front end of the seat, the seat baffle includes a baffle cloth, one end of the baffle cloth is fixed to the front end of the seat, the other end of the baffle cloth is detachably fixed to the support rod for shielding the front end of the main body. When the baffle cloth is fixed on the support rod, the front end of the main body is shielded, which is suitable for small babies; after the baffle cloth is detached from the support rod, the front end of the main body becomes open, which is suitable for large babies. The seat baffle can switch between two usage statuses in the baby carrier.

The present disclosure relates to a wheel mechanism and a child carrier. The wheel mechanism includes a wheel quick-release mechanism and/or a wheel orientation mechanism. The wheel quick-release mechanism detachably installs the wheel seat onto the frame, and includes a connecting rod having an end connected with the frame and the other end provided with a snapping portion; a receiving hole arranged in the wheel seat for receiving the connecting rod; an inserting channel arranged in the wheel seat and communicated with the receiving hole; an operating member movably arranged in the inserting channel; and a spring. The wheel orientation mechanism orients a wheel seat with respect to a frame and includes an orientating portion on the frame; a receiving slot arranged in the wheel seat corresponding to the orientating portion; and an oriented-locking element interposed into the receiving slot and sliding between a released position and a locked position.

The present disclosure relates to a wheel mechanism and a child carrier. The wheel mechanism includes a wheel quick-release mechanism and/or a wheel orientation mechanism. The wheel quick-release mechanism detachably installs the wheel seat onto the frame, and includes a connecting rod having an end connected with the frame and the other end provided with a snapping portion; a receiving hole arranged in the wheel seat for receiving the connecting rod; an inserting channel arranged in the wheel seat and communicated with the receiving hole; an operating member movably arranged in the inserting channel; and a spring. The wheel orientation mechanism orients a wheel seat with respect to a frame and includes an orientating portion on the frame; a receiving slot arranged in the wheel seat corresponding to the orientating portion; and an oriented-locking element interposed into the receiving slot and sliding between a released position and a locked position.

A storage assembly is installed on a frame of a child carrier. The storage assembly includes a storage component, a fixing base and a connecting component rotatably connected to the fixing base. One of the fixing base and the connecting component is fixedly connected to a handle of the frame, and the other of the fixing base and the connecting component is fixedly to the storage component. The storage component can be assembled on or disassembled from the handle through the fixing base and the connecting component. The storage component can rotate relative to the frame by relative rotation between the connecting component and the fixing base, so as to avoid interference with folding operation of the frame due to the storage component when folding the frame, and further facilitate folding operation of the child carrier, so that the child carrier can be folded to ideal volume for easy carrying.

A storage assembly is installed on a frame of a child carrier. The storage assembly includes a storage component, a fixing base and a connecting component rotatably connected to the fixing base. One of the fixing base and the connecting component is fixedly connected to a handle of the frame, and the other of the fixing base and the connecting component is fixedly to the storage component. The storage component can be assembled on or disassembled from the handle through the fixing base and the connecting component. The storage component can rotate relative to the frame by relative rotation between the connecting component and the fixing base, so as to avoid interference with folding operation of the frame due to the storage component when folding the frame, and further facilitate folding operation of the child carrier, so that the child carrier can be folded to ideal volume for easy carrying.

A seat height adjustment mechanism includes a locking bar and a locking element. The locking bar is disposed in a stroller frame and has locking holes spaced apart. Each of the locking holes has a stop portion protruding therein. The locking element is mounted on a seat and has an engaging end. The engaging end is separably engaged in any one of the locking holes and has an engaging hook protruding in a direction, and the direction is crossed with another direction in which the engaging end moves when the engaging end is separating from the locking hole. The engaging hook separably presses against the stop portion. Therefore, the engaging end cannot separate from the locking hole. Even when wrongly operated, the locking element cannot be rotated and unlocked and thereby prevents the seat from unnecessarily sliding downward, so as to ensure safety of a baby at the seat.